CN114557102A - 小区接入方法、设备及存储介质 - Google Patents

小区接入方法、设备及存储介质 Download PDF

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Publication number
CN114557102A
CN114557102A CN202080073300.6A CN202080073300A CN114557102A CN 114557102 A CN114557102 A CN 114557102A CN 202080073300 A CN202080073300 A CN 202080073300A CN 114557102 A CN114557102 A CN 114557102A
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CN
China
Prior art keywords
ssb
frequency domain
terminal device
bandwidth
indication information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080073300.6A
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English (en)
Inventor
贺传峰
王淑坤
徐伟杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN114557102A publication Critical patent/CN114557102A/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
    • H04W48/20—Selecting an access point
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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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)

Abstract

本申请实施例提供一种小区接入方法、设备及存储介质，该方法包括：终端设备接收第一同步信号块SSB；所述终端设备根据预设带宽和第一SSB包含的带宽信息，确定支持所述终端设备接入的目标小区，终端设备接入目标小区。本申请实施例的方案中，若该第一SSB对应的小区不为支持该终端设备接入的目标小区，则终端设备无需针对该小区的PDCCH进行盲检测，节省接入网络的时间，而且仅根据第一SSB包含的带宽信息和预设带宽确定该第一SSB对应的小区是否为目标小区，不额外增加信令开销，对现有NR系统的影响较小，复杂度较低。

Description

PCT国内申请，说明书已公开。

Claims (48)

  1. PCT国内申请，权利要求书已公开。
CN202080073300.6A 2020-01-20 2020-01-20 小区接入方法、设备及存储介质 Pending CN114557102A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/073314 WO2021146864A1 (zh) 2020-01-20 2020-01-20 小区接入方法、设备及存储介质

Publications (1)

Publication Number Publication Date
CN114557102A true CN114557102A (zh) 2022-05-27

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Country Status (4)

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US (1) US20220353807A1 (zh)
EP (1) EP4093128A4 (zh)
CN (1) CN114557102A (zh)
WO (1) WO2021146864A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210020397A (ko) * 2019-08-14 2021-02-24 삼성전자주식회사 무선 통신 시스템에서 네트워크에 액세스하기 위한 장치 및 방법
EP4099775A4 (en) * 2020-01-29 2023-10-18 Ntt Docomo, Inc. TERMINAL, WIRELESS COMMUNICATION METHOD AND BASE STATION
US11968032B2 (en) * 2020-04-21 2024-04-23 Samsung Electronics Co., Ltd. Initial access procedure and initial BWP configuration for bandwidth limited UE device
CN116709466A (zh) * 2020-07-31 2023-09-05 维沃移动通信有限公司 接入控制方法、装置及通信设备
US11659574B2 (en) 2021-08-18 2023-05-23 Qualcomm Incorporated BWP configurations for UEs having different capabilities
CN116828564A (zh) * 2022-03-21 2023-09-29 中兴通讯股份有限公司 数据传输方法及其设备、存储介质、程序产品
CN117119558A (zh) * 2022-05-12 2023-11-24 华为技术有限公司 一种通信的方法和装置
IL295404A (en) * 2022-08-05 2024-03-01 Qualcomm Inc A fund is dedicated to start alignment before P1

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6785664B2 (ja) * 2015-01-28 2020-11-18 シャープ株式会社 端末装置、基地局装置および方法
CN107872847B (zh) * 2016-09-28 2024-01-19 华为技术有限公司 传输数据的方法、网络设备和终端设备
US10499371B2 (en) * 2016-11-03 2019-12-03 Samsung Electronics Co., Ltd. Method and apparatus of flexible data transmissions and receptions in next generation cellular networks
CN110463258B (zh) * 2019-06-28 2022-07-22 北京小米移动软件有限公司 初始接入指示方法、装置及存储介质
CN110602731B (zh) * 2019-09-20 2024-08-20 中兴通讯股份有限公司 一种信息指示方法、装置和存储介质

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Publication number Publication date
WO2021146864A1 (zh) 2021-07-29
EP4093128A1 (en) 2022-11-23
US20220353807A1 (en) 2022-11-03
EP4093128A4 (en) 2023-03-22

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