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
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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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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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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CN202080073300.6A Pending CN114557102A (zh) 2020-01-20 2020-01-20 小区接入方法、设备及存储介质

Country Status (4)

Country Link
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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