Rate and Power Throttling for Traffic Asymmetry in Reverse TDD HetNets

Rakesh Gorrepati, Nachiket Ayir, Sachin Chaudhari, Taneli Riihonen

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

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In this paper, sum link capacity expressions for successive interference cancellation (SIC) and regarding interference as noise (IAN) in reverse time-division duplexing (RTDD) hetero-geneous cellular network are derived. The considered RTDD network always operates in a synchronized fashion such that if the macro tier is in the uplink (UL), then the small tier will be in the downlink (DL) and vice-versa. Rate and power throttling are used in the uplink (UL) for both IAN and SIC to consider an asymmetric traffic network (DL≫UL). System-level simulations are performed to compare the overall system throughput of IAN and SIC for different DL/UL ratios. It is observed that rate or power-throttled SIC performs better than rate-throttled IAN and worse than power-throttled IAN.
Original languageEnglish
Title of host publicationProceedings of XXXV Finnish URSI Convention on Radio Science
Number of pages4
Publication statusPublished - Oct 2019
Publication typeD3 Professional conference proceedings
EventFinnish URSI Convention on Radio Science -
Duration: 1 Jan 1900 → …


ConferenceFinnish URSI Convention on Radio Science
Period1/01/00 → …


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