Title :
Comments on “Distributed Space–Time–Frequency Coding for Broadband Wireless Relay Network”
Author :
Meilu Lin ; Jianhua Ge ; Ye Yang
Author_Institution :
State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´an, China
Abstract :
The achievable diversity order analyzed by Yang et al. for a class of distributed space-time-frequency codes (DSTFCs) is erroneous in general. Therefore, this commentary corrects their analysis and shows the true diversity order achieved by the DSTFCs.
Keywords :
broadband networks; diversity reception; network coding; radio networks; relay networks (telecommunication); space-time codes; DSTFC; broadband wireless relay network; distributed space-time-frequency coding; true diversity order analysis; Ad hoc networks; Automatic repeat request; Bit error rate; Broadband communication; Relay networks (telecommunications); Wireless communication; Distributed space–time–frequency coding (DSTFC); multipath diversity; spatial diversity;
Journal_Title :
Vehicular Technology, IEEE Transactions on
DOI :
10.1109/TVT.2013.2249598
