Abstract
A method and apparatus for channel coding and rate matching of the Physical Uplink Control Channel (PUCCH) and the Physical Downlink Control Channel (PDCCH) is disclosed that uses convolutional encoding to code the control channels. Rate matching is performed using a circular buffer based rate matching algorithm. A rate matching module may contain a single interleaver or may alternatively comprise a plurality of sub-block interleavers. Interleaved coded bits may be stored in the circular buffer in an interlaced format or output streams from separate sub-block interleavers may be stored contiguously. When a plurality of sub-block interleavers are used different interleaving patterns may be used. Rate matching may use bit puncturing or repetition to match the rate of the available physical channel resource. Rate matched output bits may be interleaved using a channel interleaver.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 18/09/2008 | ISLD-200901-001 | INTERDIGITAL INC | No | Family Member | ||||
| 4G | 25/11/2013 | ISLD-201311-008 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| 4G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| US2008301536A1 | 4G | 18/09/2008 | ISLD-200901-001 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| US2008301536A1 | 4G | 25/11/2013 | ISLD-201311-008 | INTERDIGITAL INC | No | Family Member | ||||
| US2008301536A1 | 4G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AR066815A1 | 4G | 18/09/2008 | ISLD-200901-001 | INTERDIGITAL INC | Yes | Family Member | ||||
| AR066815A1 | 4G | 25/11/2013 | ISLD-201311-008 | INTERDIGITAL INC | No | Family Member | ||||
| AR066815A1 | 4G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| CN201230316Y | 4G | 18/09/2008 | ISLD-200901-001 | INTERDIGITAL INC | No | Family Member | ||||
| CN201230316Y | 4G | 25/11/2013 | ISLD-201311-008 | INTERDIGITAL INC | No | Family Member | ||||
| CN201230316Y | 4G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| WO2008151061A1 | 4G | 18/09/2008 | ISLD-200901-001 | INTERDIGITAL INC | Yes | Family Member | ||||
| WO2008151061A1 | 4G | 25/11/2013 | ISLD-201311-008 | INTERDIGITAL INC | No | Family Member | ||||
| WO2008151061A1 | 4G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| TWM349141U | 4G | 18/09/2008 | ISLD-200901-001 | INTERDIGITAL INC | No | Family Member | ||||
| TWM349141U | 4G | 25/11/2013 | ISLD-201311-008 | INTERDIGITAL INC | No | Family Member | ||||
| TWM349141U | 4G | 30/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.