Methods and apparatus of transmitting user data using traffic channels
CA 2535574 A1 · Owner: Uppala, Sathyadev Venkata · Inventors: Uppala, Sathyadev Venkata; Li, Junyi; Laroia, Rajiv
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention describes methods and apparatus to structure the air link resources, e.g. traffic channels, into segments of different transmission segment types (516) and effectively use that novel structure. Different segment types (516) are structured to achieve different performance characteristics. The segments (516) may be aligned with different offsetting start times chosen to minimize the variation in the maximum number of segments (516) starting at any given time slot (530-542). This staggering of segment start times minimizes waste in unused assignment messages due to structural inefficiencies, and has an overall effect of balancing the traffic. Information collected on the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed August 13, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 13, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 13, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.