Methods, device and node for DRX of data
US-9204389-B2 · Dec 1, 2015 · US
Power optimizations for challenging WAN service conditions
US9055475B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9055475-B2 |
| Application number | US-201313831722-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 15, 2013 |
| Priority date | Mar 15, 2013 |
| Publication date | Jun 9, 2015 |
| Grant date | Jun 9, 2015 |
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Abstract
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A method for a tracking device optimizing power to remain reachable for a desired period based on evaluated wide-area-network conditions. The tracking device may communicate via a power-intensive long-range transceiver and may continually measure service conditions related to network communications. The tracking device may periodically calculate statistical information describing the service conditions, such as a percentage of time in which the tracking device was out-of-network-service. Based on the statistics, the tracking device may operate in an optimization mode to conserve power when out-of-network-service. In an embodiment, the tracking device may calculate the statistics based on evaluation periods defined by predefined numbers of out-of-network-service occurrences, predefined time periods, and/or a hybrid of both. In an embodiment, the tracking device may conserve power in a power save state that alternates with another operating state in which the tracking device periodically evaluates criteria before either continuing to conserve power or utilize network resources.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for a tracking device affixed to an asset to maintain reachability by reducing power consumption based on measured wide area network (WAN) conditions, comprising: determining whether entry conditions for performing a power optimization algorithm are met by determining whether the tracking device has been activated for a predefined period of time, determining whether the tracking device has experienced an out-of-network-service condition for at least…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- H04W52/0241Primary
Electricity · mapped topic
- H04W24/08Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9055475B2 cover?
- A method for a tracking device optimizing power to remain reachable for a desired period based on evaluated wide-area-network conditions. The tracking device may communicate via a power-intensive long-range transceiver and may continually measure service conditions related to network communications. The tracking device may periodically calculate statistical information describing the service co…
- Who is the assignee on this patent?
- Qualcomm Inc
- What technology area does this patent fall under?
- Primary CPC classification H04W52/0241. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 09 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).