A Dynamic CFP Allocation and Opportunity Contention-Based WBAN MAC Protocol
Autor: | Young-Sun Seo, Daeyoung Kim, Jinsung Cho |
---|---|
Rok vydání: | 2010 |
Předmět: |
Computer Networks and Communications
Computer science business.industry Wireless network ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Telecommunications service Access control Throughput Code rate Transmission (telecommunications) Contention-based protocol Body area network Electrical and Electronic Engineering business Telecommunications Software Computer network |
Zdroj: | IEICE Transactions on Communications. :850-853 |
ISSN: | 1745-1345 0916-8516 |
Popis: | WBANs provide communication services in the vicinity of the human body. Since WBANs utilize both MICS frequency band for implant medical applications and ISM frequency band for medical and consumer electronics (CE) applications, MAC protocols in WBAN should be designed considering flexibility between medical and CE applications. In this letter, we identify the requirements of WBAN MAC protocols and propose a WBAN MAC protocol which satisfies the requirements. In order to provide transmission flexibility for various applications, we present the dynamic CFP allocation and opportunity period. Extensive simulation results show that the proposed protocol achieves improved throughput and latency in WBAN environment compared with IEEE 802.15.4. |
Databáze: | OpenAIRE |
Externí odkaz: |