Inter-system mobility management method

A management method and different system technology, applied in the field of mobile communication, can solve problems such as not entering the measurement process, failing to fall back, and reducing user experience

Active Publication Date: 2016-07-06
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the current standard does not stipulate which measurement frequency points the network sends to the UE, how the UE performs measurement, and what is the standard for cell selection
As a result, different manufacturers have different implementation methods. For example, different companies have more or less frequency point configurations, and some companies only perform simple...

Method used

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Embodiment Construction

[0092] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0093] Also, in the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without the specific details or in the particular manner described.

[0094] In addition, the steps shown in the flow dia...

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Abstract

The invention discloses an inter-system mobility management method. At a UE side, the method comprises a mobility state information reporting step of reporting self mobility state information to an eNodeB after extended service request signaling is sent to an MME, wherein the mobility state information comprises position information, mobility speed information and mobility direction information; a residing cell determining step of carrying out inter-system measurement according to frequency point configuration information fed back by the eNodeB; and selecting a target cell determined by the inter-system measurement result to reside. According to the method, the frequency points are configured precisely; and the measurement pressure is reduced.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a mobility management method between different systems. Background technique [0002] With the introduction of the LTE network and the maturity of international standards, the technical development of LTE has become the focus of the industry. The main driving force of LTE is data service, which cannot provide voice service by itself. In the early stage of LTE technology development, data services are the main concern of LTE, while services such as voice calls and short messages in the CS domain may not be considered in the scope of key considerations. However, with the development of LTE network, how to smoothly evolve voice services has become a key issue for operators to consider, and CircuitSwitchFallback (CSFB) came into being. [0003] In the existing CSFB technology, after the UE performs joint attachment of the LTE and LTA-Advanced system and the GSM system,...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W8/08H04W24/02H04W36/04H04W36/30H04W36/32H04W64/00
Inventor 徐瑨张轶许晓东陶小峰
Owner BEIJING UNIV OF POSTS & TELECOMM
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