TWI781975B - 用於以信號通知prach傳輸的動態控制區域的技術 - Google Patents

用於以信號通知prach傳輸的動態控制區域的技術 Download PDF

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Publication number
TWI781975B
TWI781975B TW106145229A TW106145229A TWI781975B TW I781975 B TWI781975 B TW I781975B TW 106145229 A TW106145229 A TW 106145229A TW 106145229 A TW106145229 A TW 106145229A TW I781975 B TWI781975 B TW I781975B
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TW
Taiwan
Prior art keywords
prach
indication
control symbols
uplink
time slots
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TW106145229A
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English (en)
Chinese (zh)
Other versions
TW201831025A (zh
Inventor
宏 李
濤 駱
浩 許
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美商高通公司
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201831025A publication Critical patent/TW201831025A/zh
Application granted granted Critical
Publication of TWI781975B publication Critical patent/TWI781975B/zh

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    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or 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
    • H04L5/003—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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Transmitters (AREA)
TW106145229A 2016-12-22 2017-12-22 用於以信號通知prach傳輸的動態控制區域的技術 TWI781975B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662438222P 2016-12-22 2016-12-22
US62/438,222 2016-12-22
US15/850,428 2017-12-21
US15/850,428 US10084582B2 (en) 2016-12-22 2017-12-21 Techniques for signaling dynamic control region for PRACH transmission

Publications (2)

Publication Number Publication Date
TW201831025A TW201831025A (zh) 2018-08-16
TWI781975B true TWI781975B (zh) 2022-11-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW106145229A TWI781975B (zh) 2016-12-22 2017-12-22 用於以信號通知prach傳輸的動態控制區域的技術

Country Status (9)

Country Link
US (4) US10084582B2 (enExample)
EP (1) EP3560133B1 (enExample)
JP (1) JP7062008B2 (enExample)
KR (1) KR102616944B1 (enExample)
CN (1) CN110073629B (enExample)
BR (1) BR112019012386A2 (enExample)
ES (1) ES2866958T3 (enExample)
TW (1) TWI781975B (enExample)
WO (1) WO2018119385A1 (enExample)

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US10084582B2 (en) 2016-12-22 2018-09-25 Qualcomm Incorporated Techniques for signaling dynamic control region for PRACH transmission
WO2018203674A1 (ko) * 2017-05-03 2018-11-08 엘지전자 주식회사 임의 접속 채널을 송수신하는 방법 및 이를 위한 장치
WO2019062566A1 (en) 2017-09-27 2019-04-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INFORMATION INDICATING METHOD AND APPARATUS, NETWORK DEVICE, AND TERMINAL DEVICE
US11778657B2 (en) * 2017-10-27 2023-10-03 Apple Inc. Control resource set information in physical broadcast channel
CN111867134B (zh) * 2019-04-30 2022-04-05 华为技术有限公司 一种随机接入前导发送方法及通信装置
CN116367326A (zh) * 2019-04-30 2023-06-30 大唐移动通信设备有限公司 一种prach资源配置和指示配置的方法、装置及设备
US11743018B2 (en) * 2020-04-06 2023-08-29 Qualcomm Incorporated Initial subband configuration for full duplex
KR20220064201A (ko) * 2020-11-11 2022-05-18 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스를 위한 방법 및 장치
WO2025235794A1 (en) * 2024-05-10 2025-11-13 Intel Corporation Enhanced signaling and use of dynamic physical random access channel (prach) resources in wireless communications

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US20160309518A1 (en) * 2015-04-14 2016-10-20 Qualcomm Incorporated Random access for low latency wireless communications

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US9232462B2 (en) * 2009-10-15 2016-01-05 Qualcomm Incorporated Methods and apparatus for cross-cell coordination and signaling
JP5511708B2 (ja) 2011-02-18 2014-06-04 株式会社Ｎｔｔドコモ 移動端末装置、基地局装置及び通信制御方法
US9699779B2 (en) 2012-08-23 2017-07-04 Interdigital Patent Holdings, Inc. Physical layer operation for multi-layer operation in a wireless system
WO2015144208A1 (en) 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Enhanced prach preamble format
US10306568B2 (en) 2014-04-02 2019-05-28 Lg Electronics Inc. Method for transceiving signal in wireless communication system and apparatus therefor
WO2016048045A1 (en) * 2014-09-23 2016-03-31 Lg Electronics Inc. Method and apparatus for signaling usable downlink subframes for low cost user equipment in wireless communication system
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WO2017027059A1 (en) * 2015-08-13 2017-02-16 Intel IP Corporation Prach design for unlicensed channels
TW201728207A (zh) 2015-11-10 2017-08-01 Idac控股公司 波束成形系統下行控制頻道設計及傳訊
KR102370119B1 (ko) * 2015-11-17 2022-03-04 삼성전자주식회사 무선 통신 시스템에서 부분 후보 기반의 신호 검출 장치 및 방법
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US20160309518A1 (en) * 2015-04-14 2016-10-20 Qualcomm Incorporated Random access for low latency wireless communications

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Also Published As

Publication number Publication date
JP2020503735A (ja) 2020-01-30
BR112019012386A2 (pt) 2020-02-27
KR102616944B1 (ko) 2023-12-21
CN110073629A (zh) 2019-07-30
TW201831025A (zh) 2018-08-16
EP3560133A1 (en) 2019-10-30
US20180183557A1 (en) 2018-06-28
JP7062008B2 (ja) 2022-05-02
US10469229B2 (en) 2019-11-05
US11368271B2 (en) 2022-06-21
US10084582B2 (en) 2018-09-25
CA3042730A1 (en) 2018-06-28
US20220329383A1 (en) 2022-10-13
US20200044808A1 (en) 2020-02-06
KR20190094178A (ko) 2019-08-12
CN110073629B (zh) 2022-02-01
US20180331806A1 (en) 2018-11-15
WO2018119385A1 (en) 2018-06-28
ES2866958T3 (es) 2021-10-20
EP3560133B1 (en) 2021-01-27
US11882073B2 (en) 2024-01-23

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