Abstract
A pilot reference transmission scheme well suited for high data rate wireless communication systems is disclosed. To maximize the amount of interference from transmissions from neighboring transmission sources (e.g. access points or base stations) during the pilot interval and hence minimize the amount of interference from non-transmitting sources during the data intervals the pilot references are transmitted in bursts at predetermined time intervals and the pilot bursts from the access points are synchronized. This results in maximum interference contributions from non-transmitting neighboring access points facilitating reliable estimation of worst case carrier-to-interference (C/I) and further allows the receiving devices (e.g. access terminals) to easily recognize the bursts as pilot reference. In one embodiment each access point transmits the pilot bursts at or near its maximum transmit power level and no user-specific data is transmitted during the pilot bursts.
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 2G | 13/10/2005 | ISLD-200511-004 | QUALCOMM INC |
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| Not Available | 13/10/2005 | ISLD-200511-004 | QUALCOMM INC |
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| Not Available | 28/09/2006 | ISLD-200610-007 | QUALCOMM INC | No | Family Member | ||||
| 2G | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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| Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| 4G | 14/01/2009 | ISLD-200902-004 | QUALCOMM INC | No | Family Member | ||||
| 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
| 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC | Yes | Basis Patent | ||||
| Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC |
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No | Family Member | |||
| Not Available | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC | Yes | Basis Patent | ||||
| 3G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | Yes | Basis Patent | ||||
| Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | Yes | Basis Patent | ||||
| Not Available | 18/04/2010 | ISLD-201006-009 | QUALCOMM INC |
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No | Family Member | |||
| 4G | 21/07/2013 | ISLD-201307-005 | QUALCOMM INC |
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Yes | Basis Patent | |||
| Not Available | 21/07/2013 | ISLD-201307-005 | QUALCOMM INC |
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Yes | Basis Patent | |||
| 3G | 29/01/2017 | ISLD-201703-174 | QUALCOMM INC | No | Family Member | ||||
| 4G | 29/01/2017 | ISLD-201703-174 | QUALCOMM INC |
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Yes | Basis Patent | |||
| 5G | 15/03/2018 | ISLD-201805-022 | QUALCOMM INC |
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Yes | Basis Patent | |||
| 5G | 15/03/2018 | ISLD-201806-038 | QUALCOMM INC |
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No | Family Member | |||
| 3G | 27/03/2018 | ISLD-201807-001 | QUALCOMM INC | No | Family Member | ||||
| 4G | 27/03/2018 | ISLD-201807-001 | QUALCOMM INC | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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Technologies
Channel Status Information(CSI) Reporting
Product
User Equipment (UE/Terminal)Base Station (eNB/gNB)
Use Cases
Network OptimizationWireless communication
Services
Rate matching for data transmission/reception
Claim
No claims available.
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SUMMARY
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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.