分散型無線通信基地局システム、信号処理装置、無線装置、及び分散型無線通信基地局システムの動作方法 - Nippon Telegraph and Telephone Corporation

Title:

分散型無線通信基地局システム、信号処理装置、無線装置、及び分散型無線通信基地局システムの動作方法

Document Type and Number:

Japanese Patent JP5878452

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a distributed type radio communication base station system, a signal processing apparatus, a radio apparatus, and an operation method for a distributed type radio communication base station, capable of reducing required bandwidth between a BBU and an RRU.SOLUTION: A distributed type radio communication base station system, a function, for transmitting and receiving a radio signal with a radio terminal, of which is divided into a BBU and an RRU includes: an optical fiber for RoF transmission in optical signal for connecting a BBU and an RRU; and a signal combination function for detecting signals which can be superimposed based on radio bandwidth allocation information, combining and transmitting the signals on RoF, and extracting a desired signal based on the radio bandwidth allocation information.

Inventors:

Naoyoshi Shibata
Shigeru Kuwano
Masashi Yoshida
Kani Junichi
Jun Terada

Application Number:

JP2012236614A

Publication Date:

March 08, 2016

Filing Date:

October 26, 2012

Export Citation:

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