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Method and device for determining capability of terminal device

A technology of terminal equipment and equipment, applied in the field of communication, can solve the problem of increasing the transmission delay of the sender

Active Publication Date: 2020-03-31
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for determining the capabilities of terminal equipment, which are used to solve the problem that performing CCA on only one frequency band may increase the transmission delay of the sending end

Method used

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  • Method and device for determining capability of terminal device
  • Method and device for determining capability of terminal device
  • Method and device for determining capability of terminal device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Embodiments of the present invention provide a method for determining the capability of a terminal device. Specifically, refer to image 3 As shown, the method for determining the capability of a terminal device may include the following steps:

[0052] S31. The core network device sends indication information to each base station in the target base station set when paging is triggered.

[0053] Wherein, the indication information is used to indicate whether the target terminal device can simultaneously receive paging on multiple frequency bands; the set of target base stations is a set composed of base stations corresponding to all TAs in the TA list of the target terminal device.

[0054] Correspondingly, all base stations corresponding to TAs in the TA list of the target terminal device receive the instruction information sent by the core network device.

[0055] It should be noted that a frequency band in the embodiment of the present invention refers to a frequenc...

Embodiment 2

[0106] Embodiments of the present invention provide a method for determining the capability of a terminal device. Specifically, refer to Figure 4 As shown, the method for determining the capability of a terminal device may include the following steps:

[0107] S41. The anchor base station sends indication information to each base station in the target base station set when the trigger is a paging trigger.

[0108] Wherein, the indication information is used to indicate whether the target terminal equipment can perform paging reception on multiple frequency bands at the same time; the set of target base stations is composed of all other base stations in the RAN area of ​​the target terminal equipment except the anchor base station collection.

[0109] Correspondingly, all other base stations in the RAN area of ​​the target terminal device except the anchor base station receive the indication information sent by the anchor base station device.

[0110]The anchor base station ...

Embodiment 3

[0149] An embodiment of the present invention provides a network side device, referring to Figure 5 As shown, the network side device 500 includes:

[0150] A sending unit 51, configured to send indication information to each base station in the target base station set when paging is triggered;

[0151] Wherein, the indication information is used to indicate whether the target terminal device can perform paging reception on multiple frequency bands at the same time; when the network side device is a core network device, the set of target base stations is the target terminal device A set of base stations corresponding to all TAs in the TA list; when the network side device is an anchor base station, the set of target base stations is all other base stations in the RAN area of ​​the target terminal device except the anchor base station A collection of base stations.

[0152] optional, see Figure 5 As shown, the network side device 500 also includes:

[0153] The receiving ...

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PUM

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Abstract

The embodiment of the invention provides a method and a device for determining the capability of a terminal device, relates to the technical field of communication. The method and the device are usedfor solving the problem that the sending time delay of a sending end is possibly increased when CCA is carried out on only one frequency band. The method comprises the following steps: sending indication information to each base station in a target base station set under the condition of paging triggering; wherein the indication information is used for indicating whether the target terminal devicecan perform paging reception on multiple frequency bands at the same time; wherein the target base station set is a set composed of base stations corresponding to all TAs in a TA list of the target terminal device under the condition that the network side device is a core network device; and under the condition that the network side device is the anchor base station, the target base station set being a set composed of all other base stations except the anchor base station in the RAN area of the target terminal device. The embodiment of the invention is used for determining the capability of the terminal device in the paging process.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for determining the capability of terminal equipment. Background technique [0002] In the future communication system, the unlicensed frequency band (Unlicensed Band) can be used as a supplement to the licensed frequency band (Licensed Band) to help operators improve network capacity. Currently, the target frequency bands for unlicensed access based on New Radio (New Radio, NR) are 5GHz, 37GHz and 60GHz frequency bands. Since the unlicensed frequency band is shared by various technologies such as Wireless-Fidelity (Wireless-Fidelity, WiFi), radar, and Long Term Evolution License Assisted Access (LTE-LAA), in some countries or regions , the use of unlicensed frequency bands must comply with the regulations to ensure that all devices can use the resources fairly. Among them, Listen Before Talk (LBT) is one of the specifications that must be com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/02
CPCH04W68/02Y02D30/70
Inventor 鲍炜
Owner VIVO MOBILE COMM CO LTD