PH12022551010A1 - Procedures for associating a sounding reference signal (srs) resource to random access channel (rach) - Google Patents

Procedures for associating a sounding reference signal (srs) resource to random access channel (rach)

Info

Publication number
PH12022551010A1
PH12022551010A1 PH1/2022/551010A PH12022551010A PH12022551010A1 PH 12022551010 A1 PH12022551010 A1 PH 12022551010A1 PH 12022551010 A PH12022551010 A PH 12022551010A PH 12022551010 A1 PH12022551010 A1 PH 12022551010A1
Authority
PH
Philippines
Prior art keywords
rach
resource
srs
random access
reference signal
Prior art date
Application number
PH1/2022/551010A
Other languages
English (en)
Inventor
Hung Dinh Ly
Alexandros Manolakos
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 PH12022551010A1 publication Critical patent/PH12022551010A1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0091—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/10—Channels characterised by the type of signal the signals being represented by different frequencies with dynamo-electric generation of carriers; with mechanical filters or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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
    • H04W74/08—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
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
PH1/2022/551010A 2019-12-05 2020-10-05 Procedures for associating a sounding reference signal (srs) resource to random access channel (rach) PH12022551010A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20190100545 2019-12-05
US16/942,115 US11424966B2 (en) 2019-12-05 2020-07-29 Procedures for associating a sounding reference signal (SRS) resource to random access channel (RACH)
PCT/US2020/054288 WO2021112951A1 (en) 2019-12-05 2020-10-05 Procedures for associating a sounding reference signal (srs) resource to random access channel (rach)

Publications (1)

Publication Number Publication Date
PH12022551010A1 true PH12022551010A1 (en) 2023-03-20

Family

ID=76210724

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/551010A PH12022551010A1 (en) 2019-12-05 2020-10-05 Procedures for associating a sounding reference signal (srs) resource to random access channel (rach)

Country Status (8)

Country Link
US (1) US11424966B2 (https=)
EP (1) EP4070592A1 (https=)
JP (1) JP7778691B2 (https=)
KR (1) KR20220110734A (https=)
CN (1) CN114788366B (https=)
BR (1) BR112022010085A2 (https=)
PH (1) PH12022551010A1 (https=)
WO (1) WO2021112951A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12342389B2 (en) * 2020-02-12 2025-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Time-of-arrival determination of a PRACH preamble
US11832212B2 (en) * 2020-07-27 2023-11-28 Samsung Electronics Co., Ltd. Positioning in RRC idle and inactive states
WO2022031123A1 (ko) * 2020-08-06 2022-02-10 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN115735399A (zh) * 2020-08-07 2023-03-03 联发科技（新加坡）私人有限公司 针对处于空闲或非活动模式中的ue使用下行和上行测量的基于ue和ue辅助的定位
US20240276553A1 (en) * 2021-06-18 2024-08-15 Telefonaktiebolaget Lm Ericsson (Publ) NETWORK NODE AND METHOD IN A MULTI-TPR COMMUNICATION NETWORK WHERE MINIMUM DISTANCE IS OBTAINED BY ESTABLISHING PATH-LOSS DIFFERENCE BETWEEN UE AND TPRs
CN115942437A (zh) * 2021-08-13 2023-04-07 华为技术有限公司 通信处理方法和通信处理装置
CN115811765A (zh) * 2021-09-15 2023-03-17 维沃软件技术有限公司 定位方法、装置及终端
US12519584B2 (en) * 2021-09-22 2026-01-06 Qualcomm Incorporated Link establishment using leaky-wave antennas
CN116033542A (zh) * 2021-10-25 2023-04-28 大唐移动通信设备有限公司 定位方法、装置、终端、基站及定位服务器
CN116097883A (zh) * 2022-09-23 2023-05-09 北京小米移动软件有限公司 信息上报方法和装置
CN119521366A (zh) * 2023-08-10 2025-02-25 维沃移动通信有限公司 一种传输方法、装置、通信设备及存储介质
US20250175907A1 (en) * 2023-11-23 2025-05-29 Samsung Electronics Co., Ltd. Method for transmitting sounding reference signal for downlink channel state acquisition in wireless communication system
CN118524517B (zh) * 2024-07-19 2024-10-22 安徽大学 一种终端定位方法及相关装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2847947B1 (en) 2012-05-10 2020-12-23 Samsung Electronics Co., Ltd. Method and system for connectionless transmission during uplink and downlink of data packets
US9936469B2 (en) * 2014-11-03 2018-04-03 Qualcomm Incorporated User equipment-centric medium access control layer-based signaling between a base station and UE
WO2017218794A1 (en) * 2016-06-15 2017-12-21 Convida Wireless, Llc Upload control signaling for new radio
US10743362B2 (en) * 2016-09-27 2020-08-11 Lg Electronics Inc. Method whereby user equipment operates in wireless communication system, and device for supporting same
US10433342B2 (en) 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
EP3533274B1 (en) * 2016-10-28 2025-04-23 Sony Group Corporation Mobile telecommunications system entity and user equipment for transmitting system information in a 5g network
US10420063B2 (en) * 2017-02-02 2019-09-17 Qualcomm Incorporated On-demand user equipment positioning
US10660137B2 (en) * 2017-02-02 2020-05-19 Huawei Technologies Co., Ltd. Random access channel contention resolution
US10708028B2 (en) * 2017-03-08 2020-07-07 Samsung Electronics Co., Ltd. Method and apparatus for reference signals in wireless system
US11109416B2 (en) * 2017-03-27 2021-08-31 Lg Electronics Inc. Method and user equipment for transmitting random access channel, and method and base station for receiving random access channel
KR102532039B1 (ko) * 2017-05-05 2023-05-12 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스 채널 구성 관리를 위한 장치 및 방법
US11025403B2 (en) 2017-07-12 2021-06-01 Qualcomm Incorporated Frame structure dependent configuration of physical channels
EP3586469B1 (en) * 2018-01-09 2020-12-02 Ofinno, LLC Physical and mac layer processes in a wireless device
WO2019216750A1 (ko) * 2018-05-09 2019-11-14 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전송을 수행하는 방법 및 이를 위한 장치
EP3648539A1 (en) * 2018-11-01 2020-05-06 Comcast Cable Communications, LLC Random access response reception
US12464470B2 (en) * 2019-01-17 2025-11-04 Apple Inc. System and method for power control for 2-step random access channel (RACH)

Also Published As

Publication number Publication date
EP4070592A1 (en) 2022-10-12
US11424966B2 (en) 2022-08-23
CN114788366A (zh) 2022-07-22
KR20220110734A (ko) 2022-08-09
BR112022010085A2 (pt) 2022-08-30
JP2023516841A (ja) 2023-04-21
WO2021112951A1 (en) 2021-06-10
US20210176095A1 (en) 2021-06-10
CN114788366B (zh) 2025-02-28
JP7778691B2 (ja) 2025-12-02

Similar Documents

Publication Publication Date Title
PH12022551010A1 (en) Procedures for associating a sounding reference signal (srs) resource to random access channel (rach)
PH12022550986A1 (en) Association of sounding reference signal (srs) with multiple frequency-domain staggered random access channel (rach) resources
PH12022551090A1 (en) Ue positioning signal transmission during unconnected or inactive state
PH12022551025A1 (en) Common measurement and transmission window for downlink and uplink positioning reference signal processing and transmission
PH12022551838A1 (en) Determination of positioning reference signal resources in out-of-coverage sidelink-assisted cooperative positioning
EP4518392A3 (en) Methods and apparatuses for cot sharing in unlicensed spectrum
EP4287751A3 (en) Configuration of a first message for a two-step random access channel procedure
WO2020168331A8 (en) 2-step rach initiated by pdcch order
EP4236549A3 (en) Method and apparatus for transmtting data
PH12021552472A1 (en) User equipment measurement for cross-link interference
WO2020160053A9 (en) Leveraging positioning reference signal and positioning measurements to enhance random access
WO2020030713A3 (en) Communications device, infrastructure equipment, core network equipment and methods
WO2021222628A3 (en) User equipment (ue) requested control resource set (coreset)/search space (ss) sets
WO2018144976A3 (en) Autonomous uplink transmission techniques using shared radio frequency spectrum
EP4642141A3 (en) Communication system
PH12020500654A1 (en) Methods to indicate time domain resource allocation for physical downlink shared channel before rrc connection
SG11201903386WA (en) Method for transmitting and receiving uplink in wireless communication system and apparatus therefor
SG11201901549TA (en) Uplink transmission/reception method in wireless communication system and device therefor
WO2020023536A3 (en) Group-common control information
PH12019501296A1 (en) Method and device for transmitting or receiving uplink in wireless communication system
EP4329415A3 (en) Method and apparatus in a wireless communication system
BR112018000321A2 (pt) sinalização sobre o ar para maior fator de reutilização em uma banda de espectro de frequência de rádio compartilhada
EP4529300A3 (en) Techniques for performing random access in full duplex wireless communications
PH12019502856A1 (en) Uplink data transmission method, and related devices
EP3796737A3 (en) Techniques for accessing a cell using an unlicensed radio frequency spectrum band