CN111132198B - NR cell measurement method and device under connected-state NonDRX configuration - Google Patents

NR cell measurement method and device under connected-state NonDRX configuration Download PDF

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CN111132198B
CN111132198B CN201911357275.XA CN201911357275A CN111132198B CN 111132198 B CN111132198 B CN 111132198B CN 201911357275 A CN201911357275 A CN 201911357275A CN 111132198 B CN111132198 B CN 111132198B
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period
blue book
measurement
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cell
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CN111132198A (en
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吴晓荣
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Spreadtrum Communications Shanghai Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The embodiment of the application discloses a method for measuring an NR cell under a connected NonDRX configuration, which comprises the following steps: the method comprises the steps that an NR terminal obtains protocol parameters under NonDRX configuration, and generates a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the protocol parameters and the terminal capability under the NonDRX configuration; the NR terminal extracts a period blue book as a blue book to be detected from a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to a given time t; determining a frequency point to be detected and the time position of the frequency point to be detected by the given arbitrary time t and the blueprint to be detected; and the NR terminal receives data according to the time position and calculates the measured value of the cell corresponding to the frequency point to be measured according to the data. The method and the device have the advantage of reducing power consumption.

Description

NR cell measurement method and device under connected NonDRX configuration
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for measuring an NR cell in a connected-state non drx configuration.
Background
DRX (connected discontinuous reception, chinese) is a data stream based on an IP packet, which is usually bursty, and when there is no data transmission, power consumption can be reduced by turning off a receiving circuit of the UE, thereby improving battery lifetime. NonDRX (English: NonDRX, Chinese: continuous reception) is a state of communication.
The NR cell measurement refers to measurement of a serving cell, a co-frequency neighbor cell, or a inter-RAT (inter-RAT), and a measurement value of a cell is calculated.
Disclosure of Invention
The embodiment of the application provides an NR cell measurement method under a connected-state NonDRX configuration and a related device, and the method realizes the pre-arrangement of a period blue book of a same-frequency cell and a period blue book of a different-frequency cell, thereby reducing the calculated amount, improving the timeliness or accuracy of adjacent cell measurement, improving the mobility of an NR terminal and improving the user experience.
In a first aspect, a method for NR cell measurement in a connected-state non drx configuration is provided, the method being applied to a NR terminal, and the method including the steps of:
the method comprises the steps that an NR terminal obtains protocol parameters under NonDRX configuration, and generates a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the protocol parameters and the terminal capability under the NonDRX configuration;
at any time t, the NR terminal extracts a period blue book from a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the given time t as a blue book to be measured; determining a frequency point to be measured and the time position of the frequency point to be measured by the given arbitrary time t and the blueprint to be measured;
and the NR terminal receives data according to the time position and calculates the measured value of the cell corresponding to the frequency point to be measured according to the data.
In a second aspect, there is provided an NR cell measurement apparatus in a connected-state non drx configuration, the apparatus comprising:
an obtaining unit, configured to obtain a protocol parameter under a non drx configuration;
a processing unit, configured to generate a period blue book for NR common-frequency cell measurement and a period blue book for NR different-frequency cell measurement according to the protocol parameter and the terminal capability in the non drx configuration; at any time t, extracting a period blue book from a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the given time t as a blue book to be measured; determining a frequency point to be detected and the time position of the frequency point to be detected by the given arbitrary time t and the blueprint to be detected;
a communication unit for receiving data according to the time position;
and the processing unit is also used for calculating the measured value of the cell corresponding to the frequency point to be measured according to the data.
In a third aspect, a terminal is provided that includes a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for performing the steps of the method of the first aspect.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the first aspect of the embodiment of the present application.
In a fifth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of the embodiments of the present application. The computer program product may be a software installation package.
It can be seen that, in the embodiment of the present application, when an NR terminal is configured by a non drx, and when a network starts Measurement of intra-frequency and inter-frequency neighboring cells and inter-RAT neighboring cells in an NR system of the terminal, the terminal calculates a period blue book for Measurement of an NR intra-frequency cell and a period blue book for Measurement of an NR inter-frequency cell at one time according to an SMTC period and a Measurement Gap of each NR neighboring cell to be measured, and a time length of the pre-arranged pattern can be evenly divided by a system frame cycle period (10.24 s) of NR and LTE, so that the terminal can extend the pre-arranged period of Measurement of the NR neighboring cells in the pattern to any time of 10.24s, thereby conveniently arranging Measurement gaps Gap for Measurement of inter-RAT neighboring cells and intra-NR system; by the mode, the careful arrangement of the NR adjacent cell measurement positions in the pattern period is realized, so that the adjacent cell measurement of the NR terminal at any time under the connection state NonDRX configuration is a static planned, ordered and position predictable process in advance; the pattern pre-arrangement is only carried out at a limited moment, and static parameters are used at other times, so that a large amount of repeated calculation is avoided, the Measurement Gap which is not used by the Measurement of the adjacent regions in the NR system can be identified in advance and is allocated to the inter-RAT in advance for use, the utilization rate of the precious Measurement Gap is improved, the timeliness/accuracy of the Measurement of the adjacent regions in the NR terminal system and between systems is well ensured, the mobility of the NR terminal is finally improved, and the user experience is improved.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a network architecture;
fig. 2 is a flowchart illustrating an NR cell measurement method in a connected-state drx configuration according to the present disclosure;
fig. 3 is a schematic flow chart of a method for generating a periodic codebook of NR co-frequency cell measurement according to an embodiment of the present application.
Fig. 4 is a schematic flow chart of a method for generating a periodic codebook of NR co-frequency cell measurements according to a second embodiment of the present application.
Fig. 5 is a flowchart illustrating a method for generating a period codebook for NR inter-frequency cell measurement according to a third embodiment of the present application.
Fig. 6 is a schematic structural diagram of an NR cell measurement apparatus in a connected-state non drx configuration according to the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
A terminal in the embodiments of the present application may refer to various forms of UE, access terminal, subscriber unit, subscriber station, mobile station, MS (mobile station), remote station, remote terminal, mobile device, user terminal, terminal device (terminal equipment), wireless communication device, user agent, or user equipment. The terminal device may also be a cellular phone, a cordless phone, an SIP (session initiation protocol) phone, a WLL (wireless local loop) station, a PDA (personal digital assistant) with a wireless communication function, a handheld device with a wireless communication function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a terminal device in a future 5G network or a terminal device in a future evolved PLMN (public land mobile network, chinese), and the like, which are not limited in this embodiment.
The term "and/or" in this application is only one kind of association relationship describing the association object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this document indicates that the former and latter related objects are in an "or" relationship.
The "plurality" appearing in the embodiments of the present application means two or more. The descriptions of the first, second, etc. appearing in the embodiments of the present application are only for illustrating and differentiating the objects, and do not represent the order or the particular limitation of the number of the devices in the embodiments of the present application, and do not constitute any limitation to the embodiments of the present application. The term "connect" in the embodiments of the present application refers to various connection manners, such as direct connection or indirect connection, to implement communication between devices, which is not limited in this embodiment of the present application.
Referring to fig. 1, fig. 1 provides a schematic diagram of a network architecture for the present application, where the network architecture may include: a terminal 101 and a base station 102, wherein the terminal 101 is connected to the base station 102, and the base station 102 may be a plurality of base stations, for example, 2 base stations or more than 2 base stations. The terminal may be an NR terminal.
Referring to fig. 2, fig. 2 provides a NR cell measurement method in a connected-state non drx configuration, which is implemented under the network architecture shown in fig. 1, and the method shown in fig. 2 includes the following steps:
step S201, a base station transmits protocol parameters under the NonDRX configuration to an NR terminal;
the protocol parameters under the non drx configuration in step S201 may include: measuring period Tintra of co-frequency cell, number alpha of sampling points of co-frequency cell in measuring period, and SMTC of co-frequency cell All in one SMTC of a plurality of pilot frequency cells Iso, i Measurement period of a plurality of pilot frequency cells and number of sampling points beta in the measurement period i And measuring Gap, i is the number of the pilot frequency point.
Step S202, the NR terminal generates a period blue book measured by the NR co-frequency cell and a period blue book measured by the NR pilot frequency cell according to the protocol parameters and the terminal capability under the NonDRX configuration.
Step S203, the NR terminal extracts a period codebook from the period codebook measured by the NR co-frequency cell and the period codebook measured by the NR pilot frequency cell at any time t according to the given time t, and the period codebook is taken as the codebook to be detected; and determining the frequency point to be detected and the time position of the frequency point to be detected by giving the arbitrary time t and the blueprint to be detected.
The implementation method of step S203 may specifically include:
if the co-frequency cell is measured at any time t, firstly, determining which pre-arranged pattern after the inter-frequency cell measurement blue text period extension in 10.24s is the t; the upcoming SMTC location within the pattern and the time it needs to receive the SMTC (1-5 ms) is then determined.
For example, the measurement of the pilot frequency cell is carried out at any time t, which pre-arranged pattern after the extended blue-text period is measured by the pilot frequency cell in a given time period of 10.24s is firstly determined, and then the upcoming Gap pre-arranged position in the pattern and the required time (1-5 ms) for receiving the SMTC are determined; when the pilot frequency point to be detected is selected, the GAP prearranged by the frequency points of the service cell and the GAP not occupied by the prearranged frequency points are skipped.
And step S204, the NR terminal receives data according to the time position and calculates the measured value of the cell corresponding to the frequency point to be measured according to the data.
The implementation method of the step S204 may specifically include:
after the NR terminal determines that SMTC measuring data of a specified NR frequency point is received at any time t, a system of the NR terminal generally sets data receiving configuration of RF hardware 1 ms in advance, and the data of a set time length is received by RF when an actual set time comes; then the NR terminal system performs processing to calculate a measurement value of the cell. The specific calculation method can be seen in protocol specification.
According to the method, under the configuration of NonDRX, when a network starts Measurement of same-frequency and different-frequency adjacent regions in an NR system of a terminal and Measurement of inter-system inter-RAT adjacent regions, the terminal calculates a period blue book measured by an NR same-frequency cell and a period blue book measured by an NR different-frequency cell at one time according to an SMTC period and a Measurement Gap of each to-be-measured NR adjacent region, and the time length of a pre-arranged pattern can be evenly divided by system frame cycle periods (10.24 s) of NR and LTE, so that the terminal can extend the pre-arranged condition period of the Measurement of the NR adjacent regions in the pattern to any time of 10.24s, and therefore Measurement of the adjacent regions in the NR system and the Measurement of the inter-RAT adjacent regions can be conveniently arranged; by the method, the careful arrangement of the measurement positions of the NR adjacent cells in the pattern period is realized, so that the adjacent cell measurement of the NR terminal at any moment under the connected NonDRX configuration is a process which is statically planned in advance, ordered and predictable in position; the pattern pre-arrangement is only carried out at a limited moment, and static parameters are used at other times, so that a large amount of repeated calculation is avoided, the Measurement Gap which is not used by the Measurement of the adjacent regions in the NR system can be identified in advance and is allocated to the inter-RAT in advance for use, the utilization rate of the precious Measurement Gap is improved, the timeliness/accuracy of the Measurement of the adjacent regions in the NR terminal system and between systems is well ensured, the mobility of the NR terminal is finally improved, and the user experience is improved.
In an optional scheme, extracting a period codebook from a period codebook measured in an NR common-frequency cell and a period codebook measured in an NR inter-frequency cell according to the frequency point to be detected specifically includes:
if the frequency point to be measured is the same as the frequency point of the service cell, determining that the to-be-measured blueprint is a periodic blueprint measured by the NR co-frequency cell;
and if the frequency point to be measured is different from the frequency point of the service cell, determining that the blue book to be measured is a periodic blue book measured by the NR pilot frequency cell.
In an optional scheme, generating a cycle blue book of NR intra-frequency cell measurement according to the protocol parameters and the terminal capability under the non drx configuration specifically includes:
if the network is not configured with measurement Gap, the alpha SMTCs are uniformly arranged in the pre-arranged blueprint All in one Obtaining a period blue book with the same frequency of NR, wherein the period of the blue book can divide the SMTC completely All in one The period of the blue book can also be divided exactly by 10.24 seconds.
In an optional scheme, generating a cycle blue book of NR intra-frequency cell measurement according to the protocol parameters and the terminal capability under the non drx configuration specifically includes:
if the network configures the measurement Gap, then
If the SSB of the serving cell is in DL BWP, uniformly arranging alpha SMTCs in the pre-blueprint Is composed of And uniformly arranging a plurality of measurement gaps, wherein the period of the pre-arranged blueprint is an integral multiple of the period of the measurement gaps;
if the SSB of the service cell is not in the DL BWP, acquiring X% of Measurement Gap shading configuration configured by the network, and uniformly arranging alpha SMTCs in the pre-arranged blueprint All in one And uniformly arranging a plurality of measurement gaps; and satisfies the SMTC in the pre-arranged codebook All in one The overlapping proportion of the intermediate Gap and the measurement Gap is less than or equal to X%;
the periodic blue could be divided evenly by 10.24 seconds.
In an optional aspect, the method further comprises:
the SMTC if the SSB of the serving cell is within the DL BWP Is composed of Overlapping with the measurement Gap, the SMTC All in one By advancing or retracting by one SMTC All in one The period is avoided;
in an optional scheme, generating a cycle blue book of NR inter-frequency cell measurement according to the protocol parameters and the terminal capability under the non drx configuration specifically includes:
the NR terminal determines that the time length of the period bluebook is an integer W times of the measurement Gap period; wherein W is an even number greater than or equal to 2; the period of the blue book can be divided by 10.24 seconds; the period of the blue book can also divide the period of the blue book measured by NR co-frequency cells;
within the blue book, each inter-frequency cell is according to SMTC Iso, i And sequentially selecting the required measurement Gap from large to small in period to obtain a period blue book of the NR pilot frequency cell measurement.
In an alternative arrangement, the SMTC is pressed within the period blue book Iso, i The step of sequentially selecting the required measurement Gap to obtain the period blue book for measuring the NR pilot frequency cell specifically comprises the following steps:
multiple SMTCs to acquire multiple pilot frequencies Iso, i Cycle, combining multiple SMTCs Iso, i The first sequence is obtained by periodic descending order, and the SMTC is selected according to the order of the first sequence Iso, i Selecting beta in the period blueprint respectively according to the measurement Gap corresponding to the position i And obtaining the period blueprint of the measurement of the NR pilot frequency cell by the measurement Gap.
In an optional scheme, the SMTC of each pilot frequency point is selected according to the sequence of the first sequence Iso, i Selecting beta in the blueprint according to the measurement Gap corresponding to the period i Each measure Gap specifically includes:
within the bluebook for each SMTC Iso, i Performing selection operation on the measurement Gap corresponding to the period to obtain a period blue book measured by the NR pilot frequency cell;
the selecting operation specifically comprises:
SMTC for ith frequency point Iso, i Beta of periodic correspondence i The measurement gaps are uniformly arranged in the blue book, if the position of the j th measurement Gap is occupied by other existing pilot frequency arrangements, the position of 1 new measurement Gap needs to be found later as the j th measurement of the i frequency pointThe position of the jth measurement Gap is not occupied by other existing pilot frequency points, wherein j is<=β i
Example one
The embodiment of the present application provides a method for generating a period blue book for NR common-frequency cell measurement according to a protocol parameter and a terminal capability under the non drx configuration, where the protocol parameter in the embodiment of the present application is calculated in the following manner:
calculating a Kp value and a Gap sharing proportion parameter Kintra/Kinter according to a protocol, and using the percentage X% of Gap in the same-frequency adjacent region measurement;
calculating the number of Gaps in 160ms and the distribution of measurement objects MO (same frequency and different frequency) in each Gap;
according to the calculated Gap number and the distribution condition of the MOs (same frequency and different frequency), calculating the CSSF of each MO (same frequency and different frequency) according to a protocol;
according to the SMTC configuration, the Measurement Gap configuration and the parameter CSSF (Chinese: carrier-specific scaling factor) of the service cell and the same-frequency adjacent cell thereof, the same-frequency adjacent cell Measurement period Tintra calculated according to the protocol and the corresponding Measurement sampling point number intra _ sample;
calculating the inter-frequency adjacent cell Measurement period timer _ i and the corresponding Measurement sample point inter _ sample _ i according to the protocol according to the SMTC configuration, the Measurement Gap configuration and the CSSF of the frequency point MO calculated in the front; and the subscript i is the number of the pilot frequency points.
The method of this embodiment, in which the network is not configured with measurement Gap, as shown in fig. 3, includes the following steps:
in step S301, the NR terminal determines a pattern period.
Wherein Tintra _ new = m × SMTC _ period, and the SMTC _ period is an SMTC period value of a cell with the same frequency.
Since the network of this embodiment is not configured with measurement Gap, the serving cell and its co-frequency neighboring cells do not need measurement Gap, and the pre-ranking period is as follows:
pattern_period = Tintra_new。
m is an integer and m is not less than alpha.
Step S302, the NR terminal uniformly arranges alpha SMTCs in a pattern period All in one .
Example two
The second embodiment of the present application provides a method for generating a period blue book for NR co-frequency cell measurement according to the protocol parameters and the terminal capability under the non drx configuration, which is different from the first embodiment in that the network in the present embodiment configures measurement Gap. The method, as shown in fig. 4, includes the following steps:
in step S401, the NR terminal determines a pattern period.
pattern _ period = m1 Tintra _ new = m2 Gap _ period (m 1, m2 may be different; m1, m2 are all integers and have the smallest value);
the corresponding number of samples is intra _ num _ in _ pattern = m1 × intra _ sample.
Step S402, the NR terminal prearranges alpha SMTCs in a pattern period All in one And measurement Gap.
The pattern period can be divided exactly by 10.24 seconds.
The implementation method of the step S402 may specifically include:
if the SSB of the service cell is in DL BWP, the SMTC is not completely superposed with the Gap, a certain prearranged position is overlapped with the Gap, and the SMTC can be avoided by moving forward and backward for 1 SMTC period; if SMTC is completely coincident with the Gap and cannot be avoided, the Gap use mark is set at the prearranged position; and it is required that the proportion of GAP used for control cannot exceed the X% proportion set by GAP sharing within the pattern _ period of the preliminary arrangement period.
If the SSB of the serving cell is not in the DL BWP, the pre-ranked SMTC location must overlap the Gap; the Gap use mark is arranged at the prearranged position; and the ratio of X% of the Gap sharing setting cannot be exceeded in the pre-arrangement period pattern _ period.
EXAMPLE III
An embodiment of the present application provides a method for generating a cycle blue book for NR inter-frequency cell measurement according to a protocol parameter and a terminal capability under the non drx configuration, where as shown in fig. 5, the method includes the following steps:
in step S501, the NR terminal determines that the time length of the pattern period is W times an integer of the measurement Gap period.
Wherein W is an even number greater than or equal to 2; the periodic blue text can be divided by 10.24 seconds; the periodic blueprint measured by the pilot frequency cell can be divided completely by the periodic blueprint measured by the NR co-frequency cell.
Step S502, in a pattern period, each different frequency cell is according to SMTC Iso, i And sequentially selecting the required measurement Gap from large to small in period to obtain a period blue book of the NR pilot frequency cell measurement.
The implementation method of step S502 may specifically include:
skipping each different-frequency measurement Gap and finding the next Gap in sequence to try if finding that the corresponding Gap position is already occupied by other cells (including SMTC of the same-frequency cell or Gap of the different-frequency cell which is already mapped) in the process of pattern period mapping; the sampling points of each frequency point are uniform as much as possible, and the requirement of the number of the pre-arranged sampling points of each frequency point can be met on the whole.
After step S502, the method may further include: counting Gap _ sch _ pattern _ period = N × Gap _ period in a Gap pre-arrangement period, the number of gaps pre-arranged in NR service cells and co-frequency adjacent cells and inter-frequency adjacent cells thereof in the N total gaps, and the number and positions of the gaps which are not pre-arranged; the gass which are not pre-arranged for use can be used as reference patterns for allocating the gass for inter-RAT neighbor measurement.
Referring to fig. 6, fig. 6 provides an NR cell measurement apparatus in a connected-state non drx configuration, the apparatus including:
an obtaining unit, configured to obtain a protocol parameter under a non drx configuration;
a processing unit, configured to generate a period blue book for NR common-frequency cell measurement and a period blue book for NR different-frequency cell measurement according to the protocol parameter and the terminal capability in the non drx configuration; at any time t, extracting a period blue book from a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the given time t as a blue book to be measured; determining a frequency point to be detected and the time position of the frequency point to be detected by the given arbitrary time t and the blueprint to be detected;
a communication unit for receiving data according to the time position;
and the processing unit is also used for calculating the measured value of the cell corresponding to the frequency point to be measured according to the data.
According to the method, under the configuration of NonDRX, when a network starts Measurement of same-frequency and different-frequency adjacent regions and Measurement of inter-system-RAT adjacent regions in an NR system of a terminal, the terminal calculates a period blue book measured by an NR same-frequency cell and a period blue book measured by an NR different-frequency cell at one time according to an SMTC period and a Measurement Gap of each to-be-measured NR adjacent region, and the time length of a pre-arranged pattern can be divided by a system frame cycle period (10.24 s) of NR and LTE, so that the terminal can extend the pre-arranged condition period of the Measurement of the NR adjacent regions in the pattern to any time of 10.24s, and the Measurement of the adjacent regions in the NR system and the Measurement of the inter-RAT adjacent regions are conveniently arranged; by the method, the careful arrangement of the measurement positions of the NR adjacent regions in the pattern period is realized, so that the adjacent region measurement of the NR terminal at any time under the connection state NonDRX configuration is a static planned, ordered and position-predictable process in advance; the pattern pre-arrangement is only carried out at a limited time, and static parameters are used at other times, so that a large amount of repeated calculation is avoided, Measurement gaps which are not used in Measurement of adjacent regions in the NR system can be identified in advance and are allocated to inter-RAT in advance for use, the utilization rate of the precious Measurement gaps is improved, the timeliness/accuracy of Measurement of the adjacent regions in the NR terminal system and between systems is well guaranteed, the mobility of the NR terminal is finally improved, and the user experience is improved.
Optionally, the processing unit is specifically configured to determine that the to-be-measured blueprint is a periodic blueprint measured by an NR co-frequency cell if the to-be-measured frequency point is the same as a frequency point of a serving cell; and if the frequency point to be measured is different from the frequency point of the service cell, determining that the blue book to be measured is a periodic blue book measured by the NR pilot frequency cell.
Optionally, the aboveProtocol parameters under the NonDRX configuration include: measuring period Tintra of co-frequency cell, number alpha of sampling points of co-frequency cell in measuring period, and SMTC of co-frequency cell Is composed of SMTC of a plurality of pilot frequency cells Iso, i Measurement period of a plurality of pilot frequency cells and number of sampling points beta in the measurement period i And measuring Gap, i is the number of the pilot frequency point.
Optionally, the processing unit is specifically configured to, if the network is not configured with measurement Gap, uniformly arrange α SMTCs in the pre-arranged blueprint Is composed of Obtaining NR period blueprint with same frequency, wherein the period blueprint can completely divide SMTC Is composed of
Optionally, the processing unit is specifically configured to determine whether the network configures measurement Gap; the periodic blue could be evenly divided by 10.24 seconds; if the SSB of the serving cell is in DL BWP, arranging uniformly a SMTCs in the pre-arranged blueprint All in one And uniformly arranging a plurality of measurement gaps, wherein the pre-arrangement blue period is an integral multiple of the period of the measurement gaps; if the SSB of the service cell is not in the DL BWP, acquiring X% of Measurement Gap shading configuration configured by the network, and uniformly arranging alpha SMTCs in the pre-arranged blueprint All in one And uniformly arranging a plurality of measurement gaps; and satisfies the SMTC in the pre-arranged blueprint All in one The overlapping ratio with the measurement Gap is less than or equal to X%.
Optionally, the processing unit is further configured to, if the SSB of the serving cell is in the DL BWP, perform SMTC All in one Overlapping with the measurement Gap, the SMTC is added All in one By advancing or retracting by one SMTC All in one The period is avoided;
optionally, the processing unit is specifically configured to determine that the period blue time length is an integer W times of the measurement Gap period by the NR terminal; wherein W is an even number greater than or equal to 2; the period of the blue book can be divided by 10.24 seconds; the period of the blue book can be divided completely by the period of the measurement blue book of the NR co-frequency cells; within the blue book, each inter-frequency cell is according to SMTC Iso, i And sequentially selecting the required measurement Gap from large to small in period to obtain a period blue book of the NR pilot frequency cell measurement.
Optionally, the processing unit is specifically configured to obtain multiple SMTCs of multiple different frequencies Iso, i Cycle, combining multiple SMTCs Iso, i The first sequence is obtained by periodic descending order, and the SMTC is selected according to the order of the first sequence Iso, i Selecting beta in the period blueprint respectively according to the measurement Gap corresponding to the position i And obtaining the period blueprint of the measurement of the NR pilot frequency cell by the measurement Gap.
Optionally, the processing unit is further configured to perform, in the bluebook, a process for each SMTC Iso, i Performing selection operation on the measurement Gap corresponding to the period to obtain a period blue book measured by the NR pilot frequency cell;
the selecting operation specifically comprises:
SMTC for ith frequency point Iso, i Beta of periodic correspondence i The measurement gaps are uniformly arranged in the blue book, if the position of the j th selected measurement Gap is occupied by other existing pilot frequency prearranged channels, the position of 1 new measurement Gap needs to be found later as the j th measurement Gap of the ith frequency point, the position of the j th measurement Gap is not occupied by other existing pilot frequency points, wherein the j is the j frequency point<=β i . The i is the number of the frequency point and the cell corresponding to the frequency point, and the j is the number of the measurement Gap.
Embodiments of the present application also provide a terminal including a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for performing steps in the methods of the embodiments shown in fig. 2, fig. 3, fig. 4, or fig. 5.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed in hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the electronic device may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, the computer program enabling a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes an electronic device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art will recognize that the embodiments described in this specification are preferred embodiments and that acts or modules referred to are not necessarily required for this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some interfaces, indirect coupling or communication connection between devices or units, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (9)

1. An NR cell measurement method in a connected-state non drx configuration, applied to an NR terminal, the method comprising:
the method comprises the steps that an NR terminal obtains protocol parameters under the NonDRX configuration, and generates a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the protocol parameters and the terminal capability under the NonDRX configuration;
the method comprises the steps that an NR terminal extracts a period blue book from a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell at any given time t as a blue book to be measured; determining a frequency point to be detected and the time position of the frequency point to be detected by the given arbitrary time t and the blueprint to be detected;
the NR terminal receives data according to the time position and calculates the measured value of the cell corresponding to the frequency point to be measured according to the data;
generating a period blue book for measuring NR co-frequency cells according to the protocol parameters and the terminal capability under the NonDRX configuration specifically comprises the following steps:
if the network is not configured with measurement Gap, the alpha SMTCs are uniformly arranged in the pre-arranged blueprint All in one Obtaining a period blue book with the same frequency of NR, wherein the period of the blue book can divide the SMTC completely Is composed of The period of the blue book can be divided by 10.24 seconds;
if the network has a measurement Gap configured;
if the SSB of the serving cell is in DL BWP, a SMTCs are arranged uniformly in the pre-arranged blueprint All in one And uniformly arranging a plurality of measurement gaps, wherein the pre-arranged blueprint is an integral multiple of the period of the measurement gaps;
if the SSB of the service cell is not in the DL BWP, acquiring X% of Measurement Gap shading configuration configured by the network, and uniformly arranging alpha SMTCs in the pre-arranged blueprint Is composed of And uniformly arranging a plurality of measurement gaps; and satisfies the SMTC in the pre-arranged blueprint All in one The overlapping proportion of the intermediate Gap and the measurement Gap is less than or equal to X%;
the period of the blue book can be divided by 10.24 seconds;
generating a cycle blue book for measuring an NR pilot frequency cell according to the protocol parameter and the terminal capability under the non drx configuration specifically includes:
the NR terminal determines that the time length of the period blue book is an integer W times of a measurement Gap period; wherein W is an even number greater than or equal to 2; the period of the blue book can be divided by 10.24 seconds; the period of the blue book can be divided into the period blue book of NR co-frequency cell measurement;
within the blue book, each inter-frequency cell is according to SMTC Iso, i And sequentially selecting the required measurement Gap from large to small in period to obtain a period blue book of the NR pilot frequency cell measurement.
2. The method according to claim 1, wherein extracting a period codebook from a period codebook measured in an NR common-frequency cell and a period codebook measured in an NR inter-frequency cell according to the frequency point to be detected specifically comprises:
if the frequency point to be measured is the same as the frequency point of the service cell, determining that the to-be-measured blueprint is a periodic blueprint measured by the NR co-frequency cell;
and if the frequency point to be measured is different from the frequency point of the service cell, determining that the blue book to be measured is a periodic blue book measured by the NR pilot frequency cell.
3. The method according to claim 1 or 2,
the protocol parameters under the NonDRX configuration comprise: measuring period Tintra of co-frequency cell, number alpha of sampling points of co-frequency cell in measuring period, and SMTC of co-frequency cell All in one SMTC of a plurality of pilot frequency cells Iso, i Measurement period of a plurality of pilot frequency cells and number of sampling points beta in the measurement period i And measurement Gap, i is the number of the pilot frequency point.
4. The method of claim 1, further comprising:
the SMTC if the SSB of the serving cell is within the DL BWP All in one Overlapping with the measurement Gap, the SMTC All in one By advancing or retracting by one SMTC Is composed of The cycle is avoided.
5. The method of claim 1, wherein SMTC is pressed within the periodic codebook Iso, i The step of sequentially selecting the required measurement Gap to obtain the period blue book for measuring the NR pilot frequency cell specifically comprises the following steps:
multiple SMTCs to acquire multiple pilot frequencies Iso, i Cycle, combining multiple SMTCs Iso, i The first sequence is obtained by periodic descending order, and the SMTC is selected according to the order of the first sequence Iso, i Selecting beta in the blue book of the period respectively according to the measurement Gap corresponding to the period i A MeasureAnd obtaining the period blue book of the NR pilot frequency cell measurement by the n-ment Gap.
6. The method of claim 5, wherein the selecting SMTC of each pilot frequency point according to the first sequence order Iso, i Selecting beta in the blueprint according to the measurement Gap corresponding to the period i Each measure Gap specifically includes:
within the bluebook for each SMTC Iso, i Performing selection operation on the measurement Gap corresponding to the period to obtain a period blue book measured by the NR pilot frequency cell;
the selecting operation specifically comprises:
SMTC for ith frequency point Iso, i Beta corresponding to the period i The measurement gaps are uniformly arranged in the blue book, if the position of the j th selected measurement Gap is occupied by other existing pilot frequency prearranged channels, the position of 1 new measurement Gap needs to be found later as the j th measurement Gap of the ith frequency point, the position of the j th measurement Gap is not occupied by other existing pilot frequency points, wherein the j is the j frequency point<=β i
7. An apparatus for NR cell measurement in a connected non drx configuration, the apparatus comprising:
an obtaining unit, configured to obtain a protocol parameter under a non drx configuration;
a processing unit, configured to generate a cycle blue book for NR co-frequency cell measurement and a cycle blue book for NR inter-frequency cell measurement according to the protocol parameter and the terminal capability under the non drx configuration; at a given arbitrary time t, extracting a period blue book from a period blue book measured by an NR co-frequency cell and a period blue book measured by an NR pilot frequency cell according to the given arbitrary time t as a blue book to be measured; determining a frequency point to be measured and the time position of the frequency point to be measured by the given arbitrary time t and the blueprint to be measured;
a communication unit for receiving data according to the time position;
the processing unit is also used for calculating the measured value of the cell corresponding to the frequency point to be measured according to the data;
generating a period blue book for measuring NR co-frequency cells according to the protocol parameters and the terminal capability under the NonDRX configuration specifically comprises the following steps:
if the network is not configured with measurement Gap, the alpha SMTCs are uniformly arranged in the pre-arranged blueprint All in one Obtaining a period blue book with the same frequency of NR, wherein the period of the blue book can divide the SMTC completely All in one The period of the blue book can be divided by 10.24 seconds;
if the network is configured with measurement Gap;
if the SSB of the serving cell is in DL BWP, arrange uniformly alpha SMTCs in the pre-blueprint All in one And uniformly arranging a plurality of measurement gaps, wherein the pre-arranged blueprint is an integral multiple of the period of the measurement gaps;
if the SSB of the service cell is not in the DL BWP, acquiring X% of Measurement Gap shading configuration configured by the network, and uniformly arranging alpha SMTCs in the pre-arranged blueprint All in one And uniformly arranging a plurality of measurement gaps; and satisfies the SMTC in the pre-arranged blueprint All in one The overlapping proportion of the intermediate Gap and the measurement Gap is less than or equal to X%;
the period of the blue book can be divided by 10.24 seconds;
generating a cycle codebook for measuring the NR pilot frequency cell according to the protocol parameter and the terminal capability under the non drx configuration specifically includes:
the NR terminal determines that the time length of the period bluebook is an integer W times of the measurement Gap period; wherein W is an even number greater than or equal to 2; the period of the blue book can be divided by 10.24 seconds; the period of the blueprint can be divided into the period blueprints measured by NR co-frequency cells;
within the blue book, each inter-frequency cell is according to SMTC Iso, i And sequentially selecting the required measurement Gap from large to small in period to obtain a period blue book of the NR pilot frequency cell measurement.
8. A terminal comprising a processor, memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for performing the steps in the method of any of claims 1-6.
9. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-6.
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