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Notification method of terminal supporting frequency band capability, terminal and base station

A terminal support and frequency band technology, applied in the field of communication, can solve the problems of prolonging the access time and increasing the signaling interaction, and achieve the effect of shortening the access time and reducing the signaling interaction.

Active Publication Date: 2017-02-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] If you query the frequency band and / or sub-band capabilities supported by the terminal before establishing a call, it will increase signaling interaction and prolong the access time

Method used

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  • Notification method of terminal supporting frequency band capability, terminal and base station
  • Notification method of terminal supporting frequency band capability, terminal and base station
  • Notification method of terminal supporting frequency band capability, terminal and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment provides a method for notifying the capability of a terminal to support a frequency band, such as figure 1 As shown, the method includes:

[0030] 101. The terminal carries the frequency band and / or sub-frequency band information supported by the terminal in a location registration message, a call origination message, or a paging response message;

[0031] The above step 101 may specifically be that the terminal modifies the SCM (Station Class Mark, mobile station class mark) information unit in the location registration message, the origination message or the paging response message, and carries the information unit supported by the terminal through the modified SCM information unit. Band and / or sub-band information.

[0032] 102. The terminal sends the location registration message, call origination message, or paging response message to the base station, so that the base station acquires frequency band and / or sub-frequency band information supported ...

Embodiment 2

[0046] This embodiment provides a method for notifying the capability of a terminal to support a frequency band, such as figure 2 As shown, the method includes:

[0047] 201. The base station receives a location registration message, an initial call message, or a paging response message sent by a terminal, where the location registration message, an initial call message, or a paging response message carries frequency band and / or sub-frequency band information supported by the terminal;

[0048] The frequency band and / or sub-band information supported by the terminal carried in the location registration message, call origination message or paging response message in step 101 above may specifically be: the information in the location registration message, call origination message or paging response message The SCM information element carries the frequency band and / or sub-frequency band information supported by the terminal.

[0049] 202. The base station obtains the frequency ...

Embodiment 3

[0061] This embodiment provides a method for notifying terminal frequency band capabilities, such as image 3 As shown, the method includes:

[0062] 301. The terminal carries the frequency band and / or sub-frequency band information supported by the terminal in the SCM information element of the location registration message, call origination message, or paging response message;

[0063] The above step 301 may specifically be: the terminal modifies the SCM information element in the location registration message, call origination message or paging response message, and the modified SCM information element carries the frequency band and / or sub-frequency band information supported by the terminal.

[0064] Specifically, the modified SCM information unit includes:

[0065] Use the lower two bits in the SCM information element to indicate whether the SCM information element carries the frequency band and / or sub-frequency band information supported by the terminal, for example, se...

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PUM

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Abstract

The invention discloses a notification method, a terminal and a base station of the terminal-supporting spectrum capacity and related to the communication technology field. The method comprises the following steps: the terminal carries the terminal-supporting frequency range and / or the frequency sub-band information in location register information, initial calling information or paging information. The location register information, the initial calling information and the paging information is sent to the base station in order to enable the base station to receive the terminal-supporting frequency range and / or the frequency sub-band information. The method has the advantages of being suitable for informing the base station of the terminal-supporting frequency range and / or the frequency sub-band information by the terminal.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a method for notifying the capability of a terminal supporting a frequency band, a terminal and a base station. Background technique [0002] Since the 1990s, with the successful operation of CDMA (Code Division Multiple Access, Code Division Multiple Access) network, the sharp increase in the number of users has led to a shortage of CDMA system capacity. The most economical solution is to use the existing network Carriers are added on the basis of . For operators, adding carriers is to maximize the use of legally owned frequency resources in different frequency bands. However, when the base station assigns a new carrier frequency point for the terminal to communicate, if the base station does not know the frequency band and / or sub-band capabilities supported by the terminal, and assigns the terminal to a frequency band and / or sub-band that the terminal does...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/24
Inventor 陈林刘继兴
Owner HUAWEI TECH CO LTD
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