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WO2019219011A1 - Procédé, dispositif et système de radiocommunication - Google Patents

Procédé, dispositif et système de radiocommunication Download PDF

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Publication number
WO2019219011A1
WO2019219011A1 PCT/CN2019/086881 CN2019086881W WO2019219011A1 WO 2019219011 A1 WO2019219011 A1 WO 2019219011A1 CN 2019086881 W CN2019086881 W CN 2019086881W WO 2019219011 A1 WO2019219011 A1 WO 2019219011A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal device
uplink
time window
target time
notification information
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/086881
Other languages
English (en)
Chinese (zh)
Inventor
史志华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201980003663.XA priority Critical patent/CN110945947B/zh
Publication of WO2019219011A1 publication Critical patent/WO2019219011A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the Specific Absorption Rate is an index parameter that measures the intensity of electromagnetic radiation emitted by the terminal to the human body.
  • a method, apparatus and system for wireless communication are provided, the method, device and system of wireless communication capable of effectively reducing SAR statistics while ensuring uplink coverage.
  • the terminal device determines an uplink time ratio in a target time window, including:
  • the terminal device determines an uplink time ratio in a target time window, including:
  • the target time window includes a plurality of time units.
  • Time slots subframes, and radio frames.
  • the terminal device determines the second threshold according to an electromagnetic wave absorption ratio SAR of the terminal device and/or an uplink transmission power of the terminal device.
  • the method further includes:
  • the method further includes:
  • the communication device is a network device, and the network device is configured to perform the method in the foregoing second aspect or the manner of any of the foregoing second aspects.
  • a communication device including:
  • a processor for calling and running a computer program from a memory the computer program for performing the method of any of the first aspect to the second aspect or the method of any of the above possible implementations.
  • the communications device further includes:
  • a memory for storing the computer program.
  • the communication device is a terminal device, and the terminal device is configured to perform the method in the foregoing first aspect or any of the foregoing first aspects.
  • the communication device is a network device, and the network device is configured to perform the method in the foregoing second aspect or the manner of any of the foregoing second aspects.
  • a chip for performing the method of any of the above first aspect to the second aspect or the method of any of the above possible implementations.
  • the chip includes:
  • a processor for calling and running a computer program from a memory the computer program for performing the method of any of the first aspect to the second aspect, or the method of any of the above possible implementations.
  • a memory for storing the computer program.
  • a sixth aspect a computer readable storage medium for storing a computer program, the computer program for performing the method of any one of the above first aspect to the second aspect, or any of the above The method in the possible implementation.
  • a computer program which, when run on a computer, causes the computer to perform the method of any of the first aspect to the second aspect or the method of any of the possible implementations described above.
  • the terminal device is used to:
  • the terminal device is configured to perform the method in the foregoing first aspect or the method in any one of the foregoing possible implementation manners
  • the network device is configured to perform any one of the foregoing second aspects. Or a method in each of its implementations.
  • FIG. 1 is an example of an application scenario of the present invention.
  • FIG. 3 is a schematic block diagram of a target time window of an embodiment of the present invention.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present invention.
  • Figure 6 is a schematic block diagram of a communication device in accordance with an embodiment of the present invention.
  • Figure 7 is a schematic block diagram of a chip in accordance with an embodiment of the present invention.
  • the technical solutions in the embodiments of the present application can be applied to various communication systems based on non-orthogonal multiple access technologies, for example, a sparse code multiple access (SCMA) system, and a low-density signature (Low). Density Signature (LDS) system, etc., of course, the SCMA system and the LDS system may also be referred to as other names in the communication field; further, the technical solution of the embodiment of the present application can be applied to multi-carrier using non-orthogonal multiple access technology.
  • SCMA sparse code multiple access
  • LDS low-density Signature
  • the access network device may be a Global System of Mobile communication (GSM) system or a Base Transceiver Station (BTS) in Code Division Multiple Access (CDMA), or may be broadband.
  • GSM Global System of Mobile communication
  • BTS Base Transceiver Station
  • CDMA Code Division Multiple Access
  • a base station (NodeB, NB) in a code division multiple access (WCDMA) system may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (LTE) system.
  • GSM Global System of Mobile communication
  • BTS Base Transceiver Station
  • CDMA Code Division Multiple Access
  • a base station (NodeB, NB) in a code division multiple access (WCDMA) system may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (LTE) system.
  • LTE Long Term Evolution
  • the access network device may also be a Next Generation Radio Access Network (NG RAN), or a base station (gNB) in the NR system, or a cloud radio access network (Cloud Radio).
  • NG RAN Next Generation Radio Access Network
  • gNB base station
  • Cloud Radio cloud radio access network
  • the wireless controller in the Access Network, CRAN), or the access network device may be a relay station, an access point, an in-vehicle device, a wearable device, or a future evolved public land mobile network (PLMN). Network equipment, etc.
  • PLMN public land mobile network
  • the length of the time unit is 5 ms, 10 ms or 15 ms.
  • the method 200 described in FIG. 2 further includes:
  • the specific step size is a preset step size, or the specific step size is a step size configured by the network device.
  • the second threshold is determined according to the electromagnetic wave absorption ratio SAR of the terminal device and/or the uplink transmission power of the terminal device.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present invention.
  • the network device 400 includes:
  • the processing unit 420 is configured to determine, according to the notification information, a reason why the uplink signal sent by the terminal device is not received.
  • the steps of the method embodiment of the present invention may be implemented by the integrated logic circuit of the hardware in the processor and/or the instruction of the software.
  • the steps of the method disclosed in the embodiment of the present invention may be directly embodied as hardware.
  • the decoding processor is executed or completed by a combination of hardware and software modules in the decoding processor.
  • the software modules may be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory, electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps in the foregoing method embodiments in combination with the hardware.
  • the processing unit 310 shown in FIG. 4 and the processing unit shown in FIG. 5 may be implemented by a processor, and the communication unit 320 shown in FIG. 4 and the communication unit 410 shown in FIG. 5 may be implemented by a transceiver. achieve.
  • FIG. 6 is a schematic structural diagram of a communication device 500 according to an embodiment of the present application.
  • the communication device 500 shown in FIG. 6 includes a processor 510 that can call and run a computer program from memory to implement the methods in the embodiments of the present application.
  • the communication device 500 can be the terminal device of the embodiment of the present application, and the communication device 500 can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application, that is, the embodiment of the present application.
  • the communication device 500 may correspond to the terminal device 300 in the embodiment of the present application, and may correspond to the corresponding body in the method 200 according to the embodiment of the present application. For brevity, no further details are provided herein.
  • the various components of the communication device 500 are connected by a bus system, wherein the bus system includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • a chip is also provided in the embodiment of the present invention.
  • the chip may be an integrated circuit chip, and has signal processing capability, and may implement or execute the disclosed methods, steps, and logic blocks in the embodiments of the present invention.
  • the chip can be applied to various communication devices such that the communication device on which the chip is mounted is capable of performing the various methods, steps, and logic blocks disclosed in the embodiments of the present invention.
  • the chip 600 shown in FIG. 7 includes a processor 610 that can call and run a computer program from a memory to implement the method in the embodiments of the present application.
  • the memory 620 may be a separate device independent of the processor 610 or may be integrated in the processor 610.
  • the chip 600 may further include an input interface 630.
  • the processor 610 can control the input interface 630 to communicate with other devices or chips. Specifically, information or data sent by other devices or chips can be acquired.
  • the chip 600 may further include an output interface 640.
  • the processor 610 can control the output interface 640 to communicate with other devices or chips. Specifically, information or data can be output to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system level chip, a system chip, a chip system or a system on chip. It should also be understood that the various components of the chip 600 are connected by a bus system, wherein the bus system includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • the bus system includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • the processor mentioned in the embodiment of the present invention may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), or a field programmable gate array. , FPGA) or other programmable logic devices, transistor logic devices, discrete hardware components, and so on.
  • the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the memory referred to in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (ROMM), an erasable programmable read only memory (erasable PROM, EPROM), or an electrical Erase programmable EPROM (EEPROM) or flash memory.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • the memory in the embodiment of the present invention may also be a static random access memory (SRAM), a dynamic random access memory (DRAM), or a dynamic random access memory (DRAM).
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM dynamic random access memory
  • DRAM dynamic random access memory
  • SDRAM Synchronous dynamic random access memory
  • DDR double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous connection Synchro link DRAM
  • DR RAM direct memory bus
  • FIG. 8 is a schematic block diagram of a communication system 700 in accordance with an embodiment of the present application.
  • the communication system 700 includes a terminal device 710 and a network device 720.
  • the terminal device 710 is configured to send the notification information to the network device, where the notification information is used to notify the network device that the actual line time ratio of the terminal device has exceeded the allowable uplink time ratio of the terminal device.
  • the network device 720 is configured to receive the notification information sent by the terminal device, and determine, according to the notification information, a reason for not receiving an uplink signal sent by the terminal device.
  • the terminal device 710 can be used to implement the corresponding functions implemented by the terminal device in the foregoing method 200, and the composition of the terminal device 810 can be as shown in the terminal device 300 in FIG. 4, and is not described here for brevity. .
  • system and the like in this document may also be referred to as “network management architecture” or “network system” and the like.
  • the technical solution of the embodiments of the present invention may be embodied in the form of a software product stored in a storage medium.
  • the instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method of the embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory, a random access memory, a magnetic disk, or an optical disk.
  • the division of a unit or a module or a component in the device embodiment described above is only a logical function division, and the actual implementation may have another division manner.
  • multiple units or modules or components may be combined or integrated.
  • To another system, or some unit or module or component can be ignored, or not executed.
  • the units/modules/components described above as separate/display components may or may not be physically separate, ie may be located in one place, or may be distributed over multiple network elements. Some or all of the units/modules/components may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.
  • mutual coupling or direct coupling or communication connection shown or discussed above may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or other form. .

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

Abstract

La présente invention concerne un procédé, un dispositif et un système de radiocommunication. Le procédé comprend les étapes suivantes : un dispositif terminal détermine le rapport temporel de liaison montante dans une fenêtre temporelle cible ; et le dispositif terminal détermine, sur la base du rapport temporel de liaison montante dans la fenêtre temporelle cible, s'il faut éliminer des données de liaison montante dans la fenêtre temporelle. Dans les modes de réalisation de la présente invention, au moyen de l'élimination active, par le dispositif terminal, des données de liaison montante dans la fenêtre temporelle cible, la puissance de liaison montante totale dans la fenêtre temporelle cible peut être efficacement réduite, ce qui permet non seulement d'assurer une couverture de liaison montante, mais également de réduire efficacement une statistique SAR.
PCT/CN2019/086881 2018-05-14 2019-05-14 Procédé, dispositif et système de radiocommunication Ceased WO2019219011A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201980003663.XA CN110945947B (zh) 2018-05-14 2019-05-14 无线通信的方法、设备和系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810458418.5 2018-05-14
CN201810458418 2018-05-14

Publications (1)

Publication Number Publication Date
WO2019219011A1 true WO2019219011A1 (fr) 2019-11-21

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PCT/CN2019/086881 Ceased WO2019219011A1 (fr) 2018-05-14 2019-05-14 Procédé, dispositif et système de radiocommunication

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WO (1) WO2019219011A1 (fr)

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CN116017738B (zh) * 2022-12-12 2025-11-21 伟光有限公司 无线通信的方法及设备
WO2025211552A1 (fr) * 2024-04-04 2025-10-09 엘지전자 주식회사 Rejet de paquets

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CN105282833A (zh) * 2014-07-23 2016-01-27 中国移动通信集团公司 上行功率控制的评估方法及装置

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Publication number Publication date
CN110945947A (zh) 2020-03-31
CN110945947B (zh) 2021-09-03

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