Abstract | ||
---|---|---|
This paper discusses the design of a single channel full-duplex wireless transceiver. The design uses a combination of RF and baseband techniques to achieve full-duplexing with minimal effect on link reliability. Experiments on real nodes show the full-duplex prototype achieves median performance that is within 8% of an ideal full-duplexing system. This paper presents Antenna Cancellation, a novel technique for self-interference cancellation. In conjunction with existing RF interference cancellation and digital baseband interference cancellation, antenna cancellation achieves the amount of self-interference cancellation required for full-duplex operation. The paper also discusses potential MAC and network gains with full-duplexing. It suggests ways in which a full-duplex system can solve some important problems with existing wireless systems including hidden terminals, loss of throughput due to congestion, and large end-to-end delays. |
Year | DOI | Venue |
---|---|---|
2010 | 10.1145/1859995.1859997 | MobiCom |
Keywords | Field | DocType |
full-duplex operation,antenna cancellation,ideal full-duplexing system,full-duplex system,self-interference cancellation,baseband technique,digital baseband interference cancellation,rf interference cancellation,single channel full-duplex wireless,full-duplex prototype,full duplex wireless communication,end to end delay,interference cancellation,wireless communication | Baseband,Wireless,Computer science,Electromagnetic interference,Single antenna interference cancellation,Computer network,Communication channel,Throughput,Wi-Fi array,Duplex (telecommunications) | Conference |
Citations | PageRank | References |
543 | 56.97 | 19 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jung Il Choi | 1 | 956 | 79.60 |
Mayank Jain | 2 | 1002 | 82.11 |
Kannan Srinivasan | 3 | 1324 | 117.98 |
Philip Levis | 4 | 5510 | 414.57 |
Sachin Katti | 5 | 5775 | 344.82 |