Distributed Space-Time Coding for Full-Duplex Asynchronous Cooperative Communications
نویسندگان
چکیده
منابع مشابه
A Family of Distributed Space-Time Trellis Codes Achieving Full Diversity for Asynchronous Cooperative Communications
In current cooperative communication schemes, to achieve cooperative diversity, synchronization between terminals is usually assumed, which may not be practical since each terminal has its own local oscillator. In this paper, we first present a necessary and sufficient condition for the space-time trellis codes based on the stack construction proposed by Hammons and El Gamal to possess the full...
متن کاملDistributed space-time coding for cooperative networks
In this report we show how proper cooperation among radio nodes may provide diversity gain, also for single antenna systems. We consider first the connectivity of a wireless network and show how it can benefit from cooperation. Then, we consider some specific forms of cooperations, based on distributed space-time coding, in both single and multi-user contexts. Finally, we pay a special attentio...
متن کاملDistributed Space-Time Cooperative Schemes for Underwater Acoustic Communications
In resource limited, large scale underwater sensor networks, cooperative communication over multiple hops offers opportunities to save power. Intermediate nodes between source and destination act as cooperative relays. Herein, protocols coupled with space-time block code (STBC) strategies are proposed and analyzed for distributed cooperative communication. Amplify-and-forward type protocols are...
متن کاملDistributed Convolutional-Coded Differential Space-Time Block Coding for Cooperative Communications
A low complexity distributed coding scheme is proposed for communications over Rayleigh fading channels. Convolutional Coding (CC) assisted Differential Phase-Shift Keying (DPSK) modulation is employed at the source node for conveying the source signals to two relay nodes as well as to the destination node during the first transmission period. Iterative detection exchanging extrinsic informatio...
متن کاملFull Duplex Communications
This work was supported by the key project of the National Natural Science Foundation of China (No. 61431001), the 863 project No. 2014AA01A701, Program for New Century Excellent Talents in University (NECT-12-0774), the open research fund of National Mobile Communications Research Laboratory Southeast University (No. 2013D12), Fundamental Research Funds for the Central Universities, and the Fo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2012
ISSN: 1536-1276
DOI: 10.1109/twc.2012.060212.112214