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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Al Parvez, A. Khan, M.A. Hoque, M.E. Xizhi An Kyung Sup Kwak |
| Copyright Year | 2007 |
| Description | Author affiliation: Graduate Sch. of IT & Telecommun., Inha Univ., Incheon (Al Parvez, A.; Khan, M.A.; Hoque, M.E.; Xizhi An; Kyung Sup Kwak) |
| Abstract | Ultra-wideband (UWB) is a killer technology for short-range wireless communications. In the past, most of the UWB research focused on physical layer but the unique characteristics of UWB make it different to design the upper layer protocols than conventional narrow band systems. Cross-layer protocols have received high attention for UWB networks. In this paper, we investigate the performance of two physical layer schemes: time hopping binary pulse position modulation (TH-BPPM) and time hopping binary pulse amplitude modulation (TH-BPAM) with proposed private MAC protocol for UWB ad-hoc networks. From pulse level to packet level simulation is done in network simulator ns-2 with realistic network environments for varying traffic load, mobility and network density. Our simulation result shows TH-BPAM outperforms TH-BPPM in high traffic load, mobility and dense network cases but in a low traffic load case identical performance is achieved. |
| Starting Page | 852 |
| Ending Page | 857 |
| File Size | 7532373 |
| Page Count | 6 |
| File Format | |
| ISBN | 9788955191318 |
| ISSN | 17389445 |
| DOI | 10.1109/ICACT.2007.358483 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-02-12 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | ETRI, NIA |
| Subject Keyword | Ad hoc networks Physical layer Media Access Protocol Ultra wideband technology Wireless communication Pulse modulation Telecommunication traffic FCC Bandwidth Narrowband Ad-hoc network UWB TH-BPPM TH-BPAM Cross-layer protocol Private MAC |
| Content Type | Text |
| Resource Type | Article |
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