Method and device for processing mobility capacity of terminal

A processing method and mobility technology, applied in the field of communication, can solve the problems that the ability cannot be tested, the supported ability cannot be fully utilized, and the test cannot be carried out.

Inactive Publication Date: 2013-09-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Regardless of whether such capabilities are split according to TDD and FDD, if such capabilities are to be set to TRUE, theoretically LTE dual-mode terminals must support FDD and TDD of UTRA, otherwise such tests cannot be performed or cannot pass
However, in practical applications it may not be realistic
For example, a mobile phone roaming from a certain operator's network may support FDD and TDD of LTE, and FDD of UTRA, but it is very likely that it will not support TDD of UTRA. At this time, UE has no way to express these capability information, because if If it is set to support, since it does not support UTRA TDD, this capability cannot be tested or the test cannot pass; if it is set to not support, the actual supported capability will not be fully utilized
On the contrary, the UE coming out of a certain operator's network may only support UTRA TDD at the beginning, and the UE also has the same problem

Method used

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  • Method and device for processing mobility capacity of terminal
  • Method and device for processing mobility capacity of terminal
  • Method and device for processing mobility capacity of terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0095] In this embodiment, taking the PS handover from the terminal to UTRA as an example, the specific implementation of the above capability 1) of the UE, that is, the PS handover from EUTRA to UTRA CELL_DCH is described in detail.

[0096] In this embodiment, the PS handover performed by the terminal to UTRA mainly includes the following steps:

[0097] Step 1: The terminal enters the connected state in the LTE cell;

[0098] Step 2: the base station requests the UE to report the capability through a UECapabilityEnquiry message;

[0099] Step 3: The UE reports its own capabilities to the base station through the UECapabilityInformation message, and the contents are specifically described as follows:

[0100] For the PS switching capability from EUTRA to UTRA CELL_DCH, the specific implementation method is as follows:

[0101] When the capability has not been split, for the above nine types of terminals, the setting of the capability and the capability of the terminal to b...

Embodiment 2

[0112] This embodiment describes in detail the specific implementation of the above capability 7) of the UE, that is, the redirection capability to UTRA.

[0113] In this embodiment, the redirection capability processing process from UE to UTRA mainly includes the following steps:

[0114] Step 1: The terminal enters the connected state in the LTE cell;

[0115] Step 2: the base station requests the UE to report the capability through a UECapabilityEnquiry message;

[0116] Step 3: UE reports its own capability to the base station through UECapabilityInformation message,

[0117] The specific implementation is as follows:

[0118] When the capability has not been split, for the above 9 types of terminals, the setting of the capability and the capability of the terminal to be expressed by the setting are shown in Table 2-1 below, and the base station configures the terminal according to the following Table 2-1:

[0119] table 2-1

[0120]

[0121]

[0122] When the redi...

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Abstract

The invention discloses a method and device for processing mobility capacity of a terminal. In wireless capacity information reported by the terminal, the mobility capacity from LTE to UTRA is limited by the frequency band of the UTRA supported by the terminal. By means of the method and device for processing the mobility capacity of the terminal, a base station can clearly obtain the mobility capacity of the terminal between the LTE and the UTRA, and therefore the capacity of a UE can be played to the maximum extent, and the test of related capacities is not affected.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for processing terminal mobility capabilities. Background technique [0002] In the LTE (Long Term Evolution, long-term evolution) system, the query process of the UE (User Equipment, user equipment) capability is as follows: figure 1 As shown, the base station requests the UE to report capabilities through a UECapabilityEnquiry (UE capability query) message, and the UE reports its own capabilities to the base station through a UECapabilityInformation (UE capability information) message. The capability information includes various radio access technologies supported by the UE, including LTE, GERAN (GSM EDGE Radio Access Network, GSM EDGE Radio Access Network), UTRA (Universal Terrestrial Radio Access, Universal Terrestrial Radio Access), CDMA (Code Division Multiple Access, Code Division Multiple Access) related capability information, and co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10H04W88/06
Inventor 陈中明杜忠达
Owner ZTE CORP
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