CN1921678A - Different-frequency cell/different system identification and measurement result reporting method - Google Patents

Abstract

The invention relates to a special-frequency region/system recognize method, used in the FDD terminal that receives MBMS PTM service at CELL_FACH state to recognize new special-frequency region/system. Wherein, said terminal should meet the demodulation property demand on received MBMS in the recognize process. The invention also discloses a method for reporting the measured result on special-frequency region/system; herein, said terminal should meet the demodulation property demand on received MBMS in the recognize process. The invention can confirm the demodulation property of received MBMS, recognize the special-frequency region/system and report relative measured result to superior terminal.

Description

Different-frequency cell/different system identification and measurement result report method

Technical field

The terminal different frequency that the present invention relates in the 3-G (Generation Three mobile communication system) (3G, The 3rd Generation) is measured treatment technology, relates in particular to different-frequency cell/different system identification and measurement result report method.

Background technology

Universal mobile telecommunications system (UMTS, Universal Mobile Telecommunications System) is to adopt the 3-G (Generation Three mobile communication system) of WCDMA air interface technologies, mainly is to organize among the 3GPP in the WCDMA/GSM global standardsization to develop.

Wherein in 3GPP UMTS standard, according to Radio Resource control (RRC, Radio ResourceControl) whether connection sets up, user terminal can be divided into free time (Idle) pattern and be connected two kinds of (Connected) patterns with RRC: wherein not with UMTS universal land radio access web (UTRAN, Universal Terrestrial Radio Access Network) sets up the user terminal that RRC connects and be in the Idle pattern, user terminal under this pattern can only pass through Non-Access Stratum (NAS, Non-Access Stratum) sign is distinguished, as distinguishing by international travelling carriage identifier (IMSI, International Mobile subscriberidentity); Wherein set up the user terminal that RRC is connected with UTRAN and be in the RRCConnected pattern, user terminal under this pattern has been assigned with Radio Network Temporary Identifier (RNTI, Radionetwork temporary identity), with as the sign of this user terminal on Common transport channel.

And for the user terminal of RRC Connected pattern, the transmission channel kinds that can use according to the level and the user terminal of RRC connection is divided into different conditions with user terminal again: wherein the user terminal under CELL_PCH state, CELL_FACH state and the CELL_DCH state can be distinguished on the level of sub-district, user terminal under the URA_PCH state can be distinguished on UTRAN Registration Area (URA, UTRAN RegisterArea) level.Wherein the user terminal under the CELL_DCH state has been assigned with special-purpose physical channel, and user terminal can use dedicated transmission channel and shared channel and their combination; User terminal under the CELL_FACH state is at the descending Common transport channel of continuous monitoring (FACH, Forward Access Channel) of wanting, at the up default common signal channel (RACH, ReverseAccess Channel) that is assigned with; User terminal under CELL_PCH and the URA_PCH state adopts discontinuous reception (DRX, Discontinuous Reception) mode is by relevant Page Indication Channel (PICH, PageIndicator Channel) paging channel (PCH of monitoring, Page Channel), the user terminal under this two states is without any up activity.

In 3GPP UMTS standard, when user terminal is in different mode and state, measure alien-frequency district or different system according to the quality of reception of the system information that receives and self sub-district of living in, to carry out processing such as sub-district gravity treatment, switching.Wherein be in idle, CELL_PCH, the user terminal under URA_PCH and the CELL_FACH state is the system information of reception and the quality of reception of sub-district, current place to the trigger condition of different frequency/different system measurement; And the user terminal that is under the CELL_DCH state is the measuring control information that system issues to the trigger condition of different frequency/different system measurement.Generally speaking, for the user terminal that does not have double-receiver owing to can't support simultaneously the signal on two different frequencies is received decoding, thus user terminal during carrying out different frequency/different system measurement, can interrupt current area in the reception of signal.

In order effectively to utilize the mobile communications network resource, 3-G (Generation Three mobile communication system) has been introduced the notion of multicast and broadcasting, and multimedia broadcast/multicast service is a kind of technology that transmits identical data from a data source to a plurality of targets.Thus, the WCDMA/GSM global standardsization organize 3GPP to propose multimedia broadcast/group broadcast service (MBMS, Multimedia Broadcast/Multicast Service), so-called MBMS provides a data source to send the point-to-multipoint service of identical data to a plurality of users in mobile communications network, share to realize Internet resources, improve utilization rate of network resource, the utilance of the interface resource of especially eating dishes without rice or wine.

The data-transmission mode of MBMS business between user terminal (UE, User Equipment) and UTRAN can be divided into two kinds: point-to-point (PTP, Point to Point) pattern and put multiple spot (PTM, Point to Multipoint) pattern.Wherein ptp mode is used for the multicast pattern of MBMS, user terminal under the RRC connection mode under the multicast pattern is by Dedicated Control Channel (DCCH, Dedicated ControlChannel) receiving control information, and by Dedicated Traffic Channel (DTCH, Dedicated TrafficChannel) receiving data information.And the PTM pattern is used for broadcasting or the multicast pattern of MBMS, user terminal under this pattern is by MBMS point-to-multipoint service channel (MTCH, MBMSpoint-to-multipoint Traffic Channel) receiving data information, and by the MBMS point to multiple spot control channel (MCCH, MBMS point-to-multipoint Control Channel) receiving control information.

Each sub-district of user terminal supervision can be divided into following three classes:

1) Active Set sub-district: user terminal information sends in these sub-districts; User terminal is only measured the Active Set sub-district that is included in the cell information tabulation;

2) supervision collection sub-district: be not included in Active Set the sub-district in but be included in sub-district in the cell information tabulation and belong to supervision and collect the sub-district;

3) detected set sub-district: neither be included in the cell information tabulation, also be not included in the Active Set sub-district but user terminal can belong to the detected set sub-district in detected sub-district.

Wherein be in user terminal under the CELL_FACH state and carry out different frequency/different system measurement when being used for the sub-district gravity treatment, the frame (SFN, system frame number) of following formula is satisfied in the location, and carries out different frequency/different system measurement in satisfying the frame of this formula:

SFN div N=C_RNTI mod M_REP+n * M_REP (formula 1)

In its Chinese style:

Secondary Common Control Physical Channel (the SCCPCH of the non-MBMS logic channel of carrying of N representative of consumer terminal monitoring, the TTI of FACH that the emission maximum time interval (TTI, Transmission Timing Interval) is arranged Secondary Common Control Physical Channel) is divided by 10ms;

Cycle period at interval, M_REP=2 are measured in the M_REP representative ^kBy following formula, the repetition period of the Measuring Time of a N frame is N * M_REP frame; Wherein k is that FACH measures cycle period coefficient at interval, can read in system information 11 or 12 contained information elements " FACH measurement occasion info ";

C_RNTI (cell radio network temporary identity) is the C-RNTI value of UE;

N=0,1,2... is as long as SFN is lower than its maximum.

User terminal can be measured the different-frequency cell/different system cell of having discerned in the time continuously at the different frequency/different system measurement that satisfies formula 1, and searches for new different-frequency cell/different system cell indicated in the measuring control information that UTRAN issues simultaneously.

In existing standard, it is as follows wherein to receive the process that Frequency Division Duplexing (FDD) (FDD) terminal of MBMS PTM business discerns new alien-frequency district:

(1) user terminal receives the measuring control information that UTRAN issues, and reads different frequency cell information indicated in the measuring control information, finds to have Unidentified alien-frequency district;

(2) user terminal detects Unidentified alien-frequency district (user terminal is by working on the frequency in the indicated new alien-frequency district of measuring control information, if find that received signal is enough strong on this frequency, just think to have detected this alien-frequency district);

(3) the recognition time T that calculates at following formula of user terminal _{Identify, inter}In identify above-mentioned detected alien-frequency district:

$T_{\mathrm{identify}.\mathrm{inter}}=\mathrm{Ceil}\left\{\frac{T_{\mathrm{basic}\_\mathrm{identify}\_\mathrm{FDD}.\mathrm{inter}}}{T_{\mathrm{InterFACH}}}\right\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\mathrm{ms}$ (formula 2)

In the following formula:

T _{Basic_identify_FDD}, inter=800ms is the maximum permission time that user terminal is discerned new alien-frequency district;

N _{Freq, FDD}It is the FDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information;

T _Meas=[(N _FDD+ N _TDD+ N _GSM) N _TTIM_REP10] (formula 3)

Wherein in formula 3:

N _TTIEqual the N in the formula 1, M_REP is with reference to the explanation in the formula 1;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _{Inter FACH}=(N _TTI* 10-2 * 0.5) ms, N _TTIEqual the N in the formula 1.

(4) user terminal is designated the above-mentioned alien-frequency district that newly identifies in the cell information tabulation of self storage and discerns alien-frequency district.

Wherein, the FDD terminal of reception MBMS PTM business is as follows to the process that alien-frequency district carries out Common Pilot Channel (CPICH, Common Pilot Channel) measurement:

(1) user terminal receives measuring control information or the system broadcast information that UTRAN issues, and the CPICH that triggers alien-frequency district measures;

(2) measurement period T that calculates at following formula of the physical layer of user terminal _{Measurement, Inter}In measurement result is reported high level:

$T_{\mathrm{measurement\; inter}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period},\mathrm{Inter}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{InterFACH}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\}$

(formula 4)

In the formula:

T _{basic_measurement_FDD，inter}＝50ms；

T _{Measurement_Period，Inter}＝480ms；

Other parameters are with reference to the respective explanations in above-mentioned formula 2 and the formula 3.

(3) high level of user terminal measurement result that physical layer is reported is used for internal algorithm (can be used as the input parameter of sub-district reselection algorithm as this measurement result) or reports radio network controller (RNC, RadioNetwork Controller).

But in actual application, the FDD terminal that receives MBMS PTM business is at the new alien-frequency district of identification, when alien-frequency district is carried out the CPICH measurement, user terminal is for guaranteeing the demodulation performance requirement of MBMS, may will can not use the whole different-frequency measure time that calculates according to formula 1 to carry out different-frequency measure, the part different-frequency measure time wherein of can only using be carried out different-frequency measure.Yet be used to ask for the recognition time T that user terminal is discerned the alien-frequency district that makes new advances _{Identify, inter}Formula 2 and being used to ask for the user terminal physical layer measurement result reported high-rise measurement period T _{Measurement, Inter}Formula 4 in parameter T _{Inter FACH}=(N _TTI* 10-2 * 0.5) implication represented of ms is that user terminal will use the whole different-frequency measure time that calculates according to formula 1 to carry out different-frequency measure to handle.Will cause following point to occur like this:

If the recognition time T that user terminal calculates at formula 2 _{Identify, Inter}In the alien-frequency district that makes new advances of identification, the measurement period T that calculates at formula 4 _{Measurement, Inter}In will report high level to the CPICH measurement result of alien-frequency district, then user terminal will use the whole different-frequency measure time that calculates according to formula 1 to carry out different-frequency measure, thereby cause user terminal that the demodulation performance of the MBMS that receives is reduced;

If user terminal uses the part different-frequency measure time that calculates according to formula 1 to carry out different-frequency measure for guaranteeing the demodulation performance to the MBMS that receives, the user terminal recognition time T that may not calculate then according to formula 2 _{Identify, inter}The alien-frequency district that interior identification makes new advances can not be in the measurement period T that calculates according to formula 4 _{Measurement, Inter}In will report high level to the CPICH measurement result of alien-frequency district.

Said process is discerned, is reached the main Common Control Physical Channel (PCCPCH in different system WCDMA TDD sub-district different system WCDMA TDD sub-district in the FDD terminal that receives MBMS PTM business and be under the CELL_FACH state, Primary Common Control Physical Channel) also there is same technological deficiency in the processing that reports of received signal code power (RSCP, Received Signal Code Power) measurement result.

In existing standard, when the FDD terminal of reception MBMS PTM business is discerned the detected new different system WCDMA TDD sub-district that belongs in the supervision collection, require the recognition time T that calculates at following formula _{Identify, TDD}In identify different system WCDMA TDD sub-district:

$T_{\mathrm{identify},\mathrm{TDD}}=\mathrm{Max}\{5000,\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{iden\; tify}\_\mathrm{TDD},\mathrm{inter}}}{T_{\mathrm{Inter\; FACH}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{TDD}}\}\mathrm{ms}$ (formula 5)

T wherein _{Basic_identify_TDD, inter}=800ms;

N _{Freq, TDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information;

Other parameters please refer to above-mentioned explanation to formula (2) and formula (3).

And the measurement period T that calculates at following formula of the physical layer that requires user terminal _{Measurement, TDD}In will report high level to the PCCPCH RSCP measurement result of different system WCDMA TDD sub-district:

$T_{\mathrm{measurement},\mathrm{TDD}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period}\_\mathrm{TDD}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{TDD},\mathrm{inter}}}{T_{\mathrm{InterFACH}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{TDD}}\}$ (formula 6)

Wherein:

T _{basic_measurement_TDD，inter}＝50ms；

T _{Measurement_Period_TDD，inter}＝480ms；

Other parameters are with reference to the respective explanations in above-mentioned formula 2 and the formula 3.

So also there are the following problems with regard to corresponding:

If the recognition time T that user terminal calculates at formula 5 _{Identify, TDD}In the different system WCDMA TDD sub-district that makes new advances of identification, the measurement period T that calculates at formula 6 _{Measurement, TDD}In will report high level to the PCCPCH RSCP measurement result of different system WCDMA TDD sub-district, then user terminal will use the whole isosystem measurement time that calculates according to formula 1 to carry out isosystem measurement, thereby cause user terminal that the demodulation performance of the MBMS of reception is reduced;

If user terminal uses the part isosystem measurement time that calculates according to formula 1 to carry out isosystem measurement for guaranteeing the demodulation performance to the MBMS that receives, the user terminal recognition time T that may not calculate then according to formula 5 _{Identify, TDD}The different system WCDMA TDD sub-district that interior identification makes new advances can not be in the measurement period T that calculates according to formula 6 _{Measurement, TDD}In will report high level to the PCCPCH RSCP measurement result of different system WCDMATDD sub-district.

Summary of the invention

First problem that the present invention will solve is to propose a kind of different-frequency cell/different system identification method, so that terminal also can be finished the identification of different-frequency cell/different system is handled when the demodulation performance that guarantees the MBMS that receives.

Second problem that the present invention will solve is to propose a kind of method that the different-frequency cell/different measuring results is reported, so that terminal also can be finished the corresponding measurement result that will the different-frequency cell/different system be measured and report the terminal high level when the demodulation performance that guarantees the MBMS that receives.

For solving above-mentioned first problem, the technical scheme that the present invention proposes is as follows:

A kind of different-frequency cell/different system identification method, it is professional and be in the new different-frequency cell/different system of FDD terminal recognition under the CELL_FACH state to be used to receive MBMS PTM, wherein said terminal can be finished in the recognition time process of discerning the different-frequency cell/different system that makes new advances definite, guarantees to satisfy the demodulation performance requirement to the MBMS that receives.

The recognition time that described terminal is determined is calculated by following formula:

$T_{\mathrm{identify}.\mathrm{inter}}=\mathrm{Ceil}\left\{\frac{T_{\mathrm{basic}\_\mathrm{identify}\_\mathrm{FDD}.\mathrm{inter}}}{T_{\mathrm{Inter}}}\right\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\mathrm{ms}$

T in the formula _{Identify, inter}Expression identifies the used recognition time of alien-frequency district;

T _{Basic_identify_FDD, inter}=800ms is the maximum permission time that described terminal recognition goes out alien-frequency district;

N _{Freq, FDD}It is the FDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available different-frequency measure that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

Or the recognition time that described terminal is determined is calculated by following formula:

$T_{\mathrm{identify},\mathrm{TDD}}=\mathrm{Max}\{5000,\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{iden\; tify}\_\mathrm{TDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{TDD}}\}$

T in the formula _{Identify, TDD}Expression identifies the used recognition time in different system WCDMA TDD sub-district;

T _{Basic_identify_TDD, inter}=800ms is the maximum permission time that described terminal recognition goes out different system WCDMA TDD sub-district;

N _{Freq, FDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(M _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available isosystem measurement that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

Wherein said terminal determines to guarantee the available different-frequency measure time that the demodulation performance to the MBMS that receives requires in satisfying the system frame number SFN of following formula; And in the time isosystem measurement is carried out in different system GSM sub-district at the available different-frequency measure of determining, the different system GSM sub-district that makes new advances with identification or the different system GSM sub-district of having discerned measured:

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

In the following formula, N has the TTI of FACH of maximum TTI divided by 10ms on the SCCPCH of the non-MBMS logic channel of the carrying of FDD terminal monitoring;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is that FACH measures cycle period coefficient at interval, reads in system information 11 or 12 contained forward access channel measurement time informations " FACHmeasurement occasion info ";

C_RNTI is the Radio Network Temporary Identifier value of described terminal;

N=0,1,2... is as long as SFN is lower than its maximum.

Wherein said terminal determines to guarantee change-over time available different-frequency measure that the demodulation performance to the MBMS that receives requires time-receiver in satisfying the system frame number SFN of following formula; And in change-over time isosystem measurement is carried out in different system GSM sub-district at the available different-frequency measure determined time-receiver, the different system GSM sub-district that makes new advances with identification or the different system GSM sub-district of having discerned measured:

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

In the following formula, N has the TTI of FACH of maximum TTI divided by 10ms on the SCCPCH of the non-MBMS logic channel of the carrying of FDD terminal monitoring;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is that FACH measures cycle period coefficient at interval, reads in system information 11 or 12 contained forward access channel measurement time informations " FACHmeasurement occasion info ";

C_RNTI is the Radio Network Temporary Identifier value of described terminal;

N=0,1,2... is as long as SFN is lower than its maximum.

Wherein above-mentioned receiver is determined according to the hardware capabilities of receiver change-over time; Described receiver accepted value change-over time is 1ms.

For solving above-mentioned second problem, the technical scheme that the present invention proposes is as follows:

A kind of method that the different-frequency cell/different measuring results is reported, the physical layer that is used to receive MBMS PTM business and be in the FDD terminal under the CELL_FACH state will report high level to the corresponding measurement result of different-frequency cell/different system, wherein said terminal guarantees to satisfy the demodulation performance requirement to the MBMS that receives in determining to finish process described measurement result reports measuring period.

Calculated by following formula the measuring period that wherein said terminal is determined:

$T_{\mathrm{measurement\; inter}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period},\mathrm{inter}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\}$

T in the formula _{Measurement inter}Expression reports the measuring period of alien-frequency district CPICH measurement result;

T _{basic_measurement_FDD，inter}＝50ms；

T _{Measurement_Period，Inter}＝480ms；

N _{Freq, FDD}It is the FDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available different-frequency measure that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

Or wherein said terminal is calculated by following formula definite measuring period:

$T_{\mathrm{measurement},\mathrm{TDD}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period}\_\mathrm{TDD}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\}$

T in the formula _{Measurement, TDD}Expression reports the measuring period of different system WCDMA TDD sub-district PCCPCH RSCP measurement result;

T _{basic_measurement_TDD，inter}＝50ms；

T _{Measurement_Period_TDD，inter}＝480ms；

N _{Freq, TDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available isosystem measurement that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

Wherein said receiver is determined according to the hardware capabilities of receiver change-over time; Described receiver accepted value change-over time is 1ms.

The beneficial effect that the present invention can reach is as follows:

Different-frequency cell/different system identification method of the present invention is when determining alien-frequency district that the FDD terminal recognition makes new advances or the used recognition time in new different system WCDMA TDD sub-district, the demodulation performance factor of the MBMS that end-on is received takes into account, can make terminal can either finish the identification of alien-frequency district or different system WCDMA TDD sub-district, also can guarantee the demodulation performance requirement of end-on receipts MBMS simultaneously.

The method that the present invention reports the different-frequency cell/different measuring results is determining that the FDD terminal physical layer will carry out CPICH to alien-frequency district and measure the CPICH measurement result of gained or PCCPCH RSCP measurement result that PCCPCH RSCP measures gained is carried out when reporting high-rise used measuring period in different system WCDMA TDD sub-district, the demodulation performance factor of the MBMS that end-on is received takes into account, terminal can either be finished report high level, also can guarantee that end-on receives the demodulation performance requirement of MBMS simultaneously alien-frequency district being carried out CPICH measurement result that CPICH measures or the PCCPCH RSCP measurement result that PCCPCH RSCP measures being carried out in different system WCDMA TDD sub-district.

Description of drawings

Fig. 1 is for adopting after the different-frequency cell/different system identification method principle of the present invention terminal to the identifying schematic diagram of alien-frequency district;

The CPICH measurement result that Fig. 2 will obtain after will measuring the CPICH of alien-frequency district after for the method principle that adopts the present invention the different-frequency cell/different measuring results is reported reports the implementation procedure flow chart of terminal high level;

Fig. 3 is for adopting after the different-frequency cell/different system identification method principle of the present invention terminal to the identifying schematic diagram of different system WCDMA TDD sub-district;

Fig. 4 will report the implementation procedure flow chart of terminal high level to the PCCPCH RSCP measurement result that different system WCDMA TDD sub-district carries out obtaining after PCCPCH RSCP measures after for the method principle that adopts the present invention the different-frequency cell/different measuring results is reported;

Fig. 5 is for adopting after the different-frequency cell/different system identification method principle of the present invention terminal to the identifying schematic diagram of different system GSM sub-district.

Embodiment

The different-frequency cell/different system identification method that the present invention proposes, mainly be to be used to receive the professional and FDD terminal that be under the CELL_FACH state of MBMS PTM to discern new different-frequency cell/different system, main design philosophy is to determine to finish in the recognition time process of discerning the different-frequency cell/different system that makes new advances in the FDD terminal, the demodulation performance factor of the MBMS that end-on is received takes into account, to guarantee to satisfy the demodulation performance requirement to the MBMS that receives.

In addition, the method that the present invention reports the different-frequency cell/different measuring results, mainly be that the physical layer that is used to receive MBMS PTM business and be in the FDD terminal under the CELL_FACH state will report high-rise the processing to the corresponding measurement result of different-frequency cell/different system, its main design philosophy is to determine to finish measuring period that measurement result is reported in the process in the FDD terminal, also the demodulation performance factor of the MBMS that end-on is received takes into account, to guarantee to satisfy the demodulation performance requirement to the MBMS that receives.

Below in conjunction with each accompanying drawing specific embodiments of the invention are described in detail.

Figure 1 shows that and adopt after the different-frequency cell/different system identification method principle of the present invention terminal the identifying schematic diagram of alien-frequency district; It is professional and to be in the process of the alien-frequency district that the FDD terminal recognition under the CELL_FACH state makes new advances as follows to receive MBMS PTM:

Step 10, the FDD terminal receives the measuring control information that UTRAN issues, and reads different frequency cell information indicated in the measuring control information, finds to have Unidentified alien-frequency district;

Step 11, FDD terminal detect above-mentioned Unidentified alien-frequency district;

Step 12, FDD terminal are carried out different-frequency measure in satisfying the system frame number SFN of following formula, with detected unidentified alien-frequency district in the identification step 11:

SFN=(C_RNTI mod M_REP+n * M_REP) * N (formula 1)

In the following formula, N has the TTI of FACH of maximum TTI divided by 10ms on the SCCPCH of the non-MBMS logic channel of the carrying of FDD terminal monitoring;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is that FACH measures cycle period coefficient at interval, reads in system information 11 or 12 contained forward access channel measurement time informations " FACHmeasurement occasion info ";

C_RNTI is the Radio Network Temporary Identifier value of described terminal;

N=0,1,2... is as long as SFN is lower than its maximum;

Step 13, FDD terminal identify detected unidentified alien-frequency district in the step 11 in the recognition time that following formula calculates:

$T_{\mathrm{identify}.\mathrm{inter}}=\mathrm{Ceil}\left\{\frac{T_{\mathrm{basic}\_\mathrm{identify}\_\mathrm{FDD}.\mathrm{inter}}}{T_{\mathrm{Inter}}}\right\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\mathrm{ms}$ (formula 7)

T in the following formula _{Identify, inter}The used recognition time of alien-frequency district that expression FDD terminal recognition makes new advances; T _{Basic_identify_FDD, inter}=800ms is the maximum permission time that the FDD terminal recognition goes out alien-frequency district; N _{Freq, FDD}It is the FDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIEqual the N in the step 12; M_REP equals the M_REP in the step 12;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available different-frequency measure that to be the FDD terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver;

Wherein receiver is determined according to the hardware capabilities of receiver change-over time; Present receiver common use value=2 * 0.5ms=1ms change-over time.

The alien-frequency district that step 14, FDD terminal newly identify in above-mentioned steps 13 in the cell information tabulation of self storage is designated discerns alien-frequency district.

Figure 2 shows that the CPICH measurement result that will obtain after will measuring the CPICH of alien-frequency district after the method principle that adopts the present invention that the different-frequency cell/different measuring results is reported reports the implementation procedure flow chart of terminal high level; The FDD terminal that receives MBMS PTM business and be under the CELL_FACH state is carried out the CPICH measurement to alien-frequency district, and the process that the CPICH measurement result that measures is reported is as follows:

Step 20, the FDD terminal receives measuring control information or the system broadcast information that UTRAN issues, and triggers alien-frequency district is carried out the CPICH measurement;

Step 21, FDD terminal are carried out CPICH to alien-frequency district and are measured in satisfying the system frame number SFN of following formula:

SFN=(C_RNTI mod M_REP+n * M_REP) * N (formula 1)

The explanation of each parameter is with reference to above-mentioned in the formula.

Step 22, the FDD terminal physical layer reports high level with the CPICH measurement result in the measuring period that following formula calculates:

$T_{\mathrm{measurement\; inter}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period},\mathrm{Inter}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\}$

(formula 8)

T in the formula _{Measurement inter}Expression FDD terminal physical layer reports the measuring period to alien-frequency district CPICH measurement result;

T _{basic_measurement_FDD，inter}＝50ms；

T _{Measurement_Period，Inter}＝480ms；

T _InterChange-over time available different-frequency measure that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver; Wherein change-over time determined that according to the hardware capabilities of receiver receiver accepted value change-over time is 1ms usually by receiver;

The explanation of other each parameters is with reference to above-mentioned.

Step S23, the CPICH measurement result that FDD terminal high level reports physical layer is used for self internal algorithm or reports RNC.

Figure 3 shows that and adopt after the different-frequency cell/different system identification method principle of the present invention terminal the identifying schematic diagram of different system WCDMA TDD sub-district; It is professional and to be in the process of the different system WCDMA TDD sub-district that the FDD terminal recognition under the CELL_FACH state makes new advances as follows to receive MBMS PTM:

Step 30, the FDD terminal receives the measuring control information that UTRAN issues, and reads different frequency cell information indicated in the measuring control information, finds to have Unidentified different system WCDMA TDD sub-district;

Step 31, FDD terminal detect above-mentioned Unidentified different system WCDMA TDD sub-district;

Step 32, FDD terminal are carried out isosystem measurement in satisfying the system frame number SFN of following formula, with detected unidentified different system WCDMA TDD sub-district in the identification step 31:

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

The explanation of each parameter is with reference to above-mentioned in the formula.

Step 33, FDD terminal identify detected unidentified different system WCDMA TDD sub-district in the step 31 in the recognition time that following formula calculates:

$T_{\mathrm{identify},\mathrm{TDD}}=\mathrm{Max}\{5000,\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{iden\; tify}\_\mathrm{TDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{TDD}}\}$ (formula 9)

T in the formula _{Identify, TDD}Expression FDD terminal recognition goes out the used recognition time in different system WCDMA TDD sub-district;

T _{Basic_identify_TDD, inter}=800ms is the maximum permission time that the FDD terminal recognition goes out different system WCDMA TDD sub-district;

N _{Freq, TDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _InterChange-over time available isosystem measurement that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver; Wherein change-over time determined that according to the hardware capabilities of receiver receiver accepted value change-over time is 1ms usually by receiver;

The explanation of other each parameters is with reference to above-mentioned.

The different system WCDMA TDD cell ID that step 34, FDD terminal newly identify in above-mentioned steps 33 in the cell information tabulation of self storage is for discerning different system WCDMA TDD sub-district.

To report the implementation procedure flow chart of terminal high level to the PCCPCHRSCP measurement result that different system WCDMA TDD sub-district carries out obtaining after PCCPCH RSCP measures after Figure 4 shows that the method principle that adopts the present invention that the different-frequency cell/different measuring results is reported; The FDD terminal that receives MBMS PTM business and be under the CELL_FACH state is carried out PCCPCH RSCP measurement to different system WCDMA TDD sub-district, and the process that the PCCPCH RSCP measurement result that measures is reported is as follows:

Step 40, the FDD terminal receives measuring control information or the system broadcast information that UTRAN issues, and triggers PCCPCH RSCP measurement is carried out in different system WCDMA TDD sub-district;

Step 41, FDD terminal are carried out PCCPCH RSCP to different system WCDMATDD sub-district and are measured in satisfying the system frame number SFN of following formula:

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

Each parameter interpretation is with reference to above-mentioned in the formula.

Step 42, the FDD terminal physical layer reports high level with the PCCPCHRSCP measurement result in the measuring period that following formula calculates:

$T_{\mathrm{measurement},\mathrm{TDD}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period},\mathrm{inter}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\}$

(formula 10)

T in the following formula _{Basic_measurement_TDD, inter}=50ms;

T _{Measurement_Period_TDD，inter}＝480ms；

N _{Freq, TDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _InterChange-over time available isosystem measurement that to be the FDD terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver; Wherein change-over time determined that according to the hardware capabilities of receiver receiver accepted value change-over time is 1ms usually by receiver.

Step 43, the PCCPCH RSCP measurement result that FDD terminal high level reports physical layer are used for self internal algorithm or report RNC.

Figure 5 shows that and adopt after the different-frequency cell/different system identification method principle of the present invention terminal the identifying schematic diagram of different system GSM sub-district; It is professional and be in the different system GSM sub-district that the FDD terminal recognition under the CELL_FACH state makes new advances or the process that the different system GSM sub-district of having discerned is measured is as follows to receive MBMS PTM:

Step S50, the FDD terminal receives the measuring control information that UTRAN issues, and reads different system cell information indicated in the measuring control information, finds that having Unidentified different system GSM sub-district maybe needs the different system GSM sub-district of having discerned is measured;

Step S51, the FDD terminal detects above-mentioned Unidentified different system GSM sub-district or the above-mentioned different system GSM sub-district of having discerned is measured;

Step S52, the FDD terminal is carried out different system GSM cell measurement in satisfying the system frame number SFN of following formula, measure the available different-frequency measure time of determining when wherein concrete Measuring Time is the demodulation performance that guarantees the MBMS that receives with detected unidentified different system GSM sub-district among the identification step S51 or to the different system GSM sub-district of having discerned; If any the receiver transfer process, then concrete Measuring Time is the available different-frequency measure determined time-receiver change-over time (wherein change-over time determined that according to the hardware capabilities of receiver receiver accepted value change-over time is 1ms usually by receiver):

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

In the following formula, N has the TTI of FACH of maximum TTI divided by 10ms on the SCCPCH of the non-MBMS logic channel of the carrying of FDD terminal monitoring;

M REP measures cycle period at interval, M_REP=2 ^k, wherein k is that FACH measures cycle period coefficient at interval, reads in system information 11 or 12 contained forward access channel measurement time informations " FACHmeasurement occasion info ";

C_RNTI is the Radio Network Temporary Identifier value of described terminal;

N=0,1,2... is as long as SFN is lower than its maximum;

Step S53, the FDD terminal is the alien-frequency district of having discerned with the above-mentioned different system GSM cell ID that newly identifies in the cell information tabulation of self storage; Or report the measurement result that the different system GSM sub-district of having discerned is measured.

It is professional and be in that the FDD terminal CELL_FACH state is under measured the GSM carrier wave received signal intensity indication (RSSI, ReceivedSignal Strength Indicator) of GSM sub-district or the initial BSIC of GSM (Base transceiver Station IdentityCode) discerns or GSM BSIC heavily demonstrate,proves process that wherein this process goes for receiving MBMS PTM.

Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (10)

1, a kind of different-frequency cell/different system identification method, it is professional and be in the new different-frequency cell/different system of FDD terminal recognition under the CELL_FACH state to be used to receive MBMS PTM, it is characterized in that, described terminal can be finished in the recognition time process of discerning the different-frequency cell/different system that makes new advances definite, guarantees to satisfy the demodulation performance requirement to the MBMS that receives.

2, different-frequency cell/different system identification method as claimed in claim 1 is characterized in that, the recognition time that described terminal is determined is calculated by following formula:

$T_{\mathrm{identify},\mathrm{inter}}=\mathrm{Ceil}\left\{\frac{T_{\mathrm{basic}\_\mathrm{identify}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\right\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\mathrm{ms}$

T in the formula _{Identify, inter}Expression identifies the used recognition time of alien-frequency district;

T _{Basic_identity_FDD, inter}=800ms is the maximum permission time that described terminal recognition goes out alien-frequency district;

N _{Freq, FDD}It is the FDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available different-frequency measure that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

3, different-frequency cell/different system identification method as claimed in claim 1 is characterized in that, the recognition time that described terminal is determined is calculated by following formula:

$T_{\mathrm{identify},\mathrm{TDD}}=\mathrm{Max}\{5000,\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{identify}\_\mathrm{TDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{TDD}}\}$

T in the formula _{Identify, TDD}Expression identifies the used recognition time in different system WCDMA TDD sub-district;

T _{Basic_identify_TDD, inter}=800ms is the maximum permission time that described terminal recognition goes out different system WCDMA TDD sub-district;

N _{Freq, FDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available isosystem measurement that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

4, different-frequency cell/different system identification method as claimed in claim 1 is characterized in that, described terminal determines to guarantee the available different-frequency measure time that the demodulation performance to the MBMS that receives requires in satisfying the system frame number SFN of following formula; And in the time isosystem measurement is carried out in different system GSM sub-district at the available different-frequency measure of determining, the different system GSM sub-district that makes new advances with identification or the different system GSM sub-district of having discerned measured:

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

In the following formula, N has the TTI of FACH of maximum TTI divided by 10ms on the SCCPCH of the non-MBMS logic channel of the carrying of FDD terminal monitoring;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is that FACH measures cycle period coefficient at interval, reads in system information 11 or 12 contained forward access channel measurement time informations " FACHmeasurement occasion info ";

C_RNTI is the Radio Network Temporary Identifier value of described terminal;

N=0,1,2 ..., as long as SFN is lower than its maximum.

5, different-frequency cell/different system identification method as claimed in claim 1, it is characterized in that described terminal determines to guarantee change-over time available different-frequency measure that the demodulation performance to the MBMS that receives requires time-receiver in satisfying the system frame number SFN of following formula; And in change-over time isosystem measurement is carried out in different system GSM sub-district at the available different-frequency measure determined time-receiver, the different system GSM sub-district that makes new advances with identification or the different system GSM sub-district of having discerned measured:

SFN＝(C_RNTI?mod?M_REP+n×M_REP)×N

In the following formula, N has the TTI of FACH of maximum TTI divided by 10ms on the SCCPCH of the non-MBMS logic channel of the carrying of FDD terminal monitoring;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is that FACH measures cycle period coefficient at interval, reads in system information 11 or 12 contained forward access channel measurement time informations " FACHmeasurement occasion info ";

C_RNTI is the Radio Network Temporary Identifier value of described terminal;

N=0,1,2 ..., as long as SFN is lower than its maximum.

As claim 2,3 or 5 described different-frequency cell/different system identification methods, it is characterized in that 6, described receiver is determined according to the hardware capabilities of receiver change-over time; Described receiver accepted value change-over time is 1ms.

7, a kind of method that the different-frequency cell/different measuring results is reported, the physical layer that is used to receive MBMS PTM business and be in the FDD terminal under the CELL_FACH state will report high level to the corresponding measurement result of different-frequency cell/different system, it is characterized in that, described terminal guarantees to satisfy the demodulation performance requirement to the MBMS that receives in determining to finish process described measurement result reports measuring period.

8, the method that the different-frequency cell/different measuring results is reported as claimed in claim 7 is characterized in that, calculated by following formula the measuring period that described terminal is determined:

$T_{\mathrm{measurement\; inter}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period},\mathrm{Inter}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{FDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{FDD}}\}$

T in the formula _{Measurement inter}Expression reports the measuring period of alien-frequency district CPICH measurement result;

T _{basic_measurement_FDD，inter}＝50ms；

T _{Measurement_Period，Inter}＝480ms；

N _{Freq, FDD}It is the FDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available different-frequency measure that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

9, the method that the different-frequency cell/different measuring results is reported as claimed in claim 7 is characterized in that, calculated by following formula the measuring period that described terminal is determined:

$T_{\mathrm{measurement},\mathrm{TDD}}=\mathrm{Max}\{T_{\mathrm{Measurement}\_\mathrm{Period}\_\mathrm{TDD},\mathrm{Inter}},2\·T_{\mathrm{meas}},\mathrm{Ceil}\{\frac{T_{\mathrm{basic}\_\mathrm{measurement}\_\mathrm{TDD},\mathrm{inter}}}{T_{\mathrm{Inter}}}\}\·T_{\mathrm{meas}}\·N_{\mathrm{Freq},\mathrm{TDD}}\}$

T in the formula _{Measurement, TDD}Expression reports the measuring period of different system WCDMA TDD sub-district PCCPCH RSCP measurement result;

T _{basic_measurement_TDD，inter}＝50ms；

T _{Measurement_Period_TDD，inter}＝480ms；

N _{Freq, TDD}It is the TDD frequency number that comprises in the different frequency cell information tabulation in the measuring control information that issues of UTRAN;

T _meas＝[(N _FDD+N _TDD+N _GSM)·N _TTI·M_REP·10]

N wherein _TTIBe the Transmission Time Interval of forward access channel in the emission maximum time interval to be arranged on the Secondary Common Control Physical Channel of the non-MBMS logic channel of carrying of described terminal monitoring divided by 10ms;

M_REP measures cycle period at interval, M_REP=2 ^k, wherein k is an at interval cycle period coefficient of forward access channel measurement, reads in system information 11 or 12 contained forward access channel measurement time informations;

N _FDDEqual 0 or 1, if in information of adjacent cells tabulation, the FDD alien-frequency district is arranged, N then _FDD=1, otherwise N _FDD=0;

N _TDDEqual 0 or 1, if in information of adjacent cells tabulation, the TDD alien-frequency district is arranged, N then _TDD=1, otherwise N _TDD=0;

N _GSMEqual 0 or 1, if in information of adjacent cells tabulation, the GSM alien-frequency district is arranged, N then _GSM=1, otherwise N _GSM=0;

T _InterChange-over time available isosystem measurement that to be terminal determine when the demodulation performance that guarantees the MBMS that receives time-receiver.

10, the method that as claimed in claim 8 or 9 the different-frequency cell/different measuring results is reported is characterized in that, described receiver is determined according to the hardware capabilities of receiver change-over time; Described receiver accepted value change-over time is 1ms.

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