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Method for reporting capacity of supporting multi-carrier frequency ranges

A multi-carrier and frequency band technology, which is applied in the field of reporting the capability of supporting multi-carrier frequency bands, and can solve problems such as unresolved and inability to know the UE's ability to support multi-carrier frequency bands.

Inactive Publication Date: 2011-01-26
TD TECH COMM TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the existing TD-SCDMA system, when the UE needs to report the UE capability to the network side, in terms of reporting the supported multi-band and multi-carrier capabilities, the supported information element (IE) can only be reported by the capability The characteristics of multiple frequency bands and whether they support multi-carrier capabilities are reported to the network side, so that the network side cannot know the above-mentioned UE's ability to support multi-carrier frequency bands
[0006] At present, there is no method proposed to enable the network side to know the UE's ability to support multiple carrier frequency bands

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1 of the reporting method for supporting multi-carrier frequency band capability of the present invention mainly includes the following steps:

[0025] When the UE needs to report the capability of supporting multi-carrier frequency bands to the system, the UE sends a multi-carrier frequency band list information element to the radio network controller (RNC), and the multi-carrier frequency band list information element contains information used to indicate that the UE supports Information about multi-carrier frequency bands and information about the continuity of multi-carrier allocation on each of the multi-carrier frequency bands.

[0026] Here, there are two specific scenarios where the UE needs to report its ability to support multiple carrier frequency bands to the system. One is when the UE needs to request configuration of radio resources from the system when it accesses the system, and the other is when the UE accesses the system. When the system sen...

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Abstract

The invention discloses a method for reporting the capacity of supporting multi-carrier frequency ranges. The method comprises the following step that: when needing to report the capacity of supporting the multi-carrier frequency ranges to a system, the UE sends list cells of the multi-carrier frequency ranges to a radio network controller (RNC), wherein the list cells of the multi-carrier frequency ranges comprise information for indicating the multi-carrier frequency ranges supported by the UE and the information for indicating the multi-carrier distribution continuity on the multi-carrier frequency ranges. By the method, a network side can know the capacity of supporting the multi-carrier frequency ranges by the UE.

Description

technical field [0001] The invention relates to a scheduling technology in a mobile communication system, in particular to a method for reporting the ability to support multiple carrier frequency bands in a TD-SCDMA system. Background technique [0002] In the existing TD-SCDMA system, user equipment (UE) can support working in multiple frequency bands, and the supported frequency band capabilities need to be notified to the network side through relevant signaling. So that the network side allocates radio resources for it according to the capability. [0003] In order to support the application of high-speed packet services, the current TD-SCDMA system introduces multi-carrier technology, which enables UE to support multi-carrier characteristics, that is, UE can use multiple carriers to send and receive data at the same time. In this way, through carrier bundling and minimal changes, the peak rate of a single user of packet services can be increased, and the flexibility of ...

Claims

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Application Information

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IPC IPC(8): H04W28/18H04W72/04H04W72/12
Inventor 王浩然陈迎赵丽坤沈东栋
Owner TD TECH COMM TECH LTD