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Method and apparatus for configuring carrier

A carrier and terminal configuration technology, applied in the field of communication, can solve the problems of the carrier cannot work normally, and the RF capability cannot be updated in time, so as to ensure the throughput and improve the communication quality.

Active Publication Date: 2018-02-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the UE will report its own RF capability to the base station after receiving the RF capability query request message sent by the base station; therefore, when the RF capability available to the UE changes, the base station may not be able to update the RF capability of the UE in time , causing the carrier configured by the base station for the UE to fail to work normally

Method used

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  • Method and apparatus for configuring carrier
  • Method and apparatus for configuring carrier
  • Method and apparatus for configuring carrier

Examples

Experimental program
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Embodiment 1

[0055] An embodiment of the present invention provides a method for configuring a carrier, such as figure 1 As shown, the method includes:

[0056] 101. The serving base station of the first communication system receives a first signaling message actively reported by a UE (User Equipment, user equipment), where the first signaling message includes an RF ( RadioFrequency, radio frequency) capability. The terminal can work simultaneously in the first communication system and the second communication system;

[0057] It is worth noting that the UE in the embodiment of the present invention can be expanded into a multi-mode terminal (such as a mobile phone, a tablet computer, a portable computer, etc.), and can support simultaneous communication of multiple communication systems, and the communication systems include LTE, UMTS, GSM, etc. . In the embodiment of the present invention, different communication systems correspond to different communication working modes, and may ado...

Embodiment 2

[0067] An embodiment of the present invention provides a method for configuring a carrier, such as figure 2 As shown, the method includes:

[0068] 201. When the initial radio frequency capability available to the UE for the first communication system changes, proactively report a first signaling message to the serving base station of the first communication system, where the first signaling message includes The RF capability of the first communication system; the UE can work simultaneously in the first communication system and the second communication system;

[0069] It is worth noting that the UE in the embodiment of the present invention can be extended to a multi-mode UE (such as a mobile phone, a tablet computer, a portable computer, etc.), which can support simultaneous communication of multiple communication systems, and the communication systems include LTE, UMTS, GSM, etc. .

[0070] For ease of understanding, in this embodiment of the present invention, the UE su...

Embodiment 3

[0079] An embodiment of the present invention provides a method for configuring a carrier, such as image 3 As shown, the method includes:

[0080] 301. The serving base station of the first communication system acquires a first indication message sent by the UE, where the first indication message is used to indicate that the UE is currently working in the second communication system, where the UE can operate in the first communication system and The second communication system works simultaneously.

[0081] It is worth noting that the UE in the embodiment of the present invention can be expanded into a multi-mode terminal (such as a mobile phone, a tablet computer, a portable computer, etc.), and can support simultaneous communication of multiple communication systems, and the communication systems include LTE, UMTS, GSM, etc. .

[0082] For ease of understanding, in this embodiment of the present invention, the UE supports two communication systems at the same time as an e...

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Abstract

The invention discloses a method and device for configuring a carrier, relates to the field of communication, and is used to solve the problem in the prior art that the carrier configured for the UE by a base station cannot work normally when the available RF capability of the UE changes. The method provided by the present invention includes: the serving base station of the first communication system receives a first signaling message actively reported by the terminal, where the first signaling message includes the RF capability that the terminal can currently use in the first communication system; The terminal can work in the first communication system and the second communication system at the same time; the serving base station updates the RF capability initially available for the first communication system of the terminal to the current RF capability of the terminal according to the first signaling message RF capability available for the first communication system, managing a carrier for the terminal according to the RF capability currently available for the terminal in the first communication system. The invention is applicable to the field of communication, and is used for configuring a carrier for a terminal.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for configuring a carrier. Background technique [0002] In order to meet the requirements of International Mobile Telecommunications-Advanced (IMT-Advanced), 3GPP (The 3rd Generation Partnership Project, Third Generation Partnership Project) LTE (Long Term Evolution, Long Term Evolution) R10 system introduced CA (Carrier Aggregation , Carrier Aggregation) technology to expand the transmission bandwidth of the mobile communication system. The main solution of the CA technology is to aggregate multiple CCs (Component Carriers, composed of carriers, referred to as carriers) into one carrier to support high-speed data transmission. With the increase of mobile cellular systems, there are already dual-mode and dual-standby mobile phones on the market, which can work in standby under two different communication systems. Currently, the mobile communication systems ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W72/12
CPCH04W8/22H04W72/51
Inventor 李亚娟常俊仁
Owner HUAWEI TECH CO LTD