Title
A case for leveraging 802.11p for direct phone-to-phone communications
Abstract
WiFi cannot effectively handle the demands of device-to-device communication between phones, due to insufficient range and poor reliability. We make the case for using IEEE 802.11p DSRC instead, which has been adopted for vehicle-to-vehicle communications, providing lower latency and longer range. We demonstrate a prototype motivated by a novel fabrication process that deposits both III-V and CMOS devices on the same die. In our system prototype, the designed RF front-end is interfaced with a baseband processor on an FPGA, connected to Android phones. It consumes 0.02uJ/bit across 100m assuming free space. Application-level power control dramatically reduces power consumption by 47-56%.
Year
DOI
Venue
2014
10.1145/2627369.2627644
international symposium on low power electronics and design
Keywords
DocType
ISSN
cmos,gan,phone-to-phone communication,general,lees process,ieee 802.11p,wifi,data communications
Conference
1533-4678
Citations 
PageRank 
References 
2
0.37
9
Authors
8
Name
Order
Citations
PageRank
Pilsoon Choi14610.72
Jason Gao220.37
Nadesh Ramanathan320.37
Mengda Mao420.71
Shipeng Xu520.37
Chirn Chye Boon613626.81
Suhaib A. Fahmy758257.16
Li-Shiuan Peh85077398.57