CN110915287B - 随机接入信道(rach)规程期间的波束指示 - Google Patents

随机接入信道(rach)规程期间的波束指示 Download PDF

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Publication number
CN110915287B
CN110915287B CN201880047305.4A CN201880047305A CN110915287B CN 110915287 B CN110915287 B CN 110915287B CN 201880047305 A CN201880047305 A CN 201880047305A CN 110915287 B CN110915287 B CN 110915287B
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China
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uplink transmission
resources
preferred
subsequent
transmission
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Chinese (zh)
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CN110915287A (zh
Inventor
S·阿卡拉卡兰
M·P·约翰威尔逊
T·罗
S·纳加拉贾
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04B7/0682—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 using phase diversity (e.g. phase sweeping)
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880047305.4A 2017-07-18 2018-07-18 随机接入信道(rach)规程期间的波束指示 Active CN110915287B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762534153P 2017-07-18 2017-07-18
US62/534,153 2017-07-18
US16/037,693 2018-07-17
US16/037,693 US10805959B2 (en) 2017-07-18 2018-07-17 Beam indication during random access channel (RACH) procedure
PCT/US2018/042714 WO2019018542A1 (en) 2017-07-18 2018-07-18 BEAM INDICATION DURING RANDOM ACCESS CHANNEL (RACH) PROCEDURE

Publications (2)

Publication Number Publication Date
CN110915287A CN110915287A (zh) 2020-03-24
CN110915287B true CN110915287B (zh) 2025-01-14

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CN201880047305.4A Active CN110915287B (zh) 2017-07-18 2018-07-18 随机接入信道(rach)规程期间的波束指示

Country Status (8)

Country Link
US (1) US10805959B2 (enExample)
EP (1) EP3656171B1 (enExample)
JP (1) JP6910531B2 (enExample)
KR (1) KR102256422B1 (enExample)
CN (1) CN110915287B (enExample)
AU (1) AU2018304244B2 (enExample)
BR (1) BR112020000700A2 (enExample)
WO (1) WO2019018542A1 (enExample)

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US10455636B2 (en) * 2016-09-16 2019-10-22 Nec Corporation Link packing in mmWave networks
KR102868497B1 (ko) * 2018-02-14 2025-10-02 인터디지탈 패튼 홀딩스, 인크 비-지상 네트워크에서의 랜덤 액세스
CN117394892A (zh) * 2018-02-23 2024-01-12 联发科技股份有限公司 默认上行链路波束确定的方法及其用户设备
US11019504B2 (en) * 2018-04-04 2021-05-25 Qualcomm Incorporated On-demand coverage extended broadcast signal
US11096079B2 (en) * 2018-10-29 2021-08-17 Apple Inc. Cell measurements using configured reference signals while in RRC inactive mode
US10893547B2 (en) 2019-01-22 2021-01-12 Qualcomm Incorporated Configuration of a first message for a two-step random access channel procedure
US12348982B2 (en) 2019-01-24 2025-07-01 Qualcomm Incorporated Techniques for indicating a preferred beam in wireless communication random access
US11368943B2 (en) * 2019-04-05 2022-06-21 Qualcomm Incorporated Uplink control information configuration for random access channel
US12016021B2 (en) * 2019-04-05 2024-06-18 Qualcomm Incorporated Reporting uplink control information in a random access procedure
US20220225428A1 (en) * 2019-06-06 2022-07-14 Apple Inc. Responses to message b in two step random access channel procedure
US11553494B2 (en) * 2019-06-28 2023-01-10 Qualcomm Incorporated Techniques for signaling a beam for periodic communications
WO2021008710A1 (en) 2019-07-18 2021-01-21 Nokia Technologies Oy Power exposure reporting for wireless networks
CN113875203A (zh) * 2019-09-30 2021-12-31 Oppo广东移动通信有限公司 随机接入方法、终端设备、网络设备及存储介质
WO2021144351A1 (en) * 2020-01-14 2021-07-22 Sony Group Corporation Beam management during initial access
CN115004803A (zh) 2020-01-29 2022-09-02 联想（新加坡）私人有限公司 使用rach过程来指示波束对应
EP4104306A4 (en) 2020-02-11 2023-11-15 Qualcomm Incorporated UPLINK TRANSMISSION RESOURCE REQUEST TECHNIQUES FOR MAXIMUM PERMISSIBLE EXPOSURE RATIO
US11683839B2 (en) * 2020-02-24 2023-06-20 Qualcomm Incorporated Physical random access channel configuration for a maximum permissible exposure condition
EP3952586A1 (en) 2020-08-07 2022-02-09 Nokia Technologies Oy Methods for ul rach coverage extension
KR102381003B1 (ko) 2020-09-23 2022-04-01 성균관대학교산학협력단 무선 네트워크 환경에서 랜덤 빔-스위칭을 이용한 랜덤 액세스 방법 및 장치
US11950288B2 (en) * 2020-12-08 2024-04-02 Qualcomm Incorporated Single frequency network random access channel beam refinement
WO2022265564A1 (en) * 2021-06-15 2022-12-22 Telefonaktiebolaget Lm Ericsson (Publ) Beam management for wireless communication network
EP4527132A4 (en) 2022-07-04 2025-07-02 Zte Corp RANDOM ACCESS RESPONSE TRANSMISSION AND RECEIPT TECHNIQUES

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Also Published As

Publication number Publication date
AU2018304244B2 (en) 2021-09-09
KR20200030536A (ko) 2020-03-20
KR102256422B1 (ko) 2021-05-25
BR112020000700A2 (pt) 2020-07-14
AU2018304244A1 (en) 2020-01-16
WO2019018542A1 (en) 2019-01-24
US10805959B2 (en) 2020-10-13
EP3656171A1 (en) 2020-05-27
US20190029049A1 (en) 2019-01-24
JP2020527900A (ja) 2020-09-10
JP6910531B2 (ja) 2021-07-28
EP3656171B1 (en) 2023-09-20
CN110915287A (zh) 2020-03-24

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