TY  - INPR
UR  - http://dx.doi.org/10.1109/twc.2024.3446658
SP  - 1
KW  - Bit error rate
KW  -  data rate
KW  -  fluid antenna system
KW  - 
index modulation
KW  -  position index modulation
TI  - Position Index Modulation for Fluid Antenna System
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions.
SN  - 1536-1276
ID  - discovery10196818
AV  - public
JF  - IEEE Transactions on Wireless Communications
EP  - 1
N2  - Fluid antenna system (FAS) represents all forms of movable and non-movable position-flexible antenna system, and opens up the possibility of a new form of modulation schemes. In this paper, we investigate the design of position index modulation (PIM) for FAS for decreasing the bit error rate (BER) while taking advantage of the rate gain in index modulation. We further derive the BER and data rate expressions to assess the achievable performance of PIM. Simulation results are provided to illustrate the performance and some insights are drawn into the impact of both channel estimation accuracy and transmission power.
PB  - Institute of Electrical and Electronics Engineers (IEEE)
Y1  - 2024/08/27/
A1  - Yang, Halvin
A1  - Xu, Hao
A1  - Wong, Kai-Kit
A1  - Chae, Chan-Byoung
A1  - Murch, Ross
A1  - Jin, Shi
A1  - Zhang, Yangyang
ER  -