AU2018304244B2 - Beam indication during random access channel (RACH) procedure - Google Patents

Beam indication during random access channel (RACH) procedure Download PDF

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Publication number
AU2018304244B2
AU2018304244B2 AU2018304244A AU2018304244A AU2018304244B2 AU 2018304244 B2 AU2018304244 B2 AU 2018304244B2 AU 2018304244 A AU2018304244 A AU 2018304244A AU 2018304244 A AU2018304244 A AU 2018304244A AU 2018304244 B2 AU2018304244 B2 AU 2018304244B2
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AU
Australia
Prior art keywords
uplink transmission
resources
preferred
transmission
beams
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.)
Active
Application number
AU2018304244A
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English (en)
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AU2018304244A1 (en
Inventor
Sony Akkarakaran
Makesh Pravin John Wilson
Tao Luo
Sumeeth Nagaraja
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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.)
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2018304244A1 publication Critical patent/AU2018304244A1/en
Application granted granted Critical
Publication of AU2018304244B2 publication Critical patent/AU2018304244B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • H04W72/04—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
    • 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)
AU2018304244A 2017-07-18 2018-07-18 Beam indication during random access channel (RACH) procedure Active AU2018304244B2 (en)

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
AU2018304244A1 AU2018304244A1 (en) 2020-01-16
AU2018304244B2 true AU2018304244B2 (en) 2021-09-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018304244A Active AU2018304244B2 (en) 2017-07-18 2018-07-18 Beam indication during random access channel (RACH) procedure

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
WO2019161044A1 (en) * 2018-02-14 2019-08-22 Idac Holdings, Inc. Random access in a non-terrestrial network
WO2019161786A1 (en) * 2018-02-23 2019-08-29 Mediatek Inc. Default beam for uplink transmission after beam failure recovery
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
US12016021B2 (en) * 2019-04-05 2024-06-18 Qualcomm Incorporated Reporting uplink control information in a random access procedure
US11368943B2 (en) * 2019-04-05 2022-06-21 Qualcomm Incorporated Uplink control information configuration for random access channel
CN114175550B (zh) * 2019-06-06 2025-04-29 苹果公司 两步随机接入信道过程中对消息b的响应
US11553494B2 (en) * 2019-06-28 2023-01-10 Qualcomm Incorporated Techniques for signaling a beam for periodic communications
US12069584B2 (en) 2019-07-18 2024-08-20 Nokia Technologies Oy Power exposure reporting for wireless networks
EP4387347A3 (en) * 2019-09-30 2024-07-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method, terminal device, network device and storage medium
EP4022794A1 (en) 2020-01-14 2022-07-06 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
WO2021159268A1 (en) * 2020-02-11 2021-08-19 Qualcomm Incorporated Techniques for requesting uplink transmission resources for maximum permissible exposure reporting
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
US20240388349A1 (en) * 2021-06-15 2024-11-21 Telefonaktiebolaget Lm Ericsson (Publ) Beam management for wireless communication network
WO2024007124A1 (en) 2022-07-04 2024-01-11 Zte Corporation Random access response transmission and reception techniques

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140010178A1 (en) * 2012-07-03 2014-01-09 Samsung Electronics Co., Ltd Apparatus and method for random access in wireless communication system using beamforming

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US9468022B2 (en) * 2012-12-26 2016-10-11 Samsung Electronics Co., Ltd. Method and apparatus for random access in communication system with large number of antennas
MY180771A (en) 2014-03-25 2020-12-09 Ericsson Telefon Ab L M System and method for beam-based physical random-access
US9907093B2 (en) 2014-12-29 2018-02-27 Electronics And Telecommunications Research Institute Method and apparatus for random access in communications system
EP4346116A3 (en) 2016-06-15 2024-05-08 InterDigital Patent Holdings, Inc. Random access procedures in next generation networks
US9949298B1 (en) * 2017-05-04 2018-04-17 At&T Intellectual Property I, L.P. Facilitating signaling and transmission protocols for enhanced beam management for initial access

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140010178A1 (en) * 2012-07-03 2014-01-09 Samsung Electronics Co., Ltd Apparatus and method for random access in wireless communication system using beamforming

Also Published As

Publication number Publication date
KR102256422B1 (ko) 2021-05-25
CN110915287B (zh) 2025-01-14
BR112020000700A2 (pt) 2020-07-14
US10805959B2 (en) 2020-10-13
AU2018304244A1 (en) 2020-01-16
JP6910531B2 (ja) 2021-07-28
CN110915287A (zh) 2020-03-24
EP3656171B1 (en) 2023-09-20
EP3656171A1 (en) 2020-05-27
JP2020527900A (ja) 2020-09-10
KR20200030536A (ko) 2020-03-20
WO2019018542A1 (en) 2019-01-24
US20190029049A1 (en) 2019-01-24

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