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US 12,764,520 B2Granted
Communication method with reduced capability information and communication apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsQi Pan, Zhenglei Huang, Lei Chen
Life of this patent
Estimating the term…
Abstract
A communication method includes obtaining, by a first network element, first reduced capability (REDCAP) information from a terminal apparatus, obtaining, by the first network element, second REDCAP information that is subscribed by the terminal apparatus, and determining, by the first network element based on the first REDCAP information and the second REDCAP information, whether to allow the terminal apparatus to use a service corresponding to the first REDCAP information.
Claims12
A communication method, comprising:
- obtaining, by a first network element, first reduced capability (REDCAP) information from a terminal apparatus;
- obtaining, by the first network element, second REDCAP information that is subscribed by the terminal apparatus;
- and
- determining, by the first network element based on the first REDCAP information and the second REDCAP information, whether to allow the terminal apparatus to use a service corresponding to the first REDCAP information,
- wherein the first network element is an access and mobility management network element in a second network in a hand-over process in which the terminal apparatus is handed over from a first network to the second network, and
- the obtaining, by the first network element, the first REDCAP information from the terminal apparatus comprises:
- receiving, by the first network element, the first REDCAP information from an access network device in the second network, wherein the first REDCAP information is determined by the access network device in the second network based on radio capability information of the terminal apparatus from an access network device in the first network.
4 more elements
A communication method, comprising:
- sending, by a terminal apparatus, first reduced capability (REDCAP) information;
- and
- receiving, by the terminal apparatus, indication information from a first network element based on the first REDCAP information, wherein the indication information is usable to indicate whether to allow the terminal apparatus to use a service corresponding to the first REDCAP information,
- wherein the indication information is determined based on the first REDCAP information and a second REDCAP information,
- the first network element is an access network device, and
- the method further comprises:
- receiving, by the terminal apparatus, third indication information from the first network element, wherein the third indication information is usable to the terminal apparatus to indicate at least one of:
- to store a timing advance (TA) value in a current radio resource control (RRC) connection setup process, and use the TA value during a next RRC connection setup;
- to reduce a frequency of neighboring cell measurement;
- or
- to store a transmit power used in a current RRC connection setup process, and use the transmit power during a next RRC connection setup.
8 more elements
A communication apparatus, comprising:
- a processor, and a memory, wherein the processor is coupled to the memory, the memory is configured to store non-transitory instructions, and in response to the non-transitory instructions being executed by the processor, the communication apparatus is configured to perform:
- sending first reduced capability (REDCAP) information;
- and
- receiving indication information from a first network element based on the first REDCAP information, wherein the indication information is usable to indicate whether to allow the terminal apparatus to use a service corresponding to the first REDCAP information,
- wherein the indication information is determined based on the first REDCAP information and a second REDCAP information,
- the first network element is an access network device, and
- the communication apparatus is further configured to perform:
- receiving third indication information from the first network element, wherein the third indication information is usable to the terminal apparatus to indicate at least one of:
- to store a timing advance (TA) value in a current radio resource control (RRC) connection setup process, and use the TA value during a next RRC connection setup;
- to reduce a frequency of neighboring cell measurement;
- or
- to store a transmit power used in a current RRC connection setup process, and use the transmit power during a next RRC connection setup.
9 more elements
Dependencies are inferred from the claim text.