CN104937992B - Reference signal measurement method, user equipment and the network equipment - Google Patents
Reference signal measurement method, user equipment and the network equipment Download PDFInfo
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- CN104937992B CN104937992B CN201480000326.2A CN201480000326A CN104937992B CN 104937992 B CN104937992 B CN 104937992B CN 201480000326 A CN201480000326 A CN 201480000326A CN 104937992 B CN104937992 B CN 104937992B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The embodiment of the invention discloses a kind of reference signal measurement method, user equipment and the network equipments, are related to field of communication technology, can solve when the CRS signals that cell is sent discontinuously occur, and measure the problem of the result inaccuracy of CRS signals.The method includes:User equipment (UE) receives the first community configuration information that network side is sent, wherein the first community configuration information includes following at least one:The Physical Cell Identifier PCI information of radio network temporary identifier RNTI information, the frequency information of first community and the first community;The UE obtains the synchronization of the first community;The UE measures the reference signal that the first community is sent after the synchronization for obtaining the first community, according to the first community configuration information.The present invention is suitable for measuring cell reference signals.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of reference signal measurement method, user equipment and network are set
It is standby.
Background technology
At present the CRS in LTE (Long Term Evolution, long term evolution) (Cell Reference Signal, it is small
Area's reference signal) to measure refer to measurement to cell common reference signal.To obtain the position that CRS occurs, UE needs first to detect
The synchronizing channel of cell defines frame boundaries according to synchronizing channel, then according to boundary information and cell PCI (Physical
Cell Identifier, Physical Cell Identifier) judge the position that CRS occurs, including time-domain position and frequency domain position.LTE cells
CRS send position and be fixed, UE (User Equipment, user equipment) first according to synchronizing channel can determine cell
PCI, after determining PCI, CRS occur time-domain position and frequency domain position also determine that.
At least there are the following problems in the prior art:It can be by authorizing frequency spectrum to send or pass through when sending CRS
Unlicensed spectrum is sent.Unlicensed spectrum refers to that common frequency spectrum, any organization or individual can use, but is awarded using non-
The rule first listened and sent out afterwards is followed when weighing frequency spectrum, i.e., when only listening to the frequency spectrum free time, CRS could be sent in unlicensed spectrum
Signal causes the CRS signals of certain cells discontinuously to occur.Based on the above situation, when the CRS signals of cell discontinuously occur
When, even if UE is aware of PCI, but it is possible to not send the PCI in the time-domain position of corresponding CRS and frequency domain position and corresponds to
CRS signals.If UE to these positions carry out CRS measurements and by measurement result carry out processing will appear measure inaccuracy ask
Topic.
Invention content
A kind of reference signal measurement method, user equipment and the network equipment are provided, the CRS letters when cell is sent can be solved
It is number discontinuous when occurring, measure the problem for the measurement result inaccuracy that CRS signals obtain.
In a first aspect, a kind of user equipment is provided, including:
Receiving unit, the first community configuration information for receiving network side transmission, wherein the first community matches confidence
Breath includes following at least one:Radio network temporary identifier RNTI information, the frequency information of first community and the first community
Physical Cell Identifier PCI information;
Synchronization unit, the synchronization for obtaining the first community;
Measuring unit is small according to described first for after the synchronization that the synchronization unit obtains the first community
Area's configuration information measures the reference signal that the first community is sent.
With reference to first aspect, in the first possible implementation, the synchronization unit includes:
First synchronizes subelement, and the frame boundaries for determining the first community according to the frame boundaries of second community obtain
The synchronization of the first community, wherein the second community has obtained synchronous cell for the UE.
With reference to first aspect, in second of possible realization method, the receiving unit is additionally operable to receive third cell
The synchronization notice message of transmission;
Then the synchronization unit further includes:Second synchronizes subelement, for according to the synchronization notice message, determining first
At the time of cell synchronization channels occur, first community is synchronized according to the synchronizing channel.
With reference to first aspect, in the third possible realization method, when the first community configuration information includes described
When RNTI information, the receiving unit is additionally operable to receive the first message that the third cell is sent according to the RNTI information,
When between at the time of wherein the third cell sending the first message and at the time of the first community sends reference signal
Between difference be the second time difference, second time difference be preset or carry in the first message;
The measuring unit includes:First determination subelement, for according to the delivery time of the first message and described
At the time of second time difference determined that the first community sent reference signal;
Subelement is measured, at the time of for sending reference signal according to the first community, measures the first community hair
The reference signal sent.
With reference to first aspect, in the 4th kind of possible realization method, when the first community configuration information includes described
When the frequency information and PCI information of first community, the measuring unit includes:
Subelement is obtained, is sent out for obtaining the first community according to the frequency information and PCI information of the first community
The signal quality or signal strength for the reference signal sent;
Then the subelement that measures is additionally operable to be more than the described with reference to letter of predetermined threshold value to signal quality or signal strength
It number measures;Alternatively,
The subelement that measures is additionally operable to choose signal quality or the larger N number of reference of signal strength in setting time
Signal measures, and wherein N is positive integer.
With reference to first aspect, in the 5th kind of possible realization method, when the first community configuration information includes described
When the PCI information of first community, the receiving unit is additionally operable to receive the broadcast message of the first community, the broadcast message
Middle carrying cell identity information, the cell identity information include PCI information and public land mobile network mark PLMNID;
Then the measuring unit is specifically used for working as the PCI information in the broadcast message and the first community configuration information
In PCI information it is identical when, pair measured with the associated reference signal of the broadcast message.
With reference to first aspect, in the 6th kind of possible realization method, when the first community configuration information includes described
When the PCI information of first community, the measuring unit further includes:
Second determination subelement, the PCI information of position and the first community for being occurred according to synchronizing channel determine
The time of occurrence of the reference signal and position;
The measurement subelement is additionally operable to the time of occurrence according to the reference signal and position, to the reference signal into
Row measures.
The possible realization method of with reference to first aspect the first, in the 7th kind of possible realization method, the reception
Unit be additionally operable to receive network side send deviant offset, the deviant be the first community frame boundaries with it is described
The difference of the frame boundaries of second community;
Then the first synchronization subelement includes:
Frame boundaries determination subelement, for determining described according to the frame boundaries of the deviant and the second community
The frame boundaries of one cell.
Second of possible realization method with reference to first aspect, in the 8th kind of possible realization method, the reception
Unit is specifically used for receiving the synchronization notice message according to the RNTI information, wherein the third cell sends the synchronization
Time difference is poor at the first time between at the time of notification message and at the time of the first community sends synchronizing channel, described the
One time difference was to preset or carry in the synchronization notice message;
Then described second subelement is synchronized specifically for according to the delivery time of the synchronization notice message and described first
At the time of time difference determines that the first community sends synchronizing channel, at the time of sending synchronizing channel according to the first community,
Carry out first community synchronization.
8th kind of possible realization method of second of possible realization method or first aspect with reference to first aspect,
In 9th kind of possible realization method, when the first community includes at least two cell, the institute of the receiving unit reception
The cell list that the cell that carrying includes by the first community in synchronization notice message forms is stated, the cell list is for referring to
Show corresponding cell in the first community for sending synchronizing channel.
The third possible realization method with reference to first aspect, in the tenth kind of possible realization method, when described
When one cell includes at least two cell, carried by the first community packet in the first message that the receiving unit receives
The cell list of the cell composition included, the cell list are used to indicate corresponding in the first community for sending reference signal
Cell.
8th kind of possible realization method of second of possible realization method or first aspect with reference to first aspect,
Further include that the first community sends holding for synchronizing channel in the synchronization notice message in a kind of tenth possible realization method
Continuous time and/or sending cycle;
Then the synchronization unit is additionally operable to send the duration of synchronizing channel according to the first community and/or sends week
Phase carries out first community synchronization.
The third possible realization method with reference to first aspect, it is described to connect in the 12nd kind of possible realization method
Receive in the first message that unit receives further includes that the first community sends the duration of reference signal and/or sends week
Phase;
Then the measuring unit is additionally operable to send the duration of reference signal according to the first community and/or sends week
Phase measures the reference signal that the first community is sent.
Second aspect provides a kind of user equipment, including:
Receiver, the first community configuration information for receiving network side transmission, wherein the first community configuration information
Including following at least one:Radio network temporary identifier RNTI information, the frequency information of first community and the first community
Physical Cell Identifier PCI information;
Processor, the synchronization for obtaining the first community;And for being surveyed according to the first community configuration information
Measure the reference signal that the first community is sent.
In conjunction with second aspect, in the first possible implementation, the processor is specifically used for according to second community
Frame boundaries determine the frame boundaries of the first community, the synchronization of the first community is obtained, wherein the second community is institute
That states UE has obtained synchronous cell.
In conjunction with second aspect, in second of possible realization method, the receiver is additionally operable to receive third cell hair
The synchronization notice message sent;
Then the processor is specifically used for:According to the synchronization notice message, determine what first community synchronizing channel occurred
Moment synchronizes first community according to the synchronizing channel.
In conjunction with second aspect, in the third possible realization method, when the first community configuration information includes described
When RNTI information, the receiver is additionally operable to receive the first message that the third cell is sent according to the RNTI information,
Described in third cell send the first message at the time of and the first community send reference signal at the time of between the time
Difference was the second time difference, and second time difference is to preset or carry in the first message;
The processor is specifically used for according to described in the delivery time of the first message and second time difference determination
At the time of first community sends reference signal;
At the time of sending reference signal according to the first community, the reference letter that the first community is sent is measured
Number.
In conjunction with second aspect, in the 4th kind of possible realization method, when the first community configuration information includes described
When the frequency information and PCI information of first community, the processor is additionally operable to:According to the frequency information of the first community and
PCI information obtains the signal quality or signal strength for the reference signal that the first community is sent;
The reference signal for being more than predetermined threshold value to signal quality or signal strength measures;It is set alternatively, choosing
It fixes time interior signal quality or the larger N number of reference signal of signal strength measures, wherein N is positive integer.
In conjunction with second aspect, in the 5th kind of possible realization method, when the first community configuration information includes described
When the PCI information of first community, the receiver is additionally operable to receive the broadcast message of the first community, in the broadcast message
Cell identity information is carried, the cell identity information includes PCI information and public land mobile network mark PLMNID;
Then the processor is additionally operable to when in the PCI information and the first community configuration information in the broadcast message
When PCI information is identical, pair measured with the associated reference signal of the broadcast message.
In conjunction with second aspect, in the 6th kind of possible realization method, when the first community configuration information includes described
When the PCI information of first community, the processor is additionally operable to:The position occurred according to synchronizing channel and the first community
PCI information determines time of occurrence and the position of the reference signal;
According to the time of occurrence of the reference signal and position, the reference signal is measured.
In conjunction with the first possible realization method of second aspect, in the 7th kind of possible realization method, the reception
Device is additionally operable to receive the deviant offset that network side is sent, and the deviant is the frame boundaries and described the of the first community
The difference of the frame boundaries of two cells;
Then the processing implement body is additionally operable to according to described in the determination of the frame boundaries of the deviant and the second community
The frame boundaries of first community.
In conjunction with second of possible realization method of second aspect, in the 8th kind of possible realization method, the reception
Implement body is used to receive the synchronization notice message according to the RNTI information, wherein the third cell send it is described synchronize it is logical
Time difference is poor at the first time between at the time of knowing message and at the time of the first community sends synchronizing channel, described first
Time difference is to preset or carry in the synchronization notice message;
Then the processor is specifically used for poor really according to the delivery time of the synchronization notice message and the first time
At the time of the fixed first community sends synchronizing channel, at the time of sending synchronizing channel according to the first community, first is carried out
Cell synchronous.
In conjunction with second of possible realization method of second aspect or the 8th kind of possible realization method, in the 9th kind of possibility
Realization method in, when the first community includes at least two cell, the synchronization notice that the receiver receives disappears
The cell list that the cell for including by the first community forms is carried in breath, the cell list is used to indicate the synchronous letter of transmission
Corresponding cell in the first community in road.
In conjunction with the third possible realization method of second aspect, in the tenth kind of possible realization method, when described
It is carried by the first community when one cell includes at least two cell, in the first message that the receiver receives and includes
Cell composition cell list, the cell list be used to indicate send reference signal the first community in it is corresponding small
Area.
In conjunction with second of possible realization method of second aspect or the 8th kind of possible realization method, the tenth one kind can
Can realization method in, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;
Then the processor is additionally operable to send duration and/or the sending cycle of synchronizing channel according to the first community
Carry out first community synchronization.
It is described to connect in the 12nd kind of possible realization method in conjunction with the third possible realization method of second aspect
Receive in the first message that device receives further includes that the first community sends the duration of reference signal and/or sends week
Phase;
Then the processor is additionally operable to send duration and/or the sending cycle of reference signal according to the first community
Measure the reference signal that the first community is sent.
The third aspect provides a kind of network equipment, including:
Information generating unit, for generating first community configuration information, wherein under the first community configuration information includes
State at least one:The physics of radio network temporary identifier RNTI information, the frequency information of first community and the first community is small
Area identifies PCI information;
Transmission unit matches confidence for sending the first community that described information generation unit generates to user equipment
Breath, in order to which the user equipment measures the reference signal that the first community is sent according to the first community configuration information.
In conjunction with the third aspect, in the first possible implementation, the network equipment further includes:
Dispensing unit, for being the user device configuration deviant offset, in order to which the user equipment is according to institute
State the synchronization that deviant obtains the first community, wherein the deviant is the frame boundaries and described the of the first community
The difference of the frame boundaries of two cells, the second community have obtained synchronous cell for the user equipment.
In conjunction with the third aspect, in second of possible realization method, the transmission unit is additionally operable to set to the user
Preparation send synchronization notice message, in order to which the user equipment obtains the same of the first community according to the synchronization notice message
Step.
In conjunction with second of possible realization method, in the third possible realization method, the synchronization notice message is adopted
It is scrambled with the RNTI information, so that the user equipment receives the synchronization notice message according to the RNTI information;
The synchronization notice message carries the duration and/or sending cycle that synchronizing channel is sent, so as to the user equipment according to
The duration and/or sending cycle search for the synchronizing channel;When the first community includes at least two cell, institute
State synchronization notice message and carry the cell list that forms of cell for including by the first community, so as to the user equipment according to
The cell list searches for the synchronizing channel of the first community.
In conjunction with second of possible realization method, in the 4th kind of possible realization method, the transmission unit is additionally operable to:
Synchronizing channel is sent by first time interval after sending the synchronization notice message, the first time interval is fixed in advance
Justice or carrying are sent to the user equipment in the synchronization notice message, so that the user equipment is according to described first
Time interval searches for the synchronizing channel.
In conjunction with the third aspect, in the 5th kind of possible realization method, the transmission unit is additionally operable to set to the user
Preparation send first message, in order to which the user equipment measures the ginseng that the first community is sent according to the first message
Examine signal.
In conjunction with the 5th kind of possible realization method, in the 6th kind of possible realization method, the first message uses institute
It states RNTI information to be scrambled, so that the user equipment receives the first message according to the RNTI information;Described first
Message carries the duration and/or sending cycle that the reference signal is sent, so that the user equipment is according to described lasting
Time and/or sending cycle measure the reference signal;When the first community includes at least two cell, described first disappears
Breath carries the first community list that the cell for including by the first community forms, so that the user equipment is according to the cell
List measures the reference signal of the first community.
In conjunction with the 5th kind of possible realization method, in the 7th kind of possible realization method, the transmission unit is additionally operable to:
The reference signal is sent by the second time interval after sending the first message, second time interval is fixed in advance
Justice or carrying are sent to the user equipment in the first message, so that the user equipment is according to second time
Reference signal described in interval measurement.
In conjunction with the third aspect, in the 8th kind of possible realization method, the transmission unit is additionally operable to set to the user
Preparation send broadcast message, and cell identity information is carried in the broadcast message, and the cell identity information includes PCI information, with
Convenient for when the PCI information in the broadcast message is identical with PCI information in the first community configuration information, the user
Equipment pair is measured with the associated reference signal of broadcast message.
Fourth aspect provides a kind of network equipment, including:
Processor, for generating first community configuration information, wherein the first community configuration information include it is following at least
It is a kind of:The Physical Cell Identifier of the frequency information and the first community of radio network temporary identifier RNTI information, first community
PCI information;
Transmitter, for sending the first community configuration information that the processor generates to user equipment, in order to
The user equipment measures the reference signal that the first community is sent according to the first community configuration information.
In conjunction with fourth aspect, in the first possible implementation, the network equipment further includes:
Processor, for being the user device configuration deviant offset, in order to which the user equipment is according to
Deviant obtains the synchronization of the first community, wherein the deviant is the frame boundaries and described second of the first community
The difference of the frame boundaries of cell, the second community have obtained synchronous cell for the user equipment.
In conjunction with fourth aspect, in second of possible realization method, the transmitter is additionally operable to the user equipment
Synchronization notice message is sent, in order to which the user equipment obtains the same of the first community according to the synchronization notice message
Step.
In conjunction with second of possible realization method, in the third possible realization method, the synchronization notice message is adopted
It is scrambled with the RNTI information, so that the user equipment receives the synchronization notice message according to the RNTI information;
The synchronization notice message carries the duration and/or sending cycle that synchronizing channel is sent, so as to the user equipment according to
The duration and/or sending cycle search for the synchronizing channel;When the first community includes at least two cell, institute
State synchronization notice message and carry the cell list that forms of cell for including by the first community, so as to the user equipment according to
The cell list searches for the synchronizing channel of the first community.
In conjunction with second of possible realization method, in the 4th kind of possible realization method, the transmitter is additionally operable to:?
It sends and sends synchronizing channel by first time interval after the synchronization notice message, the first time interval is pre-defined
Or carry and be sent to the user equipment in the synchronization notice message, when so as to the user equipment according to described first
Between synchronizing channel described in IV interval.
In conjunction with fourth aspect, in the 5th kind of possible realization method, the transmitter is additionally operable to the user equipment
First message is sent, in order to which the user equipment measures the reference that the first community is sent according to the first message
Signal.
In conjunction with the 5th kind of possible realization method, in the 6th kind of possible realization method, the first message uses institute
It states RNTI information to be scrambled, so that the user equipment receives the first message according to the RNTI information;Described first
Message carries the duration and/or sending cycle that the reference signal is sent, so that the user equipment is according to described lasting
Time and/or sending cycle measure the reference signal;When the first community includes at least two cell, described first disappears
Breath carries the first community list that the cell for including by the first community forms, so that the user equipment is according to the cell
List measures the reference signal of the first community.
In conjunction with the 5th kind of possible realization method, in the 7th kind of possible realization method, the transmitter is additionally operable to:?
It sends and sends the reference signal by the second time interval after the first message, second time interval is pre-defined
Or carry and be sent to the user equipment in the first message, so that the user equipment is according between second time
Every the measurement reference signal.
In conjunction with fourth aspect, in the 8th kind of possible realization method, the transmitter is additionally operable to the user equipment
Broadcast message is sent, cell identity information is carried in the broadcast message, the cell identity information includes PCI information, so as to
In when the PCI information in the broadcast message is identical with PCI information in the first community configuration information, the user sets
Standby pair measures with the associated reference signal of broadcast message.
5th aspect, provides a kind of reference signal measurement method, including:
User equipment (UE) receives the first community configuration information that network side is sent, wherein the first community configuration information
Including following at least one:Radio network temporary identifier RNTI information, the frequency information of first community and the first community
Physical Cell Identifier PCI information;
The UE obtains the synchronization of the first community;
The UE measures described the after the synchronization for obtaining the first community, according to the first community configuration information
The reference signal that one cell is sent.
In conjunction with the 5th aspect, in the first possible implementation, the synchronization that the UE obtains first community includes:
The UE determines the frame boundaries of the first community according to the frame boundaries of second community, obtains the first community
It is synchronous, wherein the second community has obtained synchronous cell for the UE.
In conjunction with the 5th aspect, in second of possible realization method, the synchronization that the UE obtains first community includes:
The UE receives the synchronization notice message that third cell is sent;The UE is determined according to the synchronization notice message
At the time of first community synchronizing channel occurs, first community is synchronized according to the synchronizing channel.
In conjunction with the 5th aspect, in the third possible realization method, when the first community configuration information includes described
When RNTI information, the UE according to the first community configuration information measure reference signal that the first community is sent it
Before, the method further includes:
The UE receives the first message that the third cell is sent according to the RNTI information, wherein the third cell
Time difference was the second time between at the time of sending the first message and at the time of the first community sends reference signal
Difference, second time difference are to preset or carry in the first message;
The UE measures the reference signal that the first community is sent according to the first community configuration information:
The UE determines that the first community is sent according to the delivery time and second time difference of the first message
At the time of reference signal;At the time of the UE sends reference signal according to the first community, measures the first community and send
The reference signal.
In conjunction with the 5th aspect, in the 4th kind of possible realization method, when the first community configuration information includes described
When the frequency information and PCI information of first community, the UE measures the first community according to the first community configuration information
The reference signal of transmission includes:
The UE obtains the reference that the first community is sent according to the frequency information and PCI information of the first community to be believed
Number signal quality or signal strength;
The reference signal that the UE is more than signal quality or signal strength predetermined threshold value measures;Alternatively,
The UE chooses signal quality in setting time or the larger N number of reference signal of signal strength measures,
Wherein N is positive integer.
In conjunction with the 5th aspect, in the 5th kind of possible realization method, when the first community configuration information includes described
When the PCI information of first community, the ginseng that the first community is sent is measured according to the first community configuration information in the UE
Before examining signal, the method includes:
The UE receives the broadcast message of the first community, and cell identity information is carried in the broadcast message, described
Cell identity information includes PCI information and public land mobile network mark PLMNID;
Then the UE measures the reference signal that the first community is sent according to the first community configuration information and includes:
If the PCI information in the broadcast message is identical with the PCI information in the first community configuration information, institute
UE pairs is stated to measure with the associated reference signal of broadcast message.
In conjunction with the 5th aspect, in the 6th kind of possible realization method, when the first community configuration information includes described
When the PCI information of first community, the UE measures the reference that the first community is sent according to the first community configuration information
Signal includes:
The PCI information for the position and the first community that the UE occurs according to synchronizing channel, determines the reference signal
Time of occurrence and position;
Time of occurrence and position of the UE according to the reference signal, measure the reference signal.
In conjunction with the first possible realization method of the 5th aspect, in the 7th kind of possible realization method, in the UE
Before the frame boundaries for determining the first community according to the frame boundaries of second community, the method further includes:
The UE receives the deviant offset that network side is sent, the deviant be the first community frame boundaries with
The difference of the frame boundaries of the second community;
Then the UE determines that the frame boundaries of the first community include according to the frame boundaries of second community:
The UE determines the frame boundaries of the first community according to the frame boundaries of the deviant and the second community.
In conjunction with second of possible realization method of the 5th aspect, in the 8th kind of possible realization method, the UE connects
Receiving the synchronization notice message that third cell is sent includes:
The UE receives the synchronization notice message according to the RNTI information, wherein third cell transmission is described same
Time difference is poor at the first time between at the time of walking notification message and at the time of the first community sends synchronizing channel, described
Poor at the first time is to preset or carry in the synchronization notice message;
Then the UE is according to the synchronization notice message, at the time of determining that first community synchronizing channel occurs, according to described
Synchronizing channel synchronizes first community:The UE is poor according to the delivery time of the synchronization notice message and the first time
At the time of determining that the first community sends synchronizing channel, at the time of sending synchronizing channel according to the first community, the is carried out
One cell synchronous.
In conjunction with second of the possible realization method or the 8th kind of possible realization method of the 5th aspect, in the 9th kind of possibility
Realization method in, carried when the first community includes at least two cell, in the synchronization notice message by described the
The cell list for the cell composition that one cell includes, the cell list are used to indicate the first community for sending synchronizing channel
In corresponding cell.
In conjunction with the third possible realization method of the 5th aspect, in the tenth kind of possible realization method, when described the
The cell that the cell for including by the first community forms is carried when one cell includes at least two cell, in the first message
List, the cell list are used to indicate corresponding cell in the first community for sending reference signal.
In conjunction with the 5th aspect second of possible realization method or the 8th kind of possible realization method, the tenth one kind can
Can realization method in, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;
The synchronization that then UE obtains first community includes:The UE sends holding for synchronizing channel according to the first community
Continuous time and/or sending cycle carry out first community synchronization.
In conjunction with the third possible realization method of the 5th aspect, in the 12nd kind of possible realization method, described the
Further include duration and/or the sending cycle that the first community sends reference signal in one message;
Then the UE measures the reference signal that the first community is sent according to the first community configuration information and includes:Institute
It states UE and measures what the first community was sent according to the duration and/or sending cycle of first community transmission reference signal
Reference signal.
6th aspect, provides a kind of reference signal measurement method, including:
Generate first community configuration information, wherein the first community configuration information includes following at least one:Wireless network
Network temporary identifier RNTI information, the frequency information of first community and the Physical Cell Identifier PCI information of the first community;
The first community configuration information is sent to user equipment, in order to which the user equipment is according to the first community
Configuration information measures the reference signal that the first community is sent.
In conjunction with the 6th aspect, in the first possible implementation, match to user equipment transmission first community described
After confidence breath, the method further includes:For the user device configuration deviant offset, in order to the user equipment root
The synchronization of the first community is obtained according to the deviant, wherein frame boundaries and institute of the deviant for the first community
The difference of the frame boundaries of second community is stated, the second community has obtained synchronous cell for the user equipment.
In conjunction with the 6th aspect, in second of possible realization method, match to user equipment transmission first community described
After confidence breath, the method further includes:Synchronization notice message is sent to the user equipment, in order to the user equipment root
The synchronization of the first community is obtained according to the synchronization notice message.
In conjunction with second of possible realization method, in the third possible realization method, the synchronization notice message is adopted
It is scrambled with the RNTI information, so that the user equipment receives the synchronization notice message according to the RNTI information;
The synchronization notice message carries the duration and/or sending cycle that synchronizing channel is sent, so as to the user equipment according to
The duration and/or sending cycle search for the synchronizing channel;When the first community includes at least two cell, institute
State synchronization notice message and carry the cell list that forms of cell for including by the first community, so as to the user equipment according to
The cell list searches for the synchronizing channel of the first community.
In conjunction with second of possible realization method, in the 4th kind of possible realization method, set to the user described
After preparation send synchronization notice message, the method further includes:Synchronizing channel is sent by first time interval, when described first
Between between be divided into pre-defined or carry and be sent to the user equipment in the synchronization notice message, so that the user sets
It is standby that the synchronizing channel is searched for according to the first time interval.
In conjunction with the 6th aspect, in the 5th kind of possible realization method, match to user equipment transmission first community described
After confidence breath, the method further includes:First message is sent to the user equipment, in order to which the user equipment is according to institute
It states first message and measures the reference signal that the first community is sent.
In conjunction with the 5th kind of possible realization method, in the 6th kind of possible realization method, the first message uses institute
It states RNTI information to be scrambled, so that the user equipment receives the first message according to the RNTI information;Described first
Message carries the duration and/or sending cycle that the reference signal is sent, so that the user equipment is according to described lasting
Time and/or sending cycle measure the reference signal;When the first community includes at least two cell, described first disappears
Breath carries the first community list that the cell for including by the first community forms, so that the user equipment is according to the cell
List measures the reference signal of the first community.
In conjunction with the 5th kind of possible realization method, in the 7th kind of possible realization method, set to the user described
After preparation send first message, the method further includes:The reference signal is sent by the second time interval, when described second
Between between be divided into pre-defined or carry and be sent to the user equipment in the first message, so as to the user equipment root
According to reference signal described in second time interval measurement.
In conjunction with the 6th aspect, in the 8th kind of possible realization method, match to user equipment transmission first community described
After confidence breath, the method further includes:It sends and broadcasts the message to the user equipment, cell mark is carried in the broadcast message
Know information, the cell identity information includes PCI information, in order to when the PCI information and described first in the broadcast message
When PCI information in community configured information is identical, the user equipment pair is carried out with the associated reference signal of broadcast message
It measures.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the first community configuration information that network side is sent, wherein the first community configuration information includes following at least one:Wirelessly
The Physical Cell Identifier PCI information of Network Temporary Identifier RNTI information, the frequency information of first community and the first community;UE
Obtain the synchronization of the first community;After the synchronization for obtaining first community, UE is surveyed according to the first community configuration information
Measure the reference signal that the first community is sent.When the CRS signals for solving cell transmission discontinuously occur, CRS signals are measured
Result inaccuracy problem.User equipment is set accurately to obtain discontinuous CRS signals according to first community configuration information
Appearance position, and then the CRS of the position is measured, improves the accuracy of measurement result;Based on same principle, for not
The search of continuous synchronizing channel can also carry the synchronous accuracy the searched for time synchronous with acquisition is accelerated.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1, Fig. 2 are the user device architecture schematic diagram that one embodiment of the invention provides;
Fig. 3 is the user device architecture schematic diagram that further embodiment of this invention provides;
Fig. 4 is the handset structure schematic diagram that further embodiment of this invention provides;
Fig. 5, Fig. 6 are the network equipment infrastructure schematic diagram that one embodiment of the invention provides;
Fig. 7 is the network equipment infrastructure schematic diagram that one embodiment of the invention provides;
Fig. 8 is the method flow diagram that further embodiment of this invention provides;
Fig. 9 is the method flow diagram that further embodiment of this invention provides;
Figure 10 is the method flow diagram that further embodiment of this invention provides;
Figure 11 is the method flow diagram that further embodiment of this invention provides;
Figure 12 is the method flow diagram that further embodiment of this invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is the purpose only merely for description specific embodiment, is not intended to be limiting
The present invention.In the embodiment of the present invention and "an" of singulative used in the attached claims, " described " and "the"
It is also intended to including most forms, unless context clearly shows that other meanings.It is also understood that term used herein
"and/or" refer to and include one or more associated list items purposes any or all may combine.
It will be appreciated that though may be described in embodiments of the present invention using term first, second, third, etc. various small
Area, parameter and configuration information, but these cells, parameter and configuration information should not necessarily be limited by these terms.These terms are only used for will
Cell, parameter and configuration information are distinguished from each other out.For example, in the case where not departing from range of embodiment of the invention, first community
It can also be referred to as second community, similarly, second community can also be referred to as first community.
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
The advantages of to make technical solution of the present invention, is clearer, makees specifically to the present invention with reference to the accompanying drawings and examples
It is bright.
One embodiment of the invention provides a kind of user equipment (User Equipment, english abbreviation UE) 10, such as Fig. 1 institutes
Show, the user equipment 10 includes:
Receiving unit 11, the first community configuration information for receiving network side transmission, wherein the first community configuration
Information includes following at least one:Radio network temporary identifier (Radio Network Temporary Identity, English contracting
Be written as RNTI) information, the Physical Cell Identifier PCI information of the frequency information of first community and the first community;
Synchronization unit 12, the synchronization for obtaining the first community;
Measuring unit 13, for after the synchronization that the synchronization unit 12 obtains the first community, according to described
One community configured information measures the reference signal that the first community is sent.
Further, as shown in Fig. 2, the synchronization unit 12 includes:
First synchronizes subelement 121, and the frame boundaries for determining the first community according to the frame boundaries of second community obtain
The synchronization of the first community is taken, wherein the second community has obtained synchronous cell for the UE.
Optionally, the receiving unit 11 is additionally operable to receive the deviant offset that network side is sent, and the deviant is
The difference of the frame boundaries of the first community and the frame boundaries of the second community;
Further, as shown in Fig. 2, the first synchronization subelement 121 includes:
Frame boundaries determination subelement 1211, for determining institute according to the frame boundaries of the deviant and the second community
State the frame boundaries of first community.
Optionally, the receiving unit 11 is additionally operable to receive the synchronization notice message that third cell is sent;
Further, as shown in Fig. 2, the synchronization unit 12 further includes:
Second synchronizes subelement 122, for according to the synchronization notice message, determining what first community synchronizing channel occurred
Moment synchronizes first community according to the synchronizing channel.
Wherein, the receiving unit 11 is specifically used for receiving the synchronization notice message according to the RNTI information, wherein
When between at the time of the third cell transmission synchronization notice message and at the time of first community transmission synchronizing channel
Between difference be poor at the first time, the first time is poor to preset or carry in the synchronization notice message;
Then described second synchronizes subelement 122 and be specifically used for according to the delivery time of the synchronization notice message and described the
At the time of one time difference determined that the first community sent synchronizing channel, according to the first community send synchronizing channel when
It carves, carries out first community synchronization.
Optionally, when the first community configuration information includes the RNTI information, the receiving unit 11 is additionally operable to
The first message that the third cell is sent is received according to the RNTI information, is disappeared wherein the third cell sends described first
Time difference is the second time difference, second time between at the time of breath and at the time of the first community sends reference signal
Difference is to preset or carry in the first message;
Further, as shown in Fig. 2, the measuring unit 13 includes:
First determination subelement 131, for being determined according to the delivery time of the first message and second time difference
At the time of the first community sends reference signal;
Subelement 132 is measured, at the time of for sending reference signal according to the first community, measures the first community
The reference signal sent.
Wherein, when the first community includes at least two cell, the synchronization notice of the receiving unit reception
The cell list that the cell for including by the first community forms is carried in message, the cell list is used to indicate transmission and synchronizes
Corresponding cell in the first community of channel.
When the first community includes at least two cell, carried in the first message that the receiving unit receives
The cell list that the cell for including by the first community forms, the cell list, which is used to indicate, sends the described of reference signal
Corresponding cell in first community.
Optionally, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;
Then the synchronization unit 12 is additionally operable to send duration and/or the transmission of synchronizing channel according to the first community
Period carries out first community synchronization.
Optionally, further include that the first community is sent with reference to letter in the first message that the receiving unit 11 receives
Number duration and/or sending cycle;
Then the measuring unit 13 is additionally operable to send duration and/or the transmission of reference signal according to the first community
The reference signal that first community described in period measurement is sent.
Optionally, when the first community configuration information includes the PCI information of the first community, the receiving unit
11 are additionally operable to receive the broadcast message of the first community, and cell identity information, the cell mark are carried in the broadcast message
It includes PCI information and public land mobile network mark PLMNID to know information;
Then the measuring unit 13 is specifically used for PCI information in the broadcast message and the first community matches confidence
When PCI information in breath is identical, pair measured with the associated reference signal of the broadcast message.
Optionally, when the first community configuration information includes the PCI information of the first community, as shown in Fig. 2, institute
Stating measuring unit 13 further includes:
Second determines son single 133, is used for the PCI information of the position and the first community that occur according to synchronizing channel, really
The time of occurrence of the fixed reference signal and position;
The measurement subelement 132 is additionally operable to the time of occurrence according to the reference signal and position, to described with reference to letter
It number measures.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the first community configuration information that network side is sent, the radio network temporary identifier RNTI for including according to first community configuration information
One or more parameters are true in the Physical Cell Identifier PCI information of information, the frequency information of first community and the first community
Determine the position or signal strength that the reference signal of first community transmission occurs;The position or signal that UE occurs according to reference signal are strong
Degree measures the reference signal that the first community is sent.The reference signal of cell transmission is solved when discontinuously occurring, because cannot
The problem of measurement result inaccuracy, can improve the accuracy of measurement result caused by the position of acquisition reference signal.
One embodiment of the invention provides a kind of user equipment 20, as shown in figure 3, the user equipment 20 includes:
Receiver 21, the first community configuration information for receiving network side transmission, wherein the first community matches confidence
Breath includes following at least one:Radio network temporary identifier RNTI information, the frequency information of first community and the first community
Physical Cell Identifier PCI information;
Processor 22, the synchronization for obtaining the first community;And for according to the first community configuration information
Measure the reference signal that the first community is sent.
Wherein, the processor 22 is specifically used for determining the frame side of the first community according to the frame boundaries of second community
Boundary obtains the synchronization of the first community, wherein the second community has obtained synchronous cell for the UE.
Optionally, the receiver 21 is additionally operable to receive the deviant offset that network side is sent, and the deviant is institute
State the difference of the frame boundaries of first community and the frame boundaries of the second community;Then the processor 22 is specifically additionally operable to according to institute
The frame boundaries for stating deviant and the second community determine the frame boundaries of the first community.
Optionally, the receiver 21 is additionally operable to receive the synchronization notice message that third cell is sent;
Then the processor 22 is specifically used for:According to the synchronization notice message, determine that first community synchronizing channel occurs
At the time of, first community is synchronized according to the synchronizing channel.
Wherein, the receiver 21 is specifically used for receiving the synchronization notice message, wherein institute according to the RNTI information
State third cell send the synchronization notice message at the time of and the first community send synchronizing channel at the time of between the time
Difference is poor at the first time, and the poor first time is to preset or carry in the synchronization notice message;
Then the processor 22 is specifically used for poor according to the delivery time of the synchronization notice message and the first time
At the time of determining that the first community sends synchronizing channel, at the time of sending synchronizing channel according to the first community, the is carried out
One cell synchronous.
Optionally, when the first community configuration information includes the RNTI information, the receiver 21 is additionally operable to root
The first message that the third cell is sent is received according to the RNTI information, wherein the third cell sends the first message
At the time of and the first community send reference signal at the time of between time difference be the second time difference, second time difference
To preset or carrying in the first message;
The processor 22 is specifically used for determining institute according to the delivery time and second time difference of the first message
At the time of stating first community transmission reference signal;At the time of sending reference signal according to the first community, described first is measured
The reference signal that cell is sent.
Wherein, when the first community includes at least two cell, the synchronization notice of the reception of the receiver 21
The cell list that the cell for including by the first community forms is carried in message, the cell list is used to indicate transmission and synchronizes
Corresponding cell in the first community of channel.
When the first community includes at least two cell, carried in the first message that the receiver 21 receives
The cell list that the cell for including by the first community forms, the cell list, which is used to indicate, sends the described of reference signal
Corresponding cell in first community.
Optionally, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;
Then the processor 22 is additionally operable to send the duration of synchronizing channel according to the first community and/or sends week
Phase carries out first community synchronization.
Optionally, further include that the first community sends reference signal in the first message that the receiver receives
Duration and/or sending cycle;
Then the processor 22 is additionally operable to send the duration of reference signal according to the first community and/or sends week
Phase measures the reference signal that the first community is sent.
Optionally, when the first community configuration information includes the frequency information and PCI information of the first community, institute
Processor 22 is stated to be additionally operable to:
The letter for the reference signal that the first community is sent is obtained according to the frequency information of the first community and PCI information
Number quality or signal strength;
The reference signal for being more than predetermined threshold value to signal quality or signal strength measures;It is set alternatively, choosing
It fixes time interior signal quality or the larger N number of reference signal of signal strength measures, wherein N is positive integer.
Optionally, when the first community configuration information includes the PCI information of the first community, the receiver 21
It is additionally operable to receive the broadcast message of the first community, cell identity information, the cell ID is carried in the broadcast message
Information includes PCI information and public land mobile network mark PLMNID;
Then the processor 22 is additionally operable to when in the PCI information and the first community configuration information in the broadcast message
PCI information it is identical when, pair measured with the associated reference signal of the broadcast message.
Optionally, when the first community configuration information includes the PCI information of the first community, the processor 22
It is additionally operable to:
According to the PCI information of position and the first community that synchronizing channel occurs, the appearance of the reference signal is determined
Time and position;According to the time of occurrence of the reference signal and position, the reference signal is measured.
Further, the present invention is specifically described by taking mobile phone as an example such as Fig. 4.
It should be understood that mobile phone 200 is only an example of user equipment in Fig. 4, and mobile phone 200 can have
Than shown in the drawings more or less component, two or more components can be combined, or there can be difference
Component configuration.Various parts shown in the drawings can be including one or more signal processings and/or application-specific integrated circuit
It is realized in the combination of hardware inside, software or hardware and software.
It is now that an example is specifically described with mobile phone.Fig. 4 is provided by the present invention for being carried out to reference signal
The structural schematic diagram of the user equipment measured.As shown in figure 4, the mobile phone includes memory 201, central processing unit
(Central Processing Unit, hereinafter referred to as CPU) 203, Peripheral Interface 204, RF (Radio Frequency, radio frequency)
Circuit 205, voicefrequency circuit 206, loud speaker 207, power management chip 208, input/output (I/O) subsystem 209, other are defeated
Enter/control device 210 and outside port 204, these components are led to by one or more communication bus or signal wire 212
Letter.
It is worth noting that mobile phone provided in this embodiment is only an example of mobile terminal, the embodiment of the present invention
The mobile terminal being related to can have than more or fewer components illustrated in fig. 7, can combine two or more components,
Or can have different components to configure or set up, all parts can be including one or more signal processings and/or specially
With the combination realization of hardware, software or hardware and software including integrated circuit.
This Fig. 4 mobile phones provided are described in detail below.
Memory 201:The memory 201 can be by access such as CPU203, Peripheral Interfaces 204, and the memory 201 can
Can also include nonvolatile memory to include high-speed random access memory, such as one or more disk memory,
Flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to CPU203 and storage by Peripheral Interface 204, the Peripheral Interface
Device 201.
I/O subsystems 209:The I/O subsystems 209 can be by the input/output peripheral in equipment, such as touch screen 213
(being equivalent to the display in above-described embodiment) and other input/control devicess 210, are connected to Peripheral Interface 204.I/O subsystems
System 209 may include display controller 2091 and one or more input controls for controlling other input/control devicess 210
Device 2092.Wherein, one or more input controllers 2092 from other input/control devicess 210 receive electric signal or to its
His input/control devices 210 sends electric signal, other input/control devicess 210 may include that (pressing button shakes physical button
Arm button etc.), dial, slide switch, control stick, click idler wheel.It is worth noting that input controller 2092 can with
Any one lower connection:The indicating equipment of keyboard, infrared port, USB interface and such as mouse.
Touch screen 213:The touch screen 213 is the input interface and output interface between mobile terminal and user, can
It is shown to user depending on output, visual output may include figure, text, icon, video etc..
Display controller 2091 in I/O subsystems 209 receives electric signal from touch screen 213 or is sent out to touch screen 213
Electric signals.Touch screen 213 detects the contact on touch screen, and the contact detected is converted to and is shown by display controller 2091
The interaction of user interface object on touch screen 213, that is, realize human-computer interaction, the user interface being shown on touch screen 213
Object can be the icon of running game, be networked to the icon etc. of corresponding network.It is worth noting that equipment can also include light
Mouse, light mouse are the extensions for the touch sensitive surface for not showing the touch sensitive surface visually exported, or formed by touch screen.
RF circuits 205 are mainly used for establishing the communication of mobile phone and wireless network (i.e. network side), realize mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuits 205 receive and send RF letters
Number, RF signals are also referred to as electromagnetic signal, and RF circuits 205 convert electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated with communication network and other equipment by the electromagnetic signal.RF circuits 205 may include for executing
The known circuit of these functions comprising but it is not limited to antenna system, RF transceivers, one or more amplifiers, tuner, one
A or multiple oscillators, digital signal processor, CODEC chipsets, Subscriber Identity Module (Subscriber Identity
Module, SIM) etc..It is believed that quite receiver 21 in this present embodiment of RF circuits 205, receiver 21 in the present embodiment
Performed operation can be realized by CPU202.
Voicefrequency circuit 206 is mainly used for receiving audio data from Peripheral Interface 204, which is converted to telecommunications
Number, and the electric signal is sent to loud speaker 207.
Loud speaker 207, the voice signal for receiving mobile phone from wireless network by RF circuits 205, is reduced to sound
And play the sound to user.
Power management chip 208, the hardware for being connected by CPU203, I/O subsystem and Peripheral Interface are powered
And power management.
Wherein, the message that RF circuits 205 receive network side or other equipment is sent, which includes Email or short message
Breath or instant messages, the message can be specifically that first message, synchronization notice message, the first community in the embodiment of the present invention are matched
Confidence ceases and the broadcast message etc. of first community.It is understood that the message received can also be other kinds of message,
It does not limit in embodiments of the present invention.Skilled person will appreciate that can be carried in the message received, there are many data
The data of type.Can there was only a kind of data of data type, it is possibility to have the data of two or more data type.
Central processing unit 203 identifies the data type of the data in the message that RF circuits 205 receive, according to correspondence
List stores that data into function module corresponding with the data type of the data, which is data type
Correspondence list between function module.It is understood that in embodiments of the present invention, central processing unit 203 identifies
The mode of the data of various formats can be carried out in a manner of as in the previous examples, and details are not described herein.
Optionally, central processing unit 203 can extract the data attribute of data from the message received.The data attribute
The sender of the message can be specifically included, sender and the sending time of the message can also be specifically included.Central processing unit
203 the data attribute of the data of various data types and the data can be sent to it is corresponding with the data type of the data
Function module.
It is believed that quite processor 22 in this present embodiment CPU203, the behaviour in the present embodiment performed by processor 22
Work can be realized by CPU202.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the first community configuration information that network side is sent, the radio network temporary identifier RNTI for including according to first community configuration information
One or more parameters are true in the Physical Cell Identifier PCI information of information, the frequency information of first community and the first community
Determine the position or signal strength that the reference signal of first community transmission occurs;The position or signal that UE occurs according to reference signal are strong
Degree measures the reference signal that the first community is sent.The reference signal of cell transmission is solved when discontinuously occurring, because cannot
The problem of measurement result inaccuracy, can improve the accuracy of measurement result caused by the position of acquisition reference signal.
One embodiment of the invention provides a kind of network equipment 30, as shown in figure 5, the network equipment 30 includes:
Information generating unit 31, for generating first community configuration information, wherein the first community configuration information includes
Following at least one:The physics of the frequency information and the first community of radio network temporary identifier RNTI information, first community
Cell ID PCI information;
Transmission unit 32, for user equipment send first community configuration information, in order to the user equipment according to
The first community configuration information measures the reference signal that the first community is sent.
Further, as shown in fig. 6, the network equipment 30 further includes:
Dispensing unit 33, for being the user device configuration deviant offset, wherein the deviant is described the
The difference of the frame boundaries of one cell and the frame boundaries of the second community, the second community are having obtained for the user equipment
Obtain synchronous cell;
The transmission unit 32 is additionally operable to send the deviant to the user equipment, in order to the user equipment root
The synchronization of the first community is obtained according to the deviant.
Optionally, the transmission unit 32 is additionally operable to send synchronization notice message to the user equipment, in order to described
User equipment obtains the synchronization of the first community according to the synchronization notice message.
Wherein, the synchronization notice message is scrambled using the RNTI information, so that the user equipment is according to institute
It states RNTI information and receives the synchronization notice message.The synchronization notice message carry the duration that synchronizing channel is sent and/
Or sending cycle, so that the user equipment searches for the synchronizing channel according to the duration and/or sending cycle.Work as institute
When stating first community including at least two cells, the synchronization notice message carries the cell for including by the first community and forms
Cell list, so that the user equipment searches for according to the cell list synchronizing channel of the first community.
Optionally, the transmission unit 32 is additionally operable to:By first time interval after sending the synchronization notice message
Synchronizing channel is sent, the first time interval is sent to for pre-defined or carrying in the synchronization notice message described
User equipment, so that the user equipment searches for the synchronizing channel according to the first time interval.
Optionally, the transmission unit 32 is additionally operable to send first message to the user equipment, in order to the user
Equipment measures the reference signal that the first community is sent according to the first message.
Wherein, the first message is scrambled using the RNTI information, so that the user equipment is according to
RNTI information receives the first message.The first message carries the duration and/or transmission that the reference signal is sent
Period, so that the user equipment measures the reference signal according to the duration and/or sending cycle.When described first
When cell includes at least two cell, the first message carries the first community that the cell for including by the first community forms
List, so that the user equipment measures according to the cell list reference signal of the first community.
Optionally, the transmission unit 32 is additionally operable to:It is sent by the second time interval after sending the first message
The reference signal, second time interval is pre-defined or carrying is sent to the user in the first message
Equipment, so that the user equipment is according to reference signal described in second time interval measurement.
Optionally, the transmission unit 32 is additionally operable to send first message to the user equipment, in order to the user
Equipment measures the reference signal that the first community is sent according to the first message.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, the network equipment generates
First community configuration information, including following at least one:The frequency information of radio network temporary identifier RNTI information, first community
With the Physical Cell Identifier PCI information of the first community;The network equipment matches confidence by sending first community to user equipment
Breath is scheduled user equipment, and user equipment is made to get the appearance position of reference signal according to the first community configuration information
Set letter that position or reference signal occur of the signal quality of either reference signal thereby using family equipment according to reference signal
The reference signal that first community is sent described in number mass measurement.Solves the reference signal of cell transmission by the scheduling of network side
When discontinuously occurring, the problem of the result inaccuracy of user equipment measuring reference signals can improve the accuracy of measurement result.
One embodiment of the invention provides a kind of network equipment 40, as shown in fig. 7, the network equipment 40 includes:
Processor 41, for generating first community configuration information, wherein the first community configuration information include it is following extremely
Few one kind:It marks the physical area of radio network temporary identifier RNTI information, the frequency information of first community and the first community
Know PCI information;
Transmitter 42, for sending first community configuration information to user equipment, in order to which the user equipment is according to institute
It states first community configuration information and measures the reference signal that the first community is sent.
Further, the processor 41 is additionally operable to as the user device configuration deviant offset, in order to described
User equipment obtains the synchronization of the first community according to the deviant, wherein the deviant is the first community
The difference of frame boundaries and the frame boundaries of the second community, the second community are that having obtained for the user equipment is synchronous
Cell.
Optionally, the transmitter 42 is additionally operable to send synchronization notice message to the user equipment, in order to the use
Family equipment obtains the synchronization of the first community according to the synchronization notice message.
Wherein, the synchronization notice message is scrambled using the RNTI information, so that the user equipment is according to institute
It states RNTI information and receives the synchronization notice message.The synchronization notice message carry the duration that synchronizing channel is sent and/
Or sending cycle, so that the user equipment searches for the synchronizing channel according to the duration and/or sending cycle.Work as institute
When stating first community including at least two cells, the synchronization notice message carries the cell for including by the first community and forms
Cell list, so that the user equipment searches for according to the cell list synchronizing channel of the first community.
Optionally, the transmitter 42 is additionally operable to:It is sent out by first time interval after sending the synchronization notice message
Synchronizing channel is sent, the first time interval is pre-defined or carrying is sent to the use in the synchronization notice message
Family equipment, so that the user equipment searches for the synchronizing channel according to the first time interval.
Optionally, the transmitter 42 is additionally operable to send first message to the user equipment, in order to which the user sets
It is standby that the reference signal that the first community is sent is measured according to the first message.
Wherein, the first message is scrambled using the RNTI information, so that the user equipment is according to
RNTI information receives the first message.The first message carries the duration and/or transmission that the reference signal is sent
Period, so that the user equipment measures the reference signal according to the duration and/or sending cycle.When described first
When cell includes at least two cell, the first message carries the first community that the cell for including by the first community forms
List, so that the user equipment measures according to the cell list reference signal of the first community.
Optionally, the transmitter 42 is additionally operable to:After sending the first message institute is sent by the second time interval
Reference signal is stated, second time interval is pre-defined or carrying is sent to the user in the first message and sets
It is standby, so that the user equipment is according to reference signal described in second time interval measurement.
Optionally, the transmitter 42 is additionally operable to send to the user equipment and broadcast the message, and is taken in the broadcast message
Band cell identity information, the cell identity information includes PCI information, in order to when in the broadcast message PCI information and
When PCI information in the first community configuration information is identical, the user equipment pair and the associated reference of broadcast message
Signal measures.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, the network equipment generates
First community configuration information, including following at least one:The frequency information of radio network temporary identifier RNTI information, first community
With the Physical Cell Identifier PCI information of the first community;The network equipment matches confidence by sending first community to user equipment
Breath is scheduled user equipment, and user equipment is made to get the appearance position of reference signal according to the first community configuration information
Set letter that position or reference signal occur of the signal quality of either reference signal thereby using family equipment according to reference signal
The reference signal that first community is sent described in number mass measurement.Solves the reference signal of cell transmission by the scheduling of network side
When discontinuously occurring, the problem of the result inaccuracy of user equipment measuring reference signals can improve the accuracy of measurement result.
One embodiment of the invention provides a kind of reference signal measurement method, as shown in figure 8, the method includes:
501, user equipment (UE) receives the first community configuration information that network side is sent.
For example, the first community configuration information includes following at least one:Radio network temporary identifier RNTI information,
The Physical Cell Identifier PCI information of the frequency information of one cell and the first community.
502, user equipment obtains the synchronization of first community.
Optionally, the synchronization that the UE obtains first community includes:The UE determines institute according to the frame boundaries of second community
The frame boundaries for stating first community obtain the synchronization of the first community, wherein the second community is the acquisition of the UE
Synchronous cell.
For example, before the UE determines the frame boundaries of the first community according to the frame boundaries of second community, the side
Method further includes:The UE receives the deviant offset that network side is sent, and the deviant is the frame boundaries of the first community
With the difference of the frame boundaries of the second community;
Then the UE determines that the frame boundaries of the first community include according to the frame boundaries of second community:
The UE determines the frame boundaries of the first community according to the frame boundaries of the deviant and the second community.
Optionally, the synchronization that the UE obtains first community includes:
The UE receives the synchronization notice message that third cell is sent;
The UE is according to the synchronization notice message, at the time of determining that first community synchronizing channel occurs, according to described same
Walk channel synchronization first community.
For example, the synchronization notice message that the UE receives the transmission of third cell includes:
The UE receives the synchronization notice message according to the RNTI information, wherein third cell transmission is described same
Time difference is poor at the first time between at the time of walking notification message and at the time of the first community sends synchronizing channel, described
Poor at the first time is to preset or carry in the synchronization notice message;
Then the UE is according to the synchronization notice message, at the time of determining that first community synchronizing channel occurs, according to described
Synchronizing channel synchronizes first community:
The UE is according to the delivery time and the first time poor determination first community of the synchronization notice message
At the time of sending synchronizing channel, at the time of sending synchronizing channel according to the first community, first community synchronization is carried out.
Optionally, it when the first community includes at least two cell, is carried by described in the synchronization notice message
The cell list of cell that first community includes composition, the cell list, which is used to indicate, sends the described first small of synchronizing channel
Corresponding cell in area.
Optionally, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;
Further, the synchronization that the UE obtains first community includes:
The UE sends the duration of synchronizing channel according to the first community and/or sending cycle carries out first community
It is synchronous.
503, user equipment measures first community after the synchronization for obtaining first community according to first community configuration information
The reference signal of transmission.
Optionally, when the first community configuration information includes the RNTI information, in the UE according to described first
Before community configured information measures the reference signal that the first community is sent, the method further includes:
The UE receives the first message that the third cell is sent according to the RNTI information, wherein the third cell
Time difference was the second time between at the time of sending the first message and at the time of the first community sends reference signal
Difference, second time difference are to preset or carry in the first message;
The UE measures the reference signal that the first community is sent according to the first community configuration information:
The UE determines that the first community is sent according to the delivery time and second time difference of the first message
At the time of reference signal;
At the time of the UE sends reference signal according to the first community, the ginseng that the first community is sent is measured
Examine signal.
Optionally, it when the first community includes at least two cell, is carried by described first in the first message
The cell list for the cell composition that cell includes, the cell list are used to indicate in the first community for sending reference signal
Corresponding cell.
Optionally, further include duration and/or the hair of the first community transmission reference signal in the first message
Send the period;
Further, the UE measures the reference signal that the first community is sent according to the first community configuration information
Including:
The UE sends the duration of reference signal according to the first community and/or sending cycle measures described first
The reference signal that cell is sent.
Optionally, when the first community configuration information includes the frequency information and PCI information of the first community, institute
It states UE the reference signal that the first community is sent is measured according to the first community configuration information and include:
Further, the UE obtains the first community according to the frequency information and PCI information of the first community and sends out
The signal quality or signal strength for the reference signal sent;
The reference signal that the UE is more than signal quality or signal strength predetermined threshold value measures;Alternatively,
The UE chooses signal quality in setting time or the larger N number of reference signal of signal strength measures,
Wherein N is positive integer.
Optionally, when the first community configuration information includes the PCI information of the first community, the UE according to
Before the first community configuration information measures the reference signal that the first community is sent, the method includes:
The UE receives the broadcast message of the first community, and cell identity information is carried in the broadcast message, described
Cell identity information includes PCI information and public land mobile network mark PLMNID;
Further, the UE measures the reference signal that the first community is sent according to the first community configuration information
Including:
If the PCI information in the broadcast message is identical with the PCI information in the first community configuration information, institute
UE pairs is stated to measure with the associated reference signal of broadcast message.
Optionally, when the first community configuration information includes the PCI information of the first community, the UE is according to institute
It states first community configuration information and measures the reference signal that the first community is sent and include:
Further, the PCI information for the position and the first community that the UE occurs according to synchronizing channel, determine described in
The time of occurrence of reference signal and position;
Time of occurrence and position of the UE according to the reference signal, measure the reference signal.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the first community configuration information that network side is sent, the radio network temporary identifier RNTI for including according to first community configuration information
One or more parameters are true in the Physical Cell Identifier PCI information of information, the frequency information of first community and the first community
Determine the position or signal strength that the reference signal of first community transmission occurs;The position or signal that UE occurs according to reference signal are strong
Degree measures the reference signal that the first community is sent.The reference signal of cell transmission is solved when discontinuously occurring, because cannot
The problem of measurement result inaccuracy, can improve the accuracy of measurement result caused by the position of acquisition reference signal.
One embodiment of the invention provides a kind of reference signal measurement method, as shown in figure 9, the method includes:
601, the network equipment generates first community configuration information.
Wherein, the first community configuration information includes following at least one:Radio network temporary identifier RNTI information,
The Physical Cell Identifier PCI information of the frequency information of one cell and the first community.
602, the network equipment sends first community configuration information to user equipment, in order to which user equipment is according to first community
Configuration information measures the reference signal that first community is sent.
Optionally, after the transmission first community configuration information to user equipment, the method further includes:It is described
User device configuration deviant offset, in order to which the user equipment obtains the same of the first community according to the deviant
Step, wherein the deviant is the difference of the frame boundaries of frame boundaries and the second community of the first community, described second
Cell has obtained synchronous cell for the user equipment.
Optionally, after the transmission first community configuration information to user equipment, the method further includes:To described
User equipment sends synchronization notice message, in order to which the user equipment is small according to synchronization notice message acquisition described first
The synchronization in area.
Wherein, the synchronization notice message is scrambled using the RNTI information, so that the user equipment is according to institute
It states RNTI information and receives the synchronization notice message.The synchronization notice message carry the duration that synchronizing channel is sent and/
Or sending cycle, so that the user equipment searches for the synchronizing channel according to the duration and/or sending cycle.Work as institute
When stating first community including at least two cells, the synchronization notice message carries the cell for including by the first community and forms
Cell list, so that the user equipment searches for according to the cell list synchronizing channel of the first community.
Optionally, after sending synchronization notice message to the user equipment, further include:It is sent out by first time interval
Synchronizing channel is sent, the first time interval is pre-defined or carrying is sent to the use in the synchronization notice message
Family equipment, so that the user equipment searches for the synchronizing channel according to the first time interval.
Optionally, after the transmission first community configuration information to user equipment, the method further includes:To described
User equipment sends first message, in order to which the user equipment measures what the first community was sent according to the first message
The reference signal.
Wherein, the first message is scrambled using the RNTI information, so that the user equipment is according to
RNTI information receives the first message.The first message carries the duration and/or transmission that the reference signal is sent
Period, so that the user equipment measures the reference signal according to the duration and/or sending cycle.When described first
When cell includes at least two cell, the first message carries the first community that the cell for including by the first community forms
List, so that the user equipment measures according to the cell list reference signal of the first community.
Optionally, after sending first message to the user equipment, further include:Institute is sent by the second time interval
Reference signal is stated, second time interval is pre-defined or carrying is sent to the user in the first message and sets
It is standby, so that the user equipment is according to reference signal described in second time interval measurement.
Optionally, after the transmission first community configuration information to user equipment, the method further includes:To described
User equipment sends broadcast message, and cell identity information is carried in the broadcast message, and the cell identity information includes PCI letters
Breath, in order to when the PCI information in the broadcast message is identical with PCI information in the first community configuration information, institute
User equipment pair is stated to measure with the associated reference signal of broadcast message.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, the network equipment generates
First community configuration information, including following at least one:The frequency information of radio network temporary identifier RNTI information, first community
With the Physical Cell Identifier PCI information of the first community;The network equipment matches confidence by sending first community to user equipment
Breath is scheduled user equipment, and user equipment is made to get the appearance position of reference signal according to the first community configuration information
Set letter that position or reference signal occur of the signal quality of either reference signal thereby using family equipment according to reference signal
The reference signal that first community is sent described in number mass measurement.Solves the reference signal of cell transmission by the scheduling of network side
When discontinuously occurring, the problem of the result inaccuracy of user equipment measuring reference signals can improve the accuracy of measurement result.
Further embodiment of this invention provides a kind of reference signal measurement method, the RNTI that user equipment is configured according to network side
Information receives the scheduling message that network side is sent, and determines that first community sends the time-domain position and frequency domain of CRS according to scheduling message
Position measures the CRS signals discontinuously sent, and wherein user equipment includes but not limited to mobile phone, personal digital assistant
Mobile communication equipments, the network equipment such as (Personal Digital Assistant, PDA), tablet computer include but not limited to
BSC (Base Station Controller, base station controller), RNC (Radio Network Controller, wireless network
Controller), the equipment such as eNB (evolved Node B, evolved base station) and Node B (base station), as shown in Figure 10, the ginseng
Examining signal measurement method includes:
701, the lateral user equipment (UE) of network sends first community configuration information, which includes nothing
Line Network Temporary Identifier RNTI information.
Wherein, first community is that user equipment needs to carry out the cell of CRS signal measurements, the CRS signals in first community
For discontinuous signal.
It should be noted that the CRS signals sent on authorizing frequency spectrum are continuous, the time-domain position and frequency domain occurred
Position is fixed, and user equipment can be obtained time-domain position and the frequency domain position of CRS signals appearance after getting PCI
It sets, and then sampling is measured to CRS signals.And for unlicensed spectrum (common frequency spectrum), any organizations and individuals can
It uses, when use will follow the rule first listened and sent out afterwards, and when only hearing the frequency spectrum free time, letter could be sent in unlicensed spectrum
Number.If disposing LTE network in unlicensed spectrum, the transmission of CRS signals will also follow the rule, therefore send
CRS signals are likely to not be continuous signal, and for user equipment when to discontinuous CRS signal measurements, it is accurate to be unable to get
Measurement result.Therefore, network side can be scheduled user equipment by first community configuration information, enable user equipment
Enough time-domain positions and frequency domain position for accurately obtaining CRS signals and occurring, and then obtain accurate measurement result.
702, user equipment obtains the synchronization of first community.
For example, in the first way, UE receives the deviant offset that network side is sent, and the deviant is described the
The difference of the frame boundaries of one cell and the frame boundaries of second community, wherein the second community is having been synchronized for the UE
Cell;UE determines the frame boundaries of the first community according to the frame boundaries of deviant offset and second community, to obtain
The synchronization of the first community.
Alternatively, in the second way, UE receives synchronization notice message according to the RNTI information, and wherein third cell is sent
Time difference is at the first time between at the time of the synchronization notice message and at the time of the first community sends synchronizing channel
Difference, the first time is poor to preset or carrying in the synchronization notice message, and the third cell is the clothes of UE
Business cell;UE sends same according to the delivery time of the synchronization notice message and the first time poor determination first community
At the time of walking channel, at the time of sending synchronizing channel according to the first community, first community synchronization is carried out.
Optionally, it when first community includes multiple cells, is carried by the first community in the synchronization notice message
In cell composition cell list, it is which of first community that the cell list, which is used to indicate and sends synchronizing channel,
Cell.
Optionally, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;The synchronization that then UE obtains first community includes:
The UE sends the duration of synchronizing channel according to the first community and/or sending cycle carries out first community
It is synchronous.
703, user equipment receives the first message that third cell is sent according to RNTI information.
Wherein, third cell send the first message at the time of with the first community send reference signal at the time of it
Between time difference be the second time difference, second time difference be preset or carry in the first message.
704, user equipment determines that first community is sent with reference to letter according to the delivery time and the second time difference of first message
Number at the time of.
705, at the time of user equipment sends reference signal according to first community, the reference letter that first community is sent is measured
Number.
Optionally, it when first community includes multiple cells, is carried by the first community in the first message
The cell list of cell composition, what the cell list was used to indicate transmission reference signal is which of first community is small
Area.
Optionally, further include duration and/or the hair of the first community transmission reference signal in the first message
Send the period;
Then the UE measures the reference signal that the first community is sent according to the first community configuration information and includes:Institute
It states UE and measures what the first community was sent according to the duration and/or sending cycle of first community transmission reference signal
Reference signal.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the RNTI information that network side is sent;UE obtains the synchronization of the first community;After the synchronization for obtaining first community, UE roots
The first message that third cell is sent is received according to RNTI information measurements;Delivery times and second time difference of the UE according to first message
Determine first community send reference signal at the time of, and according to first community send reference signal at the time of, measure first community
The reference signal of transmission.When the reference signal for solving cell transmission discontinuously occurs, there is position because reference signal can not be obtained
Setting leads to the problem of measurement result inaccuracy, can improve the accuracy of measurement result.
Further embodiment of this invention provides a kind of reference signal measurement method, and user equipment receives the first of network side configuration
The frequency information and PCI information of cell, according to frequency information and PCI information determine first community send CRS time-domain position and
Frequency domain position measures the CRS signals discontinuously sent, and wherein user equipment includes but not limited to mobile phone, individual digital
The mobile communication equipments such as assistant PDA, tablet computer, network side include but not limited to BSC base station controllers, RNC wireless network controls
The equipment such as device, eNB evolved base stations and Node B (base station) processed, as shown in figure 11, the reference signal measurement method includes:
801, the lateral user equipment (UE) of network sends first community configuration information, which includes the
The frequency information and Physical Cell Identifier PCI information of one cell.
Wherein, first community is that user equipment needs to carry out the cell of CRS signal measurements, the CRS signals in first community
For discontinuous signal.
It should be noted that the CRS signals sent on authorizing frequency spectrum are continuous, the time-domain position and frequency domain occurred
Position is fixed, and user equipment can be obtained time-domain position and the frequency domain position of CRS signals appearance after getting PCI
It sets, and then sampling is measured to CRS signals.And for unlicensed spectrum (common frequency spectrum), any organizations and individuals can
It uses, when use will follow the rule first listened and sent out afterwards, and when only hearing the frequency spectrum free time, letter could be sent in unlicensed spectrum
Number.If disposing LTE network in unlicensed spectrum, the transmission of CRS signals will also follow the rule, therefore send
CRS signals are likely to not be continuous signal, and for user equipment when to discontinuous CRS signal measurements, it is accurate to be unable to get
Measurement result.Therefore, network side can be scheduled user equipment by first community configuration information, enable user equipment
Enough time-domain positions and frequency domain position for accurately obtaining CRS signals and occurring, and then obtain accurate measurement result.
802, user equipment obtains the synchronization of first community.
For example, in the first way, UE receives the deviant offset that network side is sent, and the deviant is described the
The difference of the frame boundaries of one cell and the frame boundaries of second community, wherein the second community is having been synchronized for the UE
Cell;UE determines the frame boundaries of the first community according to the frame boundaries of deviant offset and second community, to obtain
The synchronization of the first community.
Alternatively, in the second way, UE receives synchronization notice message according to the RNTI information, and wherein third cell is sent
Time difference is at the first time between at the time of the synchronization notice message and at the time of the first community sends synchronizing channel
Difference, the first time is poor to preset or carrying in the synchronization notice message, and the third cell is the clothes of UE
Business cell;UE sends same according to the delivery time of the synchronization notice message and the first time poor determination first community
At the time of walking channel, at the time of sending synchronizing channel according to the first community, first community synchronization is carried out.
Optionally, it when first community includes multiple cells, is carried by the first community in the synchronization notice message
In cell composition cell list, it is which of first community that the cell list, which is used to indicate and sends synchronizing channel,
Cell.
Optionally, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;The synchronization that then UE obtains first community includes:
The UE sends the duration of synchronizing channel according to the first community and/or sending cycle carries out first community
It is synchronous.
803, user equipment obtains the reference signal that first community is sent according to the frequency information and PCI information of first community
Signal quality or signal strength.
It should be noted that after the signal quality or signal strength for obtaining the reference signal that first community is sent, root
Step 804 or step 805 are executed according to obtained signal quality or signal strength.
804, user equipment measures signal quality or signal strength more than the reference signal of predetermined threshold value.
For example, when the signal strength for the reference signal that user equipment detects or signal quality are more than predetermined threshold value,
It is considered that first community has sent CRS signals, then user equipment can will be greater than the measurement result conduct of predetermined threshold value
RRM (Radio Resource Management, wireless resource management) is measured and CQI (Channel Quality
Indicator, channel quality instruction) basis that measures, by being filtered to obtain pair to the measurement result more than the threshold value
The measurement result answered.
Wherein, predetermined threshold value is that predefined or network side is allocated to user equipment.
805, user equipment is chosen signal quality or the larger N number of reference signal of signal strength in setting time and is surveyed
Amount, wherein N are positive integer.
For example, user equipment is detected the reference signal of first community in setting time, select in this time
Signal quality or the best N number of value of signal strength, by being filtered to obtain corresponding measurement result to this N number of value.
Wherein, N is positive integer, and user equipment is allocated to for predefined or network side.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the frequency information and PCI information of the first community that network side is sent;UE is obtained according to the frequency information and PCI information of first community
Take the signal quality or signal strength of the reference signal of first community transmission;User equipment is more than signal quality or signal strength
The reference signal of predetermined threshold value measures;Or signal quality or signal strength are larger in user equipment selection setting time
N number of reference signal measure.In the present embodiment, when reference signal discontinuously occurs, signal matter in measurement period is chosen
The signal that amount or intensity meet condition is determined as reference signal and measures, and the reference signal for solving cell transmission is discontinuous
When appearance, because that can not determine that the problem that position leads to measurement result inaccuracy occurs in reference signal, the accurate of measurement result is improved
Degree.
Further embodiment of this invention provides a kind of reference signal measurement method, and user equipment receives the first of network side configuration
Cell PCI information determines that first community sends the time-domain position and frequency domain position of CRS, to what is discontinuously sent according to PCI information
CRS signals measure, and wherein user equipment includes but not limited to that mobile phone, personal digital assistant PDA, tablet computer etc. are mobile logical
Equipment is interrogated, network side includes but not limited to BSC base station controllers, RNC radio network controllers, eNB evolved base stations and Node
The equipment such as B (base station), as shown in figure 12, the reference signal measurement method includes:
901, the lateral user equipment (UE) of network sends first community configuration information, which includes the
The Physical Cell Identifier PCI information of one cell.
Wherein, first community is that user equipment needs to carry out the cell of CRS signal measurements, the CRS signals in first community
For discontinuous signal.
It should be noted that the CRS signals sent on authorizing frequency spectrum are continuous, the time-domain position and frequency domain occurred
Position is fixed, and user equipment can be obtained time-domain position and the frequency domain position of CRS signals appearance after getting PCI
It sets, and then sampling is measured to CRS signals.And for unlicensed spectrum (common frequency spectrum), any organizations and individuals can
It uses, when use will follow the rule first listened and sent out afterwards, and when only hearing the frequency spectrum free time, letter could be sent in unlicensed spectrum
Number.If disposing LTE network in unlicensed spectrum, the transmission of CRS signals will also follow the rule, therefore send
CRS signals are likely to not be continuous signal, and for user equipment when to discontinuous CRS signal measurements, it is accurate to be unable to get
Measurement result.Therefore, network side can be scheduled user equipment by first community configuration information, enable user equipment
Enough time-domain positions and frequency domain position for accurately obtaining CRS signals and occurring, and then obtain accurate measurement result.
902, user equipment obtains the synchronization of first community.
For example, in the first way, UE receives the deviant offset that network side is sent, and the deviant is described the
The difference of the frame boundaries of one cell and the frame boundaries of second community, wherein the second community is having been synchronized for the UE
Cell;UE determines the frame boundaries of the first community according to the frame boundaries of deviant offset and second community, to obtain
The synchronization of the first community.
Alternatively, in the second way, UE receives synchronization notice message according to the RNTI information, and wherein third cell is sent
Time difference is at the first time between at the time of the synchronization notice message and at the time of the first community sends synchronizing channel
Difference, the first time is poor to preset or carrying in the synchronization notice message, and the third cell is the clothes of UE
Business cell;UE sends same according to the delivery time of the synchronization notice message and the first time poor determination first community
At the time of walking channel, at the time of sending synchronizing channel according to the first community, first community synchronization is carried out.
Optionally, it when first community includes multiple cells, is carried by the first community in the synchronization notice message
In cell composition cell list, it is which of first community that the cell list, which is used to indicate and sends synchronizing channel,
Cell.
Optionally, further include in the synchronization notice message first community send synchronizing channel duration and/
Or sending cycle;The synchronization that then UE obtains first community includes:
The UE sends the duration of synchronizing channel according to the first community and/or sending cycle carries out first community
It is synchronous.
903, user equipment receives the broadcast message of first community, and cell identity information, cell are carried in the broadcast message
Identification information includes PCI information.
Optionally, the cell identity information can also include PLMNID (Public Land Mobile Network
ID, public land mobile network mark).
904, whether user equipment compares the PCI information in the PCI information and first community configuration information in broadcast message
It is identical.
For example, when the signal strength for the reference signal that user equipment detects or signal quality are more than predetermined threshold value,
It is considered that first community has sent CRS signals, then user equipment can will be greater than the measurement result conduct of predetermined threshold value
RRM (Radio Resource Management, wireless resource management) is measured and CQI (Channel Quality
Indicator, channel quality instruction) basis that measures, by being filtered to obtain pair to the measurement result more than the threshold value
The measurement result answered.
Wherein, predetermined threshold value is that predefined or network side is allocated to user equipment.
If the PCI information in 905, broadcasting the message is identical with the PCI information in first community configuration information, UE pairs with it is wide
The reference signal for broadcasting message relating measures.
Optionally, the PCI information for the position and the first community that UE occurs according to synchronizing channel determines described with reference to letter
Number time of occurrence and position;Time of occurrence and position of the UE according to the reference signal carry out the reference signal
It measures.
In the prior art, if the CRS signals that cell is sent discontinuously occur, user equipment measures these
The measurement result obtained when CRS signals is inaccurate.Compared with prior art, in the embodiment of the present invention, user equipment (UE) connects
Receive the PCI information for the first community that network side is sent;User equipment compares PCI information and first community configuration in broadcast message
Whether the PCI information in information is identical;If the PCI information in PCI information and first community configuration information in broadcast message
Identical, UE pairs measures with the associated reference signal that broadcasts the message.Wherein broadcast message and reference signal are in same subframe
Middle transmission, if the PCI carried in broadcast message is identical as the PCI in first community configuration information, it is known that this is wide
The reference signal for broadcasting message relating is the reference signal that first community is sent, and user equipment measures the reference signal.
When the reference signal for solving cell transmission discontinuously occurs, the measurement result caused by it can not obtain reference signal and position occur
Inaccurate problem, improves the accuracy of measurement result.
The embodiment of the method for above-mentioned offer may be implemented in user equipment and the network equipment provided in an embodiment of the present invention, specifically
Function realizes the explanation referred in embodiment of the method, and details are not described herein.Reference signal provided in an embodiment of the present invention measures
Method, user equipment and the network equipment can be adapted for measuring cell reference signals, but be not limited only to this.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
A kind of reference signal measurement method provided by the present invention and user equipment are described in detail above, herein
In apply specific embodiment principle and implementation of the present invention are described, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention;Meanwhile for those of ordinary skill in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the present invention.
Claims (66)
1. a kind of user equipment, which is characterized in that including:
Receiving unit, the first community configuration information for receiving network side transmission, wherein the first community configuration information packet
Include following at least one:The object of the frequency information and the first community of radio network temporary identifier RNTI information, first community
Manage cell ID PCI information;
Synchronization unit, the synchronization for obtaining the first community;
The synchronization unit includes:First synchronizes subelement, for determining the first community according to the frame boundaries of second community
Frame boundaries, obtain the synchronization of the first community, wherein the second community be the user equipment (UE) acquisition it is same
The cell of step;Or,
The receiving unit is additionally operable to receive the synchronization notice message that third cell is sent, then the synchronization unit further includes:Institute
It includes the second synchronization subelement to state synchronization unit, for according to the synchronization notice message, determining that first community synchronizing channel goes out
At the time of existing, first community is synchronized according to the synchronizing channel;
Measuring unit, for after the synchronization that the synchronization unit obtains the first community, being matched according to the first community
Set the reference signal that first community described in information measurement is sent.
2. user equipment according to claim 1, which is characterized in that the receiving unit is additionally operable to receive network side transmission
Deviant offset, the deviant is the difference of the frame boundaries of frame boundaries and the second community of the first community;
Then the first synchronization subelement includes:
Frame boundaries determination subelement, for determining that described first is small according to the frame boundaries of the deviant and the second community
The frame boundaries in area.
3. user equipment according to claim 1, which is characterized in that the receiving unit is specifically used for according to the RNTI
Information receives the synchronization notice message, wherein with described first at the time of the third cell sends the synchronization notice message
Time difference is poor at the first time between at the time of cell sends synchronizing channel, and the poor first time is to preset or take
Band is in the synchronization notice message;
Then the second synchronization subelement is specifically used for the delivery time according to the synchronization notice message and the first time
At the time of difference determines that the first community sends synchronizing channel, at the time of sending synchronizing channel according to the first community, carry out
First community synchronizes.
4. user equipment according to claim 1, which is characterized in that when the first community configuration information includes described
When RNTI information, the receiving unit is additionally operable to receive the first message that the third cell is sent according to the RNTI information,
When between at the time of wherein the third cell sending the first message and at the time of the first community sends reference signal
Between difference be the second time difference, second time difference be preset or carry in the first message;
The measuring unit includes:
First determination subelement, for determining described first according to the delivery time and second time difference of the first message
At the time of cell sends reference signal;
Subelement is measured, at the time of for sending reference signal according to the first community, measures what the first community was sent
The reference signal.
5. user equipment according to claim 1 or 3, which is characterized in that when the first community includes at least two small
Qu Shi, carry in the synchronization notice message that the receiving unit receives the cell for including by the first community form it is small
Area's list, the cell list are used to indicate corresponding cell in the first community for sending synchronizing channel.
6. user equipment according to claim 4, which is characterized in that when the first community includes at least two cells
When, the cell row that the cell for including by the first community forms are carried in the first message that the receiving unit receives
Table, the cell list are used to indicate corresponding cell in the first community for sending reference signal.
7. user equipment according to claim 1 or 3, which is characterized in that further include described in the synchronization notice message
First community sends duration and/or the sending cycle of synchronizing channel;
Then the synchronization unit be additionally operable to according to the first community send synchronizing channel duration and/or sending cycle into
Row first community synchronizes.
8. user equipment according to claim 4, which is characterized in that in the first message that the receiving unit receives
Further include duration and/or the sending cycle that the first community sends reference signal;
Then the measuring unit is additionally operable to send the duration of reference signal according to the first community and/or sending cycle is surveyed
Measure the reference signal that the first community is sent.
9. user equipment according to claim 1, which is characterized in that when the first community configuration information includes described
When the frequency information and PCI information of one cell, the measuring unit includes:
Subelement is obtained, for obtaining what the first community was sent according to the frequency information and PCI information of the first community
The signal quality or signal strength of reference signal;
Then it is described measure subelement be additionally operable to signal quality or signal strength be more than the reference signal of predetermined threshold value into
Row measures;Alternatively,
The subelement that measures is additionally operable to choose signal quality or the larger N number of reference signal of signal strength in setting time
It measures, wherein N is positive integer.
10. user equipment according to claim 1, which is characterized in that when the first community configuration information includes described
When the PCI information of first community, the receiving unit is additionally operable to receive the broadcast message of the first community, the broadcast message
Middle carrying cell identity information, the cell identity information include PCI information;
Then the measuring unit is specifically used for when in the PCI information and the first community configuration information in the broadcast message
When PCI information is identical, pair measured with the associated reference signal of the broadcast message.
11. user equipment according to claim 1, which is characterized in that when the first community configuration information includes described
When the PCI information of first community, the measuring unit further includes:
Second determination subelement, the PCI information of position and the first community for being occurred according to synchronizing channel, described in determination
The time of occurrence of reference signal and position;
The measurement subelement is additionally operable to the time of occurrence according to the reference signal and position, is surveyed to the reference signal
Amount.
12. a kind of user equipment, which is characterized in that including:
Receiver, the first community configuration information for receiving network side transmission, wherein the first community configuration information includes
Following at least one:The physics of the frequency information and the first community of radio network temporary identifier RNTI information, first community
Cell ID PCI information;
Processor, the synchronization for obtaining the first community, and for measuring institute according to the first community configuration information
State the reference signal of first community transmission;
The processor is specifically used for determining the frame boundaries of the first community according to the frame boundaries of second community, obtains described the
The synchronization of one cell, wherein the second community has obtained synchronous cell for the user equipment (UE);Or,
The receiver is additionally operable to receive the synchronization notice message that third cell is sent, then the processor is specifically used for according to institute
Synchronization notice message is stated, at the time of determining that first community synchronizing channel occurs, first community is synchronized according to the synchronizing channel.
13. user equipment according to claim 12, which is characterized in that the receiver is additionally operable to receive network side transmission
Deviant offset, the deviant is the difference of the frame boundaries of frame boundaries and the second community of the first community;
Then the processing implement body is additionally operable to determine described first according to the frame boundaries of the deviant and the second community
The frame boundaries of cell.
14. user equipment according to claim 12, which is characterized in that the receiver is specifically used for according to the RNTI
Information receives the synchronization notice message, wherein with described first at the time of the third cell sends the synchronization notice message
Time difference is poor at the first time between at the time of cell sends synchronizing channel, and the poor first time is to preset or take
Band is in the synchronization notice message;
Then the processor is specifically used for according to the poor determining institute of the delivery time of the synchronization notice message and the first time
At the time of stating first community transmission synchronizing channel, at the time of sending synchronizing channel according to the first community, first community is carried out
It is synchronous.
15. user equipment according to claim 12, which is characterized in that when the first community configuration information includes described
When RNTI information, the receiver is additionally operable to receive the first message that the third cell is sent according to the RNTI information,
Described in third cell send the first message at the time of and the first community send reference signal at the time of between the time
Difference was the second time difference, and second time difference is to preset or carry in the first message;
The processor is specifically used for determining described first according to the delivery time and second time difference of the first message
At the time of cell sends reference signal;At the time of sending reference signal according to the first community, the first community hair is measured
The reference signal sent.
16. the user equipment according to claim 12 or 14, which is characterized in that when the first community includes at least two
Carried when cell, in the synchronization notice message that the receiver receives the cell for including by the first community form it is small
Area's list, the cell list are used to indicate corresponding cell in the first community for sending synchronizing channel.
17. user equipment according to claim 15, which is characterized in that when the first community includes at least two cells
When, the cell list that the cell for including by the first community forms is carried in the first message that the receiver receives,
The cell list is used to indicate corresponding cell in the first community for sending reference signal.
18. the user equipment according to claim 12 or 14, which is characterized in that further include institute in the synchronization notice message
State duration and/or sending cycle that first community sends synchronizing channel;
Then the processor is additionally operable to send the duration of synchronizing channel according to the first community and/or sending cycle carries out
First community synchronizes.
19. user equipment according to claim 15, which is characterized in that in the first message that the receiver receives
Further include duration and/or the sending cycle that the first community sends reference signal;
Then the processor is additionally operable to send the duration of reference signal according to the first community and/or sending cycle measures
The reference signal that the first community is sent.
20. user equipment according to claim 12, which is characterized in that when the first community configuration information includes described
When the frequency information and PCI information of first community, the processor is additionally operable to:
The signal matter for the reference signal that the first community is sent is obtained according to the frequency information of the first community and PCI information
Amount or signal strength;The reference signal for being more than predetermined threshold value to signal quality or signal strength measures;Alternatively,
It chooses signal quality or the larger N number of reference signal of signal strength in setting time to measure, wherein N is just whole
Number.
21. user equipment according to claim 12, which is characterized in that when the first community configuration information includes described
When the PCI information of first community, the receiver is additionally operable to receive the broadcast message of the first community, in the broadcast message
Cell identity information is carried, the cell identity information includes PCI information;
Then the processor is additionally operable to as the PCI in the PCI information and the first community configuration information in the broadcast message
When information is identical, pair measured with the associated reference signal of the broadcast message.
22. user equipment according to claim 12, which is characterized in that when the first community configuration information includes described
When the PCI information of first community, the processor is additionally operable to:
According to the PCI information of position and the first community that synchronizing channel occurs, the time of occurrence of the reference signal is determined
The position and;According to the time of occurrence of the reference signal and position, the reference signal is measured.
23. a kind of network equipment, which is characterized in that including:
Information generating unit, for generating first community configuration information, wherein the first community configuration information include it is following extremely
Few one kind:It marks the physical area of radio network temporary identifier RNTI information, the frequency information of first community and the first community
Know PCI information;
Transmission unit, for sending the first community configuration information that described information generation unit generates to user equipment, with
The reference signal that the first community is sent is measured according to the first community configuration information convenient for the user equipment;
Dispensing unit, for being the user device configuration deviant offset, wherein the deviant is the first community
Frame boundaries and the second community frame boundaries difference, the second community is having been synchronized for the user equipment
Cell;
The transmission unit is additionally operable to send the deviant to the user equipment, in order to which the user equipment is according to
Deviant obtains the synchronization of the first community;Or,
The transmission unit is additionally operable to send synchronization notice message to the user equipment, in order to which the user equipment is according to institute
State the synchronization that synchronization notice message obtains the first community.
24. the network equipment according to claim 23, which is characterized in that the synchronization notice message is believed using the RNTI
Breath is scrambled, so that the user equipment receives the synchronization notice message according to the RNTI information.
25. the network equipment according to claim 23, which is characterized in that the synchronization notice message carries synchronizing channel hair
The duration sent and/or sending cycle, so that the user equipment searches for institute according to the duration and/or sending cycle
State synchronizing channel.
26. the network equipment according to claim 23, which is characterized in that when the first community includes at least two cells
When, the synchronization notice message carries the cell list that the cell for including by the first community forms, so that the user sets
The standby synchronizing channel that the first community is searched for according to the cell list.
27. the network equipment according to claim 23, which is characterized in that the transmission unit is additionally operable to:Described in transmission
Synchronizing channel is sent by first time interval after synchronization notice message, the first time interval is pre-defined or carries
It is sent to the user equipment in the synchronization notice message, so that the user equipment is searched according to the first time interval
Suo Suoshu synchronizing channels.
28. the network equipment according to claim 23, which is characterized in that the transmission unit is additionally operable to set to the user
Preparation send first message, in order to which the user equipment measures the ginseng that the first community is sent according to the first message
Examine signal.
29. the network equipment according to claim 28, which is characterized in that the first message using the RNTI information into
Row scrambling, so that the user equipment receives the first message according to the RNTI information.
30. the network equipment according to claim 28, which is characterized in that the first message carries the reference signal hair
The duration sent and/or sending cycle, so that the user equipment measures institute according to the duration and/or sending cycle
State reference signal.
31. the network equipment according to claim 28, which is characterized in that when the first community includes at least two cells
When, the first message carries the first community list that the cell for including by the first community forms, so that the user sets
The standby reference signal that the first community is measured according to the cell list.
32. the network equipment according to claim 28, which is characterized in that the transmission unit is additionally operable to:Described in transmission
The reference signal is sent by the second time interval after first message, second time interval is pre-defined or carries
The user equipment is sent in the first message, so that the user equipment is according to the second time interval measurement institute
State reference signal.
33. the network equipment according to claim 23, which is characterized in that the transmission unit is additionally operable to set to the user
Preparation send broadcast message, and cell identity information is carried in the broadcast message, and the cell identity information includes PCI information, with
Convenient for when the PCI information in the broadcast message is identical with PCI information in the first community configuration information, the user
Equipment pair is measured with the associated reference signal of broadcast message.
34. a kind of network equipment, which is characterized in that including:
Processor, for generating first community configuration information, wherein the first community configuration information includes following at least one
Kind:The Physical Cell Identifier PCI of radio network temporary identifier RNTI information, the frequency information of first community and the first community
Information;
Transmitter, for sending the first community configuration information that the processor generates to user equipment, in order to described
User equipment measures the reference signal that the first community is sent according to the first community configuration information;
The processor is additionally operable to as the user device configuration deviant offset, wherein the deviant is described first
The difference of the frame boundaries of cell and the frame boundaries of the second community, the second community are the acquisition of the user equipment
Synchronous cell;
The transmitter is additionally operable to send the deviant to the user equipment, in order to which the user equipment is according to described inclined
Shifting value obtains the synchronization of the first community;Or,
The transmitter is additionally operable to send synchronization notice message to the user equipment, in order to which the user equipment is according to
Synchronization notice message obtains the synchronization of the first community.
35. the network equipment according to claim 34, which is characterized in that the synchronization notice message is believed using the RNTI
Breath is scrambled, so that the user equipment receives the synchronization notice message according to the RNTI information.
36. the network equipment according to claim 34, which is characterized in that the synchronization notice message carries synchronizing channel hair
The duration sent and/or sending cycle, so that the user equipment searches for institute according to the duration and/or sending cycle
State synchronizing channel.
37. the network equipment according to claim 34, which is characterized in that when the first community includes at least two cells
When, the synchronization notice message carries the cell list that the cell for including by the first community forms, so that the user sets
The standby synchronizing channel that the first community is searched for according to the cell list.
38. the network equipment according to claim 34, which is characterized in that the transmitter is additionally operable to:It is described same sending
Exist for pre-defined or carrying by first time interval transmission synchronizing channel, the first time interval after walking notification message
It is sent to the user equipment in the synchronization notice message, so that the user equipment is searched for according to the first time interval
The synchronizing channel.
39. the network equipment according to claim 34, which is characterized in that the transmitter is additionally operable to the user equipment
First message is sent, in order to which the user equipment measures the reference that the first community is sent according to the first message
Signal.
40. the network equipment according to claim 39, which is characterized in that the first message using the RNTI information into
Row scrambling, so that the user equipment receives the first message according to the RNTI information.
41. the network equipment according to claim 39, which is characterized in that the first message carries the reference signal hair
The duration sent and/or sending cycle, so that the user equipment measures institute according to the duration and/or sending cycle
State reference signal.
42. the network equipment according to claim 39, which is characterized in that when the first community includes at least two cells
When, the first message carries the first community list that the cell for including by the first community forms, so that the user sets
The standby reference signal that the first community is measured according to the cell list.
43. the network equipment according to claim 39, which is characterized in that the transmitter is additionally operable to:Sending described the
The reference signal is sent by the second time interval after one message, second time interval is pre-defined or carries
The user equipment is sent in the first message, so that the user equipment is according to described in second time interval measurement
Reference signal.
44. the network equipment according to claim 34, which is characterized in that the transmitter is additionally operable to the user equipment
Broadcast message is sent, cell identity information is carried in the broadcast message, the cell identity information includes PCI information, so as to
In when the PCI information in the broadcast message is identical with PCI information in the first community configuration information, the user sets
Standby pair measures with the associated reference signal of broadcast message.
45. a kind of reference signal measurement method, which is characterized in that including:
User equipment (UE) receives the first community configuration information that network side is sent, wherein the first community configuration information includes
Following at least one:The physics of the frequency information and the first community of radio network temporary identifier RNTI information, first community
Cell ID PCI information;
The UE determines the frame boundaries of the first community according to the frame boundaries of second community, obtains the same of the first community
Step, wherein the second community has obtained synchronous cell for the UE;Or,
The UE receives the synchronization notice message that third cell is sent and determines that first community is same according to the synchronization notice message
At the time of step channel occurs, first community is synchronized according to the synchronizing channel;
It is small that the UE measures described first after the synchronization for obtaining the first community, according to the first community configuration information
The reference signal that area is sent.
46. according to the method for claim 45, which is characterized in that determine institute according to the frame boundaries of second community in the UE
Before the frame boundaries for stating first community, the method further includes:
The UE receives the deviant offset that network side is sent, the deviant be the first community frame boundaries with it is described
The difference of the frame boundaries of second community;
Then the UE determines that the frame boundaries of the first community include according to the frame boundaries of second community:
The UE determines the frame boundaries of the first community according to the frame boundaries of the deviant and the second community.
47. according to the method for claim 45, which is characterized in that the UE receives the synchronization notice that third cell is sent and disappears
Breath includes:
The UE receives the synchronization notice message according to the RNTI information, wherein the third cell send it is described synchronize it is logical
Time difference is poor at the first time between at the time of knowing message and at the time of the first community sends synchronizing channel, described first
Time difference is to preset or carry in the synchronization notice message;
Then the UE is according to the synchronization notice message, at the time of determining that first community synchronizing channel occurs, according to the synchronization
Channel synchronization first community includes:
The UE is sent according to the delivery time of the synchronization notice message and the first time poor determination first community
At the time of synchronizing channel, at the time of sending synchronizing channel according to the first community, first community synchronization is carried out.
48. according to the method for claim 45, which is characterized in that when the first community configuration information includes the RNTI
When information, before the UE measures the reference signal that the first community is sent according to the first community configuration information, institute
The method of stating further includes:
The UE receives the first message that the third cell is sent according to the RNTI information, wherein the third cell is sent
Time difference is the second time difference, institute between at the time of the first message and at the time of the first community sends reference signal
It is to preset or carry in the first message to state for the second time difference;
The UE measures the reference signal that the first community is sent according to the first community configuration information:
The UE determines that the first community sends reference according to the delivery time and second time difference of the first message
At the time of signal;
At the time of the UE sends reference signal according to the first community, the reference letter that the first community is sent is measured
Number.
49. the method according to claim 45 or 47, which is characterized in that when the first community includes at least two cells
When, the cell list that the cell for including by the first community forms, the cell list are carried in the synchronization notice message
It is used to indicate corresponding cell in the first community for sending synchronizing channel.
50. according to the method for claim 48, which is characterized in that when the first community includes at least two cell,
The cell list that the cell for including by the first community forms is carried in the first message, the cell list is used to indicate
Send corresponding cell in the first community of reference signal.
51. the method according to claim 45 or 47, which is characterized in that further include described in the synchronization notice message
One cell sends duration and/or the sending cycle of synchronizing channel;
The synchronization that then UE obtains first community includes:
The UE is same according to the duration of first community transmission synchronizing channel and/or sending cycle progress first community
Step.
52. according to the method for claim 48, which is characterized in that further include the first community hair in the first message
Send duration and/or the sending cycle of reference signal;
Then the UE measures the reference signal that the first community is sent according to the first community configuration information and includes:
The UE sends the duration of reference signal according to the first community and/or sending cycle measures the first community
The reference signal of transmission.
53. according to the method for claim 45, which is characterized in that when the first community configuration information includes described first
When the frequency information and PCI information of cell, the UE measures the first community according to the first community configuration information and sends
Reference signal include:
The UE obtains the reference signal of the first community transmission according to the frequency information and PCI information of the first community
Signal quality or signal strength;
The reference signal that the UE is more than signal quality or signal strength predetermined threshold value measures;Alternatively,
The UE chooses signal quality in setting time or the larger N number of reference signal of signal strength measures, wherein N
For positive integer.
54. according to the method for claim 45, which is characterized in that when the first community configuration information includes described first
When the PCI information of cell, the reference that the first community is sent is measured according to the first community configuration information in the UE and is believed
Before number, the method includes:
The UE receives the broadcast message of the first community, and cell identity information, the cell are carried in the broadcast message
Identification information includes PCI information;
Then the UE measures the reference signal that the first community is sent according to the first community configuration information and includes:
If the PCI information in the broadcast message is identical with the PCI information in the first community configuration information, the UE
It pair is measured with the associated reference signal of the broadcast message.
55. according to the method for claim 45, which is characterized in that when the first community configuration information includes described first
When the PCI information of cell, the UE measures the reference signal that the first community is sent according to the first community configuration information
Including:
The PCI information for the position and the first community that the UE occurs according to synchronizing channel, determines going out for the reference signal
Between current and position;
Time of occurrence and position of the UE according to the reference signal, measure the reference signal.
56. a kind of reference signal measurement method, which is characterized in that including:
Generate first community configuration information, wherein the first community configuration information includes following at least one:Wireless network faces
When mark RNTI information, the frequency information of first community and the Physical Cell Identifier PCI information of the first community;
The first community configuration information is sent to user equipment, in order to which the user equipment is configured according to the first community
The reference signal that first community described in information measurement is sent;
After the transmission first community configuration information to user equipment, the method further includes:Match for the user equipment
Deviant offset is set, in order to which the user equipment obtains according to the deviant synchronization of the first community, wherein institute
The difference of frame boundaries and the frame boundaries of the second community that deviant is the first community is stated, the second community is described
User equipment has obtained synchronous cell;Or,
Synchronization notice message is sent to the user equipment, in order to which the user equipment is obtained according to the synchronization notice message
The synchronization of the first community.
57. method according to claim 56, which is characterized in that the synchronization notice message using the RNTI information into
Row scrambling, so that the user equipment receives the synchronization notice message according to the RNTI information.
58. method according to claim 56, which is characterized in that the synchronization notice message carries what synchronizing channel was sent
Duration and/or sending cycle, so that the user equipment is described same according to the duration and/or sending cycle search
Walk channel.
59. method according to claim 56, which is characterized in that when the first community includes at least two cell,
The synchronization notice message carries the cell list that the cell for including by the first community forms, so as to the user equipment root
The synchronizing channel of the first community is searched for according to the cell list.
60. method according to claim 56, which is characterized in that disappear to user equipment transmission synchronization notice described
After breath, the method further includes:Synchronizing channel is sent by first time interval, the first time interval is pre-defined
Or carry and be sent to the user equipment in the synchronization notice message, when so as to the user equipment according to described first
Between synchronizing channel described in IV interval.
61. method according to claim 56, which is characterized in that send first community with confidence to user equipment described
After breath, the method further includes:First message is sent to the user equipment, in order to which the user equipment is according to described the
One message measures the reference signal that the first community is sent.
62. method according to claim 61, which is characterized in that the first message is added using the RNTI information
It disturbs, so that the user equipment receives the first message according to the RNTI information.
63. method according to claim 61, which is characterized in that the first message carries what the reference signal was sent
Duration and/or sending cycle, so that the user equipment measures the ginseng according to the duration and/or sending cycle
Examine signal.
64. method according to claim 61, which is characterized in that when the first community includes at least two cell,
The first message carries the first community list that the cell for including by the first community forms, so as to the user equipment root
The reference signal of the first community is measured according to the cell list.
65. method according to claim 61, which is characterized in that it is described to the user equipment send first message it
Afterwards, the method further includes:The reference signal is sent by the second time interval, second time interval is pre-defined
Or carry and be sent to the user equipment in the first message, so that the user equipment is according between second time
Every the measurement reference signal.
66. method according to claim 56, which is characterized in that send first community with confidence to user equipment described
After breath, the method further includes:It sends and broadcasts the message to the user equipment, cell ID letter is carried in the broadcast message
Breath, the cell identity information includes PCI information, in order to when in the broadcast message PCI information and the first community
When PCI information in configuration information is identical, the user equipment pair is measured with the associated reference signal of broadcast message.
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CN109526001B (en) * | 2017-09-19 | 2022-06-03 | 中国移动通信有限公司研究院 | Measurement method, base station, terminal and communication equipment |
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CN113365302B (en) * | 2021-04-19 | 2022-11-01 | 中国移动通信集团设计院有限公司 | Equal signal line/area generating method and device, equipment and computer program |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102036411A (en) * | 2010-12-02 | 2011-04-27 | 大唐移动通信设备有限公司 | Method and device for random access |
CN102612133A (en) * | 2012-02-20 | 2012-07-25 | 电信科学技术研究院 | Method, system and equipment for configuring and synchronizing expanded carriers |
WO2013110329A1 (en) * | 2012-01-25 | 2013-08-01 | Nokia Siemens Networks Oy | Methods and apparati which may reuse resources in neighbouring cells |
CN103370896A (en) * | 2010-12-06 | 2013-10-23 | 交互数字专利控股公司 | Method to enable wireless operation in license exempt spectrum |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2569973B1 (en) * | 2010-05-10 | 2018-04-04 | Telefonaktiebolaget LM Ericsson (publ) | Methods and apparatus for supporting inter-frequency measurements |
WO2012037704A1 (en) * | 2010-09-21 | 2012-03-29 | Telefonaktiebolaget L M Ericsson (Publ) | Air-interface timing synchronization sharing |
CN103024751B (en) * | 2011-09-26 | 2016-01-27 | 华为技术有限公司 | Interference control method and equipment |
-
2014
- 2014-01-21 CN CN201811161317.8A patent/CN108990144B/en active Active
- 2014-01-21 WO PCT/CN2014/070956 patent/WO2015109436A1/en active Application Filing
- 2014-01-21 CN CN201480000326.2A patent/CN104937992B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102036411A (en) * | 2010-12-02 | 2011-04-27 | 大唐移动通信设备有限公司 | Method and device for random access |
CN103370896A (en) * | 2010-12-06 | 2013-10-23 | 交互数字专利控股公司 | Method to enable wireless operation in license exempt spectrum |
WO2013110329A1 (en) * | 2012-01-25 | 2013-08-01 | Nokia Siemens Networks Oy | Methods and apparati which may reuse resources in neighbouring cells |
CN102612133A (en) * | 2012-02-20 | 2012-07-25 | 电信科学技术研究院 | Method, system and equipment for configuring and synchronizing expanded carriers |
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