US20050025149A1 Technique for dispatching information and facts packets and system therefor

Place packet 52 might consist of each voice frame fifty four and textual content frame 56. In this case, proceeding as reviewed hereinabove; server forty two produces frames 54 and 56 as wished-for for location packet 52. fourteen demonstrates a block diagram depicting a destination unit of an data-packet dispatching procedure in accordance with a chosen embodiment with the existing creation. The tactic of claim 27 wherein receiving consists of getting a notifying process indicative of the text dispatch. If query process 222 decides that recipient 174 prefers dispatch output delayed, then a delaying process 224 (FIG. 13) delays dispatch output until asked for by receiver 174. This can be handy when receiver 174 can't be disturbed with the outputting of the voice dispatch.

In cases like this, portions 116, 66, and 154 of server 42 may be individual entities interconnected into a single full. The tactic of interconnect is ideally a packet-switching network 162 (e.g., the world wide web). Variations within the configuration and interconnections of server forty two never depart with the spirit on the present invention. For team dispatches, there exists more than one location device 26 (see FIG. 1). These skilled during the artwork will value that, in this case, parts of configuration portion sixty six and Everything of location part 154 can be replicated for each place unit 28.

In just an insertion factor 90 (FIG. eight), an enclosing task ninety two (FIG. 7) then encloses voice body (V-FRM) fifty four in origination packet (O-PKT) 50. This completes subprocess 70, and Management is returned to procedure sixty eight (FIG. 6). In an encoding element eighty two (FIG. eight), an encoding activity eighty four (FIG. 7) encodes voice sign (V-SIG) seventy six into voice frame (V-FRM) fifty four.

Using this type of processing ingredient and/or this sort of tables to accomplish any of this sort of responsibilities will not depart with the spirit from the current creation. one exhibits a block diagram depicting a process twenty for dispatching an details packet 22 in accordance that has a preferred embodiment in the existing creation. It is another advantage of the current creation that PTT mobile interaction is supplied that allow regular incoming and outgoing phone phone calls over the exact same machines. It is another advantage of the present invention that a PTT cellular communication program is presented that allows silent reception of the voice dispatch. It is yet another benefit of the existing creation that a PTT mobile interaction process is delivered which allows inter-system communication with no have to have of specialised machines.

This kind of “chain of command” composition is perfect for coordination through big emergencies , but can't be commonly recognized with traditional PTT dispatching providers without the complexity and expense of navy-form equipment. In an alternative dispatching scheme, the centralized dispatching unit could have a number of transmission frequencies. This permits normal dispatches (i.e., Individuals meant for all discipline units) being transmitted on a first frequency with selective dispatches currently being transmitted with a next frequency. In this plan, the dispatcher would instruct the suitable discipline models to change to the 2nd frequency ahead of the transmission of the selective dispatch. Nevertheless, this scheme involves an increase in complexity in both of those the dispatch and field models, such as the incorporation of a switching system that has a corresponding minimize in trustworthiness.

The destination device is configured to receive the desired destination packet making use of a non-circuit-switching company in the community , also to current the contents on the place packet into a recipient . The above mentioned and other advantages of the present invention are completed in A further variety by a process for simplex dispatch of the info packet making use of a telecommunication community. The above and also other benefits of the present invention are completed in a single form by a method of simplex facts-packet dispatching using a telecommunication network. The strategy incorporates a transmitting activity whereby an info packet made up of a voice body from an origination Dispatch Tracker unit is transmitted.

The tactic of claim 47 more comprising notifying claimed receiver of the delayed dispatch. The method of assert 40 additional comprising notifying said receiver of a delayed dispatch. It is another benefit of the existing creation that a PTT mobile interaction procedure is provided that makes use of the standard mobile systems while effectively getting rid of dial-up delay. Accordingly, it is a benefit of your existing creation that an improved method for dispatching info packets and a method therefore is furnished. Where by the PTT dispatch method is a lot less critical, the failure from the dispatch unit leads to the program being inoperative even though the dispatch unit is repaired or changed.

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