TY - GEN
T1 - A cooperative rate splitting scheme for device-to-device underlay cellular communication
AU - Li, Xingguang
AU - Liu, Xinxin
AU - Li, Yunzhou
AU - Xiao, Limin
AU - Wang, Jing
N1 - Publisher Copyright:
© 2017 University of Western Australia.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - We consider the cooperative rate splitting scheme in device-to-device (D2D) underlay cellular network to reduce the interference causing performance degradation of communication. At the transmitter end, the transmitted information is split into two parts: common information and private information. The common information is exchanged between base station and D2D transmitter, and encoded together. At the receiver end, the common information is firstly decoded jointly and cancelled out. In this paper, we derive the optimal power allocation factors for the common information and the private information to maximize the sum rate, just using the large-scale fading information which is known at the base station which can reduce the computational complexity greatly. The simulation results show that the proposed scheme achieves higher sum rate than traditional schemes.
AB - We consider the cooperative rate splitting scheme in device-to-device (D2D) underlay cellular network to reduce the interference causing performance degradation of communication. At the transmitter end, the transmitted information is split into two parts: common information and private information. The common information is exchanged between base station and D2D transmitter, and encoded together. At the receiver end, the common information is firstly decoded jointly and cancelled out. In this paper, we derive the optimal power allocation factors for the common information and the private information to maximize the sum rate, just using the large-scale fading information which is known at the base station which can reduce the computational complexity greatly. The simulation results show that the proposed scheme achieves higher sum rate than traditional schemes.
UR - https://www.scopus.com/pages/publications/85050623191
U2 - 10.23919/APCC.2017.8303965
DO - 10.23919/APCC.2017.8303965
M3 - 会议稿件
AN - SCOPUS:85050623191
T3 - 2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017
SP - 1
EP - 5
BT - 2017 23rd Asia-Pacific Conference on Communications
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 23rd Asia-Pacific Conference on Communications, APCC 2017
Y2 - 11 December 2017 through 13 December 2017
ER -