CN104521297B

CN104521297B - mobile terminal location measurement processing method and device

Info

Publication number: CN104521297B
Application number: CN201380035287.5A
Authority: CN
Inventors: 肖登坤; 崔杰
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-07-29
Filing date: 2013-07-29
Publication date: 2018-10-30
Anticipated expiration: 2033-07-29
Also published as: CN104521297A; WO2015013859A1

Abstract

The embodiment of the present invention provides a kind of mobile terminal location measurement processing method and device.Mobile terminal location measurement processing method of the present invention, including：The measuring state information of mobile terminal is received, the measuring state information includes the currently used measurement carrier wave of mobile terminal and/or measurement frequency point；It is that mobile terminal selects multiple target BS for sending location reference signals according to the measuring state information, the target BS is using the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal；The positioning measurement auxiliary information of selected each target BS is handed down to mobile terminal, so that mobile terminal measures the location reference signals transmitted by each target BS.The embodiment of the present invention avoids the multiple adjustment to rf chain, realizes the business above the currently used measurement carrier wave of mobile terminal and/or measurement frequency point and persistently carries out, to improve handling capacity.

Description

Mobile terminal location measurement processing method and device

Technical field

The present embodiments relate to terminal positioning technology more particularly to a kind of mobile terminal location measurement processing method and dresses It sets.

Background technology

Location technology is to determine the geographical location of terminal and the technology that uses, can utilize the money of cordless communication network Source directly or indirectly obtains the location information of terminal.In long evolving system (Long Term Evolution, abbreviation LTE in) mode of accepted standard terminal positioning just like：Global Navigation Satellite System (the Global of network assistance Navigation Satellite System, guide number SS) positioning, downlink positioning such as observation reaching time-difference (Observed Time Difference of Arrival, abbreviation OTDOA) localization method, uplink reaching time-difference (Uplink Time Difference of Arrival, abbreviation UTDOA) localization method etc..

In LTE, OTDOA localization method realization principles are as follows, are that base station and terminal are specified in network side location-server Location reference signals (Positioning Reference Signal, abbreviation PRS) send and receive configuration after, under base station Row sends PRS.Terminal receives the PRS from multiple base stations, and identifies that the head of each PRS reaches path position, can obtain difference PRS reaching time-differences (i.e. reference signal reaching time-difference (reference signal time between base station Difference, abbreviation RSTD)), and reported to location-server.Location-server receives different base station by terminal Reference signal reaching time-difference, it is poor to be mapped to the distance between terminal and different base station, passes through hyperbolic model mathematics meter It calculates, location-server can be obtained by the accurate location of terminal.

Terminal needs measure the RSTD of the PRS from different base station in existing OTDOA, if present terminal Working frequency points or the carrier wave of carrier wave and PRS it is inconsistent, then when terminal needs to measure the PRS above this carrier wave, it is necessary to The rf chain of terminal is adjusted.Fig. 1 be in the prior art positioning measurement when rf chain adjust schematic diagram, as shown in Figure 1, eventually Only there are one rf chains for tool at end, when terminal measures on band 1, center frequency point 1 of the rf chain center frequency point in frequency band 1 On, rf chain covers frequency band 1, when needing terminal while measuring the PRS signals of frequency band 1 and frequency band 2, it is necessary to by penetrating for terminal The center frequency point of frequency chain is adjusted to center frequency point 2 from center frequency point 1, and rf chain is adjusted to all covering frequency band 1 and frequency band 2.If the case where positioning measurement is independently of the measurement behavior of mobility measurements, this will result in double interruption, for example, as schemed Shown in 1, rf chain can be recalled to the center frequency point of frequency band 1 by terminal positioning after being measured, if terminal needs to carry out at this time again The mobility measurements of frequency band 2, and rf chain can be adjusted, bring secondary interruption.

Multiple adjustment of the prior art to rf chain, can be to the business above mobile terminal current working frequency or carrier wave It causes to interrupt, and handling capacity is caused to reduce.

Invention content

The embodiment of the present invention provides a kind of mobile terminal location measurement processing method and device, right in the prior art to overcome The multiple adjustment of rf chain is caused to cause to interrupt to the business above mobile terminal current working frequency or carrier wave, and is gulped down The problem of amount of spitting reduces.

In a first aspect, the embodiment of the present invention provides a kind of mobile terminal location measurement processing method, including：

The measuring state information of mobile terminal is received, the measuring state information includes that the mobile terminal is currently used Measure carrier wave and/or measurement frequency point；

It is that the mobile terminal selects multiple target BS for sending location reference signals according to the measuring state information, The target BS is to send location reference signals using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point Base station；

The positioning measurement auxiliary information of selected each target BS is handed down to the mobile terminal, for the movement Location reference signals transmitted by each target BS of terminal-pair measure.

With reference to first aspect, in the first realization method of first aspect, the measuring state information further includes：

The RF capabilities information of the mobile terminal and/or the idle state of current radio frequency chain.

The first realization method with reference to first aspect, it is described according to institute in second of realization method of first aspect State measuring state information be the mobile terminal select it is multiple send location reference signals target BS include it is following at least it One：

It is selected described if knowing that the mobile terminal only supports a rf chain according to the RF capabilities information Target BS is using the currently used base for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal It stands；

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain knows that one of rf chain is in idle condition, then the selected target BS is described in application The currently used measurement carrier wave of mobile terminal and/or measurement frequency point, and another measurement carrier wave of application and/or measurement frequency point hair Send the base station of location reference signals；

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain knows that one of rf chain is in idle condition, then the selected target BS is described in application The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal；

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain knows that one of rf chain is in idle condition, then the selected target BS removes institute for application It states the currently used measurement carrier wave measured except carrier wave and/or measurement frequency point of mobile terminal and/or measurement frequency point is sent The base station of location reference signals；

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain is known to be in idle condition without rf chain, then the selected target BS is described in application The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal.

With reference to first aspect, first and second kind of realization method of first aspect, in the third realization method of first aspect In, the measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements.

The timing of the mobility measurements for it is preferential select the base station consistent with the timing of the mobility measurements as Target BS；

The RAT is used to preferentially select the base station of same RAT as target BS.

With reference to first aspect, the first~tri- kind of realization method of first aspect, in the 4th kind of realization method of first aspect In, before the measuring state information for receiving mobile terminal, including：

Measuring state information request is sent to the serving BS of the mobile terminal；Or

Measuring state information request is sent to the mobile terminal.

With reference to first aspect, in the 5th kind of realization method of first aspect, the measuring state for receiving mobile terminal Information, including：

It receives and comes from the measuring state information that the serving BS of the mobile terminal is sent；Or

Reception comes from the measuring state information that the mobile terminal directly transmits.

Second aspect, the embodiment of the present invention provide a kind of mobile terminal location measurement processing method, including：

The measuring state information of mobile terminal is sent, the measuring state information includes that the mobile terminal is currently used Measure carrier wave and/or measurement frequency point；

Positioning measurement auxiliary information is received, the positioning measurement auxiliary information is multiple targets for sending location reference signals The positioning measurement auxiliary information of base station, the target BS be using the currently used measurement carrier wave of the mobile terminal and/or Measurement frequency point sends the base station of location reference signals；

Location reference signals transmitted by each target BS are measured.

In conjunction with second aspect, in the first realization method of second aspect, the measuring state information further includes：

In conjunction with the first realization method of second aspect, second aspect, in second of realization method of second aspect, institute Stating measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with first and second kind of realization method of second aspect, second aspect, in the third realization method of second aspect In, before the measuring state information for sending mobile terminal, including：

The serving BS of the mobile terminal receives measuring state information request；Or

The mobile terminal receives measuring state information request.

In conjunction with second aspect, in the 4th kind of realization method of second aspect, the measuring state for sending mobile terminal Before information, the measuring state information for sending mobile terminal, including：

The serving BS of the mobile terminal sends the measuring state information of the mobile terminal；Or

The mobile terminal directly transmits the measuring state information of the mobile terminal.

The third aspect, the embodiment of the present invention provide a kind of mobile terminal location measurement processing method, including：

The measuring state information of mobile terminal is sent, the measuring state information includes that the mobile terminal is currently used Carrier wave and/or measurement frequency point are measured, so that location-server is that mobile terminal selection is more according to the measuring state information A target BS for sending location reference signals, the target BS are to be carried using the currently used measurement of the mobile terminal Wave and/or measurement frequency point send the base station of location reference signals.

In conjunction with the third aspect, in the first realization method of the third aspect, the measuring state information further includes：

In conjunction with the first realization method of the third aspect, the third aspect, in second of realization method of the third aspect, institute Stating measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with first and second kind of realization method of the third aspect, the third aspect, in the third realization method of the third aspect In, before the measuring state information for sending mobile terminal, including：

Receive measuring state information request.

Fourth aspect, the embodiment of the present invention provide a kind of mobile terminal location measurement processing device, including：

Receiving module, the measuring state information for receiving mobile terminal, the measuring state information include the movement The currently used measurement carrier wave of terminal and/or measurement frequency point；

Processing module, for being that the mobile terminal selects multiple transmission positioning with reference to letter according to the measuring state information Number target BS, the target BS is using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point hair Send the base station of location reference signals；

Sending module, it is described mobile whole for the positioning measurement auxiliary information of selected each target BS to be handed down to End, so that the mobile terminal measures the location reference signals transmitted by each target BS.

In conjunction with fourth aspect, in the first realization method of fourth aspect, the measuring state information further includes：

In conjunction with the first realization method of fourth aspect, in second of realization method of fourth aspect, the processing mould Block includes any one following unit or combinations thereof：

First unit, if for knowing that the mobile terminal only supports a rf chain according to the RF capabilities information, Then the selected target BS is to send to determine using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of position reference signal；

Second unit, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and Know that one of rf chain is in idle condition according to the idle state of the current radio frequency chain, then the selected target Base station is to measure carrier wave using the mobile terminal currently used measurement carrier wave and/or measurement frequency point, and using another And/or measurement frequency point sends the base station of location reference signals；

Third unit, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and Know that one of rf chain is in idle condition according to the idle state of the current radio frequency chain, then the selected target Base station is using the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal；

Unit the 4th, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and Know that one of rf chain is in idle condition according to the idle state of the current radio frequency chain, then the selected target Base station be using except the mobile terminal it is currently used measure carrier wave and/or measurement frequency point in addition to one measure carrier wave and/ Or measurement frequency point sends the base station of location reference signals；

Unit the 5th, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and Known according to the idle state of the current radio frequency chain and be in idle condition without rf chain, then the selected target Base station is using the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal.

In conjunction with first and second kind of realization method of fourth aspect, fourth aspect, in the third realization method of fourth aspect In, the measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with the first~tri- kind of realization method of fourth aspect, fourth aspect, in the 4th kind of realization method of fourth aspect In, the sending module is used for：

Before the receiving module receives the measuring state information of mobile terminal, sent out to the serving BS of the mobile terminal Send measuring state information request；Or

Before the receiving module receives the measuring state information of mobile terminal, measuring state is sent to the mobile terminal Information request.

In conjunction with fourth aspect, in the 5th kind of realization method of fourth aspect, the receiving module is used for：

5th aspect, the embodiment of the present invention provide a kind of mobile terminal location measurement processing device, including：

Sending module, the measuring state information for sending mobile terminal, the measuring state information include the movement The currently used measurement carrier wave of terminal and/or measurement frequency point；

Receiving module, for receiving positioning measurement auxiliary information, the positioning measurement auxiliary information positions for multiple transmissions The positioning measurement auxiliary information of the target BS of reference signal, the target BS are that the application mobile terminal is currently used It measures carrier wave and/or measurement frequency point sends the base station of location reference signals；

Processing module, for being measured to the location reference signals transmitted by each target BS.

In conjunction with the 5th aspect, in the first realization method of the 5th aspect, the measuring state information further includes：

In conjunction with the first realization method of the 5th aspect, the 5th aspect, in second of realization method of the 5th aspect, institute Stating measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with first and second kind of realization method of the 5th aspect, the 5th aspect, in the third realization method of the 5th aspect In, the receiving module is used for：

Before the sending module sends the measuring state information of mobile terminal, measuring state information request is received.

6th aspect, the embodiment of the present invention provide a kind of mobile terminal location measurement processing device, including：

Sending module, the measuring state information for sending mobile terminal, the measuring state information include the movement The currently used measurement carrier wave of terminal and/or measurement frequency point, so that location-server is described according to the measuring state information Mobile terminal selects multiple target BS for sending location reference signals, and the target BS is to work as using the mobile terminal The preceding base station for measuring carrier wave and/or measurement frequency point transmission location reference signals used.

In conjunction with the 6th aspect, in the first realization method of the 6th aspect, the measuring state information further includes：

In conjunction with the first realization method of the 6th aspect, the 6th aspect, in second of realization method of the 6th aspect, institute Stating measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with first and second kind of realization method of the 6th aspect, the 6th aspect, in the third realization method of the 6th aspect In, further include：

Receiving module receives measuring state letter before sending the measuring state information of mobile terminal for the sending module Breath request.

7th aspect, the embodiment of the present invention provide a kind of location-server, including：

Receiver, the measuring state information for receiving mobile terminal, the measuring state information include described mobile whole Hold currently used measurement carrier wave and/or measurement frequency point；

Processor, for being that the mobile terminal selects multiple transmission location reference signals according to the measuring state information Target BS, the target BS is to be sent using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of location reference signals；

Transmitter, for the positioning measurement auxiliary information of selected each target BS to be handed down to the mobile terminal, So that the mobile terminal measures the location reference signals transmitted by each target BS.

In conjunction with the 7th aspect, in the first realization method of the 7th aspect, the measuring state information further includes：

In the first realization method in conjunction with the 7th aspect, in second of realization method of the 7th aspect, the processing Device is for performing the following operations：

In conjunction with first and second kind of realization method of the 7th aspect, the 7th aspect, in the third realization method of the 7th aspect In, the measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with the first~tri- kind of realization method of the 7th aspect, the 7th aspect, in the 4th kind of realization method of the 7th aspect In, the transmitter is used for：

Before the receiver receives the measuring state information of mobile terminal, sent to the serving BS of the mobile terminal Measuring state information request；Or

Before the receiver receives the measuring state information of mobile terminal, measuring state letter is sent to the mobile terminal Breath request.

In conjunction with the 7th aspect, in the 5th kind of realization method of the 7th aspect, the receiver is used for：

Eighth aspect, the embodiment of the present invention provide a kind of mobile terminal, including：

Transmitter, the measuring state information for sending mobile terminal, the measuring state information include described mobile whole Hold currently used measurement carrier wave and/or measurement frequency point；

Receiver, for receiving positioning measurement auxiliary information, the positioning measurement auxiliary information is multiple transmissions positioning ginseng The positioning measurement auxiliary information of the target BS of signal is examined, the target BS is using the currently used survey of the mobile terminal Loading gage wave and/or measurement frequency point send the base station of location reference signals；

Processor, for being measured to the location reference signals transmitted by each target BS.

In conjunction with eighth aspect, in the first realization method of eighth aspect, the measuring state information further includes：

In conjunction with the first realization method of eighth aspect, eighth aspect, in second of realization method of eighth aspect, institute Stating measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with first and second kind of realization method of eighth aspect, eighth aspect, in the third realization method of eighth aspect In, the receiver is used for：

Before the transmitter sends the measuring state information of mobile terminal, measuring state information request is received.

9th aspect, the embodiment of the present invention provide a kind of base station, including：

Transmitter, the measuring state information for sending mobile terminal, the measuring state information include described mobile whole Currently used measurement carrier wave and/or measurement frequency point are held, so that location-server is the shifting according to the measuring state information Dynamic terminal selects multiple target BS for sending location reference signals, and the target BS is current using the mobile terminal What is used measures the base station of carrier wave and/or measurement frequency point transmission location reference signals.

In conjunction with the 9th aspect, in the first realization method of the 9th aspect, the measuring state information further includes：

In conjunction with the first realization method of the 9th aspect, the 9th aspect, in second of realization method of the 9th aspect, institute Stating measuring state information further includes：The wireless access technology RAT of timing and/or the measurement of mobility measurements；

In conjunction with first and second kind of realization method of the 9th aspect, the 9th aspect, in the third realization method of the 9th aspect In, further include：

Receiver receives measuring state information before sending the measuring state information of mobile terminal for the transmitter and asks It asks.

Mobile terminal location measurement processing method and device of the embodiment of the present invention, by the measuring state for receiving mobile terminal Information, the measuring state information include the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point, and according to institute It is the target BS that mobile terminal selects multiple transmission location reference signals to state measuring state information, and the target BS is application The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal, by selected each mesh The positioning measurement auxiliary information of mark base station is handed down to mobile terminal, so that mobile terminal joins the positioning transmitted by each target BS It examines signal to measure, since selected each target BS is using the currently used measurement carrier wave of mobile terminal and/or survey The base station that frequency point sends location reference signals is measured, mobile terminal can be on currently used measurement carrier wave and/or measurement frequency point It measures, is measured in other measurement carrier waves and/or measurement frequency point without being adjusted to, avoid the multiple tune to rf chain It is whole, it realizes the business above the currently used measurement carrier wave of mobile terminal and/or measurement frequency point and persistently carries out, to improve Handling capacity.

Description of the drawings

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 be in the prior art positioning measurement when rf chain adjust schematic diagram；

Fig. 2 is the flow chart of mobile terminal location measurement processing embodiment of the method one of the present invention；

Fig. 3 is the flow chart of mobile terminal location measurement processing embodiment of the method three of the present invention；

Fig. 4 is the signaling process figure of mobile terminal location measurement processing embodiment of the method three of the present invention；

Fig. 5 is the flow chart of mobile terminal location measurement processing embodiment of the method four of the present invention；

Fig. 6 is the structural schematic diagram of mobile terminal location measurement processing device embodiment one of the present invention；

Fig. 7 is the structural schematic diagram of mobile terminal location measurement processing device embodiment two of the present invention；

Fig. 8 is the structural schematic diagram of mobile terminal location measurement processing device embodiment three of the present invention；

Fig. 9 is the structural schematic diagram of mobile terminal location measurement processing device embodiment four of the present invention；

Figure 10 is the structural schematic diagram of location-server embodiment of the present invention；

Figure 11 is the structural schematic diagram of mobile terminal embodiment of the present invention；

Figure 12 is the structural schematic diagram of base station embodiment of the present invention.

Specific implementation mode

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.

Fig. 2 is the flow chart of mobile terminal location measurement processing embodiment of the method one of the present invention, the execution master of the present embodiment Body is mobile terminal location measurement processing device, which can pass through software and or hardware realization.As shown in Fig. 2, this implementation Example mobile terminal location measurement processing method may include：

Step 201, the measuring state information for receiving mobile terminal, the measuring state information, which includes mobile terminal, currently to be made Measurement carrier wave and/or measurement frequency point.

The executive agent of the present embodiment can be disposed on the mobile terminal location measurement processing device on location-server, Can also be location-server, the scheme of the present embodiment can be applied in the OTDOA localization methods of LTE.

For example, location-server receives the measuring state information of mobile terminal, the measuring state information may include moving Dynamic terminal currently used measurement carrier wave and/or measurement frequency point, location-server can also be whole to base station or movement before this Request is initiated at end, and the measuring state information of acquisition request mobile terminal, the acquisition of measuring state information and measuring state information is asked Asking can be sent by LTE location protocols A (LTE Positioning Protocol A, abbreviation LPPa) signaling.

Step 202 is that mobile terminal selects multiple target BS for sending location reference signals according to measuring state information, The target BS is using the currently used base for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal It stands.

Such as location-server knows the currently used measurement carrier wave of mobile terminal and/or measurement according to measuring state information Frequency point f0, f1 and f2, location-server can preferentially select currently apply measurement carrier wave and/or measurement frequency point f0, f1 with And multiple base stations of f2, as target BS, the location reference signals that mobile terminal sends each target BS measure.This When mobile terminal rf chain cover f0, f1 and f2, the adjustment to mobile terminal radio frequency chain will not be caused, would not also be caused The currently used interruption for measuring data transmission in carrier wave and/or measurement frequency point.

The positioning measurement auxiliary information of selected each target BS is handed down to mobile terminal by step 203, for movement Location reference signals transmitted by each target BS of terminal-pair measure.

For example, the positioning measurement auxiliary information of selected each target BS is sent to mobile terminal by location-server, Positioning measurement auxiliary information may include at least one of：Physical Cell Identifier (Physical Cell Identifier, letter Claim PCI), measurement frequency point, PRS time domains offset and target BS timing, so that mobile terminal is to transmitted by each target BS Location reference signals measure.The positioning measurement auxiliary information that mobile terminal is sent according to location-server is to indicated more Location reference signals transmitted by a target BS measure, and can be with to the location reference signals transmitted by other base stations Without measuring, ensure rf chain without adjustment, it is ensured that business is smooth.

Positioning measurement auxiliary information can for example pass through LTE location protocols (LTE Positioning Protocol, abbreviation LPP) signaling is sent.

The present embodiment, by receiving the measuring state information of mobile terminal, the measuring state information includes the movement The currently used measurement carrier wave of terminal and/or measurement frequency point, and be that mobile terminal selection is multiple according to the measuring state information Send the target BS of location reference signals, the target BS be using the currently used measurement carrier wave of mobile terminal and/or Measurement frequency point sends the base station of location reference signals, and the positioning measurement auxiliary information of selected each target BS is handed down to shifting Dynamic terminal, so that mobile terminal measures the location reference signals transmitted by each target BS, due to selected each mesh It is to be moved using the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal to mark base station Dynamic terminal can measure on currently used measurement carrier wave and/or measurement frequency point, and carrier wave is measured without being adjusted to other And/or measured in measurement frequency point, the multiple adjustment to rf chain is avoided, the currently used measurement of mobile terminal is realized Business above carrier wave and/or measurement frequency point persistently carries out, to improve handling capacity.

Several specific embodiments are used below, and the technical solution of embodiment of the method shown in Fig. 1 is described in detail.

In mobile terminal location measurement processing embodiment of the method two of the present invention, the basis of embodiment of the method shown in Fig. 1 On, the measuring state information can also include：

The RF capabilities information of mobile terminal and/or the idle state of current radio frequency chain.

Wherein, the RF capabilities information of mobile terminal can be the number for the rf chain that mobile terminal is supported, current radio frequency The idle state of chain can be the idle state for the rf chain that mobile terminal is supported.

Preferably, in the present embodiment, described that multiple transmissions positioning ginsengs are selected for mobile terminal according to measuring state information The target BS of signal is examined, can also include at least one following several situations：

The first situation：

It is selected described if knowing that the mobile terminal only supports a rf chain according to the RF capabilities information Target BS is using the currently used base for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal It stands.

Such as location-server learns that mobile terminal only supports a rf chain according to the RF capabilities information, and Learn that current radio frequency chain covers currently used measurement according to the currently used measurement carrier wave of mobile terminal and/or measurement frequency point Frequency point, therefore location-server can preferentially select the frequency point in currently used measurement frequency point to send the base station of PRS as mesh Base station is marked, so that the PRS that mobile terminal sends each target BS is measured.In another example the measurement that mobile terminal is currently used Frequency band where frequency point has frequency band 1 and frequency band 2, and current mobile terminal only supports a rf chain, therefore location-server can be excellent First select to send the base station of PRS on the frequency point on frequency band 1 and frequency band 2 as target BS.Location-server will be selected The positioning measurement auxiliary information of each target BS is handed down to mobile terminal, and mobile terminal carries out the PRS that each target BS is sent It measures, thus the data transmission on original frequency point will not be caused to interrupt.

The second situation：

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain knows that one of rf chain is in idle condition, then the selected target BS is described in application The currently used measurement carrier wave of mobile terminal and/or measurement frequency point, and another measurement carrier wave of application and/or measurement frequency point hair Send the base station of location reference signals.

Such as learn that the covering of current radio frequency chain is worked as according to the currently used measurement carrier wave of mobile terminal and/or measurement frequency point The preceding measurement frequency point used, mobile terminal frequency band used at present only has the frequency band 1 where currently used measurement frequency point, but works as Preceding mobile terminal supports two rf chains, that is to say, that it is idle that there are one rf chains, therefore location-server can be selected preferentially Frequency band 1 and in addition on the frequency point on another arbitrary frequency band of frequency band 1 send PRS base station be used as target BS so that move The PRS that each target BS of terminal-pair is sent is measured.In another example the frequency band where the currently used measurement frequency point of mobile terminal Have a frequency band 1 and frequency band 2, current mobile terminal supports two rf chains, if current mobile terminal only with a rf chain come The signal on frequency band 1 and frequency band 2 is received or transmits or measure, then another rf chain state is the free time, location-server can With according to the information of this rf chain free time, to select on frequency band 1 and 2 and another arbitrary frequency band in addition to frequency band 1 and 2 Frequency point send PRS base station as target BS so that the PRS that mobile terminal sends each target BS is measured.

The third situation：

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain knows that one of rf chain is in idle condition, then the selected target BS is described in application The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal.

Such as learn that the covering of current radio frequency chain is worked as according to the currently used measurement carrier wave of mobile terminal and/or measurement frequency point The preceding measurement frequency point used, mobile terminal frequency band used at present only has the frequency band 1 where currently used measurement frequency point, but works as Preceding mobile terminal supports two rf chains, that is to say, that it is idle that there are one rf chains, therefore location-server can be selected preferentially Frequency point on band 1 sends the base station of PRS as target BS so that mobile terminal PRS that each target BS is sent into Row measures.In another example the frequency band where the currently used measurement frequency point of mobile terminal has frequency band 1 and frequency band 2, current mobile terminal Two rf chains are supported, if current mobile terminal is only received or transmitted with a rf chain or measures frequency band 1 and frequency band 2 On signal, then another rf chain state be free time, location-server can according to the information of this rf chain free time, Select the base station of the frequency point transmission PRS on frequency band 1 and 2 as target BS, so that mobile terminal sends each target BS PRS measure.

4th kind of situation：

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and currently penetrated according to described The idle state of frequency chain knows that one of rf chain is in idle condition, then the selected target BS be application in addition to It is fixed that the currently used measurement carrier wave measured except carrier wave and/or measurement frequency point of mobile terminal and/or measurement frequency point are sent The base station of position reference signal.

Such as learn that the covering of current radio frequency chain is worked as according to the currently used measurement carrier wave of mobile terminal and/or measurement frequency point The preceding measurement frequency point used, mobile terminal frequency band used at present only has the frequency band 1 where currently used measurement frequency point, but works as Preceding mobile terminal supports two rf chains, that is to say, that it is idle that there are one rf chains, therefore location-server can be selected preferentially The base station of PRS is sent on frequency point on any one frequency band in addition to frequency band 1 as target BS, so that mobile terminal is to each mesh The PRS that mark base station is sent is measured.In another example the frequency band where the currently used measurement frequency point of mobile terminal has frequency band 1 and frequency Band 2, current mobile terminal support two rf chains, if current mobile terminal only received or transmitted with a rf chain or The signal on frequency band 1 and frequency band 2 is measured, then another rf chain state is the free time, location-server can be penetrated according to this The information of frequency chain free time, to select the frequency point on any one frequency band in addition to frequency band 1 and 2 to send the base station of PRS as target base It stands, so that the PRS that mobile terminal sends each target BS is measured.

5th kind of situation：

Such as the frequency band where the currently used measurement frequency point of mobile terminal has frequency band 1 and frequency band 2, current mobile terminal branch Two rf chains are held, if the rf chain of frequency band 1, frequency band 2 has also used a rf chain, then rf chain state For busy state, location-server can be according to the information of the busy state of rf chain, to select on frequency band 1 and frequency band 2 Frequency point send PRS base station as target BS so that the PRS that mobile terminal sends each target BS is measured.

Preferably, in the present embodiment, the measuring state information can also include：The timing of mobility measurements and/or The wireless access technology (Radio Access Technology, abbreviation RAT) of measurement；

Location-server can preferentially select the base station in the above-mentioned target BS consistent with mobile terminal timing, positioning service Device also can preferentially select the base station in the above-mentioned target BS consistent with the RAT that mobile terminal is supported.

In the present embodiment, according to idle state and/or the shifting of the RF capabilities information of mobile terminal and/or current radio frequency chain The RAT for the timing and/or measurement that dynamic property measures selects multiple more suitably targets for sending location reference signals for mobile terminal Base station avoids the multiple adjustment to rf chain, realizes in the currently used measurement carrier wave of mobile terminal and/or measurement frequency point The business in face persistently carries out, to improve handling capacity.

Fig. 3 is the flow chart of mobile terminal location measurement processing embodiment of the method three of the present invention, and Fig. 4 is that the present invention is mobile eventually The signaling process figure of location measurement processing method embodiment three is held, on the basis of embodiment of the method shown in Fig. 2, such as Fig. 3,4 institutes Show, the mobile terminal location measurement processing method of the present embodiment may include：

Step 301 sends measuring state information request to the serving BS of mobile terminal；Or

Measuring state information request is sent to mobile terminal.

For example, location-server can send measuring state information request to the serving BS of mobile terminal, it can also be straight It connects to mobile terminal and sends measuring state information request, measuring state information request can be sent by LPPa or LPP signalings.

Step 302, reception come from the measuring state information that the serving BS of mobile terminal is sent；Or

Reception comes from the measuring state information that mobile terminal directly transmits.

If in step 301, sending measuring state information request to the serving BS of mobile terminal, then location-server The measuring state information that the serving BS of mobile terminal is sent can be received, if in step 301, sending and surveying to mobile terminal Status information request is measured, then location-server can receive the measuring state letter that mobile terminal is transmitted directly to location-server Breath, above-mentioned measuring state information include the currently used measurement carrier wave of mobile terminal and/or measurement frequency point, can by LPPa or LPP signalings are sent.

Step 303 is that mobile terminal selects multiple target BS for sending location reference signals according to measuring state information, Target BS is using the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of mobile terminal.

Similar with the realization principle of embodiment of the method shown in Fig. 2, details are not described herein again.

The positioning measurement auxiliary information of selected each target BS is handed down to mobile terminal by step 304, for movement Location reference signals transmitted by each target BS of terminal-pair measure.

Mobile terminal receives the PRS of each target BS according to positioning measurement auxiliary information, and identifies that the head of each PRS reaches Path position can obtain the PRS reaching time-differences between different base station, i.e. RSTD, and the result RSTD of measurement is reported to and is determined Position server.

Step 305, mobile terminal report positioning measurement result to location-server by LPP.

Step 306：Location-server carries out location Calculation according to positioning measurement result to mobile terminal.

Above-mentioned steps 305,306 may be implemented using existing OTDOA location technologies, and details are not described herein again.

In the present embodiment, by the serving BS or mobile terminal transmission measuring state information request to mobile terminal, and The measuring state information that reception comes from the serving BS transmission of mobile terminal or mobile terminal directly transmits, measuring state information It is selected for mobile terminal including the currently used measurement carrier wave of mobile terminal and/or measurement frequency point, and according to measuring state information Multiple target BS for sending location reference signals, target BS be using the currently used measurement carrier wave of mobile terminal and/or Measurement frequency point sends the base station of location reference signals, and the positioning measurement auxiliary information of selected each target BS is handed down to shifting Dynamic terminal, so that mobile terminal measures the location reference signals transmitted by each target BS, mobile terminal passes through on LPP Report measurement result to location-server, location-server carries out location Calculation according to measurement result to mobile terminal, avoids pair The multiple adjustment of rf chain realizes the currently used business measured above carrier wave and/or measurement frequency point of mobile terminal and continues It carries out, to improve handling capacity.

Fig. 5 is the flow chart of mobile terminal location measurement processing embodiment of the method four of the present invention, the execution master of the present embodiment Body is mobile terminal location measurement processing device, which can be by software and or hardware realization, this implementation as shown in Figure 5 Example mobile terminal location measurement processing method may include：

Step 501, the measuring state information for sending mobile terminal, measuring state information, which includes the mobile terminal, currently to be made Measurement carrier wave and/or measurement frequency point.

The executive agent of the present embodiment can be disposed on the mobile terminal location measurement processing device on mobile terminal, Can be mobile terminal, the scheme of the present embodiment can be applied in the OTDOA localization methods of LTE.

For example, mobile terminal sends measuring state information to location-server, the measuring state information includes the shifting Dynamic terminal currently used measurement carrier wave and/or measurement frequency point, mobile terminal, which can actively be sent, to receive positioning clothes It is sent after the measuring state information request that device is sent of being engaged in, measuring state information can be sent by LPP signalings.

Step 502 receives positioning measurement auxiliary information, and positioning measurement auxiliary information is multiple transmission location reference signals The positioning measurement auxiliary information of target BS, target BS be using the currently used measurement carrier wave of the mobile terminal and/or Measurement frequency point sends the base station of location reference signals.

For example, mobile terminal, which receives the positioning measurement auxiliary information that location-server is sent, sends measuring state information, institute State the positioning measurement of the target BS for multiple transmission location reference signals that positioning measurement auxiliary information is location-server selection Auxiliary information, the target BS are to send to determine using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of position reference signal, positioning measurement auxiliary information can be sent by LPP signalings.

Step 503 measures the location reference signals transmitted by each target BS.

The positioning measurement auxiliary information that mobile terminal is sent according to location-server is to indicated multiple target BS institutes The location reference signals of transmission measure, and to the location reference signals transmitted by other base stations can without measure, Ensure rf chain without adjustment, it is ensured that the currently used business measured in carrier wave and/or measurement frequency point is smooth.

In the present embodiment, by sending the measuring state information of mobile terminal, measuring state information includes described mobile whole Currently used measurement carrier wave and/or measurement frequency point are held, positioning measurement auxiliary information is received, positioning measurement auxiliary information is multiple The positioning measurement auxiliary information of the target BS of location reference signals is sent, target BS is currently to make using the mobile terminal It measures carrier wave and/or measurement frequency point sends the base station of location reference signals, the positioning transmitted by each target BS is referred to Signal measures, and avoids the multiple adjustment to rf chain, realizes the currently used measurement carrier wave of mobile terminal and/or survey Business above amount frequency point persistently carries out, to improve handling capacity.

In mobile terminal location measurement processing embodiment of the method five of the present invention, the executive agent of the present embodiment is mobile whole Hold positioning measurement processing unit, the device that can be measured by software and or hardware realization, the mobile terminal location of the present embodiment Processing method may include：

The executive agent of the present embodiment can be disposed on the mobile terminal location measurement processing device on base station, can also It is base station, the scheme of the present embodiment can be applied in the OTDOA localization methods of LTE.

For example, the serving BS of mobile terminal sends the measuring state information of mobile terminal to location-server, shape is measured State information includes the currently used measurement carrier wave of mobile terminal and/or measurement frequency point, so that location-server is according to measuring state Information is that mobile terminal selects multiple target BS for sending location reference signals, the serving BS of mobile terminal that can actively send out Sending can also send after the measuring state information request for receiving location-server transmission, and measuring state information can pass through LPPa signalings are sent.

In the present embodiment, by sending the measuring state information of mobile terminal, the measuring state information includes the shifting Dynamic terminal currently used measurement carrier wave and/or measurement frequency point, for being the mobile terminal according to the measuring state information Multiple target BS for sending location reference signals are selected, the target BS is currently used using the mobile terminal It measures carrier wave and/or measurement frequency point sends the base station of location reference signals, avoid the multiple adjustment to rf chain, realize shifting Business above dynamic terminal currently used measurement carrier wave and/or measurement frequency point persistently carries out, to improve handling capacity.

Fig. 6 is the structural schematic diagram of mobile terminal location measurement processing device embodiment one of the present invention, which can be Location-server, as shown in fig. 6, the mobile terminal location measurement processing device 60 of the present embodiment may include：Receiving module 601, processing module 602 and sending module 603, wherein receiving module 601, the measuring state information for receiving mobile terminal, The measuring state information includes the currently used measurement carrier wave of mobile terminal and/or measurement frequency point；Processing module 602, is used for It is that mobile terminal selects multiple target BS for sending location reference signals, the target BS according to the measuring state information For the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of application mobile terminal；Sending module 603, for the positioning measurement auxiliary information of selected each target BS to be handed down to mobile terminal, so that mobile terminal is to each Location reference signals transmitted by target BS measure.

The device of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 2, realization principle and skill Art effect is similar, and details are not described herein again.

Fig. 7 is the structural schematic diagram of mobile terminal location measurement processing device embodiment two of the present invention, as shown in fig. 7, this On the basis of the device apparatus structure shown in Fig. 6 of embodiment, it is preferable that the measuring state information further includes：The movement The RF capabilities information of terminal and/or the idle state of current radio frequency chain.

Preferably, processing module 602 can also include any one following unit or combinations thereof：First unit 6020, Two units 6021, third unit 6022, the 4th unit 6023, the 5th unit 6024, wherein first unit 6020, if being used for root Know that the mobile terminal only supports a rf chain according to the RF capabilities information, then the selected target BS is to answer With the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal；Second unit 6021, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and according to described current The idle state of rf chain knows that one of rf chain is in idle condition, then the selected target BS is using institute State the currently used measurement carrier wave of mobile terminal and/or measurement frequency point, and another measurement carrier wave of application and/or measurement frequency point Send the base station of location reference signals；Third unit 6022, if described mobile whole for being known according to the RF capabilities information Two rf chains are supported at end, and know that one of rf chain is in idle shape according to the idle state of the current radio frequency chain State, then the selected target BS is using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point hair Send the base station of location reference signals；4th unit 6023, if for knowing the mobile terminal according to the RF capabilities information It supports two rf chains, and knows that one of rf chain is in idle condition according to the idle state of the current radio frequency chain, Then the selected target BS is using in addition to the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point One measure the base station that carrier wave and/or measurement frequency point send location reference signals；5th unit 6024, if for according to described RF capabilities information knows that the mobile terminal supports two rf chains, and is known according to the idle state of the current radio frequency chain It is in idle condition without rf chain, then the selected target BS is that the application mobile terminal is currently used It measures carrier wave and/or measurement frequency point sends the base station of location reference signals.

Preferably, the measuring state information further includes：The wireless access technology of timing and/or the measurement of mobility measurements RAT；

The base station that the timing of mobility measurements is used to preferentially select the timing with mobility measurements consistent is as target BS；

Preferably, sending module 603 is used for：

Before receiving module 601 receives the measuring state information of mobile terminal, sends and survey to the serving BS of mobile terminal Measure status information request；Or

Before receiving module 601 receives the measuring state information of mobile terminal, measuring state information is sent to mobile terminal Request.

Preferably, receiving module 601 can be also used for：

It receives and comes from the measuring state information that the serving BS of mobile terminal is sent；Or

The device of the present embodiment can be used for executing the technical solution of embodiment of the method two, three, realization principle and technology Effect is similar, and details are not described herein again.

Fig. 8 is the structural schematic diagram of mobile terminal location measurement processing device embodiment three of the present invention, which can be Mobile terminal, as shown in figure 8, the mobile terminal location measurement processing device 80 of the present embodiment may include：Sending module 801, Receiving module 802, processing module 803, wherein sending module 801 is used to send the measuring state information of mobile terminal, the survey It includes the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point to measure status information；Receiving module 802, for connecing Positioning measurement auxiliary information is received, the positioning measurement auxiliary information is the positioning of multiple target BS for sending location reference signals Auxiliary information is measured, the target BS is using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point hair Send the base station of location reference signals；Processing module 803, for being surveyed to the location reference signals transmitted by each target BS Amount.

The device of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 5, realization principle and skill Art effect is similar, and details are not described herein again.

Preferably, the measuring state information further includes：

Preferably, the receiving module 802 is used for：

Before the sending module 801 sends the measuring state information of mobile terminal, measuring state information request is received.

Fig. 9 is the structural schematic diagram of mobile terminal location measurement processing device embodiment four of the present invention, which can be Base station, as shown in figure 9, the mobile terminal location measurement processing device 90 of the present embodiment may include：Sending module 901, the hair Measuring state information of the module 901 for sending mobile terminal is sent, the measuring state information includes that the mobile terminal is current The measurement carrier wave and/or measurement frequency point used, so that location-server is the mobile terminal according to the measuring state information Multiple target BS for sending location reference signals are selected, the target BS is currently used using the mobile terminal It measures carrier wave and/or measurement frequency point sends the base station of location reference signals.

The device of the present embodiment can be used for executing the technical solution of embodiment of the method five, realization principle and technology effect Seemingly, details are not described herein again for fruit.

Preferably, the measuring state information further includes：

Preferably, the device 90 of the present embodiment can also include：

Receiving module 902 receives measurement before sending the measuring state information of mobile terminal for the sending module 901 Status information request.

Figure 10 is the structural schematic diagram of location-server embodiment of the present invention, and as shown in Figure 10, the positioning of the present embodiment takes Business device 100 include：Receiver 1001, processor 1002, transmitter 1003, wherein receiver 1001, for receiving mobile terminal Measuring state information, the measuring state information include the currently used measurement carrier wave of the mobile terminal and/or measure frequency Point；Processor 1002, for being that the mobile terminal selects multiple transmission location reference signals according to the measuring state information Target BS, the target BS is to be sent using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of location reference signals；Transmitter 1003, for issuing the positioning measurement auxiliary information of selected each target BS To the mobile terminal, so that the mobile terminal measures the location reference signals transmitted by each target BS.

The location-server of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 2, realize former Reason is similar with technique effect, and details are not described herein again.

Preferably, the measuring state information further includes：

Preferably, the processor 1002 is for performing the following operations：

Preferably, the transmitter 1003 is used for：

Before the receiver 1001 receives the measuring state information of mobile terminal, to the serving BS of the mobile terminal Send measuring state information request；Or

Before the receiver 1001 receives the measuring state information of mobile terminal, is sent to the mobile terminal and measure shape State information request.

Preferably, the receiver 1001 is used for：

Figure 11 is the structural schematic diagram of mobile terminal embodiment of the present invention, as shown in figure 11, the mobile terminal of the present embodiment 110 include：Transmitter 1101, receiver 1102, processor 1103, wherein transmitter 1101 are used to send the measurement of mobile terminal Status information, the measuring state information include the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point；It receives Device 1102, for receiving positioning measurement auxiliary information, the positioning measurement auxiliary information is multiple transmission location reference signals The positioning measurement auxiliary information of target BS, the target BS are using the currently used measurement carrier wave of the mobile terminal And/or measurement frequency point sends the base station of location reference signals；Processor 1103, for joining to the positioning transmitted by each target BS Signal is examined to measure.

The mobile terminal of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 5, realization principle Similar with technique effect, details are not described herein again.

Preferably, the measuring state information further includes：

Preferably, the receiver 1102 is used for：

Before the transmitter 1101 sends the measuring state information of mobile terminal, measuring state information request is received.

Figure 12 is the structural schematic diagram of base station embodiment of the present invention, and as shown in figure 12, the base station 120 of the present embodiment includes： Transmitter 1201, the transmitter 1201 are used to send the measuring state information of mobile terminal, and the measuring state information includes institute The currently used measurement carrier wave of mobile terminal and/or measurement frequency point are stated, so that location-server is according to the measuring state information Multiple target BS for sending location reference signals are selected for the mobile terminal, the target BS is using the movement The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of terminal.

The base station of the present embodiment can be used for executing the technical solution of embodiment of the method five, realization principle and technology effect Seemingly, details are not described herein again for fruit.

Preferably, the measuring state information further includes：

Preferably, base station 120 can also include：

Receiver 1202 receives before sending the measuring state information of mobile terminal for the transmitter 1201 and measures shape State information request.

In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can be tied Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be the INDIRECT COUPLING or logical by some interfaces, device or unit Letter connection can be electrical, machinery or other forms.

The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list The form that hardware had both may be used in member is realized, can also be realized in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit being realized in the form of SFU software functional unit can be stored in one and computer-readable deposit In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention The part steps of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various The medium of program code can be stored.

Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each function module Division progress for example, in practical application, can be complete by different function modules by above-mentioned function distribution as needed At the internal structure of device being divided into different function modules, to complete all or part of the functions described above.On The specific work process for stating the device of description, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims

1. a kind of mobile terminal location measurement processing method, which is characterized in that including：

The measuring state information of mobile terminal is received, the measuring state information includes the currently used measurement of the mobile terminal Carrier wave and/or measurement frequency point；

It is that the mobile terminal selects multiple target BS for sending location reference signals according to the measuring state information, it is described Target BS is using the currently used base for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal It stands；

The positioning measurement auxiliary information of selected each target BS is handed down to the mobile terminal, for the mobile terminal Location reference signals transmitted by each target BS are measured；

The measuring state information further includes：

The RF capabilities information of the mobile terminal and/or the idle state of current radio frequency chain；

It is described that multiple target BS for sending location reference signals are selected for the mobile terminal according to the measuring state information Including at least one of：

If knowing that the mobile terminal only supports a rf chain, the selected target according to the RF capabilities information Base station is using the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal；

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and according to the current radio frequency chain Idle state know that one of rf chain is in idle condition, then the selected target BS be apply the movement The currently used measurement carrier wave of terminal and/or measurement frequency point, and another measurement carrier wave of application and/or measurement frequency point send and determine The base station of position reference signal；Alternatively, the selected target BS is to be carried using the currently used measurement of the mobile terminal Wave and/or measurement frequency point send the base station of location reference signals；Alternatively, the selected target BS, which is application, removes the shifting The currently used measurement carrier wave measured except carrier wave and/or measurement frequency point of dynamic terminal and/or measurement frequency point send positioning The base station of reference signal；

If knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and according to the current radio frequency chain Idle state know and be in idle condition without rf chain that then the selected target BS is to apply the movement The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of terminal.

2. according to the method described in claim 1, it is characterized in that, the measuring state information further includes：Mobility measurements Timing and/or the wireless access technology RAT measured；

The timing of the mobility measurements is for preferentially selecting the base station consistent with the timing of the mobility measurements as target Base station；

3. method according to claim 1 or 2, which is characterized in that it is described receive mobile terminal measuring state information it Before, including：

Measuring state information request is sent to the mobile terminal.

4. according to the method described in claim 1, it is characterized in that, it is described receive mobile terminal measuring state information, including：

5. a kind of mobile terminal location measurement processing method, which is characterized in that including：

The measuring state information of mobile terminal is sent, the measuring state information includes the currently used measurement of the mobile terminal Carrier wave and/or measurement frequency point；

Positioning measurement auxiliary information is received, the positioning measurement auxiliary information is multiple target BS for sending location reference signals Positioning measurement auxiliary information, the target BS is using the currently used measurement carrier wave and/or measurement of the mobile terminal Frequency point sends the base station of location reference signals；

Location reference signals transmitted by each target BS are measured

The measuring state information further includes：

Wherein, the target BS is to send to determine using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of position reference signal, specifically includes：

When the RF capabilities information of the mobile terminal, which is used to indicate the mobile terminal, only supports a rf chain, the mesh Mark base station is using the currently used base for measuring carrier wave and/or measurement frequency point transmission location reference signals of the mobile terminal It stands；

Two rf chains are supported when the RF capabilities information of the mobile terminal is used to indicate the mobile terminal, and described current When the idle state of rf chain is used to indicate one of rf chain and is in idle condition, the target BS is to apply the shifting Dynamic terminal currently used measurement carrier wave and/or measurement frequency point, and another measurement carrier wave of application and/or measurement frequency point are sent The base station of location reference signals；Alternatively, the target BS be using the currently used measurement carrier wave of the mobile terminal and/or Measurement frequency point sends the base station of location reference signals；Alternatively, the target BS is using except the mobile terminal is currently used One measured except carrier wave and/or measurement frequency point measure carrier wave and/or measurement frequency point sends the base station of location reference signals；

Two rf chains are supported when the RF capabilities information of the mobile terminal is used to indicate the mobile terminal, and described current The idle state of rf chain is used to indicate when being in idle condition without rf chain, and the target BS is to apply the shifting The currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of dynamic terminal.

6. according to the method described in claim 5, it is characterized in that, the measuring state information further includes：Mobility measurements Timing and/or the wireless access technology RAT measured；

7. method according to claim 5 or 6, which is characterized in that it is described send mobile terminal measuring state information it Before, including：

Receive measuring state information request.

8. a kind of mobile terminal location measurement processing method, which is characterized in that including：

The measuring state information of mobile terminal is sent, the measuring state information includes the currently used measurement of the mobile terminal Carrier wave and/or measurement frequency point, so that location-server is that the mobile terminal selects multiple hairs according to the measuring state information It is using the currently used measurement carrier wave of the mobile terminal to send the target BS of location reference signals, the target BS And/or measurement frequency point sends the base station of location reference signals；

The measuring state information further includes：

9. according to the method described in claim 8, it is characterized in that, the measuring state information further includes：Mobility measurements Timing and/or the wireless access technology RAT measured；

10. method according to claim 8 or claim 9, which is characterized in that it is described send mobile terminal measuring state information it Before, including：

Receive measuring state information request.

11. a kind of location-server side mobile terminal location measurement processing device, which is characterized in that including：

Receiving module, the measuring state information for receiving mobile terminal, the measuring state information include the mobile terminal Currently used measurement carrier wave and/or measurement frequency point；

Processing module, for being that the mobile terminal selects multiple transmission location reference signals according to the measuring state information Target BS, the target BS are to send to determine using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of position reference signal；

Sending module, for the positioning measurement auxiliary information of selected each target BS to be handed down to the mobile terminal, with The location reference signals transmitted by each target BS are measured for the mobile terminal；

The measuring state information further includes：

The processing module includes any one following unit or combinations thereof：

First unit, if for knowing that the mobile terminal only supports a rf chain, institute according to the RF capabilities information The target BS selected sends positioning ginseng for the application mobile terminal currently used measurement carrier wave and/or measurement frequency point Examine the base station of signal；

Second unit, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and according to The idle state of the current radio frequency chain knows that one of rf chain is in idle condition, then the selected target BS For the currently used measurement carrier wave and/or measurement frequency point of the application mobile terminal, and another measurement carrier wave of application and/or Measurement frequency point sends the base station of location reference signals；Alternatively, the selected target BS is to work as using the mobile terminal The preceding base station for measuring carrier wave and/or measurement frequency point transmission location reference signals used；Alternatively, the selected target BS For application, one in addition to the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point measures carrier wave and/or survey Measure the base station that frequency point sends location reference signals；

Unit the 5th, if for knowing that the mobile terminal supports two rf chains according to the RF capabilities information, and according to The idle state of the current radio frequency chain is known to be in idle condition without rf chain, then the selected target BS For the currently used base station for measuring carrier wave and/or measurement frequency point transmission location reference signals of the application mobile terminal.

12. according to the devices described in claim 11, which is characterized in that the measuring state information further includes：Mobility measurements Timing and/or measurement wireless access technology RAT；

13. device according to claim 11 or 12, which is characterized in that the sending module is used for：

Before the receiving module receives the measuring state information of mobile terminal, sends and survey to the serving BS of the mobile terminal Measure status information request；Or

Before the receiving module receives the measuring state information of mobile terminal, measuring state information is sent to the mobile terminal Request.

14. according to the devices described in claim 11, which is characterized in that the receiving module is used for：

15. a kind of mobile terminal side mobile terminal location measurement processing device, which is characterized in that including：

Sending module, the measuring state information for sending mobile terminal, the measuring state information include the mobile terminal Currently used measurement carrier wave and/or measurement frequency point；

Receiving module, for receiving positioning measurement auxiliary information, the positioning measurement auxiliary information is multiple transmissions positioning reference The positioning measurement auxiliary information of the target BS of signal, the target BS are using the currently used measurement of the mobile terminal Carrier wave and/or measurement frequency point send the base station of location reference signals；

Processing module, for being measured to the location reference signals transmitted by each target BS；

The measuring state information further includes：

16. device according to claim 15, which is characterized in that the measuring state information further includes：Mobility measurements Timing and/or measurement wireless access technology RAT；

17. device according to claim 15 or 16, which is characterized in that the receiving module is used for：

18. a kind of base station side mobile terminal location measurement processing device, which is characterized in that including：

Sending module, the measuring state information for sending mobile terminal, the measuring state information include the mobile terminal Currently used measurement carrier wave and/or measurement frequency point, so that location-server is the movement according to the measuring state information Terminal selects multiple target BS for sending location reference signals, and the target BS is currently to make using the mobile terminal It measures carrier wave and/or measurement frequency point sends the base station of location reference signals；

The measuring state information further includes：

19. device according to claim 18, which is characterized in that the measuring state information further includes：Mobility measurements Timing and/or measurement wireless access technology RAT；

20. the device according to claim 18 or 19, which is characterized in that further include：

Receiving module receives measuring state information before sending the measuring state information of mobile terminal for the sending module and asks It asks.

21. a kind of location-server, which is characterized in that including：

Receiver, the measuring state information for receiving mobile terminal, the measuring state information include that the mobile terminal is worked as The preceding measurement carrier wave used and/or measurement frequency point；

Processor, for being that the mobile terminal selects multiple mesh for sending location reference signals according to the measuring state information Base station is marked, the target BS is to send positioning using the currently used measurement carrier wave of the mobile terminal and/or measurement frequency point The base station of reference signal；

Transmitter, for the positioning measurement auxiliary information of selected each target BS to be handed down to the mobile terminal, for The mobile terminal measures the location reference signals transmitted by each target BS；

The measuring state information further includes：

The processor is for performing the following operations：

22. location-server according to claim 21, which is characterized in that the measuring state information further includes：It is mobile Property measure timing and/or measurement wireless access technology RAT；

23. the location-server according to claim 21 or 22, which is characterized in that the transmitter is used for：

Before the receiver receives the measuring state information of mobile terminal, sends and measure to the serving BS of the mobile terminal Status information request；Or

Before the receiver receives the measuring state information of mobile terminal, sends measuring state information to the mobile terminal and ask It asks.

24. location-server according to claim 21, which is characterized in that the receiver is used for：

25. a kind of mobile terminal, which is characterized in that including：

Transmitter, the measuring state information for sending mobile terminal, the measuring state information include that the mobile terminal is worked as The preceding measurement carrier wave used and/or measurement frequency point；

Receiver, for receiving positioning measurement auxiliary information, the positioning measurement auxiliary information is multiple transmissions positioning with reference to letter Number target BS positioning measurement auxiliary information, the target BS is to be carried using the currently used measurement of the mobile terminal Wave and/or measurement frequency point send the base station of location reference signals；

Processor, for being measured to the location reference signals transmitted by each target BS；

The measuring state information further includes：

26. mobile terminal according to claim 25, which is characterized in that the measuring state information further includes：Mobility The timing of measurement and/or the wireless access technology RAT of measurement；

27. the mobile terminal according to claim 25 or 26, which is characterized in that the receiver is used for：

28. a kind of base station, which is characterized in that including：

Transmitter, the measuring state information for sending mobile terminal, the measuring state information include that the mobile terminal is worked as The preceding measurement carrier wave used and/or measurement frequency point, so that location-server is described mobile whole according to the measuring state information The multiple target BS for sending location reference signals of end selection, the target BS is currently used using the mobile terminal The base station for measuring carrier wave and/or measurement frequency point and sending location reference signals；

The measuring state information further includes：

29. base station according to claim 28, which is characterized in that the measuring state information further includes：Mobility measurements Timing and/or measurement wireless access technology RAT；

30. the base station according to claim 28 or 29, which is characterized in that further include：

Receiver receives measuring state information request before sending the measuring state information of mobile terminal for the transmitter.