دانلود مقاله Comparing ARQ and HARQ Protocols for WSN and MIMO SYSTEMS

Comparing ARQ and HARQ Protocols for WSN and MIMO SYSTEMS Student:Praveen Francis RegoMatriculation Number: 30104837Supervisor:Marc Selig September, 2011 AbstractA major concern in data communications is the effective and efficient control of transmission errors caused by channel noise so that error-free data can be delivered to the user. In view of this concern, to achieve error-free data, various Data Link Layer error-control schemes were proposed. Automatic-repeat-request (ARQ) schemes and Hy ...

دانلود مقاله Performance of a Hybrid ARQ Scheme in CDMA Wireless Sensor Network - انتشار 2011

International Journal of Energy, Information and CommunicationsVol. 2, Issue 3, August 2011 U. DattaMember, IEEE, Dept. of E& I, CSIR-CMERI, Durgapur, [e-mail]. Bharath KumarDept.of ECE, N.I.T Durgapur, Durgapur, [e-mail] Kumar BallDept. of E&I, CSIR-CMERI, Durgapur, [e-mail]. KunduMember, IEEE, Dept.of ECE, N.I.T Durgapur, Durgapur, [e-mail]   AbstractThe paper evaluates the energy level performance of CDMA wirel ...