WO2014201778A1 - Counting method and device based on drx timer in tdd mode - Google Patents
Counting method and device based on drx timer in tdd mode Download PDFInfo
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- WO2014201778A1 WO2014201778A1 PCT/CN2013/084330 CN2013084330W WO2014201778A1 WO 2014201778 A1 WO2014201778 A1 WO 2014201778A1 CN 2013084330 W CN2013084330 W CN 2013084330W WO 2014201778 A1 WO2014201778 A1 WO 2014201778A1
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- subframe
- radio frame
- lte radio
- flexible
- subframes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
Definitions
- the present invention relates to the field of communications, and in particular, to a DRX timer based counting method and apparatus based on a TDD mode. Background technique
- the system in order to save battery consumption of user equipment (User Equipment, called UE, also called terminal), the system is configured with discontinuous reception (Discontinuous). Reception, the cartridge is called DRX) function.
- the DRX can stop the UE from monitoring the physical downlink control channel (Physical Downlink Control Channel, called PDCCH) within a certain period of time.
- PDCCH Physical Downlink Control Channel
- the network side can configure the subframe in the LTE radio frame as a flexible subframe, that is, the subframe can be an uplink subframe or a downlink subframe, depending on the scheduling on the network side. In this way, the network side can adjust the uplink and downlink ratio of the UE in real time to meet the different requirements of different services for throughput and delay.
- the network side configures the DRX function for the UE, for each timer, only the downlink subframe and the special subframe are counted because of the limitation of whether the PDCCH channel is monitored.
- TDD Time Division Duplexing, time division
- the TDD is a flexible ratio sub-frame. Because some sub-frames are configured as flexible sub-frames, it may be scheduled as an uplink sub-frame or as a downlink sub-frame.
- the DRX function is enabled on the UE. In this case, the method of counting the partial subframes is not clarified in the prior art. Summary of the invention
- the technical problem to be solved by the embodiments of the present invention is to provide a method based on the TDD mode. - -
- the counting method and device of the DRX timer The problem that the DRX timer processes them in the case of adding TDD flexible ratio sub-frames based on the prior art can be solved, and the possible confusion can be avoided.
- the first aspect of the present invention provides a method for counting a DRX timer based on a TDD mode, including: obtaining an LTE radio frame from a TDD time division duplex subframe configuration configuration information delivered by a base station Position information of the flexible matching subframe and the non-flexible matching subframe, where the non-flexible matching subframe includes an uplink subframe, a downlink subframe, and a special subframe;
- the subframe specified in the LTE radio frame is counted according to the location information in a timing period set by the DRX timer.
- the TDD time division duplex subframe configuration configuration information sent by the base station obtains a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame.
- the steps for location information include:
- the broadcast message includes at least one TDD subframe matching configuration information.
- the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
- the downlink subframe and the special subframe in the non-flexible ratio subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
- the determining, according to the location information, in the LTE radio frame in a timing period set by the DRX timer include:
- the subframes specified in each carrier are subjected to a union operation to generate a subframe set; - counting the subframes of the subframe set in the timing period set by the DRX timer according to the location information.
- only one TDD uplink-downlink configuration is configured in the TDD subframe configuration information.
- the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
- the downlink subframe and the special subframe subframe in each carrier are combined to generate a subframe set
- Subframes of the subframe set are counted according to the location information within a timing period set by the DRX timer.
- the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
- skipping in the timing period, the LTE radio frame, skipping the uplink subframe in the flexible subframe and the non-flexibility subframe that are scheduled as the uplink subframe, and performing the subframe on the other subframes count.
- the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
- the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
- the downlink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
- the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
- the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
- the second aspect of the present invention further provides a DRX timer-based counting device based on the TDD mode, including:
- the location information obtaining module obtains the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD time division duplex subframe matching configuration information delivered by the base station, where the non-flexible matching subframe includes the uplink Subframe, downlink subframe, and special subframe;
- a designated subframe counting module configured to: when detecting that the DRX discontinuous reception status timer is started, counting the subframe specified in the LTE radio frame according to the location information in a timing period set by the DRX timer .
- the specified subframe counting module includes: a first identifying unit, configured to identify, according to the location information, a flexible matching subframe in the LTE radio frame And non-flexible matching sub-frames;
- a first counting unit configured to count downlink subframes and special subframes of the non-flexible matching subframes in the LTE radio frame in the timing period, and do not count other subframes.
- the specified subframe counting module includes: a second identifying unit, configured to identify, in the LTE radio frame, the flexible in the LTE radio frame according to the location information - - matching sub-frames and non-flexible matching sub-frames;
- a first determining unit configured to determine, according to a scheduling instruction sent by the base station, a flexible matching subframe that is scheduled to be an uplink subframe in the LTE radio frame;
- a second counting unit configured to skip the uplink subframe in the flexible ratio subframe and the non-flexibility ratio subframe scheduled to be an uplink subframe when counting the LTE radio frame in the timing period , counting other sub-frames.
- the specified subframe counting module includes: a third identifying unit, configured to identify, according to the location information, a flexible matching subframe in the LTE radio frame And non-flexible matching sub-frames
- a second determining unit configured to determine, according to a scheduling instruction sent by the base station, a flexible matching subframe that is scheduled to be a downlink subframe in the radio frame;
- a third counting unit configured to perform, in the timing period, the flexible matching subframe, the fixed downlink subframe, and the special subframe in the non-flexible subframe, where the downlink subframe is scheduled in the LTE radio frame Count, no counting for other sub-frames.
- the specified subframe counting module includes: a fourth identifying unit, configured to identify, according to the location information, a flexible matching subframe in the LTE radio frame And non-flexible matching sub-frames;
- a fourth counting unit configured to count, in the timing period, the uplink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame, and do not perform other subframes count.
- the DRX timer includes any one of onDurationTimer, drx-InactivityTimer, and drx-RetransmissionTimer One.
- a third aspect of the present invention provides a DRX timer-based counting device based on a TDD mode, including a processor, a memory, an input device, and an output device, wherein the memory stores a set of program codes, and the processor is configured to call the memory.
- the stored program code is used to perform the following operations: obtaining the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD time division duplex subframe matching configuration information delivered by the base station, which is not flexible
- the matching subframe includes an uplink subframe, a downlink subframe, and a special subframe; - - When detecting that the DRX discontinuous reception status timer is started, counting the subframe specified in the LTE radio frame in the timing period set by the DRX timer according to the location information.
- the processor performs, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer
- the steps to count include:
- the downlink subframe and the special subframe in the non-flexible ratio subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
- the step of the processor performing the counting according to the bit includes:
- skipping in the timing period, the LTE radio frame, skipping the uplink subframe in the flexible subframe and the non-flexibility subframe that are scheduled as the uplink subframe, and performing the subframe on the other subframes count.
- the step of the processor performing counting according to the bit includes:
- the flexible ratio subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame, and the other subframes Do not count.
- the processor performs the The steps to count include:
- the downlink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
- FIG. 1 is a schematic flowchart of a counting method based on a DRX timer in a TDD mode according to a first embodiment of the present invention
- FIG. 2 is a schematic structural diagram of an LTE radio frame in FIG. 1;
- FIG. 3 is a schematic flow chart of a counting method based on a DRX timer in a TDD mode according to a second embodiment of the present invention
- FIG. 4 is a schematic structural diagram of an LTE radio frame in FIG. 3;
- FIG. 5 is a schematic flowchart of a method based on a DRX timer based counting method in a TDD mode according to a third embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of an LTE radio frame in FIG. 5;
- FIG. 7 is a schematic flow chart of a counting method based on a DRX timer in a TDD mode according to a third embodiment of the present invention.
- FIG. 8 is a schematic structural diagram of an LTE radio frame in FIG. 7;
- FIG. 9 is a DRX timer-based counting device based on TDD mode according to an embodiment of the present invention. - - a schematic diagram of the structure;
- FIG. 10 is a schematic structural diagram of a first embodiment of a designated subframe counting module in FIG. 9;
- FIG. 11 is a schematic structural diagram of a second embodiment of the designated subframe counting module in FIG. 9;
- FIG. 12 is a schematic structural diagram of a third embodiment of the designated subframe counting module in FIG. 9;
- FIG. 13 is a schematic structural diagram of a fourth embodiment of the designated subframe counting module in FIG. 9;
- FIG. 14 is another schematic structural diagram of a counting device based on a DRX timer in a TDD mode according to an embodiment of the present invention. detailed description
- FIG. 1 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a first embodiment of the present invention, where the method includes:
- Step 101 Obtain location information of a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame from the TDD subframe configuration configuration information delivered by the base station.
- the length of the LTE radio frame is 10 ms, and is divided into two fields of 5 ms in length, each of which consists of four normal subframes of length 1 ms and one length.
- the special subframe consists of lms, and the special subframe consists of three parts: DwPT S (Downlink Pilot Time Slot), UwPT S (Uplink Pilot Time Slot), and GP (Guard Period, Protection interval).
- the non-flexible matching sub-frames are the sub-frames whose uplink and downlink attributes are not changed in the configuration of the uplink-downlink ratio of each TDD, and the non-flexible matching sub-frames include the uplink sub-frame, the downlink sub-frame, and the special sub-frame.
- a flexible ratio subframe is a sub-frame that can be dynamically configured or semi-statically configured as an uplink subframe or a downlink subframe.
- - - Frame for example, in LTE Rel-8/9/10, the user equipment UE supports the configuration of different TDD uplink-downlink ratios in 7, see the configuration of sequence number 0-6 shown in Table 1, and D indicates the downlink subframe.
- S represents a special subframe
- U represents an uplink subframe.
- the base station sends a broadcast message to the user equipment UE in the cell to which the TDD subframe configuration configuration information is included.
- the TDD subframe configuration configuration information refers to the configuration of the uplink and downlink ratio allocated by the base station to the user equipment.
- the user equipment UE obtains the TDD uplink-downlink ratio by reading the TDD subframe matching configuration information in the broadcast message, where the broadcast message may include one or more TDD subframe matching configuration information. Specifically, for example, the user equipment reads SIB 1 (System - -
- the message acquires a TDD subframe matching configuration information, and acquires another one or more TDD subframe matching configuration information by reading SIB1 or other broadcast messages.
- the UE may also acquire one TDD subframe matching configuration information by using a broadcast message, such as SIB 1, and acquire another one or more TDD subframe matching configuration information by using a dedicated message, such as an RRC message.
- the invention is not limited. Assume that the uplink and downlink proportions configured by the base station are 0, 1, or 2. As shown in Table 1, the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame.
- Non-flexible matching subframes where 0, 1, 5, and 6 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe subset, and 2, 7 are uplink subframes, which may be called The uplink subframe subset or the fixed uplink subframe subset; the subframes 3, 4, 8, and 9 may be configured as an uplink subframe or a downlink subframe, which is a flexible subframe, and may be referred to as a flexible subframe subset. Assume that the uplink and downlink proportions configured by the base station are configured to be 0 or 1.
- the uplink and downlink attributes of subframes 0, 1, 2, 3, 5, 6, 7, and 8 are unchanged in a wireless LTE frame.
- 0, 1 , 5, and 6 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe subset
- 2, 3, 7, 8 are uplink subframes, which may be referred to as uplink subframes.
- the subframe subset or the fixed uplink subframe subset; the subframes 4 and 9 may be configured as an uplink subframe or a downlink subframe, which is a flexible subframe, and may be referred to as a flexible subframe subset. Therefore, the user equipment UE can obtain the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD subframe matching configuration information sent by the base station.
- Step 102 When detecting that the DRX timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
- the base station configures the DRX timer for the user equipment UE, so that the user equipment UE is alternately in an active and inactive state.
- the DRX timer is started, the UE is in an active state, and the downlink physical control channel needs to be performed.
- the UE determines the flexible proportioning subframe and the non-flexible matching subframe in the LTE radio frame according to the location information determined in step 101.
- Step 103 Count downlink subframes and special subframes in the LTE radio frame in a timing period set by the DRX timer.
- the counting rule is to skip the flexible matching subframe when counting the LTE radio frame, and the subframes 0, 1, 2, 5, 6, and 7 in the LTE radio frame of FIG.
- the uplink and downlink attributes are unchanged, and are all non-flexible matching subframes; subframes 3, 4, 8, and 9 can be configured as uplink subframes or downlink subframes, which are flexible matching subframes.
- the DRX timer is onDurationTimer and the set timing period is 4 ms
- the count length is 4 subframes for an LTE radio frame having a length of 10 ms.
- - - It can be understood that the DRX timer includes any one of onDurationTimer, drx-InactivityTimer, and drx-RetransmissionTimer.
- the first subframe in FIG. 2 is subframe 0, and subframe 0 and subframe 1 are fixed downlink subframes and special subframes, respectively, and the UE needs to count the two subframes;
- the frame 2 is a fixed uplink subframe, and the UE does not need to count in the subframe.
- the subframe 3 and the subframe 4 are two flexible matching subframes. In this embodiment, the UE does not need to perform the subframe.
- the UE counts the fixed downlink subframe 5 and the special subframe 6. Since the timing period set by the onDurationTimer is 4 ms, the UE needs to count four subframes, which are subframes 0, 1, and 5, respectively. 6.
- the step 103 may be replaced by: in the TDD subframe matching configuration information notified by the SIB1 in the LTE radio frame in the timing period set by the DRX timer The downlink subframe and the special subframe are counted, or the subframes in the downlink subframe subset or the fixed downlink subframe subset in the TDD subframe configuration configuration information notified by the SIB 1 in the LTE radio frame are counted.
- the downlink subframe and the special subframe in the TDD subframe matching configuration information notified by the SIB1 and the downlink subframe in the step 103 Equivalent to a special sub-frame.
- the base station may configure a reference TDD subframe matching configuration information, where the reference TDD subframe matching configuration information may be downlink HARQ timing reference TDD subframe matching configuration information, or uplink HARQ timing reference TDD subframe configuration.
- the configuration information may be a DRX reference TDD uplink-downlink subframe configuration configuration information or other reference TDD subframe configuration configuration information configured by the base station, and is not limited herein.
- the specific notification method may be a system broadcast message notification, or It can also be notified by a dedicated RRC message.
- step 103 may be replaced by: counting in the DRX timer setting frame and the special subframe.
- the HARQ timing reference TDD subframe matching configuration information refers to the ratio of the uplink and downlink HARQ timing of the UE after the uplink and downlink subframe ratio change is configured.
- the DRX reference TDD uplink-downlink subframe configuration configuration information indicates that the UE calculates the corresponding DRX timer B ⁇ H after the uplink-downlink subframe ratio is changed.
- some subframes of one or more carriers configured for the UE are used as flexible subframes, and the uplink and downlink proportions of the carrier 1 configuration are configured to be 0, 1, or 2,
- the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame, and are all non-flexible matching subframes, where 0, 1, 5, 6
- the downlink subframe or the special subframe may be referred to as a downlink subframe subset or a fixed downlink subframe subset, and 2, 7 are uplink subframes, which may be referred to as an uplink subframe subset or a fixed uplink subframe subset;
- Frames 3, 4, 8, and 9 can be configured as uplink subframes or downlink subframes, which are flexible subframes and can be referred to as flexible subframe subsets.
- ⁇ Set the uplink-downlink configuration of carrier 2 configuration to 1 or 2.
- the uplink and downlink attributes of subframes 0, 1, 2, 4, 5, 6, 7, 9 in a wireless LTE frame are available.
- 0, 1, 4, 5, 6, 9 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe subset
- 3, 8 are uplink subframes, which may be called The uplink subframe subset or the fixed uplink subframe subset
- the subframes 4 and 9 may be configured as an uplink subframe or a downlink subframe, which is a flexible subframe, and may be referred to as a flexible subframe subset.
- step 103 may be replaced by: in the timing period set by the DRX timer, each carrier in the LTE radio frame (except for carriers that cannot schedule data transmission of respective carriers, or configured to be other carriers) Counting the collection of downlink subframes and special subframes of the carrier that performs the data transmission, or sub-frames of the downlink subframe subset or the fixed downlink subframe subset of each carrier in the LTE radio frame The collection is counted. For example, it is assumed that both carrier 1 and carrier 2 are configured to schedule respective carriers for data transmission, and downlink subframes and special subframes of carrier 1 include 0, 1, 5, 6, and downlink subframes and special subframes of carrier 2 include 0.
- carrier 1 is configured to be able to schedule its own data transmission
- carrier 2 is configured to be unable to schedule its own data transmission, or is configured to carrier 2 to be scheduled for carrier data transmission, and then consider the downlink subframe subset or fixed downlink of each carrier.
- Carrier 2 is not considered in the collection of subframes in the subframe subset.
- the above collection may also be replaced by an intersection.
- some subframes of one or more carriers configured for the UE are used as flexible subframes, and the uplink and downlink proportions of the carrier 1 configuration are configured to be 0, 1, or 2, Assume that the uplink and downlink proportions notified in the carrier SIB1 are set to 0.
- the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame.
- Flexible matching sub-frames, - - where 0, 1, 5, 6 are downlink subframes or special subframes, which may be referred to as downlink subframe subsets or fixed downlink subframe subsets, and 2, 7 are uplink subframes, which may be referred to as uplink subframes.
- the subframes 3, 4, 8 and 9 can be configured as uplink subframes or downlink subframes, which are flexible subframes and can be referred to as flexible subframe subsets.
- the uplink-downlink ratio of the carrier 2 configuration is set to 1 or 2
- the uplink-downlink ratio configured in the carrier SIB1 is configured to be 1, as shown in Table 1, the subframes 0, 1, 2, 4 in a wireless LTE frame.
- the uplink and downlink attributes of 5, 6, 7, and 9 are unchanged, where 0, 1, 4, 5, 6, 9 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe.
- the set, 3, and 8 are uplink subframes, which may be referred to as uplink subframe subsets or fixed uplink subframe subsets; subframes 4 and 9 may be configured as uplink subframes or downlink subframes, which are flexible subframes, which may be called For flexible sub-frame subsets.
- step 103 may be replaced by: in the timing period set by the DRX timer, each carrier in the LTE radio frame (except for carriers that cannot schedule data transmission of respective carriers, or configured to be other carriers) Counting the collection of the downlink subframe and the special subframe in the uplink-downlink ratio configuration of the SIB1 notification of the out-of-carrier) that schedules the carrier for data transmission, or the uplink-downlink ratio configuration notified to each carrier SIB1 in the LTE radio frame The collection of the downlink subframe subset or the subframe of the fixed downlink subframe subset is counted.
- step 103 can be replaced with The uplink-downlink ratio configuration of the SIB1 notification of the primary carrier in the LTE radio frame and the uplink-downlink ratio configuration of the other supplementary carriers notified in the common radio resource configuration information cell in the timing period set by the DRX timer. The collection of the special sub-frames of the downlink subframe subset or the fixed downlink subframe subset is counted.
- the downlink subframe and the special subframe of carrier 1 include 0, 1, 5, 6, and the downlink subframe and the special subframe of carrier 2 include 0, 1, 4, 5, 6, 9, and carrier 1 and carrier 2
- the downlink sub-frame and the special sub-frame are 0, 1, 4, 5, 6, 9, and the DRX timer starts counting 0, 1, 4, 5, 6, 9 for 2, 3, 7 , 8 does not count.
- the above collection may also be replaced by an intersection.
- the base station may configure a reference TDD subframe configuration configuration information for the UE, where the reference TDD subframe configuration configuration information may be downlink HARQ timing reference TDD subframe matching configuration information, or
- the uplink HARQ timing reference TDD subframe matching configuration information may also be the DRX reference TDD uplink and downlink subframe matching configuration information or other reference TDD subframe matching configuration information configured by the base station, which is not limited herein, and the specific notification method may be Is through a wide range of systems - - Broadcast message notification, or can also be notified by a dedicated RRC message.
- step 103 may be replaced by: counting downlink subframes and special subframes in the reference TDD subframe configuration configuration information in the LTE radio frame in a timing period set by the DRX timer.
- the base station may configure one reference TDD subframe configuration configuration information for each carrier of the UE, where the reference TDD subframe matching configuration information may be a downlink HARQ timing reference TDD subframe ratio.
- the configuration information, or the uplink HARQ timing reference TDD subframe matching configuration information may also be the DRX reference TDD uplink and downlink subframe matching configuration information or other reference TDD subframe matching configuration information configured by the base station, which is not limited herein.
- the specific notification method may be a system broadcast message notification, or may also be notified by a dedicated RRC message.
- step 103 may be replaced by: in the timing period set by the DRX timer, each carrier in the LTE radio frame (except for carriers that cannot schedule data transmission of respective carriers, or configured to be other Counting the collection of the downlink subframe and the special subframe of the reference TDD subframe configuration configuration information of the carrier to perform the data transmission, or the downlink subframe of each carrier SIB1 in the LTE radio frame A collection of subframes in a subset of fixed or fixed downlink subframes is counted. Alternatively, the above collection may also be replaced by an intersection.
- the UE may perform counting based on the primary carrier.
- the step 103 may be replaced by: counting, in the timing period set by the DRX timer, the downlink subframe and the special subframe notified by the SIB1 of the primary carrier in the LTE radio frame, or Counting the downlink subframe subset of the primary carrier or the subframe of the fixed downlink subframe subset in the LTE radio frame;
- FIG. 3 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a second embodiment of the present invention, where the method includes:
- Step 201 Obtain location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD time division multiplexing frame matching configuration information delivered by the base station.
- step 201 For the specific implementation process of the step 201, refer to step 101, and details are not described herein again.
- Step 202 When detecting that the DRX discontinuous reception status timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
- Step 203 Determine, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled to be an uplink subframe in the LTE radio frame.
- Step 204 Perform a line subframe on the LTE radio frame in a timing period set by the DRX timer.
- the counting rule is to calculate a subframe for the LTE radio frame. It is still assumed that the DRX timer is onDurationTimer, and the set timing period is 4ms, and the counting length is 4 subframes for the LTE radio frame of length 10ms. It can be understood that the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
- the first subframe in FIG. 2 is subframe 0, and it is assumed that the first subframe in FIG. 4 is subframe 0, and subframe 0 and subframe 1 are fixed downlink subframes and special subframes, respectively.
- the UE needs to count the two subframes; then the subframe 2 is a fixed uplink subframe, and the UE does not need to count the subframe; the subframe 3 is a flexible matching subframe, and the flexible ratio is matched.
- the subframe is not scheduled by the network side as a downlink subframe or an uplink subframe. To increase the scheduling opportunity, the UE counts the flexible matching subframe, and the UE also monitors the PDCCH physical downlink control channel in the flexible matching subframe.
- subframe 4 As shown in the figure, since the uplink grant message is received at the 4th subframe time point before the subframe, that is, the flexible proportion subframe is scheduled as the uplink subframe, the UE does not perform the subframe. Finally, the fixed downlink subframe 5 is counted. Since the timing period value of the onDurationTimer is 4 ms, a total of four subframes are counted, which are subframes 0, 1, 3, and 5, respectively.
- FIG. 5 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a third embodiment of the present invention, where the method includes:
- Step 301 Obtain location information of the flexible matching subframe and the non-flexible matching subframe in the LTE long-term evolution radio frame from the TDD time division multiplexing frame matching configuration information delivered by the base station.
- step 301 For the specific implementation process of step 301, refer to step 101, and details are not described herein again.
- Step 302 When detecting that the DRX discontinuous reception status timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
- Step 303 Determine, according to a scheduling instruction sent by the base station, a flexible proportioning subframe scheduled to be a downlink subframe in the LTE radio frame.
- Step 304 In the LTE radio frame in a timing period set by the DRX timer - - Counting the flexible ratio subframes scheduled for the downlink subframe, the downlink subframes in the non-flexibility ratio subframe, and the special subframe.
- the counting rule is that the flexible matching subframe, the downlink subframe, and the special subframe in the non-flexible matching subframe in the LTE radio frame are scheduled to be downlink subframes.
- the frame is counted.
- the flexible matching subframe is only scheduled to be a downlink subframe, that is, a scheduling instruction that is sent in a semi-static manner by the PDCCH physical downlink control channel or the EPDCCH enhanced physical downlink control channel DL SPS is configured as a downlink subframe, and the UE is flexibly configured here. It is also counted on the sub-frame.
- the UE needs to perform monitoring in the flexible matching subframe to ensure that the scheduling instruction sent by the base station can be received in the flexible matching subframe.
- the DRX timer is onDurationTimer, and the set period is 4 ms, and the counting length is 4 subframes for the LTE radio frame of length 10 ms. It can be understood that the DRX timer includes any one of onDurationTimer, drx-InactivityTimer, and drx-RetransmissionTimer.
- the first subframe in Figure 6 is subframe 0, and the first subframe in Figure 6 is assumed to be subframe 0.
- Subframe 0 and subframe 1 are fixed downlink subframes and special subframes respectively, and the UE needs to count the two subframes; then subframe 2 is a fixed uplink subframe, and the UE does not need to count the subframe;
- Subframe 3 and subframe 4 since the scheduling instruction is received in the subframe, indicating that the two subframes are scheduled as downlink subframes, the UE needs to count the two subframes. Since the timing period value of the onDurationTimer is 4 ms, a total of four subframes are counted, which are subframes 0, 1, 3, and 4 in this embodiment.
- FIG. 7 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a fourth embodiment of the present invention, where the method includes:
- Step 401 Obtain location information of a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame from the TDD subframe allocation configuration information delivered by the base station.
- step 401 For the specific implementation process of step 401, refer to step 101, and details are not described herein again.
- Step 402 When detecting that the DRX timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
- Step 403 Count a smart ratio subframe, a fixed downlink subframe, and a special subframe in the LTE radio frame in a timing period set by the DRX timer.
- the counting rule is that the flexible matching subframe is scheduled to be - - Which subframe, the UE counts it, that is, the UE needs to monitor the PDCCH channel in the flexible ratio subframe.
- the RDX timer is onDurationTimer, and the set timing period is 4 ms, and the counting length is 4 subframes for the LTE radio frame of length 10 ms.
- the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
- the first subframe in Figure 8 is subframe 0, and the first subframe in Figure 8 is assumed to be subframe 0.
- Subframe 0 and subframe 1 are fixed downlink subframes and special subframes, respectively, and the UE needs to count the two subframes; then subframe 2 is a fixed uplink subframe, and the UE does not need to count the subframe; Subframe 3 and subframe 4, both of which are flexible matching subframes, the UE needs to count the two subframes. Since the timing period of the onDurationTimer is 4 ms, a total of four subframes are counted, in this embodiment. They are subframes 0, 1, 3, and 4, respectively.
- FIG. 9 is a schematic structural diagram of a counting device based on a DRX timer in a TDD mode according to an embodiment of the present invention.
- the following device is referred to as a counting device 1.
- the counting device 1 includes:
- the location information obtaining module 11 is configured to obtain location information of the flexible matching subframe and the non-flexible matching subframe in the LTE long-term evolution radio frame from the TDD time-division duplex frame matching configuration information delivered by the base station, and the non-flexible ratio is obtained.
- the subframe includes a fixed uplink subframe, a fixed downlink subframe, and a special subframe.
- the length of the LTE radio frame is 10 ms, and is divided into two fields of 5 ms in length, each of which consists of four normal subframes of length 1 ms and one length.
- the special subframe consists of lms, and the special subframe consists of three parts: DwPT S (Downlink Pilot Time Slot), UwPT S (Uplink Pilot Time Slot), and GP (Guard Period, Protection interval).
- a non-flexible ratio subframe is a subframe in which the uplink and downlink attributes are not changed in the configuration of each TDD uplink and downlink ratio.
- the non-flexible ratio subframe includes a fixed upper and lower subframe, a fixed downlink subframe, and a special sub-frame.
- the frame is a sub-frame that can be dynamically configured or semi-statically configured into an uplink subframe or a downlink subframe. For example, in LTE Rel-8/9/10, the user equipment UE supports 7 different.
- the configuration of the TDD uplink-downlink ratio refer to the configuration of sequence number 0-6 shown in Table 2.
- D indicates a downlink subframe
- S indicates a special subframe
- U indicates an uplink subframe.
- the base station sends a broadcast message to the location information acquisition module 11 of the user equipment UE in the cell to which the user equipment is allocated, and the broadcast message includes TDD subframe configuration configuration information, where the TDD subframe ratio configuration information refers to the uplink and downlink ratio allocated by the base station to the user equipment.
- the location information acquiring module 11 of the user equipment UE in the cell obtains the TDD uplink-downlink ratio by reading the TDD subframe matching configuration information in the broadcast message, and the uplink-downlink ratio configured by the base station is configured as 0, 1 Or 2, as can be seen from Table 2, the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame, and are all non-flexible ratio subframes; subframes 3, 4 , 8 and 9 can be configured as an uplink subframe or a downlink subframe. It is assumed that the uplink and downlink proportions configured by the base station are configured to be 0 or 1.
- the uplink and downlink attributes of the subframes 0, 1, 2, 3, 5, 6, 7, and 8 in a wireless LTE frame are unchanged;
- Subframes 4 and 9 can be configured as an uplink subframe or a downlink subframe. Therefore, the location information acquiring module 11 of the user equipment UE can obtain the location information specifying subframe count of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD subframe matching configuration information sent by the base station.
- Module 12 configured to detect when the DRX discontinuous reception status timer is started, - counting the subframes specified in the LTE radio frame within the timing period set by the DRX timer according to the location information.
- the designated subframe counting module 12 includes:
- a first identifying unit 121 configured to identify, according to the location information, a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame;
- the first counting unit 122 is configured to count the fixed uplink subframe and the special subframe in the LTE radio frame in the timing period, and do not count other subframes.
- the designated subframe counting module 12 includes:
- a second identifying unit 123 configured to identify, according to the location information, a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame;
- a first determining unit 124 configured to determine, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled to be an uplink subframe in the LTE radio frame; skipping the flexible ratio scheduled to be an uplink subframe The subframes and the uplink subframes in the non-flexible matching subframe count all other subframes.
- the designated subframe counting module 12 includes:
- a third identifying unit 126 configured to identify, according to the location information, a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame
- a second determining unit 127 configured to determine, according to a scheduling instruction sent by the base station, a flexible matching subframe that is scheduled to be a downlink subframe in the radio frame;
- the third counting unit 128 is configured to perform, in the timing period, the flexible matching subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame. Count, no counting for other sub-frames.
- the designated subframe counting module 12 includes:
- a fourth identifying unit 129 configured to identify, according to the location information, a spirit in the LTE radio frame - - a live ratio sub-frame and a non-flexible ratio sub-frame;
- the fourth counting unit 130 is configured to count, in the timing period, the uplink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame, and not on other subframes. Count.
- the counting device 1 includes a processor 61, a memory 62, an input device 63, and an output device 64.
- the number of processors 61 in the device 1 may be one or more, and FIG. 14 takes a processor as an example.
- the processor 61, the memory 62, the input device 63, and the output device 64 may be connected by a bus or other means, and a bus connection is taken as an example in FIG.
- the memory 62 stores a set of program codes
- the processor 61 is configured to call the program code stored in the memory 62 for performing the following operations:
- the position information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame is obtained from the TDD time division duplex subframe matching configuration information delivered by the base station, where the non-flexible matching subframe includes an uplink subframe and a downlink subframe. Frames and special subframes;
- the subframe specified in the LTE radio frame is counted according to the location information in a timing period set by the DRX timer.
- the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
- the downlink subframe and the special subframe in the non-flexible ratio subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
- the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
- skipping in the timing period, the LTE radio frame, skipping the uplink subframe in the flexible subframe and the non-flexibility subframe that are scheduled as the uplink subframe, and performing the subframe on the other subframes count.
- the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
- the flexible ratio subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame, and the other subframes Do not count.
- the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
- the downlink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
- the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
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Abstract
Description
一 一 One by one
一种基于 TDD模式下基于 DRX定时器的计数方法和装置 Counting method and device based on DRX timer based on TDD mode
本发明要求 2013 年 6 月 21 日递交的发明名称为 "一种基于 TDD模式 下基于 DRX定时器的计数方法和装置" 的申请号 PCT/CN2013/077662的在 先申请优先权, 上述在先申请的内容以引入的方式并入本文本中。 技术领域 The present invention claims the prior application priority of the application number PCT/CN2013/077662, which is filed on June 21, 2013, entitled "A DRX timer-based counting method and apparatus based on TDD mode", the above prior application The content is incorporated into this text by way of introduction. Technical field
本发明涉及通信领域, 尤其涉及一种基于 TDD模式下基于 DRX定时器 的计数方法和装置。 背景技术 The present invention relates to the field of communications, and in particular, to a DRX timer based counting method and apparatus based on a TDD mode. Background technique
第三代移动通信长期演进 (Long Term Evolution, 筒称为 LTE) 系统中, 为 节省用户设备 (User Equipment, 筒称为 UE, 也称为终端) 的电池消耗, 系统 配置了不连续接收 (Discontinuous Reception, 筒称为 DRX) 功能。 DRX 可以 使 UE 在一定时间内停止监测物理下行控制信道(Physical Downlink ControlChannel , 筒称为 PDCCH)。 In the third-generation mobile communication Long Term Evolution (LTE) system, in order to save battery consumption of user equipment (User Equipment, called UE, also called terminal), the system is configured with discontinuous reception (Discontinuous). Reception, the cartridge is called DRX) function. The DRX can stop the UE from monitoring the physical downlink control channel (Physical Downlink Control Channel, called PDCCH) within a certain period of time.
网络侧可以将 LTE无线帧中的子帧配置为灵活配比子帧, 即此子帧可以 为上行子帧或下行子帧, 具体取决于网络侧的调度。 这样, 网络侧可以实时调 整 UE的上下行比例, 来满足不同业务对吞吐量和时延的不同需求。 The network side can configure the subframe in the LTE radio frame as a flexible subframe, that is, the subframe can be an uplink subframe or a downlink subframe, depending on the scheduling on the network side. In this way, the network side can adjust the uplink and downlink ratio of the UE in real time to meet the different requirements of different services for throughput and delay.
如果网络侧为 UE配置了 DRX功能, 则对于各个定时器来说, 由于限定 的是是否对 PDCCH信道进行监听, 所以只对下行子帧和特殊子帧进行计数, 在 TDD ( Time Division Duplexing, 时分双工, 筒称 TDD )灵活配比子帧的场 景下, 由于部分子帧被配置为灵活配比子帧,可能调度为上行子帧也可能调度 为下行子帧, 在 UE开启了 DRX功能的情况下, 对这部分子帧进行计数方法 在现有技术中没有被明确。 发明内容 If the network side configures the DRX function for the UE, for each timer, only the downlink subframe and the special subframe are counted because of the limitation of whether the PDCCH channel is monitored. In TDD (Time Division Duplexing, time division) In the scenario of the duplex, the TDD is a flexible ratio sub-frame. Because some sub-frames are configured as flexible sub-frames, it may be scheduled as an uplink sub-frame or as a downlink sub-frame. The DRX function is enabled on the UE. In this case, the method of counting the partial subframes is not clarified in the prior art. Summary of the invention
本发明实施例所要解决的技术问题在于, 提供一种基于 TDD模式下基于 - - The technical problem to be solved by the embodiments of the present invention is to provide a method based on the TDD mode. - -
DRX定时器的计数方法和装置。可解决现有技术基础上增加了 TDD灵活配比 子帧的情况下 DRX定时器对它们进行处理的不确定的问题, 避免了可能带来 的混淆。 The counting method and device of the DRX timer. The problem that the DRX timer processes them in the case of adding TDD flexible ratio sub-frames based on the prior art can be solved, and the possible confusion can be avoided.
为了解决上述技术问题, 本发明第一方面提供了一种基于 TDD模式下基 于 DRX定时器的计数方法, 包括: 从基站下发的 TDD时分双工子帧配比配置信息中得到 LTE无线帧中灵活 配比子帧和非灵活配比子帧的位置信息,非灵活配比子帧包括上行子帧、下行 子帧和特殊子帧; In order to solve the above technical problem, the first aspect of the present invention provides a method for counting a DRX timer based on a TDD mode, including: obtaining an LTE radio frame from a TDD time division duplex subframe configuration configuration information delivered by a base station Position information of the flexible matching subframe and the non-flexible matching subframe, where the non-flexible matching subframe includes an uplink subframe, a downlink subframe, and a special subframe;
检测到 DRX 非连续接收状态定时器启动时, 根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数。 When detecting that the DRX discontinuous reception status timer is started, the subframe specified in the LTE radio frame is counted according to the location information in a timing period set by the DRX timer.
结合第一方面, 在第一种可能的实现方式中, 所述从基站下发的 TDD时 分双工子帧配比配置信息中得到 LTE无线帧中灵活配比子帧和非灵活配比子 帧的位置信息的步骤包括: With reference to the first aspect, in a first possible implementation, the TDD time division duplex subframe configuration configuration information sent by the base station obtains a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame. The steps for location information include:
从基站下发的广播消息中获取 TDD子帧配比配置信息, 根据 TDD时分 双工子帧配比配置信息中得到 LTE无线帧中灵活配比子帧和非灵活配比子帧 的位置信息; 其中, 所述广播消息中包括至少一个 TDD子帧配比配置信息。 Obtaining TDD subframe configuration configuration information from a broadcast message sent by the base station, and obtaining location information of the flexible ratio subframe and the non-flexibility ratio subframe in the LTE radio frame according to the TDD time division duplex subframe ratio configuration information; The broadcast message includes at least one TDD subframe matching configuration information.
结合第一方面,在第二种可能的实现方式中,所述根据所述位置信息在所 述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的 步骤包括: With reference to the first aspect, in a second possible implementation, the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
在所述定时周期内对所述 LTE无线帧中的非灵活配比子帧中的下行子帧 和特殊子帧进行计数, 对其它子帧不进行计数。 The downlink subframe and the special subframe in the non-flexible ratio subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
结合第一方面及第一种可能的实现方式,在第三种可能的实现方式中,所 述根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧 中指定的子帧进行计数的步骤包括: With reference to the first aspect and the first possible implementation manner, in a third possible implementation manner, the determining, according to the location information, in the LTE radio frame in a timing period set by the DRX timer The steps of counting the sub-frames include:
若 UE用户设备配置有多个载波,将每个载波中指定的子帧取并集操作生 成子帧集合; - - 根据所述位置信息在所述 DRX定时器设定的定时周期内对所述子帧集合 的子帧进行计数。 If the UE user equipment is configured with multiple carriers, the subframes specified in each carrier are subjected to a union operation to generate a subframe set; - counting the subframes of the subframe set in the timing period set by the DRX timer according to the location information.
结合第一方面及第一种可能的实现方式,在第四种可能的实现方式中,所 述 TDD子帧配比配置信息中只有一种 TDD上下行比例配置。 With reference to the first aspect and the first possible implementation manner, in the fourth possible implementation, only one TDD uplink-downlink configuration is configured in the TDD subframe configuration information.
结合第一方面,在第五种可能的实现方式中,所述根据所述位置信息在所 述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的 步骤包括: With reference to the first aspect, in a fifth possible implementation, the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
若 UE用户设备配置有多个载波,将每个载波中的下行子帧和特殊子帧子 帧取并集操作生成子帧集合; If the UE user equipment is configured with multiple carriers, the downlink subframe and the special subframe subframe in each carrier are combined to generate a subframe set;
根据所述位置信息在所述 DRX定时器设定的定时周期内对所述子帧集合 的子帧进行计数。 Subframes of the subframe set are counted according to the location information within a timing period set by the DRX timer.
结合第一方面,在第六种可能的实现方式中,所述根据所述位置信息在所 述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的 步骤包括: With reference to the first aspect, in a sixth possible implementation, the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
根据基站下发的调度指令确定出所述 LTE无线帧中被调度为上行子帧的 灵活配比子帧; And determining, according to the scheduling instruction sent by the base station, the flexible matching subframe that is scheduled to be an uplink subframe in the LTE radio frame;
在所述定时周期内对所述 LTE无线帧进行计数时跳过所述被调度为上行 子帧的灵活配比子帧和非灵活配比子帧中的上行子帧,对其它子帧均进行计数。 And skipping, in the timing period, the LTE radio frame, skipping the uplink subframe in the flexible subframe and the non-flexibility subframe that are scheduled as the uplink subframe, and performing the subframe on the other subframes count.
结合第一方面,在第七种可能的实现方式中,所述根据所述位置信息在所 述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的 步骤包括: With reference to the first aspect, in a seventh possible implementation, the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧 Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information
根据基站下发的调度指令确定出所述无线帧中被调度为下行子帧的灵活 配比子帧; Determining, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled as a downlink subframe in the radio frame;
在所述定时周期内对所述 LTE无线帧中所述被调度为下行子帧的灵活配 比子帧、非灵活配比子帧中的下行子帧和特殊子帧进行计数,对其它子帧不进 - - 行计数。 Counting, in the LTE radio frame, the flexible ratio subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame, and the other subframes Not going - - Row count.
结合第一方面,在第八种可能的实现方式中,所述根据所述位置信息在所 述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的 步骤包括: With reference to the first aspect, in an eighth possible implementation, the step of counting, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer includes: :
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
在所述定时周期内对所述 LTE无线帧中灵活配比子帧、 非灵活配比子帧 中的下行子帧和特殊子帧进行计数, 对其它子帧不进行计数。 The downlink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
结合第一方面至第八种可能的实现方式中的任一种,在第九中可能的实现 方式中, 所述 DRX 定时器包括 onDurationTimer 、 drx-Inactivity Timer、 drx-RetransmissionTimer中的任意一种。 With reference to any one of the first aspect to the eighth possible implementation manner, in a possible implementation manner of the ninth, the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
结合第一方面至第四种可能的实现方式中的任一种,在第五种可能的实现 方式中, 所述 DRX 定时器包括 onDurationTimer 、 drx-Inactivity Timer、 drx-RetransmissionTimer中的任意一种。 With reference to any one of the first aspect to the fourth possible implementation, in a fifth possible implementation, the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
相应地, 本发明第二方面还提供了一种基于 TDD模式下基于 DRX定时 器的计数装置, 包括: Correspondingly, the second aspect of the present invention further provides a DRX timer-based counting device based on the TDD mode, including:
位置信息获取模块, 从基站下发的 TDD时分双工子帧配比配置信息中得 到 LTE无线帧中灵活配比子帧和非灵活配比子帧的位置信息, 非灵活配比子 帧包括上行子帧、 下行子帧和特殊子帧; The location information obtaining module obtains the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD time division duplex subframe matching configuration information delivered by the base station, where the non-flexible matching subframe includes the uplink Subframe, downlink subframe, and special subframe;
指定子帧计数模块, 用于检测到 DRX非连续接收状态定时器启动时, 根 据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指 定的子帧进行计数。 a designated subframe counting module, configured to: when detecting that the DRX discontinuous reception status timer is started, counting the subframe specified in the LTE radio frame according to the location information in a timing period set by the DRX timer .
结合第二方面,在第一种可能的实现方式中,所述指定子帧计数模块包括: 第一识别单元, 用于根据所述位置信息识别出所述 LTE无线帧中的灵活 配比子帧和非灵活配比子帧; With reference to the second aspect, in a first possible implementation, the specified subframe counting module includes: a first identifying unit, configured to identify, according to the location information, a flexible matching subframe in the LTE radio frame And non-flexible matching sub-frames;
第一计数单元, 用于在所述定时周期内对所述 LTE无线帧中的非灵活配 比子帧的下行子帧和特殊子帧进行计数, 对其他子帧不进行计数。 And a first counting unit, configured to count downlink subframes and special subframes of the non-flexible matching subframes in the LTE radio frame in the timing period, and do not count other subframes.
结合第二方面,在第二种可能的实现方式中,所述指定子帧计数模块包括: 第二识别单元, 用于根据所述位置信息识别出所述 LTE无线帧中的灵活 - - 配比子帧和非灵活配比子帧; With reference to the second aspect, in a second possible implementation, the specified subframe counting module includes: a second identifying unit, configured to identify, in the LTE radio frame, the flexible in the LTE radio frame according to the location information - - matching sub-frames and non-flexible matching sub-frames;
第一确定单元, 用于根据基站下发的调度指令确定出所述 LTE无线帧中 被调度为上行子帧的灵活配比子帧; a first determining unit, configured to determine, according to a scheduling instruction sent by the base station, a flexible matching subframe that is scheduled to be an uplink subframe in the LTE radio frame;
第二计数单元, 用于在所述定时周期内对所述 LTE无线帧进行计数时跳 过所述被调度为上行子帧的灵活配比子帧和非灵活配比子帧中的上行子帧,对 其他子帧均进行计数。 a second counting unit, configured to skip the uplink subframe in the flexible ratio subframe and the non-flexibility ratio subframe scheduled to be an uplink subframe when counting the LTE radio frame in the timing period , counting other sub-frames.
结合第二方面,在第三种可能的实现方式中,所述指定子帧计数模块包括: 第三识别单元, 用于根据所述位置信息识别出所述 LTE无线帧中的灵活 配比子帧和非灵活配比子帧 With reference to the second aspect, in a third possible implementation, the specified subframe counting module includes: a third identifying unit, configured to identify, according to the location information, a flexible matching subframe in the LTE radio frame And non-flexible matching sub-frames
第二确定单元,用于根据基站下发的调度指令确定出所述无线帧中被调度 为下行子帧的灵活配比子帧; a second determining unit, configured to determine, according to a scheduling instruction sent by the base station, a flexible matching subframe that is scheduled to be a downlink subframe in the radio frame;
第三计数单元, 用于在所述定时周期内对 LTE无线帧中所述被调度为下 行子帧的灵活配比子帧、非灵活配比子帧中的固定下行子帧和特殊子帧进行计 数, 对其他子帧均不进行计数。 a third counting unit, configured to perform, in the timing period, the flexible matching subframe, the fixed downlink subframe, and the special subframe in the non-flexible subframe, where the downlink subframe is scheduled in the LTE radio frame Count, no counting for other sub-frames.
结合第二方面,在第四种可能的实现方式中,所述指定子帧计数模块包括: 第四识别单元, 用于根据所述位置信息识别出所述 LTE无线帧中的灵活 配比子帧和非灵活配比子帧; With reference to the second aspect, in a fourth possible implementation, the specified subframe counting module includes: a fourth identifying unit, configured to identify, according to the location information, a flexible matching subframe in the LTE radio frame And non-flexible matching sub-frames;
第四计数单元, 用于在所述定时周期内对所述 LTE无线帧中灵活配比子 帧、非灵活配比子帧中的上行子帧和特殊子帧进行计数,对其他子帧不进行计 数。 a fourth counting unit, configured to count, in the timing period, the uplink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame, and do not perform other subframes count.
结合第二方面至第二方面的第四种可能的实现方式中的任一种,在第五种 可能的实现方式中 , 所述 DRX 定时器包括 onDurationTimer 、 drx-InactivityTimer、 drx-RetransmissionTimer中的任意一种。 With reference to any one of the second aspect to the fourth possible implementation manner of the second aspect, in a fifth possible implementation, the DRX timer includes any one of onDurationTimer, drx-InactivityTimer, and drx-RetransmissionTimer One.
本发明第三方面提供了一种基于 TDD模式下基于 DRX定时器的计数装 置, 包括处理器、 存储器、 输入装置和输出装置, 其中, 存储器中存储一组 程序代码, 且处理器用于调用存储器中存储的程序代码, 用于执行以下操作: 从基站下发的 TDD时分双工子帧配比配置信息中得到 LTE无线帧中灵活 配比子帧和非灵活配比子帧的位置信息,非灵活配比子帧包括上行子帧、下行 子帧和特殊子帧; - - 检测到 DRX 非连续接收状态定时器启动时, 根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数。 A third aspect of the present invention provides a DRX timer-based counting device based on a TDD mode, including a processor, a memory, an input device, and an output device, wherein the memory stores a set of program codes, and the processor is configured to call the memory. The stored program code is used to perform the following operations: obtaining the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD time division duplex subframe matching configuration information delivered by the base station, which is not flexible The matching subframe includes an uplink subframe, a downlink subframe, and a special subframe; - - When detecting that the DRX discontinuous reception status timer is started, counting the subframe specified in the LTE radio frame in the timing period set by the DRX timer according to the location information.
结合第三方面,在第一种可能的实现方式中,所述处理器执行所述根据所 述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的 子帧进行计数的步骤包括: With reference to the third aspect, in a first possible implementation manner, the processor performs, according to the location information, a subframe specified in the LTE radio frame in a timing period set by the DRX timer The steps to count include:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
在所述定时周期内对所述 LTE无线帧中的非灵活配比子帧中的下行子帧 和特殊子帧进行计数, 对其它子帧不进行计数。 The downlink subframe and the special subframe in the non-flexible ratio subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
结合第三方面,在第二种可能的实现方式中,处理器执行所述根据所述位 进行计数的步骤包括: In conjunction with the third aspect, in a second possible implementation, the step of the processor performing the counting according to the bit includes:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
根据基站下发的调度指令确定出所述 LTE无线帧中被调度为上行子帧的 灵活配比子帧; And determining, according to the scheduling instruction sent by the base station, the flexible matching subframe that is scheduled to be an uplink subframe in the LTE radio frame;
在所述定时周期内对所述 LTE无线帧进行计数时跳过所述被调度为上行 子帧的灵活配比子帧和非灵活配比子帧中的上行子帧,对其它子帧均进行计数。 And skipping, in the timing period, the LTE radio frame, skipping the uplink subframe in the flexible subframe and the non-flexibility subframe that are scheduled as the uplink subframe, and performing the subframe on the other subframes count.
结合第三方面,在第三种可能的实现方式中,所述处理器执行根据所述位 进行计数的步骤包括: In conjunction with the third aspect, in a third possible implementation, the step of the processor performing counting according to the bit includes:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧 Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information
根据基站下发的调度指令确定出所述无线帧中被调度为下行子帧的灵活 配比子帧; Determining, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled as a downlink subframe in the radio frame;
在所述定时周期内对所述 LTE无线帧中所述被调度为下行子帧的灵活配 比子帧、非灵活配比子帧中的下行子帧和特殊子帧进行计数,对其它子帧不进 行计数。 Counting, in the LTE radio frame, the flexible ratio subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame, and the other subframes Do not count.
结合第三方面,在第四种可能的实现方式中,所述处理器执行根据所述位 进行计数的步骤包括: In conjunction with the third aspect, in a fourth possible implementation, the processor performs the The steps to count include:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
在所述定时周期内对所述 LTE无线帧中灵活配比子帧、 非灵活配比子帧 中的下行子帧和特殊子帧进行计数, 对其它子帧不进行计数。 The downlink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
实施本发明实施例, 具有如下有益效果: Embodiments of the present invention have the following beneficial effects:
通过基站下发的 TDD子帧配比配置信息得到 LTE无线帧中灵活配比子帧 和非灵活配比子帧的位置信息,根据该位置信息在 DRX定时器启动时,对 LTE 无线帧中的指定子帧进行计数,能准确的对 LTE无线帧进行计数,避免混淆。 附图说明 Obtaining the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame by using the TDD subframe matching configuration information delivered by the base station, according to the location information, when the DRX timer is started, in the LTE radio frame The specified subframe is counted, and the LTE radio frame can be accurately counted to avoid confusion. DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施 例中所需要使用的附图作筒单地介绍,显而易见地, 下面描述中的附图仅仅是 本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的 前提下, 还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments will be briefly described below. Obviously, the drawings in the following description are only the present invention. In some embodiments, other drawings may be obtained from those of ordinary skill in the art in light of the inventive work.
图 1是本发明第一实施例的一种基于 TDD模式下基于 DRX定时器的计 数方法的流程示意图; 1 is a schematic flowchart of a counting method based on a DRX timer in a TDD mode according to a first embodiment of the present invention;
图 2是图 1中 LTE无线帧的结构示意图; 2 is a schematic structural diagram of an LTE radio frame in FIG. 1;
图 3是本发明第二实施例的一种基于 TDD模式下基于 DRX定时器的计 数方法的流程示意图; 3 is a schematic flow chart of a counting method based on a DRX timer in a TDD mode according to a second embodiment of the present invention;
图 4是图 3中 LTE无线帧的结构示意图; 4 is a schematic structural diagram of an LTE radio frame in FIG. 3;
图 5是本发明第三实施例的一种基于 TDD模式下基于 DRX定时器的计 数方法的流程示意图; FIG. 5 is a schematic flowchart of a method based on a DRX timer based counting method in a TDD mode according to a third embodiment of the present invention; FIG.
图 6是图 5中 LTE无线帧的结构示意图; 6 is a schematic structural diagram of an LTE radio frame in FIG. 5;
图 7是本发明第三实施例的一种基于 TDD模式下基于 DRX定时器的计 数方法的流程示意图; 7 is a schematic flow chart of a counting method based on a DRX timer in a TDD mode according to a third embodiment of the present invention;
图 8是图 7中 LTE无线帧的结构示意图; 8 is a schematic structural diagram of an LTE radio frame in FIG. 7;
图 9是本发明实施例的一种基于 TDD模式下基于 DRX定时器的计数装 - - 置的结构示意图; FIG. 9 is a DRX timer-based counting device based on TDD mode according to an embodiment of the present invention. - - a schematic diagram of the structure;
图 10是图 9中指定子帧计数模块的第一实施例结构示意图; 10 is a schematic structural diagram of a first embodiment of a designated subframe counting module in FIG. 9;
图 11是图 9中指定子帧计数模块的第二实施例结构示意图; 11 is a schematic structural diagram of a second embodiment of the designated subframe counting module in FIG. 9;
图 12是图 9中指定子帧计数模块的第三实施例结构示意图; 12 is a schematic structural diagram of a third embodiment of the designated subframe counting module in FIG. 9;
图 13是图 9中指定子帧计数模块的第四实施例结构示意图; 13 is a schematic structural diagram of a fourth embodiment of the designated subframe counting module in FIG. 9;
图 14是本发明实施例的一种基于 TDD模式下基于 DRX定时器的计数装 置的另一结构示意图。 具体实施方式 FIG. 14 is another schematic structural diagram of a counting device based on a DRX timer in a TDD mode according to an embodiment of the present invention. detailed description
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。 BRIEF DESCRIPTION OF THE DRAWINGS The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of the present invention.
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。 BRIEF DESCRIPTION OF THE DRAWINGS The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of the present invention.
参见图 1 ,为本发明第一实施例的一种基于 TDD模式下基于 DRX定时器 的计数方法的流程示意图, 该方法包括: 1 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a first embodiment of the present invention, where the method includes:
步骤 101、 从基站下发的 TDD子帧配比配置信息中得到 LTE无线帧中灵 活配比子帧和非灵活配比子帧的位置信息。 Step 101: Obtain location information of a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame from the TDD subframe configuration configuration information delivered by the base station.
具体的, 在 LTE系统的 TDD帧结构中, LTE无线帧的长度为 10ms, 分 为两个长度为 5ms的半帧, 每个半帧由 4个长度为 1ms的普通子帧和 1个长 度为 lms的特殊子帧组成, 特殊子帧则包括三部分: DwPT S ( Downlink Pilot Time Slot , 下行导频时隙)、 UwPT S ( Uplink Pilot Time Slot , 上行导频时隙) 和 GP ( Guard Period, 保护间隔)。 Specifically, in the TDD frame structure of the LTE system, the length of the LTE radio frame is 10 ms, and is divided into two fields of 5 ms in length, each of which consists of four normal subframes of length 1 ms and one length. The special subframe consists of lms, and the special subframe consists of three parts: DwPT S (Downlink Pilot Time Slot), UwPT S (Uplink Pilot Time Slot), and GP (Guard Period, Protection interval).
非灵活配比子帧是指在分配的每种 TDD上下行比例的配置中, 其上下行 属性不改变的子帧, 非灵活配比子帧包括上行子帧、 下行子帧和特殊子帧; 灵 活配比子帧是指可被基站动态配置或半静态配置成上行子帧或下行子帧的子 - - 帧, 例如, 在 LTE Rel-8/9/10中, 用户设备 UE支持 7中不同的 TDD上下行 比例的配置, 参见表 1所示序号 0-6的配置, D表示下行子帧, S表示特殊子 帧, U表示上行子帧。 The non-flexible matching sub-frames are the sub-frames whose uplink and downlink attributes are not changed in the configuration of the uplink-downlink ratio of each TDD, and the non-flexible matching sub-frames include the uplink sub-frame, the downlink sub-frame, and the special sub-frame. A flexible ratio subframe is a sub-frame that can be dynamically configured or semi-statically configured as an uplink subframe or a downlink subframe. - - Frame, for example, in LTE Rel-8/9/10, the user equipment UE supports the configuration of different TDD uplink-downlink ratios in 7, see the configuration of sequence number 0-6 shown in Table 1, and D indicates the downlink subframe. S represents a special subframe, and U represents an uplink subframe.
表 1 Table 1
基站向所属小区内的用户设备 UE发送广播消息 ,该广播消息中包括 TDD 子帧配比配置信息, TDD子帧配比配置信息指基站给用户设备分配的上下行 比例的配置, 该小区内的用户设备 UE都通过读取该广播消息中的 TDD子帧 配比配置信息获取 TDD 上下行比例, 其中广播消息中可以包括一个或多个 TDD 子帧配比配置信息。 具体的, 例如用户设备通过读取 SIB 1 ( System - - The base station sends a broadcast message to the user equipment UE in the cell to which the TDD subframe configuration configuration information is included. The TDD subframe configuration configuration information refers to the configuration of the uplink and downlink ratio allocated by the base station to the user equipment. The user equipment UE obtains the TDD uplink-downlink ratio by reading the TDD subframe matching configuration information in the broadcast message, where the broadcast message may include one or more TDD subframe matching configuration information. Specifically, for example, the user equipment reads SIB 1 (System - -
Information Block 1 , 系统消息块 1 ) 消息获取一个 TDD子帧配比配置信息, 通过读取 SIB1或其它广播消息获取另外一个或多个 TDD子帧配比配置信息。 此外, UE还可以通过广播消息如 SIB 1获取一个 TDD子帧配比配置信息, 通 过专用消息如 RRC消息获取另外一个或多个 TDD子帧配比配置信息。 本发 明不作限制。假设基站配置的上下行比例配置为 0、 1或 2,从表 1可以看出, 在一个 LTE无线帧中子帧 0、 1、 2、 5、 6和 7的上下行属性不变, 均为非灵 活配比子帧, 其中 0, 1 , 5, 6为下行子帧或特殊子帧, 可以称为下行子帧子 集或者固定下行子帧子集, 2, 7 为上行子帧, 可以称为上行子帧子集或者固 定上行子帧子集; 子帧 3、 4、 8和 9可被配置为上行子帧或下行子帧, 为灵活 子帧, 可以称为灵活子帧子集。 假设基站配置的上下行比例配置为 0或 1 , 从 表 1中可得, 在一个无线 LTE帧中子帧 0、 1、 2、 3、 5、 6、 7、 8的上下行属 性不变, 其中 0, 1 , 5, 6为下行子帧或特殊子帧, 可以称为下行子帧子集或 者固定下行子帧子集, 2, 3, 7, 8 为上行子帧, 可以称为上行子帧子集或者 固定上行子帧子集;子帧 4和 9可被配置为上行子帧或下行子帧,为灵活子帧, 可以称为灵活子帧子集。 因此, 用户设备 UE能从基站的下发的 TDD子帧配 比配置信息中得到 LTE无线帧中灵活配比子帧和非灵活配比子帧的位置信息。 Information Block 1 , System Message Block 1 ) The message acquires a TDD subframe matching configuration information, and acquires another one or more TDD subframe matching configuration information by reading SIB1 or other broadcast messages. In addition, the UE may also acquire one TDD subframe matching configuration information by using a broadcast message, such as SIB 1, and acquire another one or more TDD subframe matching configuration information by using a dedicated message, such as an RRC message. The invention is not limited. Assume that the uplink and downlink proportions configured by the base station are 0, 1, or 2. As shown in Table 1, the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame. Non-flexible matching subframes, where 0, 1, 5, and 6 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe subset, and 2, 7 are uplink subframes, which may be called The uplink subframe subset or the fixed uplink subframe subset; the subframes 3, 4, 8, and 9 may be configured as an uplink subframe or a downlink subframe, which is a flexible subframe, and may be referred to as a flexible subframe subset. Assume that the uplink and downlink proportions configured by the base station are configured to be 0 or 1. As shown in Table 1, the uplink and downlink attributes of subframes 0, 1, 2, 3, 5, 6, 7, and 8 are unchanged in a wireless LTE frame. 0, 1 , 5, and 6 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe subset, and 2, 3, 7, 8 are uplink subframes, which may be referred to as uplink subframes. The subframe subset or the fixed uplink subframe subset; the subframes 4 and 9 may be configured as an uplink subframe or a downlink subframe, which is a flexible subframe, and may be referred to as a flexible subframe subset. Therefore, the user equipment UE can obtain the location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD subframe matching configuration information sent by the base station.
步骤 102、检测到 DRX定时器启动时,根据所述位置信息识别出所述 LTE 无线帧中的灵活配比子帧和非灵活配比子帧。 Step 102: When detecting that the DRX timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
具体的, 为了节省用户设备 UE电量, 基站为用户设备 UE配置 DRX定 时器, 令用户设备 UE交替处于激活和非激活状态, DRX定时器启动时, UE 处于激活状态, 需要对下行物理控制信道进行监听, 同时 UE根据步骤 101确 定的位置信息确定出 LTE无线帧中的灵活配比子帧和非灵活配比子帧。 Specifically, in order to save the user equipment UE power, the base station configures the DRX timer for the user equipment UE, so that the user equipment UE is alternately in an active and inactive state. When the DRX timer is started, the UE is in an active state, and the downlink physical control channel needs to be performed. During the monitoring, the UE determines the flexible proportioning subframe and the non-flexible matching subframe in the LTE radio frame according to the location information determined in step 101.
步骤 103、 在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中的 下行子帧和特殊子帧进行计数。 Step 103: Count downlink subframes and special subframes in the LTE radio frame in a timing period set by the DRX timer.
具体的, 以图 2中进行示例性说明, 计数规则为对 LTE无线帧进行计数 时跳过灵活配比子帧, 图 2的 LTE无线帧中子帧 0、 1、 2、 5、 6和 7的上下 行属性不变, 均为非灵活配比子帧; 子帧 3、 4、 8和 9可被配置为上行子帧或 下行子帧, 均为灵活配比子帧。 假设 DRX定时器为 onDurationTimer, 设定的 定时周期为 4ms,则对于长度为 10ms的 LTE无线帧来说计数长度为 4个子帧。 - - 可以理解的是, DRX 定时器包括 onDurationTimer 、 drx-InactivityTimer、 drx-RetransmissionTimer中的任意一种。 Specifically, as exemplarily illustrated in FIG. 2, the counting rule is to skip the flexible matching subframe when counting the LTE radio frame, and the subframes 0, 1, 2, 5, 6, and 7 in the LTE radio frame of FIG. The uplink and downlink attributes are unchanged, and are all non-flexible matching subframes; subframes 3, 4, 8, and 9 can be configured as uplink subframes or downlink subframes, which are flexible matching subframes. Assuming that the DRX timer is onDurationTimer and the set timing period is 4 ms, the count length is 4 subframes for an LTE radio frame having a length of 10 ms. - - It can be understood that the DRX timer includes any one of onDurationTimer, drx-InactivityTimer, and drx-RetransmissionTimer.
当 DRX定时器启动时, 4叚设图 2中的首个子帧为子帧 0, 子帧 0和子帧 1分别是固定下行子帧和特殊子帧, UE需要对这两个子帧进行计数; 子帧 2 是一个固定上行子帧, UE不需在此子帧进行计数, 接着子帧 3和子帧 4是两 个灵活配比子帧, 在本实施例中, UE不需要对这两子帧进行计数, 最后, UE 对固定的下行子帧 5和特殊子帧 6进行计数, 由于 onDurationTimer设定的定 时周期为 4ms, 那么 UE需要对四个子帧进行计数, 分别为子帧 0、 1、 5、 6。 When the DRX timer is started, the first subframe in FIG. 2 is subframe 0, and subframe 0 and subframe 1 are fixed downlink subframes and special subframes, respectively, and the UE needs to count the two subframes; The frame 2 is a fixed uplink subframe, and the UE does not need to count in the subframe. Then, the subframe 3 and the subframe 4 are two flexible matching subframes. In this embodiment, the UE does not need to perform the subframe. Counting, finally, the UE counts the fixed downlink subframe 5 and the special subframe 6. Since the timing period set by the onDurationTimer is 4 ms, the UE needs to count four subframes, which are subframes 0, 1, and 5, respectively. 6.
可选的, 当 SIB1通知的 TDD子帧配比配置信息中的一个或多个上行子 帧可以用于灵活子帧时, 或者说当 SIB1通知的 TDD子帧配比配置信息中的 下行子帧和特殊子帧不能用于灵活子帧时,步骤 103可以替换为:在所述 DRX 定时器设定的定时周期内对所述 LTE无线帧中的 SIB1通知的 TDD子帧配比 配置信息中的下行子帧和特殊子帧进行计数, 或者对所述 LTE 无线帧中的 SIB 1通知的 TDD子帧配比配置信息中的下行子帧子集或固定下行子帧子集中 的子帧进行计数。 在 SIB1 中通知的 TDD上下行配比的下行子帧不用作灵活 子帧的情况下, SIB1通知的 TDD子帧配比配置信息中的下行子帧和特殊子帧 与步骤 103中的下行子帧和特殊子帧等同。 Optionally, when one or more uplink subframes in the TDD subframe configuration configuration information notified by the SIB1 can be used for the flexible subframe, or when the downlink subframe in the TDD subframe configuration configuration information notified by the SIB1 is used, And when the special subframe is not used for the flexible subframe, the step 103 may be replaced by: in the TDD subframe matching configuration information notified by the SIB1 in the LTE radio frame in the timing period set by the DRX timer The downlink subframe and the special subframe are counted, or the subframes in the downlink subframe subset or the fixed downlink subframe subset in the TDD subframe configuration configuration information notified by the SIB 1 in the LTE radio frame are counted. In the case where the downlink subframe of the TDD uplink and downlink ratio notified in the SIB1 is not used as the flexible subframe, the downlink subframe and the special subframe in the TDD subframe matching configuration information notified by the SIB1 and the downlink subframe in the step 103 Equivalent to a special sub-frame.
可选的,基站可以配置一个参考 TDD子帧配比配置信息, 所述参考 TDD 子帧配比配置信息可以是下行 HARQ定时参考 TDD子帧配比配置信息,或者 上行 HARQ定时参考 TDD子帧配比配置信息, 也可以是 DRX参考 TDD上 下行子帧配比配置信息或者基站配置的其它的参考 TDD子帧配比配置信息, 在此不作限制,具体通知方法可以是通过系统广播消息通知,或者也可以通过 专用 RRC消息通知。 此时, 步骤 103可以替换为: 在所述 DRX定时器设定 帧和特殊子帧进行计数。 Optionally, the base station may configure a reference TDD subframe matching configuration information, where the reference TDD subframe matching configuration information may be downlink HARQ timing reference TDD subframe matching configuration information, or uplink HARQ timing reference TDD subframe configuration. The configuration information may be a DRX reference TDD uplink-downlink subframe configuration configuration information or other reference TDD subframe configuration configuration information configured by the base station, and is not limited herein. The specific notification method may be a system broadcast message notification, or It can also be notified by a dedicated RRC message. At this time, step 103 may be replaced by: counting in the DRX timer setting frame and the special subframe.
注意: HARQ定时参考 TDD子帧配比配置信息指配置了上下行子帧配比 改变后 UE上下行 HARQ timing 分别参考的配比。 Note: The HARQ timing reference TDD subframe matching configuration information refers to the ratio of the uplink and downlink HARQ timing of the UE after the uplink and downlink subframe ratio change is configured.
DRX参考 TDD上下行子帧配比配置信息指配置了上下行子帧配比改变 后 UE在计算对应 DRX timer B†H的酉己 t匕。 用 ^ 酉己 t匕的 T^i'-f' - - 帧和特殊子帧计数。 The DRX reference TDD uplink-downlink subframe configuration configuration information indicates that the UE calculates the corresponding DRX timer B†H after the uplink-downlink subframe ratio is changed. T^i'-f' with ^ 酉 匕 - - Frame and special subframe counts.
可选的, 在载波聚合场景下, 为 UE配置的一个或多个载波中的各自的某 些子帧会用作灵活子帧, 假设载波 1配置的上下行比例配置为 0、 1或 2, 从 表 1可以看出, 在一个 LTE无线帧中子帧 0、 1、 2、 5、 6和 7的上下行属性 不变, 均为非灵活配比子帧, 其中 0, 1 , 5, 6为下行子帧或特殊子帧, 可以 称为下行子帧子集或者固定下行子帧子集, 2, 7 为上行子帧, 可以称为上行 子帧子集或者固定上行子帧子集; 子帧 3、 4、 8和 9可被配置为上行子帧或下 行子帧, 为灵活子帧, 可以称为灵活子帧子集。 ^^设载波 2配置的上下行比例 配置为 1或 2, 从表 1中可得, 在一个无线 LTE帧中子帧 0、 1、 2、 4、 5、 6、 7、 9的上下行属性不变, 其中 0, 1 , 4, 5, 6, 9为下行子帧或特殊子帧, 可 以称为下行子帧子集或者固定下行子帧子集, 3, 8 为上行子帧, 可以称为 上行子帧子集或者固定上行子帧子集;子帧 4和 9可被配置为上行子帧或下行 子帧, 为灵活子帧, 可以称为灵活子帧子集。 此时步骤 103可以替换为: 在所 述 DRX定时器设定的定时周期内对所述 LTE无线帧中的各载波(除不能调度 各自载波进行数据传输的载波外,或者除配置为由其它载波调度该载波进行数 据传输的载波外) 的下行子帧和特殊子帧的合集进行计数, 或者对所述 LTE 无线帧中的各载波的下行子帧子集或固定下行子帧子集中的子帧的合集进行 计数。 比如, 假设载波 1和载波 2都配置为可以调度各自载波进行数据传输, 载波 1的下行子帧和特殊子帧包括 0, 1 , 5, 6, 载波 2的下行子帧和特殊子 帧包括 0, 1 , 4, 5, 6, 9,则载波 1和载波 2的下行子帧和特殊子帧合集为 0, 1 , 4, 5, 6, 9, 此时 DRX定时器启动后针对 0, 1 , 4, 5, 6, 9进行计数, 对 2, 3, 7, 8不进行计数。 假设载波 1配置为可以调度自己进行数据传输, 载波 2配置为不能调度自己进行数据传输,或者配置为载波 2由载波 1调度进 行数据传输,则在考虑各载波的下行子帧子集或固定下行子帧子集中的子帧的 合集时不考虑载波 2。 可选的, 上述合集也可以替换为交集。 Optionally, in a carrier aggregation scenario, some subframes of one or more carriers configured for the UE are used as flexible subframes, and the uplink and downlink proportions of the carrier 1 configuration are configured to be 0, 1, or 2, It can be seen from Table 1 that the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame, and are all non-flexible matching subframes, where 0, 1, 5, 6 The downlink subframe or the special subframe may be referred to as a downlink subframe subset or a fixed downlink subframe subset, and 2, 7 are uplink subframes, which may be referred to as an uplink subframe subset or a fixed uplink subframe subset; Frames 3, 4, 8, and 9 can be configured as uplink subframes or downlink subframes, which are flexible subframes and can be referred to as flexible subframe subsets. ^^Set the uplink-downlink configuration of carrier 2 configuration to 1 or 2. From Table 1, the uplink and downlink attributes of subframes 0, 1, 2, 4, 5, 6, 7, 9 in a wireless LTE frame are available. Invariant, where 0, 1, 4, 5, 6, 9 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe subset, and 3, 8 are uplink subframes, which may be called The uplink subframe subset or the fixed uplink subframe subset; the subframes 4 and 9 may be configured as an uplink subframe or a downlink subframe, which is a flexible subframe, and may be referred to as a flexible subframe subset. At this time, step 103 may be replaced by: in the timing period set by the DRX timer, each carrier in the LTE radio frame (except for carriers that cannot schedule data transmission of respective carriers, or configured to be other carriers) Counting the collection of downlink subframes and special subframes of the carrier that performs the data transmission, or sub-frames of the downlink subframe subset or the fixed downlink subframe subset of each carrier in the LTE radio frame The collection is counted. For example, it is assumed that both carrier 1 and carrier 2 are configured to schedule respective carriers for data transmission, and downlink subframes and special subframes of carrier 1 include 0, 1, 5, 6, and downlink subframes and special subframes of carrier 2 include 0. 1, 1 , 4, 5, 6, 9, then the downlink and special subframes of carrier 1 and carrier 2 are 0, 1, 4, 5, 6, 9, and the DRX timer is started for 0, 1 , 4, 5, 6, 9 count, 2, 3, 7, 8 are not counted. It is assumed that carrier 1 is configured to be able to schedule its own data transmission, carrier 2 is configured to be unable to schedule its own data transmission, or is configured to carrier 2 to be scheduled for carrier data transmission, and then consider the downlink subframe subset or fixed downlink of each carrier. Carrier 2 is not considered in the collection of subframes in the subframe subset. Optionally, the above collection may also be replaced by an intersection.
可选的, 在载波聚合场景下, 为 UE配置的一个或多个载波中的各自的某 些子帧会用作灵活子帧, 假设载波 1配置的上下行比例配置为 0、 1或 2, 假 设该载波 SIB1中通知的上下行比例配置为 0, 从表 1可以看出, 在一个 LTE 无线帧中子帧 0、 1、 2、 5、 6和 7的上下行属性不变, 均为非灵活配比子帧, - - 其中 0, 1 , 5, 6为下行子帧或特殊子帧, 可以称为下行子帧子集或者固定下 行子帧子集, 2, 7 为上行子帧, 可以称为上行子帧子集或者固定上行子帧子 集; 子帧 3、 4、 8和 9可被配置为上行子帧或下行子帧, 为灵活子帧, 可以称 为灵活子帧子集。 假设载波 2配置的上下行比例配置为 1或 2, 假设该载波 SIB1中通知的上下行比例配置为 1 , 从表 1中可得, 在一个无线 LTE帧中子 帧 0、 1、 2、 4、 5、 6、 7、 9的上下行属性不变, 其中 0, 1 , 4, 5, 6, 9为下 行子帧或特殊子帧, 可以称为下行子帧子集或者固定下行子帧子集, 3 , 8 为上行子帧,可以称为上行子帧子集或者固定上行子帧子集; 子帧 4和 9可被 配置为上行子帧或下行子帧, 为灵活子帧, 可以称为灵活子帧子集。 此时步骤 103可以替换为: 在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中 的各载波(除不能调度各自载波进行数据传输的载波外,或者除配置为由其它 载波调度该载波进行数据传输的载波外 ) 的 SIB1通知的上下行比例配置中的 下行子帧和特殊子帧的合集进行计数, 或者对所述 LTE 无线帧中的各载波 SIB1 通知的上下行比例配置中的下行子帧子集或固定下行子帧子集中的子帧 的合集进行计数。, 具体的, 由于 UE只接收主载波的 SIB1 , 其它至少一个辅 助载波的 SIB1 中的信息通过 RRC专用消息中的辅助载波公共无线资源配置 信元通知给 UE的, 所以步骤 103可以替换为在所述 DRX定时器设定的定时 周期内对所述 LTE无线帧中主载波的 SIB1通知的上下行比例配置和公共无线 资源配置信元中通知的其它辅助载波的上下行比例配置中下行子帧和特殊子 帧的合集下行子帧子集或固定下行子帧子集中的子帧的合集进行计数。 比如, 载波 1的下行子帧和特殊子帧包括 0, 1 , 5, 6, 载波 2的下行子帧和特殊子 帧包括 0, 1 , 4, 5, 6, 9,则载波 1和载波 2的下行子帧和特殊子帧合集为 0, 1 , 4, 5, 6, 9, 此时 DRX定时器启动后针对 0, 1 , 4, 5, 6, 9进行计数, 对 2, 3, 7, 8不进行计数。 可选的, 上述合集也可以替换为交集。 Optionally, in a carrier aggregation scenario, some subframes of one or more carriers configured for the UE are used as flexible subframes, and the uplink and downlink proportions of the carrier 1 configuration are configured to be 0, 1, or 2, Assume that the uplink and downlink proportions notified in the carrier SIB1 are set to 0. As can be seen from Table 1, the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame. Flexible matching sub-frames, - - where 0, 1, 5, 6 are downlink subframes or special subframes, which may be referred to as downlink subframe subsets or fixed downlink subframe subsets, and 2, 7 are uplink subframes, which may be referred to as uplink subframes. The subframes 3, 4, 8 and 9 can be configured as uplink subframes or downlink subframes, which are flexible subframes and can be referred to as flexible subframe subsets. Assume that the uplink-downlink ratio of the carrier 2 configuration is set to 1 or 2, assuming that the uplink-downlink ratio configured in the carrier SIB1 is configured to be 1, as shown in Table 1, the subframes 0, 1, 2, 4 in a wireless LTE frame. The uplink and downlink attributes of 5, 6, 7, and 9 are unchanged, where 0, 1, 4, 5, 6, 9 are downlink subframes or special subframes, which may be referred to as a downlink subframe subset or a fixed downlink subframe. The set, 3, and 8 are uplink subframes, which may be referred to as uplink subframe subsets or fixed uplink subframe subsets; subframes 4 and 9 may be configured as uplink subframes or downlink subframes, which are flexible subframes, which may be called For flexible sub-frame subsets. At this time, step 103 may be replaced by: in the timing period set by the DRX timer, each carrier in the LTE radio frame (except for carriers that cannot schedule data transmission of respective carriers, or configured to be other carriers) Counting the collection of the downlink subframe and the special subframe in the uplink-downlink ratio configuration of the SIB1 notification of the out-of-carrier) that schedules the carrier for data transmission, or the uplink-downlink ratio configuration notified to each carrier SIB1 in the LTE radio frame The collection of the downlink subframe subset or the subframe of the fixed downlink subframe subset is counted. Specifically, since the UE only receives the SIB1 of the primary carrier, the information in the SIB1 of the other at least one secondary carrier is notified to the UE by the secondary carrier common radio resource configuration information in the RRC dedicated message, so step 103 can be replaced with The uplink-downlink ratio configuration of the SIB1 notification of the primary carrier in the LTE radio frame and the uplink-downlink ratio configuration of the other supplementary carriers notified in the common radio resource configuration information cell in the timing period set by the DRX timer The collection of the special sub-frames of the downlink subframe subset or the fixed downlink subframe subset is counted. For example, the downlink subframe and the special subframe of carrier 1 include 0, 1, 5, 6, and the downlink subframe and the special subframe of carrier 2 include 0, 1, 4, 5, 6, 9, and carrier 1 and carrier 2 The downlink sub-frame and the special sub-frame are 0, 1, 4, 5, 6, 9, and the DRX timer starts counting 0, 1, 4, 5, 6, 9 for 2, 3, 7 , 8 does not count. Optionally, the above collection may also be replaced by an intersection.
可选的, 在载波聚合场景下, 基站可以为 UE配置一个参考 TDD子帧配 比配置信息, 所述参考 TDD子帧配比配置信息可以是下行 HARQ定时参考 TDD子帧配比配置信息,或者上行 HARQ定时参考 TDD子帧配比配置信息, 也可以是 DRX参考 TDD上下行子帧配比配置信息或者基站配置的其它的参 考 TDD子帧配比配置信息, 在此不作限制, 具体通知方法可以是通过系统广 - - 播消息通知, 或者也可以通过专用 RRC消息通知。 此时, 步骤 103可以替换 为: 在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中的参考 TDD 子帧配比配置信息中的下行子帧和特殊子帧进行计数。 Optionally, in a carrier aggregation scenario, the base station may configure a reference TDD subframe configuration configuration information for the UE, where the reference TDD subframe configuration configuration information may be downlink HARQ timing reference TDD subframe matching configuration information, or The uplink HARQ timing reference TDD subframe matching configuration information may also be the DRX reference TDD uplink and downlink subframe matching configuration information or other reference TDD subframe matching configuration information configured by the base station, which is not limited herein, and the specific notification method may be Is through a wide range of systems - - Broadcast message notification, or can also be notified by a dedicated RRC message. At this time, step 103 may be replaced by: counting downlink subframes and special subframes in the reference TDD subframe configuration configuration information in the LTE radio frame in a timing period set by the DRX timer.
可选的, 在载波聚合场景下, 基站可以为 UE 的每个载波配置一个参考 TDD子帧配比配置信息,所述参考 TDD子帧配比配置信息可以是下行 HARQ 定时参考 TDD子帧配比配置信息, 或者上行 HARQ定时参考 TDD子帧配比 配置信息, 也可以是 DRX参考 TDD上下行子帧配比配置信息或者基站配置 的其它的参考 TDD子帧配比配置信息, 在此不作限制, 具体通知方法可以是 通过系统广播消息通知,或者也可以通过专用 RRC消息通知。此时,步骤 103 可以替换为:在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中的各 载波(除不能调度各自载波进行数据传输的载波外,或者除配置为由其它载波 调度该载波进行数据传输的载波外 )的参考 TDD子帧配比配置信息的下行子 帧和特殊子帧的合集进行计数,或者对所述 LTE无线帧中的各载波 SIB1的下 行子帧子集或固定下行子帧子集中的子帧的合集进行计数。可选的,上述合集 也可以替换为交集。 Optionally, in a carrier aggregation scenario, the base station may configure one reference TDD subframe configuration configuration information for each carrier of the UE, where the reference TDD subframe matching configuration information may be a downlink HARQ timing reference TDD subframe ratio. The configuration information, or the uplink HARQ timing reference TDD subframe matching configuration information, may also be the DRX reference TDD uplink and downlink subframe matching configuration information or other reference TDD subframe matching configuration information configured by the base station, which is not limited herein. The specific notification method may be a system broadcast message notification, or may also be notified by a dedicated RRC message. In this case, step 103 may be replaced by: in the timing period set by the DRX timer, each carrier in the LTE radio frame (except for carriers that cannot schedule data transmission of respective carriers, or configured to be other Counting the collection of the downlink subframe and the special subframe of the reference TDD subframe configuration configuration information of the carrier to perform the data transmission, or the downlink subframe of each carrier SIB1 in the LTE radio frame A collection of subframes in a subset of fixed or fixed downlink subframes is counted. Alternatively, the above collection may also be replaced by an intersection.
可选的, 在载波聚合场景下, 如果 UE没有同时收发的能力, 则 UE可以 以主载波为基准,进行计数。具体的,此时步骤 103可以替换为: 在所述 DRX 定时器设定的定时周期内对所述 LTE无线帧中的主载波的 SIB1通知的下行子 帧和特殊子帧进行计数, 或者对所述 LTE无线帧中的主载波的下行子帧子集 或固定下行子帧子集中的子帧进行计数; Optionally, in the carrier aggregation scenario, if the UE does not have the capability of transmitting and receiving at the same time, the UE may perform counting based on the primary carrier. Specifically, the step 103 may be replaced by: counting, in the timing period set by the DRX timer, the downlink subframe and the special subframe notified by the SIB1 of the primary carrier in the LTE radio frame, or Counting the downlink subframe subset of the primary carrier or the subframe of the fixed downlink subframe subset in the LTE radio frame;
参见图 3,为本发明第二实施例的一种基于 TDD模式下基于 DRX定时器 的计数方法的流程示意图, 该方法包括: 3 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a second embodiment of the present invention, where the method includes:
步骤 201、 从基站下发的 TDD时分复用帧配比配置信息中得到 LTE无线 帧中灵活配比子帧和非灵活配比子帧的位置信息。 Step 201: Obtain location information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD time division multiplexing frame matching configuration information delivered by the base station.
该步骤 201的具体实现过程请参考步骤 101 , 此处不再敖述。 For the specific implementation process of the step 201, refer to step 101, and details are not described herein again.
步骤 202、 检测到 DRX非连续接收状态定时器启动时, 根据所述位置信 息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配比子帧。 Step 202: When detecting that the DRX discontinuous reception status timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
步骤 203、根据基站下发的调度指令确定出所述 LTE无线帧中被调度为上 行子帧的灵活配比子帧。 - - 步骤 204、 在所述 DRX定时器设定的定时周期内对所述 LTE无线帧进行 行子帧。 Step 203: Determine, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled to be an uplink subframe in the LTE radio frame. - Step 204: Perform a line subframe on the LTE radio frame in a timing period set by the DRX timer.
具体的, 以图 4进行示例性说明, 计数规则为对所述 LTE无线帧进行计 子帧。 仍假设 DRX定时器为 onDurationTimer, 其设定的定时周期为 4ms, 则 对于长度为 10ms的 LTE无线帧来说计数长度为 4个子帧。 可以理解的是, DRX 定 时 器 包 括 onDurationTimer 、 drx-Inactivity Timer 、 drx-RetransmissionTimer中的任意一种。 Specifically, as exemplarily illustrated in FIG. 4, the counting rule is to calculate a subframe for the LTE radio frame. It is still assumed that the DRX timer is onDurationTimer, and the set timing period is 4ms, and the counting length is 4 subframes for the LTE radio frame of length 10ms. It can be understood that the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
当 DRX定时器启动时, 假设图 2中的首个子帧为子帧 0, 假设图 4中的 首个子帧为子帧 0,子帧 0和子帧 1分别为是固定的下行子帧和特殊子帧, UE 需要对这两个子帧进行计数; 然后子帧 2是一个固定的上行子帧, UE不需对 此子帧进行计数; 子帧 3是一个灵活配比子帧,且该灵活配比子帧没有被网络 侧调度为下行子帧或上行子帧, 为了增加调度机会, UE对此灵活配比子帧进 行计数, UE在此灵活配比子帧内也对 PDCCH物理下行控制信道进行监听; 对于子帧 4, 如图所示, 由于在此子帧前第 4个子帧时间点上收到了上行允许 消息, 即调度此灵活配比子帧为上行子帧, 那么 UE不对此子帧进行计数; 最 后, 对固定的下行子帧 5进行计数, 由于 onDurationTimer的定时周期值为 4ms, 那么一共对四个子帧进行计数, 分别为子帧 0、 1、 3、 5。 When the DRX timer is started, it is assumed that the first subframe in FIG. 2 is subframe 0, and it is assumed that the first subframe in FIG. 4 is subframe 0, and subframe 0 and subframe 1 are fixed downlink subframes and special subframes, respectively. The UE needs to count the two subframes; then the subframe 2 is a fixed uplink subframe, and the UE does not need to count the subframe; the subframe 3 is a flexible matching subframe, and the flexible ratio is matched. The subframe is not scheduled by the network side as a downlink subframe or an uplink subframe. To increase the scheduling opportunity, the UE counts the flexible matching subframe, and the UE also monitors the PDCCH physical downlink control channel in the flexible matching subframe. For subframe 4, as shown in the figure, since the uplink grant message is received at the 4th subframe time point before the subframe, that is, the flexible proportion subframe is scheduled as the uplink subframe, the UE does not perform the subframe. Finally, the fixed downlink subframe 5 is counted. Since the timing period value of the onDurationTimer is 4 ms, a total of four subframes are counted, which are subframes 0, 1, 3, and 5, respectively.
参见图 5,为本发明第三实施例的一种基于 TDD模式下基于 DRX定时器 的计数方法的流程示意图, 该方法包括: FIG. 5 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a third embodiment of the present invention, where the method includes:
步骤 301、 从基站下发的 TDD时分复用帧配比配置信息中得到 LTE长期 演进无线帧中灵活配比子帧和非灵活配比子帧的位置信息。 Step 301: Obtain location information of the flexible matching subframe and the non-flexible matching subframe in the LTE long-term evolution radio frame from the TDD time division multiplexing frame matching configuration information delivered by the base station.
该步骤 301的具体实现过程请参考步骤 101 , 此处不再敖述。 For the specific implementation process of step 301, refer to step 101, and details are not described herein again.
步骤 302、 检测到 DRX非连续接收状态定时器启动时, 根据所述位置信 息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配比子帧。 Step 302: When detecting that the DRX discontinuous reception status timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
步骤 303、根据基站下发的调度指令确定出所述 LTE无线帧中被调度为下 行子帧的灵活配比子帧。 Step 303: Determine, according to a scheduling instruction sent by the base station, a flexible proportioning subframe scheduled to be a downlink subframe in the LTE radio frame.
步骤 304、 在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中所 - - 述被调度为下行子帧的灵活配比子帧、非灵活配比子帧中的下行子帧和特殊子 帧进行计数。 Step 304: In the LTE radio frame in a timing period set by the DRX timer - - Counting the flexible ratio subframes scheduled for the downlink subframe, the downlink subframes in the non-flexibility ratio subframe, and the special subframe.
具体的, 以图 6进行示例性说明, 计数规则为对所述 LTE无线帧中所述 被调度为下行子帧的灵活配比子帧、非灵活配比子帧中的下行子帧和特殊子帧 进行计数。 灵活配比子帧只有被调度成下行子帧, 即收到通过 PDCCH物理下 行控制信道或 EPDCCH增强物理下行控制信道 DL SPS半静态方式发送的调 度为下行子帧的调度指令, UE在此灵活配比子帧上也进行计数。 在本实施例 中, UE需要在灵活配比子帧内进行监听, 以确保在该灵活配比子帧内能够收 到基站下发的调度指令。 仍假设 DRX定时器为 onDurationTimer, 其设定的定 时周期为 4ms, 则对于长度为 10ms的 LTE无线帧来说计数长度为 4个子帧。 可以理解的是, DRX 定时器包括 onDurationTimer 、 drx-InactivityTimer、 drx-RetransmissionTimer中的任意一种。 Specifically, as shown in FIG. 6 , the counting rule is that the flexible matching subframe, the downlink subframe, and the special subframe in the non-flexible matching subframe in the LTE radio frame are scheduled to be downlink subframes. The frame is counted. The flexible matching subframe is only scheduled to be a downlink subframe, that is, a scheduling instruction that is sent in a semi-static manner by the PDCCH physical downlink control channel or the EPDCCH enhanced physical downlink control channel DL SPS is configured as a downlink subframe, and the UE is flexibly configured here. It is also counted on the sub-frame. In this embodiment, the UE needs to perform monitoring in the flexible matching subframe to ensure that the scheduling instruction sent by the base station can be received in the flexible matching subframe. It is still assumed that the DRX timer is onDurationTimer, and the set period is 4 ms, and the counting length is 4 subframes for the LTE radio frame of length 10 ms. It can be understood that the DRX timer includes any one of onDurationTimer, drx-InactivityTimer, and drx-RetransmissionTimer.
当 DRX定时器启动时, 假设图 6中的首个子帧为子帧 0, 假设图 6中的 首个子帧为子帧 0。 子帧 0和子帧 1分别是固定的下行子帧和特殊子帧, UE 需要对这两个子帧进行计数; 然后子帧 2是一个固定上行子帧, UE不需对此 子帧进行计数; 对于子帧 3和子帧 4, 由于在子帧内收到调度指令, 表示这两 个子帧被调度为下行子帧, 那么 UE 需要对这两个子帧进行计数。 由于 onDurationTimer的定时周期值为 4ms, 那么一共对四个子帧进行计数, 在本 实施例中分别为子帧 0、 1、 3、 4。 When the DRX timer is started, it is assumed that the first subframe in Figure 6 is subframe 0, and the first subframe in Figure 6 is assumed to be subframe 0. Subframe 0 and subframe 1 are fixed downlink subframes and special subframes respectively, and the UE needs to count the two subframes; then subframe 2 is a fixed uplink subframe, and the UE does not need to count the subframe; Subframe 3 and subframe 4, since the scheduling instruction is received in the subframe, indicating that the two subframes are scheduled as downlink subframes, the UE needs to count the two subframes. Since the timing period value of the onDurationTimer is 4 ms, a total of four subframes are counted, which are subframes 0, 1, 3, and 4 in this embodiment.
参见图 7,为本发明第四实施例的一种基于 TDD模式下基于 DRX定时器 的计数方法的流程示意图, 该方法包括: FIG. 7 is a schematic flowchart of a method for counting a DRX timer based on a TDD mode according to a fourth embodiment of the present invention, where the method includes:
步骤 401、 从基站下发的 TDD子帧配比配置信息中得到 LTE无线帧中灵 活配比子帧和非灵活配比子帧的位置信息。 Step 401: Obtain location information of a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame from the TDD subframe allocation configuration information delivered by the base station.
该步骤 401的具体实现过程请参考步骤 101 , 此处不再敖述。 For the specific implementation process of step 401, refer to step 101, and details are not described herein again.
步骤 402、检测到 DRX定时器启动时,根据所述位置信息识别出所述 LTE 无线帧中的灵活配比子帧和非灵活配比子帧。 Step 402: When detecting that the DRX timer is started, identify a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information.
步骤 403、 在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中灵 活配比子帧、 固定下行子帧和特殊子帧进行计数。 Step 403: Count a smart ratio subframe, a fixed downlink subframe, and a special subframe in the LTE radio frame in a timing period set by the DRX timer.
具体的, 以图 8进行示例性说明,计数规则为无论灵活配比子帧被调度成 - - 哪种子帧, UE均对其进行计数, 即 UE在灵活配比子帧内需要对 PDCCH信 道进行监听。 仍假设 RDX定时器为 onDurationTimer, 其设定的定时周期为 4ms, 则对于长度为 10ms的 LTE无线帧来说计数长度为 4个子帧。 可以理解 的是 , DRX 定时 器 包括 onDurationTimer 、 drx-Inactivity Timer 、 drx-RetransmissionTimer中的任意一种。 Specifically, as exemplarily illustrated in FIG. 8, the counting rule is that the flexible matching subframe is scheduled to be - - Which subframe, the UE counts it, that is, the UE needs to monitor the PDCCH channel in the flexible ratio subframe. It is still assumed that the RDX timer is onDurationTimer, and the set timing period is 4 ms, and the counting length is 4 subframes for the LTE radio frame of length 10 ms. It can be understood that the DRX timer includes any one of onDurationTimer, drx-Inactivity Timer, and drx-RetransmissionTimer.
当 DRX定时器启动时, 假设图 8中的首个子帧为子帧 0, 假设 8图中的 首个子帧为子帧 0。 子帧 0和子帧 1分别是固定的下行子帧和特殊子帧, UE 需要这两个子帧进行计数; 然后子帧 2是一个固定的上行子帧, UE不需对此 子帧进行计数; 对于子帧 3和子帧 4, 二者均为灵活配比子帧, UE需要对此 两个子帧进行计数, 由于 onDurationTimer的定时周期值为 4ms, 那么一共对 四个子帧进行计数, 在本实施例中分别为子帧 0、 1、 3、 4。 When the DRX timer is started, it is assumed that the first subframe in Figure 8 is subframe 0, and the first subframe in Figure 8 is assumed to be subframe 0. Subframe 0 and subframe 1 are fixed downlink subframes and special subframes, respectively, and the UE needs to count the two subframes; then subframe 2 is a fixed uplink subframe, and the UE does not need to count the subframe; Subframe 3 and subframe 4, both of which are flexible matching subframes, the UE needs to count the two subframes. Since the timing period of the onDurationTimer is 4 ms, a total of four subframes are counted, in this embodiment. They are subframes 0, 1, 3, and 4, respectively.
参见图 9,为本发明实施例的一种基于 TDD模式下基于 DRX定时器的计 数装置的结构示意图, 以下筒称计数装置 1 , 该计数装置 1包括: Referring to FIG. 9, FIG. 9 is a schematic structural diagram of a counting device based on a DRX timer in a TDD mode according to an embodiment of the present invention. The following device is referred to as a counting device 1. The counting device 1 includes:
位置信息获取模块 11 ,用于从基站下发的 TDD时分双工帧配比配置信息 中得到 LTE长期演进无线帧中灵活配比子帧和非灵活配比子帧的位置信息, 非灵活配比子帧包括固定上行子帧、 固定下行子帧和特殊子帧。 The location information obtaining module 11 is configured to obtain location information of the flexible matching subframe and the non-flexible matching subframe in the LTE long-term evolution radio frame from the TDD time-division duplex frame matching configuration information delivered by the base station, and the non-flexible ratio is obtained. The subframe includes a fixed uplink subframe, a fixed downlink subframe, and a special subframe.
具体的, 在 LTE系统的 TDD帧结构中, LTE无线帧的长度为 10ms, 分 为两个长度为 5ms的半帧, 每个半帧由 4个长度为 1ms的普通子帧和 1个长 度为 lms的特殊子帧组成, 特殊子帧则包括三部分: DwPT S ( Downlink Pilot Time Slot , 下行导频时隙)、 UwPT S ( Uplink Pilot Time Slot , 上行导频时隙) 和 GP ( Guard Period, 保护间隔)。 Specifically, in the TDD frame structure of the LTE system, the length of the LTE radio frame is 10 ms, and is divided into two fields of 5 ms in length, each of which consists of four normal subframes of length 1 ms and one length. The special subframe consists of lms, and the special subframe consists of three parts: DwPT S (Downlink Pilot Time Slot), UwPT S (Uplink Pilot Time Slot), and GP (Guard Period, Protection interval).
非灵活配比子帧是指在分配的每种 TDD上下行比例的配置中, 其上下行 属性不改变的子帧,非灵活配比子帧包括固定上下子帧、 固定下行子帧和特殊 子帧;灵活配比子帧是指可被基站动态配置或半静态配置成上行子帧或下行子 帧的子帧, 例如, 在 LTE Rel-8/9/lO中, 用户设备 UE支持 7中不同的 TDD 上下行比例的配置, 参见表 2所示序号 0-6的配置, D表示下行子帧, S表示 特殊子帧, U表示上行子帧。 - - A non-flexible ratio subframe is a subframe in which the uplink and downlink attributes are not changed in the configuration of each TDD uplink and downlink ratio. The non-flexible ratio subframe includes a fixed upper and lower subframe, a fixed downlink subframe, and a special sub-frame. The frame is a sub-frame that can be dynamically configured or semi-statically configured into an uplink subframe or a downlink subframe. For example, in LTE Rel-8/9/10, the user equipment UE supports 7 different. For the configuration of the TDD uplink-downlink ratio, refer to the configuration of sequence number 0-6 shown in Table 2. D indicates a downlink subframe, S indicates a special subframe, and U indicates an uplink subframe. - -
表 2 Table 2
基站向所属小区内的用户设备 UE的位置信息获取模块 11发送广播消息, 该广播消息中包括 TDD子帧配比配置信息, TDD子帧配比配置信息指基站给 用户设备分配的上下行比例的配置,该小区内的用户设备 UE的位置信息获取 模块 11都通过读取该广播消息中的 TDD子帧配比配置信息获取 TDD上下行 比例, ¾殳基站配置的上下行比例配置为 0、 1或 2, 从表 2可以看出, 在一 个 LTE无线帧中子帧 0、 1、 2、 5、 6和 7的上下行属性不变, 均为非灵活配 比子帧; 子帧 3、 4、 8和 9可被配置为上行子帧或下行子帧。 假设基站配置的 上下行比例配置为 0或 1 ,从表 1中可得,在一个无线 LTE帧中子帧 0、 1、 2、 3、 5、 6、 7、 8的上下行属性不变; 子帧 4和 9可被配置为上行子帧或下行子 帧。 因此, 用户设备 UE的位置信息获取模块 11能从基站的下发的 TDD子帧 配比配置信息中得到 LTE无线帧中灵活配比子帧和非灵活配比子帧的位置信 指定子帧计数模块 12, 用于检测到 DRX非连续接收状态定时器启动时, - - 根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中 指定的子帧进行计数。 The base station sends a broadcast message to the location information acquisition module 11 of the user equipment UE in the cell to which the user equipment is allocated, and the broadcast message includes TDD subframe configuration configuration information, where the TDD subframe ratio configuration information refers to the uplink and downlink ratio allocated by the base station to the user equipment. The location information acquiring module 11 of the user equipment UE in the cell obtains the TDD uplink-downlink ratio by reading the TDD subframe matching configuration information in the broadcast message, and the uplink-downlink ratio configured by the base station is configured as 0, 1 Or 2, as can be seen from Table 2, the uplink and downlink attributes of subframes 0, 1, 2, 5, 6, and 7 are unchanged in an LTE radio frame, and are all non-flexible ratio subframes; subframes 3, 4 , 8 and 9 can be configured as an uplink subframe or a downlink subframe. It is assumed that the uplink and downlink proportions configured by the base station are configured to be 0 or 1. As shown in Table 1, the uplink and downlink attributes of the subframes 0, 1, 2, 3, 5, 6, 7, and 8 in a wireless LTE frame are unchanged; Subframes 4 and 9 can be configured as an uplink subframe or a downlink subframe. Therefore, the location information acquiring module 11 of the user equipment UE can obtain the location information specifying subframe count of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame from the TDD subframe matching configuration information sent by the base station. Module 12, configured to detect when the DRX discontinuous reception status timer is started, - counting the subframes specified in the LTE radio frame within the timing period set by the DRX timer according to the location information.
进一步的, 参见图 10, 为指定子帧计数模块 12的第一实施例的结构示意 图, 指定子帧计数模块 12包括: Further, referring to FIG. 10, in order to specify the structure of the first embodiment of the subframe counting module 12, the designated subframe counting module 12 includes:
第一识别单元 121 ,用于根据所述位置信息识别出所述 LTE无线帧中的灵 活配比子帧和非灵活配比子帧; a first identifying unit 121, configured to identify, according to the location information, a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame;
第一计数单元 122,用于在所述定时周期内对所述 LTE无线帧中的固定上 行子帧和特殊子帧进行计数, 对其他子帧不进行计数。 The first counting unit 122 is configured to count the fixed uplink subframe and the special subframe in the LTE radio frame in the timing period, and do not count other subframes.
进一步的, 参见图 11 , 为指定子帧计数模块 12的第二实施例的结构示意 图, 指定子帧计数模块 12包括: Further, referring to FIG. 11, in order to specify the structure of the second embodiment of the subframe counting module 12, the designated subframe counting module 12 includes:
第二识别单元 123,用于根据所述位置信息识别出所述 LTE无线帧中的灵 活配比子帧和非灵活配比子帧; a second identifying unit 123, configured to identify, according to the location information, a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame;
第一确定单元 124,用于根据基站下发的调度指令确定出所述 LTE无线帧 中被调度为上行子帧的灵活配比子帧; 跳过所述被调度为上行子帧的灵活配比子帧和非灵活配比子帧中的上行子帧, 对其他子帧均进行计数。 a first determining unit 124, configured to determine, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled to be an uplink subframe in the LTE radio frame; skipping the flexible ratio scheduled to be an uplink subframe The subframes and the uplink subframes in the non-flexible matching subframe count all other subframes.
进一步的, 参见图 12, 为指定子帧计数模块 12的第三实施例的结构示意 图, 指定子帧计数模块 12包括: Further, referring to FIG. 12, in order to specify the structure of the third embodiment of the subframe counting module 12, the designated subframe counting module 12 includes:
第三识别单元 126,用于根据所述位置信息识别出所述 LTE无线帧中的灵 活配比子帧和非灵活配比子帧 a third identifying unit 126, configured to identify, according to the location information, a flexible ratio subframe and a non-flexible ratio subframe in the LTE radio frame
第二确定单元 127,用于根据基站下发的调度指令确定出所述无线帧中被 调度为下行子帧的灵活配比子帧; a second determining unit 127, configured to determine, according to a scheduling instruction sent by the base station, a flexible matching subframe that is scheduled to be a downlink subframe in the radio frame;
第三计数单元 128,用于在所述定时周期内对 LTE无线帧中所述被调度为 下行子帧的灵活配比子帧、非灵活配比子帧中的下行子帧和特殊子帧进行计数, 对其他子帧均不进行计数。 The third counting unit 128 is configured to perform, in the timing period, the flexible matching subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame. Count, no counting for other sub-frames.
进一步的, 参见图 13, 为指定子帧计数模块 12的第四实施例的结构示意 图, 指定子帧计数模块 12包括: Further, referring to FIG. 13, for a schematic structural diagram of the fourth embodiment of the designated subframe counting module 12, the designated subframe counting module 12 includes:
第四识别单元 129,用于根据所述位置信息识别出所述 LTE无线帧中的灵 - - 活配比子帧和非灵活配比子帧; a fourth identifying unit 129, configured to identify, according to the location information, a spirit in the LTE radio frame - - a live ratio sub-frame and a non-flexible ratio sub-frame;
第四计数单元 130,用于在所述定时周期内对所述 LTE无线帧中灵活配比 子帧、非灵活配比子帧中的上行子帧和特殊子帧进行计数,对其他子帧不进行 计数。 The fourth counting unit 130 is configured to count, in the timing period, the uplink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame, and not on other subframes. Count.
参见图 14, 为本发明实施例的一种基于 TDD模式下基于 DRX定时器的 计数装置的另一结构示意图, 该计数装置 1包括处理器 61、 存储器 62、 输入 装置 63和输出装置 64,计数装置 1中的处理器 61的数量可以是一个或多个, 图 14以一个处理器为例。 本发明的一些实施例中, 处理器 61、 存储器 62、 输 入装置 63和输出装置 64可通过总线或其他方式连接, 图 14中以总线连接为 例。 14 is a schematic diagram of another structure of a DRX timer-based counting device based on a TDD mode according to an embodiment of the present invention. The counting device 1 includes a processor 61, a memory 62, an input device 63, and an output device 64. The number of processors 61 in the device 1 may be one or more, and FIG. 14 takes a processor as an example. In some embodiments of the present invention, the processor 61, the memory 62, the input device 63, and the output device 64 may be connected by a bus or other means, and a bus connection is taken as an example in FIG.
其中, 存储器 62中存储一组程序代码, 且处理器 61用于调用存储器 62 中存储的程序代码, 用于执行以下操作: The memory 62 stores a set of program codes, and the processor 61 is configured to call the program code stored in the memory 62 for performing the following operations:
从基站下发的 TDD时分双工子帧配比配置信息中得到 LTE无线帧中灵活 配比子帧和非灵活配比子帧的位置信息,非灵活配比子帧包括上行子帧、下行 子帧和特殊子帧; The position information of the flexible matching subframe and the non-flexible matching subframe in the LTE radio frame is obtained from the TDD time division duplex subframe matching configuration information delivered by the base station, where the non-flexible matching subframe includes an uplink subframe and a downlink subframe. Frames and special subframes;
检测到 DRX 非连续接收状态定时器启动时, 根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数。 When detecting that the DRX discontinuous reception status timer is started, the subframe specified in the LTE radio frame is counted according to the location information in a timing period set by the DRX timer.
在本发明的一些实施例中, 处理器 61执行所述根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的步 骤包括: In some embodiments of the present invention, the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
在所述定时周期内对所述 LTE无线帧中的非灵活配比子帧中的下行子帧 和特殊子帧进行计数, 对其它子帧不进行计数。 The downlink subframe and the special subframe in the non-flexible ratio subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
在本发明的一些实施例中, 处理器 61执行所述根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的步 骤包括: In some embodiments of the present invention, the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; - - 根据基站下发的调度指令确定出所述 LTE无线帧中被调度为上行子帧的 灵活配比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information; Determining, according to a scheduling instruction sent by the base station, a flexible proportioning subframe scheduled to be an uplink subframe in the LTE radio frame;
在所述定时周期内对所述 LTE无线帧进行计数时跳过所述被调度为上行 子帧的灵活配比子帧和非灵活配比子帧中的上行子帧,对其它子帧均进行计数。 And skipping, in the timing period, the LTE radio frame, skipping the uplink subframe in the flexible subframe and the non-flexibility subframe that are scheduled as the uplink subframe, and performing the subframe on the other subframes count.
在本发明的一些实施例中, 处理器 61执行所述根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的步 骤包括: In some embodiments of the present invention, the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧 Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information
根据基站下发的调度指令确定出所述无线帧中被调度为下行子帧的灵活 配比子帧; Determining, according to a scheduling instruction sent by the base station, a flexible proportioning subframe that is scheduled as a downlink subframe in the radio frame;
在所述定时周期内对所述 LTE无线帧中所述被调度为下行子帧的灵活配 比子帧、非灵活配比子帧中的下行子帧和特殊子帧进行计数,对其它子帧不进 行计数。 Counting, in the LTE radio frame, the flexible ratio subframe, the downlink subframe, and the special subframe in the non-flexibility subframe in the LTE radio frame, and the other subframes Do not count.
在本发明的一些实施例中, 处理器 61执行所述根据所述位置信息在所述 DRX定时器设定的定时周期内对所述 LTE无线帧中指定的子帧进行计数的步 骤包括: In some embodiments of the present invention, the processor 61 performs the step of counting, according to the location information, a subframe specified in the LTE radio frame within a timing period set by the DRX timer, where:
根据所述位置信息识别出所述 LTE无线帧中的灵活配比子帧和非灵活配 比子帧; Identifying a flexible ratio subframe and a non-flexibility ratio subframe in the LTE radio frame according to the location information;
在所述定时周期内对所述 LTE无线帧中灵活配比子帧、 非灵活配比子帧 中的下行子帧和特殊子帧进行计数, 对其它子帧不进行计数。 The downlink subframe and the special subframe in the flexible ratio subframe, the non-flexibility ratio subframe, and the special subframe in the LTE radio frame are counted in the timing period, and the other subframes are not counted.
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程, 是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算 机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。 其中,所述的存储介质可为磁碟、光盘、只读存储记忆体( Read-Only Memory, ROM )或随机存储记忆体(Random Access Memory, RAM )等。 A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium, the program When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
以上所揭露的仅为本发明一种较佳实施例而已,当然不能以此来限定本发 明之权利范围,本领域普通技术人员可以理解实现上述实施例的全部或部分流 程, 并依本发明权利要求所作的等同变化, 仍属于发明所涵盖的范围。 The above is only a preferred embodiment of the present invention, and of course, the scope of the present invention is not limited thereto, and those skilled in the art can understand all or part of the process of implementing the above embodiments, and according to the present invention. The equivalent changes required are still within the scope of the invention.
Claims
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| PCT/CN2013/077662 WO2014201690A1 (en) | 2013-06-21 | 2013-06-21 | Counting method and device based on drx timer in tdd mode |
| CNPCT/CN2013/077662 | 2013-06-21 |
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| CN101635981A (en) * | 2008-07-24 | 2010-01-27 | 大唐移动通信设备有限公司 | Method, system and device for configuring and determining discontinuously received origin parameters |
| CN102123447A (en) * | 2010-01-08 | 2011-07-13 | 中兴通讯股份有限公司 | Discontinuous reception method and system |
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| CN101471715B (en) * | 2007-12-24 | 2012-09-05 | 联想(北京)有限公司 | Apparatus and method for determining delay sample and cycle period as well as receiving method and receiver |
| CN101616492B (en) * | 2008-06-26 | 2012-04-04 | 中兴通讯股份有限公司 | Feedback method of uplink response message |
| CN101925114B (en) * | 2009-06-09 | 2013-06-05 | 中兴通讯股份有限公司 | Device and method for realizing control and timing of HSUPA uplink/downlink frames/subframes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101635981A (en) * | 2008-07-24 | 2010-01-27 | 大唐移动通信设备有限公司 | Method, system and device for configuring and determining discontinuously received origin parameters |
| CN102123447A (en) * | 2010-01-08 | 2011-07-13 | 中兴通讯股份有限公司 | Discontinuous reception method and system |
| WO2013023677A1 (en) * | 2011-08-12 | 2013-02-21 | Nokia Siemens Networks Oy | Discontinuous reception for carrier aggregation |
| WO2013049768A1 (en) * | 2011-09-30 | 2013-04-04 | Interdigital Patent Holdings, Inc. | Device communication using a reduced channel bandwidth |
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