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CN107734645A - The dispatching method and device of downlink transfer - Google Patents

The dispatching method and device of downlink transfer Download PDF

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Publication number
CN107734645A
CN107734645A CN201610658789.9A CN201610658789A CN107734645A CN 107734645 A CN107734645 A CN 107734645A CN 201610658789 A CN201610658789 A CN 201610658789A CN 107734645 A CN107734645 A CN 107734645A
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CN
China
Prior art keywords
mtch
mcch
dispatching
wireless sub
frame
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CN201610658789.9A
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Chinese (zh)
Inventor
艾建勋
戴博
陈宪明
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ZTE Corp
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ZTE Corp
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Priority to CN201610658789.9A priority Critical patent/CN107734645A/en
Priority to PCT/CN2017/095835 priority patent/WO2018028500A1/en
Publication of CN107734645A publication Critical patent/CN107734645A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a kind of dispatching method of downlink transfer and device, this method includes：Within single cell multicast control channel SC MCCH repetition period or single cell multicast transmission channel SC MTCH dispatching cycle, dynamic dispatching control signaling section is configured；Base station is in the dynamic dispatching control signaling section, transmission scheduling SC MCCH or SC MTCH physical down control signaling.In the present invention, UE only needs to detect PDCCH in the dynamic dispatching control signaling section of base station configuration, to find whether there is SC MCCH or SC MTCH dynamic dispatching in this cycle, without being detected in the subframe outside this section, so as to solve the problems, such as the power consumption of UE in dynamic dispatching, the effect of the energy-conservation at UE ends is reached.

Description

The dispatching method and device of downlink transfer
Technical field
The present invention relates to arrowband Internet of Things NB-IoT (Narrow Band Internet of Things) and eMTC technologies Realize single cell point to the dispatching method and device of the downlink transfer of multiple spot in field, more particularly to a kind of NB-IoT and eMTC.
Background technology
In 3GPP LTE, introduce single cell point and be used to realize single small to multicast communication SC-PTM, SC-PTM technologies Point-to-multipoint downlink Multimedia Broadcast multicast (MBMS) business of transmission in area (a single cell).SC-PTM introduces two Kind logic channel, i.e., single cell multicast control channel SC-MCCH and single cell multicast transmission channel SC-MTCH.In LTE, SC- MCCH and SC-MTCH is carried by Physical Downlink Shared Channel PDSCH.
The related control information of SC-MCCH channel bearings transmission MBMS, including the mark of business, schedule information etc.. In LTE, the PDSCH for carrying SC-MCCH is dynamic dispatching.Specifically, the instruction SC- in System information block 20 (SIB20) The schedule information of MCCH channels, including modification the cycle, the repetition period, skew offset, first subframe first subframe, And the siding-to-siding block length duration that may be scheduled.These parameters define the duration's that SC-MCCH may be scheduled SC-MCCH is dispatched in section, i.e. eNB in some subframe in the duration sections that SC-MCCH may be scheduled.Wherein, As shown in figure 1, the SC-MCCH modification cycle indicates the border that SC-MCCH message may be changed, SC-MCCH repetition periods The cycle of SC-MCCH message is sent for scheduling, offset refers to that the duration starting radio frames repeat week with respect to SC-MCCH Phase originates the skew radio frames number of radio frames, and first subframe are which nothing in radio frames originated from it by duration Line subframe starts.Duration length is the quantity of the lasting wireless sub-frames of duration.ENB is using SC-RNTI to physics DCI in down control channel PDCCH is scrambled.
One SC-MTCH carries MBMS business datum.In LTE, SC-MTCH schedule information includes：Scheduling Cycle and start offset, the duration time interval length OnDurationTimer that may be scheduled, and UE is in success Receive the time span (drxInactivityTimerSCPTM) waited after a downlink data.As shown in Fig. 2 eNB exists Equal schedulable carries the SC- of some MBMS in any one wireless sub-frame in the resource that SC-MTCH schedule informations are specified MTCH PDSCH channels, UE are continued waiting for above-mentioned after a downlink data of the business being successfully received DrxInactivityTimerSCPTM time spans, until the time is overtime or receives a new data of the business. ENB is scrambled using G-RNTI to the DCI for dispatching SC-MTCH PDCCH, and each MBMS is assigned single G- RNTI。
In NB-IoT or eMTC, SC-PTM, especially multicast resource distribution and scheduling mode how are supported, is existed following The problem of.
To NB-IoT and eMTC, UE power savings are a crucial performance requirements, and in LTE in the existing technologies of SC-PTM, SC-MCCH and SC-MTCH uses the mechanism of dynamic dispatching, it is desirable to monitoring PDCCH lasting within a period of time UE, this dynamic Scheduling mechanism brings challenges to UE battery consumption, and in NB-IoT and eMTC, beep-page message and system message etc. are solid The message that is scheduled is put in positioning just higher priority, and in order to ensure to strengthen in NB-IoT and eMTC the UE's of covering Receiving, the PDCCH scheduling being related to during its dynamic dispatching and corresponding PDSCH channel dispatch are required for repeatedly, and It is front and rear in time domain to stagger, therefore the time each time needed for dynamic dispatching is longer, compared to being completed in traditional LTE in a subframe PDCCH is indicated and corresponding PDSCH scheduling, and once complete dynamic dispatching needs tens subframes to repeat to send in NB-IoT PDCCH, and then individual subframes up to a hundred repeat to send corresponding PDSCH, the restrictive condition of summary, SC-MCCH and SC- The length that MTCH carries out the time interval of dynamic dispatching needs to configure larger, is only possible to ensure enough enough resources to SC- MCCH or SC-MTCH are scheduled, and prolonged dynamic dispatching time interval considerably increases the electricity spent by UE monitorings PDCCH Energy.
On the other hand, if using semi-persistent scheduling mechanism, that is, distribute fixed sub-frame resources and send SC-MCCH And SC-MTCH, then the problem of following be present：In existing Release 13 NB-IoT or eMTC, UE needs to know these Distribute to the sub-frame information of SC-MCCH and SC-MTCH semi-static distribution, so as to when receiving other dynamic dispatchings not at these PDCCH or PDSCH repetition transmission is received in subframe, UE otherwise can be caused to receive the information of mistake, and causes last receive to move State dispatches the failure of data.For example, UE is when receiving beep-page message, beep-page message needs to repeat 100 times, eNB send this 100 When secondary beep-page message repeats, dispatched on continuous 100 available wireless sub-frames, so-called available wireless sub-frame, refer to pass through The effective subframe indicated in system information SIB2, or except system message, Physical Synchronization signal, Physical Broadcast Channel etc. static state Sub-frame resources outside the subframe of semi-static distribution.But if it is configured with semi-static subframe money in release 14 for SC-PTM Source, then Release 13 UE do not know these subframes being semi-statically configured according to prior art, then receive dynamic dispatching Paging message repetition send when, it is impossible to effectively avoid these subframes, cause receive dynamic dispatching data mistake.
The content of the invention
The invention provides a kind of resource regulating method and device, at least to solve in correlation technique, UE during dynamic dispatching Power consumption problem the problem of.
According to an aspect of the invention, there is provided a kind of dispatching method of downlink transfer, including：In single cell multicast control In channel SC-MCCH processed repetition period or single cell multicast transmission channel SC-MTCH dispatching cycle, dynamic dispatching control is configured Signaling section processed；Base station is in the dynamic dispatching control signaling section, transmission scheduling SC-MCCH or SC-MTCH physical down Control signaling.
According to another aspect of the present invention, there is provided a kind of method of reseptance of downlink transfer, including：User equipment (UE) exists Single cell multicast control channel SC-MCCH or single cell multicast transmission channels are dispatched in detection in dynamic dispatching control signaling section SC-MTCH descending control signaling, wherein, dynamic dispatching control signaling section configuration SC-MCCH repetition period or In SC-MTCH dispatching cycle.
According to another aspect of the invention, there is provided a kind of dispatching method of downlink transfer, including：Configure single cell multicast Control channel SC-MCCH repetition period or single cell multicast transmission channel SC-MTCH dispatching cycle, and in the SC- Configuration sends window in MCCH repetition period or SC-MTCH dispatching cycle；It is configured to send the SC-MCCH or SC- MTCH wireless sub-frame set；The SC-MCCH or SC-MTCH are sent in the subframe of the wireless sub-frame set.
According to another aspect of the invention, there is provided a kind of method of reseptance of downlink transfer, including：User equipment (UE) exists Wireless sub-frame collection in the transmission window of SC-MCCH repetition period or SC-MTCH dispatching cycle, which closes, receives SC-MTCH numbers According to or SC-MCCH message.
According to another aspect of the invention, there is provided a kind of dispatching method of downlink transfer, including：Configure SC-MCCH's Repetition period and/or SC-MTCH dispatching cycle, and in the repetition period of the SC-MCCH and/or SC-MTCH scheduling week Configuration schedules window in phase；Scheduling sends SC-MCCH message or SC-MTCH data in the scheduling window.
According to another aspect of the invention, there is provided a kind of method of reseptance of downlink transfer, including：User equipment (UE) exists Scheduling window in SC-MCCH repetition period and/or SC-MTCH dispatching cycle receives SC-MCCH message or SC-MTCH numbers According to.
According to another aspect of the invention, there is provided a kind of method of downlink transfer, including：It is configured to carry SC-PTM Control information system information block SIB-x, wherein, it is current and/or will send that the content of SIB-x carrying includes cell MBMS mark and schedule information；The system information block SIB-x is indicated to user equipment (UE) by base station.
According to another aspect of the invention, there is provided a kind of method of reseptance of downlink transfer, including：User equipment (UE) receives For the system information block SIB-x for the control information for carrying SC-PTM, wherein, the content of the SIB-x carryings is worked as including cell The mark and schedule information of MBMS preceding and/or will send.
According to another aspect of the invention, there is provided a kind of dispatching device of downlink transfer, including：Configuration module, it is used for Within single cell multicast control channel SC-MCCH repetition period or single cell multicast transmission channel SC-MTCH dispatching cycle, Configure dynamic dispatching control signaling section；Sending module, in the dynamic dispatching control signaling section, transmission scheduling SC- MCCH or SC-MTCH physical down control signaling.
According to another aspect of the invention, there is provided a kind of dispatching device of downlink transfer, including：First configuration module, For configuring single cell multicast control channel SC-MCCH repetition period or single cell multicast transmission channel SC-MTCH scheduling Cycle, and configuration sends window within the repetition period of the SC-MCCH or SC-MTCH dispatching cycle；Second configuration module, It is configured to send the wireless sub-frame set of the SC-MCCH or SC-MTCH；Sending module, in the wireless sub-frame collection The SC-MCCH or SC-MTCH are sent in the subframe of conjunction.
According to another aspect of the invention, there is provided a kind of dispatching device of downlink transfer, including：Configuration module, it is used for Configure SC-MCCH repetition period and/or SC-MTCH dispatching cycle, and the repetition period in the SC-MCCH and/or SC- Configuration schedules window in MTCH dispatching cycle；Sending module, for the scheduling transmission SC-MCCH message in the scheduling window Or SC-MTCH data.
According to another aspect of the invention, there is provided a kind of dispatching device of downlink transfer, including：Configuration module, it is used for It is configured to carry the system information block SIB-x of SC-PTM control information, wherein, the content of the SIB-x carryings is including small Area is current and/or the mark and schedule information of MBMS that will send；Indicating module, for by the system information block SIB-x is indicated to user equipment (UE).
In embodiments of the present invention, by the way that within SC-MCCH repetition period or SC-MTCH dispatching cycle, configuration is dynamic State scheduling control signaling section so that UE only need to detect PDCCH in the dynamic dispatching control signaling section that base station configures, to send out Whether SC-MCCH or SC-MTCH dynamic dispatching is had in this existing cycle, without being examined in the subframe outside this section Survey, so as to solve the problems, such as the power consumption of UE in dynamic dispatching, reached the effect of the energy-conservation at UE ends.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the scheduling mode schematic diagram of SC-MCCH channels in LTE；
Fig. 2 is the scheduling mode schematic diagram of SC-MTCH channels in LTE；
Fig. 3 is the exemplary plot in the configuration dynamic dispatching control signaling section of the embodiment of the present invention one；
Fig. 4 is the SC-MCCH scheduling instances of the embodiment of the present invention two；
Fig. 5 is one of the SC-MTCH dispatching methods of the embodiment of the present invention two example；
Fig. 6 is two examples of the SC-MTCH dispatching methods of the embodiment of the present invention two；
Three examples of two SC-MTCH scheduling modes of Fig. 7 embodiment of the present invention；
The scheduling window configuration example figure of Fig. 8 embodiment of the present invention three；
One of the scheduling mode of Fig. 9 embodiment of the present invention three exemplary plot；
Two exemplary plot of the dispatching method of Figure 10 embodiment of the present invention three.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
In the present embodiment, SC-MCCH and/or SC-MTCH is dispatched as follows.
As shown in Figure 3, within SC-MCCH repetition periods or SC-MTCH dispatching cycle, configuration dynamic dispatching control letter Make section D1.Base station is in the dynamic dispatching control signaling section D1, under the physics for sending scheduling SC-MCCH or SC-MTCH Row control signaling, i.e., the special SC-RNTI of SC-MCCH, or the DCI of SC-MTCH G-RNTI scramblings are sent in PDCCH channels, And continuously transmitted N1 times in available wireless sub-frame in this section.
UE continuous detection PDCCH in effective subframe that described dynamic dispatching control signaling sends section D1, and according to Schedule information indicated by the DCI of SC-RNTI or the G-RNTI scrambling received, receives SC-MCCH or SC-MTCH.
Described available wireless sub-frame, refer to the effective descending wireless son indicated in cell system information block SIB1 Frame.
Described transmission times N1 indicates in system message or other signalings, or passes through protocol conventions.
SC-MCCH schedule information, the DCI instructions of the G-RNTI scramblings are indicated in the DCI of described SC-RNTI scramblings Carry SC-MTCH schedule information.
Preferably, the length of described SC-MCCH repetition period, or the length of SC-MTCH dispatching cycles, match somebody with somebody for system Paging occasion (paging occasion, the abbreviation PO) gap length put, i.e., the integer of the time interval between continuous two PO Times.
In the present embodiment, dynamic dispatching control signaling section D1 concrete configuration method, including but not limited to following One of mode：
1. the skew that configuration D1 startings radio frames start relative to repetition period or dispatching cycle, D1 originate wireless sub-frame in D1 The length of the sequence number and D1 in radio frames is originated, then D1 section is to be opened from the starting wireless sub-frame of the starting radio frames Begin, continue the effective wireless sub-frame of length of the D1.
2. the skew that configuration D1 startings radio frames start relative to repetition period or dispatching cycle, D1 originate wireless sub-frame in D1 The length of the sequence number and D1 in radio frames is originated, then D1 section is to be opened from the starting wireless sub-frame of the starting radio frames Begin, continue D1 length wireless sub-frame.
3. the skew that configuration D1 startings radio frames start relative to repetition period or dispatching cycle, D1 originate wireless sub-frame in D1 The length of the sequence number and a timer in radio frames is originated, the timer is from described starting radio frames, wireless sub-frame Moment starts to start, and continues the timer length time.
The skew of above-mentioned D1 starting radio frames and the sequence number of D1 starting wireless sub-frames, are optional parameter.If Default starting wireless diagnostics skew, then it represents that described D1 starting radio frames are the first of the repetition period or dispatching cycle Individual radio frames.
If the sequence number of default starting wireless sub-frame, nothing is originated described in the serial number of described D1 starting wireless sub-frame First valid wireless subframe in line frame.
It should be noted that in the present embodiment, it is not excluded that UE continues after a SC-MTCH scheduling is properly received PDCCH channels are detected in a period of time to receive schedule subsequent SC-MTCH PDCCH signalings.But how to carry out not is this hair Within the scope of bright, also without prejudice to this method the fact.
By the method for the present embodiment, UE only needs to detect in the dynamic dispatching control signaling section of base station configuration PDCCH, to discover whether there is SC-MCCH or SC-MTCH dynamic dispatching in this cycle.If do not detected, UE need not detect PDCCH in the subframe outside this section of D1, so, save UE battery consumption, reach dynamic The purpose saved in scheduling.
Embodiment 2
In the present embodiment, first, it is invalid subframe by indicating section wireless sub-frame in SIB1.Specifically, pass through by SIB1 middle fingers are shown with the cell of effect wireless sub-frame and do not indicate that the part wireless sub-frame is effective wireless sub-frame.Part The collection of frame is collectively referred to as sub-frame set A.
Optionally, the part or all of subframe in the sub-frame set A is used into SC-MCCH and/or SC-MTCH dispatch, The described sub-frame set that SC-MCCH and/or SC-MTCH is adjusted that is used for is referred to as sub-frame set B.
System carries out SC-MCCH and SC-MTCH scheduling in sub-frame set B.
If it should be noted that do not show signal deployment sub-frame set B when, sub-frame set B is exactly subframe collection Close A.
Described is scheduling to dynamic dispatching, i.e., the scheduling for supporting carrying SC-MTCH or SC-MCCH by PDCCH signalings is believed Breath, or semi-persistent scheduling, that is, the scheduling of PDCCH signalings is not needed, base station directly transmits SC- in above-mentioned sub-frame set B MTCH data or SC-MCCH message.
Preferably, can be only for the sub-frame set B of SC-MCCH scheduling and for the sub-frame set B of SC-MTCH scheduling Vertical different sub-frame set, base station is respectively configured by signaling.
To the specific scheduling flows of SC-MCCH as shown in figure 4, comprising the following steps：
1. in system information block, its repetition period is configured to SC-MCCH, and configuration sends window within its repetition period Mouthful.
2. the special subframe sub-frame set B of SC-MCCH are configured, or the subframe collection that SC-MCCH and all SC-MTCH is shared Close B.
3. sent out in the sub-frame set B of the base station in the transmission window within described SC-MCCH repetition periods subframe Give it once or be repeated several times, wherein SC-MCCH's once repeats to send on one or more wireless sub-frames.
Received in the sub-frame set B of the 4.UE in the transmission window within described SC-MCCH repetition periods subframe SC-MCCH repetition is sent.
To SC-MTCH scheduling flow, following steps are specifically included：
1. the wireless sub-frame set B that configuration SC-MTCH is used, including one of following several situations：
A) the shared wireless sub-frame set B of all SC-MTCH are configured in system information block.
B) the public wireless son of all SC-MTCH and SC-MCCH or in system information block or SC-MCCH message is configured Frame set B
C) the special sub-frame set B of each SC-MTCH or in SC-MCCH message are configured.
2. it is each SC-MTCH configuration schedules cycle, and the transmission window within dispatching cycle.Then in its dispatching cycle The described one or many repetitions of SC-MTCH are sent in the subframe of wireless sub-frame set B in interior transmission window.Including following Method is one or more：
Different SC-MTCH can share identical dispatching cycle, the different transmission window of different SC-MTCH channel configurations Mouthful, as shown in figure 5, different transmission windows is respectively configured in SC-MTCH-1 and SC-MTCH-2.
Or different SC-MTCH shares identical and sends window, but different sub-frame set B, such as Fig. 6 is respectively configured Shown, SC-MTCH-1 and SC-MTCH-2 are each configured with different sub-frame set B1 and B2.Now, described transmission window Length is less than or equal to SC-MTCH length dispatching cycle, i.e., it is described send window take the SC-MTCH dispatching cycles part or All Time length.
Or SC-MCCH and multiple SC-MTC can share identical dispatching cycle or repetition period length, but it is assigned as The different transmission window of different channel configurations, and configure it for different SC-MTCH and send the length of window, now, these letters The transmission window in road is arranged in order according to the order that signaling indicates within the dispatching cycle, as shown in fig. 7, wherein SC-MTCH- 1 to SC_MTCH-3 transmission window length is respectively L1, L2 and L3.
Received in the sub-frame set B of the 3.UE in the transmission window within described SC-MTCH dispatching cycles subframe Required SC-MTCH data.
Above-mentioned system information block, for the system information block for indicating SC-PTM information, such as dispatch including SC-MCCH The system information block of information.
Configuration sub-frame set A and B specific method include：
1st, the method for configuring sub-frame set A：Effective subframe of cell is configured in cell DownlinkBitmap in SIB1, Configuration cycle is set, and within the cycle effective subframe bitmap, then described sub-frame set A is in the configuration cycle It is interior, exclude effective subframe of described configuration and the fixed wireless sub-frame taken of protocol conventions, such as NSSS/NPSS/ The wireless sub-frame of the channel occupancies such as PBCH/SIB1, subframe A are the set for excluding the subframe outside above-mentioned subframe.Such as configuration week Phase is 10ms, and subframe #0 to #2, #4 to #9 are effective subframe.So wireless sub-frame #3 is invalid subframe.I.e. above-mentioned subframe collection It is subframe #3 in each 10ms radio frames in the cycle to close A to be.
That is, described sub-frame set A is the invalid wireless sub-frame in cell.
Invalid wireless sub-frame refers to, is not effective wireless sub-frame by SIB1 message arrangements, and not by protocol conventions The fixed channel for taking wireless sub-frame shared by wireless sub-frame.The fixed letter for taking wireless sub-frame of described protocol conventions Road includes：Primary synchronization channel PSS, auxiliary synchronization channel SSS, Physical Broadcast Channel PBCH, and scheduling SIB1 wireless sub-frame.
2nd, the method for configuring sub-frame set B is the middle instruction B configuration information in system information block or SC-MCCH message, Include the bitmap of the subframes included of the sub-frame set B in configuration cycle and configuration cycle.In this instance, sub-frame set B matches somebody with somebody It is 40ms to put the cycle, and subframe bitmap bitmap indicates that the 4th, the 14th wireless sub-frame in 40 wireless sub-frames is sub-frame set B Wireless sub-frame.
By the method for the present embodiment, network can configure SC-MCCH the and SC-MTCH channels institute for sending SC-PTM for UE The resource needed, and the above-mentioned SC-PTM channels of scheduling in these resource upper half either statically or dynamically.Meanwhile avoid these resources Effective subframe is takeed for by R13 UE, it is achieved thereby that rows of the R13UE after eMTC or NB-IoT systems introduce SC-PTM Not to be affected.
Embodiment 3
As shown in figure 8, configuration SC-MCCH repetition period, and/or SC-MTCH dispatching cycle.And SC-MCCH's N3 scheduling window of configuration in repetition period and/or SC-MTCH dispatching cycle.
The interval WI between the scheduling window is configured, WI is multiple scheduling window original positions in the same repetition period Interval.
Optionally, first scheduling window is configured in above-mentioned scheduling window with respect to its repetition period or start bit dispatching cycle The skew WO put, if not configuring WO, then it represents that skew of first scheduling window relative to the repetition period or dispatching cycle For 0.
Optionally, the length WL of the scheduling window is configured, network is dispatched in scheduling window sends SC-MCCH or SC- MTCH。
It should be noted that the scheduling window described in the present embodiment, if being configured without its length WL, will should be dispatched The starting point of window is interpreted as the starting point of scheduling, i.e., does not limit the length of window, scheduling resource is since the starting point of described scheduling First available wireless subframe start.
The scheduling in scheduling window sends SC-MCCH, including one of in the following manner, and is not limited in the following manner：
1st, number of repetition N4s of the SC-MCCH in the scheduling window is configured, first from the scheduling window is available Wireless sub-frame starts, and sends the complete repetition of N4 SC-MCCH message.For example, once complete SC-MCCH message repeats to need 8 wireless sub-frames are completed, then continuous in scheduling window to take N4 8 wireless sub-frames.
2nd, repeat patterns of the SC-MCCH in scheduling window is configured.SC-MCCH message in the scheduling window, according to The repeat pattern sends SC-MCCH one or many repetitions.Described repeat pattern, including one is sent per N number of radio frames The repetition of secondary SC-MCCH message, base station is in the scheduling window, first available wireless of the radio frames of repeat pattern instruction Frame starts, and continuously takes available wireless sub-frame to send once complete SC-MCCH message.
3rd, in effective wireless sub-frame in described scheduling window, the SC-MCCH message is continuously sent once Or it is repeated several times.I.e. since first available wireless subframe in the scheduling window, continuously using available wireless sub-frame Send one or many complete repetitions of the SC-MCCH message.
The scheduling in scheduling window sends SC-MTCH, including one of in the following manner, but is not limited in the following manner：
1st, as shown in figure 9, being by the available wireless sub-frame set in scheduling window all in SC-MTCH dispatching cycle SC-MTCH scheduling resource, base station continuously send the MBMS data of SC-MTCH carryings on described scheduling resource. Each SC-MTCH Data duplications are sent N5 times, that is, take N5 available wireless subframe in the scheduling resource, the N5 passes through Protocol conventions or signaling are indicated to UE.
2nd, as shown in Figure 10, base station instruction or protocol conventions, per N6, a scheduling window is used to send a SC-MTCH The multiplicating of data, i.e., it is used for one SC-MTCH data of transmission per all available wireless subframes in N6 scheduling window Repeat.Described N6 is indicated to UE by protocol conventions or signaling.
Preferably, two neighboring scheduling window in above-mentioned same SC-MCCH repetition periods or SC-MTCH dispatching cycles The length for being spaced WI is the integral multiple of cell paging opportunity (paging occasion) gap length.
Above-mentioned SC-MCCH schedule information is indicated UE by network side by system message.UE adjusts according to the SC-MCCH Spend information and receive SC-MCCH message.
Above-mentioned available wireless subframe refers to, the effective wireless sub-frame indicated in cell SIB1, and not by system message SI message scheduling takes, also not shared by the channel of the occupancy fixed wireless subframe of protocol conventions, these agreements The channel of the occupancy fixed wireless subframe of agreement includes primary synchronization channel PSS, auxiliary synchronization channel SSS, Physical Broadcast Channel PBCH, and SIB1 scheduling.
By more transmission window collocation methods of the present embodiment, realize will need originally the SC-MCCH that continuously dispatches or SC-MTCH channels, it can be dispersed in the sub-frame resources of fritter and send, so as to avoid the influence to R13UE, while reach The purpose for sending SC-MCCH and SC-MTCH data is repeated several times.
Embodiment 4
The new system information block SIB-x of protocol definition, for carrying SC-PTM control information.
The content of SIB-x carryings includes：In cell and/or the mark of MBMS (SC-PTM) business that will send with The neighboring BS information of schedule information, and/or the MBMS.
Optionally, the SIB-x modification cycle and repetition period is configured, or SIB-x reuses the modification week of other systems message Phase and repetition period.
SIB-x individually or with other SIB forms system information SI message.Base station is that the SI message match somebody with somebody System message repeat pattern is put, and repetition transmission is carried out according to this system message repeat pattern.
Optionally, SIB-x renewal follows following regular one or more：
1st, the change of SIB-x contents does not trigger the renewal of system message value tag in MIB.
2nd, the change of SIB-x contents does not influence the value tag of SI message in SIB1 renewal, i.e. SIB-x contents Change not SI message of the trigger packet containing SIB-x value tag renewal, or be not provided with including SIB-x SI Message value tag.
3rd, the change of SIB-x contents does not notify UE by beep-page message.
Optionally, SIB-x renewal follows following rule：
Change of the change of SIB-x contents by being exclusively used in SIB-x or system message SI message comprising SIB-x is led to Know instruction UE.The Notification of Changes is by PDCCH signaling DCI, in the SIB-x or system message SI comprising SIB-x Message is sent before sending by PDCCH channels.I.e. SIB-x or SI message comprising SIB-x repetition period or In modification week, dispatched in the wireless sub-frame before scheduling described SIB-x or SIB-x SI message and send described bag PDCCH signalings DCI containing the Notification of Changes.
Optionally, SIB-x renewal follows following rule：
SIB-x or SI message comprising SIB-x change, pass through and page instruction UE.And in described beep-page message Middle instruction SIB-x contents are changed.Described beep-page message includes the form by PDCCH signalings DCI instructions, Huo Zhetong Cross the beep-page message of PDSCH channels transmission.
Need to receive the UE of MBMS by SC-PTM modes, active obtaining SIB-x renewal, i.e. UE are in each SIB- In x or SI message comprising the SIB-x modification cycle, actively receive the SIB-x or SI message comprising SIB-x.
By the method for the present embodiment, SC-MCCH contents are carried by SIB-x, realized to the semi-static of SC-MCCH Scheduling, while the influence to R13UE is avoided, because R13UE can be accounted for SIBx by the mechanism of existing reception SI message Sub-frame resources are avoided.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.
A kind of device is additionally provided in the present embodiment, the device is used to realize above-described embodiment and preferred embodiment, Repeating no more for explanation was carried out.As used below, term " module " can realize predetermined function software and/or The combination of hardware.Although device described by following examples is preferably realized with software, hardware, or software and hard The realization of the combination of part is also what may and be contemplated.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or above-mentioned module is respectively positioned at more In individual processor.
Embodiments of the invention additionally provide a kind of storage for storing the program code for performing embodiment hereinbefore Medium.In the present embodiment, above-mentioned storage medium can be configured to the program code that storage is used to perform following steps.
In the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read- Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. It is various can be with the medium of store program codes.
Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (75)

  1. A kind of 1. dispatching method of downlink transfer, it is characterised in that including：
    In single cell multicast control channel SC-MCCH repetition period or single cell multicast transmission channel SC-MTCH scheduling week In phase, dynamic dispatching control signaling section is configured；
    Believe in the dynamic dispatching control signaling section, the physical down control for sending scheduling SC-MCCH or SC-MTCH base station Order.
  2. 2. dispatching method according to claim 1, it is characterised in that base station in the dynamic dispatching control signaling section, Scheduling SC-MCCH or SC-MTCH physical down control signaling is sent, including：
    In the dynamic dispatching control signaling section, the base station is in the available descending wireless sub-frame of PDCCH channels, hair The N1 SC-MCCH DCI of special SC-RNTI scramblings, or the DCI of SC-MTCH G-RNTI scramblings are sent, wherein, N1 is just whole Number.
  3. 3. dispatching method according to claim 2, it is characterised in that the available descending wireless sub-frame is cell system The effective descending wireless sub-frame indicated in block of information SIB1.
  4. 4. resource regulating method according to claim 2, it is characterised in that transmission times N1 is referred to by cell system message Show or made a reservation for by agreement.
  5. 5. dispatching method according to claim 2, it is characterised in that in the DCI of the SC-RNTI scramblings described in instruction SC-MCCH schedule information, the DCI instructions of the G-RNTI scramblings carry the schedule information of the SC-MTCH.
  6. 6. dispatching method according to claim 2, it is characterised in that the length of the repetition period of the SC-MCCH, or The length of SC-MTCH dispatching cycles, it is the integral multiple of the paging occasion PO gap lengths of system configuration.
  7. 7. dispatching method according to claim 1, it is characterised in that the configuration dynamic dispatching control signaling section, bag Include one below：
    Configure repetition period of the starting radio frames with respect to SC-MCCH or the SC-MTCH in the dynamic dispatching control signaling section Start dispatching cycle offset, the starting wireless sub-frame in the dynamic dispatching control signaling section the dynamic dispatching control believe Make the sequence number in the starting radio frames in section and the length in the dynamic dispatching control signaling section；The dynamic is set to adjust It is since the starting wireless sub-frame of the starting radio frames to spend control signaling section, continues the dynamic dispatching control letter Make the length wireless sub-frame in section or effective wireless sub-frame；
    Configure repetition period of the starting radio frames with respect to SC-MCCH or the SC-MTCH in the dynamic dispatching control signaling section Start dispatching cycle offset, the starting wireless sub-frame in the dynamic dispatching control signaling section the dynamic dispatching control believe Make the length of the sequence number and a timer in the starting radio frames in section；Set the dynamic dispatching control signaling section Start for the timer since the starting wireless sub-frame moment of the starting radio frames, and continue the timer length Spend the time.
  8. 8. according to the dispatching method described in any one of claim 1 to 7, it is characterised in that UE controls in the dynamic dispatching to be believed Make the dynamic scheduling information of detection scheduling SC-MCCH or SC-MTCH in the PDCCH channels in section.
  9. A kind of 9. method of reseptance of downlink transfer, it is characterised in that including：
    It is small that user equipment (UE) detects the single cell multicast control channel SC-MCCH of scheduling or single in dynamic dispatching control signaling section Area multicast transmission channel SC-MTCH descending control signaling, wherein, the dynamic dispatching control signaling section configuration is in SC- In MCCH repetition period or SC-MTCH dispatching cycle.
  10. 10. method of reseptance according to claim 9, it is characterised in that user equipment (UE) is in dynamic dispatching control signaling area Interior detection scheduling SC-MCCH or SC-MTCH descending control signaling, including：
    In the dynamic dispatching control signaling section, the UE is in the available descending wireless sub-frame of PDCCH channels, detection The DCI of SC-RNTI scramblings special SC-MCCH, or the DCI of SC-MTCH G-RNTI scramblings.
  11. 11. method of reseptance according to claim 10, it is characterised in that the available descending wireless sub-frame is small fauna The effective descending wireless sub-frame indicated in system block of information SIB1.
  12. 12. method of reseptance according to claim 10, it is characterised in that in the DCI of the SC-RNTI scramblings described in instruction SC-MCCH schedule information, the DCI instructions of the G-RNTI scramblings carry the schedule information of the SC-MTCH.
  13. 13. method of reseptance according to claim 10, it is characterised in that the length of the repetition period of the SC-MCCH, or The length of SC-MTCH dispatching cycles, it is the integral multiple of the paging occasion PO gap lengths of system configuration.
  14. 14. method of reseptance according to claim 9, it is characterised in that the dynamic dispatching control signaling section configuration exists In SC-MCCH repetition period or SC-MTCH dispatching cycle, including one below：
    The repetition period of the starting radio frames with respect to SC-MCCH in the dynamic dispatching control signaling section or SC-MTCH scheduling What the cycle started offset, the starting wireless sub-frame in the dynamic dispatching control signaling section is in the dynamic dispatching control signaling area Between starting radio frames in sequence number and the dynamic dispatching control signaling section length；Set the dynamic dispatching control Signaling section processed is since the starting wireless sub-frame of the starting radio frames, continues the dynamic dispatching control signaling area Between length wireless sub-frame or effective wireless sub-frame；
    The repetition period of the starting radio frames with respect to SC-MCCH in the dynamic dispatching control signaling section or SC-MTCH scheduling What the cycle started offset, the starting wireless sub-frame in the dynamic dispatching control signaling section is in the dynamic dispatching control signaling area Between starting radio frames in sequence number and a timer length；The dynamic dispatching control signaling section is set as institute When stating timer since the starting wireless sub-frame moment of the starting radio frames to start, and continuing the timer length Between.
  15. A kind of 15. dispatching method of downlink transfer, it is characterised in that including：
    Configure single cell multicast control channel SC-MCCH repetition period or single cell multicast transmission channel SC-MTCH scheduling Cycle, and configuration sends window within the repetition period of the SC-MCCH or SC-MTCH dispatching cycle；
    It is configured to send the wireless sub-frame set of the SC-MCCH or SC-MTCH；
    The SC-MCCH or SC-MTCH are sent in the subframe of the wireless sub-frame set.
  16. 16. dispatching method according to claim 15, it is characterised in that be configured to send the wireless of the SC-MCCH Sub-frame set, including：
    Configure the special wireless sub-frame set of SC-MCCH, or the wireless sub-frame set that SC-MCCH and SC-MTCH shares.
  17. 17. dispatching method according to claim 15, it is characterised in that sent in the subframe of the wireless sub-frame set The SC-MCCH, including：
    The subframe collection that sends window in of the base station within the repetition period of the SC-MCCH or SC-MTCH dispatching cycle The subframe of conjunction is last or transmission SC-MCCH message or SC-MTCH data are repeated several times.
  18. 18. dispatching method according to claim 15, it is characterised in that be configured to send the wireless of the SC-MTCH Sub-frame set, including one below：
    The shared wireless sub-frame set of all SC-MTCH is configured in system information block；
    SC-MTCH and wireless sub-frame set public SC-MCCH are configured in system information block or SC-MCCH message；
    The special wireless sub-frame set of each SC-MTCH is configured in SC-MCCH message.
  19. 19. dispatching method according to claim 15, it is characterised in that configure SC-MCCH repetition period or SC-MTCH Dispatching cycle, and within the repetition period of the SC-MCCH or SC-MTCH dispatching cycle configuration send window, including：
    The SC-MCCH and SC-MTCH shares identical dispatching cycle or repetition period length, but matches somebody with somebody for different channels Different transmission windows is put, or, different SC-MTCH shares identical dispatching cycle, but configures different transmission windows；Or Person, different SC-MTCH shares identical and sends window, but configures different wireless sub-frame set, the SC-MCCH or SC- MTCH send window be the SC-MCCH repetition period or SC-MTCH dispatching cycle, or the SC-MCCH repetition periods or The interior period of SC-MTCH dispatching cycles；
    When different SC-MTCH share identical dispatching cycle, but configure different transmission windows, configured for different SC-MTCH It sends the length of window, and the different transmission window is arranged successively according to the order that signaling indicates within the dispatching cycle Row.
  20. 20. dispatching method according to claim 15, it is characterised in that sent in the subframe of the wireless sub-frame set The SC-MCCH or SC-MTCH, including one below：
    Pass through PDCCH signaling bears SC-MTCH or SC-MCCH schedule information；
    SC-MTCH data or SC-MCCH message are sent in the subframe of the wireless sub-frame set.
  21. 21. dispatching method according to claim 15, it is characterised in that the wireless sub-frame collection, which is combined into, passes through system information The set of invalid subframe indicated by block SIB1, wherein, the wireless sub-frame set includes the first wireless sub-frame set and second Wireless sub-frame set, the second wireless sub-frame collection are combined into the subset of the first wireless sub-frame set.
  22. 22. dispatching method according to claim 21, it is characterised in that the first wireless sub-frame set passes through such as lower section Formula configures：
    The first wireless sub-frame collection is combined into all invalid wireless sub-frames of cell, wherein, the invalid wireless sub-frame is It is not effective wireless sub-frame by SIB1 message arrangements, and not shared by the fixed channel for taking wireless sub-frame of protocol conventions Wireless sub-frame；The fixed channel for taking wireless sub-frame of described protocol conventions includes at least one of：Main synchronous letter Road PSS, auxiliary synchronization channel SSS, Physical Broadcast Channel PBCH, and scheduling SIB1 wireless sub-frame.
  23. 23. dispatching method according to claim 21, it is characterised in that the second wireless sub-frame set passes through such as lower section Formula configures：
    The institute in the configuration cycle and configuration cycle of the second wireless sub-frame set is indicated in SIB1 or SC-MCCH message State the bitmap for the subframe that the second wireless sub-frame set includes.
  24. 24. according to the dispatching method described in any one of claim 15 to 23, it is characterised in that
    User equipment (UE) the SC-MCCH repetition period or SC-MTCH dispatching cycle send window in wireless son Frame collection, which closes, receives the SC-MTCH data or SC-MCCH message.
  25. A kind of 25. method of reseptance of downlink transfer, it is characterised in that including：
    User equipment (UE) SC-MCCH repetition period or SC-MTCH dispatching cycle send window in wireless sub-frame collection Close and receive SC-MTCH data or SC-MCCH message.
  26. 26. method of reseptance according to claim 25, it is characterised in that the wireless sub-frame set includes：
    The nothing special SC-MCCH that sends window in of the configuration within SC-MCCH repetition period or SC-MTCH dispatching cycle Line sub-frame set, or the wireless sub-frame set that SC-MCCH and SC-MTCH shares.
  27. 27. method of reseptance according to claim 26, it is characterised in that the wireless sub-frame collection, which is combined into, passes through system information The set of invalid subframe indicated by block SIB1, wherein, the wireless sub-frame set includes the first wireless sub-frame set and second Wireless sub-frame set, the second wireless sub-frame collection are combined into the subset of the first wireless sub-frame set.
  28. 28. method of reseptance according to claim 27, it is characterised in that the first wireless sub-frame set passes through such as lower section Formula configures：
    The first wireless sub-frame collection is combined into all invalid wireless sub-frames of cell, wherein, the invalid wireless sub-frame is It is not effective wireless sub-frame by SIB1 message arrangements, and not shared by the fixed channel for taking wireless sub-frame of protocol conventions Wireless sub-frame；The fixed channel for taking wireless sub-frame of described protocol conventions includes at least one of：Main synchronous letter Road PSS, auxiliary synchronization channel SSS, Physical Broadcast Channel PBCH, and scheduling SIB1 wireless sub-frame.
  29. 29. method of reseptance according to claim 25, it is characterised in that
    The SC-MCCH and SC-MTCH shares identical dispatching cycle or repetition period length, but is different channels Different transmission windows is configured, or, different SC-MTCH shares identical dispatching cycle, but configures different transmission windows； Or different SC-MTCH shares identical and sends window, but configure different wireless sub-frame set, the SC-MCCH or SC-MTCH's sends window as the repetition period of the SC-MCCH or SC-MTCH dispatching cycle, or SC-MCCH repetition periods Or the interior period of SC-MTCH dispatching cycles；
    When different SC-MTCH share identical dispatching cycle, but configure different transmission windows, configured for different SC-MTCH It sends the length of window, and the different transmission window is arranged successively according to the order that signaling indicates within the dispatching cycle Row.
  30. 30. method of reseptance according to claim 25, it is characterised in that UE receives the SC-MTCH data or SC-MCCH Message, including one below：
    The UE receives the SC-MTCH or SC-MCCH of PDCCH signaling bears schedule information；
    The UE receives SC-MTCH data or SC-MCCH message in the subframe of the wireless sub-frame set.
  31. A kind of 31. dispatching method of downlink transfer, it is characterised in that including：
    Configure SC-MCCH repetition period and/or SC-MTCH dispatching cycle, and the SC-MCCH repetition period and/ Or configuration schedules window in SC-MTCH dispatching cycle；
    Scheduling sends SC-MCCH message or SC-MTCH data in the scheduling window.
  32. 32. dispatching method according to claim 31, it is characterised in that the SC-MCCH repetition period and/or Configuration schedules window in SC-MTCH dispatching cycle, including：
    The number of the scheduling window is configured within the repetition period of the SC-MCCH and/or SC-MTCH dispatching cycle, is adjusted Spend the interval of window and the length of scheduling window.
  33. 33. dispatching method according to claim 31, it is characterised in that described in scheduling is sent in the scheduling window SC-MCCH, including at least one：
    Number of repetition N4s of the SC-MCCH in the scheduling window is configured, from first available wireless of the scheduling window Frame starts, and repeats to send N4 SC-MCCH message, wherein, N4 is positive integer；
    Repeat patterns of the SC-MCCH in scheduling window is configured, SC-MCCH message is in the scheduling window, according to described heavy Complex pattern is one or many to be repeated to send SC-MCCH, wherein, the repeat pattern is to repeat to send a SC- per N number of radio frames MCCH message；
    It is continuously one or many using available wireless sub-frame since first available wireless subframe in the scheduling window Repetition sends the SC-MCCH message.
  34. 34. dispatching method according to claim 31, it is characterised in that described in scheduling is sent in the scheduling window SC-MTCH, including at least one：
    Base station continuously sends SC-MTCH data on SC-MTCH scheduling resource, and each SC-MTCH Data duplications send N5 It is secondary, wherein, the scheduling resource of the SC-MTCH is the available wireless in scheduling windows all in SC-MTCH dispatching cycle Sub-frame set, the N5 are indicated to UE by protocol conventions or signaling, and N5 is positive integer；
    Base station repeats to send a SC-MTCH data in all available wireless subframes in every N6 scheduling window, described N6 is indicated to UE by protocol conventions or signaling, and N6 is positive integer.
  35. 35. dispatching method according to claim 31, it is characterised in that same SC-MCCH repetition periods or SC-MTCH The gap length of two neighboring scheduling window is the integral multiple of cell paging opportunity interval length in dispatching cycle.
  36. 36. the dispatching method according to claim 33 or 34, it is characterised in that
    The available wireless subframe is the effective wireless sub-frame indicated in cell SIB1, and not by system message SImessage Scheduling take, also not by protocol conventions occupancy fixed wireless subframe channel shared by, wherein, the protocol conventions Taking the channel of fixed wireless subframe includes at least one of：Primary synchronization channel PSS, auxiliary synchronization channel SSS, physical broadcast Channel PBCH, and scheduling SIB1 wireless sub-frame.
  37. 37. according to the dispatching method described in any one of claim 31 to 35, it is characterised in that also include：
    User equipment (UE) receives the SC-MCCH message or SC-MTCH data in the scheduling window.
  38. A kind of 38. method of reseptance of downlink transfer, it is characterised in that including：
    Scheduling window of the user equipment (UE) within SC-MCCH repetition period and/or SC-MTCH dispatching cycle receives SC- MCCH message or SC-MTCH data.
  39. 39. the method for reseptance according to claim 38, it is characterised in that UE receives the SC- in the scheduling window MCCH message, including at least one：
    Received in the scheduling window since first available wireless subframe, the SC-MCCH message for repeating transmission by N4 times, Wherein, N4 is positive integer；
    The SC-MCCH message by the one or many transmissions of repeat pattern is received in the scheduling window, wherein, it is described to repeat mould Formula is to repeat to send a SC-MCCH message per N number of radio frames；
    Received in the scheduling window since first available wireless subframe, continuously using available wireless sub-frame once Or the SC-MCCH message sent is repeated several times.
  40. 40. the method for reseptance according to claim 38, it is characterised in that UE receives the SC- in the scheduling window MTCH data, including at least one：
    The UE receives the SC-MTCH data continuously transmitted on SC-MTCH scheduling resource, each SC-MTCH data weight Recurrence is sent N5 times, wherein, the scheduling resource of the SC-MTCH is in scheduling windows all in SC-MTCH dispatching cycle Available wireless sub-frame set, the N5 are indicated to UE by protocol conventions or signaling, and N5 is positive integer；
    The UE receives the SC-MTCH data for being repeated to send in all available wireless subframes in every N6 scheduling window, Described N6 is indicated to UE by protocol conventions or signaling, and N6 is positive integer.
  41. 41. the method for reseptance according to claim 38, it is characterised in that same SC-MCCH repetition periods or SC-MTCH The gap length of two neighboring scheduling window is the integral multiple of cell paging opportunity interval length in dispatching cycle.
  42. A kind of 42. dispatching method of downlink transfer, it is characterised in that including：
    It is configured to carry the system information block SIB-x of SC-PTM control information, wherein, the content bag of the SIB-x carryings Include the mark and schedule information of MBMS that cell is current and/or will send；
    The system information block SIB-x is indicated to user equipment (UE) by base station.
  43. 43. dispatching method according to claim 42, it is characterised in that the content of SIB-x carryings also includes the MBMS The neighboring BS information of business.
  44. 44. dispatching method according to claim 42, it is characterised in that also include：
    The SIB-x modification cycle and repetition period is configured, or SIB-x reuses the modification cycle of other systems message and repeats week Phase.
  45. 45. dispatching method according to claim 42, it is characterised in that also include：
    SIB-x individually or with other SIB forms system information SI message, and base station is SI message configurations system System message repeat pattern, and carry out repetition transmission according to this system message repeat pattern.
  46. 46. dispatching method according to claim 42, it is characterised in that SIB-x renewal follows following rule：
    The change of SIB-x contents does not trigger the renewal of system message value tag in MIB；
    The change of SIB-x contents does not influence the value tag of SI message in SIB1 renewal；
    The change of SIB-x contents does not notify UE by beep-page message.
  47. 47. the dispatching method according to power requires 42, it is characterised in that SIB-x renewal follows following rule：
    The change of SIB-x contents is referred to by being exclusively used in SIB-x or system message SI message comprising SIB-x Notification of Changes Show UE, wherein, the Notification of Changes is by PDCCH signaling DCI, in the SIB-x or system message SI comprising SIB-x Message is sent before sending by PDCCH channels.
  48. 48. the dispatching method according to power requires 42, it is characterised in that SIB-x renewal follows following rule：
    SIB-x or SI message comprising SIB-x change, UE is indicated by paging, and referred in described beep-page message Show that SIB-x contents are changed.
  49. 49. according to the dispatching method described in any one of claim 42 to 48, it is characterised in that also include：
    The UE received SIB-x or includes SIB-x in each SIB-x or SI message comprising the SIB-x modification cycle SI message.
  50. A kind of 50. method of reseptance of downlink transfer, it is characterised in that including：
    User equipment (UE) receives the system information block SIB-x of the control information for carrying SC-PTM, wherein, the SIB-x is held The content of load includes the mark and schedule information of MBMS that cell is current and/or will send.
  51. 51. method of reseptance according to claim 50, it is characterised in that the content of SIB-x carryings also includes the MBMS The neighboring BS information of business.
  52. 52. method of reseptance according to claim 50, it is characterised in that the SIB-x individually or with other SIB forms system Unite informational message SI message.
  53. 53. method of reseptance according to claim 50, it is characterised in that SIB-x renewal follows following rule：
    The change of SIB-x contents does not trigger the renewal of system message value tag in MIB；
    The change of SIB-x contents does not influence the value tag of SI message in SIB1 renewal；
    The change of SIB-x contents does not notify UE by beep-page message.
  54. 54. the method for reseptance according to power requires 50, it is characterised in that SIB-x renewal follows following rule：
    The change of SIB-x contents is referred to by being exclusively used in SIB-x or system message SI message comprising SIB-x Notification of Changes Show UE, wherein, the Notification of Changes is by PDCCH signaling DCI, in the SIB-x or system message SI comprising SIB-x Message is sent before sending by PDCCH channels.
  55. 55. the method for reseptance according to power requires 50, it is characterised in that SIB-x renewal follows following rule：
    SIB-x or SI message comprising SIB-x change, UE is indicated by paging, and referred in described beep-page message Show that SIB-x contents are changed.
  56. A kind of 56. dispatching device of downlink transfer, it is characterised in that including：
    Configuration module, for the repetition period in single cell multicast control channel SC-MCCH or single cell multicast transmission channel SC- In MTCH dispatching cycle, dynamic dispatching control signaling section is configured；
    Sending module, under the dynamic dispatching control signaling section, the physics for sending scheduling SC-MCCH or SC-MTCH Row control signaling.
  57. 57. dispatching device according to claim 56, it is characterised in that the sending module includes：
    Transmitting element, in the dynamic dispatching control signaling section, in the available descending wireless sub-frame of PDCCH channels In, the DCI that the special SC-RNTI of N1 SC-MCCH are scrambled, or the DCI of SC-MTCH G-RNTI scramblings are sent, wherein, N1 is Positive integer.
  58. 58. dispatching device according to claim 57, it is characterised in that the available descending wireless sub-frame is small fauna The effective descending wireless sub-frame indicated in system block of information SIB1.
  59. 59. dispatching device according to claim 56, it is characterised in that the configuration module includes：
    First dispensing unit, for configuring the weight of the starting radio frames with respect to SC-MCCH in the dynamic dispatching control signaling section What multiple cycle or SC-MTCH dispatching cycle started offset, the starting wireless sub-frame in the dynamic dispatching control signaling section exists The length of sequence number and the dynamic dispatching control signaling section in the starting radio frames in the dynamic dispatching control signaling section Degree；The dynamic dispatching control signaling section is set since the starting wireless sub-frame of the starting radio frames, to continue The length wireless sub-frame or effective wireless sub-frame in the dynamic dispatching control signaling section；
    Second dispensing unit, for configuring the weight of the starting radio frames with respect to SC-MCCH in the dynamic dispatching control signaling section What multiple cycle or SC-MTCH dispatching cycle started offset, the starting wireless sub-frame in the dynamic dispatching control signaling section exists The length of sequence number and a timer in the starting radio frames in the dynamic dispatching control signaling section；Set described dynamic State scheduling control signaling section is that the timer starts since the starting wireless sub-frame moment of the starting radio frames, And continue the timer length time.
  60. A kind of 60. dispatching device of downlink transfer, it is characterised in that including：
    First configuration module, for configuring single cell multicast control channel SC-MCCH repetition period or the transmission of single cell multicast Channel SC-MTCH dispatching cycle, and configure and send within the repetition period of the SC-MCCH or SC-MTCH dispatching cycle Window；
    Second configuration module, it is configured to send the wireless sub-frame set of the SC-MCCH or SC-MTCH；
    Sending module, for sending the SC-MCCH or SC-MTCH in the subframe of the wireless sub-frame set.
  61. 61. dispatching device according to claim 60, it is characterised in that the wireless sub-frame collection, which is combined into, passes through system information The set of invalid subframe indicated by block SIB1, wherein, the wireless sub-frame set includes the first wireless sub-frame set and second Wireless sub-frame set, the second wireless sub-frame collection are combined into the subset of the first wireless sub-frame set.
  62. 62. dispatching device according to claim 61, it is characterised in that the first wireless sub-frame set passes through such as lower section Formula configures：
    The first wireless sub-frame collection is combined into all invalid wireless sub-frames of cell, wherein, the invalid wireless sub-frame is It is not effective wireless sub-frame by SIB1 message arrangements, and not shared by the fixed channel for taking wireless sub-frame of protocol conventions Wireless sub-frame；The fixed channel for taking wireless sub-frame of described protocol conventions includes at least one of：Main synchronous letter Road PSS, auxiliary synchronization channel SSS, Physical Broadcast Channel PBCH, and scheduling SIB1 wireless sub-frame.
  63. 63. dispatching device according to claim 60, it is characterised in that sending module includes：
    First transmitting element, in the transmission window within the repetition period of the SC-MCCH or SC-MTCH dispatching cycle The sub-frame set subframe it is last or be repeated several times and send SC-MCCH message or SC-MTCH data.
  64. 64. dispatching device according to claim 60, it is characterised in that the second configuration module includes：
    Gather dispensing unit, the wireless sub-frame set shared for configuring all SC-MTCH in system information block；Or it is being SC-MTCH and wireless sub-frame set public SC-MCCH are configured in block of information of uniting or SC-MCCH message；Or in SC-MCCH message Wireless sub-frame the set special middle each SC-MTCH of configuration.
  65. 65. dispatching device according to claim 60, it is characterised in that the sending module also includes：
    Second transmitting element, for sending the schedule information of SC-MTCH or SC-MCCH by PDCCH signaling bears；Or institute State and SC-MTCH data or SC-MCCH message are sent in the subframe of wireless sub-frame set.
  66. A kind of 66. transmitting and scheduling device of downlink transfer, it is characterised in that including：
    Configuration module, for configuring SC-MCCH repetition period and/or SC-MTCH dispatching cycle, and in the SC-MCCH Repetition period and/or SC-MTCH dispatching cycle in configuration schedules window；
    Sending module, for scheduling transmission SC-MCCH message or SC-MTCH data in the scheduling window.
  67. 67. dispatching device according to claim 66, it is characterised in that the configuration module includes：
    First dispensing unit, for described in the configuration within the repetition period of the SC-MCCH and/or SC-MTCH dispatching cycle The length of the number of scheduling window, the interval of scheduling window and scheduling window.
  68. 68. dispatching device according to claim 66, it is characterised in that the sending module includes at least one of：
    First sending module, for since first available wireless subframe of the scheduling window, repeating to send N4 SC- MCCH message, wherein, N4 is numbers of repetition of the SC-MCCH in the scheduling window, and N4 is positive integer；
    Second sending module, in SC-MCCH message in the scheduling window, it is one or many according to the repeat pattern Repeat to send SC-MCCH, wherein, the repeat pattern is to repeat to send a SC-MCCH message per N number of radio frames；
    3rd sending module, for since first available wireless subframe in the scheduling window, continuously using available The one or many repetitions of wireless sub-frame send the SC-MCCH message.
  69. 69. dispatching device according to claim 66, it is characterised in that the sending module also include it is following at least it One：
    4th sending module, for continuously sending SC-MTCH data, each SC-MTCH numbers on SC-MTCH scheduling resource Sent N5 times according to repetition, wherein, the scheduling resource of the SC-MTCH is scheduling windows all in SC-MTCH dispatching cycle Interior available wireless sub-frame set, the N5 are indicated to UE by protocol conventions or signaling, and N5 is positive integer；
    5th sending module, repeat to send a SC- in all available wireless subframes in every N6 scheduling window MTCH data, described N6 are indicated to UE by protocol conventions or signaling, and N6 is positive integer.
  70. A kind of 70. dispatching device of downlink transfer, it is characterised in that including：
    Configuration module, the system information block SIB-x of the control information for being configured to carry SC-PTM, wherein, the SIB-x The content of carrying includes the mark and schedule information of MBMS that cell is current and/or will send；
    Indicating module, for the system information block SIB-x to be indicated into user equipment (UE).
  71. 71. dispatching device according to claim 70, it is characterised in that the content of SIB-x carryings also includes the MBMS The neighboring BS information of business.
  72. 72. dispatching method according to claim 70, it is characterised in that the configuration module is additionally operable to：
    The SIB-x modification cycle and repetition period is configured, or SIB-x reuses the modification cycle of other systems message and repeats week Phase.
  73. 73. dispatching device according to claim 70, it is characterised in that SIB-x renewal follows following rule：
    The change of SIB-x contents does not trigger the renewal of system message value tag in MIB；
    The change of SIB-x contents does not influence the value tag of SI message in SIB1 renewal；
    The change of SIB-x contents does not notify UE by beep-page message.
  74. 74. the dispatching device according to power requires 70, it is characterised in that the indicating module also includes：
    First update instruction unit, for the change of SIB-x contents to be disappeared by being exclusively used in SIB-x or system comprising SIB-x Cease SI message Notification of Changes instruction UE, wherein, the Notification of Changes by PDCCH signaling DCI, in the SIB-x or System message SI message comprising SIB-x are sent before sending by PDCCH channels.
  75. 75. the dispatching device according to power requires 74, it is characterised in that the indicating module also includes：
    Second update instruction unit, for by SIB-x or SI message comprising SIB-x change, UE to be indicated by paging, And indicate that SIB-x contents are changed in described beep-page message.
CN201610658789.9A 2016-08-11 2016-08-11 The dispatching method and device of downlink transfer Pending CN107734645A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108513360A (en) * 2018-04-02 2018-09-07 珠海市魅族科技有限公司 Scheduling and method of reseptance, the scheduling and reception device of Downlink Control Information
CN113453165A (en) * 2020-03-27 2021-09-28 成都鼎桥通信技术有限公司 Method and device for sending SC-MCCH (Single Carrier-multicast control channel) scheduling information in NR (non-reciprocal) cell
WO2023010287A1 (en) * 2021-08-03 2023-02-09 Oppo广东移动通信有限公司 Method and apparatus for notifying information change, terminal device, and network device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110875811B (en) * 2018-08-31 2022-07-15 中国移动通信有限公司研究院 A method for transmitting indication signaling, base station and terminal
CN110225597B (en) * 2019-06-27 2022-11-01 京信网络系统股份有限公司 Downlink resource mapping scheduling method and device
US11943740B2 (en) * 2020-06-26 2024-03-26 Qualcomm Incorporated Methods and apparatus for repetition of paging and paging DCI
WO2022141088A1 (en) * 2020-12-29 2022-07-07 Oppo广东移动通信有限公司 Method and apparatus for transmitting mbs service, and terminal device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101841772B (en) * 2009-03-18 2013-04-24 电信科学技术研究院 Transmission method, system and device of MBMS
CN101909244B (en) * 2009-06-04 2014-03-19 电信科学技术研究院 Method, device and system for configuring MBMS (Multimedia Broadcast Multicast Service) allocation cycle
CN101931869B (en) * 2009-06-22 2013-06-12 中国移动通信集团公司 Transmitting and receiving method for dynamic scheduling information and related equipment thereof
CN103152830B (en) * 2013-01-30 2015-11-11 京信通信系统（中国）有限公司 A kind of method of system information and device
EP4333506A3 (en) * 2014-03-19 2024-05-29 InterDigital Patent Holdings, Inc. Method and apparatus for system information block (sib) acquisition for wireless transmit/receive units (wtrus) in non-ce and coverage enhanced (ce) modes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108513360A (en) * 2018-04-02 2018-09-07 珠海市魅族科技有限公司 Scheduling and method of reseptance, the scheduling and reception device of Downlink Control Information
CN113453165A (en) * 2020-03-27 2021-09-28 成都鼎桥通信技术有限公司 Method and device for sending SC-MCCH (Single Carrier-multicast control channel) scheduling information in NR (non-reciprocal) cell
WO2023010287A1 (en) * 2021-08-03 2023-02-09 Oppo广东移动通信有限公司 Method and apparatus for notifying information change, terminal device, and network device

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