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Method of implementing non-synchronous wireless links reconfiguration in base station

A wireless link, asynchronous technology, applied in the direction of radio/induction link selection arrangement, synchronization device, wireless communication, etc., can solve the problem of increasing workload and error probability, increasing system processing resource overhead, and resource consistency cannot be guaranteed and other problems to avoid resource hanging, ensure resource consistency, and simplify processing

Inactive Publication Date: 2008-05-14
ZTE CORP
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Problems solved by technology

[0024] The above method has the following disadvantages: In terms of the internal implementation method of Node B, since there is a great similarity in the allocation and cancellation of wireless resources in the process of synchronous and asynchronous wireless link reconfiguration, if according to Figure 1 and Figure 2 Implementing two processing methods separately will increase the complexity of processing inside Node B, increasing the workload and error probability
In particular, if an asynchronous processing method is used inside Node B, the consistency of resources in each module may not be guaranteed; and if a resource audit mechanism is used to ensure resource consistency, it will increase system processing resource overhead and reduce system efficiency

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  • Method of implementing non-synchronous wireless links reconfiguration in base station
  • Method of implementing non-synchronous wireless links reconfiguration in base station
  • Method of implementing non-synchronous wireless links reconfiguration in base station

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Embodiment Construction

[0047] The present invention proposes a reconfiguration method of an asynchronous wireless link, the basic idea is shown in Figure 4, and the specific steps are:

[0048]401. The RNC sends the "asynchronous radio link reconfiguration request" information to the Node B;

[0049] 402. Each module inside the Node B synchronously performs wireless link reconfiguration;

[0050] 403. Node B sends its reconfiguration result message to RNC.

[0051] In this method, the external message flow between Node B and RNC is still the same as that shown in Figure 2, which is asynchronous processing, but the realization of each module inside Node B is synchronous.

[0052] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment:

[0053] Figure 5 shows an embodiment of the present invention, the method is specifically:

[0054] 501. When the RNC needs to perform asynchronous reconfiguration on an established radio link...

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Abstract

The invention discloses a non-synchronous wireless link reconfiguration method used in a base station, including the following steps: (1) a message of 'non-synchronous wireless link reconfiguration request' is transmitted to the base station by the wireless network controller; (2) the wireless link configuration between modules in the base station is carried out synchronously. (3) a result of the reconfiguration is transmitted to the wireless network controller by the base station. The invention integrates the synchronous process with the non-synchronous process, which is able to simplify the process of the modules in Node B, guarantee the consistency of the modules resources in the Node B and improve the efficiency.

Description

technical field [0001] The invention relates to the field of the third generation mobile communication system, in particular to a method for realizing asynchronous wireless link reconfiguration in a Node B (base station). Background technique [0002] The radio network side system equipment of the third generation mobile communication system includes a Node B and an RNC (Radio Network Controller), which form an RNS (Radio Network Subsystem). In order to realize a wireless call, there are multiple signaling interaction processes between the two. The synchronous wireless link reconfiguration process and the asynchronous (ie asynchronous) wireless link reconfiguration process are two of the interactive processes, both of which are in the wireless link After the link is established, reconfigure the established wireless link. [0003] As shown in Figure 1, the basic process of synchronous radio link reconfiguration between Node B and RNC is as follows: [0004] 101. When the RN...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W56/00H04W72/04
Inventor 钱玉森
Owner ZTE CORP