Abstract
Systems and methodologies are described herein that facilitate the generation and use of separable hierarchical channel state feedback in a wireless communication system. As described herein in the event that multiple network nodes cooperate to conduct downlink transmissions to a network user channel state feedback as reported by the network user can be separated into intra-node feedback relating to per-node channel conditions and inter-node feedback relating to relative phase and/or amplitude between channels corresponding to respective nodes. Further a network user can select to report intra-node feedback and/or inter-node feedback based on network instructions a cooperation strategy to be utilized by respective network nodes or the like. As additionally described herein respective codebooks on which inter-node and intra-node channel feedback is based can be configured to convey information relating to a partial channel description and/or to vary based on resource units (e.g. sub-bands resource blocks etc.) utilized for downlink communication.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 29/06/2018 | ISLD-201808-002 | QUALCOMM INC | No | Family Member | ||||
| 5G | 28/05/2020 | ISLD-202005-064 | QUALCOMM INC | No | Family Member | ||||
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| US2010104033A1 | 5G | 28/05/2020 | ISLD-202005-064 | QUALCOMM INC | Yes | Basis Patent | ||||
| US8385452B2 | 4G | 29/06/2018 | ISLD-201808-002 | QUALCOMM INC | Yes | Basis Patent | ||||
| US8385452B2 | 5G | 28/05/2020 | ISLD-202005-064 | QUALCOMM INC | Yes | Basis Patent | ||||
| CN102204141A | 4G | 29/06/2018 | ISLD-201808-002 | QUALCOMM INC | No | Family Member | ||||
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| EP2351276B1 | 4G | 29/06/2018 | ISLD-201808-002 | QUALCOMM INC | No | Family Member | ||||
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| KR101301270B1 | 4G | 29/06/2018 | ISLD-201808-002 | QUALCOMM INC | No | Family Member | ||||
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| WO2010048513A3 | 4G | 29/06/2018 | ISLD-201808-002 | QUALCOMM INC | No | Family Member | ||||
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