Abstract
In this paper, we develop a physical layer-based framework for the organization of an ad-hoc wireless network. The focus is quasi-static environments, such as multimedia classrooms, and situations characterized by real-time services and high traffic loads. In these cases, centralized control may be preferable due to its simplicity and high efficiency. Using a link loss matrix, an approach is proposed for selection of a network leader that takes into consideration link losses and transmitter powers. Both minimax and minisum criteria are developed to determine uplink, downlink, and overall leaders. A QoS-based iterative algorithm for determination of link transmit powers is also proposed, from which leader selection is obtained as a special case. Numerical results are also presented which explore the effect of quantization of feedback information on the iterative algorithm.
| Original language | English (US) |
|---|---|
| Title of host publication | 1999 IEEE International Performance, Computing and Communications Conference, IPCCC 1999 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 134-139 |
| Number of pages | 6 |
| ISBN (Electronic) | 0780352580, 9780780352582 |
| DOIs | |
| State | Published - Jan 1 1999 |
| Event | 18th IEEE International Performance, Computing and Communications Conference, IPCCC 1999 - Scottsdale, United States Duration: Feb 12 1999 → … |
Other
| Other | 18th IEEE International Performance, Computing and Communications Conference, IPCCC 1999 |
|---|---|
| Country/Territory | United States |
| City | Scottsdale |
| Period | 2/12/99 → … |
ASJC Scopus subject areas
- Computer Science (miscellaneous)
- Computer Networks and Communications
- Hardware and Architecture