Abstract
Disclosed is a method for transmitting a sounding reference signal from to a base station in a radio communication system. More specifically the method comprises the steps of: transmitting a periodic sounding reference signal to a base station; receiving a transmission instruction for an additional sounding reference signal from the base station; multiplexing said periodic sounding reference signal and said additional sounding reference signal along a frequency axis or a time axis; and transmitting said multiplexed periodic sounding reference signal and said additional sounding reference signal to said base station. Said multiplexing step is characterized by multiplexing said periodic sounding reference signal and said additional sounding reference signal along a frequency axis or a time axis.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 07/08/2011 | ISLD-201108-003 | LG |
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No | Family Member | |||
| Not Available | 16/09/2012 | ISLD-201209-003 | LG |
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No | Family Member | |||
| Not Available | 22/10/2012 | ISLD-201209-016 | LG |
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Yes | Family Member | |||
| 4G | 12/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
| 4G | 14/11/2017 | ISLD-201805-021 | LG | No | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| KR101128817B1 | 4G | 07/08/2011 | ISLD-201108-003 | LG | Yes | Basis Patent | ||||
| KR101128817B1 | 4G | 07/08/2011 | ISLD-201108-003 | LG | No | Family Member | ||||
| KR101128817B1 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | Yes | Basis Patent | ||||
| KR101128817B1 | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| KR101128817B1 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Basis Patent | ||||
| KR101128817B1 | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| KR101128817B1 | 4G | 12/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
| KR101128817B1 | 4G | 14/11/2017 | ISLD-201805-021 | LG | No | Family Member | ||||
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| KR20100123655A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | Yes | Basis Patent | ||||
| KR20100123655A | Not Available | 16/09/2012 | ISLD-201209-003 | LG | No | Family Member | ||||
| KR20100123655A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Basis Patent | ||||
| KR20100123655A | Not Available | 22/10/2012 | ISLD-201209-016 | LG | Yes | Family Member | ||||
| KR20100123655A | 4G | 12/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
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No | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
| EP2432292A4 | 4G | 12/10/2014 | ISLD-201409-036 | LG | Yes | Family Member | ||||
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No | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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Yes | 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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No | Family Member | |||
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No | Family Member | |||
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Yes | 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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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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No | Family Member | |||
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| US8923154B2 | 4G | 07/08/2011 | ISLD-201108-003 | LG |
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No | Family Member | |||
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No | Family Member | |||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
| ----- | ----- | ----- | ----- | ----- |
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Technologies
Resource configuration Sounding reference signals(SRS) Transmission
Product
User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving data in uplink
Claim
1. A method for transmitting a sounding reference signal (SRS) at a user equipment in a wireless communication system, the method comprising:
configuring at least one parameter for the SRS by a higher layer; and
transmitting at least one of a first SRS triggered by the higher layer and a second SRS triggered by a downlink control information (DCI) to a base station, based on the at least one parameter, wherein, if both transmission of the first SRS and transmission of the second SRS are occurred in a same subframe, the second SRS is only transmitted to the base station.', 'configuring at least one parameter for the SRS by a higher layer; and', 'transmitting at least one of a first SRS triggered by the higher layer and a second SRS triggered by a downlink control information (DCI) to a base station, based on the at least one parameter, wherein, if both transmission of the first SRS and transmission of the second SRS are occurred in a same subframe, the second SRS is only transmitted to the base station.
2. The method according to claim 1, wherein both the first SRS and the second SRS are transmitted on a last symbol of a subframe.
3. The method according to claim 1, wherein the DCI is received through a PDCCH (Physical Downlink Control CHannel) from the base station.
4. The method according to claim 1, wherein the first SRS is transmitted periodically to the base station.
5. The method according to claim 1, wherein the second SRS is transmitted aperiodically to the base station.
6. A user equipment in a wireless communication system, the user equipment comprising:
a processor for configuring at least one parameter for a sounding reference signal (SRS)by a higher layer signaling, and
a transmitting module for transmitting at least one of a first SRS triggered by the higher layer signaling and a second SRS triggered by a downlink control information (DCI) to a base station, based on the at least one parameter,
wherein, if both transmission of the first SRS and transmission of the second SRS are occurred in a same subframe, the second SRS is only transmitted to the base station.', 'a processor for configuring at least one parameter for a sounding reference signal (SRS)by a higher layer signaling, and', 'a transmitting module for transmitting at least one of a first SRS triggered by the higher layer signaling and a second SRS triggered by a downlink control information (DCI) to a base station, based on the at least one parameter,', 'wherein, if both transmission of the first SRS and transmission of the second SRS are occurred in a same subframe, the second SRS is only transmitted to the base station.
7. The user equipment according to claim 6, wherein both the first SRS and the second SRS are transmitted on a last symbol of a subframe.
8. The user equipment according to claim 6, further comprising a receiving module for receiving the DCI through a PDCCH (Physical Downlink Control CHannel) from the base station.
9. The user equipment according to claim 6, wherein the first SRS is transmitted periodically to the base station
10. The user equipment according to claim 6, wherein the second SRS is transmitted aperiodically to the base station.']
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SUMMARY
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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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.