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Data transmission method and ue

A transmission method and technology of business data, applied in the field of data transmission method and UE, can solve the problems that UE cannot provide services, UE cannot communicate with external parties, etc.

Active Publication Date: 2021-01-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

An obvious disadvantage of this architecture is that once the network-side equipment supporting UE communication fails, it cannot provide services for the UE, and the UE cannot communicate externally.

Method used

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  • Data transmission method and ue
  • Data transmission method and ue
  • Data transmission method and ue

Examples

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Embodiment Construction

[0111] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0112] In the embodiment of the present invention, the UE is used as a comprehensive personal communication center, which can access network-side equipment, communicate with the outside world through the network-side equipment, and directly communicate with other UEs without using the network-side equipment. When a network-side device accessed by a UE fails, the UE can finally connect to other network-side devices through communication between UEs, thereby realizing external communication.

[0113] The following pass figure 1 ...

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Abstract

The embodiment of the present invention discloses a data transmission method and UE. The method includes: a first user equipment UE sends a request message, and the request message includes: service information, and the service information is used to instruct the first UE to request assistance services; the first UE receives a response message sent by at least one next-hop intermediate UE of the first UE, and the response message is determined by the next-hop intermediate UE to directly or indirectly assist the first UE When the UE transmits the service data to the target device; the first UE determines the transmission path of the service according to the response message; and the first UE transmits the data of the service through the transmission path. The embodiment of the present invention can realize the external communication of the UE when the network side equipment providing service for the UE fails.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data transmission method and a UE. Background technique [0002] With the rapid development of mobile communication technology, mobile communication systems of various standards have appeared, for example, Global System for Mobile Communication (GSM, Global System of Mobile communication) network, General Packet Radio Service (GPRS, General Packet Radio Service) Network, Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Multiple Access) network, CDMA-2000 network, Time Division Synchronous Code Division Multiple Access (TD-SCDMA, TimeDivision-Synchronous Code Division Multiple Access) network, Long Term Evolution System (LTE, LongTerm Evolution), etc. These mobile communication systems usually provide data communication services in addition to voice communication services. Therefore, users can use the data communication services provided by the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W40/22H04W76/10
CPCH04W40/22H04W76/10
Inventor 张宏平曾清海黄亚达
Owner HUAWEI TECH CO LTD
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