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System message block scheduling method and device in UMTS system

A system information block and information block technology, applied in the field of system information block scheduling, can solve problems such as failure to successfully schedule system information blocks, complex configuration data processing, etc., to ensure effectiveness and reliability, avoid scheduling operations, and reduce scheduling failures the effect of the possibility

Active Publication Date: 2010-10-20
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0019] In view of this, the present invention provides a method and device for scheduling system information blocks in a UMTS system, which are used to solve the problem of complex processing when the configuration data of system information blocks is unavailable in the prior art, and even the problem that system information blocks cannot be successfully scheduled

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  • System message block scheduling method and device in UMTS system
  • System message block scheduling method and device in UMTS system
  • System message block scheduling method and device in UMTS system

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Embodiment Construction

[0055] In order to solve the problem that the successful scheduling of system information blocks cannot be guaranteed in the prior art, the present invention pre-evaluates the availability of configuration data before system information scheduling, and further determines the system information block scheduling scheme according to the evaluation results.

[0056] In the embodiment of the present invention, the system information block is divided into two types, that is, a scheduling block and a system information block; wherein, the scheduling block includes MIB, SB1 and SB2, and other system information blocks are called system information blocks (SIBs).

[0057] In this embodiment, the following two schemes can be adopted to implement the scheduling of system information blocks:

[0058] Solution 1: first obtain the repetition period of each system information block, determine the required scheduling block by calculating the total length of the scheduling information of each s...

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Abstract

The invention discloses a method and a device of dispatching a system information module in a UMTS system to solve the problem that the current UMTS system can not guarantee the successful dispatching of the system information module. The method of the invention comprises that the validity of the current disposition data of all the information modules is determined, the information modules include a dispatching module and a system information module, the corresponding system information dispatching schedule is chosen according to the determination result and the needed dispatching module and the related dispatching information between every dispatching module and every information module are decided and the related dispatching information is provided to a user terminal. The invention can correctly determine the needed dispatching module needed when calling the system information and the dispatching information of every system information module to guarantee the effectiveness and the credibility of the dispatching of the system information module.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method and device for scheduling system information blocks in a UMTS system. Background technique [0002] In the Universal Mobile Telecommunications System (UMTS), after the User Equipment (UE) is turned on, it first searches for a cell, and when it finds a suitable cell, it starts to read the broadcast of the cell. Channel (BroadcastChannel, BCH) to obtain corresponding system information (including current cell public resources, cell selection and reselection, etc.), UE can establish a connection with WCDMA system base station NodeB according to these system information. It can be seen that the system information is a bridge between the UE and the network, and whether the system information can be transmitted correctly will determine whether the wireless access of the UE can be successfully completed. [0003] System Information (System Information) is divided into diffe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/08H04W72/12H04W72/54
Inventor 薛倩张宏涛郭俊利闫海军
Owner DATANG MOBILE COMM EQUIP CO LTD
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