Multiplex communications – Special services – Conferencing
Patent
1996-07-24
1999-02-09
Marcelo, Melvin
Multiplex communications
Special services
Conferencing
370347, 370349, H04Q 720
Patent
active
058703888
ABSTRACT:
A radio conferencing method and apparatus for transmitting packets of data from a plurality of radios over a transmission channel within a series of frames of predetermined duration, each packet of data having a predetermined time length, which method comprises the steps of: sensing the status of the channel; if the channel is idle, then transmitting the packet of data; if the channel is busy with another packet of data being sent, then disposing the packet of data and re-scheduling the transmission of the next packet of data to a time equal to a fraction of the time length of the packet of data plus the duration of the frame; and repeating the above steps.
REFERENCES:
patent: 4979168 (1990-12-01), Courtois et al.
patent: 5594948 (1997-01-01), Talarmo et al.
K. Joseph et al., "Analysis of Generalized Retransmission Backoff Policies for Slotted-ALOHA Multiaccess Channels," IEEE International Conference on Communications '88: Digital Technology-Spanning the Universe (Cat. No. 88CH2538-7), vol. 1, pp. 430-436, Jul. 1988.
Goh Wee Peng
Lye Kin Mun
Pek Teck Chien
Yung Weng Ho
Marcelo Melvin
National University of Singapore, The
Wisner Mark R.
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