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Configuring data transmission interface in communication network

A technology of data transmission and communication network, which is applied in the field of data transmission interface configuration in the communication network, can solve the problems affecting the utilization rate of Iub interface capacity, etc., and achieve the effect of improving capacity utilization rate, saving transmission cost, and maintaining transmission quality

Inactive Publication Date: 2004-02-11
NOKIA CORP
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Problems solved by technology

Therefore, refer to figure 1 , according to this proposal, one source of additional delay variation can be eliminated by reducing the AAL2 multiplexing and ATM multiplexing blocks to a single delay component, while conversely, the remaining physical media) still affects the capacity utilization of the Iub interface

Method used

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  • Configuring data transmission interface in communication network
  • Configuring data transmission interface in communication network
  • Configuring data transmission interface in communication network

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Embodiment Construction

[0047] The present invention will now be described in detail.

[0048] According to the invention, data transmissions of different base stations BS (access nodes) experience different delays and / or delay variations, depending on the position of the base stations in a chain of base stations arranged successively, wherein one end of the chain of base stations is connected to a radio network controller ( Incoming network control node) is connected. Therefore, the base station that produces the smallest delay can be allowed to occupy more delay.

[0049] In general, for a communication network whose topology is such that a first access node is connected to an access network control node through the intermediary of at least one access node, the data between the corresponding network access node and said access network control node are derived Delay information of the experienced delay is transmitted, a delay difference between two successive access nodes is calculated from said de...

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Abstract

The present invention proposes a method for configuring a data transmission interface in a communication network adopting a transmission protocol for transmission of data in units of grouped data, wherein said transmission interface is the interface between an access network control node and an access node adapted to establish a communication to a terminal, and wherein said communication network has a topology such that an access node is connected to said access network control node by an intermediate of at least one further access node, said method comprising the steps of: deriving a delay information of the delay experienced by data transmission between a respective network access node and said access network control node, calculating a delay difference between two consecutive access nodes based on said delay information.

Description

technical field [0001] The present invention relates to a method for configuring a data transmission interface in a communication network, wherein the communication network adopts a transmission protocol for data transmission in units of grouped data. Background technique [0002] A communication network usually consists of a core network and an access network. The core network is independent of the connection technology used and deals with "management" issues arising in the network. The access network is responsible for allowing terminals to access the communication network in order to communicate with other terminals via the network. The access network depends on the technology used to establish the connection (eg wireless or wired connection) with the terminal. [0003] For purposes of illustration only, the description will now focus on the radio access network, which is commonly referred to as the Radio Access Network (RAN) since it enables terminals to access the netw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/08H04W92/12
CPCH04W88/08H04L2012/5656H04L2012/5607H04W92/12
Inventor 毛努·霍尔曼亚里·伊索坎加斯埃萨·梅采莱
Owner NOKIA CORP
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