CN104125037B - Processing method, the device and system of reference signal configuration information - Google Patents

Processing method, the device and system of reference signal configuration information Download PDF

Info

Publication number
CN104125037B
CN104125037B CN201310148220.4A CN201310148220A CN104125037B CN 104125037 B CN104125037 B CN 104125037B CN 201310148220 A CN201310148220 A CN 201310148220A CN 104125037 B CN104125037 B CN 104125037B
Authority
CN
China
Prior art keywords
pbch
reference signal
value
domain resource
base station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310148220.4A
Other languages
Chinese (zh)
Other versions
CN104125037A (en
Inventor
郭森宝
孙云锋
戴博
张峻峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201310148220.4A priority Critical patent/CN104125037B/en
Priority to PCT/CN2014/075251 priority patent/WO2014173240A1/en
Publication of CN104125037A publication Critical patent/CN104125037A/en
Application granted granted Critical
Publication of CN104125037B publication Critical patent/CN104125037B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

Abstract

The invention discloses a kind of processing method, the device and system of reference signal configuration information, base station can be notified the information of the reference signal of reduction to UE by synchronizing signal and/or the scrambler sequence of PBCH;The information of the reference signal of the reduction includes at least one of:Time-domain resource and location information;Frequency domain resource and location information;Reference signal sequence;The port number of corresponding reference signal;Subframe position and period.Treatment technology based on reference signal configuration information of the present invention, base station can be while not increasing signaling overheads, notify the relevant information of UE reference signals, therefore UE can obtain synchronized tracking signal and/or RSRP measuring reference signals when being initially accessed so that UE can realize smart synchronization and/or handover measurement as early as possible.

Description

Processing method, the device and system of reference signal configuration information
Technical field
The present invention relates to the communications fields, and in particular to a kind of processing method, the device and system of reference signal configuration information.
Background technology
In the version R8/R9 that long term evolution (Long term evolution, LTE) is issued, for the quality to channel It measures and the data symbol of reception is demodulated, devise public reference signal (Common Reference Signal, CRS), user equipment (User Equipment, UE) can by CRS carry out channel measurement, to determine UE into It row cell reselection and is switched to Target cell, and the measurement of channel quality is carried out in UE connection status.When interference rank is higher When, physical layer can be disconnected by high-rise relevant Radio Link connection failure signaling.In order to further in LTE R10 The throughput for improving the average availability of frequency spectrum and the cell edge availability of frequency spectrum and each UE of cell, respectively defines two kinds Reference signal:Channel information reference signal (CSI-RS) and demodulated reference signal (DMRS), wherein CSI-RS is used for the survey of channel Amount, needs the pre-coding matrix index (Precoding fed back to eNB by that can calculate UE to the measurement of CSI-RS Matrix Indicator, PMI), channel quality information instruction (Channel Quality Indicator, CQI) and order refer to Show (Rank Indicator, RI).UE can be made pellucidly to receive downlink data using DMRS, without knowing that base station side is applicable in Precoding weights, can reduce limitation of the code book to weights while reducing PDCCH loads in this way.In addition, utilizing DMRS It supports SU-MIMO and MU-MIMO dynamically transparent switchings, supports the Interference Estimation using DMRS, receiving side can be greatly improved Interference elimination performance.
New carrier type (NCT) is introduced in the R11 later stages, the carrier type newly introduced is main for the transmission of control channel Using ePDCCH, PDSCH transmission mainly uses TM9 or TM10.CRS is no longer used to demodulate, be used only for synchronized tracking or Reference Signal Received Power (Reference Signal Receiving Power, RSRP) measures and possible Radio Link It measures (Radio Linkage Measurement, RLM).Since CRS is not used in demodulation, in order to energy saving, CRS can be sent out with the period It send, and CRS uses single-ended port transmission, i.e. only ports CRS of transmission port 0, the CRS of this reduction is claimed in NCT discussion For RCRS.
In addition, it is also possible to synchronize tracking and RSRP measurements and RLM measurements using CSI-RS, at this moment need CSI-RS is enhanced.The period of CSI-RS can be limited, for example, by for synchronized tracking or RSRP measurement The period of the channel information reference signal (RCSI-RS) of reduction is fixed as 5, and the subframe index that at this moment can be biased is 0~4, one It is 10,8 ports that the CSI-RS pattern multiplexing factors of 2 ports, which are the CSI-RS pattern multiplexing factors of 20,4 ports, in a subframe CSI-RS pattern multiplexing factors are 5, and the at this moment configuration of RCSI-RS, which selects set, to be 5,80,40 or 20.
Currently, base station can utilize valueTo generate primary synchronization signal (PSS) and/or auxiliary synchronous letter Number (SSS) sequence, the value in the NCT of R12 for generating PSS and/or SSS sequencesCell ID may not be represented, and It is used only for generating PSS/SSS sequences.
In R12, how RCRS and RCSI-RS to be notified to terminal so that terminal can upper detection in correct position RCRS or RCSI-RS needs further research.
Invention content
In view of this, the main purpose of the present invention is to provide a kind of processing method of reference signal configuration information, devices And system, so that UE can obtain synchronized tracking signal and/or RSRP measuring reference signals in initial access or switching, UE is allow to realize smart synchronization and/or handover measurement as early as possible.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:
A kind of processing method of reference signal configuration information, this method include:
Base station is by synchronizing signal and/or the scrambler sequence of Physical Broadcast Channel PBCH by the information of the reference signal of reduction It notifies to user equipment (UE);The information of the reference signal of the reduction includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
The synchronizing signal includes primary synchronization signal PSS and/or secondary synchronization signal SSS;
Enhance in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in new carrier type NCT The scrambler sequence of PBCH;
The reference signal of the reduction includes reduced public reference signal RCRS or the channel information reference letter of reduction Number RCSI-RS.
When the time of the time-domain resource and/or frequency domain resource and/or subframe position and period of base station and the predefined RCRS of UE Possible information includes N (N&gt in selected works close;1) when planting, base station utilizes the S in S=mod (M, N) by PSS and/or SSS sequences Value received to notify UE using any RCRS in N kinds;Wherein, when M is that base station sends PSS and/or SSS sequences The value used, for generating PSS and/or SSS sequences.
Time-domain resource and/or frequency domain resource and/or subframe position as base station and the predefined RCSI-RS of UE and period Possible information includes N (N&gt in candidate collection;1) when planting, base station is by PSS and/or SSS sequences, using in S=mod (M, N) The value of S received to notify UE using any RCSI-RS in N kinds;Wherein, M is that base station sends PSS and/or SSS The value used when sequence, for generating PSS and/or SSS sequences.
Time-domain resource and/or frequency domain resource and/or subframe position as base station and the predefined RCSI-RS of UE and period Possible information includes N (N&gt in candidate collection;1) when planting, base station passes through the PBCH in NCT or the S kind sequences in enhancing PBCH Value is received to notify UE using any RCSI-RS in N kinds;Wherein, the sequential value is used to scramble the ratio of PBCH Special information or the cyclic redundancy sequence for scrambling PBCH.
When the time of the time-domain resource and/or frequency domain resource and/or subframe position and period of base station and the predefined RCRS of UE Possible information includes N (N&gt in selected works close;1) when planting, base station passes through the PBCH in NCT or the S kind sequential values in enhancing PBCH It is received to notify UE using any RCRS in N kinds;Wherein, the sequential value is used to scramble the bit information of PBCH Or the cyclic redundancy sequence of scrambling PBCH.
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
A kind of processing method of reference signal configuration information, this method include:
UE obtains the information of reduced reference signal by synchronizing signal and/or the scrambler sequence of PBCH;The reduction The information of reference signal includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT Row;
The reference signal of the reduction includes RCRS or RCSI-RS.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, UE obtains the value of M by detecting PSS and/or SSS sequences, utilizes S=mod (M, N) In S value determination received using any RCRS in N kinds;Wherein, when M is that UE detects PSS and/or SSS sequences The value of acquisition, for generating PSS and/or SSS sequences.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, UE obtains the value of M by detecting PSS and/or SSS sequences, utilizes S=mod The value determination of S in (M, N) is received using any RCRS in N kinds;Wherein, M is that UE detects PSS and/or SSS sequences The value obtained when row, for generating PSS and/or SSS sequences.
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
A kind of processing unit of reference signal configuration information, which is base station, for passing through synchronizing signal and/or PBCH Scrambler sequence the information of the reference signal of reduction is notified to UE;The information of the reference signal of the reduction include it is following at least One of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT Row;
The reference signal of the reduction includes RCRS or RCSI-RS.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, base station is used to, by PSS and/or SSS sequences, utilize the S's in S=mod (M, N) Value is received to notify UE using any RCRS in N kinds;Wherein, M is base station makes when sending PSS and/or SSS sequences Value.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, base station is used for by PSS and/or SSS sequences, using in S=mod (M, N) The value of S received to notify UE using any RCSI-RS in N kinds;Wherein, M is that base station sends PSS and/or SSS The value used when sequence.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, base station is used for through the PBCH in NCT or the S kind sequences in enhancing PBCH Value is received to notify UE using any RCSI-RS in N kinds;Wherein, the sequential value is used to scramble the ratio of PBCH Special information or the cyclic redundancy sequence for scrambling PBCH.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, base station be used for by PBCH in NCT or the S kinds sequential value in enhancing PBCH come Notice UE is received using any RCRS in N kinds;Wherein, the sequential value be used for scramble PBCH bit information or Person scrambles the cyclic redundancy sequence of PBCH.
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
The base station includes sending side judgment module, sending side notification module;Wherein,
The sending side judgment module, the time-domain resource of the reference signal for determining base station and the predefined reductions of UE, Information category in frequency domain resource and subframe position and the candidate collection in period;
The sending side notification module passes through corresponding synchronizing signal and/or PBCH for according to described information type The sequential value in scrambler sequence is received to notify UE using the reference signal of any reduction.
A kind of processing unit of reference signal configuration information, which is UE, for passing through synchronizing signal and/or PBCH Scrambler sequence obtains the information of reduced reference signal;The information of the reference signal of the reduction includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT Row;
The reference signal of the reduction includes RCRS or RCSI-RS.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, UE is used to obtain the value of M by detecting PSS and/or SSS sequences, utilizes S=mod The value determination of S in (M, N) is received using any RCRS in N kinds;Wherein, M is that UE detects PSS and/or SSS sequences The value obtained when row.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, UE is used to obtain the value of M by detecting PSS and/or SSS sequences, utilizes S= The value determination of S in mod (M, N) is received using any RCRS in N kinds;Wherein, M be UE detect PSS and/or The value obtained when SSS sequences.
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
The UE includes receiving side judgment module, receiving side execution module;Wherein,
The receiving side judgment module, the time-domain resource of the reference signal for determining base station and the predefined reductions of UE, Information category in frequency domain resource and subframe position and the candidate collection in period;
The receiving side execution module passes through corresponding synchronizing signal and/or PBCH for according to described information type The sequential value in scrambler sequence is received to determine the reference signal using any reduction.
A kind of processing system of reference signal configuration information, the system include base station, UE;Wherein,
The base station leads to the information of the reference signal of reduction for the scrambler sequence by synchronizing signal and/or PBCH Know to UE;
The UE, the information for obtaining reduced reference signal by the scrambler sequence of synchronizing signal and/or PBCH;
The information of the reference signal of the reduction includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT Row;
The reference signal of the reduction includes RCRS or RCSI-RS.
Based on the treatment technology of reference signal configuration information of the present invention, base station can while not increasing signaling overheads, Notify the relevant information of UE reference signals, therefore UE synchronized tracking signal can be obtained when being initially accessed and/or RSRP is measured Reference signal so that UE can realize smart synchronization and/or handover measurement as early as possible.
Description of the drawings
Fig. 1 is the principle schematic of the subframe time-domain resource set of RCRS/RCSI-RS;
The principle schematic of time domain and frequency domain resource set in the resource block that Fig. 2 is RCSI-RS;
Fig. 3 be only under TDD states in the resource block of RCSI-RS time domain and frequency domain resource set principle schematic;
The principle schematic of time domain and frequency domain resource set in the resource block that Fig. 4 is RCRS;
Fig. 5 is the schematic diagram of the reference signal configuration information processing of the embodiment of the present invention.
Specific implementation mode
In general, in notification reference signal message, base station can pass through synchronizing signal and/or Physical Broadcast Channel (PBCH) scrambler sequence notifies the information of the reference signal of reduction to UE;The information of the reference signal of the reduction include with It is at least one lower:
Time-domain resource and location information;
Frequency domain resource and location information;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
Specifically, the synchronizing signal can include PSS and/or SSS;The scrambler sequence of the PBCH can be NCT In PBCH scrambler sequence or NCT in the scrambler sequence of PBCH that enhances, and the scrambler sequence at least can be plus It disturbs the scrambler sequence of PBCH information bits or scrambles the scrambler sequence of PBCH cyclic redundancy check bits.The reference of the reduction Signal can include RCRS or RCSI-RS.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, base station can by 504 kinds of either 3 kinds or 168 kinds of PSS and/or SSS sequences, It is received using the value of the S in S=mod (M, N) to notify UE using any RCRS in N kinds;Wherein, M is base station Send the value used when PSS and/or SSS sequences, 0≤M<504 or 0≤M<3 or 0≤M<168.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, base station can pass through 504 kinds of either 3 kinds or 168 kinds of PSS and/or SSS sequences Row are received using the value of the S in S=mod (M, N) to notify UE using any RCSI-RS in N kinds;Wherein, M The value used when sending PSS and/or SSS sequences for base station, 0≤M<504 or 0≤M<3 or 0≤M<168.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, base station can pass through the PBCH in NCT or the S kind sequences in enhancing PBCH Value is received to notify UE using any RCSI-RS in N kinds;Wherein, the sequential value is used to scramble the ratio of PBCH Special information or the cyclic redundancy sequence for scrambling PBCH, it is preferred that 0≤S<32.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, base station can by PBCH in NCT or the N kinds sequential value in enhancing PBCH come Notice UE is received using any RCRS in N kinds;Wherein, the sequential value be used for scramble PBCH bit information or Person scrambles the cyclic redundancy sequence of PBCH, it is preferred that 0≤S<32.
Based on foregoing description, sending side judgment module, sending side notification module can be set in a base station;Wherein,
The sending side judgment module, the time-domain resource of the reference signal for determining base station and the predefined reductions of UE, Information category in frequency domain resource and subframe position and the candidate collection in period, it is specific to judge that operation be in following implementation It is described in detail in example.
The sending side notification module passes through corresponding synchronizing signal and/or PBCH for according to described information type The sequential value in scrambler sequence is received to notify UE using the reference signal of any reduction, specific notice behaviour Work can be described in detail in the following embodiments.
When receiving reference signal information, UE can obtain reduction by synchronizing signal and/or the scrambler sequence of PBCH The information of reference signal;The information of the reference signal of the reduction includes at least one of:
Time-domain resource and location information;
Frequency domain resource and location information;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
Specifically, the synchronizing signal can include PSS and/or SSS;The scrambler sequence of the PBCH can be NCT In PBCH scrambler sequence or NCT in the scrambler sequence of PBCH that enhances;The reference signal of the reduction can include RCRS or RCSI-RS.
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCRS of UE In possible information include N (N>1) when planting, UE can be by detecting 504 kinds of either 3 kinds or 168 kinds of PSS and/or SSS sequences The value for obtaining M is determined using the value of the S in S=mod (M, N) and is received using any RCRS in N kinds;Wherein, M The value obtained when detecting PSS and/or SSS sequences for UE, 0≤M<504 or 0≤M<3 or 0≤M<168.
As the candidate of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, UE can be by detecting 504 kinds either 3 kinds or 168 kinds of PSS and/or SSS Sequence obtains the value of M, is determined using the value of the S in S=mod (M, N) and is received using any RCRS in N kinds;Its In, M is that UE detects the value obtained when PSS and/or SSS sequences, 0≤M<504 or 0≤M<3 or 0≤M<168.
In practical application, base station can pass through M=3M(1)+M(2)PSS and/or SSS is generated, wherein M values are equivalent toM(1)Value is equivalent toM(2)Value is equivalent to
Also, UE can obtain M by detecting PSS and/or SSS sequences(1)And M(2), then utilize M=3M(1)+M(2)It obtains Obtain the value of M.UE can utilize all possible M(1)And M(2)Value generate correlation PSS and/or SSS or UE prestore it is possible PSS and/or SSS, then it is related to PSS and/or the SSS progress received, to obtain M(1)And M(2)Value.Wherein, M(1)It is equivalent toM(2)Value is equivalent to
For a better understanding of the present invention, the present invention is further described in the following with reference to the drawings and specific embodiments. Index below is numbered according to subframe, and respectively 0~13, subcarrier number is 0~11.RCRS of the present invention and The function that RCSI-RS can be used at least one of is realized:
Synchronized tracking;
RSRP is measured;
Reference Signal Received Quality (Reference Signal Receiving Quality, RSRQ) measures;
RLM is measured;
CQI is measured;
RI/PMI is measured;
Mobility (Mobility) measures;
Carrier wave selection measures;
Node selection measures.
The title of RCRS and RCSI-RS is not limited to the invention thought and application scenarios of the present invention.
Embodiment one:
Fig. 1 gives the subframe time-domain resource set of RCRS, it is primary to illustrate that RCRS can be sent with every 5ms, at this moment RCRS Possible sub-frame offset ranging from 0~4.That is one of following manner may be used in the possible sending methods of RCRS:
Mode 1 sends RCRS since the 0th subframe of a radio frames, is sent per 5ms primary.
Mode 2 sends RCRS since the 1st subframe of a radio frames, is sent per 5ms primary.
Mode 3 sends RCRS since the 2nd subframe of a radio frames, is sent per 5ms primary.
Mode 4 sends RCRS since the 3rd subframe of a radio frames, is sent per 5ms primary.
Mode 5 sends RCRS since the 4th subframe of a radio frames, is sent per 5ms primary.
Any mode during base station by PSS and/or SSS notifies UE in the following ways sends RCRS.That is base Station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard 36.211 In 6.11 section generation PSS and SSS sequences processes, wherein M(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=3M(1)+M(2)In M values the base stations UE are notified by the value of S in calculation formula S=mod (M, 5) RCRS is sent using any mode under current-configuration.
As S=0, employing mode 1 carries out the transmission of RCRS.
As S=1, employing mode 2 carries out the transmission of RCRS.
As S=2, employing mode 3 carries out the transmission of RCRS.
As S=3, employing mode 4 carries out the transmission of RCRS.
As S=4, employing mode 5 carries out the transmission of RCRS.
UE receives RCRS one of in the following ways:
1, RCRS is received since the 0th subframe of a radio frames, is received per 5ms primary.
2, RCRS is received since the 1st subframe of a radio frames, is received per 5ms primary.
3, RCRS is received since the 2nd subframe of a radio frames, is received per 5ms primary.
4, RCRS is received since the 3rd subframe of a radio frames, is received per 5ms primary.
5, RCRS is received since the 4th subframe of a radio frames, is received per 5ms primary.
UE receives RCRS, i.e. UE by detecting PSS and/or SSS come any mode in knowing in the following ways Pass through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out according to the PSS of reception and/or SSS to calculate base station hair Send M used by PSS and/or SSS(1)And M(2)Value, utilize M=3M(1)+M(2)In M values by calculation formula S=mod (M, 5) value of S receives RCRS under current-configuration to determine using any mode in.
As S=0, employing mode 1 carries out the reception of RCRS.
As S=1, employing mode 2 carries out the reception of RCRS.
As S=2, employing mode 3 carries out the reception of RCRS.
As S=3, employing mode 4 carries out the reception of RCRS.
As S=4, employing mode 5 carries out the reception of RCRS.
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence, wherein M(1)Value is equivalent toM(2)Value is equivalent to
Embodiment two:
Fig. 4 gives the subframe time-domain resource set of RCRS, it is primary to illustrate that RCRS can be sent with every 5ms, at this moment RCRS Possible sub-frame offset ranging from 0~4, the value of frequency offset are 0~5, i.e. the possible sending methods of RCRS may be used table 1 or One of mode shown in person's table 2:
Wherein the value of T is the sub-frame offset value of RCRS, and F is the frequency offset value of RCRS.
Table 1, RCRS the corresponding S of sending method value
In table 1, the value of S can be 0~29.
Table 2, RCRS the corresponding S of sending method value
In table 2, the value of S can be 0~29.
Any mode during base station by PSS and/or SSS notifies UE in the following ways sends RCRS, i.e. base Station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard 36.211 In 6.11 section generation PSS and SSS sequences processes, wherein M(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=3M(1)+M(2)In M values the base stations UE are notified by the value of S in calculation formula S=mod (M, 30) RCRS is sent using any mode under current-configuration.
UE receives RCRS using one of mode shown in table 1 or table 2:
UE receives RCRS by detecting PSS and/or SSS come any mode in knowing in the following ways.That is UE Pass through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out according to the PSS of reception and/or SSS to calculate base station hair Send M used by PSS and/or SSS(1)And M(2)Value, utilize M=3M(1)+M(2)In M values by calculation formula S=mod (M, 30) value of S receives RCRS under current-configuration to determine using any mode in.
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence, wherein M(1)Value is equivalent toM(2)Value is equivalent to
Embodiment three:
Fig. 1 gives the subframe time-domain resource set of RCSI-RS, and it is primary to illustrate that RCSI-RS can be sent with every 5ms, this When RCSI-RS possible sub-frame offsets ranging from 0~4, i.e. the possible sending methods of RCSI-RS may be used following manner it One:
Mode 1 sends RCSI-RS since the 0th subframe of a radio frames, is sent per 5ms primary.
Mode 2 sends RCSI-RS since the 1st subframe of a radio frames, is sent per 5ms primary.
Mode 3 sends RCSI-RS since the 2nd subframe of a radio frames, is sent per 5ms primary.
Mode 4 sends RCSI-RS since the 3rd subframe of a radio frames, is sent per 5ms primary.
Mode 5 sends RCSI-RS since the 4th subframe of a radio frames, is sent per 5ms primary.
Any mode during base station by PSS and/or SSS notifies UE in the following ways sends RCSI-RS, i.e., Base station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard The process of the generation PSS and SSS sequences of 6.11 sections, wherein M in 36.211(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=3M(1)+M(2)In M values the base stations UE are notified by the value of S in calculation formula S=mod (M, 5) RCSI-RS is sent using any mode under current-configuration.
As S=0, employing mode 1 carries out the transmission of RCSI-RS.
As S=1, employing mode 2 carries out the transmission of RCSI-RS.
As S=2, employing mode 3 carries out the transmission of RCSI-RS.
As S=3, employing mode 4 carries out the transmission of RCSI-RS.
As S=4, employing mode 5 carries out the transmission of RCSI-RS.
UE receives RCSI-RS one of in the following ways:
1, RCSI-RS is received since the 0th subframe of a radio frames, is received per 5ms primary.
2, RCSI-RS is received since the 1st subframe of a radio frames, is received per 5ms primary.
3, RCSI-RS is received since the 2nd subframe of a radio frames, is received per 5ms primary.
4, RCSI-RS is received since the 3rd subframe of a radio frames, is received per 5ms primary.
5, RCSI-RS is received since the 4th subframe of a radio frames, is received per 5ms primary.
UE receives RCSI-RS by detecting PSS and/or SSS come any mode in knowing in the following ways, i.e., UE passes through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out to calculate base station according to the PSS of reception and/or SSS Send M used by PSS and/or SSS(1)And M(2)Value, utilize M=3M(1)+M(2)In M values pass through calculation formula S=mod The value of S receives RCSI-RS under current-configuration to determine using any mode in (M, 5).
As S=0, employing mode 1 carries out the reception of RCSI-RS.
As S=1, employing mode 2 carries out the reception of RCSI-RS.
As S=2, employing mode 3 carries out the reception of RCSI-RS.
As S=3, employing mode 4 carries out the reception of RCSI-RS.
As S=4, employing mode 5 carries out the reception of RCSI-RS.
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence, wherein M(1)Value is equivalent toM(2)Value is equivalent to
Example IV:
Fig. 2 and Fig. 3 gives the frequency domain resource set of RCSI-RS, and it is primary to illustrate that RCSI-RS can be sent with every 5ms, this When RCSI-RS possible sub-frame offsets ranging from 0~4.RCSI-RS is any in Fig. 2 may be used in the sending method of frequency domain One selectable time-frequency location.When the frequency domain position that RCRS when being detected, can be selected using 1 or 2 ports are fixed There are 20.When RCRS has 10 using 4 ports are fixed come the frequency domain position that when being detected, can be selected.When RCRS is using solid Fixed 8 ports have 5 come the frequency domain position that when being detected, can be selected.If Fig. 2, Fig. 3 combined, 1 is fixed when RCRS is used Or 2 port come the frequency domain position that when being detected, can be selected have 32.When RCRS is detected using 4 ports are fixed When, the frequency domain position that can be selected has 16.When the frequency domain position that RCRS when being detected, can be selected using 8 ports are fixed It is equipped with 8.Assuming that the frequency domain position that can be selected is to be N number of, since RCSI-RS uses the period of 5ms, optional sub-frame offset 5, there is the optional configuration mode of 5*N kinds in total.Wherein the value of N is not limited to the value range of the above citing, and N can be Integer more than 0.
Any mode during base station can notify UE in the following ways by PSS and/or SSS sends RCRS, I.e. base station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard The process of the generation PSS and SSS sequences of 6.11 sections in 36.211;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=3M(1)+M(2)In M values UE bases are notified by the value of S in calculation formula S=mod (M, 5*N) It stands and RCRS is sent using any mode under current-configuration.
UE can receive RCRS by detecting PSS and/or SSS come any mode in knowing in the following ways, I.e. UE passes through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out to calculate base according to the PSS of reception and/or SSS Stand M used by sending PSS and/or SSS(1)And M(2)Value, utilize M=3M(1)+M(2)In M values pass through calculation formula S= The value of S receives RCRS under current-configuration to determine using any mode in mod (M, 5*N).
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
Such as:The value of N is 10, then there is 5 subframe positions and 10 resource locations, in total 50 kinds of RCRS- in total The sending method of RS can calculate the value of 50 S by S=mod (M, 5*N), correspond to the sending method of 50 kinds of RCRS respectively.
Embodiment five:
Fig. 1 gives the subframe time-domain resource set of RCRS, it is primary to illustrate that RCRS can be sent with every 5ms, at this moment RCRS Possible sub-frame offset ranging from 0~4.That is one of following manner may be used in the possible sending methods of RCRS:
Mode 1 sends RCRS since the 0th subframe of a radio frames, is sent per 5ms primary.
Mode 2 sends RCRS since the 1st subframe of a radio frames, is sent per 5ms primary.
Mode 3 sends RCRS since the 2nd subframe of a radio frames, is sent per 5ms primary.
Mode 4 sends RCRS since the 3rd subframe of a radio frames, is sent per 5ms primary.
Mode 5 sends RCRS since the 4th subframe of a radio frames, is sent per 5ms primary.
During base station notifies UE in the following ways by 5 kinds of scrambler sequences of the enhancing PBCH in PBCH or NCT Any mode sends RCRS.
UE is known one of in the following ways by detecting 5 kinds of scrambler sequences of the enhancing PBCH in PBCH or NCT To receive RCRS:
1, RCRS is received since the 0th subframe of a radio frames, is received per 5ms primary.
2, RCRS is received since the 1st subframe of a radio frames, is received per 5ms primary.
3, RCRS is received since the 2nd subframe of a radio frames, is received per 5ms primary.
4, RCRS is received since the 3rd subframe of a radio frames, is received per 5ms primary.
5, RCRS is received since the 4th subframe of a radio frames, is received per 5ms primary.
Either the scrambler sequence of enhancing PBCH may include enhancing PBCH in PBCH or NCT to the wherein described PBCH in NCT Scramble sequence or PBCH cyclic redundancy bit scramble sequence.
Embodiment six:
Fig. 1 gives the subframe time-domain resource set of RCRS, it is primary to illustrate that RCRS can be sent with every 5ms, at this moment RCRS One of following manner may be used in possible sub-frame offset ranging from 0~2, the i.e. possible sending methods of RCRS:
Mode 1 sends RCRS since the 0th candidate's subframes of a radio frames, is sent per 5ms primary.
Mode 2 sends RCRS since the 1st candidate's subframes of a radio frames, is sent per 5ms primary.
Mode 3 sends RCRS since the 2nd candidate's subframes of a radio frames, is sent per 5ms primary.
Any mode during base station by PSS and/or SSS notifies UE in the following ways sends RCRS, i.e. base Station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard 36.211 In 6.11 section generation PSS and SSS sequences processes;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=M(1)In M values UE bases are notified by the value of S in calculation formula S=mod (M, 3) or S=M It stands and RCRS is sent using any mode under current-configuration.
As S=0, employing mode 1 carries out the transmission of RCRS.
As S=1, employing mode 2 carries out the transmission of RCRS.
As S=2, employing mode 3 carries out the transmission of RCRS.
UE receives RCRS one of in the following ways:
1, RCRS is received since the 0th candidate's subframes of a radio frames, is received per 5ms primary.
2, RCRS is received since the 1st candidate's subframes of a radio frames, is received per 5ms primary.
3, RCRS is received since the 2nd candidate's subframes of a radio frames, is received per 5ms primary.
UE receives RCRS, i.e. UE by detecting PSS and/or SSS come any mode in knowing in the following ways Pass through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out according to the PSS of reception and/or SSS to calculate base station hair Send M used by PSS and/or SSS(1)And M(2)Value, utilize M=M(1)In M values by calculation formula S=mod (M, 3) or The value of S receives RCRS under current-configuration to determine using any mode in person S=M.
As S=0, employing mode 1 carries out the reception of RCRS.
As S=1, employing mode 2 carries out the reception of RCRS.
As S=2, employing mode 3 carries out the reception of RCRS.
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
The candidate's subframes can be base station and terminal is predefined or base station is notified by high-level signaling to terminal One group of candidate's sub-frame set.
Embodiment seven:
Fig. 1 gives the subframe time-domain resource set of RCRS, it is primary to illustrate that RCRS can be sent with every 5ms, at this moment RCRS Possible sub-frame offset ranging from 0~2.That is one of following manner may be used in the possible sending methods of RCRS:
Mode 1 sends RCRS since the 0th candidate's subframes of a radio frames, is sent per 5ms primary.
Mode 2 sends RCRS since the 1st candidate's subframes of a radio frames, is sent per 5ms primary.
Mode 3 sends RCRS since the 2nd candidate's subframes of a radio frames, is sent per 5ms primary.
Any mode during base station by PSS and/or SSS notifies UE in the following ways sends RCRS, i.e. base Station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard 36.211 In 6.11 section generation PSS and SSS sequences processes;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=M(2)In M values notify UE that base station is current by the value of S in calculation formula S=mod (M, 3) Configuration is lower to send RCRS using any mode.
As S=0, employing mode 1 carries out the transmission of RCRS.
As S=1, employing mode 2 carries out the transmission of RCRS.
As S=2, employing mode 3 carries out the transmission of RCRS.
UE receives RCRS one of in the following ways:
1, RCRS is received since the 0th candidate's subframes of a radio frames, is received per 5ms primary.
2, RCRS is received since the 1st candidate's subframes of a radio frames, is received per 5ms primary.
3, RCRS is received since the 2nd candidate's subframes of a radio frames, is received per 5ms primary.
UE receives RCRS, i.e. UE by detecting PSS and/or SSS come any mode in knowing in the following ways Pass through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out according to the PSS of reception and/or SSS to calculate base station hair Send M used by PSS and/or SSS(1)And M(2)Value, utilize M=M(2)In M values pass through S in calculation formula S=mod (M, 3) Value RCRS is received using any mode under current-configuration to determine.
As S=0, employing mode 1 carries out the reception of RCRS.
As S=1, employing mode 2 carries out the reception of RCRS.
As S=2, employing mode 3 carries out the reception of RCRS.
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
The candidate's subframes can be base station and end side is predefined or base station passes through high-level signaling Tong Zhi Give terminals One group of candidate's sub-frame set.
Embodiment eight:
Fig. 2 and Fig. 3 gives the frequency domain resource set of RCSI-RS, and it is primary to illustrate that RCSI-RS can be sent with every 5ms, this When RCSI-RS possible sub-frame offsets ranging from 0~4.RCSI-RS may be used shown in Fig. 2 in the sending method of frequency domain What selectable time-frequency location.When the frequency domain position that RCRS when being detected, can be selected using 1 or 2 ports are fixed It is equipped with 20.When RCRS has 10 using 4 ports are fixed come the frequency domain position that when being detected, can be selected.When RCRS is used Fix 8 ports has 5 come the frequency domain position that when being detected, can be selected.If Fig. 2, Fig. 3 combined, when RCRS is using solid Fixed 1 or 2 ports have 32 come the frequency domain position that when being detected, can be selected.When RCRS is examined using 4 ports are fixed When survey, the frequency domain position that can be selected has 16.When the frequency domain that RCRS when being detected, can be selected using 8 ports are fixed Position has 8.Assuming that the frequency domain position that can be selected is N number of, since RCSI-RS uses the period of 5ms, optional sub-frame offset It is 5, there is the optional configuration mode of 5*N kinds in total.The wherein value of N is not limited to the value range of the above citing, and N can be with For the integer more than 0.
Any mode during base station can notify UE in the following ways by PSS and/or SSS sends RCRS, I.e. base station passes through M(1)And M(2)PSS and SSS sequences are generated, the specific process for generating PSS and SSS sequences can be with reference standard The process of the generation PSS and SSS sequences of 6.11 sections in 36.211;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
Base station utilizes M=M(2)In M values notify the base stations UE working as by the value of S in calculation formula S=mod (M, 5*N) RCRS is sent using any mode under preceding configuration.
UE can receive RCRS by detecting PSS and/or SSS come any mode in knowing in the following ways, I.e. UE passes through M(1)And M(2)PSS and SSS sequences are generated, related operation is carried out to calculate base according to the PSS of reception and/or SSS Stand M used by sending PSS and/or SSS(1)And M(2)Value, utilize M=M(2)In M values by calculation formula S=mod (M, The value of S receives RCRS under current-configuration to determine using any mode in 5*N).
The specific process for generating PSS and SSS sequences can be with the generation PSS and SSS of 6.11 sections in reference standard 36.211 The process of sequence;Wherein, M(1)Value is equivalent toM(2)Value is equivalent to
Such as:The value of N is 10, then there are 5 subframe positions and 10 resource locations in total, a total of 50 kinds The sending method of RCRS-RS can calculate the value of 50 S by S=mod (M, 5*N), correspond to the transmission of 50 kinds of RCRS respectively Mode.
In conjunction with above description as it can be seen that the operating method that the present invention handles reference signal configuration information can include such as Fig. 5 institutes The operation shown:
In notification reference signal message, base station can be by synchronizing signal and/or the scrambler sequence of PBCH by reduction The information of reference signal is notified to UE.
When receiving reference signal information, UE can be obtained by corresponding synchronizing signal and/or the scrambler sequence of PBCH The information of the reference signal of reduction.
In summary as it can be seen that the treatment technology based on reference signal configuration information of the present invention, base station can not increase letter While enabling expense, the relevant information of UE reference signals is notified, therefore UE can obtain synchronized tracking signal when being initially accessed And/or RSRP measuring reference signals so that UE can realize smart synchronization and/or handover measurement as early as possible.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.

Claims (28)

1. a kind of processing method of reference signal configuration information, which is characterized in that this method includes:
Base station is notified the information of the reference signal of reduction by synchronizing signal and/or the scrambler sequence of Physical Broadcast Channel PBCH To user equipment (UE);The information of the reference signal of the reduction includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
2. according to the method described in claim 1, it is characterized in that,
The synchronizing signal includes primary synchronization signal PSS and/or secondary synchronization signal SSS;
The PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in new carrier type NCT Scrambler sequence;
The reference signal of the reduction includes the channel information reference signal of reduced public reference signal RCRS or reduction RCSI-RS。
3. according to the method described in claim 2, it is characterized in that,
When the Candidate Set of the time-domain resource and/or frequency domain resource and/or subframe position and period of base station and the predefined RCRS of UE Possible information includes N (N&gt in conjunction;1) when planting, base station utilizes the value of the S in S=mod (M, N) by PSS and/or SSS sequences It is received to notify UE using any RCRS in N kinds;Wherein, M is that base station uses when sending PSS and/or SSS sequences Value, for generating PSS and/or SSS sequences.
4. according to the method described in claim 2, it is characterized in that,
As the candidate of the time-domain resource and/or frequency domain resource and/or subframe position and period of base station and the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, base station utilizes the S's in S=mod (M, N) by PSS and/or SSS sequences Value is received to notify UE using any RCSI-RS in N kinds;Wherein, M is that base station sends PSS and/or SSS sequences When the value that uses, for generating PSS and/or SSS sequences.
5. according to the method described in claim 2, it is characterized in that,
As the candidate of the time-domain resource and/or frequency domain resource and/or subframe position and period of base station and the predefined RCSI-RS of UE Possible information includes N (N&gt in set;1) when planting, base station by PBCH in NCT or the S kinds sequential value in enhancing PBCH come Notice UE is received using any RCSI-RS in N kinds;Wherein, the sequential value is used to scramble the bit letter of PBCH The cyclic redundancy sequence of breath or scrambling PBCH.
6. according to the method described in claim 2, it is characterized in that,
When the Candidate Set of the time-domain resource and/or frequency domain resource and/or subframe position and period of base station and the predefined RCRS of UE Possible information includes N (N&gt in conjunction;1) when planting, base station is led to by the PBCH in NCT or the S kinds sequential value in enhancing PBCH UE is known using any RCRS in N kinds to be received;Wherein, the sequential value be used for scramble PBCH bit information or Scramble the cyclic redundancy sequence of PBCH.
7. according to claim 3 to 4 any one of them method, which is characterized in that
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
8. a kind of processing method of reference signal configuration information, which is characterized in that this method includes:
UE obtains the information of reduced reference signal by synchronizing signal and/or the scrambler sequence of PBCH;The reference of the reduction The information of signal includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
9. according to the method described in claim 8, it is characterized in that,
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT;
The reference signal of the reduction includes RCRS or RCSI-RS.
10. according to the method described in claim 9, it is characterized in that,
When can in time-domain resource, frequency domain resource and the subframe position and the candidate collection in period of base station and the predefined RCRS of UE The information of energy includes N (N>1) when planting, UE obtains the value of M by detecting PSS and/or SSS sequences, using in S=mod (M, N) The value determination of S is received using any RCRS in N kinds;Wherein, M is that UE is obtained when detecting PSS and/or SSS sequences Value, for generating PSS and/or SSS sequences.
11. according to the method described in claim 9, it is characterized in that,
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE In possible information include N (N>1) when planting, UE obtains the value of M by detecting PSS and/or SSS sequences, utilizes S=mod (M, N) In S value determination received using any RCRS in N kinds;Wherein, when M is that UE detects PSS and/or SSS sequences The value of acquisition, for generating PSS and/or SSS sequences.
12. the method according to claim 10 or 11, which is characterized in that
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
13. a kind of processing unit of reference signal configuration information, which is characterized in that the device is base station, for passing through synchronous letter Number and/or the scrambler sequence of PBCH the information of the reference signal of reduction is notified to UE;The information of the reference signal of the reduction Including at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
14. device according to claim 13, which is characterized in that
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT;
The reference signal of the reduction includes RCRS or RCSI-RS.
15. device according to claim 14, which is characterized in that
When can in time-domain resource, frequency domain resource and the subframe position and the candidate collection in period of base station and the predefined RCRS of UE The information of energy includes N (N>1) when planting, base station is used to, by PSS and/or SSS sequences, using the value of the S in S=mod (M, N) come Notice UE is received using any RCRS in N kinds;Wherein, it is used when M is base station transmission PSS and/or SSS sequences Value.
16. device according to claim 14, which is characterized in that
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE In possible information include N (N>1) when planting, base station is used to, by PSS and/or SSS sequences, utilize the S's in S=mod (M, N) Value is received to notify UE using any RCSI-RS in N kinds;Wherein, M is that base station sends PSS and/or SSS sequences When the value that uses.
17. device according to claim 14, which is characterized in that
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE In possible information include N (N>1) when planting, base station be used for by PBCH in NCT or the S kinds sequential value in enhancing PBCH come Notice UE is received using any RCSI-RS in N kinds;Wherein, the sequential value is used to scramble the bit letter of PBCH The cyclic redundancy sequence of breath or scrambling PBCH.
18. device according to claim 14, which is characterized in that
When can in time-domain resource, frequency domain resource and the subframe position and the candidate collection in period of base station and the predefined RCRS of UE The information of energy includes N (N>1) when planting, base station is used to notify by the PBCH in NCT or the S kinds sequential value in enhancing PBCH UE is received using any RCRS in N kinds;Wherein, the sequential value is used to scramble the bit information of PBCH or adds Disturb the cyclic redundancy sequence of PBCH.
19. according to claim 15 to 16 any one of them device, which is characterized in that
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
20. according to claim 13 to 18 any one of them device, which is characterized in that the base station includes that sending side judges mould Block, sending side notification module;Wherein,
The sending side judgment module, the time-domain resource of the reference signal for determining base station and the predefined reductions of UE, frequency domain Information category in resource and subframe position and the candidate collection in period;
The sending side notification module, for according to described information type, passing through corresponding synchronizing signal and/or the scrambler of PBCH The sequential value in sequence is received to notify UE using the reference signal of any reduction.
21. a kind of processing unit of reference signal configuration information, which is characterized in that the device is UE, for passing through synchronizing signal And/or the scrambler sequence of PBCH obtains the information of reduced reference signal;The information of the reference signal of the reduction includes following At least one:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
22. device according to claim 21, which is characterized in that
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT;
The reference signal of the reduction includes RCRS or RCSI-RS.
23. device according to claim 22, which is characterized in that
When can in time-domain resource, frequency domain resource and the subframe position and the candidate collection in period of base station and the predefined RCRS of UE The information of energy includes N (N>1) when planting, UE is used to obtain the value of M by detecting PSS and/or SSS sequences, utilizes S=mod (M, N) In S value determination received using any RCRS in N kinds;Wherein, when M is that UE detects PSS and/or SSS sequences The value of acquisition.
24. device according to claim 22, which is characterized in that
When the candidate collection of base station and time-domain resource, frequency domain resource and the subframe position and period of the predefined RCSI-RS of UE In possible information include N (N>1) when planting, UE is used to obtain the value of M by detecting PSS and/or SSS sequences, utilizes S=mod The value determination of S in (M, N) is received using any RCRS in N kinds;Wherein, M is that UE detects PSS and/or SSS sequences The value obtained when row.
25. the device according to claim 23 or 24, which is characterized in that
The value of the M is:0≤M<504;
The value of the S is:0≤S<32.
26. according to claim 21 to 24 any one of them device, which is characterized in that the UE includes that receiving side judges mould Block, receiving side execution module;Wherein,
The receiving side judgment module, the time-domain resource of the reference signal for determining base station and the predefined reductions of UE, frequency domain Information category in resource and subframe position and the candidate collection in period;
The receiving side execution module, for according to described information type, passing through corresponding synchronizing signal and/or the scrambler of PBCH The sequential value in sequence is received to determine the reference signal using any reduction.
27. a kind of processing system of reference signal configuration information, which is characterized in that the system includes base station, UE;Wherein,
The base station, for the scrambler sequence by synchronizing signal and/or PBCH by the information of the reference signal of reduction notify to UE;
The UE, the information for obtaining reduced reference signal by the scrambler sequence of synchronizing signal and/or PBCH;
The information of the reference signal of the reduction includes at least one of:
Time-domain resource and position;
Frequency domain resource and position;
Reference signal sequence;
The port number of corresponding reference signal;
Subframe position and period.
28. system according to claim 27, which is characterized in that
The synchronizing signal includes PSS and/or SSS;
The scrambler sequence of the PBCH enhanced in scrambler sequence or NCT that the scrambler sequence of the PBCH is the PBCH in NCT;
The reference signal of the reduction includes RCRS or RCSI-RS.
CN201310148220.4A 2013-04-25 2013-04-25 Processing method, the device and system of reference signal configuration information Active CN104125037B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310148220.4A CN104125037B (en) 2013-04-25 2013-04-25 Processing method, the device and system of reference signal configuration information
PCT/CN2014/075251 WO2014173240A1 (en) 2013-04-25 2014-04-14 Method, device and system for processing configuration information about reference signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310148220.4A CN104125037B (en) 2013-04-25 2013-04-25 Processing method, the device and system of reference signal configuration information

Publications (2)

Publication Number Publication Date
CN104125037A CN104125037A (en) 2014-10-29
CN104125037B true CN104125037B (en) 2018-10-26

Family

ID=51770312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310148220.4A Active CN104125037B (en) 2013-04-25 2013-04-25 Processing method, the device and system of reference signal configuration information

Country Status (2)

Country Link
CN (1) CN104125037B (en)
WO (1) WO2014173240A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107113620B (en) * 2014-12-31 2020-12-15 华为技术有限公司 Transmission resource indication method and network equipment
CN106559199A (en) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 A kind of method and device of configurating channel state measurement pilot tone
CN107566149A (en) * 2016-07-01 2018-01-09 华为技术有限公司 Notification Method and relevant apparatus
CN108270709B (en) * 2016-12-30 2020-05-05 维沃移动通信有限公司 Synchronization signal configuration method, base station and terminal
CN110168979B (en) * 2017-01-06 2022-07-15 Idac控股公司 Synchronization and broadcast channel based error detection
CN108282303B (en) * 2017-01-06 2023-03-10 北京三星通信技术研究有限公司 Signal transmission method and device
CN109302741B (en) 2017-05-05 2019-11-19 华为技术有限公司 Communication means and communication device
CN114513291A (en) 2017-06-16 2022-05-17 中兴通讯股份有限公司 Timing information sending and determining method and device, storage medium and processor
FI3659280T3 (en) * 2017-07-27 2023-05-05 Apple Inc Scrambling of physical broadcast channel (pbch)
KR102360187B1 (en) * 2018-03-23 2022-02-09 주식회사 케이티 Apparatus and Method of performing positioning in new radio
CN109041145B (en) * 2018-08-20 2020-08-04 北京小米移动软件有限公司 Communication method, communication device, terminal and storage medium
CN113645588A (en) * 2020-04-27 2021-11-12 上海朗帛通信技术有限公司 Method and device for wireless communication of secondary link

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102495849A (en) * 2011-11-18 2012-06-13 中兴通讯股份有限公司 Data synchronization method and device of distributed system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879056B1 (en) * 2004-12-07 2007-04-20 Thales Sa METHOD OF DUPLICATING A DATABASE IN A MACHINE NETWORK AND A SYSTEM OF DUPLICATED DATA MACHINERY
CN101420332B (en) * 2008-12-12 2010-12-08 杭州华三通信技术有限公司 Notifying method and network device for member terminal port configuring condition
US8472539B2 (en) * 2009-04-07 2013-06-25 Lg Electronics Inc. Method of transmitting power information in wireless communication system
CN102026363B (en) * 2009-10-14 2013-07-10 电信科学技术研究院 Base station internal synchronization method of hierarchical system and base station
US8761062B2 (en) * 2011-01-11 2014-06-24 Texas Instruments Incorporated CSI measurement, reporting and collision-handling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102495849A (en) * 2011-11-18 2012-06-13 中兴通讯股份有限公司 Data synchronization method and device of distributed system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE.On synchronized New Carrier Type.《3GPP TSG-RAN WG1 Meeting #72 R1-130126》.2013,全文. *

Also Published As

Publication number Publication date
CN104125037A (en) 2014-10-29
WO2014173240A1 (en) 2014-10-30

Similar Documents

Publication Publication Date Title
CN104125037B (en) Processing method, the device and system of reference signal configuration information
CN109474411B (en) A kind of sending, receiving method of base station, user equipment and signal of communication
CN104038320B (en) Resource impact, method of reseptance and device signal, acquisition methods and device
RU2529370C2 (en) Method of determining signal resource
US10785758B2 (en) Reception of downlink data for coordinated multi-point transmission in the event of fall-back
JP5417527B2 (en) Reference signal arrangement method and base station apparatus
EP2903174B1 (en) Method for signaling control information for coordinated multipoint transmission in wireless communication system
CN102142918B (en) Method and equipment for processing pilot sequence
AU2012273554B2 (en) Method and apparatus for measuring downlink interference in OFDM mobile communication system
CN104205691B (en) Method and apparatus for the scrambler sequence of enhancing
CN103259635B (en) A kind of generation method of DMRS scramble sequence and device
KR20190118606A (en) NR-DMRS sequence design method and apparatus
CN101820321B (en) Detection method for LTE downlink subsidiary synchronizing channel
EP3055945A2 (en) Interference estimation resource definition and usage for enhanced receivers
CN102611486B (en) A kind of Notification Method and system of scrambling code identification signaling group
RU2015153553A (en) METHOD FOR SUPPRESSING INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM AND AN APPROPRIATE DEVICE
JP2015515219A (en) Method and apparatus for quasi-coexistence identification of reference symbol ports for cooperative multi-point communication systems
US20150023197A1 (en) Common Reference Signal Configuration For Carrier Aggregation
CN109005019B (en) Signal sending and detecting device, system and method
CN106209300B (en) Control information sending method, control information receiving method, transmitter and receiver
KR20140001875A (en) Base station device, mobile terminal device, and communication control method
CN103391573B (en) The measuring method of a kind of downlink channel condition information, device and subscriber equipment
CN103813362B (en) The detection of united cell ID and the method and mobile device of cell measurement for LTE system
CN102892201B (en) The transmission method and device of PHICH symbol datas
CN110463086A (en) For controlling the method and its equipment of inter-cell interference in a wireless communication system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant