CN111819808A - 一种信道检测方法及装置、计算机存储介质 - Google Patents

一种信道检测方法及装置、计算机存储介质 Download PDF

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Publication number
CN111819808A
CN111819808A CN201880088827.9A CN201880088827A CN111819808A CN 111819808 A CN111819808 A CN 111819808A CN 201880088827 A CN201880088827 A CN 201880088827A CN 111819808 A CN111819808 A CN 111819808A
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CN
China
Prior art keywords
bwps
equal
indication information
resources
search space
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Pending
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CN201880088827.9A
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English (en)
Inventor
沈嘉
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN111819808A publication Critical patent/CN111819808A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)

Abstract

本发明公开了一种信道检测方法及装置、计算机存储介质，所述方法包括：终端对应的N个下行BWP处于激活状态时，其中，所述N个BWP中的第n个BWP配置有Cn个控制资源集和Sn个搜索空间集，所述终端根据网络设备的指示信息或预定规则，确定K个BWP和/或aa个控制资源集和/或bb个搜索空间集，N≥2，1≤n≤N，0≤K≤N，0≤Cn’≤Cn，0≤Sn’≤Sn；所述终端在所述K个BWP和/或aa个控制资源集和/或bb个搜索空间集中检测下行控制信道。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201880088827.9A 2018-02-08 2018-02-08 一种信道检测方法及装置、计算机存储介质 Pending CN111819808A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/075852 WO2019153201A1 (zh) 2018-02-08 2018-02-08 一种信道检测方法及装置、计算机存储介质

Publications (1)

Publication Number Publication Date
CN111819808A true CN111819808A (zh) 2020-10-23

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Application Number Title Priority Date Filing Date
CN201880088827.9A Pending CN111819808A (zh) 2018-02-08 2018-02-08 一种信道检测方法及装置、计算机存储介质

Country Status (7)

Country Link
US (1) US11716676B2 (zh)
EP (1) EP3742651A4 (zh)
JP (1) JP2021516888A (zh)
KR (1) KR20200118829A (zh)
CN (1) CN111819808A (zh)
AU (1) AU2018407188A1 (zh)
WO (1) WO2019153201A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022207000A1 (zh) * 2021-04-02 2022-10-06 维沃移动通信有限公司 物理下行控制信道重复传输方法、装置及用户设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110475347B (zh) * 2018-05-11 2024-02-20 中兴通讯股份有限公司 时域资源分配、确定方法、装置、基站、终端及存储介质
US20210112529A1 (en) * 2019-10-10 2021-04-15 Huawei Technologies Co., Ltd. Methods and systems for control resource set and search space set management
US20220225300A1 (en) * 2021-01-13 2022-07-14 Acer Incorporated Device of Handling Detection of a PDCCH

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6097766B2 (ja) 2012-01-27 2017-03-15 インターデイジタル パテント ホールディングス インコーポレイテッド マルチキャリアベースおよび／または疑似照合ネットワークにおいてｅｐｄｃｃｈを提供するためのシステムおよび／または方法
KR102190939B1 (ko) * 2015-12-24 2020-12-15 한국조선해양 주식회사 선박
EP4124137A1 (en) * 2017-05-15 2023-01-25 Samsung Electronics Co., Ltd. Method and apparatus for control resource set configuration and monitoring of downlink control channel in wireless communication system
PL3641197T3 (pl) * 2017-06-16 2024-04-15 Wilus Institute Of Standards And Technology Inc. Sposób, urządzenie i system do wysyłania lub odbierania kanału sterującego i kanału danych w systemie komunikacji bezprzewodowej
WO2019031850A1 (ko) * 2017-08-11 2019-02-14 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
CN109699054B (zh) * 2017-10-24 2020-11-06 华为技术有限公司 一种检测下行控制信息的方法、终端设备和网络设备
US11191011B2 (en) * 2017-11-16 2021-11-30 Nokia Technologies Oy Managing control channel blind searches between search spaces in new radio
US11405132B2 (en) * 2018-01-11 2022-08-02 Nokia Technologies Oy Apparatuses and methods for managing blind searches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022207000A1 (zh) * 2021-04-02 2022-10-06 维沃移动通信有限公司 物理下行控制信道重复传输方法、装置及用户设备

Also Published As

Publication number Publication date
EP3742651A4 (en) 2021-01-27
US20210050937A1 (en) 2021-02-18
KR20200118829A (ko) 2020-10-16
EP3742651A1 (en) 2020-11-25
WO2019153201A1 (zh) 2019-08-15
AU2018407188A1 (en) 2020-09-17
JP2021516888A (ja) 2021-07-08
US11716676B2 (en) 2023-08-01

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