JP2018518902A - 仮想端末方式を用いた端末のネットワーク接続方法 - Google Patents
仮想端末方式を用いた端末のネットワーク接続方法 Download PDFInfo
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- JP2018518902A JP2018518902A JP2017563621A JP2017563621A JP2018518902A JP 2018518902 A JP2018518902 A JP 2018518902A JP 2017563621 A JP2017563621 A JP 2017563621A JP 2017563621 A JP2017563621 A JP 2017563621A JP 2018518902 A JP2018518902 A JP 2018518902A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0866—Checking the configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- 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
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/25—Maintenance of established connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0895—Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/005—Moving wireless networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
1)一つのグローバルUE IDで定義されるUE
2)一つのサービスを提供するための通信を行うUE
3)互いに異なるDUの組合せのうち、ネットワークに最初に連結を確立するUE
4)ネットワークエントリーによって一つのデバイスとして認知されるUE(仮想UE方式が適用されたことを認知する基地局又はMMEなどを除くエントリー)
Claims (10)
- 仮想UE方式(virtual user equipment scheme)を用いて端末がネットワークに接続する方法であって、
基地局に対して一つ以上の分散ユニット(Distributed Unit;DU)を含む第1DUグループに対する第1ランダムアクセス手順を行うステップと、
前記第1DUグループと前記基地局との間の連結を維持しながら、前記基地局に対して第2DUグループに対する第2ランダムアクセス手順を行うステップと、
前記第1DUグループ及び前記第2DUグループを介して基地局と通信するステップと、
を含む、ネットワーク接続方法。 - 前記第1ランダムアクセス手順及び前記第2ランダムアクセス手順はそれぞれ、異なる2個のランダムアクセスプリアンブルシーケンスを用いて行われる、請求項1に記載のネットワーク接続方法。
- 前記2個の異なるランダムアクセスプリアンブルシーケンスは、複数の利用可能なシーケンスの中からランダムに選択され、又は
第1ランダムアクセスプリアンブルシーケンスは、前記複数の利用可能なシーケンスの中からランダムに選択され、第2ランダムアクセスプリアンブルシーケンスは、前記第1ランダムアクセスプリアンブルシーケンスに対するインデックスに所定の値を加算して選択される、請求項2に記載のネットワーク接続方法。 - 前記方法は、
前記第1DUグループ及び前記第2DUグループにそれぞれ割り当てられた2個の異なるUE IDを通知するメッセージを受信するステップをさらに含む、請求項1に記載のネットワーク接続方法。 - 前記第1DUグループ及び前記第2DUグループは、前記基地局によって区別して認知され、上位ネットワークエントリーによって一つの対象として認知される、請求項1に記載のネットワーク接続方法。
- 前記第1DUグループと前記第2DUグループとの間には一つの単一ベアラーが共有される、請求項1に記載のネットワーク接続方法。
- 前記第2ランダムアクセス手順は、
前記仮想UE方式を示す情報を含む連結要求メッセージを送信することを含む、請求項1に記載のネットワーク接続方法。 - 前記第1DUグループは前記仮想UE方式による実質的なUE(substantial UE;SUE)であり、前記第2DUグループは、前記仮想UE方式による仮想UE(virtual UE;VUE)である、請求項1に記載のネットワーク接続方法。
- 前記一つ以上のDUは車両に分散配置され、中央ユニット(Central Unit;CU)に連結される、請求項1に記載のネットワーク接続方法。
- 仮想UE方式を用いてネットワークに接続する端末であって、
送信部と、
受信部と、
上記送信部及び上記受信部を制御するプロセッサと、
を備え、
前記プロセッサは、
基地局に対して一つ以上の分散ユニット(Distributed Unit;DU)を含む第1DUグループに対する第1ランダムアクセス手順を行い、
前記第1DUグループと前記基地局との間の連結を維持しながら、前記基地局に対して第2DUグループに対する第2ランダムアクセス手順を行い、
前記第1DUグループ及び前記第2DUグループを介して基地局と通信するように構成された、端末。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562184912P | 2015-06-26 | 2015-06-26 | |
| US62/184,912 | 2015-06-26 | ||
| PCT/KR2016/000729 WO2016208837A1 (en) | 2015-06-26 | 2016-01-22 | Method for accessing a network by using a virtual ue scheme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018518902A true JP2018518902A (ja) | 2018-07-12 |
| JP6783803B2 JP6783803B2 (ja) | 2020-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017563621A Active JP6783803B2 (ja) | 2015-06-26 | 2016-01-22 | 仮想端末方式を用いた端末のネットワーク接続方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10555363B2 (ja) |
| EP (1) | EP3314972B1 (ja) |
| JP (1) | JP6783803B2 (ja) |
| CN (1) | CN107810657B (ja) |
| WO (2) | WO2016208836A1 (ja) |
Cited By (1)
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| WO2018143595A1 (ko) * | 2017-02-02 | 2018-08-09 | 엘지전자 주식회사 | 분산 안테나 통신 시스템에서 기지국과 차량 단말 간 신호 송수신 방법 및 이를 위한 장치 |
| WO2018198963A1 (ja) * | 2017-04-27 | 2018-11-01 | 三菱電機株式会社 | 通信システム |
| WO2019074242A1 (ko) * | 2017-10-12 | 2019-04-18 | 한국전자통신연구원 | 초고속 차량을 위한 통신 방법 및 장치 |
| CN109076376B (zh) * | 2018-07-20 | 2022-04-22 | 北京小米移动软件有限公司 | Mcs等级的确定方法、装置、终端及存储介质 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107810657B (zh) | 2021-05-11 |
| WO2016208837A1 (en) | 2016-12-29 |
| JP6783803B2 (ja) | 2020-11-11 |
| US20180184473A1 (en) | 2018-06-28 |
| US20180192466A1 (en) | 2018-07-05 |
| EP3314972A4 (en) | 2019-01-09 |
| EP3314972A1 (en) | 2018-05-02 |
| US10477612B2 (en) | 2019-11-12 |
| US10555363B2 (en) | 2020-02-04 |
| WO2016208836A1 (ko) | 2016-12-29 |
| CN107810657A (zh) | 2018-03-16 |
| EP3314972B1 (en) | 2022-11-30 |
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