INCLUSION OF FEEDBACK INFORMATION REGARDING INDIVIDUAL SUBBAND OF WIRELESS CHANNEL

PROBLEM TO BE SOLVED: To solve the problem that when feedback information regarding a wireless channel is not allowed to be provided on an individual sub-band of selected sub-bands, flexibility may be reduced and quality of data communications over the wireless channel may be reduced.SOLUTION: In or...

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Main Authors LAI KING TEE, ASHVIN CHHEDA, SAIRAMESH NAMMI, WANG NENG, VENKATRAMAN SHANKAR, GAURAV HEMRAJANI, SIVANESAN KATHIRAVETPILLAI
Format Patent
LanguageEnglish
Japanese
Published 18.08.2016
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Abstract PROBLEM TO BE SOLVED: To solve the problem that when feedback information regarding a wireless channel is not allowed to be provided on an individual sub-band of selected sub-bands, flexibility may be reduced and quality of data communications over the wireless channel may be reduced.SOLUTION: In order to report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determination that the predefined condition is satisfied, the feedback information regarding an individual one of a plurality of sub-bands of the wireless channel is included in a first report to be sent to a base station. In response to determination that the predefined condition is not satisfied, aggregated feedback information regarding the plurality of sub-bands is included in a second report to be sent to the base station.SELECTED DRAWING: Figure 1 【課題】無線チャネルに関するフィードバック情報が選択されたサブバンドの個々のサブバンド毎に提供されることを許容しない場合、柔軟性を低減し、無線チャネルでのデータ通信の品質を低減する可能性がある。【解決手段】無線チャネルに関するフィードバック情報を報告するために、移動局は、所定の条件が満たされているか否かを決定する。所定の条件が満たされていることを決定したことに応じて、無線チャネルの複数のサブバンドのうち個々のものに関するフィードバック情報が、基地局に送信される第1の報告に含まれる。所定の条件が満たされていないことを決定したことに応じて、複数のサブバンドに関する集約したフィードバック情報が、基地局に送信される第2の報告に含まれる。【選択図】図1
AbstractList PROBLEM TO BE SOLVED: To solve the problem that when feedback information regarding a wireless channel is not allowed to be provided on an individual sub-band of selected sub-bands, flexibility may be reduced and quality of data communications over the wireless channel may be reduced.SOLUTION: In order to report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determination that the predefined condition is satisfied, the feedback information regarding an individual one of a plurality of sub-bands of the wireless channel is included in a first report to be sent to a base station. In response to determination that the predefined condition is not satisfied, aggregated feedback information regarding the plurality of sub-bands is included in a second report to be sent to the base station.SELECTED DRAWING: Figure 1 【課題】無線チャネルに関するフィードバック情報が選択されたサブバンドの個々のサブバンド毎に提供されることを許容しない場合、柔軟性を低減し、無線チャネルでのデータ通信の品質を低減する可能性がある。【解決手段】無線チャネルに関するフィードバック情報を報告するために、移動局は、所定の条件が満たされているか否かを決定する。所定の条件が満たされていることを決定したことに応じて、無線チャネルの複数のサブバンドのうち個々のものに関するフィードバック情報が、基地局に送信される第1の報告に含まれる。所定の条件が満たされていないことを決定したことに応じて、複数のサブバンドに関する集約したフィードバック情報が、基地局に送信される第2の報告に含まれる。【選択図】図1
Author VENKATRAMAN SHANKAR
SIVANESAN KATHIRAVETPILLAI
SAIRAMESH NAMMI
ASHVIN CHHEDA
LAI KING TEE
GAURAV HEMRAJANI
WANG NENG
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Snippet PROBLEM TO BE SOLVED: To solve the problem that when feedback information regarding a wireless channel is not allowed to be provided on an individual sub-band...
SourceID epo
SourceType Open Access Repository
SubjectTerms ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
Title INCLUSION OF FEEDBACK INFORMATION REGARDING INDIVIDUAL SUBBAND OF WIRELESS CHANNEL
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