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A method and device for entering dual transmission mode and requesting wireless resources

A dual transmission mode, wireless resource technology, applied in the field of requesting wireless resources in dual transmission mode, can solve the problems of complex wireless resource process and low efficiency, and achieve the effect of improving transmission efficiency and simplifying the process

Active Publication Date: 2020-05-22
DATANG SEMICON DESIGN
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Problems solved by technology

[0003] In the prior art, the radio resource management function of the GMR-1 3G satellite communication system protocol requires cooperative management of two layers of protocols, Radio Resource Control (RRC) and Media Access Control (MAC). Complete, making the process of entering DTM to request wireless resources complicated and inefficient

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  • A method and device for entering dual transmission mode and requesting wireless resources
  • A method and device for entering dual transmission mode and requesting wireless resources
  • A method and device for entering dual transmission mode and requesting wireless resources

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0024] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0025] The mobile terminal involved in the embodiment of the present invention is a mobile earth station (MobileEarth Station: MES) of the GEO satellite mobile communication system. According to the nature and purposes of the satellite communication system...

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Abstract

The present invention discloses a method and device for entering a dual transmission mode to request wireless resources, which is applied to a mobile terminal with a radio resource control RRC entity, and deletes the RRC entity of the MES to initiate a DTM management protocol for requesting wireless resources, and deletes the RRC information at the same time. Let the definition of GSS Iu mode DTM REQUEST and GSS Iu mode DTM REJECT, the first MAC entity of the MES is responsible for the management and control of entering the DTM request wireless resources, thus realizing the transformation from double-layer entity control to single-layer entity control management, simplifying Entering the process of DTM requesting wireless resources improves the data transmission efficiency in the satellite mobile communication system.

Description

technical field [0001] The invention relates to the field of satellite mobile communication, in particular to a method and device for entering a dual transmission mode and requesting wireless resources. Background technique [0002] At present, the GEO-Mobile Radio interface (GMR for short) standard is initially formulated based on the GEO satellite mobile communication system air interface technology based on the Global System for Mobile Communication (GSM) standard The specifications are divided into GMR-1 and GMR-2, among which, the GMR-1 standard is applied to the Thuraya system in the Middle East. With the evolution of the terrestrial cellular GSM to 3G standard, the GMR-1 standard has also evolved, and has passed through the stages of GMR-1Release1, GMR-1Release2 (ie GMPRS) and GMR-1Release3 (ie GMR-1 3G). Dual Transfer Mode (DTM for short) is a key technology applied in the GMR-1 3G satellite communication system, which can support the voice service (CS) and data ser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W76/15H04W76/27H04W76/30
CPCH04W76/15H04W76/27H04W76/30H04W72/20
Inventor 杨跃华
Owner DATANG SEMICON DESIGN
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