JP6891347B2 - 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去 - Google Patents

補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去 Download PDF

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Publication number
JP6891347B2
JP6891347B2 JP2020522830A JP2020522830A JP6891347B2 JP 6891347 B2 JP6891347 B2 JP 6891347B2 JP 2020522830 A JP2020522830 A JP 2020522830A JP 2020522830 A JP2020522830 A JP 2020522830A JP 6891347 B2 JP6891347 B2 JP 6891347B2
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sul
rnti
preamble
random access
response
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JP2021501512A5 (enExample
JP2021501512A (ja
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ウソク・ナム
タオ・ルオ
ピーター・ガール
ヒチュン・リ
ピーター・プイ・ロク・アン
ジン・スン
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クアルコム，インコーポレイテッド
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    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020522830A 2017-10-30 2018-10-24 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去 Active JP6891347B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021088452A JP7250848B2 (ja) 2017-10-30 2021-05-26 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去

Applications Claiming Priority (5)

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
PCT/US2018/057240 WO2019089295A1 (en) 2017-10-30 2018-10-24 Disambiguation of random access response for random access support on supplemental uplink

Related Child Applications (1)

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JP2021088452A Division JP7250848B2 (ja) 2017-10-30 2021-05-26 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去

Publications (3)

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JP2021501512A JP2021501512A (ja) 2021-01-14
JP2021501512A5 JP2021501512A5 (enExample) 2021-02-25
JP6891347B2 true JP6891347B2 (ja) 2021-06-18

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JP2020522830A Active JP6891347B2 (ja) 2017-10-30 2018-10-24 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去
JP2021088452A Active JP7250848B2 (ja) 2017-10-30 2021-05-26 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去

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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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JP2021132409A (ja) * 2017-10-30 2021-09-09 クアルコム，インコーポレイテッド 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去

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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
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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.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021132409A (ja) * 2017-10-30 2021-09-09 クアルコム，インコーポレイテッド 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去
JP7250848B2 (ja) 2017-10-30 2023-04-03 クアルコム，インコーポレイテッド 補助アップリンク上のランダムアクセスサポートに対するランダムアクセス応答のあいまいさ除去

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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
SG11202002122SA (en) 2020-05-28
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
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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