CN111357359A - 通信方法及其终端设备、网络设备 - Google Patents

通信方法及其终端设备、网络设备 Download PDF

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Publication number
CN111357359A
CN111357359A CN201880073663.2A CN201880073663A CN111357359A CN 111357359 A CN111357359 A CN 111357359A CN 201880073663 A CN201880073663 A CN 201880073663A CN 111357359 A CN111357359 A CN 111357359A
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China
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carrier
uplink
random access
uplink carrier
target
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CN201880073663.2A
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CN111357359B (zh
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严乐
袁世通
曾清海
彭文杰
耿婷婷
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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 signaling, 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—Signaling for the administration of the divided path
    • 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
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请提供了一种通信方法以及终端设备、网络设备，能够在支持多个上行频段的小区中选择上行载波进行随机接入。该通信方法包括：终端设备接收网络设备发送的指示信息，所述指示信息用于指示至少一个上行载波的资源配置信息，所述至少一个上行载波包括第一上行载波和/或至少一个第二上行载波，其中，所述第一上行载波和所述至少一个第二上行载波为所述网络设备的一个小区中不同的上行载波，且所述第一上行载波和所述至少一个第二上行载波对应于所述小区中的一个下行载波。所述终端设备根据所述至少一个上行载波的资源配置信息，在所述至少一个上行载波中确定一个上行载波作为目标载波进行随机接入。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201880073663.2A 2017-11-17 2018-10-24 通信方法及其终端设备、网络设备 Active CN111357359B (zh)

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CN2017111476119 2017-11-17
CN201711147611.9A CN109803398B (zh) 2017-11-17 2017-11-17 通信方法及其终端设备、网络设备
PCT/CN2018/111552 WO2019095944A1 (zh) 2017-11-17 2018-10-24 通信方法及其终端设备、网络设备

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EP (1) EP3709735A4 (zh)
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CN112087810B (zh) * 2019-06-14 2023-01-06 华为技术有限公司 一种随机接入方法及装置
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CN112118582B (zh) * 2019-06-19 2022-08-12 中国电信股份有限公司 载波选择方法、系统和终端
CN112118626B (zh) * 2019-06-19 2022-08-30 中国电信股份有限公司 上行载波配置方法、装置和系统
CN115002855A (zh) * 2019-08-15 2022-09-02 华为技术有限公司 通信方法和通信装置
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CN113784420A (zh) * 2020-06-10 2021-12-10 华为技术有限公司 一种随机接入方法及终端
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CN113922933B (zh) * 2020-07-10 2023-01-06 维沃移动通信有限公司 一种载波切换处理方法、装置及终端
CN114071726A (zh) * 2020-07-30 2022-02-18 华为技术有限公司 一种通信方法及装置
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CN116195342A (zh) * 2020-09-29 2023-05-30 华为技术有限公司 一种信号发送、接收方法及装置
CN114828166A (zh) * 2021-01-22 2022-07-29 华为技术有限公司 一种通信方法及设备
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CN116744452A (zh) * 2022-03-01 2023-09-12 维沃移动通信有限公司 上行发送处理方法、装置、终端、网络侧设备及存储介质

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WO2023207785A1 (zh) * 2022-04-27 2023-11-02 维沃移动通信有限公司 终端操作方法、装置、终端及网络侧设备

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JP7131751B2 (ja) 2022-09-06
RU2020119784A3 (zh) 2022-01-13
CN109803398A (zh) 2019-05-24
JP2021503802A (ja) 2021-02-12
CA3082918A1 (en) 2019-05-23
US20200281023A1 (en) 2020-09-03
BR112020009695A2 (pt) 2020-11-03
RU2020119784A (ru) 2021-12-17
KR102429670B1 (ko) 2022-08-04
EP3709735A1 (en) 2020-09-16
CN109803398B (zh) 2023-06-02
WO2019095944A1 (zh) 2019-05-23
CN111357359B (zh) 2022-12-27
KR20200086717A (ko) 2020-07-17
US11419152B2 (en) 2022-08-16
EP3709735A4 (en) 2020-11-25

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