CN113950856A - 一种通信方法、通信装置和系统 - Google Patents

一种通信方法、通信装置和系统 Download PDF

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Publication number
CN113950856A
CN113950856A CN201980097410.3A CN201980097410A CN113950856A CN 113950856 A CN113950856 A CN 113950856A CN 201980097410 A CN201980097410 A CN 201980097410A CN 113950856 A CN113950856 A CN 113950856A
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China
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information
csi
resource
semi
indication information
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Pending
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CN201980097410.3A
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English (en)
Inventor
肖洁华
李新县
唐浩
王轶
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN113950856A publication Critical patent/CN113950856A/zh
Pending legal-status Critical Current

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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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L5/0048—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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Abstract

本申请涉及通信技术领域，公开一种通信方法、通信装置和系统，该方法包括：终端设备从网络设备接收第一信息，该第一信息用于激活第一辅小区，终端设备在激活第一辅小区的过程中，使用第一CSI‑RS资源进行信道CSI，该方法可以有效地解决辅小区激活时延和空口资源利用率之间相矛盾的问题。

Description

PCT国内申请，说明书已公开。

Claims (29)

  1. PCT国内申请，权利要求书已公开。
CN201980097410.3A 2019-08-16 2019-08-16 一种通信方法、通信装置和系统 Pending CN113950856A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/101136 WO2021030980A1 (zh) 2019-08-16 2019-08-16 一种通信方法、通信装置和系统

Publications (1)

Publication Number Publication Date
CN113950856A true CN113950856A (zh) 2022-01-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980097410.3A Pending CN113950856A (zh) 2019-08-16 2019-08-16 一种通信方法、通信装置和系统

Country Status (4)

Country Link
US (1) US20220174686A1 (zh)
EP (1) EP4017158A4 (zh)
CN (1) CN113950856A (zh)
WO (1) WO2021030980A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11653413B2 (en) * 2020-02-12 2023-05-16 Mediatek Singapore Pte. Ltd. Secondary cell activation in new radio system
JP2024509533A (ja) * 2021-03-10 2024-03-04 クアルコム，インコーポレイテッド ２次セルのための参照信号シグナリング
WO2023044811A1 (zh) * 2021-09-24 2023-03-30 北京小米移动软件有限公司 应用于组播调度mbs的半持续调度sps传输指示方法及其装置
CN117499943A (zh) * 2022-07-21 2024-02-02 大唐移动通信设备有限公司 服务小区管理方法、装置、终端及网络设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11451358B2 (en) * 2017-11-16 2022-09-20 Telefonaktiebolaget L M Ericsson (Publ) Medium access control (MAC) signaling for reference signal activation and quasi co-location indication in wireless communication networks
GB2583323B (en) * 2018-01-04 2023-03-01 Samsung Electronics Co Ltd Semi-persistent channel state information report
CN110035503B (zh) * 2018-01-11 2021-09-14 维沃移动通信有限公司 资源状态的配置方法、激活或去激活方法、基站及终端

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WO2021030980A1 (zh) 2021-02-25
EP4017158A1 (en) 2022-06-22
US20220174686A1 (en) 2022-06-02
EP4017158A4 (en) 2022-08-03

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