WO2018137220A1 - 一种信号传输方法、设备及系统 - Google Patents

一种信号传输方法、设备及系统 Download PDF

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Publication number
WO2018137220A1
WO2018137220A1 PCT/CN2017/072704 CN2017072704W WO2018137220A1 WO 2018137220 A1 WO2018137220 A1 WO 2018137220A1 CN 2017072704 W CN2017072704 W CN 2017072704W WO 2018137220 A1 WO2018137220 A1 WO 2018137220A1
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WIPO (PCT)
Prior art keywords
terminal device
signal
sequence
sub
device identifier
Prior art date
Application number
PCT/CN2017/072704
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English (en)
French (fr)
Inventor
汲桐
金哲
张维良
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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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 EP17894545.7A priority Critical patent/EP3550902B1/en
Priority to CN201780059085.2A priority patent/CN109792710B/zh
Priority to PCT/CN2017/072704 priority patent/WO2018137220A1/zh
Priority to JP2019560433A priority patent/JP2020505887A/ja
Priority to BR112019015264A priority patent/BR112019015264A2/pt
Publication of WO2018137220A1 publication Critical patent/WO2018137220A1/zh
Priority to US16/520,975 priority patent/US20190349884A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of wireless communication technologies, and in particular, to a signal transmission method, device, and system.
  • a terminal device when a terminal device does not have a service to transmit or receive, it can enter an idle state to reduce power consumption.
  • the network side device sends a service to the terminal device in the idle state or needs to report some services to the terminal device
  • the base station sends a paging indication message to the terminal device to notify the terminal device in the idle state to enter the connected state, so that Ability to send or receive business data smoothly.
  • the network device aggregates the paging indications of the respective terminal devices having the same paging opportunity (Paging Occasion, PO) into a paging indication message, where the paging indication is used to indicate whether the network device initiates paging to the terminal device, and needs to pass the physical Before transmitting the paging indication message to the terminal device, the physical downlink control channel (PDSCH) needs to notify the terminal device whether there is a paging indication message on the PDSCH through the Physical Downlink Control Channel (PDCCH) at the PO.
  • Paging Occasion, PO paging opportunity
  • scheduling information of the paging indication message (if there is a paging indication message), specifically, case 1: when the paging indication message is included on the PDSCH, the network device uses the PDCCH format to schedule the PDSCH, and the terminal device is in the PO
  • the format of the PDCCH is PDCCH format
  • the terminal device identifier corresponding to the same PO may not only be the terminal device identifier included in the data packet of the paging indication message, but may also include other terminal device identifiers, among which the existing narrowband Internet of Things (Narrow Band Internet of Internet) In the Things, NB-IoT system, in the extreme scenario, the same PO corresponds to a maximum of 4096 terminal device identifiers, and the number of terminal device identifiers included in the data packet of the paging indication message is far less than 4096, but
  • the terminal device identified by the terminal device identifier not included in the data packet of the paging indication message also detects that the PDCCH format is PDDCH format one at the PO, and also receives the paging indication message data packet included on the PDSCH.
  • the terminal devices sharing the same PO are in different environments, and the coverage conditions are different. Therefore, the capability of receiving the paging indication message is also strong and weak, so that all the terminal devices can receive the PDCCH at the PO and receive the PDSCH.
  • the network device repeatedly sends the PDCCH and the paging indication message in a large amount, and the terminal device monitors the PDCCH at the PO every time the terminal wakes up, and also needs to read the paging on the PDSCH in the first situation.
  • the indication message causes the power consumption of the terminal device to be very high, thus affecting the service life of the battery in the terminal device.
  • the embodiment of the present application provides a signal transmission method, device, and communication system, which are used to reduce power consumption when a terminal device acquires a paging indication message.
  • an embodiment of the present application provides a method for signaling, including
  • the network device determines the first parameter, and notifies all or part of the first parameter determined by the terminal device by using a system message and/or high layer signaling; or the network device determines the first parameter; and sends the first signal to the terminal device according to the first parameter,
  • the first signal is used to indicate a paging condition of the terminal device, and the first parameter includes information for indicating a location of the first signal resource.
  • an embodiment of the present application provides a signal receiving method, including:
  • the terminal device receives the first parameter sent by the system message and/or the high layer signaling; or the terminal device receives a part of the first parameter sent by the system message and/or the high layer signaling, and determines that the received part is the first part Another portion of the first parameter other than the parameter; or the terminal device determines the first parameter;
  • the first parameter includes information indicating a location of the first signal resource
  • the terminal device Receiving, by the terminal device, the first signal sent by the network device according to the first parameter, where the first signal is used to indicate a paging condition of the terminal device;
  • the terminal device determines its own paging situation according to the first signal.
  • the embodiment of the present application provides a network device, including: a processing module and a sending module, where the processing module is configured to determine a first parameter, where the first parameter includes information used to indicate a location of the first signal resource; a module, configured to notify the terminal device of all or part of the first parameter determined by the terminal device processing module by using the system message and/or the high layer signaling; the sending module is further configured to send, according to the first parameter determined by the processing module, the terminal device A signal, the first signal is used to indicate a paging condition of the terminal device.
  • the embodiment of the present application provides a network device, including a processing module and a sending module, where the processing module is configured to determine a first parameter, where the first parameter includes information for indicating a location of the first signal resource, and the sending module is configured to The first parameter determined by the processing module sends a first signal to the terminal device, where the first signal is used to indicate a paging condition of the terminal device.
  • the embodiment of the present application provides a terminal device, including: a receiving module and a processing module, where the receiving module is configured to receive all or part of the first determined by the network device by using the system message and/or the high layer signaling to notify the terminal device.
  • a parameter the first parameter includes resource location information for indicating the first signal, and a first signal sent by the receiving network device according to the first parameter, where the first signal is used to indicate a paging condition of the terminal device, and the processing module is configured to The first signal received by the receiving module determines its own paging condition.
  • the embodiment of the present application provides a terminal device, including a processing module and a receiving module, where the processing module is configured to determine a first parameter, and the receiving module is configured to receive, according to the first parameter, the network device
  • the first signal is used to indicate a paging condition of the terminal device; the processing module is configured to determine a paging condition of the terminal device according to the first signal received by the receiving module.
  • the network device sends the first signal by using the first parameter, and all or part of the first parameter is that the network device notifies the terminal device by using a system message and/or high layer signaling, or the first parameter is pre-configured in the network device and the terminal, and Compared with the prior art, the manner in which the network device sends the first signal prevents the terminal from determining its own paging situation by monitoring the PDCCH, thereby reducing the power consumption of the terminal device to a certain extent.
  • the resource location of the first signal may be completely
  • the first parameter determination may also be determined by the first parameter in combination with other parameters.
  • the first parameter may be determined according to pre-configured information.
  • the first signal corresponds to at least one terminal device identifier, and the first signal is used to indicate that at least one terminal device identifies the paging condition of the at least one terminal device identified. Because the first signal corresponds to the identifier of the terminal device, the terminal device can receive the first signal according to the identifier of the terminal device, and determine the paging condition of the terminal device, thereby improving the efficiency of determining, by the terminal device, the paging situation of the terminal device according to the first signal.
  • a possible implementation manner of the first signal corresponding to the at least one terminal device identifier may be: the original information carried by the first signal includes at least one first bit group, and Each of the first bit groups respectively corresponds to one terminal device identifier of the at least one terminal device identifier.
  • the first signal when the first signal corresponds to the at least one terminal device identifier, the first signal is used to indicate the paging status of the at least one terminal device identified by the at least one terminal device identifier.
  • the possible implementation is as follows: the first sequence is a first sequence, and the first sequence is a sequence corresponding to an actual paging situation of the at least one terminal device identified by the at least one terminal device identifier in the first sequence set, the first sequence set At least one sequence is included, and each sequence is used to indicate a paging condition of at least one terminal device identified by at least one terminal device identifier.
  • the sequence information indicates the paging situation of the at least one terminal device that is identified by the at least one terminal device identifier, which improves the efficiency of the terminal device determining the paging condition of the terminal device according to the first signal, and reduces the function of the terminal device to detect the first signal. Consumption.
  • each sequence in the first sequence set is used to indicate a paging situation of at least one terminal device identified by at least one terminal device identifier. And the paging status of the at least one terminal device identified by the at least one terminal device identifier represented by each sequence is different.
  • the first sequence may occupy one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols, and the first sequence may be a sequence consisting of 1 and/or -1, and the first sequence may be A pseudo-random sequence, a Harder code, a Discrete Fourier Transform (DFT) sequence, a Walsh code, or the like, or a sequence of partial elements of the above-described type of sequence, and the first sequence may also be a sequence consisting of a general complex number.
  • the first sequence may be a ZC sequence or the like.
  • the first signal further includes information for indicating a change of the system message.
  • the information indicating the change of the system message by the first signal is compared with the information in the prior art that the system message is changed by detecting the PO, the power consumption of the terminal is reduced, and the transmission is used to indicate the change of the system message. The delay of the information.
  • the first signal further includes a possible implementation manner for indicating information about the change of the system message:
  • the original information carried by the first signal includes at least one second group of bits, and each of the second groups of bits is used to indicate a system message change condition.
  • the first signal further includes a possible implementation manner for indicating a change of the terminal device and information for indicating a change of the system message: the first signal a second sequence, where the second sequence is a sequence corresponding to an actual paging situation and a system message change of the terminal device identified by the at least one terminal device identifier in the second sequence set, where the second sequence set includes at least one sequence.
  • each The sequence represents a paging situation and a system message change of at least one terminal device identified by at least one terminal device identifier.
  • the first signal includes at least one first sub-signal, and each of the at least one first sub-signal corresponds to at least one terminal device identification group, and
  • the terminal device identification group includes at least one terminal device identifier, and each of the first sub-signals is used to indicate a paging situation of the terminal device identified by the terminal device identifier included in the at least one terminal device identifier group corresponding to each first sub-signal.
  • the paging signal indicating the paging condition of the different terminal devices in the first signal is different, and the paging indication function of the first signal is refined, so that the terminal device only needs to receive the corresponding first sub-signal. That is, the power consumption of the terminal device is further reduced, and the resource utilization rate is improved.
  • the first parameter includes at least one terminal device identifier included in at least one terminal device identification group corresponding to each first sub-signal of the at least one first sub-signal; And at least one terminal device identifier included in the at least one terminal device identification group is used to indicate a resource location of the first sub-signal corresponding to the at least one terminal device identification group.
  • a possible implementation manner of the first sub-signal corresponding to the at least one terminal device identifier group is: the original information carried by the first sub-signal includes at least one bit group. And each bit group corresponds to one terminal device identifier included in at least one terminal device identification group.
  • the first sub-signal is used to indicate the terminal device identifier included in the at least one terminal device identification group, when the first sub-signal corresponds to the at least one terminal device identification group.
  • a possible implementation manner of the paging situation of the identified at least one terminal device is:
  • the first sub-signal is a target sequence, where the target sequence is an actual paging of at least one terminal device identified by at least one terminal device identifier included in the at least one terminal device identification group in the sequence set corresponding to the at least one terminal device identification group A sequence corresponding to the situation, the sequence set includes at least one sequence, and one sequence is used to indicate a paging situation of at least one terminal device identified by at least one terminal device identifier included in the at least one terminal device identification group.
  • the at least one terminal device identifier group is at least one terminal device identifier group corresponding to the first sub-signal, and each at least one terminal device identifier group corresponding to the first sub-signal respectively corresponds to A collection of sequences.
  • the first signal when the first signal includes at least one first sub-signal, the first signal further includes a possible implementation of information for indicating a change of the system message.
  • the way is:
  • each of the at least one first sub-signal further includes information for indicating a change of the system message.
  • the first signal when the first signal includes at least one first sub-signal, the first signal further includes another possible information for indicating a change of the system message.
  • the implementation is:
  • a portion of the first sub-signals of the at least one first sub-signal further includes information for indicating a change of the system message.
  • the first sub-signal further includes a possible implementation manner for indicating information about a system message change situation
  • the first signal includes a possible implementation manner for indicating information about a system message change situation. Similar, I will not repeat them here.
  • a possible implementation manner in which a first parameter includes information indicating a location of a first signal resource is:
  • the first parameter includes at least one of time resource location indication information and frequency resource location indication information.
  • the first parameter may further include other indication information except the indication information used to indicate the location of the first signal resource, such as terminal device identifier, modulation and coding policy indication information, signal length/signal size indication information, and coverage level indication information. And at least one of the repetition number indication information, the indication information of the first signal and the terminal device identification corresponding rule.
  • the resource location of the first signal may be determined entirely by the first parameter, or may be determined by the first parameter in combination with other parameters.
  • the first signal is used to indicate a paging situation of the terminal device.
  • the first signal corresponds to at least one terminal device identifier, and the first signal is used. And indicating, by the at least one terminal device, a paging situation of the at least one terminal device that is identified; the terminal device determines, according to the first signal and the terminal device identifier of the terminal device, the paging situation of the terminal device.
  • the first signal corresponds to the identifier of the terminal device. Therefore, after receiving the first signal, the terminal device can determine the paging situation of the terminal device according to the identifier of the terminal device, and improve the efficiency of determining, by the terminal device, the paging situation of the terminal device according to the first signal.
  • the physical device corresponding to the processing module in the foregoing embodiment may be a processor, and the physical device corresponding to the sending module may be a transmitter, and the physical device corresponding to the receiving module may be a receiver.
  • the embodiment of the present application provides a communication system, including a terminal device and a network device involved in the foregoing embodiments.
  • an embodiment of the present invention provides a computer storage medium for storing computer software instructions for use by the base station, including a program designed to perform the above aspects.
  • an embodiment of the present invention provides a computer storage medium for storing computer software instructions for use by the UE, including a program designed to perform the above aspects.
  • 1a to 1c are respectively schematic flowcharts of a signal transmission method according to an embodiment of the present application.
  • FIGS. 2a to 2c are schematic diagrams of transmitting a first signal according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of sending a first signal by using a subframe according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of a resource location for transmitting a first sub-signal according to an embodiment of the present application
  • 5a and 5b are schematic diagrams showing resource locations used by a first sub-signal according to an embodiment of the present application
  • 6a to 6c are respectively schematic diagrams showing different situations of resource locations used for transmitting a first sub-signal according to an embodiment of the present application
  • FIG. 7a and FIG. 7b are respectively schematic diagrams showing different situations of resource locations used for transmitting a first signal according to an embodiment of the present application
  • FIG. 8a is a schematic structural diagram of a base station according to an embodiment of the present application.
  • FIG. 8b is a schematic structural diagram of a hardware of a base station according to an embodiment of the present application.
  • 9a is a schematic structural diagram of a base station according to an embodiment of the present application.
  • 9b is a schematic structural diagram of a hardware of a base station according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 10b is a schematic structural diagram of hardware of a terminal device according to an embodiment of the present application.
  • 11a is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • 11b is a schematic structural diagram of hardware of a terminal device according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a communication system according to an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of a communication system according to an embodiment of the present application.
  • association relationship describing an association object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and A and B exist at the same time. There are three cases of B alone.
  • the character “/” in the embodiment of the present application generally indicates that the context related object is an “or” relationship.
  • the paging method in the embodiment of the present application is applicable to a Long Term Evolution (LTE) system, such as an NB-IoT system; in addition, the paging method in the embodiment of the present application is also applicable to other wireless communication systems.
  • LTE Long Term Evolution
  • UMTS Universal Mobile Telecommunications System
  • CDMA Code Division Multiple Access
  • the base station in the embodiment of the present application can be used to convert the received air frame and the Internet Protocol (IP) packet into each other as a router between the wireless terminal device and the rest of the access network, where the access network
  • IP Internet Protocol
  • the base station in the embodiment of the present application may coordinate the attribute management of the air interface.
  • the base station in the embodiment of the present application may be a Global System for Mobile Communication (GSM) or a Base Transceiver Station (BTS) in Code Division Multiple Access (CDMA). It is a base station (NodeB) in the Wideband Code Division Multiple Access (WCDMA), and may also be an evolved base station (eNB or e-NodeB) in the LTE, which is not in the embodiment of the present application. Make a limit.
  • the terminal device in the embodiment of the present application may be a device for providing voice and/or data connectivity to a user, a handheld device having a wireless connection function, or other processing device connected to a wireless modem.
  • the terminal device may also be a wireless terminal device, wherein the wireless terminal device may communicate with one or more core networks via a Radio Access Network (RAN), and the wireless terminal device may be a mobile terminal device, such as a mobile phone ( Or a "cellular" telephone, or a computer with a mobile terminal device, for example, a computer with a mobile terminal device can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device with a wireless access network Exchange language and/or data.
  • RAN Radio Access Network
  • the wireless terminal device can also be a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a personal number. Assistant (Personal Digital Assistant, PDA) and other devices.
  • the wireless terminal device may also be referred to as a system, a Subscriber Unit, a Subscriber Station, a Mobile Station, a Mobile, a Remote Station, and an Access Point. , Remote Terminal, Access Terminal, User Terminal, User Agent, User Device, User Equipment (UE), etc. .
  • the network device involved in the embodiments of the present invention may be a base station, or an access point, or may refer to a device in the access network that communicates with the wireless terminal through one or more sectors on the air interface.
  • the base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network.
  • IP Internet Protocol
  • the base station can also coordinate attribute management of the air interface.
  • the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an evolved base station (eNB or e-NodeB, evolutional Node B) in LTE. , Ben
  • BTS Base Transceiver Station
  • NodeB base station
  • eNB evolved base station
  • e-NodeB evolutional Node B
  • the network device in the embodiment of the present invention is described by taking a base station as an example. This is only an example of the embodiment of the present invention, and the present invention is not limited thereto.
  • the base station after determining the first parameter, notifies the terminal device of part or all of the first parameters by using the system message and/or the high layer signaling, or the first parameter is pre-configured in the base station and the terminal device, so that the base station is based on
  • the terminal device can directly receive the first signal according to the first parameter, and determine the paging condition of the first parameter according to the first signal, and the terminal device is compared with the paging mechanism in the prior art. It is not necessary to listen to the PDCCH for scheduling the paging indication message every time after waking up, so the power consumption of the terminal device when acquiring the paging indication message is reduced to some extent, and the life of the battery in the terminal device is improved.
  • the system message is usually sent through the broadcast channel and does not change for a long period of time. Therefore, when the base station notifies the terminal device of the first parameter through the system message, the terminal device does not receive the first signal every time. Both need to listen to the broadcast channel to update the first parameter.
  • the signal transmission method of the embodiment of the present application includes:
  • the base station determines a first parameter, where the first parameter includes information indicating a location of the first signal resource.
  • Step 110a The base station sends the determined first parameter to the terminal device by using a system message and/or high layer signaling.
  • Step 120a The base station sends a first signal to the terminal device according to the first parameter, where the first signal is used to indicate a paging condition of the terminal device.
  • Step 130a The terminal device receives a first parameter that is sent by the base station by using a system message and/or a high layer signaling.
  • Step 140a The terminal device receives the first signal according to the first parameter.
  • step 150a the terminal device determines its own paging condition according to the first signal.
  • steps 120a and 110a is in no particular order.
  • the first parameter notifies the terminal device by using the system message and/or the high layer signaling.
  • the base station may notify the terminal device by using the first parameter, for example, the base station may The partial information in the first parameter is notified to the terminal device by using a Master Information Block (MIB), and another part of the first parameter is notified to the terminal device through a System Information Block (SIB); or, the base station will The first parameter is used to notify the terminal device or the like through the SIB or the MIB, or the base station can notify the terminal device by using the high-level signaling, the high-level signaling, such as the radio resource control (RRC) signaling, or the like.
  • MMIB Master Information Block
  • SIB System Information Block
  • RRC radio resource control
  • the base station may notify the terminal device of the partial information in the first parameter by using the system message, and the other part of the first parameter notifies the terminal device by using the high layer signaling.
  • the first parameter is not limited to two parts to notify the terminal device, that is, the first parameter may also be divided into multiple parts to notify the terminal device.
  • the first parameter may be notified to the terminal device by using a system message, and may be notified to the terminal once again through high-level signaling, which is not limited herein.
  • the base station may determine the first parameter based on the pre-agreed policy with the terminal according to the pre-configured information.
  • the base station sends a first signal to the terminal device according to the first parameter in step 120a. For example, after determining the first signal, the base station sends the first signal to the terminal device according to the first parameter. It should be understood that the base station may be based on the terminal device. The actual paging situation, the first signal determined.
  • the embodiment of the present application further provides a signal transmission method, including:
  • Step 100b The base station determines a first parameter, where the first parameter includes information for indicating a location of the first signal resource.
  • Step 110b The base station sends a first signal to the terminal device according to the first parameter, where the first signal is used to indicate the terminal setting. Prepared paging situation.
  • step 120b the terminal device determines the first parameter.
  • Step 130b The terminal device receives the first signal according to the first parameter.
  • step 140b the terminal device determines its own paging condition according to the first signal.
  • step 120b may precede steps 100b and 110b, and the sequence between step 100b, step 110b and step 120b is not limited herein.
  • the base station and the terminal device may each determine the first parameter based on the same policy according to the pre-configured information.
  • the first parameter may be configured in the base station and the terminal device in advance.
  • the pre-configured information may be the terminal device identifier. Since the terminal device stores each terminal device identifier, and the terminal device usually stores its own terminal device identifier, the first one is pre-agreed in the base station and the terminal device in advance.
  • the calculation strategy of the parameter that is, the base station and the terminal device can respectively determine the first parameter without sending the first parameter to the terminal device through the base station.
  • the first parameter is configured in the base station and the terminal device in advance.
  • the base station may find and determine the first parameter in each configured parameter, and then the base station sends the first parameter according to the first parameter.
  • the signal when the terminal needs to receive the first signal sent by the base station, can find and determine the first parameter in each configured parameter, and the terminal receives the first signal according to the first parameter.
  • the embodiment of the present application further provides a signal transmission method, including:
  • Step 100c The base station determines a first parameter, where the first parameter includes information for indicating a location of the first signal resource.
  • Step 110c The base station sends a part of the first parameter to the terminal by using a system message and/or high layer signaling.
  • Step 120c The base station sends a first signal to the terminal device according to the first parameter, where the first signal is used to indicate a paging condition of the terminal device.
  • Step 130c The terminal device receives a part of the first parameter sent by the base station by using the system message and/or the high layer signaling, and determining another part of the first part except the part of the first parameter sent by the receiving base station by using the system message and/or the high layer signaling. parameter.
  • Step 140c The terminal device receives the first signal according to the first parameter.
  • Step 150c The terminal device determines its own paging condition according to the first signal.
  • step 100c the base station determines the first parameter, and according to the configuration information, determines a part of the first parameter based on the preset policy, and another part of the first parameter is pre-configured into the terminal device and the base station, and no calculation is needed.
  • the terminal device determining part of the first parameter as shown in FIG. 1c may notify the terminal device by means of a system message and/or high layer signaling, and may notify the terminal by using a system message and/or higher layer signaling with the first parameter as shown in FIG. 1b.
  • the manner of the device is similar and will not be described here.
  • the paging condition of the terminal device in the signal transmission method shown in FIG. 1a to FIG. 1c may refer to whether the base station pages the terminal device.
  • the first signal is used to indicate that the terminal device has The first signal is used to indicate that the terminal device is not paged by the base station when the base station does not page the terminal device.
  • part of the signals used to indicate the identity of some terminal devices may not appear at their corresponding resource locations, indicating that the terminal devices identified by the terminal device identifiers are not paged by the base station.
  • the first parameter may include a parameter for determining a location of the first signal resource, for example, the first parameter may include time resource location indication information or a frequency resource location. At least one of the indications.
  • the time resource location indication information is used to determine a time domain resource location of the first signal, and may be composed of one or more indication information, where the frequency resource location indication information is used to determine a frequency domain resource bit of the first signal. It can also be composed of one or more indications.
  • the first signal may be sent periodically, and the time resource location indication information may include period indication information, used to indicate a sending period of the first signal, and the time resource location indication information is also The cycle offset indication parameter may be included to indicate a relative resource position of the first signal in one cycle; in another possible implementation method, the first signal is in each discontinuous reception (DRX) cycle Transmitted, or transmitted during certain DRX cycles, the time resource location indication information includes indication information indicating a location of a resource of the first signal within the DRX cycle. For example, the first signal is periodically sent in a DRX cycle, and the time resource location indication information includes indication information indicating a transmission period of the first signal in one DRX cycle, and is used to indicate the first signal.
  • DRX discontinuous reception
  • a resource location within one DRX cycle may be composed of at least one contiguous resource block, such as a contiguous resource block may be at least one OFDM symbol, or at least one time slot, or at least one subframe, or at least one radio frame, etc.;
  • the first signal may be sent on at least one carrier, where the frequency domain resource location indication information includes indication information indicating a carrier identifier or a carrier frequency point of the at least one carrier.
  • one carrier may be a 180 kHz bandwidth in the frequency domain, and the carrier identifier may be a relative/absolute number of the carrier or a number determined according to a certain rule, and the like.
  • indication information involved in the embodiments of the present application are not limited to include only one indication parameter, that is, one indication information may include at least one indication parameter.
  • the indication information for indicating the carrier identifier or the carrier frequency of the at least one carrier the indication information may include multiple carrier identifiers or multiple carrier frequency points, and other types of indication information also support similar features. Narration.
  • the first parameter may further include other indication information except the indication information used to indicate the location of the first signal resource, such as the terminal device identifier, the modulation and coding policy indication information, and the signal length/signal size indication. At least one of the information, the coverage level indication information, the repetition number indication information, and the indication information of the first signal and the terminal device identification corresponding rule.
  • the modulation coding policy indication information is used to indicate a modulation mode and/or a code rate of the first signal or a partial signal thereof, where the signal length/signal size indication information is used to indicate that the signal of the first signal or part of the signal is persistent.
  • the coverage level indication information being used to indicate a coverage level of the first signal or a partial signal thereof or other parameters equivalent to the coverage level (eg, a maximum number of repetitions, etc.), the number of repetitions
  • the indication information is used to indicate the number of repetitions of the first signal or a part of the signal
  • the indication information of the first signal and the terminal device identification rule is used to indicate the corresponding rule of the first signal or part of the signal and the terminal device identifier
  • the corresponding rule may include at least one of a signal content and a signal resource location.
  • the resource location of the first signal in the embodiment of the present application may be completely determined by the first parameter.
  • the following describes specifically how the first signal specifically indicates the paging condition of the terminal device, where the following first signal can be used to indicate the paging condition of the terminal device, which is applicable to the signal transmission as shown in FIG. 1a to FIG. 1b. method.
  • the first signal is used to indicate the paging status of the at least one terminal device identified by the terminal device identifier, which is to be understood, in order to facilitate the terminal device to determine the paging status of the terminal device according to the first signal.
  • the first signal may correspond to a terminal device identifier, and the first signal may also correspond to multiple terminal device identifiers.
  • the first signal may be sent once every DRX as shown in FIG. 2a, or may be sent once every eDRX as shown in FIG. 2b, or once every preset time as shown in FIG. 2c, where
  • the duration is set in advance, and is a duration in which the base station is independently configured for the first signal, wherein the interval between each two adjacent first signals of the plurality of first signals may be the same or different, such as T1 and T2 shown in Fig. 2c may be the same or different.
  • one possible implementation manner is:
  • the original information carried by the first signal includes at least one first bit group, and each of the first bit groups respectively corresponds to one terminal device identifier of the at least one terminal device identifier.
  • each of the first bit groups in the at least one first bit group includes at least one bit, for example, the original information carried by the first signal includes three first bit groups, respectively, the first bit group 1
  • the first bit group 2 and the first bit group 3 are exemplified by the first bit group 1.
  • the first bit group 1 may include one bit or multiple bits. It should be noted that the first bit group 1 and the first bit group 1
  • the number of bits included in one bit group 2 and the first bit group 3 may be the same or different, for example, the first bit group 1 includes 1 bit, the first bit group 2 includes 3 bits, and the first bit group 3 includes 3 bits.
  • the original information is represented in the form of bits, and the original information is subjected to a process of encoding, modulation, etc. to form a first signal.
  • a first bit group is used to indicate a terminal device identifier.
  • the first information carried in the first signal includes three first bit groups, one first bit group is a terminal device identifier. a binary representation of 1, a first bit group is a binary representation of the terminal device identifier 2, and a first bit group is a binary representation of the terminal device identifier 3, the first signal is used to indicate the terminal device identified by the terminal device identifier 1,
  • the terminal device identified by the terminal device identifier 2 and the terminal device identified by the terminal device identifier 3 are paged by the base station or not by the base station; in addition, in another possible implementation manner, the first bit group may also be Only one bit is included, and each first bit group corresponds to one terminal device identifier.
  • the first signal corresponds to N terminal device identifiers
  • the original information carried by the first signal includes N first bit groups, each of which The first bit group corresponds to one terminal device identifier, and the terminal device identifier corresponding to each first bit group is different, for example, one of the N first bit groups.
  • the first bit group corresponds to the terminal device identifier 1, and the first bit group includes only the bit 1 to indicate that the terminal device identified by the terminal device identifier 1 is paged by the base station, and the other of the N first bit groups
  • One bit group corresponds to the terminal device identifier 2
  • the first bit group includes only the bit 0, indicating that the terminal device identified by the terminal device identifier 2 is not paged by the base station, and the other may be in the N first bit groups.
  • the other first bit group corresponds to the terminal device identifier 2, and when the terminal device identified by the terminal device identifier 2 is not paged by the base station, the first bit group corresponding to the terminal device identifier 2 may be empty, that is, there is no bit information. In the embodiment of the present application, how many bits are specifically limited in the first bit group.
  • the first signal is transmitted using a certain subframe, the first signal includes M bit groups, and each bit group includes 1 bit, so if each bit group corresponds to one terminal device identifier, then the subframe is on the subframe.
  • the first signal can be used to indicate the paging condition of the terminal device identified by the 26 terminal device identifiers.
  • the first signal is a first sequence
  • the first sequence is a sequence corresponding to an actual paging situation of the at least one terminal device identified by the at least one terminal device identifier in the first sequence set, where At least one sequence is included in a sequence set, and each sequence is used to indicate a paging condition of at least one terminal device identified by at least one terminal device identifier.
  • the paging conditions of at least one terminal device identified by one of the at least one terminal device identifier used by each sequence in the first sequence set are different.
  • the first signal corresponds to the terminal device identifier 1, the terminal device identifier 2, and the terminal device identifier 3, and the paging information of the terminal device identified by the terminal device identifier 1, the terminal device identifier 2, and the terminal device identifier 3 respectively includes 8
  • a preset of 8 (2*2*) is required.
  • each sequence in the first sequence set is used to indicate a terminal device identified by a terminal device identifier 1, a terminal device identifier 2, and a terminal device identifier 3, respectively Paging situation, and the first sequence is the terminal device identification 1, the end A sequence corresponding to the actual paging situation of the terminal device identified by the end device identifier 2 and the terminal device identifier 3, respectively.
  • the first sequence may occupy one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols, and the first sequence may be a sequence consisting of 1 and/or -1, and the first sequence may be A pseudo-random sequence, a Harder code, a Discrete Fourier Transform (DFT) sequence, a Walsh code, or the like, or a sequence of partial elements of the above-described type of sequence, and the first sequence may also be a sequence consisting of a general complex number.
  • the first sequence may be a ZC sequence or the like.
  • the embodiment of the present application is advantageous for saving power consumption and delay of the terminal device.
  • the first signal is further used to indicate a system message change situation.
  • the system message change may also be indicated by the at least one second bit group included in the original information carried by the first signal.
  • the original information carried by the first signal includes at least one second bit group, and each of the second bit groups is used to indicate a system message change condition.
  • the second bit group may include one bit, and may also include multiple bits, for example, the original information carried by the first signal includes two second bit groups, respectively, the second bit group 1 and the second bit group 2
  • the second bit group 1 is used to indicate a system message change situation
  • the second bit group 2 is used to indicate another system message change situation.
  • the second bit group 1 may include 1 bit.
  • the second bit group 2 includes 2 bits, or both the second bit group 1 and the second bit group 2 include 1 bit or the second bit group 1 and the second bit group 2 both include 2 bits.
  • the number of bits in the second bit group is not limited in the application embodiment.
  • system message changes may be various, such as changes in system messages during the change cycle, changes in system messages during the eDRX cycle, and the like.
  • the system may change the status of the system message by indicating the paging condition of the terminal device.
  • the first signal is a second sequence
  • the second sequence is identified by the at least one terminal device identifier in the second sequence set.
  • a sequence corresponding to the actual paging situation of the terminal device and the change of the system message the second sequence set includes at least one sequence, and each of the sequences is used to represent at least one identified by at least one terminal device identifier.
  • the paging status of the terminal device and the change of the system message is used to represent at least one identified by at least one terminal device identifier.
  • the paging situation and the system message change situation of the at least one terminal device identified by the at least one terminal device identifier used by each sequence in the second sequence set are different.
  • the first signal corresponds to the terminal device identifier 1
  • the second sequence includes the sequence 1, the sequence 2, the sequence 3, and the sequence 4, where the sequence 1 is used to indicate that the terminal device identified by the terminal device identifier 1 is paged by the base station, and The case where the system message is changed; the sequence 2 is used to indicate that the terminal device identified by the terminal device identifier 1 is paged by the base station, and the system message is not changed, and the sequence 3 is used to indicate that the terminal device identified by the terminal device identifier 1 is not When the base station is paging and the system message is changed, the sequence 4 is used to indicate that the terminal device identified by the terminal device identifier 1 is not paged by the base station, and the system message has not changed.
  • the paging status and system message of different terminal devices may be indicated by increasing the number of sequences in the second sequence set. Change situation.
  • the second sequence set may not include a sequence in which the terminal device identified by all the terminal device identifiers corresponding to the first signal is not paged by the base station, and the system message is not changed.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the first signal includes at least one first sub-signal, each of the at least one first sub-signal corresponds to at least one terminal device identification group, and the terminal device identification group includes at least one terminal device identifier, each first sub-letter
  • the numbers are respectively used to indicate paging conditions of the terminal device identified by the terminal device identifier included in the at least one terminal device identification group corresponding to each of the first sub-signals.
  • each of the first sub-signals of the at least one first sub-signal may be associated with the at least one terminal device identification group, where a possible implementation manner is: the original information carried by the first sub-signal includes At least one bit group, each bit group corresponding to one terminal device identifier included in at least one terminal device identification group.
  • one bit group includes at least one bit, for example, one bit group may include one bit, and may also include multiple bits. It is assumed that the original information carried by the first sub-signal includes two bit groups, which are bit group 1 and bit group 2, respectively, and the number of bits included in the bit group 1 may be the same as the number of bits included in the bit group 2, Can be different.
  • one bit group can be used to indicate all terminal device identifiers included in one terminal device group, for example, at least one bit in the bit group corresponds to a binary representation of a terminal device identifier.
  • the bit group may further include at least one bit, for example, each bit corresponds to a paging condition of the terminal device identified by a terminal device identifier, and in this implementation manner, the bit group The number of bits included in the terminal is the same as the number of terminal device identifiers included in the terminal device identification group.
  • the first sub-signal is a target sequence
  • the target sequence is identified by at least one terminal device identifier included in the at least one terminal device identification group in the sequence set corresponding to the at least one terminal device identification group.
  • a sequence corresponding to the actual paging situation of the at least one terminal device the sequence set includes at least one sequence, and one sequence is used to indicate at least one terminal identified by at least one terminal device identifier included in the at least one terminal device identification group
  • the paging status of the device is similar to the case where the first signal is the first sequence, and details are not described herein again.
  • the first signal includes two first sub-signals, respectively a first sub-signal 1 and a first sub-signal 2, wherein the first sub-signal 1 corresponds to the terminal device identification group 1 and the terminal device identification group 2, and the first sub-signal 2 corresponding to the terminal device identification group 3, the first sub-signal 1 is the target sequence 1, wherein the target sequence 1 is identified by at least one terminal device identifier included in the sequence set 1 and the terminal device identification group 1 and the terminal device identification group 2 a sequence corresponding to an actual paging situation of at least one terminal device, wherein the sequence set 1 corresponds to the terminal device identification group 1 and the terminal device identification group 2, and each of the at least one sequence included in the sequence set 1 is used to represent A paging condition of at least one terminal device identified by at least one terminal device identifier included in the terminal device identification group 1 and the terminal device identification group 2.
  • the first sub-signal 2 is the target sequence 2, wherein the target sequence 2 is a sequence corresponding to the actual paging situation of the at least one terminal device identified by the at least one terminal device identifier included in the terminal device identification group 3 in the sequence set 2, wherein The sequence set 2 corresponds to the terminal device identification group 3, and each of the at least one sequence included in the sequence set 2 is used to represent at least one terminal device identified by at least one terminal device identifier included in the terminal device identification group 3. Paging situation.
  • the first parameter when the first signal includes the at least one first sub-signal, the first parameter includes at least one terminal device identifier included in the at least one terminal device identification group corresponding to each of the at least one first sub-signal. And at least one terminal device identifier included in the at least one terminal device identification group is used to indicate a resource location of the first sub-signal corresponding to the at least one terminal device identification group.
  • the first signal includes a first sub-signal 1 and a first sub-signal 2, wherein the first sub-signal 1 corresponds to the terminal device identification group 1, and the first sub-signal 2 corresponds to the terminal device identification group 2, and the first parameter is included in the first parameter.
  • At least one terminal device identifier included in the terminal device identifier group 1 is used to indicate a resource location of the first sub-signal 1
  • at least one terminal device identifier included in the terminal device identifier group 2 included in the first parameter is used to indicate the second sub-module The resource location of signal 2.
  • the resource used for transmitting each of the at least one first sub-signal included in the first signal may be continuous or discrete, because the first signal may be sent every DRX. Once, you can also Each eDRX is sent once, or every other independently configured preset duration. When the first signal is sent once every DRX, as shown in FIG. 4, at least one of the first signals is included in one DRX cycle.
  • the resource locations of the first sub-signals on one carrier may be time-domain contiguous or time-domain discrete.
  • the location of the contiguous resource in the DRX cycle, the size (duration) of the resource may be configured by the base station, and the base station may The configuration information (such as the location of the consecutive resources in the DRX cycle, the size of the resource) is notified to the terminal device by a system message or other high layer signaling (such as RRC signaling, etc.); when at least one first child included in the first signal
  • the signal occupies multiple consecutive resources (ie, discrete distribution) in the DRX cycle the multiple consecutive resources may be uniformly distributed, that is, the time intervals between adjacent two consecutive resources are the same, or may not be uniformly distributed.
  • the intervals of different adjacent consecutive resources may be different.
  • the size/duration of different consecutive resources may be the same, such as several symbols, several subframes, or several radio frames, etc.; or different, for example, some consecutive resources may be several symbols, and other continuous resources. Can be different in size and so on.
  • the terminal device identified by each terminal device identifier in the terminal device identifier group corresponding to one of the first sub-signals in the first signal is not paged by the base station, that is, the first sub-signal is occupied. If there is no valid paging on the resource location, the base station may not send the first sub-signal at the resource location occupied by the first sub-signal, and the base station may select to leave the resource location blank. Of course, other resources may be carried on the resource locations occupied by the first sub-signal for the purpose of not wasting resources.
  • each first sub-signal corresponds to a terminal device identification group, wherein each first sub-signal is discretely distributed on different resources.
  • each first sub-signal may correspond to one terminal device identification group, and each terminal device identification group includes multiple terminal device identifiers.
  • Each of the first sub-signals includes a plurality of second sub-signals, and each of the second sub-signals corresponds to a terminal device identifier in a terminal device identification group, as shown in FIG. 5b, wherein the first sub-signal 0 corresponds to the terminal device.
  • terminal device identification group 0 contains k terminal device identifiers, which may be recorded as UEID#0 ⁇ #(k-1); first sub-signal 1 corresponds to terminal device identification group 1, and terminal device identification group 1 includes m The UEID may be recorded as UEID#k ⁇ #(k+m-1), etc., and each second sub-signal is used to indicate a paging condition of the terminal device identified by a terminal device identifier.
  • the second sub-signal is used to indicate, when the terminal device identifies the paging situation of the identified terminal device, and the first sub-signal is used to indicate the terminal of the at least one terminal device identifier included in the at least one terminal device identification group.
  • the manner of paging of the device is similar, and will not be described here.
  • the base station may carry the first sub-signal on different resources in each DRX according to the mapping manner as shown in FIG. 4, and each DRX carries at least one first sub-signal included in the first signal.
  • the mapping manner of the resources may be the same. For example, when a first sub-signal included in the first signal is sent by using resources on different radio frames in each DRX, the first signal is carried in each DRX as shown in FIG. 6a.
  • the resource location of the at least one first sub-signal is the same as the location of the radio frame, and the resource size is the same; the mapping manner of the resource carrying the at least one first sub-signal included in the first signal in each DRX may also be different, or The mapping manner of the resources of the at least one first sub-signal included in the first signal is also the same, and the mapping manner of the resources of the at least one first sub-signal included in the first signal is different.
  • the base station may configure the resource for transmitting the first signal as an invalid resource, where the invalid resource means that the service data information of the terminal device is not carried on the invalid resource, but is used for For the transmission of some proprietary signals (such as the first signal in the embodiment of the present application), the base station sends the invalid configuration to the terminal device through the system message, and the terminal device can automatically avoid the invalid resources when transmitting and receiving the service data. source.
  • the invalid resource means that the service data information of the terminal device is not carried on the invalid resource, but is used for
  • the base station sends the invalid configuration to the terminal device through the system message, and the terminal device can automatically avoid the invalid resources when transmitting and receiving the service data. source.
  • the base station may not configure the resource for transmitting the first signal as the invalid resource, because the information used to indicate the location of the first signal resource may indicate the terminal device by using a system message and/or high layer signaling, and the terminal device reads the system message by And/or higher layer signaling determines the resource location of the first signal without additional indication.
  • the first signal in the embodiment of the present application may be sent at these resource locations or part thereof, of course, A signal can also utilize other locations, and no limitation is imposed here.
  • the first signal may be sent on only one carrier, or may be sent on multiple carriers.
  • the first sub-signal on each carrier may correspond to one terminal device group, and the terminal device identification group corresponding to the first sub-signal on multiple carriers is added to be all terminal device identification sets.
  • the first sub-signal on each carrier can also correspond to all terminal device identification groups.
  • the first sub-signal can be transmitted in a resource mapping manner as shown in FIG.
  • the first signal may be a time domain discrete map, for example, transmitted on a subframe at regular intervals.
  • the intervals of two adjacent subframes may be the same or different.
  • it may be sent on a radio frame at regular intervals, and the intervals of two adjacent radio frames may be the same or different.
  • the first signal may also be transmitted on a resource block, where each resource block may also be a plurality of subframes, a plurality of radio frames, and the like, which are not enumerated here.
  • each of the at least one first sub-signal further includes information for indicating a change of the system message; or a part of the at least one first sub-signal
  • a sub-signal also contains information indicating the status of the system message change.
  • the first signal includes a first sub-signal 1 and a first sub-signal 2, wherein the first sub-signal 1 and the first sub-signal 2 both contain information for indicating a change of the system message, or the first sub-signal 1 Contains information to indicate changes to system messages.
  • the first sub-signals When the first first sub-signals are included in the first signal, the first sub-signals may be separated by a first sub-signal containing information indicating a change of the system message.
  • the manner in which the information indicating the change of the system message is included in the first sub-signal is similar to the manner in which the information included in the first signal is used for the change of the system message, and details are not described herein again.
  • the information used to indicate the system message change status is current.
  • the information used to indicate the change of the system message is the longest eDRX. Information about whether the system message has changed during the period.
  • the base station can selectively transmit it only in certain DRXs, because the terminal equipment in the communication system such as LTE/NB-IoT may have its own eDRX cycle configuration, for these eDRX terminal devices, it can wake up without each DRX cycle, but according to its own eDRX configuration, only wake up in some DRX cycles, and so, for These terminal devices, the base station does not need to send the first signal in each DRX, but can be configured according to its corresponding eDRX, only those terminal devices will The first signal is sent within the waking DRX.
  • the terminal equipment in the communication system such as LTE/NB-IoT may have its own eDRX cycle configuration, for these eDRX terminal devices, it can wake up without each DRX cycle, but according to its own eDRX configuration, only wake up in some DRX cycles, and so, for These terminal devices, the base station does not need to send the first signal in each DRX, but can be configured according to its corresponding eDRX, only
  • a network device is also provided in the embodiment of the present application, where the network device is configured to perform the action or function of the network device in the foregoing method embodiment.
  • the embodiment of the present application further provides a terminal device, which is used to perform the action or function of the terminal device in the foregoing method embodiment.
  • the embodiment of the invention further provides a communication system, which comprises the network device and the terminal device in the above embodiment.
  • the content of the device part can be specifically seen in the method embodiment, and the repeated description will not be repeated.
  • the network device 800a in the embodiment of the present application includes: a processing module 810a and a sending module 820a, where the processing module 810a is configured to determine a first parameter, where the first parameter includes a location for indicating a first signal resource
  • the sending module 820a is configured to notify the terminal device of all or part of the first parameter determined by the terminal device processing module by using the system message and/or the high layer signaling; the sending module 820a is further configured to: according to the first parameter determined by the processing module, Sending a first signal to the terminal device, where the first signal is used to indicate a paging condition of the terminal device.
  • the first signal corresponds to the at least one terminal device identifier
  • the first signal first signal sent by the sending module 820a is used to indicate the paging situation of the at least one terminal device identified by the at least one terminal device identifier.
  • the original information carried by the first signal includes at least one first bit group, and each of the first bit groups respectively corresponds to one terminal device identifier of the at least one terminal device identifier;
  • the first sequence is a first sequence
  • the first sequence is a sequence corresponding to an actual paging situation of the at least one terminal device identified by the at least one terminal device identifier in the first sequence set, where the first sequence set includes at least one sequence.
  • each sequence is used to indicate a paging situation of at least one terminal device identified by at least one terminal device identifier.
  • the first signal sent by the sending module further includes information for indicating a change of the system message.
  • the original information carried by the first signal includes at least one second bit group, and each second bit group is used to indicate a system message change condition, respectively;
  • the first sequence is a second sequence
  • the second sequence is a sequence in the second sequence set corresponding to the actual paging situation and the system message change status of the terminal device identified by the at least one terminal device identifier, where the second sequence set includes at least A sequence, and each sequence represents a paging condition and a system message change of at least one terminal device identified by at least one terminal device identifier.
  • the first signal includes at least one first sub-signal, each first sub-signal of the at least one first sub-signal corresponds to at least one terminal device identification group, and the terminal device identification group includes at least one And the first device information is used to indicate a paging situation of the terminal device identified by the terminal device identifier included in the at least one terminal device identifier group corresponding to each first sub-signal.
  • the first parameter determined by the processing module 810a includes at least one terminal device identifier included in the at least one terminal device identification group corresponding to each of the at least one first sub-signal; and at least The at least one terminal device identifier included in one terminal device identification group is used to indicate a resource location of the first sub-signal corresponding to the at least one terminal device identification group.
  • the original information carried by the first sub-signal includes at least one bit group, and each of the bit groups respectively corresponds to one terminal device identifier included in the at least one terminal device identification group;
  • the first sub-signal is a target sequence
  • the target sequence is at least one terminal device identified by the at least one terminal device identifier included in the at least one terminal device identification group in the sequence set corresponding to the at least one terminal device identification group a sequence corresponding to the actual paging situation
  • the sequence set includes at least one sequence, and each sequence is used to represent a paging of at least one terminal device identified by at least one terminal device identifier included in the at least one terminal device identification group happening.
  • each of the at least one first sub-signal further includes information for indicating a change of the system message; or a part of the first sub-signal of the at least one first sub-signal It also contains information to indicate changes to system messages.
  • a possible implementation manner in which the first parameter determined by the processing module 810a includes information indicating a location of the first signal resource is:
  • the first parameter includes at least one of time resource location indication information and frequency resource location indication information.
  • the first parameter may further include other indication information except the indication information used to indicate the location of the first signal resource, such as terminal device identifier, modulation and coding policy indication information, signal length/signal size indication information, and coverage level indication information. And at least one of the repetition number indication information, the indication information of the first signal and the terminal device identification corresponding rule.
  • the processing module 810a may be implemented by a processor, and the sending module 820a may be implemented by a transceiver.
  • network device 800b can include a processor 810b, a transceiver 820b, and a memory 830b.
  • the memory 830b may be used to store a program/code pre-installed at the time of leaving the base station 800b, or may store a code or the like when the processor 810b is executed.
  • the processor 810b may be a general-purpose central processing unit (CPU), a microprocessor, an application specific integrated circuit (ASIC), or one or more integrated circuits for performing related operations.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the network device 800b shown in FIG. 8b only shows the processor 810b, the transceiver 820b, and the memory 830b, in the specific implementation process, those skilled in the art should understand that the base station 800b also includes the normal operation. Other devices necessary. At the same time, those skilled in the art will appreciate that the base station 800b may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the base station 800b may also only include the devices or modules necessary to implement the embodiments of the present application, and does not necessarily include all of the devices shown in FIG. 8b.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the network device 900a of the embodiment of the present application includes a processing module 910a and a sending module 920a, where the processing module 910a is configured to determine a first parameter, where the first parameter includes information for indicating a location of the first signal resource;
  • the sending module 920a is configured to send a first signal to the terminal device according to the first parameter determined by the processing module, where the first signal is used to indicate a paging condition of the terminal device.
  • the processing module 910a may be implemented by a processor, and the sending module 920a may be implemented by a transceiver.
  • base station 900b can include a processor 910b, a transceiver 920b, and a memory 930b.
  • the memory 930b can be used to store the program/code pre-installed by the base station 900b at the factory, or can be stored for processing. The code or the like when the device 910b is executed.
  • the processor 910b may be a general-purpose CPU, a microprocessor, an ASIC, or one or more integrated circuits for performing related operations to implement the technical solutions provided by the embodiments of the present application.
  • the base station 900b shown in FIG. 9b only shows the processor 910b, the transceiver 920b, and the memory 930b, in a specific implementation process, those skilled in the art should understand that the base station 900b also includes a normal operation. Other devices that are required. At the same time, those skilled in the art will appreciate that the base station 900b may also include hardware devices that implement other additional functions, depending on the particular needs. Moreover, those skilled in the art will appreciate that the base station 900b may also include only the devices or modules necessary to implement the embodiments of the present application, and does not necessarily include all of the devices shown in Figure 9b.
  • the above storage medium may be a magnetic disk, an optical disk, a ROM, a RAM, or the like.
  • the terminal device 1000a of the embodiment of the present application includes: a receiving module 1020a and a processing module 1010a, where the receiving module 1020a is configured to receive all or part of the base station that is notified by the base station by using a system message and/or high layer signaling.
  • a first parameter the first parameter includes resource location information for indicating the first signal, and the first signal sent by the receiving base station according to the first parameter, where the first signal is used to indicate a paging condition of the terminal device; and the processing module 1010a uses The paging status is determined according to the first signal received by the receiving module.
  • the processing module 1010a may be implemented by a processor, and the receiving module 1020a may be implemented by a transceiver.
  • the terminal device 1000b may include a processor 1010b, a transceiver 1020b, and a memory 1030b.
  • the memory 1030b may be used to store a program/code pre-installed at the time of shipment of the terminal device 1000b, or may store a code or the like for execution of the processor 1010b.
  • the processor 1010b may be a general-purpose CPU, a microprocessor, an ASIC, or one or more integrated circuits for performing related operations to implement the technical solutions provided by the embodiments of the present application.
  • terminal device 1000b shown in FIG. 10b only shows the processor 1010b, the transceiver 1020b, and the memory 1030b, in a specific implementation process, those skilled in the art should understand that the terminal device 1000b also includes a normal implementation. Other devices necessary for operation. At the same time, according to specific needs, those skilled in the art should understand that the terminal device 1000b may also include hardware devices that implement other additional functions. Moreover, those skilled in the art will appreciate that the terminal device 1000b may also only include the devices or modules necessary to implement the embodiments of the present application, and does not necessarily include all of the devices shown in FIG. 10b.
  • the above storage medium may be a magnetic disk, an optical disk, a ROM, a RAM, or the like.
  • the terminal device 1100a of the embodiment of the present application includes a processing module 1110a and a receiving module 1120a, where the processing module 1110a is configured to determine a first parameter, and the receiving module 1120a is configured to receive the base station according to the first parameter.
  • the first signal is sent, the first signal is used to indicate a paging condition of the terminal device, and the processing module is configured to determine a paging situation of the first device according to the first signal received by the receiving module.
  • terminal device 1100a in the embodiment of the present application refer to all possible implementation manners of the base station 800a in the embodiment of the present application.
  • the processing module 1110a may be implemented by a processor, and the receiving module 1120a may be implemented by a transceiver.
  • the terminal device 1100b may include a processor 1110b, a transceiver 1120b, and a memory 1130b.
  • the memory 1130b may be used to store a program/code pre-installed at the time of shipment of the terminal device 1100b, or may store a code or the like for execution of the processor 1110b.
  • the processor 1110b may be a general-purpose CPU, a microprocessor, an ASIC, or one or more integrated circuits for performing related operations to implement the technical solutions provided by the embodiments of the present application.
  • terminal device 1100b shown in FIG. 11b only shows the processor 1110b, the transceiver 1120b, and the memory 1130b, in a specific implementation process, those skilled in the art should understand that the terminal device 1100b also includes a normal implementation. Other devices necessary for operation. At the same time, according to specific needs, those skilled in the art will appreciate that the terminal device 1100b may also include hardware devices that implement other additional functions. Moreover, those skilled in the art will appreciate that the terminal device 1100b may also only include the devices or modules necessary to implement the embodiments of the present application, and does not necessarily include all of the devices shown in FIG. 11b.
  • the above storage medium may be a magnetic disk, an optical disk, a ROM, a RAM, or the like.
  • the communication system 1210 of the embodiment of the present application includes any possible base station 800a as shown in FIG. 8a and any possible terminal device 1000a as shown in FIG. 10a.
  • the communication system 1300 of the embodiment of the present application includes any possible base station 800a as shown in FIG. 9a and any possible terminal device 1100a as shown in FIG. 11a.
  • the base station determines the first parameter, and notifies all or part of the first parameter determined by the terminal device by using the system message and/or the high layer signaling; or the base station determines the first parameter; and according to the first parameter,
  • the terminal device sends a first signal, where the first signal is used to indicate a paging condition of the terminal device, and the first parameter includes information for indicating a location of the first signal resource.
  • the signal transmission mode prevents the terminal from determining its own paging situation by scheduling the PDCCH, thereby reducing the power consumption of the terminal device to a certain extent.
  • embodiments of the present application can be provided as a method, system, or computer program product. Therefore, the embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Moreover, embodiments of the present application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG.
  • These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device.
  • These computer program instructions can also be stored in a particular computer capable of booting a computer or other programmable data processing device In a computer readable memory that operates in a computer readable memory, causing instructions stored in the computer readable memory to produce an article of manufacture comprising instruction means implemented in a block or in a flow or a flow diagram and/or block diagram of the flowchart The functions specified in the boxes.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

一种信号传输方法、设备及系统，涉及无线通信技术领域，用以降低终端设备获取寻呼指示消息时的功耗，其中该方法包括基站确定第一参数，并通过系统消息和/或高层信令向终端设备发送确定的第一参数，然后根据第一参数向终端设备发送第一信号，该第一信号用于指示终端设备的寻呼情况，第一参数中包含用于指示第一信号资源位置的信息，终端设备接收基站通过系统消息和/或高层信令发送的第一参数，并根据第一参数，接收第一信号然后根据第一信号，确定自身的寻呼情况。由于基站发送第一信号的方式避免了终端通过监听PDCCH确定自身的寻呼情况，因此在一定程度上降低了终端设备的功耗。

Description

一种信号传输方法、设备及系统 技术领域
本申请涉及无线通信技术领域，特别涉及一种信号传输方法、设备及系统。
背景技术
目前在通信系统中，终端设备在没有业务发送或接收的时候，可以进入空闲态以降低耗电量。当网络侧设备要向处于空闲态的终端设备发送业务或者需要终端设备上报一些业务的时候，可以通过基站向终端设备发送寻呼指示消息(paging)通知处于空闲态的终端设备进入连接态，以便能够顺利发送或者接收业务数据。
网络设备将具有相同寻呼机会(Paging Occasion，PO)的各个终端设备的寻呼指示汇总成一条寻呼指示消息，该寻呼指示用于指示网络设备是否向终端设备发起寻呼，在需要通过物理下行共享信道(Physical Downlink Shared Channel，PDSCH)向终端设备发送寻呼指示消息前，需要在PO处，通过物理下行控制信道(Physical Downlink Control Channel，PDCCH)通知终端设备PDSCH上是否有寻呼指示消息，以及通知寻呼指示消息的调度信息(如果存在寻呼指示消息的话)，具体的，情形一：当PDSCH上包含寻呼指示消息时，则网络设备采用PDCCH格式一调度PDSCH，终端设备在PO处监听到PDCCH的格式为PDCCH格式一时，确定PDSCH上包含寻呼指示消息数据包，寻呼指示消息的数据包中包括一个或多个终端设备标识，然后终端设备接收该寻呼指示消息数据包后，检测数据包中是否包括自身的终端设备标识，当寻呼指示消息的数据包中包括自身的终端设备标识后，确定网络设备在寻呼自己，然后进入连接态。由于同一个PO对应的终端设备标识可能不仅仅是寻呼指示消息的数据包中包括的终端设备标识，还有可能包括其它的终端设备标识，其中在现有的窄带物联网(Narrow Band Internet of Things，NB-IoT)系统中，在极端的场景下，同一个PO最多对应4096个终端设备标识，而寻呼指示消息的数据包中包括的终端设备标识的个数远远要小于4096，但是这些寻呼指示消息的数据包中未包括的终端设备标识所标识的终端设备，也会在PO处监听到PDCCH的格式为PDDCH格式一，也会去接收PDSCH上包含的寻呼指示消息数据包，然而在确定寻呼指示消息数据包中不包括自身的终端设备标识后，则继续睡眠，对于这些没有寻呼到的终端设备来说即为虚警，增加了这些没有寻呼到的终端设备的功耗；情形二：当网络设备在某个PO处没有向任何终端设备发送寻呼指示消息时，网络设备则不会通过PDCCH调度PDSCH，但是在PO处终端设备依然醒来，监听PDCCH，并在失败后才能知道PO处无PDCCH，然后进入睡眠，但功耗还是花费了。
而且，共享相同PO的终端设备所处的环境不同，覆盖条件也不同，因此接收寻呼指示消息的能力也有强有弱，为了使得所有终端设备都能够接收到PO处的PDCCH，以及接收到PDSCH上的寻呼指示消息，网络设备会大量地重复发送PDCCH和寻呼指示消息，而终端设备每次醒来都要在在PO处监听PDCCH，并且在情形一时还需要读取PDSCH上的寻呼指示消息，故会导致终端设备的功耗非常高，从而影响了终端设备中电池的使用寿命。
发明内容
本申请实施例提供了一种信号传输方法、设备及通信系统，用以降低终端设备获取寻呼指示消息时的功耗。
一方面，本申请实施例提供了一种信号发送的方法，包括
网络设备确定第一参数，并通过系统消息和/或高层信令通知终端设备确定的全部或部分第一参数；或者网络设备确定第一参数；并根据第一参数向终端设备发送第一信号，其中，第一信号用于指示终端设备的寻呼情况，第一参数包含用于指示第一信号资源位置的信息。
另一方面，本申请实施例提供了一种信号接收方法，包括：
终端设备接收通过系统消息和/或高层信令发送的第一参数；或者，所述终端设备接收通过系统消息和/或高层信令发送的部分第一参数，并确定除接收到的部分第一参数以外的另一部分第一参数；或者，所述终端设备确定第一参数；
其中，所述第一参数包含用于指示第一信号资源位置的信息；
所述终端设备根据所述第一参数，接收所述网络设备发送的所述第一信号，所述第一信号用于指示终端设备的寻呼情况；
所述终端设备根据所述第一信号，确定自身的寻呼情况。
另一方面，本申请实施例提供了一种网络设备，包括：处理模块和发送模块，其中处理模块，用于确定第一参数，第一参数包含用于指示第一信号资源位置的信息；发送模块，用于通过系统消息和/或高层信令向终端设备通知终端设备处理模块确定的全部或部分第一参数；发送模块，还用于根据处理模块确定的第一参数，向终端设备发送第一信号，第一信号用于指示终端设备的寻呼情况。
另一方面，本申请实施例提供了网络设备，包括处理模块和发送模块，其中处理模块用于确定第一参数，第一参数包含用于指示第一信号资源位置的信息；发送模块用于根据处理模块确定的第一参数，向终端设备发送第一信号，第一信号用于指示终端设备的寻呼情况。
另一方面，本申请实施例提供了一种终端设备，包括：接收模块和处理模块，其中接收模块用于接收网络设备通过系统消息和/或高层信令通知终端设备确定的全部或部分第一参数，第一参数包含用于指示第一信号的资源位置信息，以及接收网络设备根据第一参数发送的第一信号，第一信号用于指示终端设备的寻呼情况；处理模块，用于根据接收模块接收的第一信号，确定自身的寻呼情况。
另一方面，本申请实施例提供了一种终端设备，包括处理模块和接收模块，其中处理模块用于确定第一参数；接收模块用于接收所述网络设备根据所述第一参数发送的所述第一信号，所述第一信号用于指示终端设备的寻呼情况；所述处理模块用于根据所述接收模块接收的所述第一信号，确定自身的寻呼情况。
由于网络设备通过第一参数发送第一信号，而全部或部分第一参数是网络设备通过系统消息和/或高层信令通知终端设备的，或者第一参数预先配置在网络设备和终端中，与现有技术相比，网络设备发送第一信号的方式避免了终端通过监听PDCCH确定自身的寻呼情况，因此在一定程度上降低了终端设备的功耗。
在上述本申请提供的实施例，在一个可能的设计中，第一信号的资源位置可以完全由 第一参数确定，也可以由第一参数结合其他参数确定。
在上述本申请提供的实施例，在一个可能的设计中，第一参数可以根据预先配置的信息确定。
在上述本申请提供的实施例，在一个可能的设计中，第一信号对应至少一个终端设备标识，第一信号用于指示至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。由于第一信号对应终端设备标识，因此终端设备可以根据终端设备标识接收第一信号，并确定自身的寻呼情况，提高了终端设备根据第一信号确定自身的寻呼情况的效率。
在上述本申请提供的实施例，在一个可能的设计中，一种第一信号对应至少一个终端设备标识可能的实现方式可以为：第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应至少一个终端设备标识中的一个终端设备标识。
在上述本申请提供的实施例，在一个可能的设计中，当第一信号对应至少一个终端设备标识时，第一信号用于指示至少一个终端设备标识所标识的至少一个终端设备的寻呼情况可能的实现方式为：第一信号为第一序列，第一序列为第一序列集合中与至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，第一序列集合中包括至少一个序列，且每个序列用于表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
通过序列指示至少一个终端设备标识所标识的至少一个终端设备的寻呼情况，提高了终端设备根据第一信号，确定自身的寻呼情况的效率的同时，降低了终端设备检测第一信号的功耗。
在上述本申请提供的实施例，在一个可能的设计中，应理解，第一序列集合中的每个序列用于表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况，且每个序列所表示的一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况不同。
示例的，第一序列可占据1个或多个正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)符号，第一序列可以是由1和/或-1组成的序列，第一序列可以是伪随机序列、哈德码、离散傅里叶变换(Discrete Fourier Transform，DFT)序列或Walsh码等，或者是上述类型序列的部分元素构成的序列，第一序列也可以是由一般复数组成的序列，第一序列可以是ZC序列等。
在上述本申请提供的实施例，在一个可能的设计中，第一信号中还包含用于指示系统消息变更情况的信息。
由于通过第一信号指示系统消息变更情况的信息，与现有技术中通过检测PO确定系统消息变更情况的信息相比，降低了终端的功耗的同时，降低了传输用于指示系统消息变更情况的信息的时延。
在上述本申请提供的实施例，在一个可能的设计中，第一信号中还包含用于指示系统消息变更情况的信息的可能的实现方式为：
第一信号承载的原始信息包含至少一个第二比特组，且各个第二比特组分别用于指示一种系统消息变更情况。
在上述本申请提供的实施例，在一个可能的设计中，第一信号中还包含用于指示终端设备的变更情况和用于指示系统消息变更情况的信息的可能的实现方式为：第一信号为第二序列，第二序列为第二序列集合中与至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，第二序列集合中包括至少一个序列，且每个 序列表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
在上述本申请提供的实施例，在一个可能的设计中，，第一信号包括至少一个第一子信号，至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且终端设备标识组中包括至少一个终端设备标识，各个第一子信号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
通过这种方式使得第一信号中指示不同终端设备的寻呼情况的为不同的第一子信号，细化了第一信号的寻呼指示功能，使得终端设备只需接收对应的第一子信号即可，进一步降低了终端设备的功耗，提高了资源的利用率。
上述本申请提供的实施例，在一个可能的设计中，，第一参数包括至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
上述本申请提供的实施例，在一个可能的设计中，，第一子信号对应至少一个终端设备标识组的一种可能的实现方式为：第一子信号承载的原始信息包含至少一个比特组，且各个比特组分别对应至少一个终端设备标识组中包括的一个终端设备标识。
上述本申请提供的实施例，在一个可能的设计中，，第一子信号对应至少一个终端设备标识组时，第一子信号用于指示至少一个终端设备标识组中所包括的终端设备标识所标识的至少一个终端设备的寻呼情况的一种可能的实现方式为：
第一子信号为目标序列，该目标序列为与至少一个终端设备标识组对应的序列集合中与至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，序列集合中包括至少一个序列，且一个序列用于表示一种至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
具体的，在该种可能的实现方式中，至少一个终端设备标识组为与第一子信号对应的至少一个终端设备标识组，每个与第一子信号对应的至少一个终端设备标识组分别对应一个序列集合。
上述本申请提供的实施例，在一个可能的设计中，，在第一信号包括至少一个第一子信号时，第一信号中还包含用于指示系统消息变更情况的信息的一种可能的实现方式为：
上述本申请提供的实施例，在一个可能的设计中，至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息。
上述本申请提供的实施例，在一个可能的设计中，，在第一信号包括至少一个第一子信号时，第一信号中还包含用于指示系统消息变更情况的信息的另一种可能的实现方式为：
至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
需要说明的是，在具体实现时，第一子信号中还包含用于指示系统消息变更情况的信息的可能的实现方式与第一信号包含用于指示系统消息变更情况的信息的可能的实现方式类似，在此不再赘述。
上述本申请提供的实施例，在一个可能的设计中，一种第一参数包含用于指示第一信号资源位置的信息的可能的实现方式为：
第一参数包含时间资源位置指示信息、频率资源位置指示信息中的至少一项。
此外，第一参数还可以包含除用于指示第一信号资源位置的指示信息之外的其它指示信息，比如终端设备标识、调制编码策略指示信息、信号长度/信号大小指示信息、覆盖等级指示信息、重复次数指示信息、第一信号与终端设备标识对应规则的指示信息中的至少一项。
上述本申请提供的实施例，在一个可能的设计中，，第一信号的资源位置可以完全由第一参数确定，也可以由第一参数结合其他参数确定。
上述本申请提供的实施例，在一个可能的设计中，，第一信号用于指示终端设备的寻呼情况的可能的实现方式为：第一信号对应至少一个终端设备标识，第一信号用于指示至少一个终端设备标识所标识的至少一个终端设备的寻呼情况；则终端设备根据第一信号和标识终端设备的终端设备标识，确定自身的寻呼情况。
由于第一信号对应终端设备标识，因此当终端设备接收到第一信号后能够根据终端设备标识，确定自身的寻呼情况，提高了终端设备根据第一信号确定自身的寻呼情况的效率。
另一方面，上述实施例中的处理模块对应的实体设备可以为处理器，发送模块对应的实体设备可以为发射器，接收模块对应的实体设备可以为接收器。
另一方面，本申请实施例提供了一种通信系统，包括上述实施例中所涉及的一种终端设备和一种网络设备。
另一方面，本发明实施例提供了一种计算机存储介质，用于储存为上述基站所用的计算机软件指令，其包含用于执行上述方面所设计的程序。
另一方面，本发明实施例提供了一种计算机存储介质，用于储存为上述UE所用的计算机软件指令，其包含用于执行上述方面所设计的程序。
附图说明
图1a～图1c分别为本申请实施例信号传输方法的流程示意图；
图2a～图2c分别为本申请实施例发送第一信号的示意图；
图3为本申请实施例使用子帧发送第一信号的示意图；
图4为本申请实施例发送第一子信号的使用的资源位置的示意图；
图5a和图5b分别为本申请实施例发送第一子信号使用的资源位置的示意图；
图6a～图6c分别为本申请实施例发送第一子信号使用的资源位置的不同情况示意图；
图7a和图7b分别为本申请实施例发送第一信号使用的资源位置的不同情况示意图；
图8a为本申请实施例基站的结构示意图；
图8b为本申请实施例基站的硬件结构示意图；
图9a为本申请实施例基站的结构示意图；
图9b为本申请实施例基站的硬件结构示意图；
图10a为本申请实施例终端设备的结构示意图；
图10b为本申请实施例终端设备的硬件结构示意图；
图11a为本申请实施例终端设备的结构示意图；
图11b为本申请实施例终端设备的硬件结构示意图；
图12为本申请实施例通信系统结构示意图；
图13为本申请实施例通信系统结构示意图。
具体实施方式
本申请实施例中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本申请实施例中的字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合说明书附图对本申请实施例作进一步详细说明。
应理解，在本申请实施例的寻呼方法适用于长期演进(Long Term Evolution，LTE)系统，如NB-IoT系统；此外，本申请实施例的寻呼方法也可适用于其它无线通信系统，例如全球移动通信系统(Global System for Mobile Communication，GSM)、移动通信系统(Universal Mobile Telecommunications System，UMTS)、码分多址接入(Code Division Multiple Access，CDMA)系统、以及新的网络系统等。
本申请实施例中的基站可用于将收到的空中帧与网际协议(Internet Protocol，IP)分组进行相互转换，作为无线终端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括IP网络；此外，本申请实施例中的基站还可协调对空中接口的属性管理。例如，本申请实施例中的基站可以是全球移动通信系统(Global System for Mobile Communication，GSM)或码分多址(Code Division Multiple Access，CDMA)中的基站(Base Transceiver Station，BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，WCDMA)中的基站(NodeB)，还可以是LTE中的演进型基站(evolutional Node B，eNB或e-NodeB)，在本申请实施例中不做限定。
本申请实施例中的终端设备可以为用于向用户提供语音和/或数据连通性的设备、具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。终端设备还可以为无线终端设备，其中，无线终端设备可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)、或具有移动终端设备的计算机，例如，具有移动终端设备的计算机可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，无线终端设备还可以为个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station)，移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、接入点(Access Point)、远程终端设备(Remote Terminal)、接入终端设备(Access Terminal)、用户终端设备(User Terminal)、用户代理(User Agent)、用户设备(User Device)、或用户装备(User Equipment，UE)等。
本发明实施例所涉及的网络设备，可以是基站，或者接入点，或者可以是指接入网中在空中接口上通过一个或多个扇区与无线终端通信的设备。基站可用于将收到的空中帧与IP分组进行相互转换，作为无线终端与接入网的其余部分之间的路由器，其中接入网的其余部分可包括网际协议(IP)网络。基站还可协调对空中接口的属性管理。例如，基站可以是GSM或CDMA中的基站(BTS，Base Transceiver Station)，也可以是WCDMA中的基站(NodeB)，还可以是LTE中的演进型基站(eNB或e-NodeB，evolutional Node B)，本 申请并不限定。
为了表述方便，本发明实施例中的网络设备以基站为例进行说明，这仅是本发明实施例所举的例子，本发明包括并不限于此。
在本申请实施例中基站在确定第一参数后，通过系统消息和/或高层信令通知终端设备部分或全部第一参数，或第一参数预先配置在基站和终端设备中，使得基站在根据第一参数向终端设备发送第一信号后，终端设备能够直接根据第一参数接收第一信号，并根据第一信号确定自身的寻呼情况，与现有技术中的寻呼机制相比，终端设备无需每次醒来后都监听调度寻呼指示消息的PDCCH，因此在一定程度上降低了终端设备获取寻呼指示消息时的功耗，提高了终端设备中电池的寿命。
应理解，系统消息通常情况下是通过广播信道发送的，在较长一段时间内不会发生变化，因此当基站通过系统消息通知终端设备第一参数时，终端设备并非每次接收第一信号前都需要监听广播信道来更新第一参数。
当第一参数通过系统消息和/或高层信令通知终端时，如图1a所示，本申请实施例的信号传输方法，包括：
步骤100a，基站确定第一参数，第一参数中包含用于指示第一信号资源位置的信息。
步骤110a，基站通过系统消息和/或高层信令向终端设备发送确定的第一参数。
步骤120a，基站根据第一参数向终端设备发送第一信号，该第一信号用于指示终端设备的寻呼情况。
步骤130a，终端设备接收基站通过系统消息和/或高层信令发送的第一参数。
步骤140a，终端设备根据第一参数，接收第一信号。
步骤150a，终端设备根据第一信号，确定自身的寻呼情况。
需要特别强调的是，步骤120a和步骤110a的执行不分先后。
在图1a所示的信号传输方法中，第一参数通过系统消息和/或高层信令通知终端设备，在具体实施中，基站可以将第一参数通过系统消息通知终端设备，比如，基站可以将第一参数中的部分信息通过主信息块(Master Information Block，MIB)通知终端设备，将第一参数中的另一部分信息通过系统消息块(System Information Block，SIB)通知终端设备；或者，基站将第一参数通过SIB或者MIB通知终端设备等，或者，基站可以将第一参数通过高层信令通知终端设备，高层信令如无线资源控制(Radio Resource Control，RRC)信令等或其它在高层应用的信令；基站可以将第一参数中的部分信息通过系统消息通知终端设备，第一参数中的另一部分信息通过高层信令通知终端设备。在本申请实施例中不限于将第一参数分成两部分通知终端设备，也就是说，第一参数也可以分成多部分通知终端设备。当然，在具体实现时，第一参数可以通过系统消息通知终端设备一次，还可以再通过高层信令通知终端一次，在此不做限定。
此外，基站可以根据预先配置的信息，基于与终端预先约定的策略，确定第一参数。
其中，在步骤120a中基站根据第一参数向终端设备发送第一信号，例如，基站在确定第一信号后，根据第一参数向终端设备发送第一信号，应理解，基站可以根据终端设备的实际寻呼情况，确定的第一信号。
如图1b所示，本申请实施例还提供了一种信号传输方法，包括：
步骤100b，基站确定第一参数，第一参数中包含用于指示第一信号资源位置的信息。
步骤110b，基站根据第一参数向终端设备发送第一信号，该第一信号用于指示终端设 备的寻呼情况。
步骤120b，终端设备确定第一参数。
步骤130b，终端设备根据第一参数，接收第一信号。
步骤140b，终端设备根据第一信号，确定自身的寻呼情况。
应理解，在图1b所示的信号传输方法中，步骤120b可以在步骤100b和步骤110b之前，在此不限定步骤100b、步骤110b和步骤120b之间的先后顺序。
示例的，基站和终端设备可以各自根据预先配置的信息，基于相同的策略，确定的第一参数，例如，可以预先将第一参数配置在基站和终端设备中。
例如，预先配置的信息可以为终端设备标识，由于基站中存储了各个终端设备标识，而终端设备中通常情况下存储了自身的终端设备标识，因此只要预先在基站和终端设备中预先约定第一参数的计算策略，即基站和终端设备可分别确定第一参数，而无需通过基站向终端设备发送第一参数。
示例的，预先将第一参数配置到基站和终端设备中，基站在需要向终端设备发送第一信号时，可以各个配置的参数中查找并确定第一参数，然后基站根据第一参数发送第一信号，终端在需要接收基站发送第一信号时，可以各个配置的参数中查找并确定第一参数，终端根据第一参数接收第一信号。
如图1c所示，本申请实施例还提供了一种信号传输方法，包括：
步骤100c，基站确定第一参数，第一参数中包含用于指示第一信号资源位置的信息。
步骤110c，基站通过系统消息和/或高层信令向终端发送部分第一参数。
步骤120c，基站根据第一参数向终端设备发送第一信号，该第一信号用于指示终端设备的寻呼情况。
步骤130c，终端设备接收基站通过系统消息和/或高层信令发送的部分第一参数，以及确定除接收基站通过系统消息和/或高层信令发送的部分第一参数之外的另一部分第一参数。
步骤140c，终端设备根据第一参数，接收第一信号。
步骤150c，终端设备根据第一信号，确定自身的寻呼情况。
步骤100c中基站确定第一参数，可以根据配置信息，基于预设策略，确定部分第一参数，另一部分第一参数预先配置到终端设备和基站中的，无需进行计算。
在如图1c所示的终端设备确定部分第一参数通过系统消息和/或高层信令通知终端设备的方式可以与如图1b所示的第一参数通过系统消息和/或高层信令通知终端设备的方式类似，在此不再赘述。
此外，在图1a至图1c所示的信号传输方法中终端设备的寻呼情况可以指基站是否寻呼了终端设备，例如当基站寻呼了终端设备时，第一信号用于指示终端设备有被基站寻呼，当基站未寻呼终端设备时，第一信号用于指示终端设备没有被基站寻呼。此外，第一信号中，用于指示某些终端设备标识的部分信号可以不出现在其对应的资源位置处，表示这些终端设备标识所标识的终端设备没被基站寻呼到。
需要说明的是，在图1a至图1c所示的信号传输方法中，第一参数可以包含用于确定第一信号资源位置的参数，例如第一参数可以包含时间资源位置指示信息或频率资源位置指示信息中的至少一项。其中，时间资源位置指示信息用于确定第一信号的时域资源位置，且可由一项或多项指示信息组成，频率资源位置指示信息用于确定第一信号的频域资源位 置，也可由一项或多项指示信息组成。具体的，一种可能的实现方法中，第一信号可以是周期性地发送，所述时间资源位置指示信息可以包含周期指示信息，用于指示第一信号的发送周期；时间资源位置指示信息也可包含周期偏移指示参数，用于指示第一信号在一个周期内的相对资源位置；另一种可能的实现方法中，第一信号在每个非连续性接收(Discontinuous Reception，DRX)周期内发送，或者在某些DRX周期内发送，所述时间资源位置指示信息包含用于指示第一信号在DRX周期内的资源位置的指示信息。示例的，所述第一信号在一个DRX周期内周期性地发送，所述时间资源位置指示信息包含用于指示第一信号在一个DRX周期内的发送周期的指示信息、用于指示第一信号在一个DRX周期内占据的连续资源块个数的指示信息、用于指示第一信号在一个DRX周期内占据的连续资源块大小的指示信息中的至少一项，其中，所述第一信号在一个DRX周期内的资源位置可以由至少一个连续资源块组成，比如连续资源块可以为至少一个OFDM符号，或至少一个时隙，或至少一个子帧，或至少一个无线帧等；再一种可能的实现方法中，第一信号可以在至少一个载波上发送，所述频域资源位置指示信息包含用于指示所述至少一个载波的载波标识或载波频点的指示信息。示例的，一个载波可以是频域上的180kHz带宽，载波标识可以是该载波的相对/绝对编号或根据一定规则确定的编号，等。
本申请实施例所涉及的所有类型的指示信息，均不限制其只包含1个指示参数，即一个指示信息可以包含至少一个指示参数。比如，用于指示所述至少一个载波的载波标识或载波频点的指示信息，该指示信息可以包含多个载波标识或多个载波频点，其它类型的指示信息也支持类似特征，此处不赘述。
一种可能的实现方法中，第一参数还可以包含除用于指示第一信号资源位置的指示信息之外的其它指示信息，比如终端设备标识、调制编码策略指示信息、信号长度/信号大小指示信息、覆盖等级指示信息、重复次数指示信息、第一信号与终端设备标识对应规则的指示信息中的至少一项。其中，所述调制编码策略指示信息用于指示第一信号或其部分信号的调制方式和/或码率，所述信号长度/信号大小指示信息用于指示第一信号或其部分信号的信号持续时间长度和/或信号的包大小，所述覆盖等级指示信息用于指示第一信号或其部分信号的覆盖等级或与覆盖等级等价的其它参数(如最大重复次数等)，所述重复次数指示信息用于指示第一信号或其部分信号的重复次数，所述第一信号与终端设备标识对应规则的指示信息，用于指示所述第一信号或其部分信号与终端设备标识的对应规则，对应规则可以包含信号内容、信号资源位置中的至少一项。
示例的，在本申请实施例中第一信号的资源位置可以完全由第一参数来确定。
下面针对第一信号具体如何指示终端设备的寻呼情况进行具体介绍，其中下述第一信号可以用于指示终端设备的寻呼情况的方式适用于如图1a～如图1b所示的信号传输方法。
为了便于终端设备根据第一信号确定自身的寻呼情况，将第一信号与终端设备标识相对应，该第一信号用于指示终端设备标识所标识的至少一个终端设备的寻呼情况，应理解，第一信号可以对应一个终端设备标识，第一信号也可以对应多个终端设备标识。
实施例一：第一信号可以如图2a所示每隔DRX发送一次，也可以如图2b所示每隔eDRX发送一次，亦或是如图2c所示每隔预设时长发送一次，其中预设时长是预先设定好的，是基站针对第一信号独立配置的一个时长，其中多个第一信号中每两个相邻的第一信号之间间隔的时长可以相同，也可以不同，如图2c所示的T1和T2可以相同，也可以不同。
当第一信号对应至少一个终端设备标识时，一种可能的实现方式为：
第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应至少一个终端设备标识中的一个终端设备标识。
在该种可能的实现方式中至少一个第一比特组中的各个第一比特组分别包括至少一个比特，例如第一信号承载的原始信息包含3个第一比特组，分别为第一比特组1、第一比特组2和第一比特组3，以第一比特组1为例，第一比特组1可以包括一个比特，也可以多个比特，需要说明的是，第一比特组1、第一比特组2和第一比特组3中所包括的比特个数可以相同，也可以不同，例如，第一比特组1包括1比特，第一比特组2包括3比特，第一比特组3包括3比特。
应理解，原始信息通过比特的形式表示，原始信息经过编码、调制等过程形成第一信号。
在一种可能的实现方式中，一个第一比特组用于表示一个终端设备标识，例如当第一信号承载的原始信息中包括三个第一比特组时，一个第一比特组为终端设备标识1的二进制表示、一个第一比特组为终端设备标识2的二进制表示和一个第一比特组为终端设备标识3的二进制表示，则第一信号用于指示终端设备标识1所标识的终端设备、终端设备标识2所标识的终端设备和终端设备标识3所标识的终端设备的有被基站寻呼或没有被基站寻呼；此外，另一种可能的实现方式中，第一比特组中还可以只包含一比特，每个第一比特组对应一个终端设备标识，示例的，第一信号对应N个终端设备标识，则第一信号承载的原始信息中包括N个第一比特组，其中每个第一比特组对应一个终端设备标识，且每个第一比特组对应的终端设备标识不同，例如N个第一比特组中的一个第一比特组对应终端设备标识1，该第一比特组中仅包括比特为1，则指示终端设备标识1所标识的终端设备有被基站寻呼，N个第一比特组中的另一个第一比特组对应终端设备标识2，该第一比特组中仅包括比特为0，则指示终端设备标识2所标识的终端设备没有被基站寻呼，另一种可能当N个第一比特组中的另一个第一比特组对应终端设备标识2，终端设备标识2所标识的终端设备没有被基站寻呼时，与终端设备标识2对应的第一比特组可以为空，即没有比特信息。在本申请实施例中第一比特组中具体有多少比特不做限定。
如图3所示，发送第一信号使用某个子帧，该第一信号包含M个比特组，每个比特组包含1比特，因此若每个比特组对应一个终端设备标识，则该子帧上的第一信号最多可以用于指示26个终端设备标识所标识的终端设备的寻呼情况。
另一种可能的实现方式为：第一信号为第一序列，第一序列为第一序列集合中与至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的第序列，第一序列集合中包括至少一个序列，且每个序列用于表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
通常情况下，第一序列集合中的各个序列用于表示的一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况是不同的。
示例的，第一信号对应终端设备标识1、终端设备标识2和终端设备标识3，而终端设备标识1、终端设备标识2、和终端设备标识3分别所标识的终端设备的寻呼情况包括8种可能，则当通过第一序列来指示终端设备标识1、终端设备标识2、和终端设备标识3分别所标识的终端设备的寻呼情况时，则需要预先设置一个包括8(2*2*2＝8)个序列的第一序列集合，其中，第一序列集合中的每个序列用于指示一种终端设备标识1、终端设备标识2、和终端设备标识3分别所标识的终端设备的寻呼情况，而第一序列则为终端设备标识1、终 端设备标识2、和终端设备标识3分别所标识的终端设备的实际寻呼情况对应的一个序列。
示例的，第一序列可占据1个或多个正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)符号，第一序列可以是由1和/或-1组成的序列，第一序列可以是伪随机序列、哈德码、离散傅里叶变换(Discrete Fourier Transform，DFT)序列或Walsh码等，或者是上述类型序列的部分元素构成的序列，第一序列也可以是由一般复数组成的序列，第一序列可以是ZC序列等。
因此，与基站通过调度PDCCH通知终端设备的寻呼情况相比，本申请实施例有利于节省终端设备功耗和时延。
在一种可能的实现方式中，第一信号还用于指示系统消息变更情况。
示例的，当通过第一信号承载的原始信息包含至少一个第一比特组指示终端设备的寻呼情况时，还可以通过第一信号承载的原始信息包含的至少一个第二比特组指示系统消息变更情况，具体的，第一信号承载的原始信息包含至少一个第二比特组，且各个第二比特组分别用于指示一种系统消息变更情况。
应理解，第二比特组中可以包括一个比特，也可以包括多个比特，例如通过第一信号承载的原始信息包含2个第二比特组，分别为第二比特组1和第二比特组2，其中第二比特组1用于指示一种系统消息变更情况，第二比特组2用于指示另一种系统消息变更情况，示例的，第二比特组1中可以包括1个比特。第二比特组2中包括2个比特，或者，第二比特组1和第二比特组2中均包括1个比特或第二比特组1和第二比特组2中均包括2个比特，在申请实施例中不限定第二比特组中比特的数目。
需要说明的是，在通信过程中，系统消息变更情况可以有多种，例如系统消息在变更周期内的变更情况，系统消息在eDRX周期内的变更情况等。
示例的，还可以通过序列在指示终端设备寻呼情况的同时指示系统消息变更情况，具体的，第一信号为第二序列，第二序列为第二序列集合中与至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，第二序列集合中包括至少一个序列，且每个序列中的各个用于表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
通常情况下，第二序列集合中的各个序列用于表示的一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况是不同的。
例如：第一信号对应终端设备标识1，第二序列集合中包括序列1、序列2、序列3和序列4，其中序列1用于指示终端设备标识1所标识的终端设备被基站寻呼，且系统消息发生变更的情况；序列2用于指示终端设备标识1所标识的终端设备被基站寻呼，且系统消息未发生变更的情况，序列3用于指示终端设备标识1所标识的终端设备未被基站寻呼，且系统消息发生变更的情况，序列4用于指示终端设备标识1所标识的终端设备未被基站寻呼，且系统消息未发生变更的情况。当第一信号对应多个终端设备标识时，和/或当系统消息变更情况包括多种可能时，可通过增加第二序列集合中序列的个数来指示不同终端设备的寻呼情况和系统消息变更情况。此外，需要说明的是，第二序列集合中可以不包含第一信号对应的所有终端设备标识所标识的终端设备未被基站寻呼、且系统消息未发生变更的序列。
实施例二：
第一信号包括至少一个第一子信号，至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且终端设备标识组中包括至少一个终端设备标识，各个第一子信 号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
在具体实现中，可通过下列方式实现至少一个第一子信号中的各个第一子信号与至少一个终端设备标识组相对应，一种可能的实现方式为：第一子信号承载的原始信息包含至少一个比特组，每个比特组对应至少一个终端设备标识组中包括的一个终端设备标识。
示例的，一个比特组包括至少一个比特，例如一个比特组可以包括一个比特，也可以包括多个比特。假设第一子信号承载的原始信息包含2个比特组，分别为比特组1和比特组2，比特组1中包括的比特的个数可以与比特组2中包括的比特的个数相同，也可以不同。
例如，一个比特组对应一个终端设备标识组，则一个比特组可以用于表示一个终端设备组中所包括的所有终端设备标识，例如比特组中的至少一个比特分别对应一个终端设备标识的二进制表示，此外，另一种可能的实现方式中，比特组中还可以包含至少一个比特，例如每个比特对应一个终端设备标识所标识的终端设备的寻呼情况，在该种实现方式中，比特组中包含的比特的个数与终端设备标识组中包括的终端设备标识的个数相同。
另一种可能的实现方式为：第一子信号为目标序列，目标序列为与至少一个终端设备标识组对应的序列集合中与至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，序列集合中包括至少一个序列，且一个序列用于表示一种至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。该实现方法与第一信号为第一序列时类似，在此不再赘述。
例如，第一信号包括2个第一子信号，分别为第一子信号1和第一子信号2，其中第一子信号1对应终端设备标识组1和终端设备标识组2，第一子信号2对应终端设备标识组3，则第一子信号1为目标序列1，其中目标序列1为序列集合1中与终端设备标识组1和终端设备标识组2包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，其中序列集合1与终端设备标识组1和终端设备标识组2相对应，序列集合1中包含的至少一个序列中的每个序列用于表示一种终端设备标识组1和终端设备标识组2包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。第一子信号2为目标序列2，其中目标序列2为序列集合2中与终端设备标识组3包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，其中序列集合2与终端设备标识组3相对应，序列集合2中包含的至少一个序列中的每个序列用于表示一种终端设备标识组3包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
示例的，当第一信号包括至少一个第一子信号时，第一参数中包括至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
例如，第一信号包括第一子信号1和第一子信号2，其中第一子信号1对应终端设备标识组1，第一子信号2对应终端设备标识组2，则第一参数中包括的终端设备标识组1所包括的至少一个终端设备标识用于指示第一子信号1的资源位置，第一参数中包括的终端设备标识组2所包括的至少一个终端设备标识用于指示第二子信号2的资源位置。
其中，发送第一信号中包括的至少一个第一子信号中每个第一子信号所使用的的资源可以是连续的，也可以是离散的，由于第一信号的发送可以是每隔DRX发送一次，也可以 每个eDRX发送一次，或者每隔一个独立配置的预设时长发送一次，当第一信号每隔DRX发送一次时，如图4所示，在一个DRX周期内，第一信号中包括的至少一个第一子信号在一个载波上的资源位置可以是时域连续的或者时域离散的。当第一信号中包括的至少一个第一子信号在DRX周期内占用一段连续资源时，该连续资源在DRX周期内的位置、资源的大小(持续时间)可以是基站配置的，基站可以将这些配置信息(如该连续的资源在DRX周期内的位置、资源的大小)通过系统消息或其它高层信令(如RRC信令等)通知终端设备；当第一信号中包括的至少一个第一子信号在DRX周期内占用多段连续资源(即离散分布)时，该多段连续资源之间可以是均匀分布的，即相邻两两连续资源之间的时间间隔是相同的，也可以不是均匀分布的，即不同的相邻连续资源的间隔可以不同。不同的连续资源的大小/持续时间可以是相同的，比如都为若干个符号、若干个子帧或若干个无线帧等；也可以不同，比如有的连续资源可以为若干个符号，另一些连续资源可以与其大小不同等。
此外，需要说明的是，当第一信号中的其中一个第一子信号对应的终端设备标识组中的各个终端设备标识所标识的终端设备均未被基站寻呼，即该第一子信号占用的资源位置上不存在有效寻呼，则基站在该第一子信号占用的资源位置上可以不发送第一子信号，基站可以选择空着该资源位置。当然，出于不浪费资源的考虑，也可在该第一子信号所占用的资源位置上承载其它信号。
一种可能的实现方式中，如图5a所示，每个第一子信号对应一个终端设备标识组，其中每个第一子信号离散的分布在不同的资源上。
在具体实现时，每个第一子信号可以对应一个终端设备标识组，每个终端设备标识组中包括多个终端设备标识。每个第一子信号包含多个第二子信号，每个第二子信号对应一个终端设备标识组中的一个终端设备标识，如图5b所示，其中，假设第一子信号0对应终端设备标识组0，终端设备标识组0包含k个终端设备标识，不妨记为UEID#0～#(k-1)；第一子信号1对应终端设备标识组1，终端设备标识组1包含m个UEID，不妨记为UEID#k～#(k+m-1)等，则每个第二子信号用于指示一个终端设备标识所标识的终端设备的寻呼情况。
在具体实现时，第二子信号用于指示一个终端设备标识所标识的终端设备的寻呼情况时与第一子信号用于指示至少一个终端设备标识组中包括的至少一个终端设备标识的终端设备的寻呼情况的方式类似，在此不再赘述。
在具体实施中，基站可以在每个DRX内，按照如图4所示的映射方式在不同的资源上承载第一子信号，每个DRX内承载第一信号中包括的至少一个第一子信号的资源的映射方式可以相同，例如，当每个DRX内通过不同无线帧上的资源发送第一信号中包括的一个第一子信号时，如图6a所示每个DRX内承载第一信号中包括的至少一个第一子信号的资源位置相对于无线帧的位置相同、资源大小相同；每个DRX内承载第一信号中包括的至少一个第一子信号的资源的映射方式也可以不同，或者部分DRX承载第一信号中包括的至少一个第一子信号的资源的映射方式也相同，部分DRX承载第一信号中包括的至少一个第一子信号的资源的映射方式不同。
在一种可能的实现方式中，基站可以将用于发送第一信号的资源配置成invalid资源，所谓invalid资源是指，在这些invalid资源上不会承载终端设备的业务数据信息，而是用于一些专有信号(比如本申请实施例中的第一信号)的发送，基站会将invalid配置通过系统消息发送给终端设备，终端设备知道后就可以在收发业务数据时自动避开这些invalid资 源。
当然，基站也可以不将发送第一信号的资源配置成invalid资源，因为用于指示第一信号资源位置的信息可以通过系统消息和/或高层信令指示终端设备，终端设备通过读取系统消息和/或高层信令确定第一信号的资源位置，无需额外指示。
在NB-IoT中的某些部署场景中，每个无线帧中的子帧#0的前3个OFDM符号、子帧#5的前3个OFDM符号，以及双数无线帧(即无线帧号为双数)的子帧#9的前3个OFDM符号，这些符号位置都是空着不用的，本申请实施例中的第一信号可以在这些资源位置或其部分位置上发送，当然，第一信号还可利用其它位置，在此不做限制。
在本申请实施例中，第一信号可以只在一个载波上发送，也可以在多个载波上发送。当在多个载波上发送时，每个载波上的第一子信号可以对应一个终端设备组，多个载波上的第一子信号所对应的终端设备标识组加起来是所有的终端设备标识集合。当然也可以每个载波上的第一子信号均对应所有的终端设备标识组。在一个载波上，第一子信号可以按照如图3所示的方式资源映射方式进行发送。
如图7a所示，假设DRX周期是T，在一个DRX周期T内，第一信号可以是时域离散映射，比如，每隔一段时间在一个子帧上面发送。相邻两个子帧的间隔可以是相同的，也可以是不同的。如图7b所示，也可以是每隔一段时间在一个无线帧上面发送，相邻两个无线帧的间隔可以是相同的，也可以是不同的。在本申请实施例中，第一信号还可以承载在资源块上发送，其中每个资源块也可以是若干个子帧、若干个无线帧等，在此不再一一列举。
当第一信号包括至少一个第一子信号时，至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息；或者至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
例如第一信号包括第一子信号1和第一子信号2，其中第一子信号1和第一子信号2中均包含用于指示系统消息变更情况的信息，或者，第一子信号1中包含用于指示系统消息变更情况的信息。
当第一信号中包括N个第一子信号时，可以间隔若干个第一子信号存在一个第一子信号包含用于指示系统消息变更情况的信息。
在具体实现时，第一子信号中包含指示系统消息变更情况的信息的方式与第一信号中包含用于系统消息变更情况的信息的方式类似，在此不再赘述。
针对实施例一和实施例二中的系统消息，对于只应用小区DRX的终端设备来说，当DRX<系统消息变更周期(Modification Period，MP)时，用于指示系统消息变更情况的信息为当前系统消息相对前一个MP有无发生变化的信息。
对于应用eDRX且eDRX大于MP的终端设备来说，由于eDRX大于MP，且基站无法知道应用eDRX的终端设备中的eDRX周期取值，因此，用于指示系统消息变更情况的信息为在最长eDRX周期内，系统消息是否变更的信息。
此外，针对实施例一和实施例二中的第一信号，基站可以选择性地在只在某些DRX内对其进行发送，因为通信系统如LTE/NB-IoT中的终端设备可能有自己的eDRX周期配置，对于这些有eDRX的终端设备来说，它可以不用每个DRX周期都醒来，而是按照其自身的eDRX配置，只在某些DRX周期内醒来即可，既然如此，针对这些终端设备，基站也无需在每个DRX内都发送第一信号，而是可以根据其对应的eDRX配置，只在那些终端设备会 醒来的DRX内发送第一信号。
基于同一构思，本申请实施例中还提供了一种网络设备，该网络设备用于执行上述方法实施例中网络设备的动作或功能。
基于同一构思，本申请实施例中还提供了一种终端设备，该终端设备用于执行上述方法实施例中的终端设备的动作或功能。
本发明实施例还提供一种通信系统，包括上述实施例中的网络设备与终端设备。
为了节省篇幅，装置部分的内容可以具体能见方法实施例，重复之处不再赘述。
如图8a所示，本申请实施例中的网络设备800a，包括：处理模块810a和发送模块820a，其中处理模块810a，用于确定第一参数，第一参数包含用于指示第一信号资源位置的信息；发送模块820a，用于通过系统消息和/或高层信令向终端设备通知终端设备处理模块确定的全部或部分第一参数；发送模块820a还用于根据处理模块确定的第一参数，向终端设备发送第一信号，第一信号用于指示终端设备的寻呼情况。
在一种可能的实现方式中，第一信号对应至少一个终端设备标识，发送模块820a发送的第一信第一信号用于指示至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
在一种可能的实现方式中，第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应至少一个终端设备标识中的一个终端设备标识；或者
第一信号为第一序列，第一序列为第一序列集合中与至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，第一序列集合中包括至少一个序列，且每个序列用于表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
在一种可能的实现方式中，发送模块发送的第一信号中还包含用于指示系统消息变更情况的信息。
在一种可能的实现方式中，第一信号承载的原始信息包含至少一个第二比特组，且各个第二比特组分别用于指示一种系统消息变更情况；或者
第一信号为第二序列，第二序列为第二序列集合中与至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，第二序列集合中包括至少一个序列，且每个序列表示一种至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
在一种可能的实现方式中，第一信号包括至少一个第一子信号，至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且终端设备标识组中包括至少一个终端设备标识，各个第一子信号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
在一种可能的实现方式中，处理模块810a确定的第一参数包括至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
在一种可能的实现方式中，第一子信号承载的原始信息包含至少一个比特组，且各个比特组分别对应至少一个终端设备标识组中包括的一个终端设备标识；或者
第一子信号为目标序列，目标序列为与至少一个终端设备标识组对应的序列集合中与至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的 实际寻呼情况对应的一个序列，序列集合中包括至少一个序列，且每个序列用于表示一种至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
在一种可能的实现方式中，至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息；或者至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
在一种可能的实现方式中，处理模块810a确定的第一参数包含用于指示第一信号资源位置的信息的可能的实现方式为：
第一参数包含时间资源位置指示信息、频率资源位置指示信息中的至少一项。
此外，第一参数还可以包含除用于指示第一信号资源位置的指示信息之外的其它指示信息，比如终端设备标识、调制编码策略指示信息、信号长度/信号大小指示信息、覆盖等级指示信息、重复次数指示信息、第一信号与终端设备标识对应规则的指示信息中的至少一项。
应注意，本申请实施例中，处理模块810a可以由处理器实现，发送模块820a可以由收发器实现。如图8b所示，网络设备800b可以包括处理器810b、收发器820b和存储器830b。其中，存储器830b可以用于存储基站800b出厂时预装的程序/代码，也可以存储用于处理器810b执行时的代码等。
其中，处理器810b可以采用通用的中央处理器(Central Processing Unit，CPU)，微处理器，应用专用集成电路(Application Specific Integrated Circuit，ASIC)，或者一个或多个集成电路，用于执行相关操作，以实现本申请实施例所提供的技术方案。
应注意，尽管图8b所示的网络设备800b仅仅示出了处理器810b、收发器820b和存储器830b，但是在具体实现过程中，本领域的技术人员应当明白，该基站800b还包含实现正常运行所必须的其他器件。同时，根据具体需要，本领域的技术人员应当明白，该基站800b还可包含实现其他附加功能的硬件器件。此外，本领域的技术人员应当明白，该基站800b也可仅仅包含实现本申请实施例所必须的器件或模块，而不必包含图8b中所示的全部器件。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，上述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，上述的存储介质可为磁盘、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
如图9a所示，本申请实施例的网络设备900a，包括处理模块910a和发送模块920a，其中处理模块910a用于确定第一参数，第一参数包含用于指示第一信号资源位置的信息；发送模块920a用于根据处理模块确定的第一参数，向终端设备发送第一信号，第一信号用于指示终端设备的寻呼情况。
其中，本申请实施例的网络设备900a所有可能的实现方式参见本申请实施例中基站800a的所有可能的实现方式。
应注意，本申请实施例中，处理模块910a可以由处理器实现，发送模块920a可以由收发器实现。如图9b所示，基站900b可以包括处理器910b、收发器920b和存储器930b。其中，存储器930b可以用于存储基站900b出厂时预装的程序/代码，也可以存储用于处理 器910b执行时的代码等。
其中，处理器910b可以采用通用的CPU，微处理器，ASIC，或者一个或多个集成电路，用于执行相关操作，以实现本申请实施例所提供的技术方案。
应注意，尽管图9b所示的基站900b仅仅示出了处理器910b、收发器920b和存储器930b，但是在具体实现过程中，本领域的技术人员应当明白，该基站900b还包含实现正常运行所必须的其他器件。同时，根据具体需要，本领域的技术人员应当明白，该基站900b还可包含实现其他附加功能的硬件器件。此外，本领域的技术人员应当明白，该基站900b也可仅仅包含实现本申请实施例所必须的器件或模块，而不必包含图9b中所示的全部器件。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，上述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，上述的存储介质可为磁盘、光盘、ROM或RAM等。
如图10a所示，本申请实施例的终端设备1000a，包括：接收模块1020a和处理模块1010a，其中接收模块1020a用于接收基站通过系统消息和/或高层信令通知终端设备确定的全部或部分第一参数，第一参数包含用于指示第一信号的资源位置信息，以及接收基站根据第一参数发送的第一信号，第一信号用于指示终端设备的寻呼情况；处理模块1010a，用于根据接收模块接收的第一信号，确定自身的寻呼情况。
其中，本申请实施例的终端设备1000a所有可能的实现方式参见本申请实施例中基站800a的所有可能的实现方式。
应注意，本申请实施例中，处理模块1010a可以由处理器实现，接收模块1020a可以由收发器实现。如图10b所示，终端设备1000b可以包括处理器1010b、收发器1020b和存储器1030b。其中，存储器1030b可以用于存储终端设备1000b出厂时预装的程序/代码，也可以存储用于处理器1010b执行时的代码等。
其中，处理器1010b可以采用通用的CPU，微处理器，ASIC，或者一个或多个集成电路，用于执行相关操作，以实现本申请实施例所提供的技术方案。
应注意，尽管图10b所示的终端设备1000b仅仅示出了处理器1010b、收发器1020b和存储器1030b，但是在具体实现过程中，本领域的技术人员应当明白，该终端设备1000b还包含实现正常运行所必须的其他器件。同时，根据具体需要，本领域的技术人员应当明白，该终端设备1000b还可包含实现其他附加功能的硬件器件。此外，本领域的技术人员应当明白，该终端设备1000b也可仅仅包含实现本申请实施例所必须的器件或模块，而不必包含图10b中所示的全部器件。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，上述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，上述的存储介质可为磁盘、光盘、ROM或RAM等。
如图11a所示，本申请实施例的终端设备1100a，包括处理模块1110a和接收模块1120a，其中处理模块1110a用于确定第一参数；接收模块1120a用于接收所述基站根据所述第一参数发送的所述第一信号，所述第一信号用于指示终端设备的寻呼情况；所述处理模块用于根据所述接收模块接收的所述第一信号，确定自身的寻呼情况。
其中，本申请实施例的终端设备1100a所有可能的实现方式参见本申请实施例中基站800a的所有可能的实现方式。
应注意，本申请实施例中，处理模块1110a可以由处理器实现，接收模块1120a可以由收发器实现。如图11b所示，终端设备1100b可以包括处理器1110b、收发器1120b和存储器1130b。其中，存储器1130b可以用于存储终端设备1100b出厂时预装的程序/代码，也可以存储用于处理器1110b执行时的代码等。
其中，处理器1110b可以采用通用的CPU，微处理器，ASIC，或者一个或多个集成电路，用于执行相关操作，以实现本申请实施例所提供的技术方案。
应注意，尽管图11b所示的终端设备1100b仅仅示出了处理器1110b、收发器1120b和存储器1130b，但是在具体实现过程中，本领域的技术人员应当明白，该终端设备1100b还包含实现正常运行所必须的其他器件。同时，根据具体需要，本领域的技术人员应当明白，该终端设备1100b还可包含实现其他附加功能的硬件器件。此外，本领域的技术人员应当明白，该终端设备1100b也可仅仅包含实现本申请实施例所必须的器件或模块，而不必包含图11b中所示的全部器件。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，上述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，上述的存储介质可为磁盘、光盘、ROM或RAM等。
如图12所示，本申请实施例的通信系统1210，包括如图8a所示的任一种可能的基站800a和如图10a所示的任一种可能的终端设备1000a。
如图13所示，本申请实施例的通信系统1300，包括如图9a所示的任一种可能的基站800a和如图11a所示的任一种可能的终端设备1100a。
综上所述，在本申请中基站确定第一参数，并通过系统消息和/或高层信令通知终端设备确定的全部或部分第一参数；或者基站确定第一参数；并根据第一参数向终端设备发送第一信号，其中，第一信号用于指示终端设备的寻呼情况，第一参数包含用于指示第一信号资源位置的信息。这种信号传输方式避免了终端通过调度PDCCH确定自身的寻呼情况，因此在一定程度上降低了终端设备的功耗。
本领域内的技术人员应明白，本申请实施例可提供为方法、系统、或计算机程序产品。因此，本申请实施例可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请实施例可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请实施例是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方 式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (41)

  1. 一种信号发送方法，其特征在于，包括：
    网络设备确定第一参数，并通过系统消息和/或高层信令通知终端设备确定的全部或部分所述第一参数；或者网络设备确定所述第一参数；
    其中，所述第一参数包含用于指示第一信号资源位置的信息；
    所述网络设备根据所述第一参数向终端设备发送所述第一信号，所述第一信号用于指示终端设备的寻呼情况。
  2. 如权利要求1所述的方法，其特征在于，所述第一信号用于指示终端设备的寻呼情况，包括：
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  3. 如权利要求2所述的方法，其特征在于，所述第一信号对应至少一个终端设备标识包括：
    所述第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应所述至少一个终端设备标识中的一个终端设备标识；或者
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况包括：
    所述第一信号为第一序列，所述第一序列为第一序列集合中与所述至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述第一序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  4. 如权利要求1至3任一所述的方法，其特征在于，所述第一信号中还包含用于指示系统消息变更情况的信息。
  5. 如权利要求4所述的方法，其特征在于，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述第一信号承载的原始信息包含至少一个第二比特组，且所述各个第二比特组分别用于指示一种系统消息变更情况；或者
    所述第一信号包含用于指示终端设备的变更情况和用于指示系统消息变更情况的信息，包括：
    所述第一信号为第二序列，所述第二序列为第二序列集合中与所述至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，所述第二序列集合中包括至少一个序列，且所述每个序列表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
  6. 如权利要求1或2所述的方法，其特征在于，所述第一信号包括至少一个第一子信号，所述至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且所述终端设备标识组中包括至少一个终端设备标识，所述各个第一子信号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
  7. 如权利要求6所述的方法，其特征在于，所述第一参数包括所述至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
  8. 如权利要求6或7所述的方法，其特征在于，所述第一子信号对应至少一个终端设备标识组，包括：
    所述第一子信号承载的原始信息包含至少一个比特组，且各个比特组分别对应所述至少一个终端设备标识组中包括的一个终端设备标识；或者
    所述第一子信号对应至少一个终端设备标识组，所述第一子信号用于指示所述至少一个终端设备标识组中所包括的终端设备标识所标识的至少一个终端设备的寻呼情况，包括：
    所述第一子信号为目标序列，所述目标序列为与所述至少一个终端设备标识组对应的序列集合中与所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  9. 如权利要求8所述的方法，其特征在于，所述第一信号包括至少一个第一子信号，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息；或者
    所述至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
  10. 如权利要求1至9任一所述的方法，其特征在于，所述第一参数包含用于指示第一信号资源位置的信息，包括：
    所述第一参数包含时间资源位置指示信息、频率资源位置指示信息中的至少一项。
  11. 一种信号接收方法，其特征在于，包括：
    终端设备接收通过系统消息和/或高层信令发送的第一参数；或者，所述终端设备接收通过系统消息和/或高层信令发送的部分第一参数，并确定除接收到的部分第一参数以外的另一部分第一参数；或者，所述终端设备确定第一参数；
    其中，所述第一参数包含用于指示第一信号资源位置的信息；
    所述终端设备根据所述第一参数，接收所述网络设备发送的所述第一信号，所述第一信号用于指示终端设备的寻呼情况；
    所述终端设备根据所述第一信号，确定自身的寻呼情况。
  12. 如权利要求11所述的方法，其特征在于，所述第一信号用于指示所述终端设备的寻呼情况，包括：
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况；
    所述终端设备根据所述第一信号，确定自身的寻呼情况，包括：
    所述终端设备根据所述第一信号和标识所述终端设备的终端设备标识，确定自身的寻呼情况。
  13. 如权利要求12所述的方法，其特征在于，所述第一信号对应至少一个终端设备 标识包括：
    所述第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应所述至少一个终端设备标识中的一个终端设备标识；或者
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况包括：
    所述第一信号为第一序列，所述第一序列为第一序列集合中与所述至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述第一序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  14. 如权利要求11至13任一所述的方法，其特征在于，所述第一信号中还包含用于指示系统消息变更情况的信息。
  15. 如权利要求14所述的方法，其特征在于，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述第一信号承载的原始信息包含至少一个第二比特组，且所述各个第二比特组分别用于指示一种系统消息变更情况；或者
    所述第一信号包含用于指示终端设备的变更情况和用于指示系统消息变更情况的信息，包括：
    所述第一信号为第二序列，所述第二序列为第二序列集合中与所述至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，所述第二序列集合中包括至少一个序列，且所述每个序列表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
  16. 如权利要求11或12所述的方法，其特征在于，所述第一信号包括至少一个第一子信号，所述至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且所述终端设备标识组中包括至少一个终端设备标识，所述各个第一子信号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
  17. 如权利要求16所述的方法，其特征在于，所述第一参数包括所述至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
  18. 如权利要求16或17所述的方法，其特征在于，所述第一子信号对应至少一个终端设备标识组，包括：
    所述第一子信号承载的原始信息包含至少一个比特组，且各个比特组分别对应所述至少一个终端设备标识组中包括的一个终端设备标识；或者
    所述第一子信号对应至少一个终端设备标识组，所述第一子信号用于指示所述至少一个终端设备标识组中所包括的终端设备标识所标识的至少一个终端设备的寻呼情况，包括：
    所述第一子信号为目标序列，所述目标序列为与所述至少一个终端设备标识组对应的序列集合中与所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识组中包括的至少一个终端设备标 识所标识的至少一个终端设备的寻呼情况。
  19. 如权利要求18所述的方法，其特征在于，所述第一信号包括至少一个第一子信号，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息；或者
    所述至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
  20. 如权利要求11至19任一所述的方法，其特征在于，所述第一参数包含用于指示第一信号资源位置的信息，包括：
    所述第一参数包含时间资源位置指示信息、频率资源位置指示信息中的至少一项。
  21. 一种网络设备，其特征在于，包括：
    处理模块，用于确定第一参数，所述第一参数包含用于指示第一信号资源位置的信息；
    发送模块，用于通过系统消息和/或高层信令向终端设备通知终端设备所述处理模块确定的全部或部分所述第一参数；
    所述发送模块，用于根据所述处理模块确定的所述第一参数，向终端设备发送所述第一信号，所述第一信号用于指示终端设备的寻呼情况。
  22. 如权利要求21所述的网络设备，其特征在于，所述发送模块发送的所述第一信号用于指示终端设备的寻呼情况，包括：
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  23. 如权利要求22所述的网络设备，其特征在于，所述第一信号对应至少一个终端设备标识包括：
    所述第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应所述至少一个终端设备标识中的一个终端设备标识；或者
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况包括：
    所述第一信号为第一序列，所述第一序列为第一序列集合中与所述至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述第一序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  24. 如权利要求21至23任一所述的网络设备，其特征在于，所述发送模块发送的第一信号中还包含用于指示系统消息变更情况的信息。
  25. 如权利要求24所述的网络设备，其特征在于，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述第一信号承载的原始信息包含至少一个第二比特组，且所述各个第二比特组分别用于指示一种系统消息变更情况；或者
    所述第一信号包含用于指示终端设备的变更情况和用于指示系统消息变更情况的信息，包括：
    所述第一信号为第二序列，所述第二序列为第二序列集合中与所述至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，所述第二序 列集合中包括至少一个序列，且所述每个序列表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
  26. 如权利要求21或22所述的网络设备，其特征在于，所述第一信号包括至少一个第一子信号，所述至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且所述终端设备标识组中包括至少一个终端设备标识，所述各个第一子信号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
  27. 如权利要求26所述的网络设备，其特征在于，所述处理模块确定的第一参数包括所述至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
  28. 如权利要求26或27所述的网络设备，其特征在于，所述第一子信号对应至少一个终端设备标识组，包括：
    所述第一子信号承载的原始信息包含至少一个比特组，且各个比特组分别对应所述至少一个终端设备标识组中包括的一个终端设备标识；或者
    所述第一子信号对应至少一个终端设备标识组，所述第一子信号用于指示所述至少一个终端设备标识组中所包括的终端设备标识所标识的至少一个终端设备的寻呼情况，包括：
    所述第一子信号为目标序列，所述目标序列为与所述至少一个终端设备标识组对应的序列集合中与所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  29. 如权利要求28所述的网络设备，其特征在于，所述第一信号包括至少一个第一子信号，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息；或者
    所述至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
  30. 如权利要求21至29任一所述的网络设备，其特征在于，所述第一参数包含用于指示第一信号资源位置的信息，包括：
    所述第一参数包含时间资源位置指示信息、频率资源位置指示信息中的至少一项。
  31. 一种终端设备，其特征在于，包括：
    接收模块，用于接收网络设备通过系统消息和/或高层信令通知终端设备确定的全部或部分所述第一参数，所述第一参数包含用于指示第一信号的资源位置信息，以及接收所述网络设备根据所述第一参数发送的所述第一信号，所述第一信号用于指示终端设备的寻呼情况；
    处理模块，用于根据所述接收模块接收的所述第一信号，确定自身的寻呼情况。
  32. 如权利要求31所述的终端设备，其特征在于，所述接收模块接收的第一参数所包含的第一信号用于指示所述终端设备的寻呼情况，包括：
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端 设备标识所标识的至少一个终端设备的寻呼情况；
    所述终端设备根据所述第一信号，确定自身的寻呼情况，包括：
    所述终端设备根据所述第一信号和标识所述终端设备的终端设备标识，确定自身的寻呼情况。
  33. 如权利要求32所述的终端设备，其特征在于，所述接收模块接收的第一参数所包含的所述第一信号对应至少一个终端设备标识包括：
    所述第一信号承载的原始信息包含至少一个第一比特组，且各个第一比特组分别对应所述至少一个终端设备标识中的一个终端设备标识；或者
    所述第一信号对应至少一个终端设备标识，所述第一信号用于指示所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况包括：
    所述第一信号为第一序列，所述第一序列为第一序列集合中与所述至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述第一序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  34. 如权利要求31至33任一所述的终端设备，其特征在于，所述接收模块接收的第一参数所包含的第一信号中还包括用于指示系统消息变更情况的信息。
  35. 如权利要求34所述的终端设备，其特征在于，所述接收模块接收的第一参数所包含第一信号中还包括用于指示系统消息变更情况的信息，包括：
    所述第一信号承载的原始信息包含至少一个第二比特组，且所述各个第二比特组分别用于指示一种系统消息变更情况；或者
    所述第一信号包含用于指示终端设备的变更情况和用于指示系统消息变更情况的信息，包括：
    所述第一信号为第二序列，所述第二序列为第二序列集合中与所述至少一个终端设备标识所标识的终端设备的实际寻呼情况和系统消息变更情况对应的一个序列，所述第二序列集合中包括至少一个序列，且所述每个序列表示一种所述至少一个终端设备标识所标识的至少一个终端设备的寻呼情况和系统消息变更情况。
  36. 如权利要求31或32所述的终端设备，其特征在于，所述接收模块接收的第一参数所包含第一信号包括至少一个第一子信号，所述至少一个第一子信号中的各个第一子信号对应至少一个终端设备标识组，且所述终端设备标识组中包括至少一个终端设备标识，所述各个第一子信号分别用于指示与各个第一子信号对应的至少一个终端设备标识组中包括的终端设备标识所标识的终端设备的寻呼情况。
  37. 如权利要求36所述的终端设备，其特征在于，所述接收模块接收的第一参数包括所述至少一个第一子信号中的各个第一子信号对应的至少一个终端设备标识组中包括的至少一个终端设备标识；且至少一个终端设备标识组中包括的至少一个终端设备标识用于指示与至少一个终端设备标识组对应的第一子信号的资源位置。
  38. 如权利要求36或37所述的终端设备，其特征在于，所述第一子信号对应至少一个终端设备标识组，包括：
    所述第一子信号承载的原始信息包含至少一个比特组，且各个比特组分别对应所述至少一个终端设备标识组中包括的一个终端设备标识；或者
    所述第一子信号对应至少一个终端设备标识组，所述第一子信号用于指示所述至少一 个终端设备标识组中所包括的终端设备标识所标识的至少一个终端设备的寻呼情况，包括：
    所述第一子信号为目标序列，所述目标序列为与所述至少一个终端设备标识组对应的序列集合中与所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的实际寻呼情况对应的一个序列，所述序列集合中包括至少一个序列，且所述每个序列用于表示一种所述至少一个终端设备标识组中包括的至少一个终端设备标识所标识的至少一个终端设备的寻呼情况。
  39. 如权利要求38所述的终端设备，其特征在于，所述第一信号包括至少一个第一子信号，所述第一信号中还包含用于指示系统消息变更情况的信息，包括：
    所述至少一个第一子信号中的各个第一子信号中还包含用于指示系统消息变更情况的信息；或者
    所述至少一个第一子信号中的部分第一子信号中还包含用于指示系统消息变更情况的信息。
  40. 如权利要求31至39任一所述的终端设备，其特征在于，所述第一参数包含用于指示第一信号资源位置的信息，包括：
    所述第一参数包含时间资源位置指示信息、频率资源位置指示信息中的至少一项。
  41. 一种通信系统，其特征在于，包括如权利要求21至30任一所述的网络设备和如权利要求31至40任一所述的终端设备。
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