WO2022028605A1 - 检测窗的获取方法、装置及终端 - Google Patents
检测窗的获取方法、装置及终端 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present application belongs to the field of communication technologies, and in particular relates to a method, device and terminal for acquiring a detection window.
- the Long Term Evolution (Long Term Evolution, LTE) system supports sidelink (sidelink) transmission, that is, data transmission between terminals (also referred to as User Equipment, UE) directly on the physical layer.
- LTE sidelink communicates based on broadcast. Although it can be used for basic security communication supporting vehicle to everything (V2X), it is not suitable for other more advanced V2X services.
- the 5G New Radio (NR) system will support more advanced sidelink transmission designs, such as unicast, multicast or multicast, so that it can support more comprehensive service types.
- part of the detection is mainly designed to save power and to support the communication between pedestrians and vehicles (Pedestrian to Vehicle, P2V).
- the terminal supports two modes of resource selection. One is random resource selection, and the other is to perform partial detection first, select resources based on the results of partial detection, and perform semi-static resource reservation.
- the resource selection mode of which mode the terminal selects is configured by Radio Resource Control (RRC).
- RRC Radio Resource Control
- the terminal decides which resource selection mode to use.
- the step size of partial detection in the sidelink resource pool is fixed at 100ms.
- the detection window obtained by k*100ms can basically detect the resource reservation of other UEs in the resource pool.
- the optional value of the detection period is not regular. If the detection window is obtained with a step size of 100ms, other terminals in the selection window (such as terminals with a reservation period of [1:99]) cannot be detected. In the case of resource reservation, when the detection terminal selects resources, the selected resources may collide with resources reserved by other terminals.
- the purpose of the embodiments of the present application is to provide a detection window acquisition method, device and terminal, which can solve the problem that the detection window acquisition method in the prior art cannot be applied to 5G or subsequent communication systems.
- an embodiment of the present application provides a method for acquiring a detection window, which is applied to a terminal, and the method includes at least one of the following:
- an embodiment of the present application provides an apparatus for acquiring a detection window, which is applied to a terminal, and the apparatus includes at least one of the following:
- a first acquisition module configured to acquire a first resource detection window according to at least one step size P;
- the second acquisition module is configured to acquire the second resource detection window according to the resource selection window.
- a terminal in a third aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor.
- a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented.
- a fifth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or instruction, implementing the method described in the first aspect. method described.
- the first resource detection window is acquired through at least one step P, and/or the second resource detection window is acquired according to the resource selection window, so that the purpose of balancing power consumption and detection performance can be achieved.
- FIG. 1 shows a flowchart of steps of a method for acquiring a detection window provided by an embodiment of the present application
- Fig. 2 represents the relevant parameter schematic diagram of resource detection and resource selection in the acquisition method of the detection window provided by the embodiment of the present application;
- FIG. 3 is a schematic structural diagram of a device for acquiring a detection window provided by an embodiment of the present application
- FIG. 4 shows one of schematic structural diagrams of a terminal provided by an embodiment of the present application
- FIG. 5 shows the second schematic structural diagram of a terminal provided by an embodiment of the present application.
- first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between “first”, “second”, etc.
- the objects are usually of one type, and the number of objects is not limited.
- the first object may be one or more than one.
- “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
- LTE Long Term Evolution
- LTE-Advanced LTE-Advanced
- LTE-A Long Term Evolution-Advanced
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- FDMA Frequency Division Multiple Access
- OFDMA Orthogonal Frequency Division Multiple Access
- SC-FDMA Single-carrier Frequency-Division Multiple Access
- system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
- NR New Radio
- the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation , 6G) communication system.
- 6th generation 6th Generation
- a terminal may also be referred to as a terminal device or a user terminal (User Equipment, UE), and the terminal may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, Personal Digital Assistant (PDA), PDA, Netbook, Ultra-mobile Personal Computer (UMPC), Mobile Internet Device (MID), Wearable Device (Wearable Device) or Vehicle-mounted equipment (VUE), pedestrian terminal (PUE) and other terminal-side equipment, wearable equipment includes: bracelets, headphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal.
- an embodiment of the present application further provides a method for acquiring a detection window, which is applied to a terminal, and the method includes at least one of the following:
- Step 101 obtaining a first resource detection window according to at least one step size P;
- Step 102 Acquire a second resource detection window according to the resource selection window.
- the first resource detection window may be one or more windows, and the second resource detection window may also be one or more windows.
- step 101 is specifically: acquiring the first resource detection window according to at least one step size P and a resource selection window.
- the second resource detection window is obtained through step 101, otherwise, the first resource detection window is obtained through step 102; wherein the first condition includes at least one of the following:
- the period configured by the terminal is less than the first period threshold
- the period configured in the resource pool is not enabled
- the period configured by the terminal is 0.
- the second resource detection window can be used for detection according to the resource selection window.
- the window can be a dynamic resource selection window.
- the second resource detection window may be used for detection according to the resource selection window.
- At least one of the first period threshold and the second period threshold is at least one of the following:
- Threshold value related to the period configured in the resource pool.
- the pre-configuration or configuration may be network pre-configuration or configuration, or terminal pre-configuration or configuration.
- the first period threshold and/or the second period threshold are values indicated by the network or the terminal.
- the configuration may specifically be a high-level signaling configuration, and the network or terminal indication may be a physical layer signaling indication. For example, through RRC signaling, medium access control layer control element (MAC CE) signaling, sidelink control information SCI signaling, PC5-RRC signaling, SCI, feedback information, physical sidelink feedback channel (PSFCH) ) etc. configured/instructed.
- MAC CE medium access control layer control element
- the method further includes at least one of the following:
- the step size P is determined according to a predefined or pre-configured or configured.
- the pre-configuration or configuration may be network configuration/pre-configuration, or terminal pre-configuration or configuration. For example, it can be configured/indicated through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, PSFCH, etc. It should be noted that, if the step length P is a preconfigured value or a configured value, the preconfigured value or the configured value is a parameter configured in each resource pool. For example, the preconfigured value or the configured value may be a subset of the period configured in the resource pool.
- the number of the step size P is less than or equal to the first value, which is beneficial to reduce the number of terminal detection windows and is beneficial to the terminal capability. That is, the step size P can be one value or multiple values (eg P1, P2, . . . , Pm).
- the first value is a predefined value or a preconfigured value or a configured value, or a value determined according to a terminal capability or a value determined according to a quality of service.
- the pre-configuration or configuration may be network configuration/pre-configuration, or may be terminal pre-configuration or configuration.
- Configuration specifically refers to high-level signaling configuration. For example, it can be configured/instructed through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, and PSFCH.
- the first value is a value determined according to the quality of service QoS
- it may be configured according to each QoS.
- a corresponding first value is associated with each QoS level. If the service transmission corresponds to a certain QoS, the corresponding first value can be found according to the configuration parameters of the QoS.
- the first value is a value determined according to the capability of the terminal, it may be configured according to the capability of each terminal. For example, for the first values corresponding to different terminal capabilities, if the terminal capability of the current terminal is a certain capability, the corresponding first value can be found according to the capability.
- the first value is a value configured in the resource pool, or the first value is a value related to a configuration parameter of the terminal, or the first value is a value related to the configuration of a logical channel ; or, the first value is a value related to the configuration of the logical channel group.
- the first value may be configured on a per resource pool basis.
- the step size P is determined according to the period configured in the resource pool, including at least one of the following:
- the step size P corresponding to the period configured in the resource pool is determined according to the step size value corresponding to the predefined or preconfigured or configured period range.
- the step size value corresponding to at least one period range is predefined or preconfigured or configured, and the step size P is obtained according to the period configured in the resource pool.
- the configuration resource pool 1 (RP1) supports period reservation and is configured with 12 period values, they are [0, 21, 43, 79, 100, 200, 300, 400, 500, 700, 800, 1000].
- the step size P is determined according to the period configured in the resource pool, including at least one of the following:
- the step length P includes 100; 100 can cover the detection range of the period of 100*k, which can reduce the number of step length P; k is a positive integer;
- the step size P includes the greatest common divisor of some or all of the period values that satisfy the first rule; for example, the greatest common divisor of 100*k1, k1 is a positive integer; if k1 is an even number, the step size P is at least 200;
- Determining the step size P includes the least common multiple of some or all of the period values satisfying the first rule; for example, the least common multiple of 100*k2, where k2 is a positive integer.
- the pre-configuration or configuration may be network configuration/pre-configuration, or terminal pre-configuration or configuration.
- Configuration specifically refers to high-level signaling configuration. For example, it can be configured/instructed through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, and PSFCH.
- the period value satisfying the first rule includes at least one of the following:
- the configured period, to determine the step size P includes at least one of the following:
- the step size P includes the least common multiple of some or all of the period values that satisfy the second rule; for example, if 10, 20, 40, and 80 are configured, the step size P is 80;
- step size P includes the greatest common divisor of some or all of the period values that satisfy the second rule; for example, if 10, 20, 40, and 80 are configured, the step size P is 10;
- Determining the step size P includes the least common multiple of the quantized values of some or all of the cycles that satisfy the second rule; for example, for a cycle configuration of 79, quantize to 80, and then perform common multiple processing.
- the resource detection window obtained based on the step size P of 80 is considered to be part of the period that can be covered to 79;
- the step size P includes the greatest common divisor of the quantized values of some or all of the cycles that satisfy the second rule; for example, for a cycle configuration of 69, quantize to 70, and then perform common divisor processing.
- the resource detection window obtained based on the step size P of 70 is considered to be a period that can cover up to 69.
- the pre-configuration or configuration may be network configuration/pre-configuration, or terminal pre-configuration or configuration.
- Configuration specifically refers to high-level signaling configuration. For example, it can be configured/instructed through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, and PSFCH.
- the period value satisfying the second rule includes at least one of the following:
- the quantization granularity of the part or all of the periods is a predefined or preconfigured or configured value.
- the quantization rule for the quantized value of the part or all of the period includes at least one of the following: round up; round down; round off; a predefined or preconfigured or configured rule.
- the quantization result is: ceil (cycle/10); ceil is rounded up.
- the step length P includes at least one of the following:
- step size P includes the greatest common divisor of some or all of the period values satisfying the first rule
- step size P includes the least common multiple of part or all of the period values satisfying the first rule
- step size P includes the least common multiple of some or all of the period values satisfying the second rule
- step size P includes the greatest common divisor of some or all of the period values satisfying the second rule
- step size P includes the least common multiple of the quantized values of some or all of the periods that satisfy the second rule
- Determining the step size P includes the greatest common divisor of the quantized values of part or all of the cycles that satisfy the second rule.
- the value of the step size P is equal to the value of part or all of the non-zero period in the resource pool. For example, when the value of the step size P is equal to all the values of the non-zero periods in the resource pool, it is equivalent to checking all the period values configured in the resource pool once.
- determining the step size P according to the period configured by the terminal includes:
- step size P is equal to the period configured by the terminal.
- the step size P is determined according to the cycle of the side link discontinuously receiving DRX, including:
- the step size P is determined to be equal to the period of the sidelink DRX.
- the method further includes at least one of the following:
- the number includes: the optional number of the first resource detection windows, the actual number of the first resource detection windows;
- the optional number of the first resource detection window is related to at least one of the following parameters:
- Configuration specifically refers to high-level signaling configuration. For example, it can be configured/instructed through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, and PSFCH.
- step size P
- the optional quantity of the first resource detection window includes at least one of the following:
- the selectable number of first resource detection windows is determined by (T1+T0)/P; or, the selectable number of resource detection windows is determined by T0/P; or, the selectable number of first resource detection windows is determined by determined; or, the optional number of the first resource detection windows is determined by a predefined/preconfigured/configured parameter.
- determining the position of the first resource detection window includes:
- Determining the position of the first resource detection window is: within a preset range, some or all positions satisfying Yj*P; wherein, Y is the resource in the resource selection window of the terminal, and j is the resource according to the predefined or pre-defined
- P is the step size.
- the value of j can be indicated by bitmap.
- the pre-configuration or configuration may be network configuration/pre-configuration, or terminal pre-configuration or configuration. Configuration specifically refers to high-level signaling configuration. For example, it can be configured/instructed through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, and PSFCH.
- the preset range includes at least one of the following, as shown in Figure 2:
- the starting position of the optional resource detection window is between the preset time and the starting position of the resource selection window ([n-T0+100,n+T1]);
- the starting position of the optional resource detection window is between the preset time backward and the end position of the optional resource detection window ([n-T0+100, nT proc, 0 ]);
- the starting position of the resource detection window is from the preset time backward to the time when the resource selection triggers ([n-T0+100,n]);
- the optional starting position of the resource detection window is from the preset time backward to the time when the resource selection is triggered;
- the end position of the resource detection window is from the preset time backward to the time when the resource selection is triggered;
- the optional end position of the resource detection window is from the preset time backward to the time when the resource selection is triggered;
- the starting position of the resource selection window is from the forward time length T0 to the starting position of the resource selection window ([n+T1-T0,n+T1]);
- the starting position of the resource selection window is forward by a time length T0 and then backward by a preset time to the starting position of the resource selection window ([n+T1-T0+100,n+T1]).
- the partial position is at least one of the following:
- Bitmap The location indicated by the bitmap.
- N represents the actual number of the first resource detection window, which may be a predefined or preconfigured or configured value, or may be a value determined according to configuration information (eg, obtained according to a bitmap instruction).
- the pre-configuration or configuration may be network configuration/pre-configuration, or terminal pre-configuration or configuration.
- Configuration specifically refers to high-level signaling configuration. For example, it can be configured/instructed through RRC signaling, MAC CE signaling, SCI signaling, PC5-RRC signaling, SCI, feedback information, and PSFCH.
- the method described in the embodiment of the present application further includes:
- the resource exclusion is performed with the first period or the first length as a period
- the first period is the period carried in the sidelink control information received by the terminal in the corresponding resource detection window; the first length is the period received by the terminal in the corresponding resource detection window The step size corresponding to the period carried in the sidelink control information of .
- the value of the number of excluded resources is Q; where, Q is one of the following:
- Q is equal to ceil (step size P/period T); where ceil is a round-up operation, and period T is not 0;
- Q is equal to floor (step length P/period T); where floor is a round-down operation, and period T is not 0; that is to say, only resources within one step size are excluded;
- Q is equal to round (step size P/period T); where round is the rounding operation, and the period T is not 0;
- the step size P is the detection step size corresponding to the period T; the step size P may be the corresponding minimum detection step size/maximum detection step size/average detection step size in the resource pool.
- excluded Q resources may be continuous resources or non-continuous resources, which are not specifically limited herein.
- the starting moment of resource exclusion includes:
- the first resource detection window is obtained by at least one step size P, and/or the second resource detection window is obtained according to the resource selection window, so that the purpose of balancing power consumption and detection performance can be achieved.
- the location of the time domain resources that the terminal needs to detect can be reduced, and the purpose of saving power can also be achieved.
- a step value P 100. If there is a period value whose period value belongs to [1:99], take the least common multiple according to the quantization value of the period value, which is another step value.
- the configuration resource pool 1 (RP1) supports period reservation and is configured with 12 period values, it is [0, 20, 40, 80, 100, 200, 300, 400, 500, 700, 800, 1000].
- the configuration of the resource pool if there are configurations with cycles of 100, 200, 300, 400, 500, 700, 800, and 1000, one value of the step P is 100.
- the predefined terminal obtains the detection step size according to the quantization result of the configuration period in the resource pool.
- the predefined quantization granularity is 10ms, and the quantization method adopts rounding to obtain the quantization value.
- a step value P 100. If there is a period value whose period value belongs to [1:99], take the least common multiple according to the quantization value of the period value, which is another step value.
- the configuration resource pool 1 (RP1) supports period reservation and is configured with 12 period values, it is [0, 21, 43, 79, 100, 200, 300, 400, 500, 700, 800, 1000].
- the configuration of the resource pool if there are configurations with cycles of 100, 200, 300, 400, 500, 700, 800, and 1000, one value of the step P is 100.
- the quantization values are determined to be 20, 40, 80. The least common multiple corresponding to the period is 80, and another value of the step P is 80.
- the terminal in the resource pool supports partial detection
- the terminal uses the second resource detection window to detect resources. Otherwise, the terminal obtains the step size P according to the configured period value in the resource pool, and determines the resource detection window according to the step size P to perform resource detection.
- configuration resource pool 1 (RP1) supports period reservation and is configured with 12 period values, it is [0, 20, 40, 80, 100, 200, 300, 400, 500, 700, 800, 1000].
- the terminal uses a dynamic resource detection window for detection.
- the execution subject may be a detection window acquisition device, or a control module in the detection window acquisition device for executing the loading detection window acquisition method.
- the device for obtaining a detection window provided by the embodiment of the present application is described by taking the device for obtaining a detection window executing a method for obtaining a detection window as an example.
- an embodiment of the present application further provides an apparatus 300 for acquiring a detection window, which is applied to a terminal, and the apparatus includes at least one of the following:
- a first obtaining module 301 configured to obtain a first resource detection window according to at least one step size P;
- the second obtaining module 302 is configured to obtain a second resource detection window according to the resource selection window.
- the device further includes at least one of the following:
- a first determining module configured to determine the step size P according to the period configured in the resource pool
- a second determining module configured to determine the step length P according to the period configured by the terminal
- a third determining module configured to determine the step size P according to the cycle of the side link discontinuously receiving DRX
- the fourth determining module is configured to determine the step size P according to a predefined or pre-configured or configured.
- the number of steps P is less than or equal to the first value
- the first value is a predefined value or a preconfigured value or a configured value, or a value determined according to a terminal capability or a value determined according to a quality of service.
- the first value is a value corresponding to a configuration parameter of the resource pool, or the first value is a value corresponding to a configuration parameter of the terminal, or the first value is an AND logic A value corresponding to a configuration parameter of a channel; or, the first value is a value corresponding to a configuration parameter of a logical channel group.
- the first determining module includes at least one of the following:
- a first determination submodule configured to determine the step size P according to the least common multiple of some or all of the cycles configured in the resource pool
- a second determination submodule configured to determine the step length P according to the greatest common divisor of some or all of the cycles configured in the resource pool;
- the third determination submodule is configured to determine the step size P corresponding to the period configured in the resource pool according to the step size value corresponding to the predefined or preconfigured or configured period range.
- the first determination module includes the following at least one of:
- a fourth determination submodule configured to determine that the step size P includes 100
- a fifth determination submodule configured to determine that the step length P includes the greatest common divisor of part or all of the period values satisfying the first rule
- the sixth determination sub-module is configured to determine that the step size P includes the least common multiple of some or all of the period values that satisfy the first rule.
- the period value satisfying the first rule includes at least one of the following:
- the first determination module includes the following at least one of:
- a seventh determination submodule configured to determine that the step size P includes the least common multiple of some or all of the period values satisfying the second rule
- an eighth determination submodule configured to determine that the step length P includes the greatest common divisor of some or all of the period values that satisfy the second rule
- a ninth determination submodule configured to determine that the step size P includes the least common multiple of the quantized values of part or all of the cycles that satisfy the second rule
- the tenth determination sub-module is configured to determine that the step size P includes the greatest common divisor of the quantized values of part or all of the cycles that satisfy the second rule.
- the period value satisfying the second rule includes at least one of the following:
- the quantization rule of the quantized value of some or all periods includes at least one of the following:
- the value of the step size P is equal to the value of part or all of the non-zero period in the resource pool.
- the second determining module includes:
- the eleventh determination submodule is configured to determine that the step size P is equal to the period configured by the terminal.
- the third determining module includes:
- the twelfth determination submodule is configured to determine that the step size P is equal to the period of the side link DRX.
- the device further includes at least one of the following:
- a fifth determination module configured to determine the number of the first resource detection windows
- the sixth determining module is configured to determine the position of the first resource detection window.
- the number of the first resource detection windows includes the optional number of the first resource detection windows, where the optional number of the first resource detection windows is related to at least one of the following parameters:
- a predefined or preconfigured or configured quantity is a predefined or preconfigured or configured quantity.
- step size P
- the optional quantity of the first resource detection window includes at least one of the following:
- a predefined or preconfigured or configured quantity is a predefined or preconfigured or configured quantity.
- the sixth determining module includes:
- the twelfth determination sub-module is configured to determine the position of the first resource detection window as: within a preset range, some or all of the positions satisfying Yj*P; wherein, Y is the position within the resource selection window of the terminal.
- Resource j is the value obtained according to the pre-defined or pre-configured or configured parameters, and P is the step size;
- the preset range includes at least one of the following:
- the starting position of the optional resource detection window is between the preset time backward and the starting position of the resource selection window
- the start position of the optional resource detection window is between the preset time backward and the end position of the optional resource detection window
- the starting position of the resource detection window is backward from the preset time to the time when the resource selection is triggered;
- the optional starting position of the resource detection window is from the preset time backward to the time when the resource selection is triggered;
- the end position of the resource detection window is from the preset time backward to the time when the resource selection is triggered;
- the optional end position of the resource detection window is from the preset time backward to the time when the resource selection is triggered;
- the starting position of the resource selection window is between the forward time length T0 and the starting position of the resource selection window
- the starting position of the resource selection window is forward by a time length T0 and then backward by a preset time to the starting position of the resource selection window.
- the partial position is at least one of the following:
- bitmap bitmap The location indicated by the bitmap bitmap
- N is the actual number of the first resource detection windows, N is a predefined or preconfigured or configured value, or N is a value determined according to configuration information.
- the device further includes:
- an exclusion module configured to perform resource exclusion according to at least one of the detection result in the first resource detection window and the detection result in the second resource detection window, taking the first period or the first length as a period;
- the first period is the period carried in the sidelink control information received by the terminal in the corresponding resource detection window; the first length is the period received by the terminal in the corresponding resource detection window The step size corresponding to the period carried in the sidelink control information of .
- the value of the number of excluded resources is Q; wherein, Q is one of the following:
- Q is equal to ceil (step size P/period T); where ceil is a round-up operation, and period T is not 0;
- Q is equal to floor (step length P/period T); where floor is a round-down operation, and period T is not 0;
- Q is equal to round (step size P/period T); where round is the rounding operation, and the period T is not 0;
- the step size P is the detection step size corresponding to the period T.
- the starting moment of resource exclusion includes:
- the second resource detection window is obtained, otherwise, the first resource detection window is obtained; wherein the first condition includes at least one of the following:
- the period configured by the terminal is less than the first period threshold
- the period configured in the resource pool is not enabled
- the period configured by the terminal is 0.
- At least one of the first period threshold and the second period threshold is at least one of the following:
- Threshold value related to the period configured in the resource pool.
- the first resource detection window is acquired by at least one step size P, and/or the second resource detection window is acquired according to the resource selection window, so that the purpose of balancing power consumption and detection performance can be achieved, which can reduce the number of terminals
- the location of the time domain resources to be detected can also achieve the purpose of saving power.
- the device for acquiring the detection window provided by the embodiment of the present application is a device capable of executing the above-mentioned method for acquiring the detection window, and all the embodiments of the above-mentioned method for acquiring the detection window are applicable to this device, and can achieve the same or similar beneficial effects.
- the device for acquiring the detection window in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
- the apparatus may be a mobile electronic device or a non-mobile electronic device.
- the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
- UMPC ultra-mobile personal computer
- netbook or a personal digital assistant
- the non-mobile electronic device can be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc., this application Examples are not specifically limited.
- Network Attached Storage NAS
- personal computer personal computer, PC
- television television
- teller machine a self-service machine
- the device for acquiring the detection window in the embodiment of the present application may be a device having an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the apparatus for acquiring the detection window provided in the embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 2 , and in order to avoid repetition, details are not described here.
- an embodiment of the present application further provides a terminal 400, including a processor 401, a memory 402, a program or instruction stored in the memory 402 and executable on the processor 401, the When the program or the instruction is executed by the processor 401, each process of the above-mentioned embodiment of the method for obtaining the detection window can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
- FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
- the terminal 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510 and other components .
- the terminal 500 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
- a power source such as a battery
- the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
- the input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042. Such as camera) to obtain still pictures or video image data for processing.
- the display unit 506 may include a display panel 5061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 507 includes a touch panel 5071 and other input devices 5072 .
- the touch panel 5071 is also called a touch screen.
- the touch panel 5071 may include two parts, a touch detection device and a touch controller.
- Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
- the radio frequency unit 501 receives the downlink data from the network side device, and then processes it to the processor 510; in addition, sends the uplink data to the network side device.
- the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
- Memory 509 may be used to store software programs or instructions as well as various data.
- the memory 509 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
- the memory 509 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- ROM Read-Only Memory
- PROM programmable read-only memory
- PROM erasable programmable read-only memory
- Erasable PROM Erasable PROM
- EPROM electrically erasable programmable read-only memory
- EEPROM electrically erasable programmable read-only memory
- flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
- the processor 510 may include one or more processing units; optionally, the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 510.
- the processor 510 is configured to obtain the first resource detection window according to at least one step size P;
- the second resource detection window is acquired.
- the processor 510 is further configured to determine the step size P according to the period configured in the resource pool;
- the step size P is determined according to a predefined or pre-configured or configured.
- the processor 510 is further configured to acquire the second resource detection window when the first condition is satisfied, otherwise, acquire the first resource detection window; wherein the first condition includes at least one of the following:
- the period configured by the terminal is less than the first period threshold
- the period configured in the resource pool is not enabled
- the period configured by the terminal is 0.
- the first resource detection window is acquired by at least one step size P, and/or the second resource detection window is acquired according to the resource selection window, so that the purpose of balancing power consumption and detection performance can be achieved, which can reduce the number of terminals
- the location of the time domain resources to be detected can also achieve the purpose of saving power.
- the embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiment of the method for obtaining a detection window is implemented, and can To achieve the same technical effect, in order to avoid repetition, details are not repeated here.
- the processor is the processor in the electronic device described in the foregoing embodiments.
- the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the above method for obtaining a detection window In order to avoid repetition, the details are not repeated here.
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
- modules, units, sub-modules, sub-units, etc. can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processing (DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, for in other electronic units or combinations thereof that perform the functions described herein.
- ASIC Application Specific Integrated Circuits
- DSP Digital Signal Processing
- DSP Device digital signal processing equipment
- PLD Programmable Logic Device
- Field-Programmable Gate Array Field-Programmable Gate Array
- FPGA Field-Programmable Gate Array
- the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
- a storage medium such as ROM/RAM, magnetic disk, CD-ROM
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Abstract
Description
周期 | [1:20] | [21:40] | [41:60] | [61:80] | [81:99] | [100:1000] |
P | 10 | 30 | 50 | 70 | 90 | 100 |
Claims (41)
- 一种检测窗的获取方法,应用于终端,包括以下至少之一:根据至少一个步长P,获取第一资源检测窗口;根据资源选择窗口,获取第二资源检测窗口。
- 根据权利要求1所述的方法,还包括下述至少一项:根据资源池中配置的周期,确定所述步长P;根据终端配置的周期,确定所述步长P;根据旁链路非连续接收DRX的周期,确定所述步长P;根据预定义或预配置或配置,确定所述步长P。
- 根据权利要求1或2所述的方法,其中,所述步长P的数目小于或者等于第一值;其中,所述第一值为预定义的值或预配置的值或配置的值或根据终端能力确定的值或根据服务质量确定的值。
- 根据权利要求3所述的方法,其中,所述第一值是资源池中配置的值,或者,所述第一值是与终端的配置参数相关的值,或者,所述第一值是与逻辑信道的配置相关的值;或者,所述第一值是与逻辑信道组的配置相关的值。
- 根据权利要求2所述的方法,其中,根据所述资源池中配置的周期,确定所述步长P,包括下述至少之一:根据所述资源池中配置的周期中的部分周期或全部周期的最小公倍数,确定所述步长P;根据所述资源池中配置的周期中的部分周期或全部周期的最大公约数,确定所述步长P;根据预定义或预配置或配置的周期范围对应的步长值,确定所述资源池中配置的周期对应的所述步长P。
- 根据权利要求2所述的方法,其中,若所述资源池的配置周期中存在M1个满足第一规则的周期值,其中,M1为预定义或预配置或配置的值;所述根据所述资源池中配置的周期,确定所述步长P,包括以下至少之一:确定所述步长P包括100;确定所述步长P包括满足所述第一规则的部分或全部周期值的最大公约数;确定所述步长P包括满足所述第一规则的部分或全部周期值的最小公倍数。
- 根据权利要求6所述的方法,其中,所述满足第一规则的周期值包括以下至少一项:100的倍数对应的周期值;10的倍数对应的周期值。
- 根据权利要求2所述的方法,其中,若所述资源池的配置周期中存在M2个满足第二规则的周期值,其中,M2为预定义或预配置或配置的值;所述根据所述资源池中配置的周期,确定所述步长P,包括以下至少之一:确定所述步长P包括满足所述第二规则的部分或全部周期值的最小公倍数;确定所述步长P包括满足所述第二规则的部分或全部周期值的最大公约数;确定所述步长P包括满足所述第二规则的部分或全部周期的量化值的最小公倍数;确定所述步长P包括满足所述第二规则的部分或全部周期的量化值的最大公约数。
- 根据权利要求8所述的方法,其中,所述满足第二规则的周期值包括以下至少一项:小于100的周期值;不是10的倍数的周期值。
- 根据权利要求8所述的方法,其中,所述部分或全部周期的量化值的量化规则包括以下至少一项:向上取整;向下取整;四舍五入;预定义或预配置或配置的规则。
- 根据权利要求2所述的方法,其中,所述步长P的取值等于所述资源池中非零周期的部分或全部取值。
- 根据权利要求2所述的方法,其中,根据终端配置的周期,确定所述步长P,包括:确定所述步长P等于所述终端配置的周期。
- 根据权利要求2所述的方法,其中,根据旁链路非连续接收DRX的周期,确定所述步长P,包括:确定所述步长P等于旁链路DRX的周期。
- 根据权利要求1所述的方法,其中,在根据至少一个步长P,获取第一资源检测窗口的情况下,所述方法还包括以下至少一项:确定所述第一资源检测窗口的数量;确定所述第一资源检测窗口的位置。
- 根据权利要求14所述的方法,其中,所述第一资源检测窗口的数量包括所述第一资源检测窗口的可选数量,其中,所述第一资源检测窗口的可选数量,与以下至少一个参数相关:预定义或预配置或配置的数量;资源选择窗口的起始位置与资源选择触发时刻之间的时间长度T1;资源选择窗口的可选起始位置与资源选择触发时刻之间的时间长度T1 min;资源选择窗口的结束位置与资源选择触发时刻n之间的时间长度T2;资源选择窗口的可选起始位置与资源选择触发时刻之间的时间长度T2 max;可选资源检测窗口的起始位置与资源选择触发时刻之间的时间长度T0;步长P。
- 根据权利要求14所述的方法,其中,确定所述第一资源检测窗口的位置,包括:确定所述第一资源检测窗口的位置为:预设范围内,满足Y-j*P的部分位置或全部位置;其中,Y为所述终端的资源选择窗口内的资源,j为根据预定义或预配置或配置的参数获取的值,P为步长;其中,预设范围包括下述至少一项:可选资源检测窗口的起始位置与资源选择窗口的起始位置之间;可选资源检测窗口的起始位置向后预设时间起至资源选择窗口的起始位置之间;可选资源检测窗口的起始位置与可选资源检测窗口的结束位置之间;可选资源检测窗口的起始位置向后预设时间起至可选资源检测窗口的结束位置之间;资源检测窗口的起始位置与资源选择触发时刻之间;资源检测窗口的起始位置向后预设时间起至资源选择触发时刻之间;资源检测窗口的可选起始位置与资源选择触发时刻之间;资源检测窗口的可选起始位置向后预设时间起至资源选择触发时刻之间;资源检测窗口的结束位置与资源选择触发时刻之间;资源检测窗口的结束位置向后预设时间起至资源选择触发时刻之间;资源检测窗口的可选结束位置与资源选择触发时刻之间;资源检测窗口的可选结束位置向后预设时间起至资源选择触发时刻之间;资源选择窗口的起始位置向前时间长度T0起至资源选择窗口的起始位置之间;资源选择窗口的起始位置向前时间长度T0再向后预设时间起至资源选择窗口的起始位置之间。
- 根据权利要求17所述的方法,其中,所述部分位置为下述至少一项:前N个位置;后N个位置;n-T0+100后的前N个位置;比特映射bitmap指示的位置;其中,N为所述第一资源检测窗口的实际数量,N为预定义或预配置或配置的数值,或者,N为根据配置信息确定的数值。
- 根据权利要求1所述的方法,还包括:根据所述第一资源检测窗口内的检测结果以及所述第二资源检测窗口内的检测结果中的至少一项,以第一周期或第一步长为周期进行资源排除;其中,所述第一周期为所述终端在对应的资源检测窗口内接收到的旁链路控制信息中携带的周期;所述第一步长为所述终端在对应的资源检测窗口内接收到的旁链路控制信息中携带的周期对应的步长。
- 根据权利要求19所述的方法,其中,排除的资源数量的取值为Q;其中,Q为以下之一:Q等于1;Q等于ceil(步长P/周期T);其中ceil为向上取整操作,周期T非0;Q等于floor(步长P/周期T);其中floor为向下取整操作,周期T非0;Q等于round(步长P/周期T);其中round为四舍五入操作,周期T非0;其中,步长P为周期T对应的检测步长。
- 根据权利要求19所述的方法,其中,资源排除的起始时刻包括:接收到旁链路控制信息的时刻;终端的资源选择窗口的起始时刻。
- 根据权利要求1所述的方法,其中,在满足第一条件的情况下,获取第二资源检测窗口,否则,获取第一资源检测窗口;其中,第一条件包括以下至少之一:所述终端配置的周期小于第一周期门限;所述资源池中配置的周期存在一个或多个小于第二周期门限的非零周期;所述资源池中配置的周期不使能;所述终端配置的周期为0。
- 根据权利要求22所述的方法,其中,所述第一周期门限以及所述第二周期门限中的至少一项为以下至少之一:预定义的门限值;预配置的门限值;配置的门限值;与所述资源池中配置的周期相关的门限值。
- 一种检测窗的获取装置,应用于终端,包括以下至少之一:第一获取模块,用于根据至少一个步长P,获取第一资源检测窗口;第二获取模块,用于根据资源选择窗口,获取第二资源检测窗口。
- 根据权利要求24所述的装置,还包括下述至少一项:第一确定模块,用于根据资源池中配置的周期,确定所述步长P;第二确定模块,用于根据终端配置的周期,确定所述步长P;第三确定模块,用于根据旁链路非连续接收DRX的周期,确定所述步长P;第四确定模块,用于根据预定义或预配置或配置,确定所述步长P。
- 根据权利要求25所述的装置,其中,所述第一确定模块包括下述至 少之一:第一确定子模块,用于根据所述资源池中配置的周期中的部分周期或全部周期的最小公倍数,确定所述步长P;第二确定子模块,用于根据所述资源池中配置的周期中的部分周期或全部周期的最大公约数,确定所述步长P;第三确定子模块,用于根据预定义或预配置或配置的周期范围对应的步长值,确定所述资源池中配置的周期对应的所述步长P。
- 根据权利要求25所述的装置,其中,若所述资源池的配置周期中存在M1个满足第一规则的周期值;其中,M1为预定义或预配置或配置的值;所述第一确定模块包括下述至少之一:第四确定子模块,用于确定所述步长P包括100;第五确定子模块,用于确定所述步长P包括满足所述第一规则的部分或全部周期值的最大公约数;第六确定子模块,用于确定所述步长P包括满足所述第一规则的部分或全部周期值的最小公倍数。
- 根据权利要求25所述的装置,其中,若所述资源池的配置周期中存在M2个满足第二规则的周期值,其中,M2为预定义或预配置或配置的值;所述第一确定模块包括下述至少之一:第七确定子模块,用于确定所述步长P包括满足所述第二规则的部分或全部周期值的最小公倍数;第八确定子模块,用于确定所述步长P包括满足所述第二规则的部分或全部周期值的最大公约数;第九确定子模块,用于确定所述步长P包括满足所述第二规则的部分或全部周期的量化值的最小公倍数;第十确定子模块,用于确定所述步长P包括满足所述第二规则的部分或全部周期的量化值的最大公约数。
- 根据权利要求25所述的装置,其中,所述步长P的取值等于所述资源池中非零周期的部分或全部取值。
- 根据权利要求25所述的装置,其中,所述第二确定模块包括:第十一确定子模块,用于确定所述步长P等于所述终端配置的周期。
- 根据权利要求25所述的装置,其中,所述第三确定模块包括:第十二确定子模块,用于确定所述步长P等于旁链路DRX的周期。
- 根据权利要求24所述的装置,还包括以下至少一项:第五确定模块,用于确定所述第一资源检测窗口的数量;第六确定模块,用于确定所述第一资源检测窗口的位置。
- 根据权利要求32所述的装置,其中,所述第一资源检测窗口的数量包括所述第一资源检测窗口的可选数量,其中,所述第一资源检测窗口的可选数量,与以下至少一个参数相关:预定义或预配置或配置的数量;资源选择窗口的起始位置与资源选择触发时刻之间的时间长度T1;资源选择窗口的可选起始位置与资源选择触发时刻之间的时间长度T1 min;资源选择窗口的结束位置与资源选择触发时刻n之间的时间长度T2;资源选择窗口的可选起始位置与资源选择触发时刻之间的时间长度T2 max;可选资源检测窗口的起始位置与资源选择触发时刻之间的时间长度T0;步长P。
- 根据权利要求32所述的装置,其中,所述第六确定模块包括:第十二确定子模块,用于确定所述第一资源检测窗口的位置为:预设范围内,满足Y-j*P的部分位置或全部位置;其中,Y为所述终端的资源选择窗口内的资源,j为根据预定义或者预配置或者配置的参数获取的值,P为步长;其中,预设范围包括下述至少一项:可选资源检测窗口的起始位置与资源选择窗口的起始位置之间;可选资源检测窗口的起始位置向后预设时间起至资源选择窗口的起始位置之间;可选资源检测窗口的起始位置与可选资源检测窗口的结束位置之间;可选资源检测窗口的起始位置向后预设时间起至可选资源检测窗口的结束位置之间;资源检测窗口的起始位置与资源选择触发时刻之间;资源检测窗口的起始位置向后预设时间起至资源选择触发时刻之间;资源检测窗口的可选起始位置与资源选择触发时刻之间;资源检测窗口的可选起始位置向后预设时间起至资源选择触发时刻之间;资源检测窗口的结束位置与资源选择触发时刻之间;资源检测窗口的结束位置向后预设时间起至资源选择触发时刻之间;资源检测窗口的可选结束位置与资源选择触发时刻之间;资源检测窗口的可选结束位置向后预设时间起至资源选择触发时刻之间;资源选择窗口的起始位置向前时间长度T0起至资源选择窗口的起始位置之间;资源选择窗口的起始位置向前时间长度T0再向后预设时间起至资源选择窗口的起始位置之间。
- 根据权利要求24所述的装置,还包括:排除模块,用于根据所述第一资源检测窗口内的检测结果以及所述第二资源检测窗口内的检测结果中的至少一项,以第一周期或第一步长为周期进行资源排除;其中,所述第一周期为所述终端在对应的资源检测窗口内接收到的旁链路控制信息中携带的周期;所述第一步长为所述终端在对应的资源检测窗口内接收到的旁链路控制信息中携带的周期对应的步长。
- 根据权利要求35所述的装置,其中,排除的资源数量的取值为Q;其中,Q为以下之一:Q等于1;Q等于ceil(步长P/周期T);其中ceil为向上取整操作,周期T非0;Q等于floor(步长P/周期T);其中floor为向下取整操作,周期T非0;Q等于round(步长P/周期T);其中round为四舍五入操作,周期T非0;其中,步长P为周期T对应的检测步长。
- 根据权利要求35所述的装置,其中,资源排除的起始时刻包括:接收到旁链路控制信息的时刻;终端的资源选择窗口的起始时刻。
- 根据权利要求24所述的装置,其中,在满足第一条件的情况下,获取第二资源检测窗口,否则,获取第一资源检测窗口;其中,第一条件包括以下至少之一:所述终端配置的周期小于第一周期门限;所述资源池中配置的周期存在一个或多个小于第二周期门限的非零周期;所述资源池中配置的周期不使能;所述终端配置的周期为0。
- 一种终端,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至23中任一项所述的检测窗的获取方法的步骤。
- 一种可读存储介质,其中,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-23任一项所述的检测窗的获取方法的步骤。
- 一种芯片,包括处理器和通信接口,其中,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1-23任一项所述的检测窗的获取方法。
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