VOICE-DATA INTEGRATED MULTIACCESS BY SELF-RESERVATION AND STABILIZED ALOHA CONTENTION

摘要

A multiple access communication protocol that includes an uplink and a downlink channel is disclosed. The uplink channel has a plurality of frames, such that each frame has a first selectable number of minislots and a second selectable number of slots. A reservation request of a first type is sent into a first selected minislot of a selected frame of the uplink channel when information of a first type is to be sent. The reservation request of the first type requests an assignment for at least one slot for transmitting information of the first type in at least one frame that is subsequent to the selected frame. A reservation request of a second type is sent into a second selected minislot of the selected frame when the second selected minislot is available in the selected frame and when information of a second type is to be sent.

主权项

1. A method, comprising:
responsive to a first reservation request, via a downlink channel, broadcasting information regarding an assignment of a first slot of a plurality of slots to transmit voice traffic, the plurality of slots transmitted via an uplink channel, the first reservation request adapted to cause a contention-free reservation of the first slot; and via the downlink channel, broadcasting information regarding a reassignment of a second slot of the plurality of slots to transmit data traffic, the second slot previously assigned to transmit voice traffic, where the data traffic that is assigned to the second slot is based on a blocked binary tree algorithm.