Bearer identifier control method, terminal equipment and network unit

A technology for bearer identification and network unit, applied in the field of communication, can solve the problems of not supporting the interoperability of the extended bearer network, not knowing the expansion of the bearer network, etc., to achieve the effect of improving service experience and ensuring continuity

Active Publication Date: 2019-07-16
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, it is unclear how to support interoperability between extended bearer networks and non-extended bearer networks

Method used

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  • Bearer identifier control method, terminal equipment and network unit
  • Bearer identifier control method, terminal equipment and network unit
  • Bearer identifier control method, terminal equipment and network unit

Examples

Experimental program
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Embodiment Construction

[0071] Currently, the maximum number of bearers (EPS Bearers) established for the UE supported in the 4G network is 8. Due to the increase of services, the demand for the number of bearers is increasing. The number of bearers supported in 5G is very likely to be more than 8. In order to support the interoperability between the 4G network and the 5G network, it is also necessary to expand the number of bearers supported in the 4G network. The maximum number of bearers may be extended to 11, 15 or more. The legal value of the bearer ID (EPS Bearer ID) in the existing 3G or 4G network is any value from 5 to 15. For the bearers assigned extended bearer IDs (such as reserved values ​​such as EPS Bearer ID 0, 1, 2, 34, or a value greater than 15), when the UE moves to a 3G network, service continuity cannot be maintained sexual.

[0072] For some high-priority services (such as voice), when requesting establishment, the non-extended bearer ID is already occupied, and the high-pr...

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Abstract

The invention discloses a bearer identifier allocation method, terminal equipment and network equipment. The method comprises the following steps: determining that a bearer identifier needs to be allocated to a bearer; and when a predetermined condition is met, allocating a first bearing identifier and a second bearing identifier to the bearer. In the embodiment of the invention, the network unitdistributes the first bearing identifier and the second bearing identifier for the bearer, so that the service can be smoothly switched or transferred when the UE moves to the communication network which does not support the extended bearing, the continuity of the service is ensured, and the service experience of a user is improved.

Description

technical field [0001] The present invention relates to the communication field / terminal field, and in particular to a bearer identification control method, a terminal device and a network unit. Background technique [0002] Currently, the maximum number of bearers (such as PDP contexts) established for UEs supported by 3G and bearers established for UEs (such as EPS Bearers) supported by 4G networks is eight. Due to the increase of services, the demand for the number of bearers is increasing. The number of bearers supported in 5G is very likely to be more than 8. In order to support the interoperability between the 4G network and the 5G network, it is also necessary to expand the number of bearers supported in the 4G network. [0003] Currently, it is unclear how to support interoperability between extended bearer networks and those that do not. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a bearer identificat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/14H04W36/18H04W76/30
CPCH04W36/0022H04W36/14H04W36/18H04W76/30
Inventor 柯小婉
Owner VIVO MOBILE COMM CO LTD
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