Granted Patent B2

US 12,200,517 · App. 17/055,165 · Granted Jan 14, 2025

Inventors: Iana Siomina (Täby, SE); Muhammad Kazmi (Sundbyberg, SE); Christopher Callender (Kinross, GB)

Assignee: Telefonaktiebolaget LM Ericsson (Publ)

H04W24/08H04W72/046H04W72/542

Abstract

Claims (68)

1. A method by a wireless device for controlling adaptive beam measurement capability, the method comprising:

identifying a type of serving carrier of a serving cell, the type of serving carrier including one of a component carrier of a secondary cell (SCC), a component carrier of a primary cell (PCC), and a component carrier of a primary secondary cell (PSCC); and

allocating at least one resource for at least one beam measurement based on the type that was identified, the allocating the at least one resource including:

allocating an amount of memory or buffers to perform the at least one beam measurement;

allocating an amount of processing resources to perform the at least one beam measurement;

allocating a first number of beam measurements for all configured component carriers (CCs) with a first discontinuous reception (DRX) configuration;

allocating a second number of beam measurements for all configured CCs with a second discontinuous reception (DRX) configuration; and

distributing or scheduling at least one task associated with the one or more beam measurement; and

allocating the at least one resource for the at least one beam measurement including:

determining whether at least one of a PCC and PSCC is configured;

allocating a first resource for the at least one beam measurement of the SCC based on the type of serving carrier of the serving cell being a component carrier of a SCC, and a PCC or PSCC being configured;

allocating a second resource for the at least one beam measurement of the SCC based on the type of serving carrier of the serving cell being a component carrier of a SCC, and no PCC or PSCC being configured; and

performing the at least one beam measurement using the at least one resource allocated based on the type of serving carrier that was identified.

2. The method of claim 1 , wherein allocating the at least one resource for beam measurement based on the type comprises:

when the type of serving carrier of the serving cell is a component carrier of a PCC, allocating a first resource for the beam measurement on the PCC,

when the type of serving carrier of the serving cell is a component carrier of a PSCC, allocating a second resource for the beam measurement on the PSCC, and

when the type of serving carrier of the serving cell is a component carrier of a SCC, allocating a third resource for the beam measurement of the SCC.

3. The method of claim 2 , wherein:

the first resource comprises at least one resource for performing a first number of beam measurements on the PCC;

the second resource comprises at least one resource for performing a second number of beam measurements on the PSCC; and

the third resource comprises at least one resource for performing a third number of beam measurements on the SCC.

4. The method of claim 1 , wherein allocating the at least one resource for beam measurement based on the type comprises:

when the type of serving carrier of the serving cell is a component carrier of a PCC, allocating a first resource for the beam measurement on the PCC,

when the type of serving carrier of the serving cell is a component carrier of a PSCC, allocating a second resource for the beam measurement on the PSCC,

when the type of serving carrier of the serving cell is a component carrier of a SCC and a PCC or PSCC is configured, allocating a third resource for the beam measurement of the SCC; and

when the type of serving carrier of the serving cell is a component carrier of a SCC and no PCC or PSCC is configured, allocating a fourth resource for the beam measurement of the SCC.

5. The method of claim 4 , wherein:

the first resource comprises at least one resource for performing a first number of beam measurements on the PCC;

the second resource comprises at least one resource for performing a second number of beam measurements on the PSCC;

the third resource comprises at least one resource for performing a third number of beam measurements on the SCC; and

the fourth resource comprises at least one resource for performing a fourth number of beam measurements on the SCC.

6. The method of claim 1 , wherein performing the at least one beam measurement comprises performing at least one Reference Signal Received Power (RSRP) measurement.

7. The method of claim 1 , wherein performing the at least one beam measurement comprises performing at least one Reference Signal Received Quality (RSRQ) measurement.

8. The method of claim 1 , wherein performing the at least one beam measurement comprises performing at least one Signal to Interference and Noise Ratio (SINR) measurement.

9. The method of claim 1 , wherein performing the at least one beam measurement corresponds to measuring a secondary synchronization signal (SSS) in a syncronisation signal block (SSB).

10. The method of claim 1 , wherein performing the at least one beam measurement corresponds to measuring a channel state information reference symbol (CSI-RS).

11. The method of claim 1 , wherein allocating the at least one resource for the beam measurement based on the type that was identified comprises:

allocating a first number of beam measurements for all configured and activated component carriers (CCs); and

allocating a second number of beam measurements for all configured and deactivated CCs.

12. A wireless device for controlling adaptive beam measurement capability, the wireless device comprising:

memory operable to store instructions; and

processing circuitry operable to execute the instructions to cause the wireless device to:

identify a type of serving carrier of a serving cell, the type of serving carrier including one of a component carrier of a secondary cell (SCC), a component carrier of a primary cell (PCC, and a component carrier of a primary secondary cell (PSCC); and

allocate at least one resource for at least one beam measurement based on the type that was identified, the processing circuitry being operable to allocate the at least one resource by:

allocating an amount of memory or buffers to perform the at least one beam measurement;

allocating an amount of processing resources to perform the at least one beam measurement;

allocating a first number of beam measurements for all configured component carriers (CCs) with a first discontinuous reception (DRX) configuration, and allocating a second number of beam measurements for all configured CCs with a second discontinuous reception (DRX) configuration; and

distributing or scheduling at least one task associated with the at least one beam measurement;

allocating the at least one resource for the at least one beam measurement including:

determining whether at least one of a PCC and PSCC is configured;

allocating a first resource for the beam measurement of the SCC based on the type of serving carrier of the serving cell being a component carrier of a SCC, and a PCC or PSCC being configured; and

allocating a second resource for the beam measurement of the SCC based on the type of serving carrier of the serving cell being a component carrier of a SCC, and no PCC or PSCC being configured; and

performing the at least one beam measurement using the at least one resource allocated based on the type of serving carrier that was identified.

13. The wireless device of claim 12 , wherein allocating the at least one resource for beam measurement based on the type comprises:

when the type of serving carrier of the serving cell is a component carrier of a PCC, allocating a first resource for the beam measurement on the PCC,

when the type of serving carrier of the serving cell is a component carrier of a PSCC, allocating a second resource for the beam measurement on the PSCC, and

when the type of serving carrier of the serving cell is a component carrier of a SCC, allocating a third resource for the beam measurement of the SCC.

14. A method by a network node for controlling an adaptive beam measurement capability of a wireless device, the method comprising:

transmitting, to the wireless device, a configuration for performing one or more beam measurements based on a type of serving carrier of a serving cell, the type of serving carrier including one of a component carrier of a secondary cell (SCC), a component carrier of a primary cell (PCC), and a component carrier of a primary secondary cell (PSCC);

the configuration including one or more of:

an amount of memory or buffers to perform one or more beam measurements; and

an amount of processing resources to perform one or more beam measurements; and scheduling to perform one or more beam measurements;

the configuration further including:

an allocation of a first number of beam measurements for all configured component carriers (CCs) with a first discontinuous reception (DRX) configuration;

an allocation of a second number of beam measurements for all configured CCs with a second discontinuous reception (DRX) configuration;

an allocation of a first resource for the beam measurement of the SCC based on the type of serving carrier of the serving cell being a component carrier of a SCC, and the wireless device determining that a PCC or PSCC is configured; and

an allocation of a second resource for the beam measurement of the SCC based on the type of serving carrier of the serving cell being a component carrier of a SCC, and the wireless device determining that no PCC or PSCC is configured; and

receiving information associated with the one or more beam measurements, the one or more beam measurements being performed based on the configuration and the type of serving carrier.

Assignments (1)

Continuity (2)

References Cited (25)