Title :
An uplink pilot design for IEEE802.16m
Author :
Tseng, Hsien-Wei ; Jan, Yih-Guang ; Chuang, Ming-Hsueh ; Yen, Liang-Yu ; Lee, Yang-Han
Author_Institution :
Dept. of Comput. & Commun. Eng., De Lin Inst. of Technol., Taipei, Taiwan
Abstract :
This paper provides some design considerations of pilot structure for 1-antenna and 2-antenna IEEE802.16m. Space-Zone (SP-Zone) and Mobility-Zone (MB-Zone) concepts are introduced to use different numbers of subcarriers and symbols between pilots according to the radio environment and mobile speed to improve the system performance comparing with the conventional fixed number of subcarriers and symbols between pilots.
Keywords :
WiMax; mobile antennas; mobile radio; IEEE 802.16m; conventional fixed number; design consideration; mobile speed; mobility zone concept; pilot structure; radio environment; space zone concept; uplink pilot design; Phase shift keying; Tiles; IEEE802.16m; Mobility-Zone; OFDMA Pilot; Space-Zone; Uplink Pilot;
Conference_Titel :
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-485-5
DOI :
10.1109/ICCSN.2011.6014938