Title :
Power Consumption Evaluation of Sleep Mode in the IEEE 802.16e MAC with Multi Service Connections
Author :
Nejatian, N. Mohammad Pour ; Nayebi, MM ; Tadaion, A.A.
Author_Institution :
Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran
Abstract :
In the sleep mode, a mobile subscribe station (MSS) sleeps for a sleep interval and wakes up at the end of this interval in order to check buffered packet(s) at base station (BS) destined to it. If there is no packet, the MSS increases the sleep window up to the maximum value or keeps it unchanged and sleeps again. In this paper, we study the effect of presence of multi service connections with different power saving classes (PSCs) on power consumption for IEEE 802.16e nodes while operating in the sleep mode. Using multi service connections may result in overlapping of availability and unavailability intervals and reducing the effectiveness of power saving mode of the subscriber.
Keywords :
access protocols; broadband networks; mobile radio; power consumption; radio access networks; IEEE 802.16e MAC layer; MSS; base station buffered packets; mobile subscribe station; multiservice connections; power consumption evaluation; sleep mode; sleep window; subscriber power saving mode; Access protocols; Availability; Base stations; Energy consumption; Media Access Protocol; Pattern analysis; Signal processing; Standards development; Streaming media; Traffic control; IEEE 802.16e; MAC; power consumption; power saving class; sleep-mode;
Conference_Titel :
Signal Processing and Communications, 2007. ICSPC 2007. IEEE International Conference on
Conference_Location :
Dubai
Print_ISBN :
978-1-4244-1235-8
Electronic_ISBN :
978-1-4244-1236-5
DOI :
10.1109/ICSPC.2007.4728581
