JP7153074B2 - クラウド無線アクセスネットワークにおける負荷分散のための方法および装置 - Google Patents
クラウド無線アクセスネットワークにおける負荷分散のための方法および装置 Download PDFInfo
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- JP7153074B2 JP7153074B2 JP2020534553A JP2020534553A JP7153074B2 JP 7153074 B2 JP7153074 B2 JP 7153074B2 JP 2020534553 A JP2020534553 A JP 2020534553A JP 2020534553 A JP2020534553 A JP 2020534553A JP 7153074 B2 JP7153074 B2 JP 7153074B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/64—Routing or path finding of packets in data switching networks using an overlay routing layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/088—Load balancing or load distribution among core entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/38—Flow based routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/084—Load balancing or load distribution among network function virtualisation [NFV] entities; among edge computing entities, e.g. multi-access edge computing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/086—Load balancing or load distribution among access entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/09—Management thereof
- H04W28/0958—Management thereof based on metrics or performance parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
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- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Description
本開示では、以下の略語の少なくともいくつかを使用することができる。略語間に不一致がある場合、それが上記でどのように使用されるかが優先されるべきである。
RAT:無線アクセス技術
RAN:無線アクセスネットワーク
RAP:リモート・アクセス・ポイント
LB:ロード・バランサ
PaaS:サービスとしてのプラットフォーム
CaaS:サービスとしてのコンテナ
IaaS:サービスとしてのインフラ
VNF:仮想化ネットワーク機能
VNFC:仮想化ネットワーク機能コンポーネント
SDN:ソフトウェア定義ネットワーク
AM:アクノレッジ・モード
UM:非アクノレッジ・モード
TBD:要決定
PS:パケット・スケジューラ
D-PDU:データPDU
ZMQ:ゼロ・メッセージ・キュー
CCP:集中制御プレーン
VNFCDL:ダウンリンク
UE:ユーザ機器
UL:アップリンク
PHY:物理的
PDU:プロトコルデータユニット
SDU:サービスデータユニット
SRB:シグナリング無線ベアラ
DRB:データ無線ベアラ
Ctrl:制御
NAS:非アクセス層
Claims (1)
- 装置によって実行されるクラウド-ラジオアクセスネットワーク(C-RAN)におけるロード・バランスの方法であって、該方法は、
コア・ネットワークまたはリモート・アクセス・ポイントからユーザに関連付けられた制御プレーン(CP)データを受信するステップと、
第1ルートに基づいて、前記CPデータを第1ユーザ機器(UE)仮想化ネットワーク機能コンポーネント(VNFC)にディスパッチするステップと、
1つ以上のUEーVNFCの負荷情報を収集するステップと、
前記負荷情報に基づいてプロモーション・リストを作成または更新するステップと、
前記プロモーション・リストに基づいて負荷分散を実行するステップと、
を含む、方法。
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JP2022117389A JP7382462B2 (ja) | 2017-12-20 | 2022-07-22 | クラウド無線アクセスネットワークにおける負荷分散のための方法および装置 |
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PCT/CN2017/117512 WO2019119305A1 (en) | 2017-12-20 | 2017-12-20 | Method and apparatus for load balancing in a cloud-radio access network |
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JP2022117389A Division JP7382462B2 (ja) | 2017-12-20 | 2022-07-22 | クラウド無線アクセスネットワークにおける負荷分散のための方法および装置 |
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JP2021507633A JP2021507633A (ja) | 2021-02-22 |
JP7153074B2 true JP7153074B2 (ja) | 2022-10-13 |
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JP2022117389A Active JP7382462B2 (ja) | 2017-12-20 | 2022-07-22 | クラウド無線アクセスネットワークにおける負荷分散のための方法および装置 |
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US (2) | US11510103B2 (ja) |
EP (2) | EP3729864A4 (ja) |
JP (2) | JP7153074B2 (ja) |
CN (2) | CN111557109B (ja) |
WO (2) | WO2019119305A1 (ja) |
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CN116074791A (zh) * | 2021-10-30 | 2023-05-05 | 华为技术有限公司 | 一种业务转移方法及通信装置 |
CN116669108A (zh) * | 2022-02-18 | 2023-08-29 | 中兴通讯股份有限公司 | 报文发送方法、报文发送装置及存储介质 |
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- 2017-12-20 CN CN201780097865.6A patent/CN111557109B/zh active Active
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2018
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Also Published As
Publication number | Publication date |
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CN111771356A (zh) | 2020-10-13 |
JP2022166003A (ja) | 2022-11-01 |
CN111557109A (zh) | 2020-08-18 |
EP3729864A1 (en) | 2020-10-28 |
JP7382462B2 (ja) | 2023-11-16 |
JP2021507633A (ja) | 2021-02-22 |
US20200314693A1 (en) | 2020-10-01 |
CN111557109B (zh) | 2023-08-04 |
US20210185563A1 (en) | 2021-06-17 |
US11510103B2 (en) | 2022-11-22 |
EP3729742A4 (en) | 2021-09-22 |
WO2019119305A1 (en) | 2019-06-27 |
EP3729864A4 (en) | 2021-07-28 |
US11558780B2 (en) | 2023-01-17 |
WO2019119882A1 (en) | 2019-06-27 |
EP3729742A1 (en) | 2020-10-28 |
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