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Communication system,and a mobile radio-subscriber device,server unit, and related method

A technology of radio users and communication systems, applied in the field of communication systems, can solve problems such as interruption of broadcast communication services, transmission delay, failure to ensure continuity of broadcast communication services, etc., and achieve high-quality results

Inactive Publication Date: 2010-06-23
INTEL MOBILE COMM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As already mentioned above, especially when RACH / PRACH is used to transmit data (such as information related to handover) to the MBS server, the business continuity of the broadcast communication service cannot be guaranteed, because it usually occurs when handover causes broadcast Transmission Delay for Communication Service Interruption

Method used

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  • Communication system,and a mobile radio-subscriber device,server unit, and related method
  • Communication system,and a mobile radio-subscriber device,server unit, and related method
  • Communication system,and a mobile radio-subscriber device,server unit, and related method

Examples

Experimental program
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Effect test

Embodiment Construction

[0075] figure 2 A communication system 200 according to one embodiment of the present invention is shown.

[0076] The communication system 200 is a hybrid communication system with a broadcast communication network 201 and a mobile radio communication network 202 . In this example, the broadcast communication network 201 is constructed according to DVB-H (Digital Video Broadcast-Handheld), but in other implementation forms, it can also be constructed according to MBMS (Multimedia Broadcast Multicast Service), BCMCS (Broadcast Multicast Services) or other broadcast technologies to build. The mobile radio communication network 202 is constructed according to UMTS (Universal Mobile Telecommunication System) in this example, but also can follow GSM (Global System for Mobile Communication), GPRS (General Packet Radio Communication), EDGE ( Enhanced Data Rates for GSM Evolution) or another mobile radio technology to build.

[0077] The MBS server 203 provides data within the sco...

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PUM

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Abstract

Communication system has broadcast-communication network, mobile radio-communication network and a mobile radio-subscriber device.

Description

technical field [0001] The invention relates to a communication system, a method for controlling a mobile radio communication network, a mobile radio user equipment, a method for operating a mobile radio user equipment, a method for operating a communication system, a server unit and a method for running server units. Background technique [0002] Not so long ago, digital terrestrial television in the form of DVB-T (Digital Video Broadcasting Terrestrial) was introduced. With DVB-T, terrestrial transmission, in particular of TV programs, is carried out to stationary and mobile receivers. [0003] A video broadcast communication service compatible with DVB-T is DVB-H (Digital Video Broadcast-Handheld) for mobile communication terminals such as mobile phones and pocket computers (PDAs) equipped with mobile radio interfaces. DVB-H can realize the ground point-to-multipoint transmission of digital and / or IP (Internet-Protocol)-based information communication services and radio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W88/02H04N7/00H04H1/00H04H20/57H04H20/72H04H60/91H04W4/06
CPCH04W72/005H04H20/57H04H20/72H04H60/91H04W72/30
Inventor 崔荧男M·本科特
Owner INTEL MOBILE COMM GMBH
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