JP7654664B2 - 固定および低モビリティのユーザ機器のためのタイミングアドバンスの簡略化 - Google Patents

固定および低モビリティのユーザ機器のためのタイミングアドバンスの簡略化 Download PDF

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JP7654664B2
JP7654664B2 JP2022537065A JP2022537065A JP7654664B2 JP 7654664 B2 JP7654664 B2 JP 7654664B2 JP 2022537065 A JP2022537065 A JP 2022537065A JP 2022537065 A JP2022537065 A JP 2022537065A JP 7654664 B2 JP7654664 B2 JP 7654664B2
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random access
timing advance
message
base station
serving base
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Japanese (ja)
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JP2023517427A5 (https=
JP2023517427A (ja
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レイ、ジン
チェン、ワンシ
シュ、フイリン
アング、ピーター・プイ・ロク
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022537065A 2019-12-23 2020-12-19 固定および低モビリティのユーザ機器のためのタイミングアドバンスの簡略化 Active JP7654664B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962953182P 2019-12-23 2019-12-23
US62/953,182 2019-12-23
US17/127,901 2020-12-18
US17/127,901 US11758497B2 (en) 2019-12-23 2020-12-18 Timing advance simplification for stationary and low mobility user equipments
PCT/US2020/066277 WO2021133698A1 (en) 2019-12-23 2020-12-19 Timing advance simplification for stationary and low mobility user equipments

Publications (3)

Publication Number Publication Date
JP2023517427A JP2023517427A (ja) 2023-04-26
JP2023517427A5 JP2023517427A5 (https=) 2023-11-29
JP7654664B2 true JP7654664B2 (ja) 2025-04-01

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JP2022537065A Active JP7654664B2 (ja) 2019-12-23 2020-12-19 固定および低モビリティのユーザ機器のためのタイミングアドバンスの簡略化

Country Status (9)

Country Link
US (1) US11758497B2 (https=)
EP (1) EP4082259A1 (https=)
JP (1) JP7654664B2 (https=)
KR (1) KR20220119385A (https=)
CN (1) CN114846864B (https=)
BR (1) BR112022011893A2 (https=)
PH (1) PH12022551421A1 (https=)
TW (1) TWI864201B (https=)
WO (1) WO2021133698A1 (https=)

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WO2021185538A1 (en) * 2020-03-20 2021-09-23 Nokia Technologies Oy Extensions of wus for paging for rrc inactive
US20220070811A1 (en) * 2020-08-31 2022-03-03 Samsung Electronics Co., Ltd. Management of ephemeris, time, delays, and ta for an ntn
EP4248690A4 (en) * 2020-12-21 2024-05-15 Samsung Electronics Co., Ltd. METHOD AND SYSTEM FOR GROUPING RADIO SEARCHES IN A WIRELESS NETWORK
WO2022152297A1 (en) * 2021-01-18 2022-07-21 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for timing advance
CN120264411B (zh) * 2021-08-05 2026-04-17 华为技术有限公司 上行信号同步方法和通信装置
CN115942395A (zh) * 2021-08-06 2023-04-07 维沃移动通信有限公司 信息上报方法、终端及网络侧设备
CN121126570A (zh) * 2021-09-26 2025-12-12 北京小米移动软件有限公司 一种通信方法、通信装置及存储介质
KR20240093526A (ko) * 2021-09-30 2024-06-24 콤캐스트 케이블 커뮤니케이션스 엘엘씨 비지상파 네트워크에서의 타이밍 어드밴스 보고
CN118743279A (zh) * 2022-02-28 2024-10-01 高通股份有限公司 定时提前偏置配置
WO2024011569A1 (en) * 2022-07-15 2024-01-18 Qualcomm Incorporated Timing advance indication in a random access response for inter-cell multiple transmission and reception point communication
CN119815570A (zh) * 2024-06-04 2025-04-11 荣耀终端股份有限公司 一种被用于无线通信的终端中的方法和设备
KR20260019316A (ko) * 2024-08-01 2026-02-10 삼성전자주식회사 위성 통신 시스템에서 타이밍 어드밴스의 조정을 위한 방법 및 장치

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US20140086219A1 (en) 2012-09-27 2014-03-27 Research In Motion Limited Uplink Timing Maintenance Upon Time Alignment Timer Expiry
US20160277935A1 (en) 2015-03-17 2016-09-22 Telefonaktiebolaget L M Ericsson (Publ) Node and method for dynamic synchronization of communications for a wireless device
US20160345281A1 (en) 2015-05-20 2016-11-24 Vodafone Ip Licensing Limited Time distribution in wireless communication systems

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US20130250911A1 (en) 2012-03-23 2013-09-26 Pantech Co., Ltd. Apparatus and method for uplink synchronizing in multiple component carrier system
US20140086219A1 (en) 2012-09-27 2014-03-27 Research In Motion Limited Uplink Timing Maintenance Upon Time Alignment Timer Expiry
US20160277935A1 (en) 2015-03-17 2016-09-22 Telefonaktiebolaget L M Ericsson (Publ) Node and method for dynamic synchronization of communications for a wireless device
US20160345281A1 (en) 2015-05-20 2016-11-24 Vodafone Ip Licensing Limited Time distribution in wireless communication systems

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Publication number Publication date
US11758497B2 (en) 2023-09-12
US20210195546A1 (en) 2021-06-24
PH12022551421A1 (en) 2023-11-20
KR20220119385A (ko) 2022-08-29
CN114846864A (zh) 2022-08-02
WO2021133698A1 (en) 2021-07-01
TWI864201B (zh) 2024-12-01
CN114846864B (zh) 2024-06-28
EP4082259A1 (en) 2022-11-02
TW202133674A (zh) 2021-09-01
BR112022011893A2 (pt) 2022-09-06
JP2023517427A (ja) 2023-04-26

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