Abstract
A method of transmitting pilots in a multiple input and multiple output communication system (MIMO), comprising: transmitting in each frame a first suitable pilot to derive an estimate of a MIMO channel response between a transmitting entity and a receiving entity; selectively transmit in each frame an additional pilot suitable to derive an improved estimate of the response of the MIMO channel and determine whether the additional pilot must be transmitted based on one or more factors including the state of the MIMO channel; and transmit signaling to indicate the additional pilot being transmitted, where signaling for the additional pilot is transmitted concurrently with the additional pilot.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 08/04/2012 | ISLD-201204-008 | QUALCOMM INC | No | Family Member | ||||
| Not Available | 08/04/2012 | ISLD-201204-008 | QUALCOMM INC | No | Family Member | ||||
| 4G | 29/01/2017 | ISLD-201703-174 | QUALCOMM INC |
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| 5G | 05/12/2019 | ISLD-201912-057 | QUALCOMM INC |
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
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| EP1774736A2 | 4G | 29/01/2017 | ISLD-201703-174 | QUALCOMM INC |
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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| ES2739391T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Multiple-Input Multiple-Output(MIMO)/Massive MIMO
Product
Not Available
Use Cases
Wireless communication
Services
Not Available
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