Positioning processing method and apparatus, and device
This application discloses a positioning processing method and apparatus, and a device, and relates to the field of communications technologies. The method is applied to a terminal, and includes: transmitting first signaling to a target cell, where the first signaling is used for activating or deactivating transmission of a positioning-related signal by the target cell of the terminal; and the target cell includes a serving cell and/or a neighboring cell of the terminal.
1 . A positioning processing method performed by a network-side device, comprising:
receiving configuration information of first signaling transmitted by a location management device; and
receiving the first signaling of the location management device, wherein
the first signaling is used for activating or deactivating transmission of a positioning-related signal by a target cell of a terminal; and the target cell comprises a neighboring cell of the terminal; wherein
the method further comprises:
transmitting the positioning-related signal; wherein
the configuration information of the first signaling at least comprises a correspondence with the positioning-related signal; wherein
the correspondence with the positioning-related signal comprises: the first signaling activates or deactivates specific positioning-related signals.
2 . The method according to claim 1 , wherein the positioning-related signal comprises a positioning reference signal.
3 . The method according to claim 2 , wherein the positioning reference signal comprises an on demand PRS.
4 . The method according to claim 1 , before the transmitting the positioning-related signal, further comprising performing:
determining a to-be-transmitted positioning reference signal.
5 . The method according to claim 4 , wherein the determining a to-be-transmitted positioning reference signal comprises determining at least one of the following:
an identifier (ID) or group ID of the positioning reference signal;
a transmission time of the positioning reference signal;
a transmission period of the positioning reference signal;
a quantity of transmission times of the positioning reference signal;
a time frequency resource of the positioning reference signal;
a quantity of the positioning reference signal;
a spatial relation of the positioning reference signal;
power information of the positioning reference signal; or
transmitting or stopping transmitting the positioning reference signal.
6 . The method according to claim 1 , wherein after the receiving the first signaling of the location management device, the method further comprises:
transmitting first feedback information, wherein the first feedback information is used for indicating whether the transmission of the positioning-related signal is successfully activated or deactivated.
7 . The method according to claim 1 , wherein the target cell further comprises a serving cell of the terminal.
8 . A positioning processing method performed by a location management device, comprising:
transmitting first signaling to a target cell, wherein
the first signaling is used for activating or deactivating transmission of a positioning-related signal by the target cell of a terminal; and the target cell comprises a neighboring cell of the terminal; wherein
the method further comprises:
transmitting configuration information of the first signaling to a network-side device; wherein
the configuration information of the first signaling at least comprises a correspondence with the positioning-related signal; wherein
the correspondence with the positioning-related signal comprises: the first signaling activates or deactivates specific positioning-related signals.
9 . The method according to claim 8 , wherein the positioning-related signal comprises at least one of the following:
second signaling, wherein the second signaling is used for activating or deactivating transmission of a positioning reference signal by the neighboring cell, or activating or deactivating receiving of the positioning reference signal by the terminal; or
a positioning reference signal.
10 . The method according to claim 9 , wherein the second signaling comprises Long Term Evolution Positioning Protocol A (LPPa) or New Radio Positioning Protocol A (NRPPa) information.
11 . The method according to claim 9 , wherein the positioning reference signal comprises an on demand PRS.
12 . The method according to claim 8 , wherein the method further comprises:
receiving configuration information of the first signaling, wherein
the configuration information of the first signaling comprises at least one of the following:
an identifier (ID) or group ID of a signal;
a transmission period of the signal; or
a spatial relation of the signal.
13 . The method according to claim 8 , wherein after the transmitting the first signaling to the target cell, the method further comprises:
receiving second feedback information, wherein the second feedback information is used for indicating at least one of the following:
whether the transmission of the positioning-related signal is successfully activated or deactivated; or
whether the first signaling is successfully received.
14 . A network-side device, comprising a processor, a memory, wherein a program or an instruction is stored in the memory and executable on the processor, and the program or the instruction, when executed by the processor, causes the network-side device to perform:
receiving configuration information of first signaling transmitted by a location management device; and
receiving the first signaling of the location management device, wherein
the first signaling is used for activating or deactivating transmission of a positioning-related signal by a target cell of a terminal; and the target cell comprises a neighboring cell of the terminal; wherein
the program or the instruction, when executed by the processor, causes the network-side device to perform:
transmitting the positioning-related signal; wherein
the configuration information of the first signaling at least comprises a correspondence with the positioning-related signal; wherein
the correspondence with the positioning-related signal comprises: the first signaling activates or deactivates specific positioning-related signals.
15 . The network-side device according to claim 14 , wherein the positioning-related signal comprises a positioning reference signal.
16 . The network-side device according to claim 15 , wherein the positioning reference signal comprises an on demand PRS.
17 . The network-side device according to claim 14 , wherein the program or the instruction, when executed by the processor, causes the network-side device to further perform:
determining a to-be-transmitted positioning reference signal.
18 . The network-side device according to claim 17 , wherein the determining a to-be-transmitted positioning reference signal comprises determining at least one of the following:
an identifier (ID) or group ID of the positioning reference signal;
a transmission time of the positioning reference signal;
a transmission period of the positioning reference signal;
a quantity of transmission times of the positioning reference signal;
a time frequency resource of the positioning reference signal;
a quantity of the positioning reference signal;
a spatial relation of the positioning reference signal;
power information of the positioning reference signal; or
transmitting or stopping transmitting the positioning reference signal.
19 . The network-side device according to claim 14 , wherein the program or the instruction, when executed by the processor, causes the network-side device to further perform:
transmitting first feedback information, wherein the first feedback information is used for indicating whether the transmission of the positioning-related signal is successfully activated or deactivated.
20 . The network-side device according to claim 14 , wherein the target cell further comprises a serving cell of the terminal.