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US 12,701,563 B2Granted
Method and apparatus for configuring scrambling code resource, and terminal device and network device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorJiangsheng Fan
Life of this patent
Estimating the term…
Abstract
Provided are a method and apparatus for configuring a scrambling resource, and a terminal device and a network device. A terminal device receives scrambling indication information sent by a network device, the scrambling indication information being used for determining at least one scrambling type of scrambling format; and the terminal device acquires at least one scrambling sequence on the basis of the at least one scrambling type of scrambling format determined according to the scrambling indication information, each of the at least one scrambling sequence being used for demodulating or scrambling a physical resource corresponding to the scrambling sequence.
Claims19
A method for configuring a scrambling code resource, the method comprising:
- receiving, by a terminal device, scrambling code indication information sent by a network device, the scrambling code indication information being used to determine a scrambling code format of at least one scrambling code category;
- and
- acquiring, by the terminal device, at least one scrambling code sequence on the basis of the scrambling code format of the at least one scrambling code category determined by the scrambling code indication information, wherein each of the at least one scrambling code sequence is used to demodulate or scramble a physical resource corresponding to the scrambling code sequence,
- the method further comprising:
- receiving, by the terminal device, an activation instruction or a deactivation instruction sent by the network device, wherein the activation instruction is used to activate the scrambling code indication information, and the deactivation instruction is used to deactivate the scrambling code indication information,
- wherein the activation instruction or the deactivation instruction comprises at least one of the following:
- dedicated signaling, a media access control (MAC) control element (CE), downlink control information (DCI), a paging short message, and a paging message.
4 more elements
A terminal device, comprising:
- a processor and a memory for storing a computer program, wherein the processor is configured to invoke and execute the computer program from the memory to cause the terminal device to:
- receive scrambling code indication information sent by a network device, the scrambling code indication information being used to determine a scrambling code format of at least one scrambling code category;
- and
- acquire at least one scrambling code sequence on the basis of a scrambling code format of at least one scrambling code category determined by the scrambling code indication information, wherein each of the at least one scrambling code sequence is used to demodulate or scramble a physical resource corresponding to the scrambling code sequence,
- wherein the processor is further configured to invoke and execute the computer program from the memory to cause the terminal device to receive an activation instruction or a deactivation instruction sent by the network device, the activation instruction being used to activate the scrambling code indication information, and the deactivation instruction being used to deactivate the scrambling code indication information,
- wherein the activation instruction or the deactivation instruction comprises at least one of:
- dedicated signaling, a media access control (MAC) control element (CE), downlink control information (DCI), a paging short message, and a paging message.
4 more elements
A network device, comprising:
- a processor and a memory for storing a computer program, wherein the processor is configured to invoke and execute the computer program from the memory to cause the network device to:
- send scrambling code indication information to a terminal device, the scrambling code indication information being used to determine a scrambling code format of at least one scrambling code category;
- wherein the scrambling code format of the at least one scrambling code category is used to acquire at least one scrambling code sequence, and each of the at least one scrambling code sequence is used to demodulate or scramble a physical resource corresponding to the scrambling code sequence,
- wherein the processor is further configured to invoke and execute the computer program from the memory to cause the network device to send an activation instruction or a deactivation instruction to the terminal device, the activation instruction being used to activate the scrambling code indication information, and the deactivation instruction being used to deactivate the scrambling code indication information,
- wherein the activation instruction or the deactivation instruction comprises at least one of:
- dedicated signaling, a media access control (MAC) control element (CE), downlink control information (DCI), a paging short message, and a paging message.
3 more elements
Dependencies are inferred from the claim text.