TY - GEN
T1 - Capture effect of PRMA with adaptive array
AU - Tadenuma, M.
AU - Nishino, Y.
AU - Sasase, I.
N1 - Funding Information:
This work is partly supported by NTT Mobile Communications Network Inc., NEC Corporation, Motorola Corporation and Uniden Corporation.
Publisher Copyright:
© 1999 IEEE.
PY - 1999
Y1 - 1999
N2 - For radio packet communications, the packet reservation multiple access (PRMA) protocol has been proposed in which only talkspurt is packetized and transmitted for efficient use of the channel. Considering the capture effect, although the total throughput can be improved, the near-far effect occurs. In this paper, we consider the capture effect of PRMA with adaptive array. In the proposed model, the capture effect is applied under the condition in which a packet cannot be captured by using the adaptive array. In addition, in the proposed model, more transmission chances are given to farther terminals to cope with the near-far effect. We evaluate the throughput and the packet dropping probability by computer simulations. It is shown that the proposed model attains fair performance among the terminals without reducing the total performance.
AB - For radio packet communications, the packet reservation multiple access (PRMA) protocol has been proposed in which only talkspurt is packetized and transmitted for efficient use of the channel. Considering the capture effect, although the total throughput can be improved, the near-far effect occurs. In this paper, we consider the capture effect of PRMA with adaptive array. In the proposed model, the capture effect is applied under the condition in which a packet cannot be captured by using the adaptive array. In addition, in the proposed model, more transmission chances are given to farther terminals to cope with the near-far effect. We evaluate the throughput and the packet dropping probability by computer simulations. It is shown that the proposed model attains fair performance among the terminals without reducing the total performance.
UR - http://www.scopus.com/inward/record.url?scp=85044482365&partnerID=8YFLogxK
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U2 - 10.1109/TENCON.1999.818532
DO - 10.1109/TENCON.1999.818532
M3 - Conference contribution
AN - SCOPUS:85044482365
T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON
SP - 785
EP - 788
BT - IEEE Region 10 Annual International Conference, Proceedings/TENCON
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1999 IEEE Region 10 Conference, TENCON 1999
Y2 - 15 September 1999 through 17 September 1999
ER -