WO2013166896A1 - Procédé et dispositif pour coexistence de différents modules de communication dans un terminal - Google Patents

Procédé et dispositif pour coexistence de différents modules de communication dans un terminal Download PDF

Info

Publication number
WO2013166896A1
WO2013166896A1 PCT/CN2013/073951 CN2013073951W WO2013166896A1 WO 2013166896 A1 WO2013166896 A1 WO 2013166896A1 CN 2013073951 W CN2013073951 W CN 2013073951W WO 2013166896 A1 WO2013166896 A1 WO 2013166896A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile communication
module
communication module
frequency range
positioning module
Prior art date
Application number
PCT/CN2013/073951
Other languages
English (en)
Chinese (zh)
Inventor
李男
Original Assignee
中国移动通信集团公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国移动通信集团公司 filed Critical 中国移动通信集团公司
Publication of WO2013166896A1 publication Critical patent/WO2013166896A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and apparatus for coexistence between different communication modules in a terminal. Background technique
  • 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.
  • 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.
  • a method for coexistence between different communication modules in a terminal comprising:
  • 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 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.
  • 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 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 .
  • 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.
  • FIG. 1 is a flow chart of a method for coexistence between different communication modules in a terminal provided by the present invention.
  • FIG. 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.
  • FIG. 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
  • FIG. 1 is a flow chart of a method for coexistence between different communication modules in a terminal provided by the present invention.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • positioning method information used by the positioning module, for example, GPS positioning or satellite positioning such as Big Dipper.
  • the base station may be assisted to determine the maximum interference level that the positioning module can withstand.
  • 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:
  • the network side schedules the mobile communication module to work on a carrier outside 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.
  • the network device 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.
  • the present invention also provides a corresponding device and a network side device. Please refer to FIG. 2 and FIG. 3 for details.
  • FIG. 2 is a structural diagram of an apparatus for coexistence between different communication modules in a terminal provided by the present invention.
  • 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 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.
  • 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.
  • 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.
  • 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.
  • the network side device includes a base station device.
  • the present invention can be applied to various scenarios in which a positioning module and a mobile communication module coexist in a terminal.
  • 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.
  • 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:
  • 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.
  • 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.
  • 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
  • the terminal only occupies 1 uplink resource block ( UL RB ) transmits a signal
  • 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.
  • 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.
  • the noise figure of the GPS receiver is 3 dB
  • the thermal noise power of the GPS is -171 dBm/Hz
  • the LTE terminal transmission will cause a 3 dB loss of GPS sensitivity.
  • 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.
  • the network side may perform the following interference avoidance measures:
  • the network side schedules the mobile communication module to work outside the interference frequency range to avoid interference with the positioning module.
  • 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.
  • 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.
  • a non-interference frequency range such as a 770-780 MHz frequency.
  • the traditional design is to occupy the 20MHz carrier.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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 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).
  • a method for reporting interference information by a terminal may include:
  • 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;
  • 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.
  • 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).
  • 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.
  • the working information of the positioning module reported by the terminal is used for interference avoidance on the network side.
  • 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.
  • the disclosed apparatus can be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • 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.
  • 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.
  • 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.
  • 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. .

Landscapes

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

Abstract

L'invention porte sur un procédé et un dispositif permettant la coexistence de différents modules de communication dans un terminal. Le procédé consiste à : déterminer si un module de localisation et un module de communication mobile d'un terminal fonctionnent en même temps ou si un brouillage apparaît quand le module de localisation et le module de communication mobile fonctionnent en même temps; et lorsqu'il est déterminé que le module de localisation et le module de communication mobile fonctionnent en même temps ou qu'un brouillage apparaît quand le module de localisation et le module de communication mobile fonctionnent en même temps, rapporter par le terminal les informations de fonctionnement concernant le module de localisation, ou la plage de fréquence de l'émission en liaison montante du module de communication mobile qui brouille le module de localisation, ou la plage de fréquence qui ne brouille pas le module de localisation et peut être utilisée par le module de communication mobile, qui sont utilisées pour que le côté réseau évite le brouillage du module de localisation par le module de communication mobile conformément aux informations rapportées par le terminal. La présente invention peut être appliquée pour résoudre le problème de brouillage entre différents modules de communication dans un terminal dans une certaine mesure.
PCT/CN2013/073951 2012-05-10 2013-04-09 Procédé et dispositif pour coexistence de différents modules de communication dans un terminal WO2013166896A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210144766.8 2012-05-10
CN2012101447668A CN103391180A (zh) 2012-05-10 2012-05-10 一种终端内不同通信模块间共存的方法和装置

Publications (1)

Publication Number Publication Date
WO2013166896A1 true WO2013166896A1 (fr) 2013-11-14

Family

ID=49535345

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/073951 WO2013166896A1 (fr) 2012-05-10 2013-04-09 Procédé et dispositif pour coexistence de différents modules de communication dans un terminal

Country Status (2)

Country Link
CN (1) CN103391180A (fr)
WO (1) WO2013166896A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072443A1 (fr) 2014-11-07 2016-05-12 株式会社Ｎｔｔドコモ Dispositif d'utilisateur, station de base et procédé de communication d'agrégation de porteuses de liaison montante
CN106358290B (zh) * 2016-10-31 2019-07-23 Oppo广东移动通信有限公司 一种移动终端的gps定位干扰的检测方法、装置和移动终端
CN107509210A (zh) * 2017-09-01 2017-12-22 捷开通讯(深圳)有限公司 移动终端、存储器及降低移动终端gps信号的干扰的方法
CN110557168B (zh) * 2018-06-01 2021-09-24 成都鼎桥通信技术有限公司 一种双模系统中规避无源互调干扰的方法和装置
CN109151834B (zh) * 2018-10-16 2024-02-09 Oppo（重庆）智能科技有限公司 一种频谱范围的确定方法、基站及计算机存储介质
CN110149639B (zh) * 2019-05-28 2023-10-20 维沃移动通信有限公司 一种干扰处理方法、终端设备和网络侧设备
US20220360416A1 (en) * 2019-06-18 2022-11-10 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for indication of in-device coexistence interference
CN110376624A (zh) * 2019-07-12 2019-10-25 维沃移动通信有限公司 一种定位方法及移动终端
CN112118021B (zh) * 2019-12-30 2021-10-19 中兴通讯股份有限公司 降低共存干扰方法、通讯设备和可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378299A (zh) * 2010-08-10 2012-03-14 电信科学技术研究院 避免设备内共存干扰的测量上报方法及设备
CN102378195A (zh) * 2010-08-23 2012-03-14 中国移动通信集团公司 一种终端共存干扰的抑制方法和设备
US20120082077A1 (en) * 2010-10-01 2012-04-05 Yujian Zhang Apparatus and methods of time domain multiplexing solutions for in-device coexistence
CN102421147A (zh) * 2010-09-27 2012-04-18 电信科学技术研究院 网络级协调辅助信息的上报方法及设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101677290B (zh) * 2008-09-17 2011-12-21 华为技术有限公司 消除多模终端系统间信道冲突的方法、装置和系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378299A (zh) * 2010-08-10 2012-03-14 电信科学技术研究院 避免设备内共存干扰的测量上报方法及设备
CN102378195A (zh) * 2010-08-23 2012-03-14 中国移动通信集团公司 一种终端共存干扰的抑制方法和设备
CN102421147A (zh) * 2010-09-27 2012-04-18 电信科学技术研究院 网络级协调辅助信息的上报方法及设备
US20120082077A1 (en) * 2010-10-01 2012-04-05 Yujian Zhang Apparatus and methods of time domain multiplexing solutions for in-device coexistence

Also Published As

Publication number Publication date
CN103391180A (zh) 2013-11-13

Similar Documents

Publication Publication Date Title
JP6997335B2 (ja) 帯域幅部分動作のためのシステムおよび方法
WO2013166896A1 (fr) Procédé et dispositif pour coexistence de différents modules de communication dans un terminal
JP5745025B2 (ja) 免許不要スペクトルでピアツーピア（ｐ２ｐ）通信を確立し維持するための方法及び装置
JP2021500791A (ja) 免許不要バンドにおける指向性システムのためのチャネルアクセス手順
WO2020125121A1 (fr) Procédé et dispositif fonctionnant dans un spectre libre de droits
JP2021513783A (ja) 協調マルチアクセスポイントａｐ伝送のための方法および関連装置
JP2017528082A (ja) Ｌｔｅ−ｕにおける媒体アクセス制御
CN114747288A (zh) 报告无线网络中的先听后说失败
US10051478B2 (en) Method for scheduling unlicensed spectrum, user equipment, and base station
EP3257309A1 (fr) Sélection dynamique de porteuse par l'intermédiaire de porteuses auxiliaires situées dans une bande sans licence
TW201503643A (zh) 無線通訊系統及分類通道預留方法
WO2014169488A1 (fr) Procédé de coordination de brouillage, dispositif et appareil pour systèmes présentant différents modes
WO2022028562A1 (fr) Procédé et appareil de communication
CN110036590B (zh) 上行链路传输带宽控制与支持
WO2015109573A1 (fr) Procédé et appareil de communication
WO2017080380A1 (fr) Procédé de commande de transmission de données et dispositif de réseau
WO2020228665A1 (fr) Procédés, dispositif terminal et nœud de réseau destinés à une transmission de données de liaison montante
KR20210125006A (ko) 전송 대역폭을 결정하는 방법, 장치 및 저장 매체
US20220263613A1 (en) Resource configuration method and apparatus
JP2018078447A (ja) 無線通信装置および無線通信方法
KR20170106072A (ko) 이동통신 시스템에서 단말의 제어 정보 전송 방법 및 장치
US11737139B2 (en) Communication method, terminal device, and network device
WO2020259083A1 (fr) Procédés, dispositif terminal et nœud de réseau destinés à une transmission de données de liaison montante
WO2019061335A1 (fr) Procédé de surveillance de canal, dispositif de réseau d'accès, dispositif terminal et système de communications
RU2792032C1 (ru) Способ связи и аппаратура связи

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13787801

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13787801

Country of ref document: EP

Kind code of ref document: A1