KR102525547B1 - Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화 - Google Patents

Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화 Download PDF

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KR102525547B1
KR102525547B1 KR1020217029448A KR20217029448A KR102525547B1 KR 102525547 B1 KR102525547 B1 KR 102525547B1 KR 1020217029448 A KR1020217029448 A KR 1020217029448A KR 20217029448 A KR20217029448 A KR 20217029448A KR 102525547 B1 KR102525547 B1 KR 102525547B1
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South Korea
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sul
random access
uplink
preamble
processor
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KR20210115066A (ko
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우석 남
타오 루오
피터 가알
희춘 이
피터 푸이 록 앙
징 순
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0252—Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0263—Traffic management, e.g. flow control or congestion control per individual bearer or channel involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT]
    • 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]
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217029448A 2017-10-30 2018-10-24 Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화 Active KR102525547B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762579096P 2017-10-30 2017-10-30
US62/579,096 2017-10-30
US16/168,282 2018-10-23
US16/168,282 US10841828B2 (en) 2017-10-30 2018-10-23 Disambiguation of random access response for random access support on supplemental uplink
KR1020207012069A KR102304288B1 (ko) 2017-10-30 2018-10-24 Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화
PCT/US2018/057240 WO2019089295A1 (en) 2017-10-30 2018-10-24 Disambiguation of random access response for random access support on supplemental uplink

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020207012069A Division KR102304288B1 (ko) 2017-10-30 2018-10-24 Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화

Publications (2)

Publication Number Publication Date
KR20210115066A KR20210115066A (ko) 2021-09-24
KR102525547B1 true KR102525547B1 (ko) 2023-04-24

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Application Number Title Priority Date Filing Date
KR1020217029448A Active KR102525547B1 (ko) 2017-10-30 2018-10-24 Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화
KR1020207012069A Active KR102304288B1 (ko) 2017-10-30 2018-10-24 Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화

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KR1020207012069A Active KR102304288B1 (ko) 2017-10-30 2018-10-24 Sul(supplemental uplink) 상에서의 랜덤 액세스 지원을 위한 랜덤 액세스 응답의 명확화

Country Status (8)

Country Link
US (2) US10841828B2 (https=)
EP (1) EP3704826B1 (https=)
JP (2) JP6891347B2 (https=)
KR (2) KR102525547B1 (https=)
CN (1) CN111279650B (https=)
BR (1) BR112020008397A2 (https=)
SG (1) SG11202002122SA (https=)
WO (1) WO2019089295A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10841828B2 (en) 2017-10-30 2020-11-17 Qualcomm Incorporated Disambiguation of random access response for random access support on supplemental uplink
WO2019093835A1 (en) * 2017-11-09 2019-05-16 Samsung Electronics Co., Ltd. Method and apparatus for wireless communication in wireless communication system
WO2019095115A1 (zh) * 2017-11-14 2019-05-23 Oppo广东移动通信有限公司 用于竞争随机接入的方法、网络设备和终端设备
US11096101B2 (en) * 2019-03-12 2021-08-17 Samsung Electronics Co., Ltd. Method of UL access in a cell supporting supplementary uplink
US20220104280A1 (en) * 2019-03-29 2022-03-31 Lg Electronics Inc. Method for transmitting and receiving signal in wireless communication system and apparatus for supporting same
CN110337152B (zh) * 2019-06-11 2022-09-23 华为技术有限公司 一种配置sul的方法及通信装置
KR20220035874A (ko) * 2019-07-19 2022-03-22 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무선 통신 방법, 단말 장치 및 네트워크 장치
KR102916646B1 (ko) * 2019-10-30 2026-01-22 삼성전자주식회사 무선 통신 시스템에서 프론트홀 전송을 위한 장치 및 방법
CN112787794B (zh) * 2021-03-08 2021-11-23 深圳市佳贤通信设备有限公司 一种基于sul的urllc业务上行传输方法
US12432786B2 (en) 2021-12-23 2025-09-30 Qualcomm Incorporated Uplink (UL) transmission in random access channel (RACH) on flexible cell
WO2025210846A1 (ja) * 2024-04-04 2025-10-09 富士通株式会社 端末装置、基地局装置及び無線通信システム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101260079B1 (ko) * 2007-02-06 2013-05-02 엘지전자 주식회사 무선 통신 시스템의 랜덤 액세스 방법
EP3709749B1 (en) 2007-10-29 2023-09-20 InterDigital Patent Holdings, Inc. Handling random access channel responses
EP2399425A1 (en) * 2009-02-18 2011-12-28 Nokia Siemens Networks OY Controlling transmissions on composite carriers
EP2613603B1 (en) * 2009-04-23 2021-12-08 InterDigital Patent Holdings, Inc. Method and apparatus for random access in multicarrier wireless communications
US8280391B2 (en) * 2009-08-21 2012-10-02 Samsung Electronics Co., Ltd. Method and apparatus for identifying downlink message responsive to random access preambles transmitted in different uplink channels in mobile communication system supporting carrier aggregation
US8451785B2 (en) * 2009-11-09 2013-05-28 Telefonaktiebolaget L M Ericsson (Publ) Control signal aggregation in a multi-carrier WCDMA system
US20120300714A1 (en) * 2011-05-06 2012-11-29 Samsung Electronics Co., Ltd. Methods and apparatus for random access procedures with carrier aggregation for lte-advanced systems
EP3541005A1 (en) * 2012-03-23 2019-09-18 HFI Innovation Inc. Methods for multi-point carrier aggregation configuration and data forwarding
CN105409135B (zh) * 2013-07-25 2018-11-09 Lg 电子株式会社 用于无线通信的方法和设备
KR101982306B1 (ko) * 2014-03-21 2019-05-24 후아웨이 테크놀러지 컴퍼니 리미티드 랜덤 액세스 응답 방법, 기지국, 및 단말기
EP3211954B1 (en) * 2014-10-21 2021-08-04 LG Electronics Inc. Method for transmitting/receiving d2d signal in wireless communication system and apparatus therefor
BR112017007862A2 (en) * 2014-11-04 2018-01-16 Telefonaktiebolaget Lm Ericsson method for enabling improved random access transmissions on a radio communications network, communication device, first network node, computer program product, and, bearer.
CN106559905B (zh) * 2015-09-24 2020-04-21 株式会社Kt 用于mtc ue接收随机接入响应的方法和装置
US11388754B2 (en) * 2016-06-06 2022-07-12 Qualcomm Incorporated Channel state information reporting for random access procedures
TWI645736B (zh) * 2016-07-18 2018-12-21 華碩電腦股份有限公司 無線通訊系統中隨機存取的方法及裝置
US11659563B2 (en) * 2017-01-04 2023-05-23 Huawei Technologies Co., Ltd. System and method for user equipment identifier configuration
GB2563453A (en) * 2017-06-16 2018-12-19 Nec Corp Communication system
US10841828B2 (en) 2017-10-30 2020-11-17 Qualcomm Incorporated Disambiguation of random access response for random access support on supplemental uplink
HUE051247T2 (hu) * 2017-11-15 2021-03-01 Ericsson Telefon Ab L M Eljárások és eszközök véletlen hozzáféréshez

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP R1-1717051*

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Publication number Publication date
JP2021132409A (ja) 2021-09-09
US11653249B2 (en) 2023-05-16
EP3704826C0 (en) 2023-08-23
SG11202002122SA (en) 2020-05-28
CN111279650B (zh) 2022-09-09
EP3704826A1 (en) 2020-09-09
US10841828B2 (en) 2020-11-17
JP6891347B2 (ja) 2021-06-18
KR20210115066A (ko) 2021-09-24
US20210099906A1 (en) 2021-04-01
US20190132764A1 (en) 2019-05-02
JP7250848B2 (ja) 2023-04-03
CN111279650A (zh) 2020-06-12
EP3704826B1 (en) 2023-08-23
KR20200083462A (ko) 2020-07-08
WO2019089295A1 (en) 2019-05-09
KR102304288B1 (ko) 2021-09-17
JP2021501512A (ja) 2021-01-14
BR112020008397A2 (pt) 2020-11-03

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