WO2022082784A1 - 一种rss的测量方法、装置及系统 - Google Patents

一种rss的测量方法、装置及系统 Download PDF

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Publication number
WO2022082784A1
WO2022082784A1 PCT/CN2020/123426 CN2020123426W WO2022082784A1 WO 2022082784 A1 WO2022082784 A1 WO 2022082784A1 CN 2020123426 W CN2020123426 W CN 2020123426W WO 2022082784 A1 WO2022082784 A1 WO 2022082784A1
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WO
WIPO (PCT)
Prior art keywords
rss
frame
cell
information
neighbor cell
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PCT/CN2020/123426
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English (en)
French (fr)
Inventor
张力
薛剑韬
韩静
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华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN202080105844.6A priority Critical patent/CN116324465A/zh
Priority to EP20958366.5A priority patent/EP4224197A4/en
Priority to PCT/CN2020/123426 priority patent/WO2022082784A1/zh
Publication of WO2022082784A1 publication Critical patent/WO2022082784A1/zh
Priority to US18/304,717 priority patent/US20230262628A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/006—Synchronisation arrangements determining timing error of reception due to propagation delay using known positions of transmitter and receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a method, device, and system for measuring a re-synchronization signal (RSS).
  • RSS re-synchronization signal
  • Radio resource management (RRM) measurements refer to measurements performed by terminal equipment for auxiliary mobility management (eg handover or reselection of terminal equipment).
  • RRM measurements may include reference signal received power (RSRP) measurements.
  • RSRP reference signal received power
  • the terminal device can measure the RSRP of the cell by measuring the RSS of the cell.
  • the terminal device cannot measure the RSS of the neighboring cell, so that the RSRP of the neighboring cell cannot be measured by measuring the RSS of the neighboring cell, which reduces the reliability of communication. .
  • the present application provides a method, device and system for measuring RSS, which solves the problem that terminal equipment cannot measure the RSS of neighboring cells.
  • the present application provides a method for measuring RSS.
  • a terminal device determines a time domain position, which is the time domain position of the RSS of a neighboring cell in the timing of the neighboring cell, and determines the RSS of the neighboring cell. The first sequence parameter. Then, the terminal device measures the RSS of the neighboring cell according to the time domain position and the first sequence parameter of the RSS of the neighboring cell.
  • the terminal device can determine the time domain position of the RSS of the neighboring cell in the timing of the neighboring cell, and the first sequence parameter of the RSS of the neighboring cell, so that the time domain position and the first sequence of the RSS of the neighboring cell can be determined according to the time domain position and the first sequence of the RSS of the neighboring cell.
  • parameter, and measure the RSS of the neighboring cell which solves the problem that the terminal device cannot measure the RSS of the neighboring cell, and can measure the RSS of the neighboring cell especially when the serving cell and the neighboring cell are asynchronous.
  • the time domain location includes at least one of the following: a frame where the RSS of the neighboring cell is located, and a subframe where the RSS of the neighboring cell is located.
  • the above-mentioned method for "determining the time domain location” may include: the terminal device receives, in the serving cell, first RSS configuration information about a neighboring cell, where the first RSS configuration The information carries first information used to indicate the time domain location, and the terminal device determines the time domain location according to the first information. Or, the terminal device determines the time domain position according to the first preset rule.
  • the terminal device can use any one of the above two manners to determine the time domain position.
  • the terminal device may first determine whether the time domain position can be determined according to the first RSS configuration information, and if so, directly determine the time domain position according to the first RSS configuration information. If not, the terminal device determines the time domain position according to the first preset rule.
  • the terminal device can determine, through the configuration of the network device or the first preset rule, the frame in which the RSS of the neighbor cell is in the timing of the neighbor cell, or the subframe where the RSS of the neighbor cell is located.
  • the frame or subframe where the RSS of the neighboring cell is located is determined by the configuration of the network equipment, allowing each cell to configure different time domain positions of the RSS, which increases network flexibility.
  • the first information includes information used to indicate that the RSS of the neighboring cell is in the timing of the neighboring cell and the target frame in the frame that overlaps with the first frame.
  • the above method of "determining the time domain position according to the first information" may include: the terminal device determines that the frame where the RSS of the neighboring cell is located is the target frame. Since the timing of the neighboring cell may be different from that of the serving cell, the RSS of the neighboring cell may have more than one frame overlapping with the first frame in the timing of the neighboring cell. For example, there may be two frames that overlap with the first frame. , and the first information is used to indicate which frame of the two frames is the target frame.
  • the first information includes information used to indicate a configuration of a bandwidth limited/coverage enhanced (BL/CE) subframe of a neighboring cell
  • the above method of “determining the time domain position according to the first information” may include: the terminal device determines that the subframe where the RSS of the neighboring cell is located is the BL/CE subframe in the frame where the RSS of the neighboring cell is located.
  • the first information includes information used to indicate that the RSS of the neighboring cell is in the timing of the neighboring cell and the target frame in the frame overlapping with the first frame, and The information used to indicate the configuration of the BL/CE subframe of the neighboring cell.
  • the first frame is the frame of the RSS of the neighboring cell in the timing of the serving cell
  • the above method of "determining the time domain position according to the first information" can be used. This includes: the terminal device determines that the frame where the RSS of the neighboring cell is located is the target frame, and determines that the subframe where the RSS of the neighboring cell is located is the BL/CE subframe in the target frame.
  • the above-mentioned method for "determining the time domain location according to the first preset rule" may include: The terminal device determines the frame with the closest distance to the first frame in the timing of the neighbor cell as the frame where the RSS of the neighbor cell is located, where the first frame is determined according to the second RSS configuration information about the neighbor cell.
  • the above-mentioned method for "determining the time-domain location according to the first preset rule" may include: : The terminal device determines the BL/CE subframe in the frame where the RSS of the neighbor cell is located and the configuration of the BL/CE subframe of the serving cell is the same as the subframe where the RSS of the neighbor cell is located.
  • the above “determined according to the first preset rule” may include: the terminal device determines the frame with the closest distance to the first frame in the timing of the adjacent cell as the frame where the RSS of the adjacent cell is located, wherein the first frame is configured according to the second RSS of the adjacent cell The information is determined; and the BL/CE subframe in the frame where the RSS of the neighbor cell is located and the configuration of the BL/CE subframe of the serving cell is the same as the subframe where the RSS of the neighbor cell is located.
  • the above-mentioned method for "determining the first sequence parameter of the RSS of the neighboring cell” may include: the terminal device receives the third RSS configuration information about the neighboring cell in the serving cell. , the third RSS configuration information carries second information for indicating the first sequence parameter of the RSS of the neighboring cell; the first sequence parameter of the RSS of the neighboring cell is determined according to the second information. Or, the terminal device determines the first sequence parameter of the RSS of the neighboring cell according to the second preset rule.
  • the terminal device can determine the first sequence parameter of the RSS of the neighboring cell through the configuration of the network device or the second preset rule.
  • the method of determining the first sequence parameter of the RSS of the neighboring cell through the configuration of the network device ensures that the terminal device can still correctly measure the RSS of the neighboring cell under the condition that each cell is configured with different first sequence parameters of the RSS.
  • the second preset rule By using the second preset rule to determine the first sequence parameter of the RSS of the neighboring cell, the value of the first sequence parameter can be specified without adding additional signaling.
  • the above-mentioned method for "determining the first sequence parameter of the RSS of the neighboring cell according to the second preset rule" may include: the terminal device sets the first sequence parameter of the RSS of the serving cell to A sequence parameter is determined as the first sequence parameter of the RSS of the neighbor cell.
  • the RSS measurement method provided by the present application may further include: the terminal device obtains the first reference signal reception of the adjacent cell according to the measurement result of measuring the RSS of the adjacent cell. Power (reference signal receiving power, RSRP). And the terminal device measures the RSS of the serving cell, and obtains the second RSRP of the serving cell according to the measurement result of measuring the RSS of the serving cell. Afterwards, the terminal device performs cell reselection or measurement reporting according to the first RSRP and the second RSRP.
  • RSRP reference signal receiving power
  • the terminal can obtain the RSRP and reference signal received quality (reference signal received quality, RSRQ) of the cell by measuring the CRS of the cell, so as to perform cell reselection or measurement reporting according to the RSRP and RSRQ of the neighboring cell and the RSRP and RSRQ of the serving cell .
  • RSRQ reference signal received quality
  • the measurement of the cell is performed based on RSS.
  • the reselection or measurement reporting of the cell can be performed only based on RSPR, and the effect of measuring RSRP based on RSS is better than that based on CRS. The effect of RSRP on the measurement.
  • the method for measuring RSS provided by the present application may further include: the terminal device uses the target value to perform a modulo operation on the period of the RSS of the neighboring cell, and calculates the modulo The result of the operation is determined as the frame number of the first frame.
  • the target value is determined according to the second RSS configuration information about the neighboring cell received in the serving cell, and the first frame is the frame of the RSS of the neighboring cell in the timing of the serving cell.
  • the present application provides an apparatus for measuring RSS, where the apparatus for measuring RSS includes various modules for executing the RSS measuring method of the first aspect or any possible implementation manner of the first aspect.
  • the present application provides an apparatus for measuring RSS, where the apparatus for measuring RSS includes a memory and a processor.
  • the memory and the processor are coupled.
  • the memory is used to store computer program code including computer instructions.
  • the apparatus for measuring RSS performs the method for measuring RSS according to the first aspect and any possible implementations thereof.
  • the present application provides a chip system, which is applied to an RSS measurement device.
  • a chip system includes one or more interface circuits, and one or more processors.
  • the interface circuit and the processor are interconnected by lines; the interface circuit is used for receiving signals from the memory of the measuring device of the RSS and sending signals to the processor, the signals including computer instructions stored in the memory.
  • the apparatus for measuring RSS performs the method for measuring RSS according to the first aspect and any possible implementations thereof.
  • the present application provides a computer-readable storage medium, the computer-readable storage medium comprising computer instructions, when the computer instructions are run on the RSS measuring device, the RSS measuring device is made to perform the first aspect and any of the above.
  • the RSS measuring device is made to perform the first aspect and any of the above.
  • the present application provides a computer program product, the computer program product comprising computer instructions, when the computer instructions are run on the RSS measuring device, the RSS measuring device is made to perform the first aspect and any one of its possibilities. Implementation of the RSS measurement method.
  • the present application provides a method for measuring RSS.
  • a network device determines first RSS configuration information about a neighboring cell, and sends the first RSS configuration information.
  • the first RSS configuration information carries the first information.
  • the first information is used to indicate the time domain position of the RSS of the neighbor cell in the timing of the neighbor cell.
  • the first RSS configuration information is sent to the terminal device through the network device, so that the terminal device determines the frame or subframe where the RSS of the neighboring cell is located according to the configuration of the network device, allowing each cell to configure different time domain positions of the RSS, increasing the network flexibility.
  • the time domain location includes at least one of the following: a frame where the RSS of the neighboring cell is located, and a subframe where the RSS of the neighboring cell is located.
  • the first information includes information used to indicate that the RSS of the neighboring cell is in the timing of the neighboring cell and the information of the target frame in the frame overlapping with the first frame.
  • the first information is used to indicate that the frame where the RSS of the neighbor cell is located is the target frame.
  • the first frame is the frame of the RSS of the neighbor cell in the timing of the serving cell.
  • the first information when the first information includes information used to indicate the configuration of the BL/CE subframe of the neighboring cell, the first information is used to indicate the determination of the configuration of the neighboring cell.
  • the subframe where the RSS is located is the BL/CE subframe in the frame where the RSS of the neighboring cell is located.
  • the first information includes information used to indicate that the RSS of the neighboring cell is in the timing of the neighboring cell and the target frame in the frame overlapping with the first frame, and
  • the first information is used to indicate that the frame where the RSS of the neighboring cell is located is the target frame, and the subframe where the RSS of the neighboring cell is located is the target frame.
  • BL/CE subframe the first frame is the frame of the RSS of the neighbor cell in the timing of the serving cell.
  • the RSS measurement method provided by the present application may further include: the network device determines third RSS configuration information about a neighboring cell, and sends the third RSS configuration information.
  • the third RSS configuration information carries the second information; the second information is used to indicate the first sequence parameter for determining the RSS of the neighboring cell.
  • the network device sends the third RSS configuration information to the terminal device, so that the terminal device determines the first sequence parameter of the RSS of the neighboring cell through the configuration of the network device, which ensures that different first sequence parameters of the RSS are configured in each cell Under the condition of , the terminal equipment can still measure the RSS of neighboring cells correctly.
  • the present application provides an apparatus for measuring RSS, the apparatus for measuring RSS including each module for executing the RSS measuring method of the seventh aspect or any possible implementation manner of the seventh aspect.
  • the present application provides an apparatus for measuring RSS, where the apparatus for measuring RSS includes a memory and a processor.
  • the memory and the processor are coupled.
  • the memory is used to store computer program code including computer instructions.
  • the RSS measuring apparatus executes the RSS measuring method according to the seventh aspect and any of its possible implementations.
  • the present application provides a chip system, which is applied to an RSS measuring device.
  • a chip system includes one or more interface circuits, and one or more processors.
  • the interface circuit and the processor are interconnected by lines; the interface circuit is used for receiving signals from the memory of the measuring device of the RSS and sending signals to the processor, the signals including computer instructions stored in the memory.
  • the RSS measuring apparatus executes the RSS measuring method according to the seventh aspect and any possible implementations thereof.
  • the present application provides a computer-readable storage medium, the computer-readable storage medium comprising computer instructions, when the computer instructions are executed on the RSS measuring device, the RSS measuring device is made to perform the seventh aspect and its RSS measurement method for any possible implementation.
  • the present application provides a computer program product, the computer program product comprising computer instructions, when the computer instructions are run on the RSS measuring device, the RSS measuring device can perform the seventh aspect and any possibility thereof An implementation of the RSS measurement method.
  • the present application provides a communication system, the communication system comprising: a terminal device that executes the RSS measurement method as described in the first aspect and any of its possible implementations, and a terminal device that executes the method as described in the seventh aspect and any of its possible implementations.
  • a possible implementation of the RSS measurement method is a network device.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 4 is the second schematic flowchart of the RSS measurement method provided by the embodiment of the present application.
  • FIG. 5 is a schematic diagram of the time domain position of the RSS of a neighboring cell in the timing of the neighboring cell according to an embodiment of the present application
  • FIG. 6 is the third schematic flowchart of the RSS measurement method provided by the embodiment of the present application.
  • FIG. 7 is one of the schematic structural diagrams of the RSS measuring apparatus provided by the embodiment of the present application.
  • FIG. 8 is the second schematic structural diagram of the RSS measuring apparatus provided by the embodiment of the present application.
  • FIG. 9 is a third schematic structural diagram of an apparatus for measuring RSS provided by an embodiment of the present application.
  • words such as “for example” are used to represent examples, illustrations or illustrations. Any embodiment or design described in the embodiments of the present application as “for example,” should not be construed as preferred or advantageous over other embodiments or designs. Rather, use of words such as “such as” is intended to present the related concepts in a specific manner.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plural means two or more.
  • One method of measuring the RSRP of a neighboring cell is based on measuring the cell reference signal (cell reference signal, CRS) of the neighboring cell.
  • CRS cell reference signal
  • the terminal equipment needs to determine the time domain position of the CRS of the neighboring cell first.
  • the CRS of the neighbor cell is sent in every subframe, so the terminal device can measure the CRS of the neighbor cell in any subframe in the transmission resources of the neighbor cell.
  • RSS-based RSRP measurement is introduced in eMTC of a long term evolution (long term evolution, LTE) system.
  • eMTC long term evolution
  • LTE long term evolution
  • the terminal device When the terminal device measures the RSS of a neighboring cell, it needs to first determine the time domain location of the RSS of the neighboring cell. Since the RSS occurs periodically, the terminal device needs to determine the period of the RSS of the neighboring cell and the time domain position of the first occurrence of the RSS of the neighboring cell, so as to know the time domain position of the RSS of all the periodic neighboring cells. , and finally obtain the RSRP of the neighboring cell by measuring the RSS of the neighboring cell for multiple periods.
  • the terminal device cannot determine the time domain position of the RSS of the neighboring cell based on the timing of the neighboring cell, which leads to the problem that the RSS of the neighboring cell cannot be measured. .
  • the terminal device cannot know the first sequence parameter of the RSS of the neighboring cell, the sequence of the RSS of the neighboring cell cannot be correctly generated, and the RSS of the neighboring cell cannot be measured.
  • the embodiments of the present application provide a method, device and system for measuring RSS, so that a terminal device can determine the time domain position of the RSS of a neighboring cell in the timing of the neighboring cell, and determine the first RSS of the neighboring cell.
  • a sequence parameter, and the RSS of the neighbor cell is measured according to the time domain position and the first sequence parameter of the RSS of the neighbor cell.
  • FIG. 1 shows a structure of the communication system.
  • the communication system may include: a network device 11 and a terminal device 12 .
  • the network device 11 and the terminal device 12 establish a connection in a wired communication manner or a wireless communication manner.
  • the network device 11 is configured to send the RSS configuration information (the first RSS configuration information, the second RSS configuration information or the third RSS configuration information) about the neighboring cell to the terminal device 12 .
  • the network device 11 is a device in the communication system that connects the terminal device 12 to the wireless network.
  • the network device 11 is a node in a radio access network, which may be referred to as a base station, or may also be referred to as a radio access network (radio access network, RAN) node or device.
  • a radio access network radio access network
  • some network devices 11 can be: gNB, transmission reception point (TRP), evolved node B (evolved node B, eNB), radio network controller (radio network controller, RNC), node B (node B) B, NB), base station controller (BSC), base transceiver station (base transceiver station, BTS), home base station (for example, home evolved node B, or home node B, HNB), base band unit (base band unit, BBU), or wireless fidelity (wireless fidelity, Wifi) access point (access point, AP), etc.
  • TRP transmission reception point
  • eNB evolved node B
  • RNC radio network controller
  • node B node B
  • BSC base station controller
  • BTS base transceiver station
  • home base station for example, home evolved node B, or home node B, HNB
  • base band unit base band unit
  • BBU wireless fidelity (wireless fidelity, Wifi) access point (access point, AP), etc.
  • the network device 11 may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node.
  • CU centralized unit
  • DU distributed unit
  • This structure separates the protocol layers of the eNB in the LTE system. The functions of some protocol layers are centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers are distributed in the DU, and the CU centrally controls the DU.
  • the serving cell and the neighboring cell may belong to the same network device 11 .
  • the serving cell and the neighboring cell may also belong to different network devices.
  • the serving cell belongs to the network device 11, and the neighboring cell belongs to other network devices.
  • the terminal device 12 is configured to receive, in the serving cell, the RSS configuration information about neighboring cells sent by the network device 11.
  • the terminal device 12 is further configured to determine the time domain position of the RSS of the neighboring cell in the timing of the neighboring cell according to the first RSS configuration information or the first preset rule, and to determine according to the third RSS configuration information or the second preset rule
  • the first sequence parameter of the RSS of the neighboring cell, and the RSS of the neighboring cell is measured according to the time domain position and the first sequence parameter of the RSS of the cell.
  • the terminal device 12 may be a mobile terminal device, such as a mobile telephone (or "cellular" telephone) and a computer with a mobile terminal device, or may be portable, pocket-sized, hand-held, computer built-in or Onboard mobile devices that exchange language and/or data with the RAN.
  • a mobile terminal device such as a mobile telephone (or "cellular" telephone) and a computer with a mobile terminal device, or may be portable, pocket-sized, hand-held, computer built-in or Onboard mobile devices that exchange language and/or data with the RAN.
  • the terminal device 12 may be: a mobile phone (mobile phone), a tablet computer, a notebook computer, a PDA, a mobile internet device (MID), a wearable device, a virtual reality (VR) device, an augmented reality device (augmented reality, AR) equipment, wireless terminal equipment in industrial control (wireless terminal equipment in industrial control), wireless terminal equipment in self-driving (self driving), wireless terminal equipment in remote medical surgery (remote medical surgery), smart grid (smart grid) ), wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc.
  • the terminal equipment 12 is a mobile phone as an example.
  • the basic hardware structures of the above-mentioned network device 11 and terminal device 12 are similar, and both include the elements included in the communication apparatus shown in FIG. 2 .
  • the hardware structures of the network device 11 and the terminal device 12 are described below by taking the communication device shown in FIG. 2 as an example.
  • the communication apparatus may include a processor 21 (or, a processing circuit) and a communication interface 22 (or, an interface circuit), and the communication interface 22 may be used to communicate with other apparatuses or devices.
  • a processor 21 or, a processing circuit
  • a communication interface 22 or, an interface circuit
  • the communication device may further include a memory 23 for storing computer instructions.
  • the processor 21 and the memory 23 are coupled to each other, and are used to implement the RSS measurement method provided in the following embodiments of the present application.
  • the communication device may not include the memory 23, and the memory 23 may be located outside the communication device.
  • the processor 21, the memory 23 and the communication interface 22 are coupled to each other, and are used to implement the RSS measurement method provided by the following embodiments of the present application.
  • the communication device is made to execute the RSS measurement method provided by the following embodiments of the present application.
  • the communication device is a communication device (terminal device or network device), or a chip or other components provided in the communication device.
  • the communication interface 22 is realized by, for example, a transceiver (or a transmitter and a receiver) in the communication device, for example, the transceiver is realized by an antenna, a feeder and a codec in the communication device and so on.
  • the communication device is a chip set in the communication device, the communication interface 22 is, for example, an input/output interface of the chip, such as input/output pins, etc., and the communication interface 22 is connected with the radio frequency transceiver component in the communication device to Send and receive information through radio frequency transceiver components.
  • the processor 21 is the control center of the communication device, and may be a processor or a general term for multiple processing elements.
  • the processor 21 may be a general-purpose central processing unit (central processing unit, CPU), or may be other general-purpose processors or the like.
  • the general-purpose processor may be a microprocessor or any conventional processor, for example, the general-purpose processor may be a graphics processor (graphics processing unit, GPU), a digital signal processor (digital signal processing, DSP), and the like.
  • the memory 22 may be read-only memory (ROM) or other type of static storage device that can store static information and instructions, random access memory (RAM) or other type of static storage device that can store information and instructions
  • ROM read-only memory
  • RAM random access memory
  • a dynamic storage device that can also be an electrically erasable programmable read-only memory (EEPROM), a magnetic disk storage medium, or other magnetic storage device, or can be used to carry or store instructions or data structures in the form of desired program code and any other medium that can be accessed by a computer, but is not limited thereto.
  • EEPROM electrically erasable programmable read-only memory
  • magnetic disk storage medium or other magnetic storage device, or can be used to carry or store instructions or data structures in the form of desired program code and any other medium that can be accessed by a computer, but is not limited thereto.
  • the software programs stored in the memory 22 are different, so the functions implemented by the network device 11 and the terminal device 12 are different.
  • the functions performed by each device will be described in conjunction with the following flowcharts.
  • the communication interface 23 is used for connecting the communication device with other devices through a communication network, and the communication network can be Ethernet, RAN, wireless local area networks (wireless local area networks, WLAN) and the like.
  • the communication interface 23 may include a receiving unit for receiving data, and a transmitting unit for transmitting data.
  • the structure shown in FIG. 2 does not constitute a limitation on the communication device.
  • the communication device may include more or less components than those shown in the figure, or a combination of certain some components, or a different arrangement of components.
  • an embodiment of the present application provides a method for measuring RSS.
  • the following describes the method for measuring RSS provided by the embodiment of the present application with reference to the accompanying drawings.
  • the RSS measurement method is applied to a scenario where the terminal device defaults that the period of the RSS of the neighboring cell is the same as the period of the RSS of the serving cell, and the time domain position of the RSS of the neighboring cell is determined.
  • neighboring cells involved in the embodiments of the present application may refer to cells that are physically adjacent to the serving cell, or may refer to cells that are not physically adjacent to the serving cell. This embodiment of the present application does not limit the physical location of the neighboring cell.
  • the RSS measurement method may include the following steps 301 to 303 .
  • the terminal device determines the time domain location.
  • the time domain position is the time domain position of the RSS of the neighboring cell in the timing of the neighboring cell.
  • the timing of the neighbor cell refers to the time reference of the transmission resources of the neighbor cell.
  • the terminal device can first determine the time domain position where the RSS of the neighboring cell first appears in the timing of the neighboring cell, so that the RSS of the neighboring cell can be calculated according to the period of the RSS of the neighboring cell. All time domain locations in the timing of neighboring cells.
  • the time domain location may include at least one of a frame where the RSS of the neighboring cell is located or a subframe where the RSS of the neighboring cell is located.
  • the terminal device can determine the time domain position where the RSS of the neighbor cell first appears in the timing of the neighbor cell in the following three ways.
  • the time domain location may be determined by the terminal device according to the first RSS configuration information of the network device.
  • the time domain position may be determined and obtained by the terminal device according to the first preset rule.
  • the frame in which the RSS of the neighboring cell in the time domain location is located may be determined by the terminal device by judging whether the second RSS configuration information sent by the network device is received. For example, when the timing of the serving cell is the same as the timing of the neighboring cell, when receiving the second RSS configuration information, the terminal device may determine the first RSS of the neighboring cell in the timing of the serving cell according to the second RSS configuration information frame, and the frame overlapping with the first frame in the timing of the adjacent cell is determined as the frame where the RSS of the adjacent cell is located.
  • the terminal device may acquire the frame of the RSS of the serving cell in the timing of the serving cell, and determine the frame that overlaps with the frame in the timing of the neighboring cell as the RSS of the neighboring cell the frame in which it is located.
  • the subframe where the RSS of the neighboring cell in the time domain location is located may be obtained by the terminal device from other channels.
  • the subframe where the RSS of the neighboring cell is located may be preset in the terminal device, and the terminal device may directly obtain it.
  • This embodiment of the present application does not limit the specific manner used for determining the time domain position.
  • the terminal device determines the first sequence parameter of the RSS of the neighboring cell.
  • the first sequence parameter of the RSS of the neighbor cell is a parameter used to generate the sequence of the RSS of the neighbor cell.
  • the first sequence parameter may be u.
  • the information related to the first sequence parameter may be configured by the information element of the systemInfoUnchanged-BR-r15 of the neighboring cell.
  • the first sequence parameters of the RSS of different cells may be different.
  • the terminal device may determine the first sequence parameter of the RSS of the neighboring cell in the following three ways.
  • the first sequence parameter of the RSS of the neighboring cell may be determined by the terminal device according to the third RSS configuration device of the network device.
  • the first sequence parameter of the RSS of the neighboring cell may be determined and obtained by the terminal device according to the second preset rule.
  • the first sequence parameter of the RSS of the neighboring cell may be obtained by the terminal device from other channels.
  • the first sequence parameter may be preset in the terminal device, and the terminal device may obtain it directly.
  • This embodiment of the present application does not limit the specific manner used for determining the first sequence parameter.
  • the execution of the foregoing step 301 and step 302 is not related in sequence. That is to say, the time domain position of the RSS of the neighbor cell in the timing of the neighbor cell and the first sequence parameter of the RSS of the neighbor cell may be determined by the terminal device at the same time. For example, both are determined by the terminal device according to the configuration information of the network device. For example, the two are determined through the same piece of configuration information (that is, the first RSS configuration information and the third RSS configuration information are the same piece of configuration information).
  • the time domain position of the RSS of the neighbor cell in the timing of the neighbor cell and the first sequence parameter of the RSS of the neighbor cell may not be determined simultaneously by the terminal device. For example, one of the two is determined by the terminal device according to the configuration information of the network device, and the other is determined by the terminal device according to a corresponding preset rule. Alternatively, the two are determined by the terminal device according to corresponding preset rules.
  • the terminal device in this embodiment of the present application uses the method 3 in the above step 301 to determine the time domain position, it needs to use one of the methods 1 and 2 in the above step 302 to determine the first RSS of the neighboring cell. sequence parameter.
  • the terminal device in this embodiment of the present application determines the first sequence parameter by using the method 3 in the above step 302, it needs to use one of the methods 1 and 2 in the above step 301 to determine the time domain position.
  • the terminal device in this embodiment of the present application may also use one of the methods 1 and 2 in the above step 301 to determine the time domain position, and use one of the methods 1 and 2 in the above step 302 to determine the first sequence parameter.
  • the terminal device measures the RSS of the neighboring cell according to the time domain position and the first sequence parameter of the RSS of the neighboring cell.
  • the terminal device can generate a sequence of the RSS of the neighbor cell according to all time domain positions of the RSS of the neighbor cell in the timing of the neighbor cell and the first sequence parameter of the RSS of the neighbor cell, so as to measure the RSS of the neighbor cell.
  • the terminal device can determine the time domain position of the RSS of the neighboring cell in the timing of the neighboring cell, and determine the first sequence parameter of the RSS of the neighboring cell. Then, the RSS of the neighboring cell is measured according to the time domain position and the first sequence parameter of the RSS of the neighboring cell.
  • the problem that the terminal equipment cannot measure the RSS of the neighboring cell is solved, especially in the case that the serving cell and the neighboring cell are asynchronous, the RSS of the neighboring cell can be measured.
  • the RSS provided by the embodiment of the present application may further include the following step 301A, and the above-mentioned step 301 may specifically include the following steps 301B-301C.
  • the network device sends the first RSS configuration information about the neighbor cell to the terminal device.
  • the network device may first determine the first RSS configuration information about the neighboring cell, and then send the first RSS configuration information to the terminal device.
  • the first RSS configuration information carries the first information, where the first information is used to indicate the time domain position of the RSS of the neighbor cell in the timing of the neighbor cell.
  • the first information carried in the foregoing first RSS configuration information may be determined by the network device in different ways. Specifically, when the serving cell and the neighboring cell belong to the same network device, the network device can directly determine the first information, carry it in the first RSS configuration information, and send it to the terminal device. In the case that the serving cell and the neighboring cell belong to different network devices, the network device to which the serving cell belongs can obtain the first information by communicating with the network device to which the neighboring cell belongs, and carry it in the first RSS configuration information sent to the end device. In FIG. 4 , it is shown as an example that the serving cell and the neighboring cell belong to the same network device.
  • first information carried in the above-mentioned first RSS configuration information may be information that directly indicates the location in the time domain.
  • the first information may also be information that indirectly indicates the time-domain position, that is, the time-domain position needs to be derived according to the first information.
  • the terminal device receives the first RSS configuration information sent by the network device in the serving cell.
  • the terminal device may receive the first RSS configuration information from the network device in the serving cell, where the first RSS configuration information carries the first information used to indicate the time domain position of the RSS of the neighbor cell in the timing of the neighbor cell.
  • the serving cell belongs to the network device.
  • the terminal device determines the time domain location according to the first information.
  • the terminal device determining the time domain position according to the first information may specifically include: The terminal device determines that the frame where the RSS of the neighboring cell is located is the target frame.
  • the first frame is the frame of the RSS of the neighboring cell in the timing of the serving cell, that is, the frame in the transmission resources of the serving cell. Since the timing of the neighboring cell may be different from that of the serving cell, the RSS of the neighboring cell may have more than one frame overlapping with the first frame in the timing of the neighboring cell. For example, there may be two frames that overlap with the first frame. , and the first information is used to indicate which frame of the two frames is the target frame.
  • the terminal device determining the time domain position according to the first information may specifically include: the terminal device determines that the subframe where the RSS of the neighboring cell is located is: The BL/CE subframe in the frame where the RSS of the neighbor cell is located.
  • determining the time domain position by the terminal device according to the first information may specifically include: the terminal device determines that the frame where the RSS of the neighboring cell is located is the target frame, and determines that the subframe where the RSS of the neighboring cell is located is the BL/CE subframe in the target frame. frame.
  • the above step 301 may specifically include the following step 301D.
  • the terminal device determines the time domain position according to the first preset rule.
  • the process for the terminal device to determine the time domain location according to the first preset rule is as follows: the terminal device can determine the RSS of the neighboring cell according to the second RSS configuration information about the neighboring cell The frame in the timing of the serving cell, that is, determine the first frame, and determine the frame with the closest distance to the first frame in the timing of the adjacent cell as the frame where the RSS of the adjacent cell is located, or determine the frame in the timing of the adjacent cell with the The frame with the largest overlap time of the first frame is determined as the frame where the RSS of the adjacent cell is located.
  • the process for the terminal device to determine the frame with the closest distance to the first frame or the frame with the largest overlap time with the first frame in the timing of the neighboring cell may be: the terminal device first determines the frame overlapping with the first frame in the timing of the neighboring cell. For these overlapping frames, the terminal device respectively determines the distance between the frame header of each overlapping frame and the frame header of the first frame. Finally, the terminal device determines the overlapped frame corresponding to the minimum distance as the frame with the closest distance from the first frame or the frame with the largest overlap time with the first frame.
  • the terminal device can also calculate the distance between the frame tail of each overlapping frame and the frame tail of the first frame, and determine the overlapping frame corresponding to the minimum distance as the frame with the closest distance to the first frame or overlapping with the first frame The frame with the largest time.
  • the process for the terminal device to determine the time domain location according to the first preset rule is as follows: the terminal device obtains the configuration of the BL/CE subframe of the serving cell, In the frame where the RSS of the cell is located, the BL/CE subframe with the same configuration as the BL/CE subframe of the serving cell is determined as the subframe where the RSS of the neighboring cell is located. That is to say, the terminal device assumes that the configuration of the BL/CE subframe of the neighboring cell is the same as the configuration of the BL/CE subframe of the serving cell. In this case, only if the actual configuration of the BL/CE subframes of the neighboring cell is the same as the assumed configuration, the terminal device can meet the requirement of measuring the RSS of the neighboring cell.
  • the process of determining the time domain location by the terminal device according to the first preset rule is: The frame with the closest distance to the first frame is determined as the frame where the RSS of the neighboring cell is located, and the BL/CE subframe in the frame where the RSS of the neighboring cell is located and the configuration of the BL/CE subframe of the serving cell is determined. is the subframe where the RSS of the neighboring cell is located.
  • the terminal device determines the time domain position of the RSS of the neighboring cell based on the timing of the neighboring cell
  • the time domain position of the RSS of the serving cell based on the timing of the serving cell is the same, or the time domain position of the neighboring cell is determined according to the time domain offset.
  • the RSS is based on the time domain position of the timing of the neighboring cell
  • the RSS of the neighboring cell is determined in the first frame of the timing of the serving cell, and then the frame overlapping the first frame is determined in the timing of the neighboring cell.
  • the terminal device will determine two overlapping frames, and at this time, the terminal device cannot determine in which of the two frames the RSS of the neighboring cell is sent.
  • the terminal device can determine the position of the frame header of the transmission resource of the adjacent cell by detecting the primary/secondary synchronization signal (Primary/Secondary Synchronization Signal, PSS/SSS) of the adjacent cell.
  • PSS/SSS Primary/secondary synchronization Signal
  • the terminal device determines two frames overlapping with frame n in the timing of neighboring cells, which are frame (m-1) and frame m respectively. At this time, the terminal device cannot determine whether the RSS of the neighboring cell is sent in frame (m-1) or in frame m.
  • the existing standard stipulates that the starting subframe for sending RSS is the first BL/CE subframe in the frame for sending RSS, but currently the terminal device can only learn the configuration of the BL/CE subframe of the serving cell, and cannot learn The configuration of the BL/CE subframe of the neighboring cell makes it impossible to determine the subframe position of the RSS of the neighboring cell in the frame where it is located, and thus cannot measure the RSS of the neighboring cell.
  • the terminal device can determine the frame of the RSS of the neighboring cell in the timing of the neighboring cell through the configuration of the network device or the first preset rule (combined with FIG.
  • the frame where the timing is located is one of frame (m-1) and frame m), or the subframe where the RSS of the neighboring cell is located.
  • the frame or subframe where the RSS of the neighboring cell is located is determined by the configuration of the network equipment, allowing each cell to configure different time domain positions of the RSS, which increases network flexibility.
  • the embodiment of the present application when the first sequence parameter of the RSS of the neighboring cell is determined by the terminal device according to the configuration device of the network device, the embodiment of the present application provides
  • the method for measuring the RSS may further include the following step 302A, and the above-mentioned step 302 may specifically include the following steps 302B to 302C.
  • the network device sends the third RSS configuration information about the neighboring cell to the terminal device.
  • the network device may first determine the third RSS configuration information about the neighboring cell, and then send the third RSS configuration information to the terminal device.
  • the third RSS configuration information carries second information, where the second information is used to indicate a first sequence parameter for determining the RSS of the neighboring cell.
  • the second information carried in the third RSS configuration information may be acquired by the network device in different ways.
  • the manner of acquiring the second information reference may be made to the related description of the manner of acquiring the first information in the foregoing step 301A, which will not be repeated in this embodiment of the present application.
  • the second information carried in the third RSS configuration information may be information that directly indicates the first sequence parameter.
  • the second information may also be information that indirectly indicates the first sequence parameter, that is, the first sequence parameter needs to be derived according to the second information.
  • the terminal device receives, in the serving cell, the third RSS configuration information sent by the network device.
  • the terminal device may receive, in the serving cell, third RSS configuration information from a neighboring cell of the network device, where the third RSS configuration information carries second information for indicating the first sequence parameter of the RSS of the neighboring cell.
  • the terminal device determines the first sequence parameter of the RSS of the neighboring cell according to the second information.
  • the above step 302 may specifically include the following step 302D.
  • the terminal device determines the first sequence parameter of the RSS of the neighboring cell according to the second preset rule.
  • the terminal device may first acquire the first sequence parameter of the RSS of the serving cell, and then determine the first sequence parameter of the RSS of the serving cell as the first sequence parameter of the RSS of the neighboring cell. That is, the terminal device may assume that u of the RSS of the neighbor cell is the value of u of the RSS of the serving cell. In this case, only if the actual value of the first sequence parameter of the RSS of the neighboring cell is the same as the assumed value, the terminal device can meet the requirement of measuring the RSS of the neighboring cell.
  • the terminal device cannot know the first sequence parameter of the RSS of the neighboring cell, the sequence of the RSS of the neighboring cell cannot be correctly generated, and the RSS of the neighboring cell cannot be measured.
  • the terminal device can determine the first sequence parameter of the RSS of the neighboring cell through the configuration of the network device or the second preset rule.
  • the method of determining the first sequence parameter of the RSS of the neighboring cell through the configuration of the network equipment ensures that the terminal device can still correctly measure the RSS of the neighboring cell under the condition that each cell is configured with different first sequence parameters of the RSS.
  • the second preset rule to determine the first sequence parameter of the RSS of the neighboring cell, the value of the first sequence parameter can be specified without adding additional signaling.
  • the terminal device may obtain the first RSRP of the neighboring cell according to the measurement result of measuring the RSS of the neighboring cell. And the terminal device can measure the RSS of the serving cell according to the time domain position of the RSS of the serving cell in the timing of the serving cell and the first sequence parameter of the RSS of the serving cell, and obtain the serving cell according to the measurement result of measuring the RSS of the serving cell. the second RSRP. Afterwards, the terminal device may perform cell reselection or measurement reporting according to the first RSRP and the second RSRP.
  • the terminal can obtain the RSRP and reference signal received quality (RSRQ) of the cell by measuring the CRS of the cell, so as to perform cell reselection or measurement reporting according to the RSRP and RSRQ of the neighboring cell and the RSRP and RSRQ of the serving cell .
  • RSS reference signal received quality
  • the measurement of the cell is performed based on RSS.
  • the reselection or measurement reporting of the cell can be performed only based on RSPR, and the effect of measuring RSRP based on RSS is better than that based on CRS. The effect of RSRP on the measurement.
  • the trigger condition for executing the RSS measurement method of the embodiment of the present application can be changed.
  • the terminal device triggers the execution of the RSS measurement method in the case of receiving the second RSS configuration information about the neighboring cell sent by the network device.
  • the terminal device receives the second RSS configuration information about the neighbor cell sent by the network device, and determines that the RSRQ in the measurement reporting configuration sent by the network device is not configured as a reference value for measurement reporting, Only trigger the execution of the RSS measurement method.
  • the terminal device when the terminal device determines the frame of the RSS of the neighboring cell in the timing of the serving cell, that is, when determining the first frame, it may first determine the frame according to the second frame of the neighboring cell received by the terminal device in the serving cell.
  • the RSS configuration information determines the target value, then uses the target value to perform a modulo operation on the period of the RSS of the neighboring cell, and finally determines the result of the modulo operation as the frame number of the first frame.
  • the range of frame numbers calculated by the terminal device should be between [0, 1, 2, 3, 4...15].
  • the directly calculated frame number may be greater than 15.
  • the period of the RSS of the neighboring cell is in a frame, which is obtained by dividing the period of the RSS of the neighboring cell (in milliseconds) by 10 (10 means that one frame is 10 milliseconds).
  • the RSS configuration information (first RSS configuration information) that carries the first information and the RSS configuration information (third RSS configuration information) that carry the second information involved in the above embodiments are used to determine the first frame.
  • the RSS configuration information (second RSS configuration information) may be the same piece of information, for example, the same piece of RSS configuration information, or may be different pieces of information.
  • the RSS measuring apparatus 70 may be a terminal device, a CPU in the terminal device, or a terminal device
  • the control module can also be a client in the terminal device.
  • the RSS measuring device 70 is used to execute the RSS measuring method shown in any one of FIG. 3 , FIG. 4 , and FIG. 6 .
  • the RSS measuring device 70 may include a determining unit 71 and a measuring unit 72 .
  • the determining unit 71 is configured to determine the time domain position, where the time domain position is the time domain position of the RSS of the neighboring cell in the timing of the neighboring cell; determine the first sequence parameter of the RSS of the neighboring cell. For example, with reference to FIG. 3 , the determination unit 71 may be used to perform steps 301 and 302 .
  • the measuring unit 72 is configured to measure the RSS of the neighboring cell according to the time domain position determined by the determining unit 71 and the first sequence parameter of the RSS of the neighboring cell. For example, in conjunction with FIG. 3 , the measurement unit 72 may be used to perform step 303 .
  • the time domain location includes at least one of the following: a frame where the RSS of the neighboring cell is located, and a subframe where the RSS of the neighboring cell is located.
  • the determining unit 71 is specifically configured to: receive, in the serving cell, first RSS configuration information about a neighboring cell, where the first RSS configuration information carries first information used to indicate a time domain location; determine a time domain according to the first information position; or, determining the time domain position according to the first preset rule.
  • the first information includes information used to indicate that the RSS of the adjacent cell is in the timing of the adjacent cell and the target frame in the frame overlapping the first frame, and the first frame is the RSS of the adjacent cell in the timing of the serving cell. frame.
  • the determining unit 71 is specifically configured to: determine the frame where the RSS of the neighboring cell is located as the target frame.
  • the first information includes information used to indicate the configuration of the BL/CE subframe of the neighboring cell.
  • the determining unit 71 is specifically configured to: determine that the subframe where the RSS of the neighboring cell is located is the BL/CE subframe in the frame where the RSS of the neighboring cell is located.
  • the first information includes information used to indicate that the RSS of the adjacent cell is in the timing of the adjacent cell, the information of the target frame in the frame overlapping the first frame, and the configuration used to indicate the BL/CE subframe of the adjacent cell.
  • the determining unit 71 is specifically configured to: determine the frame where the RSS of the neighboring cell is located as the target frame, and determine the subframe where the RSS of the neighboring cell is located is the BL/CE subframe in the target frame.
  • the time domain location includes the frame where the RSS of the neighboring cell is located.
  • the determining unit 71 is specifically configured to: determine the frame with the closest distance to the first frame in the timing of the adjacent cell as the frame where the RSS of the adjacent cell is located, wherein the first frame is determined according to the second RSS configuration information about the adjacent cell .
  • the time domain location includes the subframe where the RSS of the neighboring cell is located.
  • the determining unit 71 is specifically configured to: determine a BL/CE subframe with the same configuration as the BL/CE subframe of the serving cell in the frame where the RSS of the neighboring cell is located as the subframe where the RSS of the neighboring cell is located.
  • the time domain position includes the frame where the RSS of the neighboring cell is located and the subframe where the RSS of the neighboring cell is located.
  • the determining unit 71 is specifically configured to: determine the frame with the closest distance to the first frame in the timing of the neighboring cell as the frame where the RSS of the neighboring cell is located; The BL/CE subframe with the same configuration of CE subframes is determined as the subframe where the RSS of the neighboring cell is located.
  • the determining unit 71 is specifically configured to: receive, in the serving cell, third RSS configuration information about the neighboring cell, where the third RSS configuration information carries the second information used to indicate the first sequence parameter of the RSS of the neighboring cell; according to The second information determines the first sequence parameter of the RSS of the neighbor cell; or, determines the first sequence parameter of the RSS of the neighbor cell according to the second preset rule.
  • the determining unit 71 is specifically configured to: determine the first sequence parameter of the RSS of the serving cell as the first sequence parameter of the RSS of the neighboring cell.
  • the RSS measuring apparatus 70 may further include: a processing unit 73 and an execution unit 74 .
  • the processing unit 73 is configured to obtain the first RSRP of the cell according to the measurement result of the RSS of the neighboring cell measured by the measuring unit 72 .
  • the measuring unit 72 is further configured to measure the RSS of the serving cell.
  • the processing unit is further configured to obtain the second RSRP of the serving cell according to the measurement result of measuring the RSS of the serving cell by the measuring unit 72 .
  • An execution unit configured to perform cell reselection or measurement reporting according to the first RSRP and the second RSRP obtained by the processing unit 73 .
  • the processing unit 73 is configured to perform a modulo operation on the period of the RSS of the neighbor cell using a target value, where the target value is determined according to the second RSS configuration information about the neighbor cell received in the serving cell.
  • the determining unit 71 is further configured to determine the result of the modulo operation obtained by the processing unit 73 as the frame number of the first frame, where the first frame is the frame of the RSS of the neighboring cell in the timing of the serving cell.
  • the RSS measuring apparatus 70 provided in the embodiment of the present application includes but is not limited to the above-mentioned modules.
  • the determination unit 71 , the measurement unit 72 , the processing unit 73 and the execution unit 74 may be implemented by the processor of the communication device shown in FIG. 2 .
  • the determining unit 71 is configured to realize the determination of the time domain position through the communication interface of the communication device shown in FIG. 2 .
  • the determining unit 71 is used to realize the determination of the time domain position through the transceiver in the terminal device.
  • the determining unit 71 is used for input/output through the chip interface to realize the determination of time domain location.
  • the measurement unit 72 is configured to implement the measurement function through the communication interface of the communication device shown in FIG.
  • Another embodiment of the present application further provides a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium, and when the computer instructions are executed on a terminal device, the terminal device is made to execute the method shown in the above method embodiments Each step performed by the terminal device in the process.
  • a chip system includes one or more interface circuits, and one or more processors.
  • the interface circuit and the processor are interconnected by wires.
  • the interface circuit is used to receive signals from the memory of the terminal device and send signals to the processor, the signals including computer instructions stored in the memory.
  • the terminal device executes each step performed by the terminal device in the method flow shown in the above method embodiment.
  • a computer program product is also provided.
  • the computer program product includes computer instructions.
  • the terminal device is made to execute the terminal in the method flow shown in the above method embodiments. The various steps performed by the device.
  • the RSS measuring apparatus 90 may be a network device, a CPU in a network device, or a network device
  • the control module can also be a client in a network device.
  • the RSS measuring device 90 is used to execute the RSS measuring method shown in any one of FIG. 3 , FIG. 4 , and FIG. 6 .
  • the RSS measuring device 90 may include a determining unit 91 and a sending unit 92 .
  • the determining unit 91 is configured to determine the first RSS configuration information about the neighboring cell; wherein, the first RSS configuration information carries first information, and the first information is used to indicate the time domain position of the RSS of the neighboring cell in the timing of the neighboring cell. .
  • the sending unit 92 is configured to send the first RSS configuration information determined by the determining unit 91 .
  • the sending unit 92 may be configured to perform step 301A.
  • the time domain location includes at least one of the following: a frame where the RSS of the neighboring cell is located, and a subframe where the RSS of the neighboring cell is located.
  • the first information when the first information includes information used to indicate that the RSS of the adjacent cell is in the timing of the adjacent cell and the target frame in the frame that overlaps with the first frame, the first information is used to indicate that the RSS of the adjacent cell is determined.
  • the frame where it is located is the target frame; the first frame is the frame of the RSS of the neighboring cell in the timing of the serving cell.
  • the first information when the first information includes information used to indicate the configuration of the BL/CE subframe of the neighbor cell, the first information is used to indicate that the subframe where the RSS of the neighbor cell is located is the frame where the RSS of the neighbor cell is located. within the BL/CE subframe.
  • the first information includes information used to indicate that the RSS of the adjacent cell is in the timing of the adjacent cell, the information of the target frame in the frame overlapping the first frame, and the configuration used to indicate the BL/CE subframe of the adjacent cell.
  • the first information is used to indicate that the frame where the RSS of the neighboring cell is located is the target frame, and the subframe where the RSS of the neighboring cell is located is the BL/CE subframe in the target frame.
  • the determining unit 91 is further configured to determine third RSS configuration information about the neighboring cell; wherein the third RSS configuration information carries second information, and the second information is used to indicate the first sequence parameter for determining the RSS of the neighboring cell .
  • the sending unit 92 is further configured to send the third RSS configuration information determined by the determining unit 91 .
  • the sending unit 92 may be configured to perform step 302A.
  • the RSS measuring apparatus 90 provided in the embodiment of the present application includes but is not limited to the above-mentioned modules.
  • the determining unit 91 may be implemented by the processor of the communication device shown in FIG. 2 .
  • the sending unit 92 may be implemented by the communication interface of the communication device shown in FIG. 2 .
  • the sending unit 92 is configured to implement the sending function through a transceiver in the network device.
  • the communication device is a chip in the network device, the sending unit 92 is configured to implement the sending function through the input/output interface of the chip.
  • Another embodiment of the present application further provides a computer-readable storage medium, where computer instructions are stored in the computer-readable storage medium, and when the computer instructions are executed on a network device, the network device is made to execute the method shown in the above method embodiments The various steps performed by the network device in the process.
  • a chip system includes one or more interface circuits, and one or more processors.
  • the interface circuit and the processor are interconnected by wires.
  • the interface circuit is used to receive signals from the memory of the network device and send signals to the processor, the signals including computer instructions stored in the memory.
  • the network device executes each step performed by the network device in the method flow shown in the foregoing method embodiments.
  • a computer program product is also provided.
  • the computer program product includes computer instructions.
  • the network device is made to execute the network in the method flow shown in the above method embodiments. The various steps performed by the device.
  • the computer may be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • a software program it can be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer instructions.
  • the computer-executed instructions are loaded and executed on the computer, the flow or function according to the embodiments of the present application is generated in whole or in part.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website site, computer, server, or data center over a wire (e.g.
  • coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (eg infrared, wireless, microwave, etc.) means to transmit to another website site, computer, server or data center.
  • Computer-readable storage media can be any available media that can be accessed by a computer or data storage devices including one or more servers, data centers, etc., that can be integrated with the media.
  • Useful media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVDs), or semiconductor media (eg, solid state disks (SSDs)), and the like.

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Abstract

一种RSS的测量方法、装置及系统，涉及通信技术领域，解决了在小区异步的情况下，终端设备无法确定邻区的RSS基于邻区定时的时域位置，从而导致无法测量邻区的RSS的问题。具体方案包括：终端设备确定时域位置，该时域位置为邻小区的RSS在该邻小区的定时中的时域位置，并确定该邻小区的RSS的第一序列参数，且根据时域位置和该邻小区的RSS的第一序列参数，测量该邻小区的RSS。

Description

一种RSS的测量方法、装置及系统 技术领域
本申请涉及通信技术领域，尤其涉及一种重同步信号(re-synchronization signal，RSS)的测量方法、装置及系统。
背景技术
无线资源管理(radio resource management，RRM)测量是指终端设备为辅助移动性管理(例如终端设备的切换或重选)进行的测量。RRM测量可以包括参考信号接收功率(reference signal received power，RSRP)测量。在增强型机器类型通信(enhance machine type communication，eMTC)中，终端设备可以通过测量小区的RSS来进行该小区的RSRP测量。
但是，在某些情况下，例如服务小区和邻小区异步的情况下，终端设备无法测量邻小区的RSS，导致无法通过测量邻小区的RSS来测量该邻小区的RSRP，降低了通信的可靠性。
发明内容
本申请提供一种RSS的测量方法、装置及系统，解决了终端设备无法测量邻小区的RSS的问题。
为达到上述目的，本申请采用如下技术方案：
第一方面，本申请提供一种RSS的测量方法，终端设备确定时域位置，该时域位置为邻小区的RSS在该邻小区的定时中的时域位置，并确定该邻小区的RSS的第一序列参数。之后终端设备根据时域位置和该邻小区的RSS的第一序列参数，测量该邻小区的RSS。
这样，终端设备能够确定邻小区的RSS在该邻小区的定时中的时域位置，以及该邻小区的RSS的第一序列参数，从而能够根据时域位置和该邻小区的RSS的第一序列参数，测量该邻小区的RSS，解决了终端设备无法测量邻小区的RSS的问题，尤其是在服务小区和邻小区异步的情况下能够实现邻小区的RSS的测量。通过准确测量邻小区的RSS，为进一步测量邻小区的RSRP提供可能，从而为终端设备后续进行小区重选或者测量上报提供了基础。
可选的，在本申请的一种可能的实现方式中，时域位置包括以下至少一项：邻小区的RSS所在的帧、邻小区的RSS所在的子帧。
可选的，在本申请的另一种可能的实现方式中，上述“确定时域位置”的方法可以包括：终端设备在服务小区接收关于邻小区的第一RSS配置信息，该第一RSS配置信息携带用于指示时域位置的第一信息，终端设备根据第一信息确定时域位置。或者，终端设备根据第一预设规则确定时域位置。
这样，终端设备可以采用上述两种方式中的任意一种确定时域位置。或者，终端设备也可以先根据第一RSS配置信息判断是否能够确定时域位置，若能，则直接根据第一RSS配置信息确定时域位置。若不能，则终端设备根据第一预设规则确定时域位 置。
终端设备通过网络设备的配置或者第一预设规则能够确定邻小区的RSS在邻小区的定时中的帧，或者邻小区的RSS所在的子帧。其中，通过网络设备的配置确定邻小区的RSS所在的帧或子帧的方式，允许各个小区配置RSS的不同的时域位置，增加了网络灵活性。通过第一预设规则确定邻小区的RSS所在的帧或子帧的方式，能够实现在不增加额外信令的条件下来确定邻小区的RSS在邻区定时中所在的帧或子帧，有效节省系统资源。
可选的，在本申请的另一种可能的实现方式中，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，第一帧为邻小区的RSS在服务小区的定时中的帧的情况下，上述“根据第一信息确定时域位置”的方法可以包括：终端设备确定邻小区的RSS所在的帧为目标帧。由于邻小区的定时与服务小区的定时可能不同，因此邻小区的RSS在邻小区的定时中、与第一帧重叠的帧的数目可能不止一个，比如可能存在两个帧与第一帧有重叠，此时第一信息用于指示这两个帧中哪个帧是目标帧。
可选的，在本申请的另一种可能的实现方式中，第一信息包括用于指示邻小区的带宽受限/覆盖增强(bandwidth limited/coverage enhanced，BL/CE)子帧的配置的信息的情况下，上述“根据第一信息确定时域位置”的方法可以包括：终端设备确定邻小区的RSS所在的子帧为邻小区的RSS所在的帧内的BL/CE子帧。
可选的，在本申请的另一种可能的实现方式中，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示邻小区的BL/CE子帧的配置的信息，第一帧为邻小区的RSS在服务小区的定时中的帧的情况下，上述“根据第一信息确定时域位置”的方法可以包括：终端设备确定邻小区的RSS所在的帧为目标帧，并确定邻小区的RSS所在的子帧为目标帧内的BL/CE子帧。
可选的，在本申请的另一种可能的实现方式中，时域位置包括邻小区的RSS所在的帧的情况下，上述“根据第一预设规则确定时域位置”的方法可以包括：终端设备将邻小区的定时中的与第一帧距离最近的帧确定为邻小区的RSS所在的帧，其中第一帧为根据关于邻小区的第二RSS配置信息确定的。
可选的，在本申请的另一种可能的实现方式中，时域位置包括邻小区的RSS所在的子帧的情况下，上述“根据第一预设规则确定时域位置”的方法可以包括：终端设备将邻小区的RSS所在的帧内的、与服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为邻小区的RSS所在的子帧。
可选的，在本申请的另一种可能的实现方式中，时域位置包括邻小区的RSS所在的帧以及邻小区的RSS所在的子帧的情况下，上述“根据第一预设规则确定时域位置”的方法可以包括：终端设备将邻小区的定时中的与第一帧距离最近的帧确定为邻小区的RSS所在的帧，其中第一帧为根据关于邻小区的第二RSS配置信息确定的；并将邻小区的RSS所在的帧内的、与服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为邻小区的RSS所在的子帧。
可选的，在本申请的另一种可能的实现方式中，上述“确定邻小区的RSS的第一序列参数”的方法可以包括：终端设备在服务小区接收关于邻小区的第三RSS配置信 息，第三RSS配置信息携带用于指示邻小区的RSS的第一序列参数的第二信息；根据第二信息确定邻小区的RSS的第一序列参数。或者，终端设备根据第二预设规则确定邻小区的RSS的第一序列参数。
终端设备通过网络设备的配置或者第二预设规则能够确定邻小区的RSS的第一序列参数。其中，通过网络设备的配置确定邻小区的RSS的第一序列参数的方式，保证了在各个小区配置不同的RSS的第一序列参数的条件下，终端设备仍然能够正确测量邻小区的RSS。通过第二预设规则确定邻小区的RSS的第一序列参数的方式，能够实现在不增加额外信令的条件下明确第一序列参数的取值。
可选的，在本申请的另一种可能的实现方式中，上述“根据第二预设规则确定邻小区的RSS的第一序列参数”的方法可以包括：终端设备将服务小区的RSS的第一序列参数确定为邻小区的RSS的第一序列参数。
可选的，在本申请的另一种可能的实现方式中，本申请提供的RSS的测量方法还可以包括：终端设备根据测量邻小区的RSS的测量结果，得到邻小区的第一参考信号接收功率(reference signal receiving power，RSRP)。且终端设备测量服务小区的RSS，并根据测量服务小区的RSS的测量结果，得到服务小区的第二RSRP。之后终端设备根据第一RSRP和第二RSRP，执行小区重选或测量上报。
终端可以通过测量小区的CRS来得到小区的RSRP和参考信号接收质量(reference signal received quality，RSRQ)，从而根据邻小区的RSRP和RSRQ，以及服务小区的RSRP和RSRQ，执行小区重选或测量上报。在满足一定条件的情况下，小区的测量基于RSS来进行，在这种情况下，小区的重选或者测量上报可以仅基于RSPR来进行，且基于RSS对RSRP进行测量的效果优于基于CRS对RSRP进行测量的效果。
可选的，在本申请的另一种可能的实现方式中，本申请提供的RSS的测量方法还可以包括：终端设备使用目标值对邻小区的RSS的周期执行取模运算，并将取模运算的结果确定为第一帧的帧号。其中，目标值为根据在服务小区接收的关于邻小区的第二RSS配置信息确定的，第一帧为邻小区的RSS在服务小区的定时中的帧。通过执行取模运算，有效避免了计算出的帧号的范围超出邻小区RSS的周期的范围。
第二方面，本申请提供一种RSS的测量装置，该RSS的测量装置包括用于执行上述第一方面或上述第一方面的任一种可能的实现方式的RSS的测量方法的各个模块。
第三方面，本申请提供一种RSS的测量装置，该RSS的测量装置包括存储器和处理器。存储器和处理器耦合。存储器用于存储计算机程序代码，计算机程序代码包括计算机指令。当处理器执行计算机指令时，RSS的测量装置执行如第一方面及其任一种可能的实现方式的RSS的测量方法。
第四方面，本申请提供一种芯片系统，该芯片系统应用于RSS的测量装置。芯片系统包括一个或多个接口电路，以及一个或多个处理器。接口电路和处理器通过线路互联；接口电路用于从RSS的测量装置的存储器接收信号，并向处理器发送信号，信号包括存储器中存储的计算机指令。当处理器执行计算机指令时，RSS的测量装置执行如第一方面及其任一种可能的实现方式的RSS的测量方法。
第五方面，本申请提供一种计算机可读存储介质，该计算机可读存储介质包括计算机指令，当计算机指令在RSS的测量装置上运行时，使得RSS的测量装置执行如第 一方面及其任一种可能的实现方式的RSS的测量方法。
第六方面，本申请提供一种计算机程序产品，该计算机程序产品包括计算机指令，当计算机指令在RSS的测量装置上运行时，使得RSS的测量装置执行如第一方面及其任一种可能的实现方式的RSS的测量方法。
本申请中第二方面到第六方面及其各种实现方式的具体描述，可以参考第一方面及其各种实现方式中的详细描述；并且，第二方面到第六方面及其各种实现方式的有益效果，可以参考第一方面及其各种实现方式中的有益效果分析，此处不再赘述。
第七方面，本申请提供一种RSS的测量方法，网络设备确定关于邻小区的第一RSS配置信息，并发送该第一RSS配置信息。其中，第一RSS配置信息携带第一信息。第一信息用于指示确定邻小区的RSS在邻小区的定时中的时域位置。
这样，通过网络设备向终端设备发送第一RSS配置信息，以便终端设备根据网络设备的配置确定邻小区的RSS所在的帧或子帧的方式，允许各个小区配置RSS的不同的时域位置，增加了网络灵活性。
可选的，在本申请的一种可能的实现方式中，时域位置包括以下至少一项：邻小区的RSS所在的帧、邻小区的RSS所在的子帧。
可选的，在本申请的另一种可能的实现方式中，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息的情况下，第一信息用于指示确定邻小区的RSS所在的帧为目标帧。其中，第一帧为邻小区的RSS在服务小区的定时中的帧。
可选的，在本申请的另一种可能的实现方式中，第一信息包括用于指示邻小区的BL/CE子帧的配置的信息的情况下，第一信息用于指示确定邻小区的RSS所在的子帧为邻小区的RSS所在的帧内的BL/CE子帧。
可选的，在本申请的另一种可能的实现方式中，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示邻小区的BL/CE子帧的配置的信息的情况下，第一信息用于指示确定邻小区的RSS所在的帧为目标帧，邻小区的RSS所在的子帧为目标帧内的BL/CE子帧。其中，第一帧为邻小区的RSS在服务小区的定时中的帧。
可选的，在本申请的另一种可能的实现方式中，本申请提供的RSS的测量方法还可以包括：网络设备确定关于邻小区的第三RSS配置信息，并发送第三RSS配置信息。其中，第三RSS配置信息携带第二信息；第二信息用于指示确定邻小区的RSS的第一序列参数。
这样，通过网络设备向终端设备发送第三RSS配置信息，以便终端设备通过网络设备的配置确定邻小区的RSS的第一序列参数的方式，保证了在各个小区配置不同的RSS的第一序列参数的条件下，终端设备仍然能够正确测量邻小区的RSS。
第八方面，本申请提供一种RSS的测量装置，该RSS的测量装置包括用于执行上述第七方面或上述第七方面的任一种可能的实现方式的RSS的测量方法的各个模块。
第九方面，本申请提供一种RSS的测量装置，该RSS的测量装置包括存储器和处理器。存储器和处理器耦合。存储器用于存储计算机程序代码，计算机程序代码包括计算机指令。当处理器执行计算机指令时，RSS的测量装置执行如第七方面及其任一 种可能的实现方式的RSS的测量方法。
第十方面，本申请提供一种芯片系统，该芯片系统应用于RSS的测量装置。芯片系统包括一个或多个接口电路，以及一个或多个处理器。接口电路和处理器通过线路互联；接口电路用于从RSS的测量装置的存储器接收信号，并向处理器发送信号，信号包括存储器中存储的计算机指令。当处理器执行计算机指令时，RSS的测量装置执行如第七方面及其任一种可能的实现方式的RSS的测量方法。
第十一方面，本申请提供一种计算机可读存储介质，该计算机可读存储介质包括计算机指令，当计算机指令在RSS的测量装置上运行时，使得RSS的测量装置执行如第七方面及其任一种可能的实现方式的RSS的测量方法。
第十二方面，本申请提供一种计算机程序产品，该计算机程序产品包括计算机指令，当计算机指令在RSS的测量装置上运行时，使得RSS的测量装置执行如第七方面及其任一种可能的实现方式的RSS的测量方法。
本申请中第八方面到第十二方面及其各种实现方式的具体描述，可以参考第七方面及其各种实现方式中的详细描述；并且，第八方面到第十二方面及其各种实现方式的有益效果，可以参考第七方面及其各种实现方式中的有益效果分析，此处不再赘述。
第十三方面，本申请提供一种通信系统，该通信系统包括：执行如第一方面及其任一种可能的实现方式的RSS的测量方法的终端设备，以及执行如第七方面及其任一种可能的实现方式的RSS的测量方法的网络设备。
附图说明
图1为本申请实施例提供的通信系统的一种结构示意图；
图2为本申请实施例提供的通信装置的一种结构示意图；
图3为本申请实施例提供的RSS的测量方法的流程示意图之一；
图4为本申请实施例提供的RSS的测量方法的流程示意图之二；
图5为本申请实施例提供的邻小区的RSS在邻小区的定时中的时域位置的示意图；
图6为本申请实施例提供的RSS的测量方法的流程示意图之三；
图7为本申请实施例提供的RSS的测量装置的结构示意图之一；
图8为本申请实施例提供的RSS的测量装置的结构示意图之二；
图9为本申请实施例提供的RSS的测量装置的结构示意图之三。
具体实施方式
在本申请实施例中，“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用“例如”等词旨在以具体方式呈现相关概念。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
测量邻小区的RSRP的一种方法是基于测量邻小区的小区参考信号(cell reference signal，CRS)来实现的。终端设备测量邻小区的CRS时需要先确定该邻小区的CRS的时域位置。邻小区的CRS在每个子帧中都进行发送，因此终端设备可以在该邻小区 的传输资源中的任意子帧中测量该邻小区的CRS。
随着通信技术的快速发展，在长期演进(long term evolution，LTE)系统的eMTC中引入了基于RSS的RSRP测量。通过测量邻小区的RSS来测量RSRP，与上述通过测量邻小区的CRS来测量RSRP相比，具有测量周期较短，测量精度较高的优点。
终端设备测量邻小区的RSS时需要先确定该邻小区的RSS的时域位置。由于RSS是周期性出现的，因此终端设备需要确定邻小区的RSS的周期以及邻小区的RSS第一次出现的时域位置，从而便可以获知所有周期性出现的邻小区的RSS的时域位置，最后通过测量多个周期的邻小区的RSS，得到该邻小区的RSRP。
但是，在小区异步(邻小区的定时和服务小区的定时不同)的情况下，存在终端设备无法确定邻小区的RSS基于该邻小区定时的时域位置，从而导致无法测量邻小区的RSS的问题。
另外，由于终端设备无法获知邻小区的RSS的第一序列参数，导致无法正确生成邻小区的RSS的序列，从而导致无法测量该邻小区的RSS。
综上所述，目前存在终端设备无法测量邻小区的RSS的问题。
为了解决上述问题，本申请实施例提供一种RSS的测量方法、装置及系统，终端设备能够确定邻小区的RSS在该邻小区的定时中的时域位置，并确定该邻小区的RSS的第一序列参数，且根据时域位置和邻小区的RSS的第一序列参数，测量该邻小区的RSS。
本申请实施例提供的RSS的测量方法适用于通信系统。图1示出了该通信系统的一种结构。如图1所示，该通信系统可以包括：网络设备11和终端设备12。网络设备11和终端设备12采用有线通信方式或无线通信方式建立连接。
网络设备11，用于向终端设备12发送关于邻小区的RSS配置信息(第一RSS配置信息、第二RSS配置信息或者第三RSS配置信息)。
在一些实施例中，网络设备11，是通信系统中将终端设备12接入到无线网络的设备。网络设备11为无线接入网中的节点，可以称为基站，还可以称为无线接入网(radio access network，RAN)节点或设备。目前，一些网络设备11可以为：gNB、传输接收点(transmission reception point，TRP)、演进型节点B(evolved node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(node B，NB)、基站控制器(base station controller，BSC)、基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved node B，或home node B，HNB)、基带单元(base band unit，BBU)，或无线保真(wireless fidelity，Wifi)接入点(access point，AP)等。另外，在一种网络结构中，网络设备11可以包括集中单元(centralized unit，CU)节点和分布单元(distributed unit，DU)节点。这种结构将LTE系统中eNB的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
需要说明的是，在本申请实施例中，服务小区和邻小区可以属于同一个网络设备11。或者，服务小区和邻小区也可以属于不同的网络设备。服务小区属于网络设备11，邻小区属于其他的网络设备。
终端设备12，用于在服务小区接收网络设备11发送的关于邻小区的RSS配置信 息。终端设备12，还用于根据第一RSS配置信息或者第一预设规则确定邻小区的RSS在该邻小区的定时中的时域位置，并根据第三RSS配置信息或者第二预设规则确定邻小区的RSS的第一序列参数，且根据时域位置和该小区的RSS的第一序列参数，测量该邻小区的RSS。
在一些实施例中，终端设备12可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，也可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与RAN交换语言和/或数据。例如，终端设备12可以为：手机(mobile phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等。图1中以终端设备12为手机为例示出。
上述网络设备11和终端设备12的基本硬件结构类似，都包括图2所示通信装置所包括的元件。下面以图2所示的通信装置为例，介绍网络设备11和终端设备12的硬件结构。
如图2所示，通信装置可以包括处理器21(或者，处理电路)和通信接口22(或者，接口电路)，通信接口22可用于与其他装置或设备进行通信。
可选的，通信装置还可以包括存储器23，用于存储计算机指令。处理器21和存储器23相互耦合，用于实现本申请下述实施例提供的RSS的测量方法。或者，通信装置也可以不包括存储器23，存储器23可以位于通信装置外部。
处理器21、存储器23和通信接口22相互耦合，用于实现本申请下述实施例提供的RSS的测量方法。例如，当处理器21执行存储器23存储的计算机指令时，使通信装置执行本申请下述实施例提供的RSS的测量方法。示例性地，通信装置为通信设备(终端设备或网络设备)，或者为设置在通信设备的内中的芯片或其他部件。
其中，如果通信装置为通信设备，通信接口22例如通过通信设备中的收发器(或者，发送器和接收器)实现，例如所述收发器通过所述通信设备中的天线、馈线和编解码器等实现。或者，如果通信装置为设置在通信设备中的芯片，那么通信接口22例如为芯片的输入/输出接口，例如输入/输出管脚等，该通信接口22与通信设备中的射频收发组件连接，以通过射频收发组件实现信息的收发。
处理器21是通信装置的控制中心，可以是一个处理器，也可以是多个处理元件的统称。例如，处理器21可以是一个通用中央处理单元(central processing unit，CPU)，也可以是其他通用处理器等。其中，通用处理器可以是微处理器或者是任何常规的处理器等，例如，通用处理器可以是图形处理器(graphics processing unit，GPU)、数字信号处理器(digital signal processing，DSP)等。
存储器22可以是只读存储器(read-only memory，ROM)或可存储静态信息和指令的其他类型的静态存储设备，随机存取存储器(random access memory，RAM)或者可存储信息和指令的其他类型的动态存储设备，也可以是电可擦可编程只读存储器 (electrically erasable programmable read-only memory，EEPROM)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。
在本申请实施例中，对于网络设备11和终端设备12而言，存储器22中存储的软件程序不同，所以网络设备11和终端设备12实现的功能不同。关于各设备所执行的功能将结合下面的流程图进行描述。
通信接口23，用于通信装置与其他设备通过通信网络连接，所述通信网络可以是以太网，RAN，无线局域网(wireless local area networks，WLAN)等。通信接口23可以包括用于接收数据的接收单元，以及用于发送数据的发送单元。
需要指出的是，图2中示出的结构并不构成对该通信装置的限定，除图2所示部件之外，该通信装置可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
基于上述通信系统和通信装置的硬件结构的介绍，本申请实施例提供一种RSS的测量方法，下面结合附图对本申请实施例提供的RSS的测量方法进行描述。该RSS的测量方法应用于终端设备默认邻小区的RSS的周期与服务小区的RSS的周期相同，确定该邻小区的RSS的时域位置的场景中。
需要说明的是，本申请实施例中涉及的邻小区可以是指物理位置上与服务小区相邻的小区，也可以是指在物理位置上不与服务小区相邻的小区。本申请实施例在此对邻小区的物理位置不做限定。
当RSS的测量方法应用于图1所示的通信系统时，如图3所示，RSS的测量方法可以包括以下步骤301-步骤303。
301、终端设备确定时域位置。
该时域位置为邻小区的RSS在邻小区的定时中的时域位置。其中，邻小区的定时指的是该邻小区的传输资源的时间参考。
由于RSS是周期性出现的，因此终端设备可以先确定邻小区的RSS在邻小区的定时中第一次出现的时域位置，从而便可以根据邻小区的RSS的周期推算得到邻小区的RSS在邻小区的定时中的所有时域位置。其中，该时域位置可以包括邻小区的RSS所在的帧或邻小区的RSS所在的子帧中的至少一项。
具体的，终端设备可以采用以下三种方式确定邻小区的RSS在邻小区的定时中第一次出现的时域位置。
方式1，时域位置可以是终端设备根据网络设备的第一RSS配置信息确定得到。
方式2，时域位置可以是终端设备根据第一预设规则确定得到。
方式3，时域位置中的邻小区的RSS所在的帧可以是终端设备通过判断是否接收到网络设备发送的第二RSS配置信息来确定得到。例如，在服务小区的定时与邻小区的定时相同的情况下，终端设备在接收到第二RSS配置信息时，可以根据第二RSS配置信息确定邻小区的RSS在服务小区的定时中的第一帧，并将邻小区的定时中、与第一帧重叠的帧确定为邻小区的RSS所在的帧。或者，终端设备在未接收到第二RSS配置信息时，可以获取服务小区的RSS在服务小区的定时中的帧，并将邻小区的定时中、与该帧重叠的帧确定为邻小区的RSS所在的帧。时域位置中的邻小区的RSS所在 的子帧可以是终端设备从其他渠道获取。例如，邻小区的RSS所在的子帧可以是预先设置在终端设备中的，终端设备可以直接获取。
本申请实施例在此对确定时域位置采用的具体方式不做限定。
302、终端设备确定邻小区的RSS的第一序列参数。
邻小区的RSS的第一序列参数为用于生成该邻小区的RSS的序列的一个参数。例如，第一序列参数可以为u。可选的，第一序列参数相关的信息可以由邻小区的systemInfoUnchanged-BR-r15的信元配置。不同的小区的RSS的第一序列参数可能不同。
具体的，终端设备可以采用以下三种方式确定邻小区的RSS的第一序列参数。
方式1，邻小区的RSS的第一序列参数可以是终端设备根据网络设备的第三RSS配置设备确定得到。
方式2，邻小区的RSS的第一序列参数可以是终端设备根据第二预设规则确定得到。
方式3，邻小区的RSS的第一序列参数可以是终端设备从其他渠道获取。例如，第一序列参数可以是预先设置在终端设备中，终端设备可以直接获取。
本申请实施例在此对确定第一序列参数采用的具体方式不做限定。
需要说明的是，在本申请实施例中，上述步骤301和步骤302的执行没有先后关系。也就是说，邻小区的RSS在邻小区的定时中的时域位置和邻小区的RSS的第一序列参数可以是终端设备同时确定得到的。例如，两者都是终端设备根据网络设备的配置信息确定得到的。例如，二者是通过同一条配置信息(即第一RSS配置信息和第三RSS配置信息为同一条配置信息)确定的到的。或者，邻小区的RSS在邻小区的定时中的时域位置和邻小区的RSS的第一序列参数可以不是终端设备同时确定的。例如，两者中的其中一个是终端设备根据网络设备的配置信息确定得到，另一个是终端设备根据相应的预设规则确定得到。或者，两者是终端设备分别根据相应的预设规则确定的。
另外，本申请实施例的终端设备在采用上述步骤301中的方式3确定时域位置的情况下，需采用上述步骤302中的方式1和方式2的之一来确定邻小区的RSS的第一序列参数。同理，本申请实施例的终端设备在采用上述步骤302中的方式3确定第一序列参数的情况下，需要采用上述步骤301中的方式1和方式2的之一来确定时域位置。当然，本申请实施例的终端设备也可以采用上述步骤301中的方式1和方式2的之一来确定时域位置，并采用上述步骤302中的方式1和方式2的之一来确定第一序列参数。
303、终端设备根据时域位置和邻小区的RSS的第一序列参数，测量邻小区的RSS。
终端设备可以根据邻小区的RSS在邻小区的定时中的所有时域位置，以及邻小区的RSS的第一序列参数，生成该邻小区的RSS的序列，从而测量该邻小区的RSS。
本申请实施例提供的RSS的测量方法，终端设备能够确定邻小区的RSS在该邻小区的定时中的时域位置，以及确定该邻小区的RSS的第一序列参数。之后根据时域位置和邻小区的RSS的第一序列参数，测量邻小区的RSS。解决了终端设备无法测量邻区的RSS的问题，尤其是在服务小区和邻小区异步的情况下能够实现邻小区的RSS 的测量。通过准确测量邻小区的RSS，为进一步测量邻小区的RSRP提供可能，从而为终端设备后续进行小区重选或者测量上报提供了基础。
可选的，在本申请实施例中，基于图3，如图4所示，在时域位置是终端设备根据网络设备的第一RSS配置信息确定得到的情况下，本申请实施例提供的RSS的测量方法还可以包括以下步骤301A，上述步骤301具体可以包括以下步骤301B-步骤301C。
301A、网络设备向终端设备发送关于邻小区的第一RSS配置信息。
具体的，网络设备可以先确定关于邻小区的第一RSS配置信息，再向终端设备发送该第一RSS配置信息。其中，第一RSS配置信息携带第一信息，该第一信息用于指示确定邻小区的RSS在邻小区的定时中的时域位置。
可以理解，上述第一RSS配置信息中携带的第一信息可以是网络设备通过不同方式确定的。具体的，在服务小区和邻小区属于同一个网络设备的情况下，网络设备可以直接确定出该第一信息，并将其携带在第一RSS配置信息中发送至终端设备。在服务小区和邻小区属于不同网络设备的情况下，服务小区属于的网络设备可以通过与邻小区属于的网络设备进行通信，以获取到第一信息，并将其携带在第一RSS配置信息中发送至终端设备。图4中是以服务小区和邻小区属于同一个网络设备为例示出的。
另外，上述第一RSS配置信息携带的第一信息，可以是直接指示时域位置的信息。第一信息也可以是间接指示时域位置的信息，也就是说，需要根据第一信息进行推导才能得到时域位置。
301B、终端设备在服务小区接收网络设备发送的第一RSS配置信息。
终端设备可以在服务小区接收来自网络设备的第一RSS配置信息，第一RSS配置信息携带用于指示邻小区的RSS在邻小区的定时中的时域位置的第一信息。其中，服务小区属于该网络设备。
301C、终端设备根据第一信息确定时域位置。
在第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息的情况下，终端设备根据第一信息确定时域位置具体可以包括：终端设备确定邻小区的RSS所在的帧为目标帧。其中，第一帧为邻小区的RSS在服务小区的定时中的帧，即在服务小区的传输资源中的帧。由于邻小区的定时与服务小区的定时可能不同，因此邻小区的RSS在邻小区的定时中、与第一帧重叠的帧的数目可能不止一个，比如可能存在两个帧与第一帧有重叠，此时第一信息用于指示这两个帧中哪个帧是目标帧。
在第一信息包括用于指示邻小区的BL/CE子帧的配置的信息的情况下，终端设备根据第一信息确定时域位置具体可以包括：终端设备确定邻小区的RSS所在的子帧为邻小区的RSS所在的帧内的BL/CE子帧。
在第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示邻小区的BL/CE子帧的配置的信息的情况下，终端设备根据第一信息确定时域位置具体可以包括：终端设备确定邻小区的RSS所在的帧为目标帧，并确定邻小区的RSS所在的子帧为目标帧内的BL/CE子帧。
基于图3，如图4所示，在时域位置是终端设备根据第一预设规则确定得到的情况下，上述步骤301具体可以包括以下步骤301D。
301D、终端设备根据第一预设规则确定时域位置。
在时域位置包括邻小区的RSS所在的帧的情况下，终端设备根据第一预设规则确定时域位置的过程为：终端设备可以根据关于邻小区的第二RSS配置信息确定邻小区的RSS在服务小区的定时中的帧，即确定第一帧，并将邻小区的定时中的与第一帧距离最近的帧确定为邻小区的RSS所在的帧，或者将邻小区的定时中的与第一帧重叠时间最大的帧确定为邻小区的RSS所在的帧。
终端设备在邻小区的定时中确定与第一帧距离最近的帧或者与第一帧重叠时间最大的帧的过程可以为：终端设备先在邻小区的定时中确定与第一帧重叠的帧。对于这些重叠的帧，终端设备分别确定每个重叠的帧的帧头与第一帧的帧头的距离。最后终端设备将最小距离对应的重叠的帧确定为与第一帧距离最近的帧或者与第一帧重叠时间最大的帧。当然，终端设备也可以计算每个重叠的帧的帧尾与第一帧的帧尾的距离，并将最小距离对应的重叠的帧确定为与第一帧距离最近的帧或者与第一帧重叠时间最大的帧。
在时域位置包括邻小区的RSS所在的子帧的情况下，终端设备根据第一预设规则确定时域位置的过程为：终端设备获取服务小区的BL/CE子帧的配置，并将邻小区的RSS所在的帧内的、与服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为邻小区的RSS所在的子帧。也就是说，终端设备假设邻小区的BL/CE子帧的配置与服务小区的BL/CE子帧的配置相同。在该情况下，只有在邻小区的BL/CE子帧的实际配置与假设配置相同的情况下，终端设备才满足测量该邻小区的RSS的要求。
在时域位置包括邻小区的RSS所在的帧以及邻小区的RSS所在的子帧的情况下，终端设备根据第一预设规则确定时域位置的过程为：终端设备可以将邻小区的定时中的与第一帧距离最近的帧确定为邻小区的RSS所在的帧，并将邻小区的RSS所在的帧内的、与服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为邻小区的RSS所在的子帧。
由于在现有技术中，终端设备在确定邻小区的RSS基于邻小区定时的时域位置与服务小区的RSS基于服务小区定时的时域位置相同，或者在根据时域偏置确定该邻小区的RSS基于该邻小区定时的时域位置的情况下，均是确定邻小区的RSS在服务小区的定时中的第一帧，进而在邻小区的定时中确定与第一帧重叠的帧。在异步场景下，终端设备会确定出两个重叠的帧，此时终端设备无法判断邻小区的RSS是在这两个帧中的哪个帧中发送。
例如，如图5所示，假设邻小区的RSS在服务小区的定时中的第一帧为n。在异步场景下，终端设备可以通过对邻小区的主/辅同步信号(Primary/Secondary Synchronization Signal，PSS/SSS)的检测，确定邻小区的传输资源的帧头的位置。在该情况下，由图5可知，终端设备在邻小区的定时中确定出两个与帧n重叠的帧，分别为帧(m-1)和帧m。此时终端设备无法判断邻小区的RSS是在帧(m-1)中发送还是在帧m中发送。
另外，由于现有标准规定发送RSS的起始子帧是发送RSS的帧内的第一个BL/CE子帧，但是目前终端设备仅能获知服务小区的BL/CE子帧的配置，无法获知邻小区的BL/CE子帧的配置，导致无法确定邻小区RSS在其所在帧内的子帧位置，进而无法测 量该邻小区的RSS。
本申请实施例中，终端设备通过网络设备的配置或者第一预设规则能够确定邻小区的RSS在邻小区的定时中的帧(结合图5，终端设备能够确定邻小区的RSS在邻小区的定时中所在的帧为帧(m-1)和帧m的其中一个)，或者邻小区的RSS所在的子帧。其中，通过网络设备的配置确定邻小区的RSS所在的帧或子帧的方式，允许各个小区配置RSS的不同的时域位置，增加了网络灵活性。通过第一预设规则确定邻小区的RSS所在的帧或子帧的方式，能够实现在不增加额外信令的条件下来确定邻小区的RSS在邻区定时中所在的帧或子帧，有效节省系统资源。
可选的，在本申请实施例中，基于图4，如图6所示，邻小区的RSS的第一序列参数是终端设备根据网络设备的配置设备确定得到的情况下，本申请实施例提供的RSS的测量方法还可以包括以下步骤302A，上述步骤302具体可以包括以下步骤302B-步骤302C。
302A、网络设备向终端设备发送关于邻小区的第三RSS配置信息。
具体的，网络设备可以先确定关于邻小区的第三RSS配置信息，再向终端设备发送该第三RSS配置信息。其中，第三RSS配置信息携带第二信息，该第二信息用于指示确定邻小区的RSS的第一序列参数。
可以理解，上述第三RSS配置信息中携带的第二信息可以是网络设备通过不同方式获取的。对于获取第二信息的方式的具体描述，可以参考上述步骤301A中获取第一信息的方式的相关描述，本申请实施例在此不再赘述。
另外，上述第三RSS配置信息携带的第二信息，可以是直接指示第一序列参数的信息。第二信息也可以是间接指示第一序列参数的信息，也就是说，需要根据第二信息进行推导才能得到第一序列参数。
302B、终端设备在服务小区接收网络设备发送的第三RSS配置信息。
终端设备可以在服务小区接收来自网络设备的邻小区的第三RSS配置信息，第三RSS配置信息携带用于指示邻小区的RSS的第一序列参数的第二信息。
302C、终端设备根据第二信息确定邻小区的RSS的第一序列参数。
基于图4，如图6所示，邻小区的RSS的第一序列参数是终端设备根据第二预设规则确定得到的情况下，上述步骤302具体可以包括以下步骤302D。
302D、终端设备根据第二预设规则确定邻小区的RSS的第一序列参数。
终端设备可以先获取服务小区的RSS的第一序列参数，然后将服务小区的RSS的第一序列参数确定为邻小区的RSS的第一序列参数。也就是说，终端设备可以假设邻小区的RSS的u为服务小区的RSS的u的值。在该情况下，只有在邻小区的RSS的第一序列参数的实际值与假设值相同的情况下，终端设备才满足测量该邻小区的RSS的要求。
由于终端设备无法获知邻小区的RSS的第一序列参数，导致无法正确生成邻小区的RSS的序列，从而导致无法测量该邻小区的RSS。
本申请实施例中，终端设备通过网络设备的配置或者第二预设规则能够确定邻小区的RSS的第一序列参数。其中，通过网络设备的配置确定邻小区的RSS的第一序列参数的方式，保证了在各个小区配置不同的RSS的第一序列参数的条件下，终端设备 仍然能够正确测量邻小区的RSS。通过第二预设规则确定邻小区的RSS的第一序列参数的方式，能够实现在不增加额外信令的条件下明确第一序列参数的取值。
可选的，在本申请实施例中，终端设备在执行完上述步骤303之后，可以根据测量邻小区的RSS的测量结果，得到邻小区的第一RSRP。且终端设备可以根据服务小区的RSS在服务小区的定时中的时域位置和服务小区的RSS的第一序列参数，测量服务小区的RSS，并根据测量服务小区的RSS的测量结果，得到服务小区的第二RSRP。之后，终端设备可以根据第一RSRP和第二RSRP，执行小区重选或测量上报。
终端可以通过测量小区的CRS来得到小区的RSRP和参考信号接收质量(reference signal received quality，RSRQ)，从而根据邻小区的RSRP和RSRQ，以及服务小区的RSRP和RSRQ，执行小区重选或测量上报。在满足一定条件的情况下，小区的测量基于RSS来进行，在这种情况下，小区的重选或者测量上报可以仅基于RSPR来进行，且基于RSS对RSRP进行测量的效果优于基于CRS对RSRP进行测量的效果。
需要说明的是，可以改变终端设备处于连接态时，执行本申请实施例的RSS的测量方法的触发条件。现有技术中，终端设备在接收到网络设备发送的关于邻小区的第二RSS配置信息的情况下，触发执行RSS的测量方法。在本申请实施例中，终端设备在接收到网络设备发送的关于邻小区的第二RSS配置信息，且确定网络设备发送的测量上报配置中RSRQ没有被配置为测量上报的参考值的情况下，才触发执行RSS的测量方法。
可选的，本申请实施例中，终端设备在确定邻小区的RSS在服务小区的定时中的帧，即确定第一帧时，可以先根据终端设备在服务小区接收的关于邻小区的第二RSS配置信息确定目标值，然后使用目标值对邻小区的RSS的周期执行取模运算，最后将取模运算的结果确定为第一帧的帧号。从而克服了在不执行取模运算的情况下，直接计算得到的帧号可能会超出邻小区的RSS的周期的范围的问题。例如，假设邻小区的RSS的周期为160毫秒，即16帧，那么终端设备计算得到的帧号的范围应该在[0,1,2,3,4……15]之间。但是，在不执行取模运算的情况下，直接计算得到的帧号可能会大于15。本申请实施例通过执行取模运算，有效避免了计算出的帧号超过邻小区的RSS的周期的范围的问题。
可以理解，上述邻小区的RSS的周期以帧为单位，是该邻小区的RSS的周期(以毫秒为单位)除以10(10表示一个帧为10毫秒)得到。
需要说明的是，上述实施例中涉及的携带第一信息的RSS配置信息(第一RSS配置信息)、携带第二信息的RSS配置信息(第三RSS配置信息)，以及用于确定第一帧的RSS配置信息(第二RSS配置信息)可以是同一条信息，例如是同一条RSS配置信息，也可以是不同的信息。
上述主要从方法的角度对本申请实施例提供的方案进行了介绍。为了实现上述功能，其包含了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到，结合本文中所公开的实施例描述的各示例的算法步骤，本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对 每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
如图7所示，为本申请实施例提供的一种RSS的测量装置70的结构示意图，该RSS的测量装置70可以是终端设备，也可以是终端设备中的CPU，还可以是终端设备中的控制模块，还可以是终端设备中的客户端。RSS的测量装置70用于执行图3、图4、图6中任一附图所示的RSS的测量方法。RSS的测量装置70可以包括确定单元71和测量单元72。
确定单元71，用于确定时域位置，时域位置为邻小区的RSS在邻小区的定时中的时域位置；确定邻小区的RSS的第一序列参数。例如，结合图3，确定单元71可以用于执行步骤301、步骤302。测量单元72，用于根据确定单元71确定的时域位置和邻小区的RSS的第一序列参数，测量邻小区的RSS。例如，结合图3，测量单元72可以用于执行步骤303。
可选的，时域位置包括以下至少一项：邻小区的RSS所在的帧、邻小区的RSS所在的子帧。
可选的，确定单元71，具体用于：在服务小区接收关于邻小区的第一RSS配置信息，第一RSS配置信息携带用于指示时域位置的第一信息；根据第一信息确定时域位置；或者，根据第一预设规则确定时域位置。
可选的，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，第一帧为邻小区的RSS在服务小区的定时中的帧。确定单元71，具体用于：确定邻小区的RSS所在的帧为目标帧。
可选的，第一信息包括用于指示邻小区的BL/CE子帧的配置的信息。确定单元71，具体用于：确定邻小区的RSS所在的子帧为邻小区的RSS所在的帧内的BL/CE子帧。
可选的，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示邻小区的BL/CE子帧的配置的信息。确定单元71，具体用于：确定邻小区的RSS所在的帧为目标帧，并确定邻小区的RSS所在的子帧为目标帧内的BL/CE子帧。
可选的，时域位置包括邻小区的RSS所在的帧。确定单元71，具体用于：将邻小区的定时中的与第一帧距离最近的帧确定为邻小区的RSS所在的帧，其中第一帧为根据关于邻小区的第二RSS配置信息确定的。
可选的，时域位置包括邻小区的RSS所在的子帧。确定单元71，具体用于：将邻小区的RSS所在的帧内的、与服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为邻小区的RSS所在的子帧。
可选的，时域位置包括邻小区的RSS所在的帧以及邻小区的RSS所在的子帧。确定单元71，具体用于：将邻小区的定时中的与第一帧距离最近的帧确定为邻小区的RSS所在的帧；将邻小区的RSS所在的帧内的、与服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为邻小区的RSS所在的子帧。
可选的，确定单元71，具体用于：在服务小区接收关于邻小区的第三RSS配置信息，第三RSS配置信息携带用于指示邻小区的RSS的第一序列参数的第二信息；根 据第二信息确定邻小区的RSS的第一序列参数；或者，根据第二预设规则确定邻小区的RSS的第一序列参数。
可选的，确定单元71，具体用于：将服务小区的RSS的第一序列参数确定为邻小区的RSS的第一序列参数。
可选的，如图8所示，RSS的测量装置70还可以包括：处理单元73和执行单元74。
处理单元73，用于根据测量单元72测量邻小区的RSS的测量结果，得到小区的第一RSRP。测量单元72，还用于测量服务小区的RSS。处理单元，还用于根据测量单元72测量服务小区的RSS的测量结果，得到服务小区的第二RSRP。执行单元，用于根据处理单元73得到的第一RSRP和第二RSRP，执行小区重选或测量上报。
可选的，处理单元73，用于使用目标值对邻小区的RSS的周期执行取模运算，目标值为根据在服务小区接收的关于邻小区的第二RSS配置信息确定的。确定单元71，还用于将处理单元73得到的取模运算的结果确定为第一帧的帧号，第一帧为邻小区的RSS在服务小区的定时中的帧。
当然，本申请实施例提供的RSS的测量装置70包括但不限于上述模块。
在实际实现时，确定单元71、测量单元72、处理单元73和执行单元74可以由图2所示的通信装置的处理器来实现。其中，确定单元71，用于通过图2所示的通信装置的通信接口来实现时域位置的确定。通信装置为终端设备时，确定单元71，用于通过终端设备中的收发器来实现时域位置的确定，通信装置为终端设备中的芯片时，确定单元71，用于通过芯片的输入/输出接口来实现时域位置的确定。测量单元72，用于通过图2所示的通信装置的通信接口(终端设备的收发器或者终端设备中的芯片的输入/输出接口)来实现测量功能。其具体的执行过程可参考图3、图4或图6所示的RSS的测量方法部分的描述，这里不再赘述。
本申请另一实施例还提供一种计算机可读存储介质，该计算机可读存储介质中存储有计算机指令，当计算机指令在终端设备上运行时，使得终端设备执行上述方法实施例所示的方法流程中终端设备执行的各个步骤。
本申请另一实施例还提供一种芯片系统，该芯片系统应用于终端设备。芯片系统包括一个或多个接口电路，以及一个或多个处理器。接口电路和处理器通过线路互联。接口电路用于从终端设备的存储器接收信号，并向处理器发送信号，信号包括存储器中存储的计算机指令。当处理器执行计算机指令时，终端设备执行上述方法实施例所示的方法流程中终端设备执行的各个步骤。
在本申请另一实施例中，还提供一种计算机程序产品，该计算机程序产品包括计算机指令，当计算机指令在终端设备上运行时，使得终端设备执行上述方法实施例所示的方法流程中终端设备执行的各个步骤。
如图9所示，为本申请实施例提供的一种RSS的测量装置90的结构示意图，该RSS的测量装置90可以是网络设备，也可以是网络设备中的CPU，还可以是网络设备中的控制模块，还可以是网络设备中的客户端。RSS的测量装置90用于执行图3、图4、图6中任一附图所示的RSS的测量方法。RSS的测量装置90可以包括确定单元91和发送单元92。
确定单元91，用于确定关于邻小区的第一RSS配置信息；其中，第一RSS配置信息携带第一信息，第一信息用于指示确定邻小区的RSS在邻小区的定时中的时域位置。发送单元92，用于发送确定单元91确定的第一RSS配置信息。例如，结合图4，发送单元92可以用于执行步骤301A。
可选的，时域位置包括以下至少一项：邻小区的RSS所在的帧、邻小区的RSS所在的子帧。
可选的，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息的情况下，第一信息用于指示确定邻小区的RSS所在的帧为目标帧；第一帧为邻小区的RSS在服务小区的定时中的帧。
可选的，第一信息包括用于指示邻小区的BL/CE子帧的配置的信息的情况下，第一信息用于指示确定邻小区的RSS所在的子帧为邻小区的RSS所在的帧内的BL/CE子帧。
可选的，第一信息包括用于指示邻小区的RSS在邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示邻小区的BL/CE子帧的配置的信息的情况下，第一信息用于指示确定邻小区的RSS所在的帧为目标帧，邻小区的RSS所在的子帧为目标帧内的BL/CE子帧。
可选的，确定单元91，还用于确定关于邻小区的第三RSS配置信息；其中，第三RSS配置信息携带第二信息，第二信息用于指示确定邻小区的RSS的第一序列参数。发送单元92，还用于发送确定单元91确定的第三RSS配置信息。例如，结合图6，发送单元92可以用于执行步骤302A。
当然，本申请实施例提供的RSS的测量装置90包括但不限于上述模块。
在实际实现时，确定单元91可以由图2所示的通信装置的处理器来实现。发送单元92可以由图2所示的通信装置的通信接口来实现。其中，通信装置为网络设备时，发送单元92，用于通过网络设备中的收发器来实现发送功能。通信装置为网络设备中的芯片时，发送单元92，用于通过芯片的输入/输出接口来实现发送功能。其具体的执行过程可参考图3、图4或图6所示的RSS的测量方法部分的描述，这里不再赘述。
本申请另一实施例还提供一种计算机可读存储介质，该计算机可读存储介质中存储有计算机指令，当计算机指令在网络设备上运行时，使得网络设备执行上述方法实施例所示的方法流程中网络设备执行的各个步骤。
本申请另一实施例还提供一种芯片系统，该芯片系统应用于网络设备。芯片系统包括一个或多个接口电路，以及一个或多个处理器。接口电路和处理器通过线路互联。接口电路用于从网络设备的存储器接收信号，并向处理器发送信号，信号包括存储器中存储的计算机指令。当处理器执行计算机指令时，网络设备执行上述方法实施例所示的方法流程中网络设备执行的各个步骤。
在本申请另一实施例中，还提供一种计算机程序产品，该计算机程序产品包括计算机指令，当计算机指令在网络设备上运行时，使得网络设备执行上述方法实施例所示的方法流程中网络设备执行的各个步骤。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件程序实现时，可以全部或部分地以计算机程序产品的形式来实现。该 计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机执行指令时，全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，计算机指令可以从一个网站站点、计算机、服务器或者数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可以用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质(例如，软盘、硬盘、磁带)，光介质(例如，DVD)、或者半导体介质(例如固态硬盘(solid state disk，SSD))等。
以上所述，仅为本申请的具体实施方式。熟悉本技术领域的技术人员根据本申请提供的具体实施方式，可想到变化或替换，都应涵盖在本申请的保护范围之内。

Claims (41)

  1. 一种重同步信号RSS的测量方法，其特征在于，包括：
    确定时域位置，所述时域位置为邻小区的RSS在所述邻小区的定时中的时域位置；
    确定所述邻小区的RSS的第一序列参数；
    根据所述时域位置和所述邻小区的RSS的第一序列参数，测量所述邻小区的RSS。
  2. 根据权利要求1所述的RSS的测量方法，其特征在于，所述时域位置包括以下至少一项：所述邻小区的RSS所在的帧、所述邻小区的RSS所在的子帧。
  3. 根据权利要求1或2所述的RSS的测量方法，其特征在于，所述确定时域位置，包括：
    在服务小区接收关于所述邻小区的第一RSS配置信息，所述第一RSS配置信息携带用于指示所述时域位置的第一信息；根据所述第一信息确定所述时域位置；
    或者，
    根据第一预设规则确定所述时域位置。
  4. 根据权利要求3所述的RSS的测量方法，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，所述第一帧为所述邻小区的RSS在所述服务小区的定时中的帧；
    所述根据所述第一信息确定所述时域位置，包括：
    确定所述邻小区的RSS所在的帧为所述目标帧。
  5. 根据权利要求3所述的RSS的测量方法，其特征在于，所述第一信息包括用于指示所述邻小区的带宽受限/覆盖增强BL/CE子帧的配置的信息；
    所述根据所述第一信息确定所述时域位置，包括：
    确定所述邻小区的RSS所在的子帧为所述邻小区的RSS所在的帧内的BL/CE子帧。
  6. 根据权利要求3所述的RSS的测量方法，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示所述邻小区的BL/CE子帧的配置的信息，所述第一帧为所述邻小区的RSS在所述服务小区的定时中的帧；
    所述根据所述第一信息确定所述时域位置，包括：
    确定所述邻小区的RSS所在的帧为所述目标帧，并确定所述邻小区的RSS所在的子帧为所述目标帧内的BL/CE子帧。
  7. 根据权利要求3所述的RSS的测量方法，其特征在于，所述时域位置包括所述邻小区的RSS所在的帧；
    所述根据第一预设规则确定所述时域位置，包括：
    将所述邻小区的定时中的与第一帧距离最近的帧确定为所述邻小区的RSS所在的帧，其中所述第一帧为根据关于所述邻小区的第二RSS配置信息确定的。
  8. 根据权利要求3所述的RSS的测量方法，其特征在于，所述时域位置包括所述邻小区的RSS所在的子帧；
    所述根据第一预设规则确定所述时域位置，包括：
    将所述邻小区的RSS所在的帧内的、与所述服务小区的BL/CE子帧的配置相同的 BL/CE子帧确定为所述邻小区的RSS所在的子帧。
  9. 根据权利要求3所述的RSS的测量方法，其特征在于，所述时域位置包括所述邻小区的RSS所在的帧以及所述邻小区的RSS所在的子帧；
    所述根据第一预设规则确定所述时域位置，包括：
    将所述邻小区的定时中的与第一帧距离最近的帧确定为所述邻小区的RSS所在的帧，其中所述第一帧为根据关于所述邻小区的第二RSS配置信息确定的；
    将所述邻小区的RSS所在的帧内的、与所述服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为所述邻小区的RSS所在的子帧。
  10. 根据权利要求1-9中任意一项所述的RSS的测量方法，其特征在于，所述确定所述邻小区的RSS的第一序列参数，包括：
    在服务小区接收关于所述邻小区的第三RSS配置信息，所述第三RSS配置信息携带用于指示所述邻小区的RSS的第一序列参数的第二信息；根据所述第二信息确定所述邻小区的RSS的第一序列参数；
    或者，
    根据第二预设规则确定所述邻小区的RSS的第一序列参数。
  11. 根据权利要求10所述的RSS的测量方法，其特征在于，所述根据第二预设规则确定所述邻小区的RSS的第一序列参数，包括：
    将所述服务小区的RSS的第一序列参数确定为所述邻小区的RSS的第一序列参数。
  12. 根据权利要求1所述的RSS的测量方法，其特征在于，所述测量方法还包括：
    根据测量所述邻小区的RSS的测量结果，得到所述邻小区的第一参考信号接收功率RSRP；
    测量服务小区的RSS；
    根据测量所述服务小区的RSS的测量结果，得到所述服务小区的第二RSRP；
    根据所述第一RSRP和所述第二RSRP，执行小区重选或测量上报。
  13. 根据权利要求1所述的RSS的测量方法，其特征在于，所述测量方法还包括：
    使用目标值对所述邻小区的RSS的周期执行取模运算，所述目标值为根据在服务小区接收的关于所述邻小区的第二RSS配置信息确定的；
    将所述取模运算的结果确定为第一帧的帧号，所述第一帧为所述邻小区的RSS在服务小区的定时中的帧。
  14. 一种重同步信号RSS的测量方法，其特征在于，包括：
    确定关于邻小区的第一RSS配置信息；其中，所述第一RSS配置信息携带第一信息，所述第一信息用于指示确定所述邻小区的RSS在所述邻小区的定时中的时域位置；
    发送所述第一RSS配置信息。
  15. 根据权利要求14所述的RSS的测量方法，其特征在于，所述时域位置包括以下至少一项：所述邻小区的RSS所在的帧、所述邻小区的RSS所在的子帧。
  16. 根据权利要求14或15所述的RSS的测量方法，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息的情况下，所述第一信息用于指示确定所述邻小区的RSS所在的帧为所述目标帧；所述第一帧为所述邻小区的RSS在服务小区的定时中的帧。
  17. 根据权利要求14或15所述的RSS的测量方法，其特征在于，所述第一信息包括用于指示所述邻小区的带宽受限/覆盖增强BL/CE子帧的配置的信息的情况下，所述第一信息用于指示确定所述邻小区的RSS所在的子帧为所述邻小区的RSS所在的帧内的BL/CE子帧。
  18. 根据权利要求14或15所述的RSS的测量方法，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示所述邻小区的BL/CE子帧的配置的信息的情况下，所述第一信息用于指示确定所述邻小区的RSS所在的帧为所述目标帧，所述邻小区的RSS所在的子帧为所述目标帧内的BL/CE子帧；其中，所述第一帧为所述邻小区的RSS在服务小区的定时中的帧。
  19. 根据权利要求14所述的RSS的测量方法，其特征在于，所述测量方法还包括：
    确定关于所述邻小区的第三RSS配置信息；其中，所述第三RSS配置信息携带第二信息，所述第二信息用于指示确定所述邻小区的RSS的第一序列参数；
    发送所述第三RSS配置信息。
  20. 一种重同步信号RSS的测量装置，其特征在于，包括：
    确定单元，用于确定时域位置，所述时域位置为邻小区的RSS在所述邻小区的定时中的时域位置；确定所述邻小区的RSS的第一序列参数；
    测量单元，用于根据所述确定单元确定的所述时域位置和所述邻小区的RSS的第一序列参数，测量所述邻小区的RSS。
  21. 根据权利要求20所述的RSS的测量装置，其特征在于，所述时域位置包括以下至少一项：所述邻小区的RSS所在的帧、所述邻小区的RSS所在的子帧。
  22. 根据权利要求20或21所述的RSS的测量装置，其特征在于，所述确定单元，具体用于：
    在服务小区接收关于所述邻小区的第一RSS配置信息，所述第一RSS配置信息携带用于指示所述时域位置的第一信息；根据所述第一信息确定所述时域位置；
    或者，
    根据第一预设规则确定所述时域位置。
  23. 根据权利要求22所述的RSS的测量装置，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，所述第一帧为所述邻小区的RSS在所述服务小区的定时中的帧；
    所述确定单元，具体用于：
    确定所述邻小区的RSS所在的帧为所述目标帧。
  24. 根据权利要求22所述的RSS的测量装置，其特征在于，所述第一信息包括用于指示所述邻小区的带宽受限/覆盖增强BL/CE子帧的配置的信息；
    所述确定单元，具体用于：
    确定所述邻小区的RSS所在的子帧为所述邻小区的RSS所在的帧内的BL/CE子帧。
  25. 根据权利要求22所述的RSS的测量装置，其特征在于，所述第一信息包括 用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示所述邻小区的BL/CE子帧的配置的信息，所述第一帧为所述邻小区的RSS在所述服务小区的定时中的帧；
    所述确定单元，具体用于：
    确定所述邻小区的RSS所在的帧为所述目标帧，并确定所述邻小区的RSS所在的子帧为所述目标帧内的BL/CE子帧。
  26. 根据权利要求22所述的RSS的测量装置，其特征在于，所述时域位置包括所述邻小区的RSS所在的帧；
    所述确定单元，具体用于：
    将所述邻小区的定时中的与第一帧距离最近的帧确定为所述邻小区的RSS所在的帧，其中所述第一帧为根据关于所述邻小区的第二RSS配置信息确定的。
  27. 根据权利要求22所述的RSS的测量装置，其特征在于，所述时域位置包括所述邻小区的RSS所在的子帧；
    所述确定单元，具体用于：
    将所述邻小区的RSS所在的帧内的、与所述服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为所述邻小区的RSS所在的子帧。
  28. 根据权利要求22所述的RSS的测量装置，其特征在于，所述时域位置包括所述邻小区的RSS所在的帧以及所述邻小区的RSS所在的子帧；
    所述确定单元，具体用于：
    将所述邻小区的定时中的与第一帧距离最近的帧确定为所述邻小区的RSS所在的帧，其中所述第一帧为根据关于所述邻小区的第二RSS配置信息确定的；
    将所述邻小区的RSS所在的帧内的、与所述服务小区的BL/CE子帧的配置相同的BL/CE子帧确定为所述邻小区的RSS所在的子帧。
  29. 根据权利要求20-28中任意一项所述的RSS的测量装置，其特征在于，所述确定单元，具体用于：
    在服务小区接收关于所述邻小区的第三RSS配置信息，所述第三RSS配置信息携带用于指示所述邻小区的RSS的第一序列参数的第二信息；根据所述第二信息确定所述邻小区的RSS的第一序列参数；
    或者，
    根据第二预设规则确定所述邻小区的RSS的第一序列参数。
  30. 根据权利要求29所述的RSS的测量装置，其特征在于，所述确定单元，具体用于：
    将所述服务小区的RSS的第一序列参数确定为所述邻小区的RSS的第一序列参数。
  31. 根据权利要求20所述的RSS的测量装置，其特征在于，所述RSS的测量装置还包括：处理单元和执行单元；
    所述处理单元，用于根据所述测量单元测量所述邻小区的RSS的测量结果，得到所述邻小区的第一参考信号接收功率RSRP；
    所述测量单元，还用于测量服务小区的RSS；
    所述处理单元，还用于根据所述测量单元测量所述服务小区的RSS的测量结果， 得到所述服务小区的第二RSRP；
    所述执行单元，用于根据所述处理单元得到的所述第一RSRP和所述第二RSRP，执行小区重选或测量上报。
  32. 根据权利要求20所述的RSS的测量装置，其特征在于，所述RSS的测量装置还包括：处理单元；
    所述处理单元，用于使用目标值对所述邻小区的RSS的周期执行取模运算，所述目标值为根据在服务小区接收的关于所述邻小区的第二RSS配置信息确定的；
    所述确定单元，还用于将所述处理单元得到的所述取模运算的结果确定为第一帧的帧号，所述第一帧为所述邻小区的RSS在服务小区的定时中的帧。
  33. 一种重同步信号RSS的测量装置，其特征在于，包括：
    确定单元，用于确定关于邻小区的第一RSS配置信息；其中，所述第一RSS配置信息携带第一信息，所述第一信息用于指示确定所述邻小区的RSS在所述邻小区的定时中的时域位置；
    发送单元，用于发送所述确定单元确定的所述第一RSS配置信息。
  34. 根据权利要求33所述的RSS的测量装置，其特征在于，所述时域位置包括以下至少一项：所述邻小区的RSS所在的帧、所述邻小区的RSS所在的子帧。
  35. 根据权利要求33或34所述的RSS的测量装置，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息的情况下，所述第一信息用于指示确定所述邻小区的RSS所在的帧为所述目标帧；所述第一帧为所述邻小区的RSS在服务小区的定时中的帧。
  36. 根据权利要求33或34所述的RSS的测量装置，其特征在于，所述第一信息包括用于指示所述邻小区的带宽受限/覆盖增强BL/CE子帧的配置的信息的情况下，所述第一信息用于指示确定所述邻小区的RSS所在的子帧为所述邻小区的RSS所在的帧内的BL/CE子帧。
  37. 根据权利要求33或34所述的RSS的测量装置，其特征在于，所述第一信息包括用于指示所述邻小区的RSS在所述邻小区的定时中、与第一帧重叠的帧中的目标帧的信息，以及用于指示所述邻小区的BL/CE子帧的配置的信息的情况下，所述第一信息用于指示确定所述邻小区的RSS所在的帧为所述目标帧，所述邻小区的RSS所在的子帧为所述目标帧内的BL/CE子帧；其中，所述第一帧为所述邻小区的RSS在服务小区的定时中的帧。
  38. 根据权利要求33所述的RSS的测量装置，其特征在于，
    所述确定单元，还用于确定关于所述邻小区的第三RSS配置信息；其中，所述第三RSS配置信息携带第二信息，所述第二信息用于指示确定所述邻小区的RSS的第一序列参数；
    所述发送单元，还用于发送所述确定单元确定的所述第三RSS配置信息。
  39. 一种重同步信号RSS的测量装置，其特征在于，所述RSS的测量装置包括存储器和处理器；所述存储器和所述处理器耦合；所述存储器用于存储计算机程序代码，所述计算机程序代码包括计算机指令；当所述处理器执行所述计算机指令时，所述RSS的测量装置执行如权利要求1-13中任意一项所述的RSS的测量方法，或者执行如权利 要求14-19中任意一项所述的RSS的测量方法。
  40. 一种计算机可读存储介质，其特征在于，包括计算机指令，当所述计算机指令在重同步信号RSS的测量装置上运行时，使得所述RSS的测量装置执行如权利要求1-13中任意一项所述的RSS的测量方法，或者执行如权利要求14-19中任意一项所述的RSS的测量方法。
  41. 一种通信系统，其特征在于，所述通信系统包括：执行如权利要求1-13中任一项所述的RSS的测量方法的终端设备，以及执行如权利要求14-19中任一项所述的RSS的测量方法的网络设备。
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