Transmitting reference signal for positioning
AssigneeQuectel Wireless Solutions Co., Ltd.
InventorsZheng Zhao, Ling Lyu, Zhongzhi Yang
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Abstract
Provided are a wireless communication method and a communication apparatus. The method includes: receiving, by a positioning device in a core network, first information associated with DRX; and determining, by the positioning device, a transmission time of a first signal based on the first information, where the first signal is a reference signal for positioning, and the transmission time of the first signal is within a first time period. The first time period is determined based on at least a parameter of the DRX.
Claims13
A wireless communication method, comprising:
- receiving, by a positioning device in a core network, first information associated with discontinuous reception (DRX);
- and
- determining, by the positioning device, a transmission time of a first signal based on the first information, wherein the first signal is a reference signal for positioning, and the transmission time of the first signal is within a first time period, wherein a time offset value is applied to cause a starting point of the first time period aligned with a starting point of an active time of the DRX, and wherein a higher-layer signaling is used to configure whether a terminal device transmits the first signal in the first time period in a scenario when the terminal device receives a wake-up signal indicating that the terminal device does not need to wake up in a first DRX cycle.
A wireless communication method, comprising:
- sending, by a terminal device or a base station, first information associated with discontinuous reception (DRX) to a positioning device in a core network;
- wherein the first information is used to determine a transmission time or a measurement time of a first signal, the first signal is a reference signal for positioning, and the transmission time of the first signal is within a first time period, wherein the first signal is a reference signal for positioning, and the transmission time of the first signal is within a first time period, wherein a time offset value is applied to cause a starting point of the first time period aligned with a starting point of an active time of the DRX, and wherein a higher-layer signaling is used to configure whether a terminal device transmits the first signal in the first time period in a scenario when the terminal device receives a wake-up signal indicating that the terminal device does not need to wake up in a first DRX cycle.
A device, wherein the device comprises:
- at least one processor,
- one or more non-transitory computer-readable storage media coupled to the at least one processor and storing programming instructions for execution by the at least one processor, wherein the programming instructions, when executed, cause the device to perform operations comprising:
- receiving first information associated with discontinuous reception (DRX);
- and
- determining a transmission time of a first signal based on the first information, wherein the first signal is a reference signal for positioning, and the transmission time of the first signal is within a first time period, wherein the first signal is a reference signal for positioning, and the transmission time of the first signal is within a first time period, wherein a time offset value is applied to cause a starting point of the first time period aligned with a starting point of an active time of the DRX, and wherein a higher-layer signaling is used to configure whether a terminal device transmits the first signal in the first time period in a scenario when the terminal device receives a wake-up signal indicating that the terminal device does not need to wake up in a first DRX cycle.
Dependencies are inferred from the claim text.