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Transmission method and sending station

A transmission method and technology of a sending station, applied in the field of digital communication, can solve the problems of high cost and low efficiency

Inactive Publication Date: 2012-08-01
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional cellular mobile communication system is mainly designed for high-speed mobility and seamless switching of carrier-class services. When it carries large traffic and low-speed IP (Internet Protocol) data packet services, the efficiency is low and the cost is too high

Method used

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  • Transmission method and sending station
  • Transmission method and sending station
  • Transmission method and sending station

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Embodiment Construction

[0035] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] figure 1 It is a schematic diagram of the sending station of the embodiment of the present invention, such as figure 1 As shown, the sending station in this embodiment includes: a configuration module and a sending module, wherein,

[0037] A configuration module, configured to configure the subframe as a standard cyclic prefix-based subframe structure according to the number of transmit antenna ports;

[0038] A sending module, configured to send corresponding pilots on the subframes configured by the configuration module.

[0039] Wherein, the configuration module may include:

[0040] The judging unit is used to judge whether the number of transmitting antenna ports is equal to 2;

[0041] A first configuration unit, configured to configure the subframe structure as a standard c...

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Abstract

The invention provides a transmission method and a sending station which are used in LTE-LAN (long term evolution-local area networks) environment. The method which is used in the LTE-LAN comprises the following steps that: the sending station configures a subframe as a subframe structure based on a standard cycle prefix according to a number of emission antenna ports; and then a corresponding pilot frequency is sent on the configured subframe. By using the method and the sending station of the invention, a problem of nomadic / local wireless data access can be solved, cost of an original system can be reduced and optimized so as to further increase throughput of the system and satisfy a demand of a data user with rapid development.

Description

technical field [0001] The present invention relates to the field of digital communication, in particular to 3GPP (The 3rd Generation Partnership Project, 3rd Generation Partnership Project) LTE (Long Term Evolution, Long Term Evolution) transmission method and sending station in indoor and hotspot coverage. Background technique [0002] With the popularity of the mobile Internet (Mobile Internet) and smart phones, the demand for mobile data traffic is increasing rapidly. According to the prediction of authoritative organizations, in the next ten years, the mobile data business volume will double every year, and will increase by a thousand times in ten years. [0003] The proportion of data services in the operator's network is gradually increasing, which affects traditional carrier-class services. However, because data services are charged according to traffic, its profit growth rate is not directly proportional to traffic load. In addition, the rapid growth of data servic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26
Inventor 方惠英郁光辉夏树强张峻峰戴博梁春丽郝鹏李儒岳
Owner ZTE CORP