SOUNDING REFERENCE SIGNAL (SRS) DESIGN FOR CELLULAR TIME DIVISION DUPLEX (TDD) MMWAVE SYSTEMS

Abstract

A system and method for a cellular time division duplex (time division duplex (TDD) in millimetre wave system transmit sounding reference signal (sounding reference signal (SRS). The transmission point (transmission point (TP) can transmit a beam formed reference signal to the user equipment (user equipment UE for short) wherein each beam forming reference signal is the beam direction according to beam directions available to the TP set in transmission. TP can receive feedback information from the UE an identifier transmission of the feedback message to UE of the beamforming in the reference signal. TP may be selected for SRS received from beam direction set available to the TP according to feedback information received from UE subset of beam direction and receiving uplink SRS signal according to the beam direction in the beam direction in the subset. TP available beam set comprises at least one beam direction removed from the subset of beam direction.

A system and method of communicating sounding reference signals (SRSs) in a cellular time division duplex (TDD) mmWave system. A transmission point (TP) may transmit beamformed reference signals to a user equipment (UE) each of the beamformed reference signals having been transmitted according to a beam direction in a set of beam directions available to the TP. The TP may receive a feedback message from the UE that identifies one of the beamformed reference signals transmitted to the UE. The TP may select from the set of beam directions available to the TP a subset of beam directions for SRS reception based on the feedback message received from the UE and receive uplink SRS signals according to beam directions in the subset of beam directions. The set of beam directions available to the TP includes at least one beam direction that is excluded from the subset of beam directions.

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: Illustrative part: ---- Release: S2 TS Number: TS 138 212 Version No: Illustrative part: ---- Release: S3 TS Number: TS 138 213 Version No: Illustrative part: ---- Release: S4 TS Number: TS 138 214 Version No: Illustrative part: ---- Release: S5 TS Number: TS 138 300 Version No: Illustrative part: ---- Release: S6 TS Number: TS 138 331 Version No: Illustrative part: ---- Release: +5 -5	No	Family Member
5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: Illustrative part: ---- Release: S2 TS Number: TS 138 212 Version No: Illustrative part: ---- Release: S3 TS Number: TS 138 213 Version No: Illustrative part: ---- Release: S4 TS Number: TS 138 214 Version No: Illustrative part: ---- Release: S5 TS Number: TS 138 321 Version No: Illustrative part: ---- Release: S6 TS Number: TS 138 331 Version No: Illustrative part: ---- Release: +5 -5	Yes	Family Member

Specification Information

Spec Number

Version Number

Section Number

Specification Information

Spec Number

Version Number

Section Number

Technologies

2G 3G 4G 5G

Family Information

All Granted Patents In Patent Family :	----
All Pending Patents In Patent Family :	----

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
US2017317866A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Basis Patent
US2017317866A1	5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Basis Patent
WO2017185979A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
WO2017185979A1	5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Family Member
AU2017255475A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
AU2017255475A1	5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Family Member
EP3443794A1	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
EP3443794A1	5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Family Member
EP3443794A4	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
EP3443794A4	5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Family Member
KR20180137552A	5G	24/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 300 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
KR20180137552A	5G	05/06/2019	ISLD-201906-004	HUAWEI	S1 TS Number: TS 138 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 138 212 Version No: ---- Section No: Release : ---- S3 TS Number: TS 138 213 Version No: ---- Section No: Release : ---- S4 TS Number: TS 138 214 Version No: ---- Section No: Release : ---- S5 TS Number: TS 138 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 138 331 Version No: ---- Section No: Release : ---- +5 -5	Yes	Family Member
EP3443794B1	-----	-----	-----	-----	-----	-----	-----
AU2017255475B2	-----	-----	-----	-----	-----	-----	-----
CN109076551B	-----	-----	-----	-----	-----	-----	-----
JP2019521543A	-----	-----	-----	-----	-----	-----	-----
JP6912498B2	-----	-----	-----	-----	-----	-----	-----
JP2021177642A	-----	-----	-----	-----	-----	-----	-----
KR102237298B1	-----	-----	-----	-----	-----	-----	-----
RU2712127C1	-----	-----	-----	-----	-----	-----	-----

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
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

Abstract

Specification Information

Specification Information

Technologies

Family Information

Technologies

Product

Use Cases

Services

Claim

Associated Portfolios

SUMMARY

ClaimChart-CN109076551A-STO

Patent number:CN109076551A

Claim Chart Type : SEP Claim Chart

Price: 200 €

Note: