RADIO COMMUNICATION CONTROL DEVICE, RADIO COMMUNICATION SYSTEM, PREAMBLE SEQUENCE DISTRIBUTION METHOD, AND PROGRAM

PROBLEM TO BE SOLVED: To prevent users' quality of experience (QoE) from deteriorating when mobile data traffic fluctuates temporally and spatially.SOLUTION: A radio communication control device includes: a database for collecting data on random access procedures to establish radio communicatio...

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Bibliographic Details
Main Author OTA DAISUKE
Format Patent
LanguageEnglish
Japanese
Published 22.03.2018
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:PROBLEM TO BE SOLVED: To prevent users' quality of experience (QoE) from deteriorating when mobile data traffic fluctuates temporally and spatially.SOLUTION: A radio communication control device includes: a database for collecting data on random access procedures to establish radio communication between a terminal and a base station; and a sequence distribution unit for distributing a random access channel preamble sequence used in the random access procedures to a plurality of sets on the basis of the collected data.SELECTED DRAWING: Figure 1 【課題】モバイルデータトラフィックが時間的および空間的に変動する場合にユーザの体感品質（ＱｏＥ）の低下を防ぐこと。【解決手段】無線通信制御装置は、端末と基地局との間の無線通信を確立するためのランダムアクセス手順に係るデータを収集するデータベースと、収集されたデータに基づき、前記ランダムアクセス手順において使用されるランダムアクセスチャネルプリアンブル系列を複数のセットに配分する系列配分部と、を備えている。【選択図】図１
Bibliography:Application Number: JP20160180494