Opportunistic Multistage Feedback in MIMO Broadcast Channels 


Vol. 42,  No. 11, pp. 2101-2104, Nov.  2017
10.7840/kics.2017.42.11.2101


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  Abstract

This letter considers a multi-stage feedback and scheduling algorithm in multiple-input and mulitple-output broadcast channels. To simultaneously communicate with multiple users, the base station considers space division multiplexing based on channel state information feedback from users. This letter mainly focuses on the number of feedback bits of the system, and proposes an opportunistic feedback method to effectively reduce the average number of feedback bits.

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  Cite this article

[IEEE Style]

M. Min, "Opportunistic Multistage Feedback in MIMO Broadcast Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 11, pp. 2101-2104, 2017. DOI: 10.7840/kics.2017.42.11.2101.

[ACM Style]

Moonsik Min. 2017. Opportunistic Multistage Feedback in MIMO Broadcast Channels. The Journal of Korean Institute of Communications and Information Sciences, 42, 11, (2017), 2101-2104. DOI: 10.7840/kics.2017.42.11.2101.

[KICS Style]

Moonsik Min, "Opportunistic Multistage Feedback in MIMO Broadcast Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 11, pp. 2101-2104, 11. 2017. (https://doi.org/10.7840/kics.2017.42.11.2101)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880