DocumentCode
3489499
Title
Capacity of the two-way relay channel based on pilot channel estimation
Author
Hanif, Mohammad Abu ; Lee, Moon Ho
Author_Institution
Div. of Electron. & Inf. Eng., Chonbuk Nat. Univ., Jeonju, South Korea
fYear
2012
fDate
1-3 Aug. 2012
Firstpage
177
Lastpage
179
Abstract
In this paper, we calculate the capacity region of a pilot based channel with estimation error in two-way relay networks. We propose to transmit a pilot symbol together with the data symbol during transmission. In absence of Channel State Information (CSI), destination uses the pilot symbol to estimate the channel. We apply well-known Least-square (LS) and minimum mean-square error (MMSE) channel estimation methods to estimate the channel. We also show that the proposed method may maximize the achievable rate with AF.
Keywords
channel estimation; mean square error methods; CSI; MMSE channel estimation; channel state information; estimation error; minimum mean-square error; pilot based channel; pilot channel estimation; two-way relay channel; two-way relay networks; Channel estimation; Channel state information; Estimation; Interference; Interpolation; Mean square error methods; Relays; Channel Capacity; Channel Estimation; LS; MIMO; MMSE; two-way relay channel;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Electronics (ICCE), 2012 Fourth International Conference on
Conference_Location
Hue
Print_ISBN
978-1-4673-2492-2
Type
conf
DOI
10.1109/CCE.2012.6315893
Filename
6315893
Link To Document