Transmission structure supporting multi-user scheduling and mimo transmission
CA 2730338 C · Owner: Qualcomm Incorporated · Inventors: Blanz, Josef J.; Granzow, Wolfgang; Fernandez-Corbaton, Ivan Jesus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Techniques for transmitting data in a manner to support multi-user scheduling multiple--input multiple-output (MIMO) transmission and interference cancellation are described. A base station assigns multiple time segments of a transmission time interval (TTI) to at least one terminal maps data for each terminal to at least one time segment assigned to the terminal and spreads the data in each time segment with at least one channelization code used in the TTI. A terminal receives an assignment of at least one time segment from among multiple time segments of the TTI obtains input samples for the at least one time segment and despreads the input samples with the at least one channelization …
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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 14, 2006 and granted September 13, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 14, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.