Aggregated adaptive bit rate streaming
US-2024422108-A1 · Dec 19, 2024 · US
US9065685B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9065685-B2 |
| Application number | US-37145009-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 13, 2009 |
| Priority date | Feb 13, 2009 |
| Publication date | Jun 23, 2015 |
| Grant date | Jun 23, 2015 |
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Official abstract text for this publication.
In an example embodiment, an IP phone is connected to a network switch that has an established communications channel to a call control server. The network switch acts as a proxy for the phone exchanging registration information that in effect keeps the phone registered while the phone itself can go to sleep as defined by periods of the day, periods where the phone is unused, or presence, which can then wake-up quickly with assistance from the switch. If the switch is not able to act as proxy, the phone can switch from sleep mode to “wake” up mode at predetermined intervals, such as every 30 seconds, in order to respond to keep alive packets from the call control server.
Opening claim text (preview).
The invention claimed is: 1. An apparatus, comprising: a network interface having a signature resistance; a telephone circuit coupled with the network interface; power save logic coupled with the telephone circuit and with the network interface; and a non-volatile memory coupled with the power save logic; wherein the power save logic is configured to switch the telephone circuit between an active state and a power save state; wherein the power save logic is further confi…
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