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EP2747494A1

5G

Title

UPLINK POWER CONTROL METHOD USER EQUIPMENT AND BASE STATION

Application Number:

EP20120823417

Publication Date:

25-06-2014

Current Assignee:

HUAWEI

Family ID:

47714750

Application Date:

10-08-2012

Declaring Company:

HUAWEI

Publication Country:

US

Priority Date:

18-08-2011

View on Espacenet

Title

UPLINK POWER CONTROL METHOD USER EQUIPMENT AND BASE STATION

Application Number:

EP20120823417

Family ID:

47714750

Publication Country:

US

Publication Date:

25-06-2014

Application Date:

10-08-2012

Priority Date:

18-08-2011

Current Assignee:

HUAWEI

Declaring Company:

HUAWEI

View on Espacenet

Abstract

Embodiments of the present invention provide an uplink power control method a user equipment and a base station. The method comprises: receiving configuration information of a channel state information reference signal CSI-RS from the base station wherein the configuration information of the CSI-RS comprises reference signal port information and reference signal power information; and measuring a path loss for uplink power control based on the configuration information of the CSI-RS. The embodiments of the present invention use the CSI-RS to measure the path loss which differs from a common CRS in that the CSI-RS may aim at a specific base station. Therefore path loss measurement may be performed in respect of a target base station of uplink transmission enabling the path loss compensation to match the actual path loss thus improving the performance of uplink power control.

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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	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

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Version Number

Section Number

Specification Information

Spec Number

Version Number

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Technologies

2G 3G 4G 5G

Family Information

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All Pending Patents In Patent Family :	----

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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
CN102958147A	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
CN102958147B	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
CN106413067A	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
EP2747494A4	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
EP2747494B1	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
US2017118720A1	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
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US2014162717A1	-----	-----	-----	-----	-----				-----	-----
US9578603B2	-----	-----	-----	-----	-----				-----	-----
US10484949B2	-----	-----	-----	-----	-----				-----	-----
US2020068498A1	-----	-----	-----	-----	-----				-----	-----
WO2013023551A1	-----	-----	-----	-----	-----				-----	-----

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:----- + -				-----	-----	-----	-----

Technologies

Resource configuration

Channel State Information – Reference Signal(CSI-RS)

Power Control

Product

Base Station (eNB/gNB)

User Equipment (UE/Terminal)

Use Cases

Wireless communication

Services

Channel Quality Measurement/Estimation

Claim

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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.

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