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 US10728885B2 (en) 2017-10-25 2018-09-25 Techniques and apparatuses for configuring an uplink bandwidth part for a random access channel (RACH) procedure
US16/141,048 2018-09-25
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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Country Status (9)

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

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WO2020030973A1 (en) * 2018-08-08 2020-02-13 Lenovo (Singapore) Pte. Ltd. Bandwidth part configuration based on a clear channel assessment
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
CN116321507B (zh) * 2020-04-03 2023-11-28 华为技术有限公司 用于随机接入的方法、装置及系统
WO2021230728A1 (ko) * 2020-05-15 2021-11-18 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
WO2022021326A1 (zh) * 2020-07-31 2022-02-03 北京小米移动软件有限公司 带宽资源复用方法及装置、通信设备及存储介质
WO2022027284A1 (en) * 2020-08-05 2022-02-10 Zte Corporation System and method for signaling design and configuration
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
WO2019083671A1 (en) 2019-05-02
BR112020007960A2 (pt) 2020-10-20
EP3701761B1 (en) 2022-09-21
US20190124646A1 (en) 2019-04-25
TWI772524B (zh) 2022-08-01
SG11202002284SA (en) 2020-05-28
JP7343494B2 (ja) 2023-09-12
CN111264085A (zh) 2020-06-09
KR102693846B1 (ko) 2024-08-08
US10728885B2 (en) 2020-07-28
JP2021501510A (ja) 2021-01-14
TW201924448A (zh) 2019-06-16
EP3701761A1 (en) 2020-09-02
KR20200073226A (ko) 2020-06-23

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