Spectrum resources sharing method, device and system

A technology of spectrum resources and frequency bands, applied in the field of communication, can solve the problems of increasing signaling overhead and implementation complexity, etc.

Active Publication Date: 2014-03-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, with the above technical solution, a large amount of signaling interaction is required between the cellular network and the broadcast network, which increases the signaling overhead and the complexity of implementation

Method used

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  • Spectrum resources sharing method, device and system
  • Spectrum resources sharing method, device and system
  • Spectrum resources sharing method, device and system

Examples

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Embodiment 1

[0081] An embodiment of the present invention provides an exemplary application scenario, where the cellular broadcasting converged transmission network consists of a cellular network and a broadcasting network.

[0082] Wherein, the cellular network, for example, can be an LTE network, a Global System for Mobile Communications (Global System for Mobile Communications, GSM) network, a Code Division Multiple Access (Code Division Multiple Access, CDMA) network, a Universal Mobile Telecommunications System, UMTS) network, etc. This embodiment is specifically described by taking an LTE network as an example. The LTE network is equipped with an evolved base station (evolutional Node B, e-NodeB), a mobility management entity (Mobility Management Entity, MME), and a gateway (GateWay, GW);

[0083] The broadcast network may be, for example, China Mobile Multimedia Broadcast (CMMB). In the CMMB network, there are servers and broadcast transmitters. Different types of broadcast servic...

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Abstract

The invention provides a spectrum resources sharing method, device and system, relating to the technical field of communication. The method comprises: a server in a broadcasting network obtains preconfigured scheduling time and occupied frequency bands of broadcast services; and the server transmits broadcast scheduling notification information to a base station in a cellular network, wherein the broadcast scheduling notification information includes the scheduling time and occupied frequency bands of broadcast services. The method, the device and the system are mainly used for processing to achieve spectrum resources sharing in cellular / broadcasting integrated transmission network.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a spectrum resource sharing method, device and system. Background technique [0002] The cellular broadcast converged transmission network consists of a cellular network and a broadcast network, for example, a cellular broadcast converged transmission network composed of a Long Term Evolution (LTE) network and a China Mobile Multimedia Broadcast (CMMB) network. [0003] In order to improve the utilization rate of spectrum resources in the cellular broadcasting converged transmission network, a spectrum sharing scheme is proposed in the prior art, specifically: the wireless base station in the cellular network and the broadcasting transmitter in the broadcasting network interact with each other in real time Spectrum resource usage information in the network, coordinate and share idle spectrum resources with each other. [0004] However, with the above technic...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W16/14
CPCH04W4/06H04W72/12H04W72/30
Inventor 邓永锋
Owner HUAWEI TECH CO LTD
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