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Method, device and base station for processing capability information

An information processing method and capability information technology, applied in the field of capability information processing method, device and base station

Inactive Publication Date: 2014-02-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no corresponding technical solution in the related art to know whether the terminal supports aggregation of cells with different subframe configurations, and how to support
[0005] Therefore, in the related art, there is a problem of how to know whether the terminal supports aggregation of cells with different subframe configurations, and how to do so

Method used

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  • Method, device and base station for processing capability information
  • Method, device and base station for processing capability information
  • Method, device and base station for processing capability information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Step 1: UE1 enters the connection state through Cell1 in the eNB, and Cell1 is the Pcell;

[0071] Step 2: eNB initiates a capability query process to UE1, and UE1 reports the supported carrier aggregation capability as shown in the following table:

[0072] Table 1-1

[0073] Band Combination ID

band combination

1

33

2

34

3

35

4

33，34

5

33，35

6

34，35

7

33，34，35

[0074] In addition, the terminal also reports whether it supports aggregation of TDD cells with different subframe configurations, and whether it supports simultaneous transmission and reception in the same subframe, as shown in Table 1-2 below. When the terminal does not support aggregation of frequency band 33 and frequency band 35 Simultaneous transmission and reception, but supports frequency band 33 and frequency band 34. When frequency band 34 and frequency band 35 are aggregated,...

Embodiment 2

[0083] Step 1: UE1 enters the connection state through Cell1 in the eNB, and Cell1 is the Pcell;

[0084] Step 2: eNB initiates a capability query process to UE1, and UE1 reports the supported carrier aggregation capability as shown in the following table:

[0085] table 2-1

[0086] Band Combination ID

band combination

1

33

2

34

3

35

4

33，34

5

33，35

6

34，35

7

33，34，35

[0087] In addition, the terminal also reports whether it supports aggregation of TDD cells with different subframe configurations, and whether it supports simultaneous transmission and reception in the same subframe, as shown in the following table. The terminal does not support aggregation of TDD cells with different subframe configurations in frequency band 33 and frequency band 34 , does not support simultaneous transmission and reception in the same subframe, but supports aggregatio...

Embodiment 3

[0096] Step 1: UE1 enters the connection state through Cell1 in the eNB, and Cell1 is the Pcell;

[0097] Step 2: eNB initiates a capability query process to UE1, and UE1 reports the supported carrier aggregation capability as shown in the following table:

[0098] Table 3-1

[0099] Band Combination ID

band combination

1

33

2

34

3

35

4

33，34

5

33，35

6

34，35

7

33，34，35

[0100] In addition, the terminal also reports whether it supports aggregation of TDD cells with different subframe configurations, and whether it supports simultaneous transmission and reception in the same subframe, as shown in the following table, the terminal supports frequency band 33, and frequency band 34 and frequency band 35 are aggregated in the same subframe Simultaneous transmission and reception, so it is only necessary to report whether to support aggregation of TDD cells w...

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PUM

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Abstract

The present invention provides a method, device and base station for processing capability information. the method comprises: receiving capability information reported by terminal, capability information comprises information for indicating the terminal whether supporting carrier aggregation with sub-frame configuration not to be the same cell or not, and / or information for the terminal whether supporting transmitting and receiving synchronously in the same sub-frame when the terminal is carrier aggregation or not; determining carrier aggregation capability of the terminal according to capability information. The problems existing in the relevant art to be solved in the present invention, are how to acquire the terminal whether supporting carrier aggregation with sub-frame configuration not to be the same cell or not, and how to support said way. The present invention achieves the effect that the base station obtains carrier aggregation capability of the terminal supporting different sub-frames configuration, and further provides more reasonable carrier aggregation for the terminal.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a capability information processing method, device and base station. Background technique [0002] The Long Term Evolution Advance (LTE-A for short) system proposes a carrier aggregation technology (Carrier Aggregation, CA for short) in order to provide mobile users with a higher data rate. In LTE, the maximum downlink transmission bandwidth supported by the system is 20MHz. Carrier aggregation is to aggregate two or more component carriers (Component Carriers, referred to as CC) to support a transmission bandwidth greater than 20MHz, and the maximum does not exceed 100MHz. The base station will designate a Primary Component Carrier (PCC for short) or primary serving cell (Pcell) for the UE through explicit configuration or in accordance with the agreement, and other component carriers are called Secondary Component Carriers (Secondary Component Carrier, short for is the SCC) ...

Claims

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Application Information

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IPC IPC(8): H04L1/00H04L5/00
CPCH04L5/0037H04L5/001
Inventor 陈中明
Owner ZTE CORP
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