CN111699736A - 上行数据的调度方法和设备 - Google Patents
上行数据的调度方法和设备 Download PDFInfo
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- CN111699736A CN111699736A CN201880089013.7A CN201880089013A CN111699736A CN 111699736 A CN111699736 A CN 111699736A CN 201880089013 A CN201880089013 A CN 201880089013A CN 111699736 A CN111699736 A CN 111699736A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
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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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
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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
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
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- 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
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- 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
Abstract
本申请公开了一种上行数据的调度方法和设备,包括:终端设备接收网络设备发送的第一信令,所述第一信令包括M个波束的波束信息,M为正整数;所述终端设备根据所述第一信令,依次对所述M个波束进行载波侦听;所述终端设备根据侦听结果,选择所述M个波束中的一个波束向所述网络设备发送上行信道。因此,网络设备通过为终端设备配置多个候选波束用于上行信道的发送,使得终端设备基于一定规则依次在多个候选波束上进行载波侦听,并基于侦听结果选择合适的波束进行上行信道的发送,从而能够大大降低非授权频段上的上行信道的传输时延。
Description
PCT国内申请,说明书已公开。
Claims (50)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/076900 WO2019157754A1 (zh) | 2018-02-14 | 2018-02-14 | 上行数据的调度方法和设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111699736A true CN111699736A (zh) | 2020-09-22 |
Family
ID=67619091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880089013.7A Pending CN111699736A (zh) | 2018-02-14 | 2018-02-14 | 上行数据的调度方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11570810B2 (zh) |
EP (2) | EP4283914A2 (zh) |
JP (1) | JP2021517387A (zh) |
KR (1) | KR20200120709A (zh) |
CN (1) | CN111699736A (zh) |
AU (1) | AU2018409037A1 (zh) |
WO (1) | WO2019157754A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019205024A1 (zh) | 2018-04-25 | 2019-10-31 | Oppo广东移动通信有限公司 | 信号传输的方法和通信设备 |
CN110636542B (zh) * | 2018-06-22 | 2021-01-08 | 维沃移动通信有限公司 | 非授权频段上波束管理的方法、设备和介质 |
US11395154B2 (en) * | 2019-04-18 | 2022-07-19 | Qualcomm Incorporated | Methods and apparatuses for determining sensing beam for an LBT procure |
US11510243B2 (en) * | 2019-07-24 | 2022-11-22 | Qualcomm Incorporated | Transmission countdown and improvements for a beam based channel access procedure |
US11863997B2 (en) * | 2020-02-11 | 2024-01-02 | Qualcomm Incorporated | Frame based channel access in wireless communication |
WO2023065085A1 (zh) * | 2021-10-18 | 2023-04-27 | 北京小米移动软件有限公司 | 一种确定非授权上行信道的检测波束的方法、装置及介质 |
KR102544447B1 (ko) * | 2022-02-11 | 2023-06-20 | 엘지전자 주식회사 | 비면허 대역에서 신호를 송수신하는 방법 및 이를 위한 장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8355387B2 (en) * | 2008-07-24 | 2013-01-15 | Samsung Electronics Co., Ltd. | System and method for bandwidth reservation protocol for spatial reuse in a wireless communication network |
KR102172442B1 (ko) * | 2014-02-19 | 2020-10-30 | 삼성전자주식회사 | 우선 순위를 갖는 송신 빔 인덱스 선택 및 할당 방법 및 장치 |
US9705581B2 (en) * | 2014-09-24 | 2017-07-11 | Mediatek Inc. | Synchronization in a beamforming system |
US20160119958A1 (en) * | 2014-10-27 | 2016-04-28 | Nokia Solutions And Networks Oy | Random access channel with a grid of beams for communication systems |
US10405347B2 (en) | 2015-08-06 | 2019-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for listening based transmission |
CN113258963A (zh) * | 2015-08-10 | 2021-08-13 | 苹果公司 | 用于上行链路波束跟踪的增强型探测参考信令 |
US10757699B2 (en) * | 2015-11-09 | 2020-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink prioritization in TDD based LBT systems |
US10027393B2 (en) * | 2015-12-23 | 2018-07-17 | Intel IP Corporation | Beamform training and operation for multiple single-input single-output links |
CN106658751B (zh) * | 2016-12-14 | 2020-06-02 | 北京佰才邦技术有限公司 | 多天线设备的信道接入方法及装置 |
US10123358B2 (en) * | 2016-12-22 | 2018-11-06 | Qualcomm Incorporated | Priority management for new radio-spectrum sharing (NR-SS) |
JP2019062505A (ja) * | 2017-09-28 | 2019-04-18 | シャープ株式会社 | 通信装置および通信方法 |
US10764024B2 (en) * | 2018-01-11 | 2020-09-01 | At&T Intellectual Property I, L.P. | Multi-beam listen before talk |
-
2018
- 2018-02-14 EP EP23203935.4A patent/EP4283914A2/en not_active Withdrawn
- 2018-02-14 CN CN201880089013.7A patent/CN111699736A/zh active Pending
- 2018-02-14 JP JP2020543321A patent/JP2021517387A/ja not_active Withdrawn
- 2018-02-14 KR KR1020207026333A patent/KR20200120709A/ko not_active Application Discontinuation
- 2018-02-14 EP EP18906404.1A patent/EP3930392B1/en active Active
- 2018-02-14 AU AU2018409037A patent/AU2018409037A1/en not_active Abandoned
- 2018-02-14 WO PCT/CN2018/076900 patent/WO2019157754A1/zh unknown
-
2020
- 2020-08-14 US US16/994,041 patent/US11570810B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2018409037A1 (en) | 2020-10-01 |
EP3930392A4 (en) | 2022-05-04 |
EP3930392A1 (en) | 2021-12-29 |
US20200374932A1 (en) | 2020-11-26 |
EP3930392B1 (en) | 2023-11-15 |
EP4283914A2 (en) | 2023-11-29 |
KR20200120709A (ko) | 2020-10-21 |
JP2021517387A (ja) | 2021-07-15 |
WO2019157754A1 (zh) | 2019-08-22 |
US11570810B2 (en) | 2023-01-31 |
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