WO2013166896A1 - Method and device for coexistence of different communication modules in terminal - Google Patents

Description

 Method and device for coexistence between different communication modules in a terminal The present application claims to be submitted to the Chinese Patent Office on May 10, 2012, the application number is 201210144766.8, and the invention name is "a method and device for coexistence between different communication modules in a terminal" The priority of the Chinese Patent Application, the entire contents of which is incorporated herein by reference. Technical field

 The present invention relates to the field of communications technologies, and in particular, to a method and apparatus for coexistence between different communication modules in a terminal. Background technique

 Currently, there are often different communication modules within a terminal, such as a mobile communication module for mobile communication, and a positioning module for positioning. Adjacent frequency interference or harmonic/intermodulation interference may occur in the frequency domain between different communication modules in the terminal. Due to the size and cost limitation of the terminal, the interference between multiple communication modules of the device cannot be solved by the single-unit method.

 Therefore, there is currently no effective technical solution on how to solve the interference problem between different communication modules in the terminal. Summary of the invention

 In view of the above, the present invention provides a method and apparatus for coexistence between different communication modules in a terminal to solve the problem of the communication between different communication modules in the terminal.

 The technical solution of the present invention is specifically implemented as follows:

 A method for coexistence between different communication modules in a terminal, the method comprising:

 Determining whether the positioning module and the mobile communication module of the terminal work at the same time, or whether the positioning module and the mobile communication module work simultaneously;

 When it is determined that the positioning module and the mobile communication module work at the same time, or the positioning module and the mobile communication module work simultaneously, interference occurs, the terminal reports the working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, Or does not interfere with the frequency range that the positioning module can use by the mobile communication module, and is used by the network side to perform interference avoidance according to the information reported by the terminal.

 A device for coexistence between different communication modules in a terminal, the device comprising a determining module and a reporting module;

The determining module is configured to determine whether the positioning module and the mobile communication module in the terminal are simultaneously Working, or whether the positioning module and the mobile communication module work simultaneously; the reporting module is configured to: when the determining module determines that the positioning module and the mobile communication module work simultaneously, or the positioning module and the mobile communication module work simultaneously When the interference occurs, the working information of the positioning module is reported, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module, is used by the network side according to the positioning module. Work information for interference avoidance.

 A network side device, the network side device includes a receiving module and an interference avoidance module; the receiving module is configured to receive the working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmitting of the mobile communication module interferes with the positioning module Or does not interfere with the frequency range that the positioning module can use with its mobile communication module;

 The interference avoidance module is configured to perform interference avoidance according to the information reported by the terminal.

 A method for reporting interference information by a terminal, comprising: the terminal reporting the working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the positioning module does not interfere with and the mobile communication module can use.

 A terminal, comprising:

 An acquiring unit, configured to acquire working information of a positioning module of the terminal, or a frequency range in which an uplink transmission of the mobile communication module interferes with the positioning module, or a frequency range that does not interfere with the positioning module and can be used by the mobile communication module;

 a reporting module, configured to report operation information of the positioning module acquired by the acquiring unit, or a frequency range in which an uplink transmission of the mobile communication module interferes with the positioning module, or a frequency range that does not interfere with the positioning module and can be used by the mobile communication module .

It can be seen from the above technical solution that the present invention reports the working information of the positioning module in the terminal or the uplink transmitting pair positioning module of the mobile communication module when the positioning module and the mobile communication module in the terminal work simultaneously or at the same time, and the interference occurs. The frequency range in which the interference occurs, or does not interfere with the frequency range that the positioning module can use by the mobile communication module, so that the network side can generate a frequency range that interferes with the positioning module according to the working information of the positioning module or the uplink transmission of the mobile communication module, or The interference positioning module has a frequency range that can be used by the mobile communication module, and performs interference avoidance measures, thereby avoiding interference of the mobile communication module to the positioning module, and solving the interference problem between different communication modules in the terminal to some extent. DRAWINGS

 In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description It is merely some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without any creative work.

 1 is a flow chart of a method for coexistence between different communication modules in a terminal provided by the present invention.

 2 is a structural diagram of an apparatus for coexistence between different communication modules in a terminal provided by the present invention.

 FIG. 3 is a structural diagram of a network side device provided by the present invention.

 4 is a schematic flow chart of a method for reporting interference information by a terminal provided by the present invention.

 FIG. 5 is a schematic structural diagram of a terminal provided by the present invention. detailed description

 The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is an embodiment of the invention, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope should fall within the scope of the present invention.

 1 is a flow chart of a method for coexistence between different communication modules in a terminal provided by the present invention.

 As shown in Figure 1, the method includes:

 Step 101: Determine whether the positioning module and the mobile communication module of the terminal work at the same time, or whether the positioning module and the mobile communication module work simultaneously, and if yes, execute step 102, if no, return to step 101 to continue to monitor the positioning module and Mobile communication module.

 Step 102: The terminal reports the working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the frequency range that the positioning module can use by the mobile communication module, and is used by the network side according to the positioning module. The work information is used for interference avoidance.

Wherein, when the information reported by the terminal includes a frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with a frequency range that the positioning module moves and the dynamic communication module can use, the uplink transmission pair positioning of the mobile communication module The frequency range in which the module generates interference, or the frequency range that the positioning module does not interfere with and the mobile communication module can use, and the terminal according to the working information of the mobile communication module And the working information of the positioning module is judged.

 Specifically, the terminal may determine a frequency range of the second harmonic of the mobile communication module and/or a frequency range of the second-order intermodulation product, or determine a frequency range and intensity of the second harmonic of the mobile communication module, and/or a second order mutual Adjusting the frequency range and intensity of the product, and determining the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module according to the operating frequency information of the positioning module or according to the working frequency information of the positioning module and the maximum interference level that the positioning module can withstand, Or does not interfere with the positioning module and the frequency range that the mobile communication module can use.

 After the information reported by the terminal includes the working information of the positioning module, after receiving the working information of the positioning module reported by the terminal, the network side may perform interference avoidance according to the working information of the positioning module and the working information of the mobile communication module in the terminal. .

 Specifically, the network side determines, according to the working information of the mobile communication module and the working information of the positioning module, the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module. The network side performs interference avoidance according to a frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or a frequency range that does not interfere with the positioning module and can be used by the mobile communication module.

 Wherein, in determining a frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or a frequency range that does not interfere with the positioning module and the mobile communication module can use, the inventor of the present application recognizes that, besides the working frequency information, the mobile communication The transmit power of the module and/or the number of uplink resources occupied may also affect the interference level, and the maximum interference level that different positioning modules can withstand will also be different. Therefore, in the present invention, it is used to determine the interference frequency range. The mobile communication module working information may include, but is not limited to: working frequency information of the mobile communication module, or working frequency information of the mobile communication module, and transmitting power information and/or the number of occupied uplink resources; positioning module working information for determining the interference frequency range It may include but is not limited to: the operating frequency information of the positioning module, or the operating frequency information of the positioning module and the maximum interference level that can be withstood. The working frequency information may be in the form of a central frequency point or a frequency range, or may be other forms capable of determining an operating frequency, for example, positioning method information used.

In addition, the working information of the positioning module may further include positioning method information used by the positioning module, for example, GPS positioning or satellite positioning such as Big Dipper. By reporting the positioning method information of the positioning module, the base station may be assisted to determine the maximum interference level that the positioning module can withstand. . When the network side performs interference avoidance, the mobile communication module may be scheduled to avoid interference of the mobile communication module to the positioning module.

 The interference avoidance by scheduling the communication module may specifically include one or more of the following manners:

 When the network device supports multi-carrier or carrier aggregation, the network side schedules the mobile communication module to work on a carrier outside the interference frequency range.

 When the network device only supports working on a carrier that overlaps with the interference frequency range, and the remaining resources exist on the carrier except the interference frequency range, the network side schedules the mobile communication module to the carrier except the The remaining resources outside the interference frequency range work, or according to the working sequence of the positioning module, determine the time when the mobile communication module sends data or control information.

 When the network device only supports working on a carrier included in the interference frequency range (including the same situation as the interference frequency range), that is, on the carrier supported by the network device, there is no remaining resource except the interference frequency range, then the network The side determines the time when the mobile communication module sends data or control information according to the working sequence of the positioning module.

 The method for the network side to perform the interference avoidance by scheduling the communication module may further include: determining, by the network side, that the transmit power of the mobile communication module is reduced, and/or increasing or decreasing the uplink resource allocation number of the mobile communication module, whether the positioning module is avoided. Interference, if yes, performs an operation of reducing the transmit power of the mobile communication module, and/or increasing or decreasing the number of uplink resource allocations of the mobile communication module.

 According to the above method provided by the present invention, the present invention also provides a corresponding device and a network side device. Please refer to FIG. 2 and FIG. 3 for details.

 2 is a structural diagram of an apparatus for coexistence between different communication modules in a terminal provided by the present invention.

 As shown in FIG. 2, the apparatus includes a determination module 201 and a reporting module 202.

 The determining module 201 is configured to determine whether the positioning module and the mobile communication module in the terminal work simultaneously, or whether the positioning module and the mobile communication module work simultaneously to generate interference.

The reporting module 202 is configured to report the working information of the positioning module or the uplink transmitting pair of the mobile communication module when the determining module 201 determines that the positioning module and the mobile communication module work simultaneously, or the positioning module and the mobile communication module work simultaneously, and the interference occurs. The frequency range in which the positioning module generates interference or does not interfere with the frequency range that the positioning module can use by the mobile communication module, and is used by the network side to perform interference avoidance according to the working information of the positioning module. The reporting module 202 can include a frequency range determining module and a sending module.

 The frequency range determining module is configured to determine, according to the working information of the mobile communication module and the working information of the positioning module, whether the uplink transmission of the mobile communication module interferes with the positioning module, or the mobile communication module of the positioning module The range of frequencies used.

 And the sending module is configured to send, to the network side, a frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with a frequency range that the positioning module can use by the mobile communication module.

 The frequency range determining module may be specifically configured to determine a frequency range of a second harmonic and/or a second order intermodulation product of the mobile communication module, or determine a second harmonic and/or second order intermodulation product of the mobile communication module. Frequency range and intensity, and according to the operating frequency information of the positioning module or according to the working frequency information of the positioning module and the maximum interference level that the positioning module can withstand, determine the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or A range of frequencies that interfere with the positioning module and that the mobile communication module can use.

 The working information of the mobile communication module includes working frequency information of the mobile communication module, or working frequency information of the mobile communication module, and transmitting power information and/or the number of occupied uplink resources.

 The working information of the positioning module may include working frequency information of the positioning module, or operating frequency information of the positioning module, and a maximum interference level that can be withheld and/or positioning method information used.

 FIG. 3 is a structural diagram of a network side device provided by the present invention.

 As shown in FIG. 3, the network side device includes a receiving module 301 and an interference avoiding module 302.

 The receiving module 301 is configured to receive the working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the frequency range that the positioning module can use by the mobile communication module.

 The interference avoidance module 302 is configured to perform interference avoidance according to the working information of the positioning module.

 Specifically, the interference avoidance module 302 can include a frequency range determination module and a scheduling module.

The frequency range determining module is configured to determine, according to the working information of the mobile communication module and the working information of the positioning module, the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the positioning module, and the mobile communication module can use The frequency range. The scheduling module is configured to perform interference avoidance according to a frequency range in which the uplink transmission of the mobile communication module generates interference to the positioning module, or a frequency range that does not interfere with the positioning module and can be used by the mobile communication module, and perform interference avoidance by scheduling the mobile communication module.

 The working information of the mobile communication module may include working frequency information of the mobile communication module, or working frequency information of the mobile communication module, and transmitting power information and/or the number of occupied uplink resources.

 The working information of the positioning module may include operating frequency information of the positioning module, or operating frequency information of the positioning module, and a maximum interference level that can be withstood.

 The scheduling module may be specifically configured to: when the network side supports multi-carrier or carrier aggregation, schedule the mobile communication module to work on a carrier or a frequency resource block outside the frequency range in which the positioning module generates interference; and/ Or, the network side only supports working on a carrier that overlaps with the interference frequency range, and if there is remaining resources on the carrier except for the frequency range in which the positioning module generates interference, scheduling the mobile communication module Determining, on the carrier, the remaining resources except the frequency range in which the positioning module generates interference, or determining the time when the mobile communication module sends data or control information according to the working sequence of the positioning module; and/or, on the network side only Supporting the time when the mobile communication module transmits data or control information according to the working timing of the positioning module when working on the carrier included in the interference frequency range.

 The scheduling module may be specifically configured to determine whether reducing the transmit power of the mobile communication module, and/or increasing or decreasing the uplink resource allocation number of the mobile communication module, to avoid interference with the positioning module, and if yes, performing the lowering mobile communication module The transmit power, and/or the operation of increasing or less the number of uplink resource allocations of the mobile communication module.

 Generally, the network side device includes a base station device.

 The above method and apparatus provided by the present invention can be applied to various scenarios in which a positioning module and a mobile communication module coexist in a terminal. Illustratively, the present invention is exemplified below by taking the coexistence of a TD-LTE terminal operating at 703-803 MHz and a GPS positioning module and a second generation "Beidou" satellite positioning module as an example.

The TD-LTE terminal operating at 703-803MHZ has a second harmonic range of 1406-1606MHz, while the GPS positioning module operates at 1574.40-1576.44MHz. The second generation "Beidou," two jobs of the satellite positioning module The center frequency of the frequency is 1590MHz and 1561MHz. Therefore, the second harmonic of the TD-LTE terminal operating at 703-803 MHz may interfere with the GPS positioning module or the second generation "Beidou" satellite positioning module. When the solution of the present invention is used to solve the coexistence problem between the mobile communication module working in the TD-LTE terminal of 703-803 MHz and the GPS positioning module or the second generation "Beidou" satellite positioning module, the following method may be specifically adopted:

 For mobile terminals containing GPS/Beidou satellite positioning system modules, when the central processor finds

When the GPS/Beidou satellite positioning module works simultaneously with the mobile communication module or the central processor determines that the positioning module and the mobile communication module work simultaneously, interference may occur. Perform the following steps:

 Step 1: The mobile terminal reports the working frequency information of the positioning module to the network side, or can also report the positioning method information used by the positioning module. For example, if the mobile terminal uses the GPS positioning technology, the center frequency of the working frequency is 1575.42 MHz. The mobile terminal can go to the central frequency point of 1575.42 MHz, and the reporting terminal uses GPS positioning.

 Step 2: The network side determines, according to the current working frequency band of the mobile terminal, a frequency range in which the uplink transmission of the mobile terminal may cause interference to the positioning module, that is, determines an interference frequency range.

 The network side knows in advance the working frequency band of the mobile terminal.

 When determining the interference frequency range information, the network side can only consider the operating frequency information of the mobile communication module and the positioning module. If the interference frequency range information is to be determined more accurately, the network side may also refer to the mobile communication module's transmit power, the number of uplink resources occupied, and the maximum interference level that the interfered positioning module can withstand, and determine the interference frequency range. . For example, if the second harmonic of the mobile terminal does not fall into the GPS center frequency, there is a certain frequency interval, but because the harmonic power is high, it is still possible to interfere with the GPS positioning module. Therefore, preferably, the interference frequency range It is related to factors such as the terminal transmit power, the number of occupied resources, and/or the maximum interference level that the positioning module can withstand. Network-side devices such as base stations can estimate different transmit power, number of occupied resources, and/or according to typical terminal device parameters. The range of interference frequencies at which the positioning module can withstand the maximum interference level.

 An example of determining the range of interference frequencies is given below, which is intended to be illustrative only and not limiting of the invention:

Assume that the maximum transmit power of the terminal is 23dBm, the transmit power at the terminal power amplifier will be 26dBm or higher (considering the loss after PA), the system bandwidth is 5MHz, the range is 788-803MHz, and the terminal only occupies 1 uplink resource block ( UL RB ) transmits a signal, and the bandwidth of the one uplink resource block is At 180 kHz, the center frequency of the second harmonic will be at 1576.18 MHz, with a frequency separation of only 0.76 MHz from the center frequency of the GPS of 1575.42. According to the typical terminal device performance estimation, the power of the second harmonic of the terminal in the GPS receiving frequency range is about -161 dBm/Hz, assuming that there is 1 OdB of spatial loss between the GPS and LTE antennas, the interference power falling into the GPS receiving antenna It is -171dBm/Hz. Assuming that the noise figure of the GPS receiver is 3 dB, the thermal noise power of the GPS is -171 dBm/Hz, and the LTE terminal transmission will cause a 3 dB loss of GPS sensitivity. If this is used as the interference assessment standard, the interference frequency range can be calculated to be approximately 786-789 MHz. If the allowable sensitivity of the protected GPS receiver is less than 3 dB, the corresponding frequency range will be wider.

 Step 3: The network side performs interference avoidance according to the interference frequency range information and the carrier information supported by the mobile terminal.

 In this step, specifically, the network side may perform the following interference avoidance measures:

 If the network side supports multi-carrier or carrier aggregation, the network side schedules the mobile communication module to work outside the interference frequency range to avoid interference with the positioning module.

 If the network side only supports carrier operations that overlap in the interference frequency range. For example, if the network side works on a 20MHz carrier of 770-790MHZ, the following methods can be used to avoid/reduce interference to the positioning module: The network side determines the interference frequency range and The relationship between the carrier operating frequency ranges supported by the mobile communication module, if there are remaining resources in addition to the interference frequency range within the carrier operating frequency range supported by the mobile communication module, the mobile communication module is scheduled to work on the remaining resources. For example, the mobile communication module supports a carrier operating frequency range of 770-790 MHz, and the interference frequency range is 780-790 MHz. Therefore, the network side can schedule the data PUSCH of the mobile communication module to a non-interference frequency range, such as a 770-780 MHz frequency. For the uplink control channel PUCCH, the traditional design is to occupy the 20MHz carrier. In the present invention, a new PUCCH resource mapping manner may be defined, for example, the PUCCH is transmitted only in a part of the sub-band, for example, only at 770-780MHZ. Intra-band PUCCH; For the SRS channel, the sub-band SRS reporting mode is adopted, and SRS transmission is performed only in the non-interference area.

 If there is no remaining resources in the carrier operating frequency range supported by the mobile communication module, except for the interference frequency range, the network side selects the time for scheduling the uplink transmission of data or control information to the mobile communication module according to the working sequence of the positioning module, to avoid Interference collisions occur in the time domain. The working sequence of the positioning module can be reported by the mobile terminal to the network side.

The network side can also judge to reduce the transmit power of the mobile communication module, and/or increase or decrease the terminal. Whether the number of uplink resource allocations can evade interference, if necessary, perform corresponding operations. Otherwise, the above interference avoidance measures can be used.

 The method shown in the above steps 1 to 3 is an example in which the terminal reports the operation information of the positioning module, and the network side determines the interference frequency range, and performs the interference avoidance measure according to the determined frequency range. In the actual application, the terminal can determine the interference frequency range and report the judgment result to the network side. Then, the network side directly performs the interference avoidance measure according to the judgment result reported by the terminal.

 Embodiment for determining the interference frequency range by the mobile terminal: It is assumed that the positioning module in the terminal is GPS, the working frequency is 1574.40-1576.44 MHz, and the working frequency range supported by the mobile communication module in the terminal is 703-803 MHz. When the terminal determines that the positioning module and the mobile communication module are working at the same time, the terminal determines the frequency range in which the mobile communication module may interfere with the positioning module according to the operating frequency range of the positioning module. For example, if the terminal determines that the mobile communication module is operating at 787.2-788.22 MHz, its second harmonic or second-order intermodulation products may interfere with the positioning module operation. The terminal processes the above-mentioned interference frequency range 787.2-788.22MHZ in a certain quantization form and reports it to the network side. The terminal can report the available frequency in the working frequency band except the interference frequency range to a certain quantization form and report it to the network side. The network side performs scheduling according to the information reported by the terminal, and avoids interference to the positioning module. In addition, the terminal may also estimate the interference level of the second harmonic and/or the second-order intermodulation product of the mobile communication module to the positioning module in combination with the uplink transmit power of the mobile communication module and/or occupy different frequency resource block sizes, for example, It is inferred that the interference frequency range is only 787.2-788.22MHz based on the physical position of the frequency, but if the terminal works near the above frequency range, because the transmission power of the terminal is large or the frequency resource block used is larger or smaller, it causes the second time. Harmonic and / or second-order intermodulation products have higher strength, even if the above interference falls outside the GPS operating frequency of 1574.40-1576.44MHZ, it may still cause interference to GPS reception. The terminal may combine the above information to evaluate the strength and frequency position of the second harmonic and/or second-order intermodulation products of the mobile communication module, determine whether interference will be generated to the GPS reception, and thereby detonate the terminal mobile communication module to interfere with the positioning module. The frequency range or the range of frequencies that the mobile communication module does not interfere with with the positioning module. The above method is also applicable to the frequency range in which the network side device judges that the terminal mobile communication module interferes with the positioning module or the usable frequency range in which the mobile communication module does not interfere with the positioning module, and is not described here.

The embodiment of the invention further provides a method for reporting interference information by a terminal, which may include: The working information of the bit module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the positioning module does not interfere with and the mobile communication module can use. Further, the working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module can be used for interference avoidance on the network side. (For example, performing interference avoidance between the above mobile communication module and the positioning module).

 Referring to FIG. 4, a method for reporting interference information by a terminal may include:

 401. The terminal acquires the working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the positioning module does not interfere with and the mobile communication module can use;

 402. The terminal reports the obtained working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the positioning module does not interfere with and the mobile communication module can use.

 Further, the working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module, is used for interference avoidance on the network side. (For example, performing interference avoidance between the above mobile communication module and the positioning module).

 Referring to FIG. 5, an embodiment of the present invention further provides a terminal 500, which may include an obtaining unit 510 and a reporting module 520.

 The obtaining unit 510 is configured to acquire the working information of the positioning module of the terminal 500, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module;

 The reporting module 520 is configured to report the working information of the positioning module of the terminal 500 acquired by the obtaining unit 510, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency that the positioning module does not interfere with and the mobile communication module can use. range.

Further, the working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module, is used for interference avoidance on the network side. (For example, performing interference avoidance between the above mobile communication module and the positioning module). The embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes some or all of the steps of the method for coexistence between different communication modules in the terminal described in the foregoing method embodiments.

 The embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium may store a program, and the program includes some or all of the steps of the method for reporting interference information by the terminal described in the foregoing method embodiment.

 It should be noted that, for each of the foregoing method embodiments, for the description of the package, it is expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Because certain steps may be performed in other sequences or concurrently in accordance with the present invention. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

 In the above embodiments, the descriptions of the various embodiments are different, and the details are not described in the specific embodiments. For details, refer to related descriptions of other embodiments.

 In the several embodiments provided herein, it should be understood that the disclosed apparatus can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above units is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated. Go to another system, or some features can be ignored, or not executed. In addition, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.

 The above-described units described as separate components may or may not be physically separated, and the components displayed as the cells may or may not be physical units, that is, may be located in one place, or may be distributed to a plurality of network elements. Some or all of the units may be selected according to actual needs to achieve the objectives of the solution of the embodiment.

 In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The above integrated unit is implemented as a software functional unit and sold as a standalone product Or when used, it can be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the above-described methods of various embodiments of the present invention. The foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like, which can store program codes. .

 The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the embodiments are modified, or the equivalents of the technical features are replaced by the equivalents; and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

Rights request 1. A method for coexistence between different communication modules in a terminal, characterized in that the method includes: determining whether the positioning module and the mobile communication module of the terminal work at the same time, or whether interference will occur if the positioning module and the mobile communication module work at the same time; When it is determined that the positioning module and the mobile communication module work at the same time, or that interference will occur when the positioning module and the mobile communication module work at the same time, the terminal reports the working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, Or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module is used by the network side to avoid interference based on the information reported by the terminal. 2. The method according to claim 1, characterized in that, The frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module, is determined by the terminal based on the working information of the mobile communication module and the working information of the positioning module. 3. The method according to claim 2, wherein the terminal determines based on the working information of the mobile communication module and the working information of the positioning module including: The terminal determines the frequency range of the second harmonic and/or second-order intermodulation products of the mobile communication module, or determines the frequency range and intensity of the second harmonic and/or second-order intermodulation products of the mobile communication module, and based on the positioning module or based on the operating frequency information of the positioning module and the maximum interference level that the positioning module can withstand, determine the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the positioning module and the mobile communication module can be used Frequency Range. 4. The method according to claim 1, wherein the network side performing interference avoidance based on the information reported by the terminal includes: Based on the working information of the mobile communication module and the working information of the positioning module reported by the terminal, the network side determines the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module; The network side performs interference avoidance based on the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module. 5. The method according to claim 4, characterized in that the determination of the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range in which the mobile communication module does not interfere with the positioning module and can be used includes: The network side determines the frequency range of the second harmonic and/or the second intermodulation product of the terminal's mobile communication module, or determines the frequency range and intensity of the second harmonic and/or the second intermodulation product of the terminal's mobile communication module, and According to the working frequency information of the positioning module or based on the working frequency information of the positioning module and the maximum interference level that the positioning module can withstand, determine the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the positioning module and the mobile communication module frequency range that can be used. 6. The method according to claim 2 or 4, characterized in that, The working information of the mobile communication module includes the working frequency information of the mobile communication module, or the working frequency information and transmit power information of the mobile communication module and/or the number of occupied uplink resources; The working information of the positioning module includes the working frequency information of the positioning module, or the working frequency information of the positioning module and the maximum interference level it can withstand. 7. The method according to claim 2 or 4, characterized in that the interference avoidance includes: The network side schedules the mobile communication modules according to the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module, to avoid the interference of the mobile communication module on the positioning module. . 8. The method according to claim 7, characterized in that: scheduling the mobile communication module includes: When the network side supports multiple carriers or carrier aggregation, the network side schedules the mobile communication module to work on carriers or frequency resource blocks outside the frequency range that interferes with the positioning module; and / or, When the network side only supports working on a carrier that overlaps with the interference frequency range, and there are remaining resources on the carrier other than the interference frequency range, the network side schedules the mobile communication module to the carrier except for the interference frequency range. Work on the remaining resources outside the frequency range that causes interference to the positioning module, or determine the time to send data or control information to the mobile communication module according to the working sequence of the positioning module; and / or, When the network side only supports operation on carriers included in the interference frequency range, the network side determines the time for the mobile communication module to send data or control information based on the working sequence of the positioning module. 9. The method according to claim 7, characterized in that: the mobile communication module is Scheduling includes: The network side determines whether reducing the transmission power of the mobile communication module and/or increasing or reducing the number of uplink resource allocations of the mobile communication module can avoid interference to the positioning module. If so, then performs reducing the transmission power of the mobile communication module, and/or The operation of increasing or decreasing the number of uplink resource allocations of the mobile communication module. 10. A device for coexistence between different communication modules in a terminal, characterized in that the device includes a determination module and a reporting module; The determination module is used to determine whether the positioning module and the mobile communication module in the terminal work at the same time, or whether interference will occur when the positioning module and the mobile communication module work at the same time; The upper module is used to report the working information of the positioning module or the uplink of the mobile communication module when the determining module determines that the positioning module and the mobile communication module work at the same time, or that interference will occur when the positioning module and the mobile communication module work at the same time. The frequency range that causes interference to the positioning module or the frequency range that the mobile communication module can use without interfering with the positioning module is used by the network side to avoid interference based on the working information of the positioning module. 11. The device according to claim 10, wherein the reporting module includes a frequency range judgment module and a sending module; The frequency range judgment module is used to judge, based on the working information of the mobile communication module and the working information of the positioning module, the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or whether the mobile communication module can interfere with the positioning module. Frequency range used; The sending module is configured to send to the network side the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module. 12. The device according to claim 11, characterized in that, The frequency range judgment module is used to judge the frequency range of the second harmonic and/or second-order intermodulation products of the mobile communication module, or to judge the frequency of the second harmonic and/or second-order intermodulation product of the mobile communication module. range and intensity, and based on the working frequency information of the positioning module or based on the working frequency information of the positioning module and the maximum interference level that the positioning module can withstand, determine the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with positioning module and the frequency range that the mobile communication module can use. 13. The device according to claim 11 or 12, characterized in that, The working information of the mobile communication module includes the working frequency information of the mobile communication module, or the working frequency information and transmit power information of the mobile communication module and/or the number of occupied uplink resources; The working information of the positioning module includes the working frequency information of the positioning module, or the working frequency information of the positioning module and the maximum interference level it can withstand. 14. A network side device, characterized in that the network side device includes a receiving module and an interference avoidance module; The receiving module is used to receive the working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that the mobile communication module can use without interfering with the positioning module; The interference avoidance module is used to perform interference avoidance based on the information reported by the terminal. 15. The network side device according to claim 14, characterized in that the interference avoidance module includes a frequency range judgment module and a scheduling module; The frequency range judgment module is used to judge the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the positioning module and the mobile communication does not interfere with the positioning module, based on the working information of the mobile communication module and the working information of the positioning module reported by the terminal. The frequency range that the module can use; The scheduling module is used to avoid interference by scheduling the mobile communication module according to the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module. 16. The network side device according to claim 15, characterized in that, The scheduling module is configured to schedule the mobile communication module to work on carriers or frequency resource blocks outside the frequency range that interferes with the positioning module when the network side supports multiple carriers or carrier aggregation; and/or, When the network side only supports working on a carrier that overlaps with the interference frequency range, and there are remaining resources on the carrier other than the frequency range that interferes with the positioning module, the mobile communication module is scheduled to the carrier. Work on the remaining resources on the carrier except the frequency range that causes interference to the positioning module, or determine the time to send data or control information to the mobile communication module according to the working sequence of the positioning module; and/or, only support on the network side When operating on a carrier included in the interference frequency range, the time for the mobile communication module to send data or control information is determined according to the working sequence of the positioning module. 17. The network side device according to claim 15, characterized in that, The scheduling module is used to determine whether reducing the transmission power of the mobile communication module and/or increasing or reducing the number of uplink resource allocations of the mobile communication module can avoid interference to the positioning module. If so, perform reducing the transmission of the mobile communication module. power, and/or the operation of increasing or decreasing the number of uplink resource allocations of the mobile communication module. 18. A method for a terminal to report interference information, characterized in that it includes: the terminal reports the working information of the positioning module, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or does not interfere with the positioning module and the mobile communication module frequency range that can be used. 19. The method according to claim 18, characterized in that, The working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module, is used for interference avoidance on the network side. 20. The method according to claim 19, characterized in that, The working information of the positioning module reported by the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module, is used for the network side to perform the movement Interference avoidance between communication module and positioning module. 21. A terminal, characterized in that it includes: The acquisition unit is used to obtain the working information of the positioning module of the terminal, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module; A reporting module, configured to report the working information of the positioning module obtained by the acquisition unit, or the frequency range in which the uplink transmission of the mobile communication module interferes with the positioning module, or the frequency range that does not interfere with the positioning module and can be used by the mobile communication module .