TY - GEN
T1 - Multiplexing Gain Region of Sectorized Cellular Networks with Mixed Delay Constraints
AU - Nikbakht, Homa
AU - Wigger, Michele
AU - Shitz, Shlomo Shamai
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/7/1
Y1 - 2019/7/1
N2 - The sectorized hexagonal model with mixed delay constraints is considered when both neighbouring mobile users and base stations can cooperate over rate-limited links. Each message is a combination of independent 'fast' and 'slow' bits, where the former are subject to a stringent delay constraint and cannot profit from cooperation. Inner and outer bounds on the multiplexing gain region are derived. The obtained results show that for small cooperation prelogs or moderate 'fast' multiplexing gains, the overall performance (sum multiplexing gain) is hardly decreased by the stringent delay constraints on the 'fast' bits. For large cooperation prelogs and large 'fast' multiplexing gains, increasing the 'fast' multiplexing gain by Δ comes at the expense of decreasing the sum multiplexing gain by 3Δ.
AB - The sectorized hexagonal model with mixed delay constraints is considered when both neighbouring mobile users and base stations can cooperate over rate-limited links. Each message is a combination of independent 'fast' and 'slow' bits, where the former are subject to a stringent delay constraint and cannot profit from cooperation. Inner and outer bounds on the multiplexing gain region are derived. The obtained results show that for small cooperation prelogs or moderate 'fast' multiplexing gains, the overall performance (sum multiplexing gain) is hardly decreased by the stringent delay constraints on the 'fast' bits. For large cooperation prelogs and large 'fast' multiplexing gains, increasing the 'fast' multiplexing gain by Δ comes at the expense of decreasing the sum multiplexing gain by 3Δ.
UR - https://www.scopus.com/pages/publications/85072315923
U2 - 10.1109/SPAWC.2019.8815417
DO - 10.1109/SPAWC.2019.8815417
M3 - Conference contribution
AN - SCOPUS:85072315923
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
BT - 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 20th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2019
Y2 - 2 July 2019 through 5 July 2019
ER -