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Ethernet-based radio remote data transmission

A remote radio and Ethernet technology, applied in digital transmission systems, transmission systems, data exchange networks, etc., can solve problems such as high construction and maintenance costs

Active Publication Date: 2013-06-05
DATANG MOBILE COMM EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Large amounts of fiber lead to high construction and maintenance costs

Method used

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  • Ethernet-based radio remote data transmission
  • Ethernet-based radio remote data transmission
  • Ethernet-based radio remote data transmission

Examples

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Embodiment Construction

[0044]Embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Throughout, like reference numerals are used to refer to like elements.

[0045] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will be further understood that when used herein, the term "comprising" specifies the presence of stated features, integers, steps, operations, elements and / or components, but does not exclude one or more other features, integers, steps, operations, The presence or addition of an element, component...

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Abstract

The invention discloses a method for transmitting data between a radio equipment (RE) and a radio equipment control (REC) of a radio base station via Ethernet. The method comprises in adaptive physical layer, adapting data frames complying with a remote radio protocol to Ethernet data frames that are suitable for transmission over Ethernet physical layer, and transmitting the adapted Ethernet data frames over the Ethernet physical layer.

Description

technical field [0001] The present invention relates to wireless communication, in particular to a method and device for transmitting and receiving data between a radio remote unit and a baseband processing unit. Background technique [0002] In some current wireless access networks such as 3G, Wimax and LTE (Long Term Evolution), base stations are configured as centralized nodes with most components located at a central location. However, radio base stations can also be configured in a distributed architecture. For example, a distributed radio base station may take the form that one or more radio equipment (RE) parts are connected to a radio equipment controller (REC) part through a radio base station internal interface. [0003] figure 1 It is a schematic diagram showing internal connections of a radio base station. The wireless base station includes a REC and an RE, and the REC and the RE are connected through an internal interface of the wireless base station. exist ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/70H04W88/08
CPCH04W88/085H04L69/323H04L69/22H04L69/08
Inventor 刘维华陈锴马卫国索伦诺伯格
Owner DATANG MOBILE COMM EQUIP CO LTD
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