CN113557784A - 上行传输方法、上行调度方法、装置和通信系统 - Google Patents

上行传输方法、上行调度方法、装置和通信系统 Download PDF

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Publication number
CN113557784A
CN113557784A CN201980093867.7A CN201980093867A CN113557784A CN 113557784 A CN113557784 A CN 113557784A CN 201980093867 A CN201980093867 A CN 201980093867A CN 113557784 A CN113557784 A CN 113557784A
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bandwidth
unit
terminal device
indication information
uplink transmission
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CN201980093867.7A
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CN113557784B (zh
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蒋琴艳
张国玉
贾美艺
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Fujitsu Ltd
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Fujitsu Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • 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

Abstract

本发明实施例提供了一种上行传输方法、上行调度方法、装置和系统，所述上行传输方法包括：终端设备在一个载波的两个或两个以上带宽单元上进行信道检测；所述终端设备根据所述信道检测的结果在至少一个带宽单元上发送上行传输，所述至少一个带宽单元被检测为空闲。根据本发明实施例，终端设备可以在一个载波的两个或两个以上的带宽单元进行信道检测，确定各带宽单元是否忙碌或空闲，从而可以更快地开始或完成数据传输。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201980093867.7A 2019-03-29 2019-03-29 上行传输方法、上行调度方法、装置和通信系统 Active CN113557784B (zh)

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PCT/CN2019/080680 WO2020199049A1 (zh) 2019-03-29 2019-03-29 上行传输方法、上行调度方法、装置和通信系统

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CN113557784A true CN113557784A (zh) 2021-10-26
CN113557784B CN113557784B (zh) 2024-04-12

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US (1) US20220007396A1 (zh)
EP (1) EP3952579A4 (zh)
JP (2) JP7478164B2 (zh)
CN (1) CN113557784B (zh)
WO (1) WO2020199049A1 (zh)

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Publication number Priority date Publication date Assignee Title
US11929951B2 (en) * 2021-07-19 2024-03-12 Qualcomm Incorporated Sidelink positioning reference signal transmissions
US11509408B1 (en) * 2021-07-30 2022-11-22 Inntot Technologies Private Limited System and method for large data transmission in digital radio broadcasting

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US20180124790A1 (en) * 2016-10-28 2018-05-03 Qualcomm Incorporated Coexistence of interleaved and contiguous uplink transmissions
CN108810905A (zh) * 2017-05-04 2018-11-13 华为技术有限公司 传输上行信道的方法和装置及传输下行信道的方法和装置
CN109275191A (zh) * 2017-07-18 2019-01-25 华为技术有限公司 一种传输方法及其装置

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CN106658742B (zh) * 2015-11-03 2020-07-03 中兴通讯股份有限公司 数据调度及传输的方法、装置及系统
CN106992804A (zh) * 2016-01-20 2017-07-28 中兴通讯股份有限公司 一种探测参考信号的发送方法和装置
WO2017197166A1 (en) * 2016-05-11 2017-11-16 Dinan Esmael Hejazi Random access process in a wireless device and wireeless network
US10687313B2 (en) * 2017-05-30 2020-06-16 Huawei Technologies Co., Ltd. Grant-based uplink transmission in unlicensed band
CN109391935B (zh) * 2017-08-11 2021-01-08 维沃移动通信有限公司 一种带宽部分的配置方法、网络设备及终端
CN110267350B (zh) * 2018-03-12 2022-09-20 中兴通讯股份有限公司 下行、上行传输方法、装置及基站、终端、存储介质
US11272539B2 (en) * 2018-08-09 2022-03-08 Ofinno, Llc Channel access and bandwidth part switching

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180124790A1 (en) * 2016-10-28 2018-05-03 Qualcomm Incorporated Coexistence of interleaved and contiguous uplink transmissions
CN108810905A (zh) * 2017-05-04 2018-11-13 华为技术有限公司 传输上行信道的方法和装置及传输下行信道的方法和装置
CN109275191A (zh) * 2017-07-18 2019-01-25 华为技术有限公司 一种传输方法及其装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHARTER COMMUNICATIONS: "Channel access for UL transmissions", 《3GPP TSG RAN WG1 MEETING #95 R1-1813381》, pages 1 - 4 *
HUAWEI等: "NRU wideband BWP operation", 《3GPP TSG RAN WG1 MEETING #96 R1-1901529》, pages 1 - 8 *

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JP2023134723A (ja) 2023-09-27
EP3952579A4 (en) 2022-04-13
JP2022528347A (ja) 2022-06-10
JP7478164B2 (ja) 2024-05-02
CN113557784B (zh) 2024-04-12
US20220007396A1 (en) 2022-01-06
WO2020199049A1 (zh) 2020-10-08
EP3952579A1 (en) 2022-02-09

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