Title
Achieving single channel, full duplex wireless communication
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
Search Limit
100543
Name
Order
Citations
PageRank
Jung Il Choi195679.60
Mayank Jain2100282.11
Kannan Srinivasan31324117.98
Philip Levis45510414.57
Sachin Katti55775344.82