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Access network system, transmission method and related equipment

An access network device and access network technology, applied in the field of communication, can solve problems such as inability to sense other base station business traffic, low business traffic management and control efficiency, and increased base station business traffic, so as to improve forwarding efficiency, optimize bandwidth allocation, and slow down The effect of network congestion

Active Publication Date: 2021-07-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
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Problems solved by technology

[0004]However, with the construction of 5G, the business traffic of the base station has increased sharply
Because the ATN equipment only has data interaction with one base station, it cannot perceive the service traffic of other base stations, that is, the access ring and the base station are independent of each other
Therefore, the control efficiency of the access ring on service traffic is low

Method used

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  • Access network system, transmission method and related equipment
  • Access network system, transmission method and related equipment
  • Access network system, transmission method and related equipment

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Embodiment Construction

[0082] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them.

[0083] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, ...

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Abstract

The embodiment of the invention discloses an access network system, a transmission method and related equipment, which are used for simplifying access network equipment on a backhaul access ring and improving the management and control efficiency of the access ring on service data. At least one first access network device and at least two second access network devices, the first access network device comprising a first baseband unit (BBU), and the second base station comprising a second BBU; the at least one first base band unit BBU and the at least two second base band units BBU are connected in series to form a closed loop; the second base band unit BBU is used for determining the bandwidth requirement of the second access network equipment; and the first base band unit BBU is used for acquiring the bandwidth requirements of the second access network equipment corresponding to the second base band units BBUs from the plurality of second base band units BBUs, and determining the available bandwidths of the second access network equipment.

Description

technical field [0001] The embodiments of the present application relate to the communication field, and in particular, to an access network system, a transmission method, and related equipment. Background technique [0002] IP-based radio access network (IP radio access network, IP RAN) refers to the Internet protocol (internet protocol, IP) / multi-protocol label switching (multi-protocol label switching, MPLS) protocol and key technologies as the basis, to meet the The IP layer between the base station and the core network is reachable to realize the IP network technology required for wireless backhaul. The IP RAN network mainly includes an access layer, an aggregation layer and a core layer. Because the devices in the access layer and the devices in the aggregation layer respectively adopt a ring networking mode, they are also called access rings and aggregation rings. [0003] Currently, the access ring adopts multiple access transport network (access transport networ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/20
CPCH04W28/20H04L45/50H04W92/20
Inventor 杨睿文长辉林刚王自强
Owner HUAWEI TECH CO LTD
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