Conference proceeding
Transmission Capacity of Two-way Communication in Wireless Ad hoc Networks
2009 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-8, 1637
01 Jan 2009
Abstract
Wireless ad hoc networks require bidirectional data transmission to support two-way traffic and control functions like packet acknowledgement. Most prior work on the capacity of wireless ad hoc networks, however, has focused only on one-way communication. In this paper we develop the concept of transmission capacity of two-way communication in wireless ad hoc networks. The transmission capacity has been used extensively to analyze one-way ad hoc networks - in this paper we provide a generalization that incorporates the concept of a two-way outage. We derive an upper bound and an approximation for the two-way transmission capacity, which are shown to be relatively tight for small outage probability constraints. We also quantify how the two-way success requirement reduces network capacity. Our numerical and simulation results show that for certain two-way networks the capacity loss is considerable.
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Details
- Title
- Transmission Capacity of Two-way Communication in Wireless Ad hoc Networks
- Creators
- Kien T. Truong - Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USASteven Weber - Drexel UniversityRobert W. Heath - Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USAIEEE
- Publication Details
- 2009 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-8, 1637
- Conference
- 2009 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS
- Series
- IEEE International Conference on Communications
- Publisher
- IEEE
- Number of pages
- 2
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Identifiers
- 991019170545304721
InCites Highlights
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Engineering, Electrical & Electronic
- Telecommunications