JP2024503354A - 物理ランダムアクセスチャネル手順 - Google Patents

物理ランダムアクセスチャネル手順 Download PDF

Info

Publication number
JP2024503354A
JP2024503354A JP2023540625A JP2023540625A JP2024503354A JP 2024503354 A JP2024503354 A JP 2024503354A JP 2023540625 A JP2023540625 A JP 2023540625A JP 2023540625 A JP2023540625 A JP 2023540625A JP 2024503354 A JP2024503354 A JP 2024503354A
Authority
JP
Japan
Prior art keywords
prach
antenna switching
base station
random access
prach sequence
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.)
Pending
Application number
JP2023540625A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024503354A5 (https=
Inventor
リアンピン・マ
シャオ・フェン・ワン
ピーター・ガール
アルベルト・リコ・アルバリーノ
アヤン・セングプタ
フアン・モントジョ
ジュン・マ
フイリン・シュウ
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2024503354A publication Critical patent/JP2024503354A/ja
Publication of JP2024503354A5 publication Critical patent/JP2024503354A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—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 antenna switching
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0604—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 antenna switching with predefined switching scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023540625A 2021-01-13 2021-12-10 物理ランダムアクセスチャネル手順 Pending JP2024503354A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/148,283 2021-01-13
US17/148,283 US11785643B2 (en) 2021-01-13 2021-01-13 Physical random access channel procedure
PCT/US2021/072850 WO2022155002A1 (en) 2021-01-13 2021-12-10 Physical random access channel procedure

Publications (2)

Publication Number Publication Date
JP2024503354A true JP2024503354A (ja) 2024-01-25
JP2024503354A5 JP2024503354A5 (https=) 2024-12-04

Family

ID=79287921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023540625A Pending JP2024503354A (ja) 2021-01-13 2021-12-10 物理ランダムアクセスチャネル手順

Country Status (7)

Country Link
US (1) US11785643B2 (https=)
EP (1) EP4278824A1 (https=)
JP (1) JP2024503354A (https=)
KR (1) KR20230129417A (https=)
CN (1) CN116724651A (https=)
BR (1) BR112023013287A2 (https=)
WO (1) WO2022155002A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10764871B2 (en) * 2017-01-16 2020-09-01 Qualcomm Incorporated Extension of data transmission from ULRB to ULCB
WO2022151241A1 (en) * 2021-01-14 2022-07-21 Apple Inc. Methods of rach transmission enhancement for ＞ 52.6 ghz
CN112511569B (zh) * 2021-02-07 2021-05-11 杭州筋斗腾云科技有限公司 网络资源访问请求的处理方法、系统及计算机设备
EP4381633A4 (en) * 2021-08-06 2025-04-16 Qualcomm Incorporated CLOSED-LOOP AND OPEN-LOOP TIME ADVANCE IN A NON-TERRESTRIAL NETWORK
CN119096482A (zh) * 2022-04-26 2024-12-06 诺基亚技术有限公司 针对ntn的基于天线增益的切换过程
EP4537623A4 (en) * 2023-05-11 2025-08-06 Zte Corp SYSTEMS AND METHODS FOR IMPROVING SYNCHRONIZATION IN A STORAGE AND FORWARD MODE
WO2025160855A1 (en) * 2024-01-31 2025-08-07 Zte Corporation Systems and methods for capacity expansion of physical random access channel (prach) transmission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080043671A1 (en) * 2006-08-21 2008-02-21 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving preamble of random access channel in a broadband wireless communication system
JP2013540400A (ja) * 2010-10-01 2013-10-31 インターデイジタル パテント ホールディングス インコーポレイテッド 複数のアンテナでパイロットを送信するための方法および装置
JP2016528791A (ja) * 2013-07-10 2016-09-15 サムスン エレクトロニクス カンパニー リミテッド ランダムアクセスプロセスに対するカバレッジ改善のための方法及び装置
JP2020504514A (ja) * 2017-05-03 2020-02-06 エルジー エレクトロニクス インコーポレイティド ランダムアクセスチャネルを送受信する方法及びそのための装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2005777A1 (en) 2006-04-07 2008-12-24 Telefonaktiebolaget LM Ericsson (PUBL) Method, user equipment and radio base station for random access in a cellular telecommunications system
EP2673997B1 (en) 2011-02-11 2020-11-18 BlackBerry Limited Time-advanced random access channel transmission
CN115413056B (zh) * 2017-01-06 2025-04-18 北京三星通信技术研究有限公司 前导序列重传的方法、用户设备及基站
MX2020003907A (es) * 2017-09-28 2020-10-05 Ericsson Telefon Ab L M Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso.
KR20250069973A (ko) 2018-04-03 2025-05-20 인터디지탈 패튼 홀딩스, 인크 비-지상 네트워크 통신에 대한 타이밍 어드밴스
US11470649B2 (en) 2019-02-22 2022-10-11 Qualcomm Incorporated Transmission gap configuration for random access messages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080043671A1 (en) * 2006-08-21 2008-02-21 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving preamble of random access channel in a broadband wireless communication system
JP2013540400A (ja) * 2010-10-01 2013-10-31 インターデイジタル パテント ホールディングス インコーポレイテッド 複数のアンテナでパイロットを送信するための方法および装置
JP2016528791A (ja) * 2013-07-10 2016-09-15 サムスン エレクトロニクス カンパニー リミテッド ランダムアクセスプロセスに対するカバレッジ改善のための方法及び装置
JP2020504514A (ja) * 2017-05-03 2020-02-06 エルジー エレクトロニクス インコーポレイティド ランダムアクセスチャネルを送受信する方法及びそのための装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ETRI: "Random Access Transmit Diversity", 3GPP TSG RAN WG1 LTE AD HOC R1-061829, JPN6025029330, 20 June 2006 (2006-06-20), ISSN: 0005728411 *
QUALCOMM INCORPORATED: "BWP operation and other issues for NTN", 3GPP TSG RAN WG1 #104-E R1-2101467, JPN6025029332, 19 January 2021 (2021-01-19), ISSN: 0005728413 *
SAMSUNG: "Antenna Switching Transmission of RACH Preamble", 3GPP TSG RAN WG1 MEETING #47 R1-063252, JPN6025029331, 1 November 2006 (2006-11-01), ISSN: 0005728412 *

Also Published As

Publication number Publication date
BR112023013287A2 (pt) 2023-10-31
EP4278824A1 (en) 2023-11-22
WO2022155002A1 (en) 2022-07-21
US20220225414A1 (en) 2022-07-14
US11785643B2 (en) 2023-10-10
KR20230129417A (ko) 2023-09-08
CN116724651A (zh) 2023-09-08

Similar Documents

Publication Publication Date Title
US12295003B2 (en) Configured grant small data transfer response transmission and uplink priority handling
US11785643B2 (en) Physical random access channel procedure
EP4275305B1 (en) Uplink hybrid automatic repeat request retransmission scheduling in a network with a large propagation delay
JP7824274B2 (ja) 非地上ネットワークにおけるユーザ機器タイミング不整合報告
US11832227B2 (en) Interrupted time domain resources for a half-duplex user equipment with a large timing advance
CN116762297B (zh) 用于具有非地面网络的增强覆盖的定时器
US20240120976A1 (en) Antenna switching indication for uplink transmission
EP4248596B1 (en) Maximum transport block sizes and span for a transport block in a non-terrestrial network
US11997629B2 (en) Timing offset selection in non-terrestrial network
KR20230074726A (ko) 기준 신호 기반 2차 셀 활성화
WO2022198364A1 (en) Random access channel occasion selection based on user equipment transmission capabilities
CN116438762A (zh) 用于多pdsch准许的联合harq定时和sliv设计
WO2022241351A1 (en) Timing offset selection in non-terrestrial network
EP4190000B1 (en) Wireless communication with a configurable gap
CN118451759A (zh) 侧行链路中的系统信息块递送
CN118985168A (zh) 物理随机接入信道发送

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241125

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241125

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250707

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250722

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251017

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251111

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260209