MX2021003679A - Mecanismo de redireccion para soportar la comparticion/segmentacio n de redes con division de cu-du. - Google Patents

Mecanismo de redireccion para soportar la comparticion/segmentacio n de redes con division de cu-du.

Info

Publication number
MX2021003679A
MX2021003679A MX2021003679A MX2021003679A MX2021003679A MX 2021003679 A MX2021003679 A MX 2021003679A MX 2021003679 A MX2021003679 A MX 2021003679A MX 2021003679 A MX2021003679 A MX 2021003679A MX 2021003679 A MX2021003679 A MX 2021003679A
Authority
MX
Mexico
Prior art keywords
message
rrc message
rrc
slicing
network sharing
Prior art date
Application number
MX2021003679A
Other languages
English (en)
Inventor
Gunnar Mildh
Alexander Vesely
Matteo Fiorani
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2021003679A publication Critical patent/MX2021003679A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/17—Selecting a data network PoA [Point of Attachment]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/78—Architectures of resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

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

Abstract

Se describen sistemas y métodos para redirigir mensajes de control de recursos de radio (RRC) en un sistema inalámbrico que usa división de unidad central (CU)/unidad distribuida (DU) y ya sea compartición de red o segmentación de red. En algunas modalidades, un método llevado a cabo por una unidad distribuida (DU) compartida comprende recibir un mensaje de RRC desde un equipo de usuario (UE) y enviar un primer mensaje de DU a unidad central (CU) a una primera CU, en donde el primer mensaje de DU a CU comprende el mensaje de RRC. El método comprende además obtener una indicación de que la primera CU es una CU incorrecta para el mensaje de RRC o determinar que la primera CU es una CU incorrecta para el mensaje de RRC. El método comprende además enviar otro mensaje de DU a CU a una segunda CU, en donde el otro mensaje de DU a CU comprende el mensaje de RRC o un mensaje de RRC relacionado con el mensaje de RRC.
MX2021003679A 2018-10-04 2019-10-04 Mecanismo de redireccion para soportar la comparticion/segmentacio n de redes con division de cu-du. MX2021003679A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862741358P 2018-10-04 2018-10-04
PCT/IB2019/058494 WO2020070720A1 (en) 2018-10-04 2019-10-04 Redirection mechanism to support network sharing/slicing with cu-du split

Publications (1)

Publication Number Publication Date
MX2021003679A true MX2021003679A (es) 2021-05-31

Family

ID=68281780

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021003679A MX2021003679A (es) 2018-10-04 2019-10-04 Mecanismo de redireccion para soportar la comparticion/segmentacio n de redes con division de cu-du.

Country Status (4)

Country Link
US (1) US11595853B2 (es)
EP (1) EP3861796B1 (es)
MX (1) MX2021003679A (es)
WO (1) WO2020070720A1 (es)

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US10834618B1 (en) * 2019-08-05 2020-11-10 Sprint Communications Company L.P. Wireless communication network access using different functionality splits for different communication services
CN113692063A (zh) * 2020-05-18 2021-11-23 华为技术有限公司 一种终端接入网络的方法及装置
CN114080059A (zh) * 2020-08-11 2022-02-22 中兴通讯股份有限公司 网络共享下的网络连接方法、电子设备和存储介质
US11564145B2 (en) * 2021-05-05 2023-01-24 Cisco Technology, Inc. Selecting a network node that supports a slice requirement
EP4327585A1 (en) * 2021-10-21 2024-02-28 Ofinno, LLC Slice group information
KR20240000861A (ko) * 2022-06-24 2024-01-03 삼성전자주식회사 무선 통신 시스템에서 제어 평면의 전송 오버헤드 및 지연을 감소시키기 위한 방법 및 장치
WO2024016336A1 (en) * 2022-07-22 2024-01-25 Zte Corporation Failure recovery in wireless communication

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US8867455B2 (en) 2007-10-01 2014-10-21 Qualcomm Incorporated Enhanced uplink for inactive state in a wireless communication system
KR20170048416A (ko) 2014-08-20 2017-05-08 엘지전자 주식회사 무선 통신 시스템에서 신호 전송 방법 및 장치
KR101901950B1 (ko) 2014-09-05 2018-09-28 엘지전자 주식회사 무선 통신 시스템에서 디바이스들 간의 통신을 수행하는 방법 및 이를 수행하는 장치
US11166282B2 (en) 2016-04-12 2021-11-02 Apple Inc. Evolved Node-B (eNB), radio access network (RAN) central unit (RCU) and methods for radio resource control (RRC)
US10728756B2 (en) 2016-09-23 2020-07-28 Qualcomm Incorporated Access stratum security for efficient packet processing
WO2018164469A1 (ko) 2017-03-07 2018-09-13 엘지전자 주식회사 Cu-du 분할 시나리오에서 데이터를 전송하는 방법 및 장치
US20180376380A1 (en) * 2017-06-23 2018-12-27 Huawei Technologies Co., Ltd. Exposure of capabilities of central units and distributed units in base station entities for admission control
CN108541032B (zh) 2017-09-22 2022-04-29 中兴通讯股份有限公司 无线基站分离架构下的通信方法、功能实体及无线基站
US11343755B2 (en) * 2018-06-11 2022-05-24 Honda Motor Co., Ltd. Node selection for network sharing

Also Published As

Publication number Publication date
US11595853B2 (en) 2023-02-28
EP3861796A1 (en) 2021-08-11
US20210352531A1 (en) 2021-11-11
EP3861796B1 (en) 2023-04-05
WO2020070720A1 (en) 2020-04-09

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