Data transmission method and device, and system
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorYanan Lin
Life of this patent
Estimating the term…
Abstract
Implementations of the present application relate to the field of communications, and provide a data transmission method and device, and a system. The method comprises: a terminal transmits data using first power in a first area, and transmits data using second power in a second area, wherein the first area and the second area are distinguished by transmission resources.
Claims24
A data transmission method performed by a terminal, wherein the terminal is configured with domains that are distinguished through transmission resources, wherein each of the transmission resources is configured with a time domain resource and a frequency domain resource independently, and the method comprises:
- determining a transmission power used for transmitting data on one of the multiple domains according to power parameters, wherein part of the power parameters is configured independently for different domains while the other part of the power parameters is configured in common for different domains;
- and
- transmitting data on one of the multiple domains by using the transmission power.
A data receiving method performed by an access network, comprising:
- configuring multiple domains that are distinguished through transmission resources for a terminal, wherein each of the transmission resources is configured with a time domain resource and a frequency domain resource independently;
- receiving data on one of the multiple domains, wherein the data is transmitted by the terminal by using a transmission power determined according to the transmission parameters wherein part of the transmission parameters is configured independently for different domains, while the other part of the transmission parameters is configured in common for different domains.
A terminal, configured with multiple domains that are distinguished through transmission resources, wherein each of the transmission resources is configured with a time domain resource and a frequency domain resource independently, the terminal comprising a processor, a receiver, a transmitter, a memory, and a bus, the memory stores at least one instruction, and the memory is connected to the processor through the bus, the memory is configured to store at least one instruction, and the processor is configured to implement the at least one instruction to:
- determine a transmission power used for transmitting data on one of the multiple domains according to power parameters, wherein part of the power parameters is configured independently for different domains while the other part of the power parameters is configured in common for different domains;
- transmit, through the transmitter, data on one of the multiple domains by using the transmission power.
An access network device, comprising a processor, a receiver, a transmitter, a memory, and a bus, the memory stores at least one instruction, and the memory is connected to the processor through the bus, the memory is configured to store at least one instruction, and the processor is configured to implement the at least one instruction to:
- configure multiple domains that are distinguished through transmission resources for a terminal, wherein each of the transmission resources is configured with a time domain resource and a frequency domain resource independently;
- receiving, through the receiver, data on one of the multiple domains, wherein the data is transmitted by the terminal by using a transmission power determined according to the transmission parameters, wherein part of the transmission parameters is configured independently for different domains, while the other part of the transmission parameters is configured in common for different domains.
Dependencies are inferred from the claim text.