CN107959971A - The sending, receiving method and device of upper line trace signal - Google Patents
The sending, receiving method and device of upper line trace signal Download PDFInfo
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- CN107959971A CN107959971A CN201610907160.3A CN201610907160A CN107959971A CN 107959971 A CN107959971 A CN 107959971A CN 201610907160 A CN201610907160 A CN 201610907160A CN 107959971 A CN107959971 A CN 107959971A
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- line trace
- trace signal
- signal
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- upper line
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of sending, receiving method and device of upper line trace signal, when the UE in connected state when detecting in there is no data transfer when, UE stops sending SRS, it is changed to send line trace signal, to carry out position tracking to UE according to line trace signal on this with network side, and enable network side equipment according to upper line trace signal accurately determine UE position, and since the bandwidth that line trace signal takes on this is less than the bandwidth that SRS takes, the running time-frequency resource that upper line trace signal takes is sent so saving, and UE energy consumptions can be reduced.
Description
Technical field
The present embodiments relate to the communication technology, more particularly to a kind of sending, receiving method for catching line trace signal and
Device.
Background technology
In Long Term Evolution (Long Term Evolution, abbreviation LTE) system, network side is needed to user equipment
(User Equipment, abbreviation UE) carries out mobile management.One significant process of mobile management is tracking area
(Tracking Area, referred to as) renewal, TA be defined as UE need not more new demand servicing move freely region, the mesh of TA renewals
Be UE notice network oneself where position.TA renewals are triggered by UE, when UE detects that the TA marks of persistent district become
Change and during not in tracking area list, UE will initiate TA more new technological process, notify network side oneself to enter in a new TA.Can
Know, in LTE system, network side can not can only be reported the position of oneself, when TA settings are excessive actively to UE into line trace by UE
When, network side can accurately not determine the current positions of UE.
The content of the invention
The embodiment of the present invention provides a kind of sending, receiving method and device of upper line trace signal so that network side equipment
UE positions can be accurately tracked according to upper line trace signal, and it is few to send the running time-frequency resource that upper line trace signal takes.
First aspect present invention provides a kind of sending method of upper line trace signal, including：When the UE in connected state exists
When not having data transfer in detection time, line trace signal in the UE transmissions, the upper line trace signal is set for network side
Standby that position tracking is carried out to the UE, the bandwidth that the upper line trace signal takes is less than the band that detection reference signal SRS takes
It is wide.
Optionally, the upper line trace signal is cyclical signal.
Optionally, line trace signal in the UE transmissions, is specially：The UE is sent in the transmission resource of the SRS
The upper line trace signal, the sending cycle of the upper line trace signal are N times of the sending cycle of the SRS, N be more than or
Integer equal to 1.
Correspondingly, the UE is sent on described in the resource of the SRS before line trace signal, the network side is received
What equipment was sent allows to elongate the configured information of the sending cycle of the SRS, the sending cycle of the SRS and allows to send uplink
Track at least one in the configured information of signal.
Optionally, line trace signal in the UE transmissions, is specially：The UE is in prewired transmission resource using prewired
Sending cycle send the upper line trace signal.Correspondingly, the UE uses prewired transmission in prewired transmission resource
Before cycle sends the upper line trace signal, the prewired transmission resource that the network side equipment sends, described is received
Prewired sending cycle and allow to send at least one in the configured information of line trace signal.
Optionally, line trace signal in the UE transmissions, is specially：The UE is spaced in the transmission resource of the SRS
Send the upper line trace signal and the SRS.
Optionally, line trace signal in the UE transmissions, is specially：The UE is sent on described in shared send in resource
Line trace signal, the upper line trace signal include the mark of the UE, and the mark of the UE is used for the network side equipment
Identify what the upper line trace signal sent for the UE.
Optionally, line trace signal in the UE transmissions, is specially：The UE is sent on described in special transmission resource
Line trace signal.
Further, the method further includes：When the UE does not have data transfer, the UE starts timer；Described
In the run time of timer, if the UE does not have data transfer, after timer timing is exceeded the time limit, the UE is determined
It is interior when detecting there is no data transfer；Correspondingly, line trace signal in the UE transmissions, is specially：When the timer
After timing is exceeded the time limit, the UE starts to send the upper line trace signal.
Second aspect of the present invention provides a kind of method of reseptance of upper line trace signal, including：Network side equipment receives standby UE
The upper line trace signal sent, and position tracking is carried out to the UE according to the upper line trace signal, the upper line trace accounts for
Bandwidth is less than the bandwidth that detection reference signal SRS takes.
Optionally, the upper line trace signal is cyclical signal.
Optionally, the network side equipment receives the upper line trace signal that UE is sent, and is specially：The network side equipment connects
Receive that the UE sends in the transmission resource of the SRS it is described on line trace signal, the transmission week of the upper line trace signal
Phase is N times of the sending cycle of the SRS, and N is the integer more than or equal to 1.Correspondingly, the network side equipment receives UE hairs
Before the upper line trace signal sent, the network side equipment sends the finger for the sending cycle for allowing to elongate the SRS to the UE
Show information, the sending cycle of the SRS and allow to send at least one in the configured information of line trace signal.
Optionally, the network side equipment receives the upper line trace signal that UE is sent, and is specially：The network side equipment connects
Receive the UE in prewired transmission resource using prewired sending cycle send it is described on line trace signal.Correspondingly, institute
Before stating the upper line trace signal that network side equipment receives UE transmissions, the network side equipment sends described prewired to the UE
Send resource, the prewired sending cycle and allow to send at least one in the configured information of line trace signal.
Optionally, the network side equipment receives the upper line trace signal that UE is sent, and is specially：The network side equipment connects
Receipts UE is spaced in the transmission resource of the SRS sends line trace signal and the SRS on described.
Optionally, the network side equipment receives the upper line trace signal that UE is sent, and is specially：The network side equipment connects
Receive the UE and send line trace signal on described in resource in shared send, the upper line trace signal includes the mark of the UE
Know, the mark of the UE is used for the network side equipment and identifies what the upper line trace signal sent for the UE.
Optionally, the network side equipment receives the upper line trace signal that UE is sent, and is specially：The network side equipment connects
Receive that the UE sends on private resource it is described on line trace signal.
Third aspect present invention provides a kind of UE, and the UE includes：
Sending module, for when the UE in connected state when detecting in there is no data transfer when, line trace in transmission
Signal, the upper line trace signal are used for network side equipment and position tracking are carried out to the UE, and the upper line trace signal takes
Bandwidth be less than the bandwidth that detection reference signal SRS takes.
Optionally, the upper line trace signal is cyclical signal.
Optionally, the sending module is specifically used for：Line trace on described is sent in the transmission resource of the SRS to believe
Number, the sending cycle of the upper line trace signal is N times of the sending cycle of the SRS, and N is the integer more than or equal to 1.Phase
Answer, the UE further includes receiving module, the transmission for allowing to elongate the SRS week sent for receiving the network side equipment
The configured information of phase, the sending cycle of the SRS and allow to send at least one in the configured information of line trace signal.
Optionally, the sending module is specifically used for：Sent in prewired transmission resource using prewired sending cycle
The upper line trace signal.Correspondingly, the UE further includes receiving module, for receiving described in the network side equipment transmission
Prewired transmission resource, the prewired sending cycle and allow to send in the configured information of line trace signal at least one
It is a.
Optionally, the sending module is specifically used for：Interval sends line trace on described in the transmission resource of the SRS
Signal and the SRS.
Optionally, the sending module is specifically used for：Line trace signal on described is sent in resource in shared send, it is described
Upper line trace signal includes the mark of the UE, and the mark of the UE is used for the network side equipment and identifies the upper line trace
Signal sends for the UE.
Optionally, the sending module is specifically used for：Line trace signal on described is sent in special transmission resource.
Optionally, the UE is further included：
Timing module, for when the UE does not have data transfer, starting timer；
Determining module, in the run time of the timer, if the UE does not have data transfer, when described
After timer timing is exceeded the time limit, determine interior when detecting there is no data transfer；
Correspondingly, the sending module is specifically used for：After the timing of the timer is exceeded the time limit, the UE starts to send institute
State line trace signal.
Fourth aspect present invention provides a kind of network side equipment, including：
Receiving module, for receiving the upper line trace signal of UE transmissions, the bandwidth that the upper line trace takes is less than detection
The bandwidth that reference signal SRS takes；
Position tracking module, for carrying out position tracking to the UE according to the upper line trace signal.
Optionally, the upper line trace signal is cyclical signal.
Optionally, the receiving module is specifically used for：Receive described in the UE sends in the transmission resource of the SRS
Upper line trace signal, the sending cycle of the upper line trace signal are N times of the sending cycle of the SRS, N for more than or equal to
1 integer.Correspondingly, the UE further includes sending module, for sending the sending cycle for allowing to elongate the SRS to the UE
Configured information, the sending cycle of the SRS and allow to send at least one in the configured information of line trace signal.
Optionally, the receiving module is specifically used for：Receive the UE and prewired hair is used in prewired transmission resource
Send the upper line trace signal that the cycle sends.Correspondingly, the UE further includes sending module, described in being sent to the UE
Prewired transmission resource, the prewired sending cycle and allow to send in the configured information of line trace signal at least one
It is a.
Optionally, the receiving module is specifically used for：Reception UE is spaced in the transmission resource of the SRS to be sent on described
Line trace signal and the SRS.
Optionally, the receiving module is specifically used for：Receive the UE it is shared send sent in resource the uplink with
Track signal, the upper line trace signal include the mark of the UE, and the mark of the UE is identified for the network side equipment
The upper line trace signal sends for the UE.
Optionally, the receiving module is specifically used for：Receive that the UE sends on private resource it is described on line trace
Signal.
Fifth aspect present invention provides a kind of UE, including：Processor, memory and communication interface, the memory are used for
Store instruction, the communication interface is used for and other equipment communication, the processor are used to perform what is stored in the memory
Instruction, so that the UE performs the method that first aspect present invention provides.
Sixth aspect present invention provides a kind of network side equipment, including：Processor, memory and communication interface, it is described to deposit
For storing instruction, the communication interface is used for and other equipment communication, the processor are used to perform the memory for reservoir
The instruction of middle storage, so that the network side equipment performs the method that second aspect of the present invention provides.
Seventh aspect present invention provides a kind of computer-readable medium, and the computer-readable medium is performed including computer
Instruction, the computer executed instructions are used to make UE perform the method that first aspect present invention provides.
Eighth aspect present invention provides a kind of computer-readable medium, and the computer-readable medium is performed including computer
Instruction, the computer executed instructions are used to make network side equipment perform the method that second aspect of the present invention provides.
Ninth aspect present invention provides a kind of system on chip, and the system on chip can be applied to UE, on the chip
System includes：At least one communication interface, at least one processor, at least one processor, the communication interface, memory and
Processor is by bus bar, and the processor is by performing the instruction stored in the memory so that the UE can perform
The method that first aspect present invention provides.
Tenth aspect present invention provides a kind of system on chip, and the system on chip can be applied to network side equipment, institute
Stating system on chip includes：At least one communication interface, at least one processor, at least one processor, the communication interface,
By bus bar, the processor is by performing the instruction stored in the memory so that described for memory and processor
The method that network side equipment can perform second aspect of the present invention offer.
Tenth one side of the invention provides a kind of communication system, and the communication system includes UE and network side equipment, described
UE is used for the method for performing first aspect present invention offer, and the network side equipment is used to perform second aspect of the present invention offer
Method.
The sending, receiving method and device of upper line trace signal provided in an embodiment of the present invention, when UE is interior when detecting
When there is no data transfer, line trace signal in UE transmissions, in order to which network side equipment carries out UE according to line trace signal on this
Position tracking, so that network side equipment can accurately determine the position of UE according to upper line trace signal, and due on this
The bandwidth that line trace signal takes is less than the bandwidth that SRS takes, and the time-frequency money that upper line trace signal takes is sent so saving
Source, and UE energy consumptions can be reduced.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart of the method for the upper line trace signal that the embodiment of the present invention one provides；
Fig. 2 is a kind of structure diagram for UE that the embodiment of the present invention three provides；
Fig. 3 is a kind of structure diagram for UE that the embodiment of the present invention four provides；
Fig. 4 is a kind of structure diagram for network side equipment that the embodiment of the present invention five provides；
Fig. 5 is a kind of structure diagram for UE that the embodiment of the present invention six provides；
Fig. 6 is a kind of structure diagram for network side equipment that the embodiment of the present invention seven provides.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
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
All other embodiments obtained without making creative work, belong to the scope of protection of the invention.
The method of the embodiment of the present invention can be applied in global system for mobile telecommunications (Global System of Mobile
Communication, abbreviation GSM) system, CDMA (Code Division Multiple Access, abbreviation CDMA) system
System, wideband code division multiple access (Wideband Code Division Multiple Access, abbreviation WCDMA) system, drill for a long time
Into (Long Term Evolution, abbreviation LTE) system or following 5th Generation Mobile Communication System (5th-Generation,
Abbreviation 5G) in system, do not limit herein, wherein, 5G systems are also referred to as new wireless access (New radio access
Technical, abbreviation New RAT or NR) network, next generation network etc..
User equipment involved in the embodiment of the present invention, can be wireless terminal.Wireless terminal can be directed to user and carry
For voice and/or the equipment of data connectivity, there is the portable equipment of wireless connecting function or be connected to wireless modulation-demodulation
Other processing equipments of device.Wireless terminal can through wireless access network (Radio Access Network, RAN) with it is at least one
Core net communicates.Wireless terminal can be mobile terminal, such as mobile phone (or being " honeycomb " phone) and with movement
The computer of terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device,
They exchange voice and/or data with wireless access network.Wireless terminal is referred to as subscriber unit (Subscriber
Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile
Station), distant station (Remote Station), access point (Access Point), remote terminal (Remote
Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User
Agent) or user equipment (User Equipment), it is not limited thereto.
Base station involved in the embodiment of the present invention can be the base station (Base in global system for mobile telecommunications gsm system or CDMA
Transceiver Station, abbreviation BTS) or WCDMA in base station (NodeB, abbreviation NB), can also be LTE
Evolved base station (evolved NodeB, abbreviation eNB), access point (access point, AP) or relay station in system,
It can also be base station in 5G systems etc., be not limited thereto.
Fig. 1 is the flow chart of the method for the upper line trace signal that the embodiment of the present invention one provides, as shown in Figure 1, this implementation
The method that example provides may comprise steps of：
Step 101, the UE in connected state judge whether there is data transfer in when detecting.
When UE when detecting in there is no data transfer when, perform step 102, when UE when detecting in have data transfer
When, perform step 103.
Line trace signal in step 102, UE transmissions, on this line trace signal be used for network side equipment to UE into row position with
Track, the bandwidth that line trace signal takes on this are less than detection reference signal (Sounding Reference Signal, abbreviation
SRS) the bandwidth taken.
Step 103, UE send SRS.
In the present embodiment, the state of UE includes at least connected state and Idle state, if applied in 5G, it is also possible to including section
Energy state (Ecology Conservation Optimization, abbreviation ECO state), energy saving state is also referred to as tri-state or connection is non-
Mobile Forms etc., this is not restricted.UE cannot transmit data during in Idle state, and UE can transmit a small amount of number during in energy saving state
According to or data cannot be transmitted, UE in connected state carries out normal data transfer.
UE in connected state may also not have data transfer, in the prior art if the UE in connected state does not have for a long time
There is data transfer, UE can be switched to the free time by network side equipment (including base station, controller or other control units) from connected state
State or energy saving state.Before UE is switched to Idle state or energy saving state, network side equipment can configure UE periodically for positioning UE
SRS is sent, network side equipment is given tracks UE according to SRS.The cycle that SRS is sent in existing protocol is 2-320 milliseconds (ms).UE weeks
Phase property sends a large amount of running time-frequency resources of SRS one side meeting consumption networks, on the other hand can also consume the battery of UE.
To solve the above-mentioned problems, there is no data transfer when the UE in connected state is interior when detecting in the present embodiment
When, UE stops sending SRS, is changed to send line trace signal, the bandwidth that upper line trace signal takes is less than the band that SRS takes
It is wide.Network side equipment receives the upper line trace signal that UE is sent, and position tracking is carried out to UE according to upper line trace signal, for net
As long as line trace signal can be received for network side, thus upper line trace signal need not be needed as SRS compared with
Big bandwidth and transmission power.The bandwidth of upper line trace signal can be network side equipment configuration or network side is set
The bandwidth that standby and UE consults in advance.Since the bandwidth that upper line trace signal takes is less than the bandwidth of SRS occupancy, so that when saving
Frequency resource, and UE energy consumptions can be reduced.
Specifically, in step 101, detection time is the time that UE and network side equipment are consulted in advance or network
Side apparatus is allocated to the time of UE, and when UE does not have data transfer, UE starts to detect in detection time whether have data transfer, or
Person, UE start a timer, and the run time of the timer is equal to the detection time, in the run time of the timer,
If UE has data transfer, UE resets the timer.In the timer run time, if UE does not have data transfer,
After timer timing is exceeded the time limit, UE stops sending SRS, is changed to send line trace signal on this.
Usually, which is less than UE and is converted to time needed for Idle state or energy saving state from connected state, i.e., at this
UE State Transferrings is before Idle state or energy saving states, and the run time of timer is then.For example, network side equipment setting
UE never data transfers are 100ms to time of Idle state or energy saving state is converted to, then the detection time of UE is arranged to small
In 100ms, such as can be 30ms, 40ms, 50ms, 60ms etc..
Optionally, upper line trace signal can be cyclical signal, or non-periodic signals.When upper line trace is believed
When number being cyclical signal, the sending cycle of upper line trace signal is greater than or equal to the sending cycle of SRS.When upper line trace signal
Sending cycle be more than SRS sending cycle when, since the sending cycle of upper line trace signal is elongated, when further saving
Frequency resource, reduces UE energy consumptions.When upper line trace signal is non-periodic signals, resource that UE is configured according to network side equipment
Determine the opportunity of the upper line trace signal of transmission.
In the first implementation, UE sends line trace signal in the transmission resource of SRS, that is, is multiplexed the transmission of SRS
Resource, it is not necessary to be individually for the configuration of line trace signal and send resource.When UE sends line trace letter in the transmission resource of SRS
Number when, the sending cycle of upper line trace signal can be N times of the sending cycle of SRS, and N is the integer more than or equal to 1.Work as N
For integer more than 1 when, it is believed that the sending cycle of SRS is elongated into integral multiple and is used to send upper line trace signal.Correspondingly,
Before UE sends line trace signal in the resource of SRS, the hair for allowing to elongate SRS of network side equipment transmission can also be received
Send the configured information and/or sending cycle in cycle.Specifically, the instruction message can carry the indicated value of 1 bit, the finger
The value of indicating value is 0/1, true/false, able/enable, when the value of the indicated value is 1, true or enable,
Represent the sending cycle for allowing UE to elongate SRS, when the indicated value is 0, false or able, expression does not allow UE to elongate SRS
Sending cycle.Or when the value of the indicated value is 1, true or enable, represent the transmission for not allowing UE to elongate SRS
In the cycle, when the indicated value is 0, false or able, represent the sending cycle for allowing UE to elongate SRS.The sending cycle can
The multiple N elongated with instruction, it is possible to understand that ground, N can also be preconfigured numerical value, or the numerical value that network side and UE consult,
Network instruction is not required.Optionally, the sending cycle can also indicate that the sending cycle of line trace signal.Alternatively, on this
Line trace signal may not be cyclical signal.In the first implementation, by the transmission resource for being multiplexed SRS, it is not necessary to
For the special resource of line trace signal reservations on this, the utilization rate of running time-frequency resource is improved.
In second of implementation, network side equipment has allocated transmission resource and/or transmission in advance for upper line trace signal
Cycle, the pre-assigned resource that sends of network side equipment are known as prewired transmission resource, the pre-assigned transmission of network side equipment
Cycle is known as prewired sending cycle.When network side equipment is only assigned with for UE sends resource, UE is in prewired transmission resource
Line trace signal in upper transmission, the transmission opportunity of upper line trace signal are determined by UE, or acquiescence uses the sending cycle of SRS.
When network side equipment is assigned with for UE sends resource and sending cycle, UE uses prewired transmission in prewired transmission resource
Cycle sends upper line trace signal.Correspondingly, UE in prewired transmission resource using prewired sending cycle send uplink with
Before track signal, UE receive network side equipment send prewired transmissions resource, prewired sending cycle and allow transmission uplink
Track at least one in the configured information of signal.
The third implementation, UE are spaced line trace signal and SRS in transmission in the transmission resource of SRS.Assuming that SRS
Sending cycle is T, then UE can be spaced a sending cycle and send once upper line trace signal, for example, UE sends week in T1
Phase sends upper line trace signal, and SRS is sent in T2 sending cycles, and the line trace signal in the transmission of T3 sending cycles, sends in T4
Cycle sends SRS, and so on send a upper line trace signal every sending cycle.Alternatively, UE can also be spaced two
A sending cycle sends a upper line trace signal, for example, UE line trace signals in the transmission of T1 sending cycles, send out in T2, T3
Send the cycle not send any uplink signal, T4 sending cycles send SRS, UE T5 sending cycles transmission on line trace signal,
And so on.Above-mentioned to be merely illustrative, the sending cycle and gap periods of two kinds of signals can not limited herein with flexible configuration
System.
4th kind of implementation, UE sends line trace signal in shared send in resource, due in same cell
Multiple UE can use the shared resource that sends to send upper line trace signal.In order to identify upper line trace signal for which UE hair
Send, the mark for including UE, the mark for the UE that network side equipment includes according to upper line trace signal are needed in upper line trace signal
Identification is sent by which UE.The mark of UE can be international mobile subscriber identity (International Mobile
Subscriber Identification Number, abbreviation IMSI), Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (Cell Radio
Network Temporary Identifier, abbreviation C-RNTI), Temporary Mobile Subscriber Identity (Temporary Mobile
Subscriber Identity, abbreviation S-TMSI) etc. or a new mark being generated exclusively for UE of network side equipment
Knowledge or sequence (sequence), this is not restricted, and the mark of UE is used for network unique mark UE.
5th kind of implementation, each UE sends upper line trace signal using special transmission resource, due to the use of special hair
Resource is sent, therefore the mark or other information of UE need not be carried in the upper line trace signal, i.e., need not carry any letter
Breath, the upper line trace signal can be a physical layer signal, as long as network side equipment receives in the special transmission resource
Upper line trace signal, it is possible to which the upper line trace signal that determines to receive is that the UE is sent.In the implementation, uplink
The transmission resource of tracking signal uses special transmission resource, and network side equipment can be according to the position unique identification hair for sending resource
Send UE, it is not necessary to any UE information is carried in upper line trace signal, therefore resource, the uplink are sent compared to using shared
It is less to track the resource that signal takes, but the implementation is needed to the UE reserve dedicated resources in network, can be caused certain
The wasting of resources.
In the 4th kind of implementation and the 5th kind of implementation, the upper line trace signal can also be cyclical signal
Or non-periodic signals.When the upper line trace signal is cyclical signal, the sending cycle of the upper line trace signal is big
In or equal to SRS sending cycle.When upper line trace signal is non-periodic signals, UE is determined according to the resource of network configuration
The opportunity of line trace signal in transmission.
The present embodiment, when UE when detecting in there is no data transfer when, line trace signal in UE transmissions, in order to network
Side apparatus carries out position tracking according to line trace signal on this to UE, so that network side equipment can be believed according to upper line trace
The position of number accurate definite UE, and since line trace signal takes on this bandwidth is less than the bandwidth that SRS takes, so saving
The running time-frequency resource that upper line trace signal takes is sent, and can reduce UE energy consumptions.
A kind of UE provided by Embodiment 2 of the present invention, the UE of the present embodiment include：
Sending module, for when the UE in connected state when detecting in there is no data transfer when, line trace in transmission
Signal, the upper line trace signal are used for network side equipment and position tracking are carried out to the UE, and the upper line trace signal takes
Bandwidth be less than the bandwidth that detection reference signal SRS takes.
Optionally, the upper line trace signal is cyclical signal.
Optionally, the sending module is specifically used for：Interval sends line trace on described in the transmission resource of the SRS
Signal and the SRS.
Optionally, the sending module is specifically used for：Line trace signal on described is sent in resource in shared send, it is described
Upper line trace signal includes the mark of the UE, and the mark of the UE is used for the network side equipment and identifies the upper line trace
Signal sends for the UE.
Optionally, the sending module is specifically used for：Line trace signal on described is sent in special transmission resource.
Fig. 2 is the structure diagram for the UE that the embodiment of the present invention three provides, as shown in Fig. 2, in the present embodiment, the UE bags
Include sending module 11 and receiving module 12.
The sending module 11 is specifically used for：Line trace signal on described is sent in the transmission resource of the SRS, it is described
The sending cycle of upper line trace signal is N times of the sending cycle of the SRS, and N is the integer more than or equal to 1.
Receiving module 12, the finger for allowing to elongate the sending cycle of the SRS sent for receiving the network side equipment
Show information, the sending cycle of the SRS and allow to send at least one in the configured information of line trace signal.
Optionally, in another embodiment, the sending module 11 is specifically used for：In prewired transmission resource
On use prewired sending cycle to send the upper line trace signal.Correspondingly, the receiving module 12, for receiving the net
The prewired transmission resource that network side apparatus is sent, the prewired sending cycle and allow the finger for sending line trace signal
Show at least one in information.
Fig. 3 is the structure diagram for the UE that the embodiment of the present invention four provides, as shown in figure 3, in the present embodiment, the UE bags
Include：
Timing module 21, for when the UE does not have data transfer, starting timer；
Determining module 22, in the run time of the timer, if the UE does not have data transfer, working as institute
State after timer timing exceeds the time limit, determine interior when detecting there is no data transfer；
Sending module 23, for after the timing of the timer is exceeded the time limit, starting to send the upper line trace signal.
Fig. 4 is the structure diagram for the network side equipment that the embodiment of the present invention five provides, as shown in figure 4, the present embodiment carries
The network side equipment of confession, including：
Receiving module 31, for receiving the upper line trace signal of UE transmissions, the bandwidth that the upper line trace takes is less than inspection
Survey the bandwidth that reference signal SRS takes；
Position tracking module 32, for carrying out position tracking to the UE according to the upper line trace signal.
Optionally, the upper line trace signal is cyclical signal.
Optionally, the receiving module specific 31 is used for：Receive the institute that the UE is sent in the transmission resource of the SRS
Line trace signal is stated, the sending cycle of the upper line trace signal is N times of the sending cycle of the SRS, and N is to be more than or wait
In 1 integer.Correspondingly, the UE further includes sending module, allow the transmission for elongating SRS week for being sent to the UE
The configured information of phase, the sending cycle of the SRS and allow to send at least one in the configured information of line trace signal.
Optionally, the receiving module 31 is specifically used for：The UE is received in prewired transmission resource using prewired
The upper line trace signal that sending cycle is sent.Correspondingly, the UE further includes sending module, for sending institute to the UE
State prewired transmission resource, the prewired sending cycle and allow to send in the configured information of line trace signal at least one
It is a.
Optionally, the receiving module 31 is specifically used for：UE is received to be spaced in the transmission resource of the SRS described in transmission
Upper line trace signal and the SRS.
Optionally, the receiving module 31 is specifically used for：Receive the UE and send the uplink in resource in shared send
Signal is tracked, the upper line trace signal includes the mark of the UE, and the mark of the UE is known for the network side equipment
Not described upper line trace signal sends for the UE.
Optionally, the receiving module 31 is specifically used for：Receive the uplink that the UE sends on private resource with
Track signal.
Fig. 5 is a kind of structure diagram for UE that the embodiment of the present invention six provides, as shown in figure 5, the UE bags of the present embodiment
Include：Processor 41, memory 42 and communication interface 43, for storing instruction, the communication interface 43 is used for the memory 42
Communicate with other equipment, the processor 41 is used to perform the instruction stored in the memory 42, so that the UE performs sheet
The method that inventive embodiments one provide.
Fig. 6 is a kind of structure diagram for network side equipment that the embodiment of the present invention seven provides, as shown in fig. 6, this implementation
The network side equipment that example provides includes：Processor 51, memory 52 and communication interface 53, the memory 52 refer to for storage
Order, the communication interface 53 is used for and other equipment communication, the processor 51 are used to perform what is stored in the memory 52
Instruction, so that the network side equipment performs the method that the embodiment of the present invention one provides.
The embodiment of the present invention eight provides a kind of computer-readable medium, and the computer-readable medium is performed including computer
Instruction, the computer executed instructions are used to make UE perform the method that the embodiment of the present invention one provides.
The embodiment of the present invention nine provides a kind of computer-readable medium, and the computer-readable medium is performed including computer
Instruction, the computer executed instructions are used to make network side equipment perform the method that the embodiment of the present invention one provides.
The embodiment of the present invention ten provides a kind of system on chip, and the system on chip can be applied to UE, on the chip
System includes：At least one communication interface, at least one processor, at least one processor, the communication interface, memory and
Processor is by bus bar, and the processor is by performing the instruction stored in the memory so that the UE can perform
The method that the embodiment of the present invention one provides.
The embodiment of the present invention 11 provides a kind of system on chip, and the system on chip can be applied to network side equipment,
The system on chip includes：At least one communication interface, at least one processor, at least one processor, the communication connect
Mouth, memory and processor are by bus bar, and the processor is by performing the instruction stored in the memory so that institute
State the method that network side equipment can perform the offer of the embodiment of the present invention one.
Embodiment 12 of the invention provides a kind of communication system, and the communication system includes UE and network side equipment, institute
State UE and the network side equipment is used to perform the method that the embodiment of the present invention one provides.
It is appreciated that the processor used in the embodiment of the present invention in network side equipment or UE can be central processing unit
(CPU), general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC), field programmable gate array
(FPGA) either other programmable logic device, transistor logic hardware component or its any combination.It can be realized
Or perform and combine the described various exemplary logic blocks of the disclosure of invention, module and circuit.The processor
It can be the combination for realizing computing function, such as be combined comprising one or more microprocessors, combination of DSP and microprocessor etc.
Deng.
Bus described in the embodiment of the present invention can be industry standard architecture (Industry Standard
Architecture, ISA) bus, external equipment interconnection (Peripheral Component, PCI) bus or extension industry mark
Quasi- architecture (Extended Industry Standard Architecture, EISA) bus etc..Bus can be divided into ground
Location bus, data/address bus, controlling bus etc..For ease of representing, the bus in attached drawing of the present invention does not limit an only bus
Or a type of bus.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, 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 do not perform.It is another, 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 separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit 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
Equipment (can be personal computer, server, or network equipment etc.) or processor (English：Processor this hair) is performed
The part steps of bright each embodiment the method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage
(English：Read-Only Memory, referred to as：ROM), random access memory (English：Random Access Memory, letter
Claim：RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.
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
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (21)
- A kind of 1. sending method of upper line trace signal, it is characterised in that including：When the user equipment (UE) in connected state when detecting in there is no data transfer when, in UE transmission line trace believe Number, the upper line trace signal is used for network side equipment and position tracking is carried out to the UE, what the upper line trace signal took Bandwidth is less than the bandwidth that detection reference signal SRS takes.
- 2. according to the method described in claim 1, it is characterized in that, the upper line trace signal is cyclical signal.
- 3. according to the method described in claim 2, it is characterized in that, line trace signal in the UE transmissions, including：The UE sends line trace signal on described, the transmission week of the upper line trace signal in the transmission resource of the SRS Phase is N times of the sending cycle of the SRS, and N is the integer more than or equal to 1.
- 4. according to the method described in claim 3, it is characterized in that, the UE sends the uplink in the resource of the SRS Before tracking signal, further include：What the UE receptions network side equipment was sent allows to elongate the configured information of the sending cycle of the SRS, the SRS Sending cycle and allow to send it is at least one in the configured information of line trace signal.
- 5. according to the method described in claim 2, it is characterized in that, line trace signal in the UE transmissions, including：The UE sends line trace signal on described in prewired transmission resource using prewired sending cycle.
- 6. according to the method described in claim 5, it is characterized in that, the UE uses prewired hair in prewired transmission resource Before sending the cycle transmission upper line trace signal, the method further includes：The UE receives the prewired transmission resource, the prewired sending cycle and the permission that the network side equipment is sent It is at least one in the configured information of line trace signal in transmission.
- 7. according to the method described in claim 2, it is characterized in that, line trace signal in the UE transmissions, including：The UE is spaced in the transmission resource of the SRS sends line trace signal and the SRS on described.
- 8. method according to claim 1 or 2, it is characterised in that line trace signal in the UE transmissions, including：The UE sends line trace signal on described in shared send in resource, and the upper line trace signal includes the UE's Mark, the mark of the UE are used for the network side equipment and identify what the upper line trace signal sent for the UE.
- 9. method according to claim 1 or 2, it is characterised in that line trace signal in the UE transmissions, including：The UE sends line trace signal on described in special transmission resource.
- 10. according to claim 1-9 any one of them methods, it is characterised in that further include：When the UE does not have data transfer, the UE starts timer；In the run time of the timer, if the UE does not have data transfer, after timer timing is exceeded the time limit, The UE determines interior when detecting do not have data transfer；Line trace signal in the UE transmissions, including：After the timing of the timer is exceeded the time limit, the UE starts to send the upper line trace signal.
- A kind of 11. method of reseptance of upper line trace signal, it is characterised in that including：Network side equipment receives the upper line trace signal that user equipment (UE) is sent, and the bandwidth that the upper line trace takes is less than detection The bandwidth that reference signal SRS takes；The network side equipment carries out position tracking according to the upper line trace signal to the UE.
- 12. according to the method for claim 11, it is characterised in that the upper line trace signal is cyclical signal.
- 13. according to the method for claim 12, it is characterised in that the network side equipment receives the upper line trace that UE is sent Signal, including：The network side equipment receive that the UE sends in the transmission resource of the SRS it is described on line trace signal, it is described The sending cycle of upper line trace signal is N times of the sending cycle of the SRS, and N is the integer more than or equal to 1.
- 14. according to the method for claim 13, it is characterised in that the network side equipment receives the upper line trace that UE is sent Before signal, further include：The network side equipment sends the configured information for the sending cycle for allowing to elongate the SRS, the hair of the SRS to the UE Send the cycle and allow to send at least one in the configured information of line trace signal.
- 15. according to the method for claim 12, it is characterised in that the network side equipment receives the upper line trace that UE is sent Signal, including：The network side equipment receive the UE in prewired transmissions resource using prewired sending cycle transmission it is described on Line trace signal.
- 16. according to the method for claim 15, it is characterised in that the network side equipment receives the upper line trace that UE is sent Before signal, further include：The network side equipment sends the prewired transmission resource, the prewired sending cycle to the UE and allows to send It is at least one in the configured information of upper line trace signal.
- 17. according to the method for claim 12, it is characterised in that the network side equipment receives the upper line trace that UE is sent Signal, including：The network side equipment receive UE be spaced in the transmission resource of the SRS transmission it is described on line trace signal and described SRS。
- 18. the method according to claim 11 or 12, it is characterised in that the network side equipment receives the uplink that UE is sent Signal is tracked, including：The network side equipment receives the UE and sends line trace signal on described, the upper line trace in resource in shared send Signal includes the mark of the UE, and the mark of the UE is used for the network side equipment and identifies that the upper line trace signal is institute State UE transmissions.
- 19. the method according to claim 11 or 12, it is characterised in that the network side equipment receives the uplink that UE is sent Signal is tracked, including：The network side equipment receive that the UE sends on private resource it is described on line trace signal.
- A kind of 20. user equipment (UE), it is characterised in that including：Processor, memory and communication interface, the memory are used for Store instruction, the communication interface is used for and other equipment communication, the processor are used to perform what is stored in the memory Instruction, so that the UE perform claims require 1-10 any one of them methods.
- A kind of 21. network side equipment, it is characterised in that including：Processor, memory and communication interface, the memory are used for Store instruction, the communication interface is used for and other equipment communication, the processor are used to perform what is stored in the memory Instruction, so that the network side equipment perform claim requires 11-19 any one of them methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907160.3A CN107959971A (en) | 2016-10-18 | 2016-10-18 | The sending, receiving method and device of upper line trace signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907160.3A CN107959971A (en) | 2016-10-18 | 2016-10-18 | The sending, receiving method and device of upper line trace signal |
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| Publication Number | Publication Date |
|---|---|
| CN107959971A true CN107959971A (en) | 2018-04-24 |
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| CN201610907160.3A Pending CN107959971A (en) | 2016-10-18 | 2016-10-18 | The sending, receiving method and device of upper line trace signal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168198A (en) * | 2018-10-31 | 2019-01-08 | 武汉虹信通信技术有限责任公司 | A kind of 4G is tracked down with individual soldier's uplink signal blind detection method |
| CN111343567A (en) * | 2019-01-04 | 2020-06-26 | 维沃移动通信有限公司 | Non-connection state uplink positioning method and device |
| CN113207161A (en) * | 2018-08-16 | 2021-08-03 | Oppo广东移动通信有限公司 | Signal transmission method and device, terminal and network equipment |
| EP4156721A4 (en) * | 2020-07-20 | 2023-07-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information configuration method for sending of srs, and terminal device and network device |
-
2016
- 2016-10-18 CN CN201610907160.3A patent/CN107959971A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207161A (en) * | 2018-08-16 | 2021-08-03 | Oppo广东移动通信有限公司 | Signal transmission method and device, terminal and network equipment |
| CN113207161B (en) * | 2018-08-16 | 2023-04-07 | Oppo广东移动通信有限公司 | Signal transmission method and device, terminal and network equipment |
| US11974306B2 (en) | 2018-08-16 | 2024-04-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and device for signal transmission |
| CN109168198A (en) * | 2018-10-31 | 2019-01-08 | 武汉虹信通信技术有限责任公司 | A kind of 4G is tracked down with individual soldier's uplink signal blind detection method |
| CN111343567A (en) * | 2019-01-04 | 2020-06-26 | 维沃移动通信有限公司 | Non-connection state uplink positioning method and device |
| WO2020140668A1 (en) * | 2019-01-04 | 2020-07-09 | 维沃移动通信有限公司 | Method and device for uplink positioning in unconnected state |
| EP4156721A4 (en) * | 2020-07-20 | 2023-07-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information configuration method for sending of srs, and terminal device and network device |
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Application publication date: 20180424 |