CN117501782A - 能力下降用户设备的随机接入时机选择 - Google Patents

能力下降用户设备的随机接入时机选择 Download PDF

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Publication number
CN117501782A
CN117501782A CN202280043343.9A CN202280043343A CN117501782A CN 117501782 A CN117501782 A CN 117501782A CN 202280043343 A CN202280043343 A CN 202280043343A CN 117501782 A CN117501782 A CN 117501782A
Authority
CN
China
Prior art keywords
random access
access channel
synchronization signal
signal blocks
capability
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
CN202280043343.9A
Other languages
English (en)
Chinese (zh)
Inventor
雷静
魏超
M·N·伊斯兰
何林海
Y·吴
C-H·徐
M·梅农
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.)
Filing date
Publication date
Priority claimed from PCT/CN2021/102348 external-priority patent/WO2022266997A1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN117501782A publication Critical patent/CN117501782A/zh
Pending legal-status Critical Current

Links

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202280043343.9A 2021-06-25 2022-03-01 能力下降用户设备的随机接入时机选择 Pending CN117501782A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2021/102348 WO2022266997A1 (en) 2021-06-25 2021-06-25 Random-access occasion selection for reduced-capability user equipment
CNPCT/CN2021/102348 2021-06-25
PCT/CN2022/078567 WO2022267520A1 (en) 2021-06-25 2022-03-01 Random-access occasion selection for reduced-capability user equipment

Publications (1)

Publication Number Publication Date
CN117501782A true CN117501782A (zh) 2024-02-02

Family

ID=84541771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280043343.9A Pending CN117501782A (zh) 2021-06-25 2022-03-01 能力下降用户设备的随机接入时机选择

Country Status (7)

Country Link
US (2) US12342383B2 (https=)
EP (1) EP4360383A4 (https=)
JP (1) JP2024523254A (https=)
KR (1) KR20240025518A (https=)
CN (1) CN117501782A (https=)
BR (1) BR112023026178A2 (https=)
TW (1) TW202301898A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4304256A4 (en) * 2021-03-02 2024-04-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. METHOD FOR DETERMINING A DIRECT ACCESS RESOURCE AND ELECTRONIC DEVICE AND STORAGE MEDIUM
EP4369811A4 (en) * 2021-07-07 2024-08-28 Beijing Xiaomi Mobile Software Co., Ltd. RANDOM ACCESS METHOD AND APPARATUS, AND STORAGE MEDIUM
US20240430938A1 (en) * 2023-06-20 2024-12-26 Qualcomm Incorporated Random access channel occasion selection
US20250080313A1 (en) * 2023-09-01 2025-03-06 Qualcomm Incorporated Random access occasions for full-duplex capable wireless devices
CN120692645A (zh) * 2024-03-19 2025-09-23 上海移远通信技术股份有限公司 用于无线通信的方法、终端设备及网络设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537765B2 (en) * 2010-02-17 2013-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes in a wireless communication system
WO2015115998A1 (en) * 2014-02-03 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Adaptive uplink-downlink switching time for half-duplex operation
US9775151B2 (en) * 2014-07-21 2017-09-26 Intel IP Corporation System and method for TDD communications
JP2019121953A (ja) * 2018-01-09 2019-07-22 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
KR102478435B1 (ko) * 2018-02-14 2022-12-15 씨스코 시스템즈, 인코포레이티드 NR(New Radio) 시스템의 랜덤 엑세스(random access) 수행 방법 및 그 장치
CN111132326A (zh) 2018-11-01 2020-05-08 北京三星通信技术研究有限公司 随机接入方法、终端设备及计算机存储介质
US11134361B2 (en) * 2019-02-14 2021-09-28 Qualcomm Incorporated Systems and architectures for support of high-performance location in a Next Generation Radio Access Network
US11224076B2 (en) * 2019-02-14 2022-01-11 Qualcomm Incorporated Random access channel procedure selection scheme
CN117856970A (zh) * 2019-02-15 2024-04-09 Lg 电子株式会社 在无线通信系统中发送/接收信号的方法及支持其的设备
US11246160B2 (en) * 2019-02-28 2022-02-08 Samsung Electronics Co., Ltd. Method and apparatus for valid RACH occasion determination in NR unlicensed
US11419147B2 (en) 2019-06-03 2022-08-16 Qualcomm Incorporated Beam association in random access procedures
KR102902138B1 (ko) * 2019-06-27 2025-12-19 삼성전자 주식회사 무선 통신 시스템에서 랜덤 액세스을 위한 방법 및 장치
CN118573251A (zh) * 2019-07-12 2024-08-30 株式会社Ntt都科摩 终端以及终端中的通信方法
WO2021026710A1 (en) 2019-08-12 2021-02-18 Qualcomm Incorporated Association of synchronization signal blocks to random access occasions
CA3090242A1 (en) * 2019-08-14 2021-02-14 Comcast Cable Communications, Llc Access procedure resource configuration
EP3820236B1 (en) 2019-11-05 2023-12-13 Nokia Technologies Oy Verbesserung der direktzugriffskanalgelegenheit und ss/pbch-blockzuordnung
US12114360B2 (en) * 2020-03-13 2024-10-08 Qualcomm Incorporated Resource selection for random access
US12363769B2 (en) * 2020-04-21 2025-07-15 Samsung Electronics Co., Ltd. Cell search procedure and initial BWP configuration for reduced capability UE device
WO2021231811A1 (en) * 2020-05-15 2021-11-18 Nazanin Rastegardoost Initial access enhancements for multi-beam operation
US11606821B2 (en) * 2021-03-03 2023-03-14 Qualcomm Incorporated Downlink transmission indication for RACH occasions

Also Published As

Publication number Publication date
TW202301898A (zh) 2023-01-01
JP2024523254A (ja) 2024-06-28
EP4360383A1 (en) 2024-05-01
BR112023026178A2 (pt) 2024-03-05
US12342383B2 (en) 2025-06-24
US20220417997A1 (en) 2022-12-29
US20250267720A1 (en) 2025-08-21
KR20240025518A (ko) 2024-02-27
EP4360383A4 (en) 2025-04-30

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