SG11201907266XA - Communication method, terminal device, and network device - Google Patents

Communication method, terminal device, and network device

Info

Publication number
SG11201907266XA
SG11201907266XA SG11201907266XA SG11201907266XA SG11201907266XA SG 11201907266X A SG11201907266X A SG 11201907266XA SG 11201907266X A SG11201907266X A SG 11201907266XA SG 11201907266X A SG11201907266X A SG 11201907266XA SG 11201907266X A SG11201907266X A SG 11201907266XA
Authority
SG
Singapore
Prior art keywords
terminal device
communication method
network device
correspondence information
beam correspondence
Prior art date
Application number
SG11201907266XA
Inventor
Hai Tang
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
Publication of SG11201907266XA publication Critical patent/SG11201907266XA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

E mbodiments of the present application provide a communication method, a terminal device and a network device. The method includes: a terminal device determines beam correspondence information, where the beam correspondence information indicates a beam correspondence between an uplink transmitting beam 5 and a downlink receiving beam of the terminal device; and the terminal device transmits the beam correspondence information to a network device. The communication method according to embodiments of the present invention can alleviate the burden on devices. Fig. 2
SG11201907266XA 2017-02-06 2017-02-06 Communication method, terminal device, and network device SG11201907266XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/072989 WO2018141111A1 (en) 2017-02-06 2017-02-06 Communication method, terminal device, and network device

Publications (1)

Publication Number Publication Date
SG11201907266XA true SG11201907266XA (en) 2019-09-27

Family

ID=63039346

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907266XA SG11201907266XA (en) 2017-02-06 2017-02-06 Communication method, terminal device, and network device

Country Status (17)

Country Link
US (1) US11259275B2 (en)
EP (1) EP3576315B1 (en)
JP (1) JP6880205B2 (en)
KR (1) KR20190116396A (en)
CN (2) CN110268641B (en)
AU (1) AU2017397501B2 (en)
BR (1) BR112019016251A2 (en)
CA (1) CA3052733A1 (en)
IL (1) IL268533B (en)
MX (1) MX2019009340A (en)
MY (1) MY195349A (en)
PH (1) PH12019501817A1 (en)
RU (1) RU2735612C1 (en)
SG (1) SG11201907266XA (en)
TW (1) TWI785007B (en)
WO (1) WO2018141111A1 (en)
ZA (1) ZA201905684B (en)

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CN110268641B (en) 2017-02-06 2021-03-19 Oppo广东移动通信有限公司 Communication method, terminal equipment and network equipment
CN109104226A (en) * 2017-06-20 2018-12-28 索尼公司 For the electronic equipment of wireless communication system, method and storage medium
KR20190107568A (en) * 2018-03-12 2019-09-20 한국전자통신연구원 Method and apparatus for beam failure recovery in communication system
WO2020068376A1 (en) 2018-09-28 2020-04-02 Sony Mobile Communications Inc. Dynamic control of beam correspondence
EP3900212A1 (en) * 2018-12-18 2021-10-27 Telefonaktiebolaget Lm Ericsson (Publ) First node and methods therein in a wireless communications network
US11076421B2 (en) * 2019-01-17 2021-07-27 Qualcomm Incorporated Random access channel (RACH) message partitioning for beam correspondence indication
WO2021138816A1 (en) * 2020-01-07 2021-07-15 Oppo广东移动通信有限公司 Beam selection method, terminal device, and network device
US20220311497A1 (en) * 2021-03-29 2022-09-29 Qualcomm Incorporated Method for indicating a beam correspondence failure
CN114245397B (en) * 2021-11-24 2024-07-26 中国信息通信研究院 Random access resource and wave beam mapping method and equipment
CN116097699A (en) * 2022-09-30 2023-05-09 北京小米移动软件有限公司 Beam application method, device, storage medium and chip

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Also Published As

Publication number Publication date
WO2018141111A1 (en) 2018-08-09
EP3576315A4 (en) 2019-12-11
EP3576315B1 (en) 2023-03-29
JP6880205B2 (en) 2021-06-02
US11259275B2 (en) 2022-02-22
CN110268641A (en) 2019-09-20
TWI785007B (en) 2022-12-01
CN110268641B (en) 2021-03-19
KR20190116396A (en) 2019-10-14
MY195349A (en) 2023-01-13
MX2019009340A (en) 2019-11-28
BR112019016251A2 (en) 2020-04-07
CA3052733A1 (en) 2018-08-09
CN113038497A (en) 2021-06-25
AU2017397501B2 (en) 2022-02-24
JP2020509664A (en) 2020-03-26
IL268533B (en) 2022-02-01
PH12019501817A1 (en) 2019-10-14
IL268533A (en) 2019-10-31
US20190364542A1 (en) 2019-11-28
TW201830889A (en) 2018-08-16
AU2017397501A1 (en) 2019-09-19
RU2735612C1 (en) 2020-11-05
EP3576315A1 (en) 2019-12-04
ZA201905684B (en) 2021-01-27

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