Beidou RDSS micro base station information framing transmission method facing multiple services and multiple users

A micro-base station and multi-service technology, applied in the field of satellite positioning and navigation technology and communication, can solve problems such as wireless communication service quality constraints, and achieve the effect of strong engineering realizability

Inactive Publication Date: 2016-12-07
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At the same time, the popularity of intelligent mobile communication terminals with wireless communication functions such as 3G/4G, Bluetooth, and wifi has greatly improved the convenien

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  • Beidou RDSS micro base station information framing transmission method facing multiple services and multiple users

Examples

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Example Embodiment

[0037] Attached below figure 1 And the examples further describe the present invention.

[0038] The invention aims to solve the problem of framing and compression transmission of multi-service and multi-user information under the condition of multi-user access in the Beidou micro base station based on WiFi and RDSS.

[0039] The framing transmission method of Beidou micro base station RDSS message for multi-service and multi-user is as follows:

[0040] (1) N source communication terminals access the Beidou micro base station by wireless communication means such as wifi or bluetooth, and N is an integer greater than or equal to 1; Beidou RDSS micro base station assigns LAN identities to multiple source communication terminals connected in a one-to-one correspondence After the identification, the Beidou RDSS micro base station stores it, and establishes an online terminal list according to the identity; the identity is one-to-one corresponding to the mac address of the source commun...

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Abstract

The invention provides a Beidou RDSS micro base station information framing transmission method facing multiple services and multiple users, and satisfies technical requirements for multi-user access and information distribution and transmission. The information is ordered according to the priorities by combining information including priorities of access users, the types of equipment and the types of services; adaptive information compressing and information framing are carried out according to types of the service information, information framing and queuing problems in multi-user information transmission are solved, and optimized transmission of the multi-user information is realized.

Description

technical field [0001] The invention relates to the field of satellite positioning and navigation technology and communication, in particular to a multi-service and multi-user-oriented Beidou RDSS micro base station information frame transmission method. Background technique [0002] RDSS stands for Satellite Radio Determination Service, which is a navigation communication technology currently used in the Beidou global satellite navigation system. This technology also has short message communication functions in addition to positioning functions. With the construction and gradual improvement of the Beidou global satellite navigation system, the Beidou RDSS satellite communication short message service is a characteristic technology of the Beidou system, and the service quality and coverage are gradually expanding. It can currently achieve regional coverage around China and the Asia-Pacific region, and will realize global RDSS short message service capabilities around 2020. ...

Claims

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Application Information

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IPC IPC(8): H04W28/06H04W28/14H04B7/185
CPCH04W28/06H04B7/1858H04W28/14
Inventor 蔚保国鲍亚川李志国杜凯
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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