CN111264085B - 用于配置用于随机接入信道(rach)过程的上行链路带宽部分的技术和装置 - Google Patents

用于配置用于随机接入信道(rach)过程的上行链路带宽部分的技术和装置 Download PDF

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Publication number
CN111264085B
CN111264085B CN201880068833.8A CN201880068833A CN111264085B CN 111264085 B CN111264085 B CN 111264085B CN 201880068833 A CN201880068833 A CN 201880068833A CN 111264085 B CN111264085 B CN 111264085B
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China
Prior art keywords
rach procedure
initial active
bandwidth portion
uplink bandwidth
rach
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CN201880068833.8A
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English (en)
Chinese (zh)
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CN111264085A (zh
Inventor
H·D·李
P·P·L·洪
P·加尔
骆涛
H·李
M·N·伊斯兰
J·孙
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the 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
    • 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
    • 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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880068833.8A 2017-10-25 2018-09-26 用于配置用于随机接入信道(rach)过程的上行链路带宽部分的技术和装置 Active CN111264085B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762577155P 2017-10-25 2017-10-25
US62/577,155 2017-10-25
US16/141,048 2018-09-25
US16/141,048 US10728885B2 (en) 2017-10-25 2018-09-25 Techniques and apparatuses for configuring an uplink bandwidth part for a random access channel (RACH) procedure
PCT/US2018/052777 WO2019083671A1 (en) 2017-10-25 2018-09-26 TECHNIQUES AND APPARATUS FOR CONFIGURING UPLINK BANDWIDTH PART FOR RANDOM ACCESS CHANNEL (RACH) PROCEDURE

Publications (2)

Publication Number Publication Date
CN111264085A CN111264085A (zh) 2020-06-09
CN111264085B true CN111264085B (zh) 2023-09-29

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CN201880068833.8A Active CN111264085B (zh) 2017-10-25 2018-09-26 用于配置用于随机接入信道(rach)过程的上行链路带宽部分的技术和装置

Country Status (9)

Country Link
US (1) US10728885B2 (enExample)
EP (1) EP3701761B1 (enExample)
JP (1) JP7343494B2 (enExample)
KR (1) KR102693846B1 (enExample)
CN (1) CN111264085B (enExample)
BR (1) BR112020007960A2 (enExample)
SG (1) SG11202002284SA (enExample)
TW (1) TWI772524B (enExample)
WO (1) WO2019083671A1 (enExample)

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WO2019074337A1 (ko) 2017-10-15 2019-04-18 엘지전자 주식회사 무선 통신 시스템에서 초기 접속을 수행하는 방법 및 장치
US10785804B2 (en) * 2018-02-17 2020-09-22 Ofinno, Llc Bandwidth part configuration information
CN112567874B (zh) * 2018-08-08 2024-04-26 联想（新加坡）私人有限公司 基于空闲信道评估的带宽部分配置
US11539494B2 (en) 2019-05-13 2022-12-27 Qualcomm Incorporated Reference coordinates for two-step RACH resource configuration
CN112312543B (zh) * 2019-08-02 2024-06-21 北京三星通信技术研究有限公司 数据传输的方法及设备
US12507223B2 (en) 2019-12-30 2025-12-23 Google Llc Supporting devices with different bandwidth capability in a communication network
CN113498213A (zh) * 2020-04-03 2021-10-12 华为技术有限公司 用于随机接入的方法、装置及系统
KR20260119406A (ko) * 2020-05-15 2026-07-31 엘지전자 주식회사 무선 통신을 위한 신호 송수신 방법 및 이를 위한 장치
CN113923750B (zh) 2020-07-10 2025-10-17 华为技术有限公司 接入小区的方法和装置
US20230292364A1 (en) * 2020-07-31 2023-09-14 Beijing Xiaomi Mobile Software Co., Ltd. Bandwidth resource multiplexing method and apparatus, communication device and storage medium
KR102910320B1 (ko) 2020-08-05 2026-01-08 지티이 코포레이션 시그널링 설계 및 구성을 위한 시스템 및 방법
CN114375043B (zh) * 2020-10-15 2025-03-04 北京紫光展锐通信技术有限公司 确定终端初始上行bwp的方法、基站、设备和介质
CN114765517B (zh) * 2021-01-15 2024-08-16 展讯通信（上海）有限公司 高频段非授权频谱内的初始接入参数确定方法及相关装置
US12232166B2 (en) * 2021-05-11 2025-02-18 Qualcomm Incorporated Narrowband random access channel occasions
WO2025039152A1 (en) * 2023-08-21 2025-02-27 Qualcomm Incorporated Random access channel triggered bandwidth part switching

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Also Published As

Publication number Publication date
BR112020007960A2 (pt) 2020-10-20
TW201924448A (zh) 2019-06-16
JP2021501510A (ja) 2021-01-14
WO2019083671A1 (en) 2019-05-02
KR102693846B1 (ko) 2024-08-08
SG11202002284SA (en) 2020-05-28
TWI772524B (zh) 2022-08-01
EP3701761A1 (en) 2020-09-02
US20190124646A1 (en) 2019-04-25
US10728885B2 (en) 2020-07-28
EP3701761B1 (en) 2022-09-21
CN111264085A (zh) 2020-06-09
JP7343494B2 (ja) 2023-09-12
KR20200073226A (ko) 2020-06-23

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