On distributed dynamic-TDD schemes for base stations with decoupled uplink-downlink transmissions

Mohsen M. Razlighi, Nikola Zlatanov, Petar Popovski

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7 Citations (Scopus)

Abstract

In this paper, we propose optimal distributed dynamic-time-division-duplex (D-TDD) schemes for half-duplex (HD) base stations (BSs) with decoupled uplink-downlink transmissions. In particular, for a BS with decoupled access, we propose optimal adaptive scheduling of its uplink- receptions from user 1 and downlink-transmissions to user 2 by taking into account inter-cell interference. The proposed schemes increase the uplink-downlink rate/throughput region and decrease the outage probabilities on both the uplink and downlink channels. In fact, the proposed D-TDD scheme doubles the diversity gain on both the uplink and downlink channels compared to the diversity gain of the static-TDD scheme and to the state-of-the-art D-TDD schemes for a BS with coupled uplink-downlink transmission, which results in significant performance gains.

Original languageEnglish
Title of host publication2018 IEEE International Conference on Communications Workshops (ICC Workshops) - Proceedings
EditorsGia Khanh Tran, Sergio Barbarossa, Antonio de Domenico, Valerio Frascolla
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages650-655
Number of pages6
ISBN (Electronic)9781538643280
ISBN (Print)9781538643297
DOIs
Publication statusPublished - 2018
EventInternational Workshop on Evolutional Technologies & Ecosystems for 5G Phase II 2018 - Kansas City, United States of America
Duration: 20 May 201820 May 2018
https://icc2018.ieee-icc.org/workshops

Conference

ConferenceInternational Workshop on Evolutional Technologies & Ecosystems for 5G Phase II 2018
CountryUnited States of America
CityKansas City
Period20/05/1820/05/18
Internet address

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