Dynamic reporting of capability limitation in telecommunication systems

Patent metadata

Field	Value
Publication number	US-12507225-B2
Application number	US-202017904183-A
Country	US
Kind code	B2
Filing date	Feb 14, 2020
Priority date	Feb 14, 2020
Publication date	Dec 23, 2025
Grant date	Dec 23, 2025

Abstract

A method comprises causing communication with a first network using at least a part of at least one first frequency band. The communication with the first network is associated with a first identity. The method comprises causing a first message to be transmitted to a second network. The communication with the second network is associated with a second, different identity. The message comprises information indicating the at least a part of at least one first frequency band.

First claim

The invention claimed is:

1 . An apparatus in a communications device supporting a plurality of different identities, the apparatus comprising:
at least one processor; and at least one memory including computer program code, the at least one memory and computer program code is configured to, with the at least one processor, cause the apparatus at least to: transmit a first message to a first network and a second network, wherein the first message comprises information regarding one or more frequency bands supported by the communications device; with the first network using at least a part of at least one first frequency band of the one or more frequency bands, wherein the communication with the first network is associated with a first identity, and wherein the first identity is associated with at least one of a first universal subscriber identity module (USIM) identity, and a first electronic subscriber identity module (eSIM) identity; transmit a second message to the second network, wherein the second network is different from the first network, wherein the transmission of the second message to the second network is associated with a second identity, wherein the second identity is different from the first identity, wherein the second identity is associated with at least one of a second universal subscriber identity module (USIM) identity, and a second electronic subscriber identity module (eSIM) identity, and wherein the second message comprises information indicating the at least part of the at least one first frequency band is in use by the apparatus for communication with the first network; transmit a second third message to the second network when the at least part of the at least one first frequency band is no longer in use for communication with the first network, wherein the third message comprising comprises: information indicating, to the second network, that the at least part of the at least one first frequency band is no longer available for communication with the first network; and a reset message configured to instruct the second network to discard the second message, wherein the reset message is provided as a reserved index within a list of the one or more frequency bands supported by the communication device; wherein the second message is a band usage indicator transmitted when the apparatus determines that the at least part of the at least one first frequency band is used for the communication with the first network, and as a result of the transmission of the band usage indicator; causing the at least part of the at least one frequency band to be disabled as a supported frequency band for the second network; causing a modification of supported band combinations by disabling all frequency bands that are not supported with the at least part of the at least one frequency band; and the at least part of the at least one frequency band to be disabled from the modified supported band combinations.

2 . A method, comprising:
transmitting a first message to a first network and a second network, wherein the first message comprises information regarding one or more frequency bands supported by the communications device; communicating with the first network using at least a part of at least one first frequency band of the one or more frequency bands, wherein the communication with the first network is associated with a first identity, and wherein the first identity is associated with at least one of a first universal subscriber identity module (USIM) identity, and a first electronic subscriber identity module (eSIM) identity; transmitting a second message to the second network, wherein the second network is different from the first network, wherein the transmission of the second message to the second network is associated with a second identity, wherein the second identity is different from the first identity, wherein the second identity is associated with at least one of a second universal subscriber identity module (USIM) identity, and a second electronic subscriber identity module (eSIM) identity, and wherein the second message comprises information indicating the at least part of the at least one first frequency band is in use by the apparatus for communication with the first network; transmitting a third message to the second network when the at least part of the at least one first frequency band is no longer in use for communication with the first network, wherein the third message comprises: information indicating, to the second network, that the at least part of the at least one first frequency band is no longer available for communications with the first network; and a reset message configured to instruct the second network to discard the second message, wherein the reset message is provided as a designated state within a table that defines operational states for the one or more frequency bands; wherein the second message is a band usage indicator transmitted when the apparatus determines that the at least part of the at least one first frequency band is used for the communication with the first network, and as a result of the transmission of the band usage indicator; causing the at least part of the at least one frequency band to be disabled as a supported frequency band for the second network; causing a modification of supported band combinations by disabling all frequency bands that are not supported with the at least part of the at least one frequency band; and causing the at least part of the at least one frequency band to be disabled from the modified supported band combinations.

3 . A non-transitory computer-readable medium comprising computer-executable instructions that, when executed by a processor, cause the processor to perform the following operations:
transmitting a first message to a first network and a second network, wherein the first message comprises information regarding one or more frequency bands supported by the communications device; communicating with the first network using at least a part of at least one first frequency band of the one or more frequency bands, wherein the communication with the first network is associated with a first identity, and wherein the first identity is associated with at least one of a first universal subscriber identity module (USIM) identity, and a first electronic subscriber identity module (eSIM) identity; transmitting a second message to the second network, wherein the second network is different from the first network, wherein the transmission of the second message to the second network is associated with a second identity, wherein the second identity is different from the first identity, wherein the second identity is associated with at least one of a second universal subscriber identity module (USIM) identity, and a second electronic subscriber identity module (eSIM) identity, and wherein the second message comprises information indicating the at least part of the at least one first frequency band is in use by the apparatus for communication with the first network; transmitting a third message to the second network when the at least part of the at least one first frequency band is no longer in use for communication with the first network, wherein the third message comprises: information indicating, to the second network, that the at least part of the at least one first frequency band is no longer available for communications with the first network; and a reset message configured to instruct the second network to discard the second message, wherein the reset message is provided as a designated state within a table that defines operational states for the one or more frequency bands; wherein the second message is a band usage indicator transmitted when the apparatus determines that the at least part of the at least one first frequency band is used for the communication

Assignees

• Nokia Technologies Oy

Inventors

• Sabouri-Sichani Faranaz
• Frederiksen Frank
• Knudsen Knud
• Jacobsen Thomas Haaning

Classifications

• H04W8/24 Primary

  Transfer of terminal data · CPC title

• H04W72/51

  based on terminal or device properties · CPC title

• H04W72/0453 Primary

  Resources in frequency domain, e.g. a carrier in FDMA · CPC title

• H04W88/06

  adapted for operation in multiple networks {or having at least two operational modes}, e.g. multi-mode terminals · CPC title