SG11202002122SA - Disambiguation of random access response for random access support on supplemental uplink - Google Patents

Disambiguation of random access response for random access support on supplemental uplink

Info

Publication number
SG11202002122SA
SG11202002122SA SG11202002122SA SG11202002122SA SG11202002122SA SG 11202002122S A SG11202002122S A SG 11202002122SA SG 11202002122S A SG11202002122S A SG 11202002122SA SG 11202002122S A SG11202002122S A SG 11202002122SA SG 11202002122S A SG11202002122S A SG 11202002122SA
Authority
SG
Singapore
Prior art keywords
response
preamble
random access
rnti
sul
Prior art date
Application number
SG11202002122SA
Other languages
English (en)
Inventor
Wooseok Nam
Tao Luo
Peter Gaal
Heechoon Lee
Peter Pui Lok Ang
Jing Sun
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202002122SA publication Critical patent/SG11202002122SA/en

Links

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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202002122SA 2017-10-30 2018-10-24 Disambiguation of random access response for random access support on supplemental uplink SG11202002122SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762579096P 2017-10-30 2017-10-30
US16/168,282 US10841828B2 (en) 2017-10-30 2018-10-23 Disambiguation of random access response for random access support on supplemental uplink
PCT/US2018/057240 WO2019089295A1 (en) 2017-10-30 2018-10-24 Disambiguation of random access response for random access support on supplemental uplink

Publications (1)

Publication Number Publication Date
SG11202002122SA true SG11202002122SA (en) 2020-05-28

Family

ID=66245712

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202002122SA SG11202002122SA (en) 2017-10-30 2018-10-24 Disambiguation of random access response for random access support on supplemental uplink

Country Status (8)

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

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* 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
US11825346B2 (en) * 2017-11-09 2023-11-21 Samsung Electronics Co., Ltd Method and apparatus for wireless communication in wireless communication system
EP3944714B1 (en) * 2017-11-14 2023-10-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for contention-based random access, network device and terminal device
US11096101B2 (en) * 2019-03-12 2021-08-17 Samsung Electronics Co., Ltd. Method of UL access in a cell supporting supplementary uplink
WO2020204681A1 (ko) * 2019-03-29 2020-10-08 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
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
ES2962817T3 (es) * 2019-07-19 2024-03-21 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de comunicación inalámbrica, dispositivo terminal y dispositivo de red
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

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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
US20110317777A1 (en) * 2009-02-18 2011-12-29 Min Huang Controlling Transmissions on Composite Carriers
TWI508602B (zh) * 2009-04-23 2015-11-11 內數位專利控股公司 在多載波無線通訊中隨機存取方法及裝置
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
JP5890062B2 (ja) * 2012-03-23 2016-03-22 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． マルチポイントキャリアアグリゲーション設定とデータ転送の方法
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
AU2014387275B2 (en) * 2014-03-21 2017-12-21 Huawei Technologies Co., Ltd. Random access response method, base station, and terminal
US10278207B2 (en) * 2014-10-21 2019-04-30 Lg Electronics Inc. Method for transmitting/receiving D2D signal in wireless communication system and apparatus therefor
MX368808B (es) * 2014-11-04 2019-10-17 Ericsson Telefon Ab L M Un dispositivo de comunicacion inalambrica, un nodo de red y metodos en los mismos para transmisiones de acceso aleatorio mejoradas.
US10039132B2 (en) * 2015-09-24 2018-07-31 Kt Corporation Method and apparatus for receiving random access response for MTC UE
US11388754B2 (en) * 2016-06-06 2022-07-12 Qualcomm Incorporated Channel state information reporting for random access procedures
EP3273612B1 (en) * 2016-07-18 2018-11-14 ASUSTek Computer Inc. Method and apparatus for random access in a wireless communication system
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
MX2020004977A (es) * 2017-11-15 2020-08-24 Ericsson Telefon Ab L M Metodo, dispositivo, almacenamiento legible por computadora y portador para acceso aleatorio.

Also Published As

Publication number Publication date
US10841828B2 (en) 2020-11-17
JP7250848B2 (ja) 2023-04-03
KR20210115066A (ko) 2021-09-24
BR112020008397A2 (pt) 2020-11-03
US11653249B2 (en) 2023-05-16
KR102525547B1 (ko) 2023-04-24
EP3704826C0 (en) 2023-08-23
US20210099906A1 (en) 2021-04-01
CN111279650B (zh) 2022-09-09
WO2019089295A1 (en) 2019-05-09
JP2021132409A (ja) 2021-09-09
JP2021501512A (ja) 2021-01-14
EP3704826B1 (en) 2023-08-23
JP6891347B2 (ja) 2021-06-18
EP3704826A1 (en) 2020-09-09
KR102304288B1 (ko) 2021-09-17
CN111279650A (zh) 2020-06-12
US20190132764A1 (en) 2019-05-02
KR20200083462A (ko) 2020-07-08

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