COMMUNICATION APPARATUS AND COMMUNICATION METHOD

Abstract

A communication apparatus and a communication method capable of suppressing an increase of bits used for a request to send a reference signal and flexibly setting a resource used for sending a reference signal. In a base station a transmission processing unit transmits in one of a plurality of formats control information containing a request to send a sounding reference signal (A-SRS) and a reception processing unit receives the transmitted A-SRS using the resource specified by the format of the transmitted control information. Then the plurality of formats is associated with each different SRS resource by a setting unit.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 136 213 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	No	Family Member
4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 Version No: ---- Illustrative part: 8.2 Release: ---- + -	Yes	Family Member
4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 136 213 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	No	Family Member

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SEP Database Augmented SEP Database

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
WO2012049804A1	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	Yes	Basis Patent
WO2012049804A1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Basis Patent
WO2012049804A1	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
CN103141143A	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
CN103141143A	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN103141143A	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
CN103141143B	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
CN103141143B	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN103141143B	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
EP2629578A1	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
EP2629578A1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2629578A1	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
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EP2629578A4	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2629578A4	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
EP2629578B1	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
EP2629578B1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2629578B1	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
MX2013003466A	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
MX2013003466A	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
MX2013003466A	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
TW201220756A	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	Yes	Family Member
TW201220756A	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
TW201220756A	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	No	Family Member
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TWI527399B	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
TWI527399B	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : S2 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S7 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : +9 -9	No	Family Member
US2013170466A1	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
US2013170466A1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 v10.13.0 Version No: Section No: -- Release : + -	Yes	Family Member
US2013170466A1	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	Yes	Basis Patent
US8891452B2	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 v10.1.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.1.0 Version No: Section No: -- Release : +1 -1	No	Family Member
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US8891452B2	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 v14.11.0 Version No: Section No: -- Release : S2 TS Number: TS 136 213 v10.12.0 Version No: Section No: -- Release : S3 TS Number: TS 136 213 v11.12.0 Version No: Section No: -- Release : S4 TS Number: TS 136 213 v12.13.0 Version No: Section No: -- Release : S5 TS Number: TS 136 213 v13.15.0 Version No: Section No: -- Release : S6 TS Number: TS 136 213 v14.13.0 Version No: Section No: -- Release : S7 TS Number: TS 136 212 v10.8.0 Version No: Section No: -- Release : S8 TS Number: TS 136 212 v11.7.0 Version No: Section No: -- Release : S9 TS Number: TS 136 212 v12.9.1 Version No: Section No: -- Release : S10 TS Number: TS 136 212 v13.10.0 Version No: Section No: -- Release : +9 -9	Yes	Basis Patent
JP5389271B2	4G	06/08/2013	ISLD-201309-038	PANASONIC CORP	S1 TS Number: TS 136 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
JP5389271B2	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
JP5389271B2	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
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JPWO2012049804A1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
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JP2013258785A	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
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US2017105201A1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US2017105201A1	4G	14/12/2020	ISLD-202012-017	SUN PATENT TRUST	S1 TS Number: TS 136 212 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +1 -1	No	Family Member
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US2018014285A1	4G	21/09/2018	ISLD-201812-010	SUN PATENT TRUST	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
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Technologies

Sounding reference signals(SRS) Transmission

Product

Not Available

Use Cases

Wireless communication

Services

Not Available

Claim

1. An integrated circuit comprising:
receiving circuitry which, in operation, controls reception of downlink control information including a sounding reference signal (SRS) transmission request, using one downlink control information format (DCI format) among a plurality of DCI formats,
wherein each DCI format corresponds to at least one set of SRS parameters, the at least one set of SRS parameters for one DCI format is different from the at least one set of SRS parameters for another DCI format, and each set of SRS parameters specifies one of a plurality of SRS resources for use in transmitting the SRS, and
wherein the plurality of DCI formats include a first DCI format corresponding to one set of SRS parameters and a second DCI format corresponding to three sets of SRS parameters, a number of bits used for the SRS transmission request is one for the first DCI format and a number of bits used for the SRS transmission request is two for the second DCI format; and
transmitting circuitry which, in operation, controls transmission of the SRS using the SRS resource specified by the set of SRS parameters corresponding to said one DCI format.
2. The integrated circuit according to claim 1, further comprising
at least one input coupled to the receiving circuitry, wherein the at least one input, in operation, receives the downlink control information; and
at least one output coupled to the transmitting circuitry, wherein the at least one output, in operation, transmits the SRS.
3. The integrated circuit according to claim 2, wherein the set of SRS parameters includes an initial resource block position of the SRS resource, as well as a bandwidth, a cyclic shift and a transmission comb of the SRS resource.
4. The integrated circuit according to claim 2, wherein corresponding relationships between each of the plurality of DCI formats and the at least one set of SRS parameters are shared between a terminal apparatus and a base station apparatus.
5. The integrated circuit according to claim 2, wherein the plurality of SRS resources are resources in an SRS subframe used for transmitting the SRS.
6. The integrated circuit according to claim 2, wherein the SRS is not transmitted when the downlink control information is received using a plurality of DCI formats in a single subframe.
7. An integrated circuit comprising:
transmitting circuitry which, in operation, controls transmission of downlink control information including a transmission request of a sounding reference signal (SRS) using one downlink control information format (DCI format) among a plurality of DCI formats,
wherein each DCI format corresponds to at least one set of SRS parameters, the at least one set of SRS parameters for one DCI format is different from the at least one set of SRS parameters for another DCI format, and each set of SRS parameters specifies one of a plurality of SRS resources for use in transmitting the SRS, and
wherein the plurality of DCI formats include a first DCI format corresponding to one set of SRS parameters and a second DCI format corresponding to three sets of SRS parameters; and
receiving circuitry which, in operation, controls reception of the SRS transmitted using an SRS resource specified by a set of SRS parameters corresponding to said one DCI format.
8. The integrated circuit according to claim 7, further comprising
at least one output coupled to the transmitting circuitry, wherein the at least one output, in operation, transmits the downlink control information; and
at least one input coupled to the receiving circuitry, wherein the at least one input, in operation, receives the SRS.
9. The integrated circuit according to claim 8, wherein the set of SRS parameters includes an initial resource block position of the SRS resource, a bandwidth, a cyclic shift and a transmission comb.
10. The integrated circuit according to claim 8, wherein a number of bits used for the SRS transmission request is one for the first DCI format and a number of bits used for the SRS transmission request is two for the second DCI format.
11. The integrated circuit according to claim 8, wherein a correspondence between each of the plurality of DCI formats and the set of SRS parameters is shared by a terminal apparatus and a base station apparatus.

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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

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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.

US9560646B2

5G,4G

Title

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

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Abstract

Specification Information

Specification Information

Technologies

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Technologies

Product

Use Cases

Services

Claim

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