WO2017166161A1 - 一种寻呼方法以及相关设备 - Google Patents

一种寻呼方法以及相关设备 Download PDF

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Publication number
WO2017166161A1
WO2017166161A1 PCT/CN2016/077985 CN2016077985W WO2017166161A1 WO 2017166161 A1 WO2017166161 A1 WO 2017166161A1 CN 2016077985 W CN2016077985 W CN 2016077985W WO 2017166161 A1 WO2017166161 A1 WO 2017166161A1
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WO
WIPO (PCT)
Prior art keywords
message
network side
side device
preamble sequence
paging
Prior art date
Application number
PCT/CN2016/077985
Other languages
English (en)
French (fr)
Inventor
才宇
王达
王键
纳坦•爱德华•坦尼
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.)
Filing date
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 CN201680076001.1A priority Critical patent/CN108476489A/zh
Priority to EP16895942.7A priority patent/EP3422781B1/en
Priority to PCT/CN2016/077985 priority patent/WO2017166161A1/zh
Publication of WO2017166161A1 publication Critical patent/WO2017166161A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02Arrangements for increasing efficiency of notification or paging channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005Transmission of information for alerting of incoming communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user

Definitions

  • the present invention relates to the field of mobile communications, and in particular, to a paging method and related equipment.
  • a terminal can be connected to the network through another terminal.
  • a low-capability terminal is connected to the network through a high-capacity terminal relay, and the low-capability terminal can be reduced in the process of connecting to the network through the high-capability terminal. Power consumption increases the transmission rate of low-capability terminals.
  • the two terminals can communicate via Wifi (English name: WIreless-FIdelity), Bluetooth or ProSe (English name: Proximity-services).
  • the communication between the terminals multiplexes the cellular network communication resources, and the base station controls the resource blocks used for communication between the terminals and the transmission power of the communication between the terminals.
  • the base station needs to acquire between the terminals.
  • the base station performs resource reservation at the timing of communication between the terminals, so that the terminals can communicate with the resources reserved by the base station.
  • the present invention provides a paging method and related equipment capable of realizing resource multiplexing to effectively improve resource utilization efficiency.
  • a first aspect of the embodiments of the present invention provides a paging method, including:
  • the first device determines that the second device needs to be paged
  • the first device sends the first message to the network side device, where the second device is connected to the network side device by using the first device. device of;
  • the first device sends the first message to the network side device to request the network side device to determine whether the first device is allowed to page the second device;
  • the network side device determines that the first device is allowed to page the second device, the network side device sends a second message to the first device;
  • the first device When the first device receives the second message sent by the network side device, the first device The device sends a paging message to the second device according to the second message.
  • the first device can notify the network side device that the first device needs to page the second device by using the first message, and the first device is The network side device may send a second message that can instruct the first device to page the second device to the network device if the network device allows the first device to page the second device.
  • the first device causes the first device to page the second device according to the second message.
  • the network side device can implement resource scheduling, for example, the network side device may pre-empt the first device to page the second device for resource reservation, so that the first The device can page the second device on the resource reserved by the network side device, where the first device can notify the network side device by the first device to page the first device by using the first message a resource of the second device, if the network side device determines, by using the first message, that the first device will not page the second device on a resource reserved by the network side device, the network The side device can schedule the reserved resources for use by other devices, thereby avoiding waste of resources.
  • the network side device is further configured to determine, according to the first message, the usage of the resource by the first device, and determine whether the resource allocated to the first device can be reused with resources of other devices, thereby Improve the efficiency of resource use.
  • the first device may send the first message in a random access procedure
  • the first device sends the first message to the network side device by using the third message Msg3 in the random access process.
  • the first device may configure a target radio resource control protocol RRC message
  • the first device uses the configured target radio resource control protocol RRC message as the first message;
  • the first device sends the target radio resource control protocol RRC message of the first message to the network side device, where the first device configures the third message Msg3 Sending, by the target radio resource control protocol RRC, the first message to the network Network side equipment.
  • the first device and the network side device may define a new target medium access control unit MAC CE, and the target medium access control unit MAC CE is the first message.
  • the first device may send, by using the third message Msg3, the target MAC CE that is the first message to the network side device.
  • the third message Msg3 includes a cell radio network temporary identifier (English name: Radio Network Temporary Identifier, English abbreviation: Cell RNTI) common control channel service data unit (English name: Common Control Channel Service Data Unit, English abbreviation: CCCH Sdu), either of which corresponds to a subheader in the MAC PDU, each subheader has a 2-bit reserved bit.
  • the present invention uses a 1-bit configuration of the first message.
  • the third message Msg3 includes a radio resource control connection request RRCConnectionRequest message, and the establishment cause EstablishingCause field in the RRCConnectionRequest message defines a target value, and the target value is the first message;
  • the first device may send, by using the third message Msg3, a target value of the RRCConnectionRequest message as the first message to the network side device.
  • the first device sends the uplink scheduling request SR to the network side device. .
  • the uplink scheduling request SR has two functions: one is that the network side device allocates an uplink resource to the first device, and the other function is that the SR is used as the first message. After the network side device receives the uplink scheduling request SR, the network side device may determine whether the first device is allowed to page the second device.
  • the network side device first needs to send configuration information to the first device.
  • the network side device notifies the configuration manner of the first device preamble sequence by using the configuration information.
  • the configuration manner of the network side device configuration preamble sequence shown in this embodiment may be exemplified by two types.
  • the first one is based on the long-term evolution (English term: Long Term Evolution, English abbreviation: LTE) system.
  • LTE Long Term Evolution
  • the network side device configures N preamble sequences for random access for each cell. .
  • the specific number of preamble sequences N configured by each cell is determined by the network side device.
  • the N preamble sequences are divided into two broad categories: a dedicated preamble sequence for non-contention random access, and a non-dedicated preamble sequence for competing random access.
  • Non-dedicated preamble sequences for competing random access groups A and B;
  • the network side device further divides each of the preamble sequence packets into a first subgroup and a second subgroup;
  • the first subset includes at least one first preamble sequence, and the second subset includes at least one second preamble sequence;
  • the first preamble sequence and the second preamble sequence are used by the first device to randomly access the network side device;
  • the second preamble sequence is the first message.
  • the network side device notifies the first device of the manner in which the network side device configures the preamble sequence by using the configuration information, so that if the first device needs to send the first message
  • the first device may select any one of the second preamble sequences in the second subgroup, and then send the selected second preamble sequence to the network side.
  • the first device is further capable of randomly accessing the network side device by using the selected second preamble sequence.
  • the second type the network side device is configured with multiple preamble sequence packets.
  • the network side device is configured with three sets of preamble sequence groups as an example.
  • each of the preamble sequence groups includes a first subgroup and a second subgroup.
  • the preamble sequence grouping includes a first subgroup and a second subgroup
  • the non-dedicated preamble sequence A group used for competing random access is the first subgroup
  • the non-dedicated preamble sequence B group used for competing random access is the first subgroup
  • the dedicated preamble sequence C group for non-contention random access is the first subgroup
  • a second subgroup is newly added between the preamble sequence A group (first subgroup) and the preamble sequence B group (first subgroup).
  • a second subgroup is newly added between the leader sequence B group (first subgroup) and the leader sequence C group (first subgroup).
  • a second subgroup 709 is newly added after the leader sequence C group (first subgroup).
  • the first subset includes at least one first preamble sequence, and the second subset includes at least one second preamble sequence;
  • the second preamble sequence is the first message.
  • the network side device notifies the first device of the manner in which the network side device configures the preamble sequence by using the configuration information, so that if the first device needs to send the first message
  • the first device may select any one of the second preamble sequences in the second subgroup, and then send the selected second preamble sequence to the network side.
  • the first device is further capable of randomly accessing the network side device by using the selected second preamble sequence.
  • the first message may be information that is sent by the first device to the network side device and includes certain content.
  • the first message is used to indicate a timing at which the first device sends the paging message and/or a resource in which the first device sends the paging message.
  • the first message is used to enable the network side device to determine the paging occasion and/or paging resource of the second device after receiving the first message, if the network If the first device pages the second device according to the paging occasion and/or paging resource of the second device, the first device may be in the Transmitting a paging message of the second device and sending a paging message for paging the second device to the paging resource of the second device The second device.
  • the first message may be information that is sent by the first device to the network side device and includes certain content.
  • the first message is used to indicate an identifier of the first device and/or a quantity of the second device.
  • the network side device may perform resource scheduling according to the first message including the identifier of the first device and/or the number of the second device, thereby determining whether to allow other terminals to page the first terminal.
  • the resources of the two terminals are reused, thereby improving the utilization efficiency of resources.
  • the first message may not include the specific content, and the content indicated by the first message is pre-agreed between the network side device and the first device, and the network side device receives the first message, The network side device may determine the content indicated by the first message.
  • the first message is used to indicate that the first device sends the paging message to the second device at a next paging occasion of the second device.
  • a second aspect of the embodiments of the present invention provides a paging method, including:
  • the first device determines that the second device needs to be paged
  • the first device sends the first message to the network side device, where the second device is connected to the network side device by using the first device. device of;
  • the first device sends the first message to the network side device to request the network side device to determine whether the first device is allowed to page the second device;
  • the network side device determines that the first device is allowed to page the second device, the network side device generates a second message for instructing the first device to page the second device;
  • the network side device sends the second message to the first device, so that the first device sends a paging message to the second device according to the second message.
  • the network side device can implement resource scheduling, for example, the network side device may pre-empt the first device to page the second device for resource reservation, so that the first The device can page the second device on the resource reserved by the network side device, where the first device can notify the network side device by the first device to page the a resource of the second device, if the network side device determines, by using the first message, that the first device does not page the second device on a resource reserved by the network side device, The network side device can schedule the reserved resources to be used by other devices, thereby avoiding waste of resources.
  • the network side device is further configured to determine, according to the first message, the usage of the resource by the first device, and determine whether the resource allocated to the first device can be reused with resources of other devices, thereby Improve the efficiency of resource use.
  • the network side device may receive the first message in a random access procedure
  • the network side device may receive the first message by using a third message Msg3 in the random access process.
  • the first device may configure a target radio resource control protocol RRC message
  • the first device uses the configured target radio resource control protocol RRC message as the first message;
  • the network side device receives the target radio resource control protocol RRC message sent by the first device as the first message.
  • the network side device and the first device may define a new target medium access control unit MAC CE, and the target medium access control unit MAC CE is the first message.
  • the network side device may receive, by using the third message Msg3, the target MAC CE sent by the first device as the first message.
  • the third message Msg3 includes a cell wireless grid temporary identifier (English full name: Radio Network Temporary Identifier (English nickname: Cell RNTI) Common Control Channel Service Data Unit (English name: Common Control Channel Service Data Unit, English abbreviation: CCCH sdu), either of which corresponds to a subheader in the MAC PDU.
  • Each subheader has a 2-bit reserved bit.
  • the present invention uses a 1-bit configuration of the first message.
  • the third message Msg3 includes a radio resource control connection request RRCConnectionRequest message, and a establishment cause establishes a domain value in the establishment causeCause field in the RRCConnectionRequest message, and the target value is the first message.
  • the network side device receives a target value of the RRCConnectionRequest message sent by the first device by using the third message Msg3 as the first message.
  • the network side device If the network side device does not allocate an uplink resource to the first device, and the first device has uplink data to be sent, the network side device receives the uplink scheduling request sent by the first device SR.
  • the uplink scheduling request SR has two functions: one is that the network side device allocates an uplink resource to the first device, and the other function is that the SR is used as the first message. After the network side device receives the uplink scheduling request SR, the network side device may determine whether the first device is allowed to page the second device.
  • the network side device first needs to send configuration information to the first device.
  • the network side device notifies the configuration manner of the first device preamble sequence by using the configuration information.
  • the configuration manner of the network side device configuration preamble sequence shown in this embodiment may be exemplified by two types.
  • the first type Long-term evolution (English full name: Long Term Evolution, English abbreviation: LTE)
  • LTE Long-term evolution
  • the network side device configures N preamble sequences for random access for each cell.
  • the specific number of preamble sequences N configured by each cell is determined by the network side device.
  • the N preamble sequences are divided into two broad categories: a dedicated preamble sequence for non-contention random access, and a non-dedicated preamble sequence for competing random access.
  • Non-dedicated preamble sequences for competing random access groups A and B;
  • the network side device further divides each of the preamble sequence packets into a first subgroup and a second subgroup;
  • the first subset includes at least one first preamble sequence, and the second subset includes at least one second preamble sequence;
  • the first preamble sequence and the second preamble sequence are used by the first device to randomly access the network side device;
  • the second preamble sequence is the first message.
  • the network side device notifies the first device of the manner in which the network side device configures the preamble sequence by using the configuration information, so that if the first device needs to send the first message
  • the first device may select any one of the second preamble sequences in the second subgroup, and then send the selected second preamble sequence to the network side.
  • the first device is further capable of randomly accessing the network side device by using the selected second preamble sequence.
  • the second type the network side device is configured with multiple preamble sequence packets.
  • the network side device is configured with three sets of preamble sequence groups as an example.
  • each of the preamble sequence groups includes a first subgroup and a second subgroup.
  • the preamble sequence grouping includes a first subgroup and a second subgroup
  • the non-dedicated preamble sequence A group used for competing random access is the first subgroup
  • the non-dedicated preamble sequence B group used for competing random access is the first subgroup
  • the dedicated preamble sequence C group for non-contention random access is the first subgroup
  • a second subgroup is newly added between the preamble sequence A group (first subgroup) and the preamble sequence B group (first subgroup).
  • leader sequence B group first subgroup
  • leader sequence C group first subgroup
  • a second subgroup 709 is newly added after the leader sequence C group (first subgroup).
  • the first subset includes at least one first preamble sequence, and the second subset includes at least one second preamble sequence;
  • the second preamble sequence is the first message.
  • the network side device notifies the first device of the manner in which the network side device configures the preamble sequence by using the configuration information, so that if the first device needs to send the first message
  • the first device may select any one of the second preamble sequences in the second subgroup, and then send the selected second preamble sequence to the network side.
  • the first device is further capable of randomly accessing the network side device by using the selected second preamble sequence.
  • the first message received by the network side device may be information that includes certain content that is sent by the first device.
  • the first message is used to indicate a timing at which the first device sends the paging message and/or a resource in which the first device sends the paging message.
  • the first message is used to enable the network side device to determine the paging occasion and/or paging resource of the second device after receiving the first message, if the network If the first device pages the second device according to the paging occasion and/or paging resource of the second device, the first device may be in the Transmitting, by the paging occasion of the second device, a paging message for paging the second device to the second device on a paging resource of the second device.
  • the first message may be information that is sent by the first device to the network side device and includes certain content.
  • the first message is used to indicate an identifier of the first device and/or a quantity of the second device.
  • the network side device may perform resource scheduling according to the first message including the identifier of the first device and/or the number of the second device, thereby determining whether to allow other terminals to page in the first terminal. Resource multiplexing is performed on resources of the second terminal, thereby improving resource utilization efficiency.
  • the first message may not include the specific content, and the content indicated by the first message is pre-agreed between the network side device and the first device, and the network side device receives the first message, The network side device may determine the content indicated by the first message.
  • the first message is used to indicate that the first device sends the paging message to the second device at a next paging occasion of the second device.
  • a third aspect of the embodiments of the present invention provides a first device, including a radio frequency circuit, where the radio frequency circuit includes a receiving unit and a sending unit.
  • the sending unit is configured to send the first message to the network side device, where the first message is used to request the network side device to instruct the first device to page the second device, where the second device passes The first device is connected to the network side device;
  • the receiving unit is configured to receive a second message sent by the network side device, where the second message is used to instruct the first device to page the second device;
  • the sending unit is further configured to send a paging message to the second device according to the second message.
  • the sending unit is configured to send the first message to the network side device by using a third message Msg3 in the random access process.
  • the first device further includes a processor
  • the processor is configured to: configure a target radio resource control protocol RRC message, and the target radio resource control protocol RRC message is the first message, and the processor is further configured to send the first message to the Transmitting unit
  • the sending unit is further configured to send the target radio resource control protocol RRC message to the network side device.
  • the sending unit is configured to send the target media access control unit MAC CE to the network side device, where the target media access control unit MAC CE is the first message.
  • the third message Msg3 sent by the sending unit includes a radio resource control connection request RRCConnectionRequest message, and the establishment cause EstablishingCause field in the RRCConnectionRequest message defines a target value, and the target value is the first message. .
  • the sending unit is configured to send a scheduling request SR to the network side device, where the uplink scheduling request SR is the first message.
  • the first device further includes a processor
  • the receiving unit is further configured to receive configuration information that is sent by the network side device, where the configuration information is used to indicate multiple preamble sequence packets that are configured by the network side device, where each of the preamble sequence packets includes a first subset and a second subset, the first subset comprising at least one first preamble sequence, the second subset comprising at least one second preamble sequence, the first preamble sequence and the second preamble sequence
  • the first device randomly accesses the network side device
  • the processor is configured to select any one of the second preamble sequences according to the configuration information, where the selected second preamble sequence is the first message, and the processor is further configured to: Sending a message to the sending unit;
  • the sending unit is configured to send the selected second preamble sequence to the network side device.
  • the first message sent by the sending unit is used to indicate a timing at which the first device sends the paging message and/or a resource in which the first device sends the paging message.
  • the first message sent by the sending unit is used to indicate an identifier of the first device and/or a quantity of the second device.
  • the first message sent by the sending unit is used to indicate that the first device sends the paging message to the second device at a next paging occasion of the second device.
  • a fourth aspect of the embodiments of the present invention provides a network side device, including a receiver, a transmitter, and a processor.
  • the receiver is configured to receive a first message sent by the first device, where the first message is used to request the network side device to instruct the first device to page the second device, where the second device passes the a device is connected to the network side device;
  • the processor is configured to generate a second message for indicating that the first device pages the second device;
  • the transmitter is configured to send the second message to the first device, so that the first device sends a paging message to the second device according to the second message.
  • the receiver is configured to receive the first message sent by the first device by using a third message Msg3 in the random access process.
  • the receiver is configured to receive a target radio resource control protocol RRC message sent by the first device, where the target radio resource control protocol RRC message is the first message configured by the first device.
  • the receiver is configured to receive a target media access control unit MAC sent by the first device
  • the CE, the target medium access control unit MAC CE is the first message.
  • the third message Msg3 received by the receiver includes a radio resource control connection request RRCConnectionRequest message, and the establishment cause EstablishingCause field in the RRCConnectionRequest message defines a target value, and the target value is the first Message.
  • the receiver is configured to receive an uplink scheduling request SR sent by the first device, where the uplink scheduling request SR is the first message.
  • the processor is configured to generate configuration information, where the configuration information is used to indicate a plurality of preamble sequence packets that are configured by the network side device, where each of the preamble sequence packets includes a first subgroup and a second subgroup
  • the first subgroup includes at least one first preamble sequence
  • the second subgroup includes at least one second preamble sequence, where the first preamble sequence and the second preamble sequence are used for random access by the first device.
  • the network side device, the second preamble sequence is the first message;
  • the transmitter is configured to send the configuration information to the first device, so that the first device selects any one of the second preamble sequences according to the configuration information;
  • the receiver is configured to receive the selected second preamble sequence sent by the first device.
  • the first message received by the receiver is used to indicate that the first device sends a paging occasion of the paging message and/or that the first device sends a paging resource of the paging message.
  • the first message received by the receiver is used to indicate an identifier of the first device and/or a quantity of the second device.
  • a sixth implementation manner of combining the fourth aspect of the embodiments of the present invention with the fourth aspect of the embodiments of the present invention In any of the ninth implementation manners of the fourth aspect of the embodiments of the present invention,
  • the first message received by the receiver sends the paging message to the second device at a next paging occasion of the second device.
  • An embodiment of the present invention provides a paging method and a related device, where the paging method includes: a first device sends a first message to a network side device, where the first message is used to request the network side device to indicate the The first device advertises a second device, the first device receives a second message sent by the network side device, and the first device sends a paging message to the second device according to the second message.
  • the first device sends the first message to the network side device, where the first device needs to page the second device, where the network side
  • the device can perform resource scheduling according to the first message, so as to determine whether the first device is allowed to page the second device, and the network side device determines that the first device can page the second device.
  • the first device may page the second device according to the second message, and the network side device may be in the network device.
  • the first device is instructed to page the second device, thereby effectively ensuring resource utilization efficiency, and effectively avoiding waste of resources.
  • FIG. 1 is a schematic structural diagram of an embodiment of a communication system provided by the present invention.
  • FIG. 2 is a flow chart of steps of an embodiment of a paging method provided by the present invention.
  • FIG. 3 is a flow chart of steps of another embodiment of a paging method according to the present invention.
  • FIG. 4 is a flow chart of steps of another embodiment of a paging method according to the present invention.
  • FIG. 5 is a schematic diagram of an embodiment of a preamble sequence grouping according to the present invention.
  • FIG. 6 is a schematic diagram of another embodiment of a preamble sequence grouping according to the present invention.
  • FIG. 7 is a schematic diagram of another embodiment of a preamble sequence grouping according to the present invention.
  • FIG. 8 is a schematic structural diagram of an embodiment of a first device according to the present invention.
  • FIG. 9 is a schematic structural diagram of an embodiment of a network side device according to the present invention.
  • the paging method shown in this embodiment can be applied to D2D communication (Device-to-Device), where D2D communication is a kind of network resource that allows devices to multiplex cell resources.
  • D2D communication is a kind of network resource that allows devices to multiplex cell resources.
  • a new technology for direct communication which can increase the spectrum efficiency of the cellular communication system, reduce the transmission power of the device, and solve the problem of lack of spectrum resources of the wireless communication system to a certain extent.
  • the device can communicate directly through the D2D link, in addition to the device can communicate through the network side device service.
  • the network side device controls the resource block used by the D2D communication and the transmission power of the D2D communication to ensure that the interference of the D2D communication to the existing communication of the cell is within an acceptable range.
  • the communication system capable of implementing D2D communication will be described in detail below with reference to FIG. 1 :
  • the communication system includes: a network side device 101, a first device 102, and a second device 103.
  • the first device 102 can communicate with the second device 103 and the network side device 101, respectively.
  • the first device 102 can be a device such as a smart phone or a tablet.
  • the second device 103 is characterized by a smaller volume, a smaller battery capacity, and a lower radio frequency capability of the second device 103 than the first device 102.
  • the second device 103 can be a wearable device such as a wearable watch or the like.
  • the first device 102 and the second device 103 are not limited in this embodiment, and the first device 102 can provide a relay for the second device 103 under the control of the network side device 101.
  • the service in turn, enables the second device 103 to be connected to the network side device 101 via the first device 102.
  • the first device 102 is a smart phone
  • the second device 103 is a wearable watch as an example.
  • the second device 103 With the popularity of the application of the second device 103, when the second device 103 needs to connect to the network side device 101 to transmit data or establish a voice telephony service, in order to save the connection of the second device 103 to the Power consumption in the process of the network side device 101 to extend the second device 103 In the standby time, the second device 103 can be connected to the network side device 101 through the first device 103.
  • the second device 103 passes the first The device 102 is connected to the network side device 101 to effectively reduce the power consumption of the second device 103, and can effectively increase the transmission rate of the second device 103.
  • the first device 102 can provide a relay service for a plurality of the second devices 103.
  • the first device 102 is connected to the network side device 101.
  • the specific process of the first device 102 connected to the network side device 101 is a prior art, and is not specifically described in this embodiment.
  • the second device 103 When the second device 103 does not perform a data transmission operation, that is, the second device 103 does not need to perform an operation of data transmission or data reception, the second device 103 is in an idle state.
  • the second device 103 needs to be paged.
  • the first device 101 pages the second device 103 by sending a paging message to the second device 103.
  • the second device 103 can wake up at its paging occasion and detect whether the paging message is received. If the second device 103 determines that the paging message is received, the second device 103 can access.
  • the network side device 101 performs operations such as data transmission.
  • the second device 103 determines that the paging message has not been received, the second device 103 can continue to sleep.
  • the first device 102 When the network device 101 needs to page the second device 103, the first device 102 provides a relay service for the second device 103, and the network device 101 passes the The first device 102 capable of establishing a connection relationship by the second device 103 pages the second device 103 at a paging occasion.
  • the first device 102 After the first device 102 establishes a connection relationship with the second device 103, the first device When the second device 103 needs to be paged 102, the first device 102 pages the second device 103 at the paging occasion.
  • the paging method provided in this embodiment is described below with reference to FIG. 2, and the paging method provided in this embodiment can achieve full utilization of resources.
  • Step 201 The first device sends a first message to the network side device.
  • the first device For details of the first device, the second device, and the network device, refer to the embodiment shown in FIG. 1 , which is not specifically described in this embodiment.
  • the second device is connected to the network side device by using the first device.
  • the first message is used to request the network side device to instruct the first device to page the second device.
  • the first device needs to send the first message to the network side device to request the network side device to indicate the The first device pages the second device, and the first device only pages the second device if the network side device indicates that the first device pages the second device.
  • the first message is not limited in this embodiment, as long as the network side can determine whether to instruct the first device to page the second device according to the first message.
  • the embodiment does not limit how the first device specifically sends the first message, as long as the first device can successfully send the first message to the network side device, so that the network side The device can successfully receive the first message.
  • the first device by using the first message, requests the network side device to determine whether the first device is instructed to page the second device.
  • the first message is used to enable the network side device to determine the paging occasion and/or paging resource of the second device after receiving the first message, if the network If the first device pages the second device according to the paging occasion and/or paging resource of the second device, the first device may be in the Transmitting, by the paging occasion of the second device, a paging message for paging the second device to the second device on a paging resource of the second device.
  • the first message is exemplarily described below. It should be clarified that the following description of the first message is an optional example and is not limited.
  • the first message may be information that is sent by the first device to the network side device and includes certain content.
  • the first device may send, by using the first message, the paging occasion of the paging message by the first device, and/or the location where the first device sends the paging message
  • the paging resource is notified to the network side device.
  • the first message may further notify the network side device of the identifier of the first device and/or the number of the second device.
  • the network side device determines, according to the received first message, the paging occasion that the first device sends the paging message, and/or the first device sends the paging message.
  • the paging resource determines, according to the received first message, the paging occasion that the first device sends the paging message, and/or the first device sends the paging message.
  • the paging resource determines, according to the received first message, the paging occasion that the first device sends the paging message, and/or the first device sends the paging message.
  • the first message may further include an identifier of the first device and/or a quantity of the second device, so that the network side device may perform resource scheduling according to the first message.
  • the first message may further include that the first device sends the paging message to the second device at a next paging occasion of the second device.
  • the content included in the first message is an optional example, and is not limited, as long as the network side device can perform resource scheduling according to the first message, so that the network side The device determines whether the first device is instructed to page the second device.
  • the first message may not include specific content, and the content indicated by the first message is pre-agreed between the network side device and the first device, and the network side device receives the first A message, the network side device may determine the content indicated by the first message.
  • the content indicated by the first message pre-agreed between the network side device and the first device is not limited, as long as the network side device can perform resource scheduling according to the first message, And causing the network side device to determine whether the first device is instructed to page the second device.
  • the first message may indicate that the first device will send the paging message to the second device at a next paging occasion of the second device.
  • the network side device performs resource scheduling according to the first message.
  • the possible situation that the network side device performs resource scheduling according to the first message may be:
  • the network side device may pre-populate the second device for the first device to perform resource pre-preparation. And to enable the first device to page the second device on a resource reserved by the network side device.
  • the first device can notify the first device of the network side device to page the resource of the second device by using the first message, if the network side device determines the first by using the first message
  • the device will not page the second device on the resources reserved by the network side device, and the network side device can schedule the reserved resources to be used by other devices, thereby avoiding waste of resources.
  • the network side device is further configured to determine, according to the first message, the usage of the resource by the first device, and determine whether the resource allocated to the first device can be used for multiplexing resources with other devices. Thereby improving the efficiency of resource use as much as possible.
  • Step 202 The network side device receives the first message.
  • the network side device is configured to determine, according to the first message, that the first device pages a paging occasion and/or a paging resource of the second device, and determines whether the first device is instructed to page the first Two devices.
  • step 203 If the network side device instructs the first device to page the second device, proceed to step 203.
  • the network side device may send indication information indicating that paging is not allowed to the first device.
  • the network side device determines that the paging resource that the first device wants to send the paging message has been reserved for other devices, the network side device determines that the first device is not allowed to be in the The second device is paged on the call resource.
  • the network side device determines that the first device is not allowed to page the second device, and does not send any information, when the first device determines that the network side is not received within a certain time.
  • the first device may determine that the network side device does not allow the first device to page the second device.
  • Step 203 The network side device generates a second message according to the first message.
  • the network side device may generate the second message, where the second device is used to indicate that the second device searches for the second device. Calling the second device.
  • Step 204 The network side device sends the second message to the first device.
  • Step 205 The first device receives the second message.
  • Step 206 The first device sends a paging message to the second device according to the second message.
  • the first device when the first device determines that the second device needs to be paged, the first device needs to send the first message to the network side device, and only the first device receives the When the second message is sent by the network side device, the first device sends the paging message for paging to the second device.
  • the network side device can determine, according to the first message sent by the first device, that the first device is not reserved by the network side device. If the second device is advertised on the resource, the network-side device that is optional may allocate the reserved resources to other devices, thereby avoiding waste of resources.
  • the network side device is further configured to determine, according to the first message, a utilization of a paging resource, and if the paging resource is not fully utilized, the network side device is further configured to allocate the paging resource to another Other devices that cause interference to the first device, thereby realizing reuse of resources, and effectively improving resource utilization efficiency.
  • the content included in the first message may be: a paging occasion in which the first device sends the paging message, and/or a paging resource in which the first device sends the paging message.
  • the content included in the first message may also be: an identifier of the first device, and/or a quantity of the second device.
  • the content included in the first message may further be: the first device sends the paging message to the second device at a next paging occasion of the second device.
  • Step 301 The first device accesses the network side device according to a random access procedure.
  • the random access procedure is that the first device requests access to the network side device, and after the first device accesses the network side device, the uplink data is sent.
  • the random access procedure includes: random access with non-contention resolution and random access with contention resolution.
  • Step 302 The first device sends a first message to the network side device.
  • the following describes how the first device specifically sends the first message to the network side device. It should be clarified that the sending manner of the first message is an optional example. limited.
  • step 302 is performed, that is, the first device sends the first message in a random access procedure.
  • the first device sends the first message to the network side device by using a third message Msg3 in the random access process.
  • the content of the third message Msg3 in the random access process is not fixed.
  • the third message Msg3 can carry a radio resource control protocol (English full name: Radio Resource Control, English abbreviation: RRC) connection request.
  • a radio resource control protocol English full name: Radio Resource Control, English abbreviation: RRC
  • the third message Msg3 may also carry some control message.
  • the first device sends the third message Msg3 that carries the first message to the network side device, which is not limited.
  • the first device configures a new target radio resource control protocol RRC message, and the target radio resource control protocol RRC is the first message.
  • the first device may send the configured target radio resource control protocol RRC as the first message to the network side device by using the third message Msg3.
  • the step 302 is performed, that is, after the first device successfully accesses the network side device, the first device sends the first message again. Send to the network side device;
  • the first device sends an uplink scheduling request (English full name: The Scheduling Request (SR) is sent to the network side device, and the network side device can determine, according to the uplink scheduling request SR, that the first device has uplink data to be sent, and the network side device can be the first The device allocates an uplink resource for transmitting uplink data.
  • SR Scheduling Request
  • the first device may be configured by the network device to allocate an uplink resource to the first device, where the first device may use the uplink media access control protocol data unit MAC PDU.
  • the first message is sent to the network side device.
  • the first device may configure a new target radio resource control protocol RRC message, and the target radio resource control protocol RRC is the first message.
  • the first device may send the configured target radio resource control protocol RRC as the first message to the network side device by using the uplink media access control protocol data unit MAC PDU.
  • Step 303 The network side device receives the first message.
  • Step 304 The network side device generates a second message according to the first message.
  • Step 305 The network side device sends the second message to the first device.
  • Step 306 The first device receives the second message.
  • Step 307 The first device sends a paging message to the second device according to the second message.
  • step 303 to the step 307 shown in this embodiment is shown in the step 202 to the step 206 shown in FIG. 2 , and is not described in detail in this embodiment.
  • the first device can send the first message to the network side device or the first device can use uplink data in a random access process.
  • the first message is sent to a network side device that has been connected to the first device.
  • the network side device shown in this embodiment may perform resource scheduling for the first device according to the first message.
  • the network side device shown in this embodiment may perform resource scheduling for the first device according to the first message.
  • FIG. 2 refers to the embodiment shown in FIG. 2, which is not specifically described in this embodiment.
  • the first message is exemplified by the information that the content of the first message is a certain content, and is not limited.
  • the first message may also be in advance for the first device and the network side device. a predetermined field, identifier, or the like, as long as the first device sends the first message to the network side device, the network side device may determine content indicated by the first message, for example, the first message indication The first device will send the the second device to the second device at the next paging occasion
  • the paging message of course, the first device and the network side device may also stipulate that the first message indicates other content, which is not limited in this embodiment.
  • Step 401 The network side device sends configuration information to the first device.
  • the first device needs to access the network side device according to a random access procedure.
  • the network side device first needs to send configuration information to the first device.
  • the network side device notifies the configuration manner of the first device preamble sequence by using the configuration information.
  • the configuration of the preamble sequence of the network side device shown in this embodiment may be exemplified by three types.
  • the configuration of the preamble sequence in this embodiment is an optional example. Not limited.
  • the first one is based on the long-term evolution (English term: Long Term Evolution, English abbreviation: LTE) system.
  • LTE Long Term Evolution
  • the network side device configures N preamble sequences for random access for each cell. .
  • the specific number of preamble sequences N configured by each cell is determined by the network side device.
  • N preamble sequences are divided into two categories: a dedicated preamble sequence for non-contention random access, and a non-dedicated preamble sequence for competing random access.
  • the non-dedicated preamble sequence used for competing random access is further divided into group A and group B.
  • Group C shown in Figure 5 is a dedicated preamble sequence for non-contention random access.
  • the first device When the first device needs to transmit the third message Msg3 in the random access procedure, the first device can select one of the preamble sequences in any of the A groups.
  • the first device may select one of the preamble sequences in any of the B groups.
  • the network side device in this embodiment may send configuration information for indicating the preamble sequence shown in FIG. 5 to the first device, so that the first device selects a preamble sequence.
  • the second type as shown in FIG. 6, the network side device is configured with multiple preamble sequence packets, and the implementation is implemented.
  • the network side device is configured with three sets of preamble sequence packets, that is, a preamble sequence packet 601, a preamble sequence packet 602, and a preamble sequence packet 603.
  • each of the preamble sequence groups includes a first subgroup and a second subgroup.
  • the preamble sequence grouping 601 includes a first subgroup 604 and a second subgroup 605.
  • the preamble sequence grouping 602 includes a first subgroup 606 and a second subgroup 607.
  • the preamble sequence grouping 603 includes a first subgroup 608 and a second group. Subgroup 609.
  • the network side device may further divide the preamble sequence group shown in FIG. 5, and specifically, divide the preamble sequence group A shown in FIG. 5 into two parts, that is, the first sub Group 604 and second subset 605, for example, divide the set of preambles B shown in FIG. 5 into two parts, a first subset 606 and a second subset 607, and also, for example, the one shown in FIG.
  • the preamble sequence C is divided into two parts, a first subgroup 608 and a second subgroup 609.
  • the first subset 604, the first subset 606, and the first subset 608 respectively include at least one first preamble sequence
  • the second subgroup 605 and the second subset 609 include at least one second preamble sequence
  • the first preamble sequence and the second preamble sequence are used by the first device to randomly access the network side device.
  • the second preamble sequence is the first message.
  • the network side device notifies the first device of the manner in which the network side device configures the preamble sequence by using the configuration information, so that if the first device needs to send the first message
  • the first device may select any one of the second preamble sequences in the second subset 605, the second subset 607, and the second subset 609.
  • the second preamble sequence that is selected is sent to the network side device, and the first device is further configured to randomly access the network side device by using the selected second preamble sequence.
  • the first device may be in the first subset 604, the first subset 606, and the Any one of the first preamble sequences is selected in the first subgroup 608, and the first device is capable of randomly accessing the network side device by using the selected first preamble sequence.
  • the network side device is configured with multiple preamble sequence packets.
  • the network side device is configured with three sets of preamble sequence packets, that is, a preamble sequence group 701 and a preamble.
  • Column grouping 702 and preamble sequence grouping 703 are examples.
  • each of the preamble sequence groups includes a first subgroup and a second subgroup.
  • the preamble sequence grouping 701 includes a first subgroup 704 and a second subgroup 705
  • the preamble sequence grouping 702 includes a first subgroup 706 and a second subgroup 707
  • the preamble sequence grouping 703 includes a first subgroup 708 and a second Subgroup 709.
  • the network side device may further divide the preamble sequence group shown in FIG. 5.
  • the group A shown in FIG. 5 is the first subset 704 shown in FIG. 7, and the group B shown in FIG. 5 is the first subset 706 shown in FIG. 7, and the group C shown in FIG. That is, the first subset 708 shown in FIG.
  • a second subset 705 is newly added between the preamble sequence A group (first subgroup 704) and the preamble sequence B group (first subgroup 706).
  • a second subset 707 is newly added between the preamble sequence B group (first subgroup 706) and the preamble sequence C group (first subgroup 708).
  • a second subset 709 is newly added after the leader sequence C group (first subset 708).
  • first subset 704, the first subset 706, and the first subset 708 respectively include at least one first preamble sequence
  • the second subgroup 705, the second subgroup 707 and the second subset 709 include at least one second preamble sequence.
  • the first preamble sequence and the second preamble sequence are used by the first device to randomly access the network side device.
  • the second preamble sequence is the first message.
  • the network side device notifies the first device of the manner in which the network side device configures the preamble sequence by using the configuration information, so that if the first device needs to send the first message
  • the first device may select any one of the second preamble sequences in the second subset 705, the second subset 707, and the second subset 709.
  • the second preamble sequence that is selected is sent to the network side device, and the first device is further configured to randomly access the network side device by using the selected second preamble sequence.
  • the first device may be in the first subset 704, the first subset 706, and the First subset 708 Selecting any of the first preamble sequences, the first device is capable of randomly accessing the network side device by using the selected first preamble sequence.
  • Step 402 The first device selects a corresponding preamble sequence to send as a preamble to the network side device.
  • the first device may optionally send the preamble sequence to the network side device.
  • the user equipment may select one of the second The preamble sequence is sent to the network side device.
  • the user equipment may send the selected second preamble sequence as the first message to the network side device.
  • the user equipment may select one of the user equipments in the process of accessing the network side device.
  • the second preamble sequence is sent to the network side device.
  • the user equipment may send the selected second preamble sequence as the first message to the network side device.
  • Step 403 The first device receives a random access second message sent by the network side device.
  • Step 404 The first device sends a third message Msg3 to the network side device.
  • the content of the third message Msg3 in the random access process is not fixed.
  • the third message Msg3 can carry a radio resource control protocol (English full name: Radio Resource Control, English abbreviation: RRC) connection request.
  • a radio resource control protocol English full name: Radio Resource Control, English abbreviation: RRC
  • the third message Msg3 may also carry some control message.
  • the first device If the first device does not send the preamble sequence as the first message to the network side device, the first device performs the step 404, the first device The device may send the first message to the network side device.
  • the third message Msg3 includes a RRC connection request RRCConnectionRequest message.
  • the first device and the network side device may define a new target value in the establishment cause EstablishingCause field in the RRCConnectionRequest message, where the network side The device and the first device may agree that the target value is the first message.
  • the target value is not limited in this embodiment, for example, the target value is pagingRequest.
  • the first device in this embodiment may send the target value of the RRCConnectionRequest message as the first message to the network side device by using the third message Msg3.
  • the first device and the network side device may define a new target medium access control unit MAC CE, and the target medium access control unit MAC CE is the first message.
  • the first device in this embodiment may send the target MAC CE, which is the first message, to the network side device by using the third message Msg3.
  • the third message Msg3 includes a cell radio network temporary identifier (English name: Radio Network Temporary Identifier, English abbreviation: Cell RNTI) common control channel service data unit (English name: Common Control Channel Service Data Unit, English) Abbreviation: CCCH sdu), either of which corresponds to a subheader in the MAC PDU, each subheader has 2 bits of reserved bits.
  • the present invention uses a 1-bit configuration of the first message.
  • the reservation message in the Cell RNTI or CCCH sdu in the Msg3 configures the first message.
  • the embodiment is not limited to how the first device sends the first message by using the Msg3, as long as the first device can send the first message by using the Msg3. It can be given to the network side device.
  • Step 405 The network side device receives and parses the third message Msg3, and the network side device performs contention resolution according to the Msg3.
  • Step 406 The network side device sends the contention resolution result to the first device by using the fourth message Msg4.
  • Step 407 The first device receives the fourth message, and determines whether the contention resolution is successful. If successful, the first device accesses the network side device.
  • the first device does not send the first message to the network side device, the first device does not send the first message to the network side device according to the random access procedure, in the process of the step 401 to the step 407
  • the first device may send the first message to the network side device by using step 408.
  • Step 408 The first device sends the first message to the network side device.
  • the first device sends the uplink scheduling request SR to the network side device.
  • the uplink scheduling request SR has two functions: one is that the network side device allocates an uplink resource to the first device, and the other function is that the SR is used as the first message.
  • the first device and the network side device pre-arrange the uplink scheduling request SR to indicate that the first device will send the next device to the second device at the next paging occasion of the second device.
  • the network side device may determine that the first device will send the next paging occasion to the second device at the next paging occasion of the second device after receiving the uplink scheduling request SR. The paging message.
  • the network side device has allocated an uplink resource to the first device
  • the first device if the first device has uplink data to be sent, the first device sends the first data by using uplink data. Message.
  • the first device and the network side device may define a new target media access control unit MAC CE, where the target media access control unit MAC CE is the first message.
  • the optional target MAC CE may be a pagingRequest CE.
  • the first device in this embodiment may send the target MAC CE, which is the first message, to the network side device by using uplink data.
  • Step 409 The network side device generates a second message according to the first message.
  • Step 410 The network side device sends the second message to the first device.
  • Step 411 The first device receives the second message.
  • Step 412 The first device sends a paging message to the second device according to the second message.
  • the first device and the network side device can pre-agreed the content indicated by the first message, so that when the first device sends the first message to the
  • the network side device may determine whether the first device is instructed to page the second device, which is visible, because the first message shown in this embodiment occupies less resources, and improves the transmission. Efficiency, further avoiding the waste of resources.
  • the specific structure of the first device provided by the embodiment of the present invention is described in detail below with reference to FIG. 8.
  • the first device provided in this embodiment can implement the paging method shown in FIG. 2 to FIG.
  • the first device provided in this embodiment may be a smart phone, a tablet computer, a PDA (English full name: Personal Digital Assistant, full name in Chinese: personal digital assistant), and POS (full name in English: Point of Sales, Chinese full name: sales terminal), car terminal and other terminal equipment.
  • PDA English full name: Personal Digital Assistant, full name in Chinese: personal digital assistant
  • POS full name in English: Point of Sales, Chinese full name: sales terminal
  • FIG. 8 is a block diagram showing a partial structure related to a first device provided by an embodiment of the present invention.
  • the first device includes:
  • RF Radio Frequency
  • first device structure shown in FIG. 8 does not constitute a limitation on the first device, and may include more or less components than those illustrated, or combine some components, or different components. Arrangement.
  • the RF circuit 810 can be used for receiving and transmitting signals during the transmission or reception of information or during a call.
  • the processor 880 processes the data.
  • the uplink data is designed to be sent to the network side device.
  • RF circuit 810 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like.
  • LNA Low Noise Amplifier
  • RF circuitry 810 can also communicate with the network and other devices via wireless communication.
  • the above wireless communication may use any communication standard or protocol, including but not limited to Global System of Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division). Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), E-mail, Short Messaging Service (SMS), and the like.
  • GSM Global System of Mobile communication
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • E-mail Short Messaging Service
  • the memory 820 can be used to store software programs and modules, and the processor 880 executes various functional applications and data processing of the first device by running software programs and modules stored in the memory 820.
  • the memory 820 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the first device (such as audio data, phone book, etc.).
  • memory 820 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the input unit 830 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the first device.
  • the input unit 830 may include a touch panel 831 and other input devices 832.
  • the touch panel 831 also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like on the touch panel 831 or near the touch panel 831. Operation), and drive the corresponding connecting device according to a preset program.
  • the touch panel 831 can include two parts: a touch detection device and a touch controller. Wherein, the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 880 is provided and can receive commands from the processor 880 and execute them.
  • the touch panel 831 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 830 may also include other input devices 832.
  • other input devices 832 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 840 can be used to display information input by the user or information provided to the user and various menus of the first device.
  • the display unit 840 can include a display panel 841.
  • the display panel 841 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the touch panel 831 can cover the display panel 841. When the touch panel 831 detects a touch operation thereon or nearby, the touch panel 831 transmits to the processor 880 to determine the type of the touch event, and then the processor 880 according to the touch event. The type provides a corresponding visual output on display panel 841.
  • the touch panel 831 and the display panel 841 are two independent components to implement the input and input functions of the first device, in some embodiments, the touch panel 831 and the display panel 841 may be Integrated to implement the first device Input and output functions.
  • the first device may also include at least one sensor 850, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 841 according to the brightness of the ambient light, and the proximity sensor may close the display panel 841 when the first device moves to the ear. And / or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity. It can be used to identify the attitude of the first device (such as horizontal and vertical screen switching).
  • the first device can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, I will not repeat them here.
  • An audio circuit 860, a speaker 861, and a microphone 862 can provide an audio interface between the user and the first device.
  • the audio circuit 860 can transmit the converted electrical data of the received audio data to the speaker 861 for conversion to the sound signal output by the speaker 861; on the other hand, the microphone 862 converts the collected sound signal into an electrical signal by the audio circuit 860. After receiving, it is converted into audio data, and then processed by the audio data output processor 880, transmitted to the device, for example, by the RF circuit 810, or outputted to the memory 820 for further processing.
  • WiFi is a short-range wireless transmission technology
  • the first device can help users to send and receive emails, browse web pages, and access streaming media through the WiFi module 870, which provides wireless broadband Internet access for users.
  • FIG. 8 shows the WiFi module 870, it can be understood that it does not belong to the essential configuration of the first device, and may be omitted as needed within the scope of not changing the essence of the invention.
  • the processor 880 is a control center of the first device that connects various portions of the entire first device using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 820, and by calling the memory stored in the memory 820.
  • the processor 880 may include one or more processing units; preferably, the processor 880 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 880.
  • the first device also includes a power source 890 (such as a battery) that supplies power to the various components, preferably, a power source It can be logically connected to the processor 880 through a power management system to manage functions such as charging, discharging, and power management through a power management system.
  • a power source 890 such as a battery
  • a power management system to manage functions such as charging, discharging, and power management through a power management system.
  • the first device may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
  • the RF circuit 810 includes a receiving unit 8101 and a transmitting unit 8102.
  • the sending unit 8102 is configured to send the first message to the network side device, where the first message is used to request the network side device to instruct the first device to page the second device, where the second device Connecting to the network side device by using the first device;
  • the receiving unit 8101 is configured to receive a second message sent by the network side device, where the second message is used to instruct the first device to page the second device;
  • the sending unit 8102 is further configured to send a paging message to the second device according to the second message.
  • the second device may be a wearable device such as a wearable watch or the like.
  • the sending unit 8102 is configured to send the first message to the network side device by using a third message Msg3 in the random access process.
  • the processor 880 is configured to: configure a target radio resource control protocol RRC message, and the target radio resource control protocol RRC message is the first message, and the processor is further configured to: Sending a first message to the sending unit;
  • the sending unit 8102 is further configured to send the target radio resource control protocol RRC message to the network side device.
  • the sending unit 8102 is configured to send the target media access control unit MAC CE to the network side device, where the target media access control unit MAC CE is the first message.
  • the third message Msg3 sent by the sending unit 8102 includes a RRC connection request RRCConnectionRequest message, and a target value is defined in the establishment causeCause field in the RRCConnectionRequest message, where the target value is The first message.
  • the sending unit 8102 is configured to send the scheduling request SR to the network side device, where the uplink scheduling request SR is the first message.
  • the receiving unit 8101 is further configured to receive configuration information that is sent by the network side device, where the configuration information is used to indicate multiple preamble sequence packets that are configured by the network side device, where Each of the preamble sequence packets includes a first subgroup including at least one first preamble sequence, and a second subgroup including at least one second preamble sequence, the first The preamble sequence and the second preamble sequence are used by the first device to randomly access the network side device;
  • the processor 880 is configured to select any one of the second preamble sequences according to the configuration information, where the selected second preamble sequence is the first message, and the processor is further configured to: Sending a first message to the sending unit;
  • the sending unit 8102 is configured to send the selected second preamble sequence to the network side device.
  • the first message sent by the sending unit 8102 is used to indicate a timing at which the first device sends the paging message and/or a resource in which the first device sends the paging message.
  • the first message sent by the sending unit 8102 is used to indicate an identifier of the first device and/or a quantity of the second device.
  • the first message sent by the sending unit 8102 is used to indicate that the first device sends the paging message to the second device at a next paging occasion of the second device.
  • the specific structure of the network side device provided by the embodiment of the present invention is described in detail below with reference to FIG. 9 , wherein the network side device provided in this embodiment can implement the paging method shown in FIG. 2 to FIG. 4 .
  • FIG. 9 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • the network side device 900 may generate a large difference due to different configurations or performances, and may include one or more processors 922 and a memory 932, one or More than one storage medium 930 storing storage application 942 or data 944 (eg, one or one storage device in Shanghai).
  • the memory 932 and the storage medium 930 may be short-term storage or persistent storage.
  • the program stored on the storage medium 930 may include one or more modules (not shown), each of which may include a series of instruction operations in the network side device.
  • the processor 922 can be configured to communicate with the storage medium 930 to perform a series of instruction operations in the storage medium 930 on the network side device 900.
  • Network side device 900 may also include one or more power supplies 926, one or more of which have A line or wireless network interface 950, one or more input and output interfaces 958, and/or one or more operating systems 941, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and the like.
  • operating systems 941 such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and the like.
  • the network side device further includes a receiver 961 and a transmitter 962, wherein the receiver 961 and the transmitter 962 are communicably connected to the processor 922.
  • the receiver 961 is configured to receive a first message sent by the first device, where the first message is used to request the network side device to instruct the first device to page the second device, where the second device passes the The first device is connected to the network side device;
  • the processor 922 is configured to generate a second message for indicating that the first device pages the second device;
  • the transmitter 962 is configured to send the second message to the first device, so that the first device sends a paging message to the second device according to the second message.
  • the receiver 961 is configured to receive, by using the third message Msg3 in the random access procedure, the first message sent by the first device.
  • the receiver 961 is configured to receive a target radio resource control protocol RRC message sent by the first device, where the target radio resource control protocol RRC message is the first message configured by the first device. .
  • the receiver 961 is configured to receive a target media access control unit MAC CE sent by the first device, where the target media access control unit MAC CE is the first message.
  • the third message Msg3 received by the receiver 961 includes a radio resource control connection request RRCConnectionRequest message, and the establishment cause EstablishingCause field in the RRCConnectionRequest message defines a target value, the target value. For the first message.
  • the receiver 961 is configured to receive an uplink scheduling request SR sent by the first device, where the uplink scheduling request SR is the first message.
  • the processor 922 is configured to generate configuration information, where the configuration information is used to indicate multiple preamble sequence packets that are configured by the network side device, where each of the preamble sequence packets includes a first subset and a second subset, the first subset comprising at least one first preamble sequence, the second subset comprising at least one second preamble sequence, the first preamble sequence and the second preamble sequence
  • the first device randomly accesses the network side device, and the second preamble sequence is the first message;
  • the transmitter 962 is configured to send the configuration information to the first device, so that the first device selects any one of the second preamble sequences according to the configuration information;
  • the receiver 961 is configured to receive the selected second preamble sequence sent by the first device.
  • the first message received by the receiver 961 is used to indicate that the first device sends a paging occasion of the paging message and/or the first device sends the paging message. Paging resources.
  • the first message received by the receiver 961 is used to indicate an identifier of the first device and/or a quantity of the second device.
  • the first message received by the receiver 961 sends the paging message to the second device at a next paging occasion of the second device.

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Abstract

本发明实施例提供了一种寻呼方法以及相关设备,所述寻呼方法包括第一设备将第一消息发送给网络侧设备,所述第一设备接收所述网络侧设备发送的第二消息,所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。可见,在所述网络侧设备确定所述第一设备能够寻呼所述第二设备的情况下,所述网络侧设备会向所述第一设备发送所述第二消息,所述第一设备即可根据所述第二消息寻呼所述第二设备,网络侧设备可在保障资源利用效率的情况下指示所述第一设备寻呼所述第二设备,进而有效的保障了资源的利用效率,有效的避免了资源的浪费。

Description

一种寻呼方法以及相关设备 技术领域
本发明涉及移动通信领域,尤其涉及的是一种寻呼方法以及相关设备。
背景技术
一个终端可以通过另一个终端连接到网络,例如一个低能力的终端通过一个高能力的终端中继连接到网络,在低能力终端通过高能力终端连接到网络的过程中,可以降低低能力终端的功耗,提高低能力终端的传输速率。两个终端之间可以通过Wifi(英文全称:WIreless-FIdelity)、蓝牙或者ProSe(英文全称:Proximity-services)进行通信。
终端之间的通信会复用蜂窝网络通信资源,且基站控制着终端之间通信所使用的资源块以及终端之间通信的发送功率,为保障终端之间实现通信,基站需要获取终端之间进行通信的时机,基站在终端之间进行通信的时机进行资源预留,以使终端之间能够在基站所预留的资源进行通信。
但是,若在基站已预留资源的时机,终端之间并没有进行通信,那么基站所预留的资源就被浪费了,而且其他终端无法使用基站已预留的资源,从而使得基站已预留的资源无法实现被复用,资源利用率低。
发明内容
本发明提供了一种能够实现资源复用以有效提升资源利用效率的寻呼方法以及相关设备。
本发明实施例第一方面提供了一种寻呼方法,包括:
第一设备在确定需要寻呼第二设备时,则所述第一设备将第一消息发送给网络侧设备,其中,所述第二设备为通过所述第一设备与所述网络侧设备连接的设备;
所述第一设备通过向所述网络侧设备发送所述第一消息以请求所述网络侧设备判断是否允许所述第一设备寻呼所述第二设备;
若所述网络侧设备确定允许所述第一设备寻呼所述第二设备,则所述网络侧设备将第二消息发送给所述第一设备;
所述第一设备在接收到所述网络侧设备所发送的第二消息时,则所述第一 设备根据所述第二消息向所述第二设备发送寻呼消息。
可见,本实施例所示的寻呼方法,所述第一设备能够通过所述第一消息通知所述网络侧设备所述第一设备需要寻呼所述第二设备,且所述第一设备只有在所述网络侧设备允许所述第一设备寻呼所述第二设备的情况下,网络侧设备即可将能够指示所述第一设备寻呼所述第二设备的第二消息发送给所述第一设备,进而使得第一设备根据所述第二消息寻呼所述第二设备。
通过本实施例所示的寻呼方法,所述网络侧设备能够实现资源的调度,如网络侧设备可预先为所述第一设备寻呼所述第二设备进行资源预留,以使第一设备能够在所述网络侧设备所预留的资源上寻呼所述第二设备,所述第一设备能够通过所述第一消息通知所述网络侧设备所述第一设备寻呼所述第二设备的资源,若所述网络侧设备通过所述第一消息确定所述第一设备将不会在所述网络侧设备所预留的资源上寻呼所述第二设备,则所述网络侧设备能够将已预留的资源调度给其他设备使用,从而避免了资源的浪费。
所述网络侧设备还能够根据所述第一消息确定所述第一设备对资源的使用情况,确定分配给所述第一设备的资源是否可以和其他设备进行资源的复用,从而尽可能的提高资源的使用效率。
结合本发明实施例第一方面,本发明实施例第一方面的第一种实现方式中,
可选的,所述第一设备可在随机接入过程中发送所述第一消息;
具体的,所述第一设备通过随机接入过程中的第三条消息Msg3将所述第一消息发送给网络侧设备。
结合本发明实施例第一方面或本发明实施例第一方面的第一种实现方式,本发明实施例第一方面的第二种实现方式中,
可选的,所述第一设备可配置目标无线资源控制协议RRC消息;
所述第一设备将已配置的所述目标无线资源控制协议RRC消息作为所述第一消息;
所述第一设备将作为所述第一消息的所述目标无线资源控制协议RRC消息发送给所述网络侧设备的过程中,所述第一设备通过所述第三条消息Msg3将已配置的所述目标无线资源控制协议RRC作为所述第一消息发送给所述网 络侧设备。
结合本发明实施例第一方面或本发明实施例第一方面的第一种实现方式,本发明实施例第一方面的第三种实现方式中,
所述第一设备和所述网络侧设备可定义一个新的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
可选的,所述第一设备可通过所述第三条消息Msg3将作为所述第一消息的目标MAC CE发送给所述网络侧设备。
所述第三条消息Msg3包括小区无线网格临时标识(英文全称:Radio Network Temporary Identifier,英文简称:Cell RNTI)公共控制信道业务数据单元(英文全称:Common Control Channel Service Data Unit,英文简称:CCCH sdu),这两者中的任何一个在MAC PDU中都对应一个子头,每个子头都有2比特的预留位。本发明使用其中1比特位配置第一消息。
结合本发明实施例第一方面的第一种实现方式,本发明实施例第一方面的第四种实现方式中,
所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息;
所述第一设备可通过所述第三条消息Msg3将作为第一消息的RRCConnectionRequest消息的目标值发送给所述网络侧设备。
结合本发明实施例第一方面,本发明实施例第一方面的第五种实现方式中,
若所述网络侧设备没有为所述第一设备分配上行资源,且所述第一设备有上行数据需要发送的情况下,所述第一设备向所述网络侧设备发送所述上行调度请求SR。
本实施例中,所述上行调度请求SR有两个作用:一个作用是,所述网络侧设备为所述第一设备分配上行资源,另一个作用是,所述SR作为所述第一消息,则使得所述网络侧设备接收到该所述上行调度请求SR后,所述网络侧设备即可确定是否允许所述第一设备寻呼所述第二设备。
结合本发明实施例第一方面,本发明实施例第一方面的第六种实现方式 中,
在随机接入过程中,所述网络侧设备首先需要将配置信息发送给第一设备。
具体的,所述网络侧设备通过所述配置信息通知所述第一设备前导序列的配置方式。
本实施例所示的所述网络侧设备配置前导序列的配置方式可选的以两种所示为例,
第一种:以长期演进(英文全称:Long Term Evolution,英文简称:LTE)***为背景为例,在LTE***中,网络侧设备为每个小区配置有N个用于随机接入的前导序列。
其中,每个小区所配置的前导序列N的具体数目由所述网络侧设备决定。
N个前导序列分成两大类:用于非竞争随机接入的专用前导序列,和用于竞争随机接入的非专用前导序列。
用于竞争随机接入的非专用前导序列A组和B组;
用于非竞争随机接入的专用前导序列C组;
所述网络侧设备将每个所述前导序列分组进一步划分为第一子组和第二子组;
所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列;
其中,所述第一前导序列和所述第二前导序列用于所述第一设备随机接入所述网络侧设备;
本实施例中,所述第二前导序列为所述第一消息。
本实施例中,所述网络侧设备通过所述配置信息将所述网络侧设备配置所述前导序列的方式通知给所述第一设备,以使若所述第一设备需要将第一消息发送给所述网络侧设备时,所述第一设备即可在所述第二子组中选择任一所述第二前导序列,进而将已选择的所述第二前导序列发给所述网络侧设备,且所述第一设备还能够通过已选择的所述第二前导序列随机接入所述网络侧设备。
第二种:所述网络侧设备配置有多个前导序列分组,本实施例以所述网络侧设备配置有三组前导序列分组为例;
其中,每个所述前导序列分组包括第一子组和第二子组。
前导序列分组包括第一子组和第二子组;
具体的,用于竞争随机接入的非专用前导序列A组即为所述第一子组;
用于竞争随机接入的非专用前导序列B组即为所述第一子组;
用于非竞争随机接入的专用前导序列C组即为所述第一子组;
更具体的,前导序列A组(第一子组)和前导序列B组(第一子组)之间新增设的有第二子组。
前导序列B组(第一子组)和前导序列C组(第一子组)之间新增设有第二子组。
前导序列C组(第一子组)之后新增设有第二子组709。
所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列;
本实施例中,所述第二前导序列为所述第一消息。
本实施例中,所述网络侧设备通过所述配置信息将所述网络侧设备配置所述前导序列的方式通知给所述第一设备,以使若所述第一设备需要将第一消息发送给所述网络侧设备时,所述第一设备即可在所述第二子组中选择任一所述第二前导序列,进而将已选择的所述第二前导序列发给所述网络侧设备,且所述第一设备还能够通过已选择的所述第二前导序列随机接入所述网络侧设备。
结合本发明实施例第一方面至本发明实施例第一方面的第二种实现方式任一种所示,本发明实施例第一方面的第七种实现方式中,
可选的,所述第一消息可为所述第一设备发送至所述网络侧设备的包含一定内容的信息。
所述第一消息用于指示所述第一设备发送所述寻呼消息的时机和/或所述第一设备发送所述寻呼消息的资源。
所述第一消息用于使得所述网络侧设备接收到所述第一消息后,即可确定所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源,若网络侧设备根据所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源确定指示所述第一设备寻呼所述第二设备,则所述第一设备即可在所述第二设备的寻呼时机以及在所述第二设备的寻呼资源上将用于寻呼所述第二设备的寻呼消息发送给 所述第二设备。
结合本发明实施例第一方面至本发明实施例第一方面的第二种实现方式任一种所示,本发明实施例第一方面的第八种实现方式中,
可选的,所述第一消息可为所述第一设备发送至所述网络侧设备的包含一定内容的信息。
所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
所述网络侧设备即可根据包含有所述第一设备的标识和/或所述第二设备的数量的第一消息进行资源调度,从而确定是否允许其他终端在第一终端寻呼所述第二终端的资源上进行资源复用,从而提升资源的利用效率。
结合本发明实施例第一方面至本发明实施例第一方面的第六种实现方式任一种所示,本发明实施例第一方面的第九种实现方式中,
所述第一消息可不包含具体的内容,所述网络侧设备和所述第一设备之间预先约定所述第一消息所指示的内容,进而只要所述网络侧设备接收到该第一消息,所述网络侧设备即可确定所述第一消息所指示的内容。
具体的,所述第一消息用于指示所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本发明实施例第二方面提供了一种寻呼方法,包括:
第一设备在确定需要寻呼第二设备时,则所述第一设备将第一消息发送给网络侧设备,其中,所述第二设备为通过所述第一设备与所述网络侧设备连接的设备;
所述第一设备通过向所述网络侧设备发送所述第一消息以请求所述网络侧设备判断是否允许所述第一设备寻呼所述第二设备;
所述网络侧设备接收第一设备发送的第一消息;
所述网络侧设备根据所述第一消息确定是否允许第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
若所述网络侧设备确定允许所述第一设备寻呼所述第二设备,则所述网络侧设备生成用于指示述第一设备寻呼所述第二设备的第二消息;
所述网络侧设备将所述第二消息发送给所述第一设备,以使所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
可见,本实施例所示的寻呼方法,所述网络侧设备能够实现资源的调度,如网络侧设备可预先为所述第一设备寻呼所述第二设备进行资源预留,以使第一设备能够在所述网络侧设备所预留的资源上寻呼所述第二设备,所述第一设备能够通过所述第一消息通知所述网络侧设备所述第一设备寻呼所述第二设备的资源,若所述网络侧设备通过所述第一消息确定所述第一设备将不会在所述网络侧设备所预留的资源上寻呼所述第二设备,则所述网络侧设备能够将已预留的资源调度给其他设备使用,从而避免了资源的浪费。
所述网络侧设备还能够根据所述第一消息确定所述第一设备对资源的使用情况,确定分配给所述第一设备的资源是否可以和其他设备进行资源的复用,从而尽可能的提高资源的使用效率。
结合本发明实施例第二方面,本发明实施例第二方面的第一种实现方式中,
可选的,所述网络侧设备可在随机接入过程中接收所述第一消息;
具体的,所述网络侧设备可通过随机接入过程中的第三条消息Msg3接收所述第一消息。
结合本发明实施例第二方面或本发明实施例第二方面的第一种实现方式,本发明实施例第二方面的第二种实现方式中,
可选的,所述第一设备可配置目标无线资源控制协议RRC消息;
所述第一设备将已配置的所述目标无线资源控制协议RRC消息作为所述第一消息;
所述网络侧设备接收所述第一设备发送的作为所述第一消息的所述目标无线资源控制协议RRC消息。
结合本发明实施例第二方面或本发明实施例第二方面的第一种实现方式,本发明实施例第二方面的第三种实现方式中,
所述网络侧设备和所述第一设备可定义一个新的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
可选的,所述网络侧设备可通过所述第三条消息Msg3接收所述第一设备发送的作为所述第一消息的目标MAC CE。
所述第三条消息Msg3包括小区无线网格临时标识(英文全称:Radio  Network Temporary Identifier,英文简称:Cell RNTI)公共控制信道业务数据单元(英文全称:Common Control Channel Service Data Unit,英文简称:CCCH sdu),这两者中的任何一个在MAC PDU中都对应一个子头,每个子头都有2比特的预留位。本发明使用其中1比特位配置第一消息。
结合本发明实施例第二方面的第一种实现方式,本发明实施例第二方面的第四种实现方式中,
所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
所述网络侧设备接收所述第一设备通过所述第三条消息Msg3发送的作为第一消息的RRCConnectionRequest消息的目标值。
结合本发明实施例第二方面,本发明实施例第二方面的第五种实现方式中,
若所述网络侧设备没有为所述第一设备分配上行资源,且所述第一设备有上行数据需要发送的情况下,所述网络侧设备接收所述第一设备发送的所述上行调度请求SR。
本实施例中,所述上行调度请求SR有两个作用:一个作用是,所述网络侧设备为所述第一设备分配上行资源,另一个作用是,所述SR作为所述第一消息,则使得所述网络侧设备接收到该所述上行调度请求SR后,所述网络侧设备即可确定是否允许所述第一设备寻呼所述第二设备。
结合本发明实施例第二方面,本发明实施例第二方面的第六种实现方式中,
在随机接入过程中,所述网络侧设备首先需要将配置信息发送给第一设备。
具体的,所述网络侧设备通过所述配置信息通知所述第一设备前导序列的配置方式。
本实施例所示的所述网络侧设备配置前导序列的配置方式可选的以两种所示为例,
第一种:以长期演进(英文全称:Long Term Evolution,英文简称:LTE) ***为背景为例,在LTE***中,网络侧设备为每个小区配置有N个用于随机接入的前导序列。
其中,每个小区所配置的前导序列N的具体数目由所述网络侧设备决定。
N个前导序列分成两大类:用于非竞争随机接入的专用前导序列,和用于竞争随机接入的非专用前导序列。
用于竞争随机接入的非专用前导序列A组和B组;
用于非竞争随机接入的专用前导序列C组;
所述网络侧设备将每个所述前导序列分组进一步划分为第一子组和第二子组;
所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列;
其中,所述第一前导序列和所述第二前导序列用于所述第一设备随机接入所述网络侧设备;
本实施例中,所述第二前导序列为所述第一消息。
本实施例中,所述网络侧设备通过所述配置信息将所述网络侧设备配置所述前导序列的方式通知给所述第一设备,以使若所述第一设备需要将第一消息发送给所述网络侧设备时,所述第一设备即可在所述第二子组中选择任一所述第二前导序列,进而将已选择的所述第二前导序列发给所述网络侧设备,且所述第一设备还能够通过已选择的所述第二前导序列随机接入所述网络侧设备。
第二种:所述网络侧设备配置有多个前导序列分组,本实施例以所述网络侧设备配置有三组前导序列分组为例;
其中,每个所述前导序列分组包括第一子组和第二子组。
前导序列分组包括第一子组和第二子组;
具体的,用于竞争随机接入的非专用前导序列A组即为所述第一子组;
用于竞争随机接入的非专用前导序列B组即为所述第一子组;
用于非竞争随机接入的专用前导序列C组即为所述第一子组;
更具体的,前导序列A组(第一子组)和前导序列B组(第一子组)之间新增设的有第二子组。
前导序列B组(第一子组)和前导序列C组(第一子组)之间新增设有 第二子组。
前导序列C组(第一子组)之后新增设有第二子组709。
所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列;
本实施例中,所述第二前导序列为所述第一消息。
本实施例中,所述网络侧设备通过所述配置信息将所述网络侧设备配置所述前导序列的方式通知给所述第一设备,以使若所述第一设备需要将第一消息发送给所述网络侧设备时,所述第一设备即可在所述第二子组中选择任一所述第二前导序列,进而将已选择的所述第二前导序列发给所述网络侧设备,且所述第一设备还能够通过已选择的所述第二前导序列随机接入所述网络侧设备。
结合本发明实施例第二方面至本发明实施例第二方面的第二种实现方式任一种所示,本发明实施例第二方面的第七种实现方式中,
可选的,所述网络侧设备所接收到的所述第一消息可为所述第一设备发送至的包含一定内容的信息。
所述第一消息用于指示所述第一设备发送所述寻呼消息的时机和/或所述第一设备发送所述寻呼消息的资源。
所述第一消息用于使得所述网络侧设备接收到所述第一消息后,即可确定所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源,若网络侧设备根据所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源确定指示所述第一设备寻呼所述第二设备,则所述第一设备即可在所述第二设备的寻呼时机以及在所述第二设备的寻呼资源上将用于寻呼所述第二设备的寻呼消息发送给所述第二设备。
结合本发明实施例第二方面至本发明实施例第二方面的第二种实现方式任一种所示,本发明实施例第二方面的第八种实现方式中,
可选的,所述第一消息可为所述第一设备发送至所述网络侧设备的包含一定内容的信息。
所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
所述网络侧设备即可根据包含有所述第一设备的标识和/或所述第二设备的数量的第一消息进行资源调度,从而确定是否允许其他终端在第一终端寻呼 所述第二终端的资源上进行资源复用,从而提升资源的利用效率。
结合本发明实施例第二方面至本发明实施例第二方面的第六种实现方式任一种所示,本发明实施例第二方面的第九种实现方式中,
所述第一消息可不包含具体的内容,所述网络侧设备和所述第一设备之间预先约定所述第一消息所指示的内容,进而只要所述网络侧设备接收到该第一消息,所述网络侧设备即可确定所述第一消息所指示的内容。
具体的,所述第一消息用于指示所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本发明实施例第三方面提供了一种第一设备,包括射频电路,所述射频电路包括接收单元和发送单元;
所述发送单元用于,将第一消息发送给网络侧设备,所述第一消息用于请求所述网络侧设备指示所述第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
所述接收单元用于,接收所述网络侧设备发送的第二消息,所述第二消息用于指示所述第一设备寻呼所述第二设备;
所述发送单元还用于,根据所述第二消息向所述第二设备发送寻呼消息。
结合本发明实施例第三方面,本发明实施例第三方面的第一种实现方式中,
所述发送单元用于,通过随机接入过程中的第三条消息Msg3将所述第一消息发送给网络侧设备。
结合本发明实施例第三方面或本发明实施例第三方面的第一种实现方式,本发明实施例第三方面的第二种实现方式中,
所述第一设备还包括处理器;
所述处理器用于,配置目标无线资源控制协议RRC消息,且所述目标无线资源控制协议RRC消息为所述第一消息,且所述处理器还用于,将所述第一消息发送给所述发送单元;
所述发送单元还用于,将所述目标无线资源控制协议RRC消息发送给所述网络侧设备。
结合本发明实施例第三方面或本发明实施例第三方面的第一种实现方式, 本发明实施例第三方面的第三种实现方式中,
所述发送单元用于,将目标媒体接入控制单元MAC CE发送给所述网络侧设备,所述目标媒体接入控制单元MAC CE为所述第一消息。
结合本发明实施例第三方面的第一种实现方式,本发明实施例第三方面的第四种实现方式中,
所述发送单元所发送的所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
结合本发明实施例第三方面,本发明实施例第三方面的第五种实现方式中,
所述发送单元用于,将调度请求SR发送给所述网络侧设备,所述上行调度请求SR为所述第一消息。
结合本发明实施例第三方面,本发明实施例第三方面的第六种实现方式中,
所述第一设备还包括处理器;
所述接收单元还用于,接收所述网络侧设备发送的配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备;
所述处理器用于,根据所述配置信息选择任一所述第二前导序列,已选择的所述第二前导序列为所述第一消息,所述处理器还用于,将所述第一消息发送给所述发送单元;
所述发送单元用于,将已选择的所述第二前导序列发送给所述网络侧设备。
结合本发明实施例第三方面至本发明实施例第三方面的第二种实现方式任一种所示,本发明实施例第三方面的第七种实现方式中,
所述发送单元所发送的所述第一消息用于指示所述第一设备发送所述寻呼消息的时机和/或所述第一设备发送所述寻呼消息的资源。
结合本发明实施例第三方面至本发明实施例第三方面的第二种实现方式任一种所示,本发明实施例第三方面的第八种实现方式中,
所述发送单元所发送的所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
结合本发明实施例第三方面至本发明实施例第三方面的第六种实现方式任一种所示,本发明实施例第三方面的第九种实现方式中,
所述发送单元所发送的所述第一消息用于指示所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本发明实施例第四方面提供了一种网络侧设备,包括接收器、发送器以及处理器;
所述接收器用于,接收第一设备发送的第一消息,所述第一消息用于请求所述网络侧设备指示第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
所述处理器用于,生成用于指示述第一设备寻呼所述第二设备的第二消息;
所述发送器用于,将所述第二消息发送给所述第一设备,以使所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
结合本发明实施例第四方面,本发明实施例第四方面的第一种实现方式中,
所述接收器用于,通过随机接入过程中的第三条消息Msg3接收所述第一设备发送的所述第一消息。
结合本发明实施例第四方面或本发明实施例第四方面的第一种实现方式,本发明实施例第四方面的第二种实现方式中,
所述接收器用于,接收所述第一设备发送的目标无线资源控制协议RRC消息,所述目标无线资源控制协议RRC消息为所述第一设备配置的所述第一消息。
结合本发明实施例第四方面或本发明实施例第四方面的第一种实现方式,本发明实施例第四方面的第三种实现方式中,
所述接收器用于,接收所述第一设备发送的目标媒体接入控制单元MAC  CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
结合本发明实施例第四方面的第一种实现方式,本发明实施例第四方面的第四种实现方式中,
所述接收器所接收到的所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
结合本发明实施例第四方面,本发明实施例第四方面的第五种实现方式中,
所述接收器用于,接收所述第一设备发送的上行调度请求SR,所述上行调度请求SR为所述第一消息。
结合本发明实施例第四方面,本发明实施例第四方面的第六种实现方式中,
所述处理器用于,生成配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备,所述第二前导序列为所述第一消息;
所述发送器用于,将所述配置信息发送给所述第一设备,以使所述第一设备根据所述配置信息选择任一所述第二前导序列;
所述接收器用于,接收所述第一设备发送的已选择的所述第二前导序列。
结合本发明实施例第四方面至本发明实施例第四方面的第二种实现方式任一种所示,本发明实施例第四方面的第七种实现方式中,
所述接收器所接收到的所述第一消息用于指示所述第一设备发送所述寻呼消息的寻呼时机和/或所述第一设备发送所述寻呼消息的寻呼资源。
结合本发明实施例第四方面至本发明实施例第四方面的第二种实现方式任一种所示,本发明实施例第四方面的第八种实现方式中,
所述接收器所接收到的所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
结合本发明实施例第四方面至本发明实施例第四方面的第六种实现方式 任一种所示,本发明实施例第四方面的第九种实现方式中,
所述接收器所接收到的所述第一消息在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本发明实施例提供了一种寻呼方法以及相关设备,所述寻呼方法包括第一设备将第一消息发送给网络侧设备,所述第一消息用于请求所述网络侧设备指示所述第一设备寻呼第二设备,所述第一设备接收所述网络侧设备发送的第二消息,所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。通过本实施例所提供的方法,所述第一设备在需要寻呼所述第二设备的情况下,所述第一设备会向所述网络侧设备发送所述第一消息,所述网络侧设备能够根据所述第一消息进行资源调度,从而判断是否允许所述第一设备寻呼所述第二设备,在所述网络侧设备确定所述第一设备能够寻呼所述第二设备的情况下,所述网络侧设备会向所述第一设备发送所述第二消息,所述第一设备即可根据所述第二消息寻呼所述第二设备,可见,网络侧设备可在保障资源利用效率的情况下指示所述第一设备寻呼所述第二设备,进而有效的保障了资源的利用效率,有效的避免了资源的浪费。
附图说明
图1为本发明所提供的通信***的一种实施例结构示意图;
图2为本发明所提供的寻呼方法的一种实施例步骤流程图;
图3为本发明所提供的寻呼方法的另一种实施例步骤流程图;
图4为本发明所提供的寻呼方法的另一种实施例步骤流程图;
图5为本发明所提供的前导序列分组的一种实施例示意图;
图6为本发明所提供的前导序列分组的另一种实施例示意图;
图7为本发明所提供的前导序列分组的另一种实施例示意图;
图8为本发明所提供的第一设备的一种实施例结构示意图;
图9为本发明所提供的网络侧设备的一种实施例结构示意图。
具体实施方式
首先对本实施例所示的寻呼方法的应用场景进行说明。
需明确的是,本实施例对所述寻呼方法的应用场景进行可选的示例说明,不做限定。
本实施例所示的寻呼方法可应用在D2D通信(英文全称:Device-to-Device)中,其中,D2D通信是一种在网络侧设备的控制下,允许设备之间通过复用小区资源直接进行通信的新型技术,它能够增加蜂窝通信***频谱效率,降低设备发射功率,在一定程度上解决无线通信***频谱资源匮乏的问题。
在蜂窝网络下复用小区资源的D2D通信的情况下,设备除可以通过网络侧设备服务进行通信外,设备和设备之间还可以通过D2D链路直接进行通信。网络侧设备控制着D2D通信使用的资源块以及D2D通信的发送功率,以保证D2D通信带给小区现有通信的干扰在可接受的范围内。
以下结合图1所示对能够实现D2D通信的通信***进行详细说明:
如图1所示,所述通信***包括:网络侧设备101、第一设备102以及第二设备103。
本实施例中,所述第一设备102能够分别与所述第二设备103和所述网络侧设备101进行通信。
例如,所述第一设备102可为智能手机、平板电脑等设备。
所述第二设备103相对于所述第一设备102的特点是体积较小,电池容量较小,且所述第二设备103的射频能力也比较低。
例如,所述第二设备103可为可穿戴式设备,如可穿戴式手表等。
本实施例对所述第一设备102以及所述第二设备103不做限定,只要在所述网络侧设备101的控制下,所述第一设备102能够为所述第二设备103提供中继服务,进而使得所述第二设备103能够经由所述第一设备102连接到所述网络侧设备101即可。
本实施例以所述第一设备102为智能手机,以所述第二设备103为可穿戴式手表为例进行示例说明。
随着所述第二设备103应用的普及,当所述第二设备103需要连接到所述网络侧设备101以进行传输数据或建立语音电话业务时,为节省所述第二设备103连接到所述网络侧设备101过程中功率消耗,以延长所述第二设备103的 待机时间,则所述第二设备103可通过所述第一设备103连接到所述网络侧设备101。
因所述第二设备103与所述第一设备102之间的距离远小于所述第二设备103与所述网络侧设备101之间的距离,那么所述第二设备103通过所述第一设备102连接到所述网络侧设备101能够有效的降低所述第二设备103的功耗,并且能够有效的提升所述第二设备103的传输速率。
如图1所示可知,所述第一设备102能够为多个所述第二设备103提供中继服务。
以下对所述第一设备102是如何对所述第二设备103进行寻呼的进行说明:
所述第一设备102连接至所述网络侧设备101。
其中,所述第一设备102连接所述网络侧设备101的具体过程为现有技术,具体在本实施例中不做赘述。
当所述第二设备103没有进行数据传输操作时,即所述第二设备103不需要进行数据发送或数据接收的操作时,所述第二设备103处于空闲状态。
如果所述网络侧设备101或所述第一设备102有数据需要发送给所述第二设备103,则需要对所述第二设备103进行寻呼。
所述第一设备101通过向所述第二设备103发送寻呼消息以寻呼所述第二设备103。
所述第二设备103能够在其寻呼时机醒来并检测是否接收到所述寻呼消息,若所述第二设备103确定接收到寻呼消息,则所述第二设备103即可接入所述网络侧设备101以进行数据传输等操作。
如果所述第二设备103确定没有接收到所述寻呼消息,则所述第二设备103即可继续睡眠。
当所述网络侧设备101需要寻呼所述第二设备103时,此时的所述第一设备102为所述第二设备103提供中继服务,则所述网络侧设备101通过所述第二设备103能够建立连接关系的所述第一设备102在寻呼时机寻呼所述第二设备103。
当所述第一设备102与所述第二设备103建立连接关系后,所述第一设备 102需要寻呼所述第二设备103时,所述第一设备102在寻呼时机寻呼所述第二设备103。
基于图1所示的所述通信***,以下结合图2所示对本实施例所提供的寻呼方法进行说明,通过本实施例所提供的寻呼方法能够实现资源的充分利用。
步骤201、所述第一设备将第一消息发送给所述网络侧设备。
所述第一设备、所述第二设备以及所述网络侧设备的具体说明请详见图1所示的实施例,具体在本实施例中不做赘述。
其中,所述第二设备通过所述第一设备与所述网络侧设备连接。
所述第一消息用于请求所述网络侧设备指示所述第一设备寻呼所述第二设备。
本实施例中,若所述第一设备需要寻呼所述第二设备时,所述第一设备需要通过向所述网络侧设备发送所述第一消息以请求所述网络侧设备指示所述第一设备寻呼所述第二设备,只有在所述网络侧设备指示所述第一设备寻呼所述第二设备的情况下,所述第一设备才会寻呼所述第二设备。
本实施例对所述第一消息不做限定,只要网络侧根据所述第一消息能够确定是否指示所述第一设备寻呼所述第二设备即可。
本实施例对所述第一设备具体如何发送所述第一消息的不做限定,只要所述第一设备能够成功的将该第一消息发送至所述网络侧设备,以使所述网络侧设备能够成功接收到所述第一消息即可。
具体的,所述第一设备通过所述第一消息以请求所述网络侧设备确定是否指示所述第一设备寻呼所述第二设备。
所述第一消息用于使得所述网络侧设备接收到所述第一消息后,即可确定所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源,若网络侧设备根据所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源确定指示所述第一设备寻呼所述第二设备,则所述第一设备即可在所述第二设备的寻呼时机以及在所述第二设备的寻呼资源上将用于寻呼所述第二设备的寻呼消息发送给所述第二设备。
以下对所述第一消息进行示例性说明,需明确的是,以下对所述第一消息的说明为可选的示例,不做限定。
例如,所述第一消息可为所述第一设备发送至所述网络侧设备的包含一定内容的信息。
可选的,所述第一设备可通过所述第一消息将所述第一设备发送所述寻呼消息的所述寻呼时机和/或所述第一设备发送所述寻呼消息的所述寻呼资源通知给所述网络侧设备。
可选的,所述第一消息还可将所述第一设备的标识和/或所述第二设备的数量通知给所述网络侧设备。
可见,所述网络侧设备根据已接收到的所述第一消息即可确定第一设备发送所述寻呼消息的所述寻呼时机,和/或所述第一设备发送所述寻呼消息的所述寻呼资源。
可选的,所述第一消息还可包括所述第一设备的标识和/或所述第二设备的数量,以使所述网络侧设备即可根据所述第一消息进行资源调度。
可选的,所述第一消息还可包括所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
需明确的是,本实施例对所述第一消息所包含的内容为可选的示例,不做限定,只要所述网络侧设备根据该第一消息能够进行资源调度,以使所述网络侧设备确定是否指示所述第一设备寻呼所述第二设备即可。
还例如,所述第一消息可不包含具体的内容,所述网络侧设备和所述第一设备之间预先约定所述第一消息所指示的内容,进而只要所述网络侧设备接收到该第一消息,所述网络侧设备即可确定所述第一消息所指示的内容。
本实施例对所述网络侧设备和所述第一设备之间预先约定的所述第一消息所指示的内容不做限定,只要所述网络侧设备根据该第一消息能够进行资源调度,以使所述网络侧设备确定是否指示所述第一设备寻呼所述第二设备即可。
例如所述第一消息可指示:所述第一设备将会在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本实施例中,所述网络侧设备根据所述第一消息进行资源调度,本实施例中,所述网络侧设备根据所述第一消息进行资源调度的可能的情形可为:
可选的,网络侧设备可预先为所述第一设备寻呼所述第二设备进行资源预 留,以使第一设备能够在所述网络侧设备所预留的资源上寻呼所述第二设备。
所述第一设备能够通过所述第一消息通知所述网络侧设备所述第一设备寻呼所述第二设备的资源,若所述网络侧设备通过所述第一消息确定所述第一设备将不会在所述网络侧设备所预留的资源上寻呼所述第二设备,则所述网络侧设备能够将已预留的资源调度给其他设备使用,从而避免了资源的浪费。
可选的,所述网络侧设备根据所述第一消息也能够确定所述第一设备对资源的使用情况,确定分配给所述第一设备的资源是否可以和其他设备进行资源的复用,从而尽可能的提高资源的使用效率。
步骤202、所述网络侧设备接收所述第一消息。
所述网络侧设备能够根据所述第一消息确定所述第一设备寻呼所述第二设备的寻呼时机和/或寻呼资源,并确定是否指示所述第一设备寻呼所述第二设备。
若所述网络侧设备指示所述第一设备寻呼所述第二设备,则继续执行步骤203。
若所述网络侧设备不允许所述第一设备寻呼所述第二设备,则所述网络侧设备可向所述第一设备发送用于指示不允许寻呼的指示信息。
其中,若所述网络侧设备确定所述第一设备所要发送所述寻呼消息的寻呼资源已预留给其他设备,则所述网络侧设备确定不允许所述第一设备在所述寻呼资源上寻呼所述第二设备。
可选的,所述网络侧设备确定不允许所述第一设备寻呼所述第二设备时,也可不发送任何信息,当所述第一设备确定在一定时间内没有接收到所述网络侧设备发送的第二消息时,所述第一设备即可确定所述网络侧设备不允许所述第一设备寻呼所述第二设备。
步骤203、所述网络侧设备根据所述第一消息生成第二消息。
在所述网络侧设备指示所述第一设备寻呼所述第二设备的情况下,所述网络侧设备可生成所述第二消息,所述第二消息用于指示所述第二设备寻呼所述第二设备。
步骤204、所述网络侧设备将所述第二消息发送给所述第一设备。
步骤205、所述第一设备接收所述第二消息。
步骤206、所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
本实施例中,所述第一设备确定需要寻呼所述第二设备时,所述第一设备需要将第一消息发送给所述网络侧设备,只有在所述第一设备接收到所述网络侧设备发的第二消息时,所述第一设备才会向所述第二设备发送用于寻呼的所述寻呼消息。
本实施例中,所述第一设备通过所述寻呼消息寻呼所述第二设备的具体过程请详见现有技术所示,具体在本实施例中不做赘述。
可见,采用本实施例所示的寻呼方法,若所述网络侧设备能够根据所述第一设备发送的所述第一消息确定所述第一设备没有在所述网络侧设备所预留的资源上寻呼所述第二设备,则可选的所述网络侧设备可将已预留的资源分配给其他设备,避免了资源的浪费。
所述网络侧设备还能够根据所述第一消息确定寻呼资源的利用情况,若寻呼资源没有被充分的利用,则所述网络侧设备还能够将所述寻呼资源分配给其他不会对所述第一设备造成干扰的其他设备,从而实现了资源的复用,有效的提高了资源的利用效率。
以下结合图3所示说明若所述第一消息为包含一定内容的信息的情况下,是如何实现资源调度的:
具体的,所述第一消息所包含的内容可为:所述第一设备发送所述寻呼消息的寻呼时机,和/或所述第一设备发送所述寻呼消息的寻呼资源。
更具体的,所述第一消息所包含的内容还可为:所述第一设备的标识,和/或所述第二设备的数量。
更具体的,所述第一消息所包含的内容还可为:所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
需明确的是,本实施例对所述第一消息所包含的内容为示例说明,不做限定。
步骤301、所述第一设备基于随机接入过程接入所述网络侧设备。
其中,所述随机接入过程是所述第一设备向所述网络侧设备请求接入,所述第一设备接入所述网络侧设备之后,才会进行上行数据的发送。
所述随机接入过程包括:非竞争解决的随机接入和竞争解决的随机接入。
具体随机接入过程请详见现有技术所示,具体在本实施例中不做赘述。
步骤302、所述第一设备将第一消息发送给所述网络侧设备。
以下对所述第一设备具体是如何将所述第一消息发送至所述网络侧设备的进行说明,需明确的是,以下对所述第一消息的发送方式为可选的示例,不做限定。
一种,在执行步骤301的过程中,执行步骤302,即所述第一设备在随机接入过程中发送所述第一消息。
可选的,所述第一设备通过随机接入过程中的第三条消息Msg3将所述第一消息发送给网络侧设备。
其中,随机接入过程中的所述第三条消息Msg3的内容是不固定的。
可选的,所述第三条消息Msg3可携带的是无线资源控制协议(英文全称:Radio Resource Control,英文简称:RRC)连接请求。
可选的,所述第三条消息Msg3还可携带一些控制消息。
对随机接入过程中的第三条消息Msg3的具体说明请详见现有技术所示,具体在本实施例中不做赘述。
本实施例中,只要所述第一设备将携带有所述第一消息的所述第三条消息Msg3发送给所述网络侧设备即可,具体不做限定。
例如,所述第一设备配置一个新的目标无线资源控制协议RRC消息,且所述目标无线资源控制协议RRC为所述第一消息。
则所述第一设备即可通过所述第三条消息Msg3将已配置的所述目标无线资源控制协议RRC作为所述第一消息发送给所述网络侧设备。
其中,所述第一消息所包含的具体内容请详见图2所示的实施例,具体在本实施例中不做赘述。
另一种,在执行的时序上,在执行完步骤301之后,执行步骤302,即当所述第一设备成功接入所述网络侧设备后,所述第一设备再将所述第一消息发送至所述网络侧设备;
若所述网络侧设备没有为所述第一设备分配上行资源,且所述第一设备有上行数据需要发送的情况下,所述第一设备将上行调度请求(英文全称: Scheduling Request,英文简称:SR)发送给网络侧设备,网络侧设备能够根据所述上行调度请求SR确定所述第一设备有上行数据需要发送,则所述网络侧设备即可为所述第一设备分配用于发送上行数据的上行资源。
本实施例中,所述第一设备可在所述网络侧设备为所述第一设备分配了上行资源的情况下,所述第一设备可通过上行媒体接入控制协议数据单元MACPDU将所述第一消息发送给所述网络侧设备。
可选的,所述第一设备可配置一个新的目标无线资源控制协议RRC消息,且所述目标无线资源控制协议RRC为所述第一消息。
所述第一设备即可将已配置的所述目标无线资源控制协议RRC作为所述第一消息通过所述上行媒体接入控制协议数据单元MAC PDU发送给所述网络侧设备。
步骤303、所述网络侧设备接收所述第一消息。
步骤304、所述网络侧设备根据所述第一消息生成第二消息。
步骤305、所述网络侧设备将所述第二消息发送给所述第一设备。
步骤306、所述第一设备接收所述第二消息。
步骤307、所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
其中,本实施例所示的步骤303至步骤307的具体过程,请详见图2所示的步骤202至步骤206所示,具体在本实施例中不做赘述。
可见,采用本实施例所示的寻呼方法,所述第一设备能够在基于随机接入过程中将所述第一消息发送给所述网络侧设备或者所述第一设备能够通过上行数据将所述第一消息发送至已与所述第一设备连接的网络侧设备。
本实施例所示的网络侧设备即可根据所述第一消息为所述第一设备进行资源调度,具体请参见图2所示的实施例,具体在本实施例中不做赘述。
需明确的是,本实施例以所述第一消息为包含一定内容的信息进行举例说明,不做限定,例如,所述第一消息也可为所述第一设备和所述网络侧设备预先约定的字段、标识等,只要所述第一设备将所述第一消息发送至所述网络侧设备,网络侧设备即可确定所述第一消息所指示的内容,例如所述第一消息指示所述第一设备将在所述第二设备的下一寻呼时机向所述第二设备发送所述 寻呼消息,当然,所述第一设备与所述网络侧设备也可约定所述第一消息指示其他内容,具体在本实施例中不做限定。
以下结合图4所示说明若所述第一消息不包含具体的内容的情况下,是如何实现资源调度的:
步骤401、所述网络侧设备将配置信息发送给所述第一设备。
若所述第一设备没有接入所述网络侧设备,则需要所述第一设备基于随机接入过程接入所述网络侧设备。
在随机接入过程中,所述网络侧设备首先需要将配置信息发送给第一设备。
具体的,所述网络侧设备通过所述配置信息通知所述第一设备前导序列的配置方式。
本实施例所示的所述网络侧设备配置前导序列的配置方式可选的以三种所示为例,需明确的是,本实施例对所述前导序列的配置方式为可选的示例,不做限定。
第一种:以长期演进(英文全称:Long Term Evolution,英文简称:LTE)***为背景为例,在LTE***中,网络侧设备为每个小区配置有N个用于随机接入的前导序列。
其中,每个小区所配置的前导序列N的具体数目由所述网络侧设备决定。
如图5所示,为前导序列的分组示意图,N个前导序列分成两大类:用于非竞争随机接入的专用前导序列,和用于竞争随机接入的非专用前导序列。
其中,用于竞争随机接入的非专用前导序列又分为A组和B组。图5所示的C组为用于非竞争随机接入的专用前导序列。
当所述第一设备需要传输随机接入过程中的第三条消息Msg3比较小时,所述第一设备即可在A组中任一选择一个前导序列。
当所述第一设备需要传输随机接入过程中的第三条消息Msg3比较大时,所述第一设备即可在B组中任一选择一个前导序列。
可选的,本实施例所述网络侧设备可将用于指示图5所示的前导序列的配置信息发送给所述第一设备,以使第一设备选择前导序列。
第二种:如图6所示,所述网络侧设备配置有多个前导序列分组,本实施 例以所述网络侧设备配置有三组前导序列分组,即前导序列分组601、前导序列分组602以及前导序列分组603为例。
其中,每个所述前导序列分组包括第一子组和第二子组。
具体的,前导序列分组601包括第一子组604和第二子组605,前导序列分组602包括第一子组606和第二子组607,前导序列分组603包括第一子组608和第二子组609。
在本种配置方式中,所述网络侧设备可将图5所示的前导序列分组进行进一步的划分,具体的,将图5所示的前导序列A组划分成两个部分,即第一子组604和第二子组605,还例如,将图5所示的前导序列B组划分成两个部分,即第一子组606和第二子组607,还例如,将图5所示的前导序列C组划分成两个部分,即第一子组608和第二子组609。
更具体的,所述第一子组604、所述第一子组606以及所述第一子组608分别包括至少一个第一前导序列,所述第二子组605、所述第二子组607以及所述第二子组609包括至少一个第二前导序列。
其中,所述第一前导序列和所述第二前导序列用于所述第一设备随机接入所述网络侧设备。
具体的,本实施例中,所述第二前导序列为所述第一消息。
本实施例中,所述网络侧设备通过所述配置信息将所述网络侧设备配置所述前导序列的方式通知给所述第一设备,以使若所述第一设备需要将第一消息发送给所述网络侧设备时,所述第一设备即可在所述第二子组605、所述第二子组607以及所述第二子组609中选择任一所述第二前导序列,进而将已选择的所述第二前导序列发给所述网络侧设备,且所述第一设备还能够通过已选择的所述第二前导序列随机接入所述网络侧设备。
若所述第一设备不需要将所述第一消息发送给所述网络侧设备时,则所述第一设备即可在所述第一子组604、所述第一子组606以及所述第一子组608中选择任一所述第一前导序列,所述第一设备能够通过已选择的所述第一前导序列随机接入所述网络侧设备。
第三种,如图7所示,所述网络侧设备配置有多个前导序列分组,本实施例以所述网络侧设备配置有三组前导序列分组,即前导序列分组701、前导序 列分组702以及前导序列分组703为例。
其中,每个所述前导序列分组包括第一子组和第二子组。
具体的,前导序列分组701包括第一子组704和第二子组705,前导序列分组702包括第一子组706和第二子组707,前导序列分组703包括第一子组708和第二子组709。
在本种配置方式中,所述网络侧设备可将图5所示的前导序列分组进行进一步的划分。
具体的,图5所示的A组即为图7所示的第一子组704,图5所示的B组即为图7所示的第一子组706,图5所示的C组即为图7所示的第一子组708。
例如,前导序列A组(第一子组704)和前导序列B组(第一子组706)之间新增设的有第二子组705。
还例如,前导序列B组(第一子组706)和前导序列C组(第一子组708)之间新增设有第二子组707。
还例如,前导序列C组(第一子组708)之后新增设有第二子组709。
更具体的,所述第一子组704、所述第一子组706以及所述第一子组708分别包括至少一个第一前导序列,所述第二子组705、所述第二子组707以及所述第二子组709包括至少一个第二前导序列。
其中,所述第一前导序列和所述第二前导序列用于所述第一设备随机接入所述网络侧设备。
具体的,本实施例中,所述第二前导序列为所述第一消息。
本实施例中,所述网络侧设备通过所述配置信息将所述网络侧设备配置所述前导序列的方式通知给所述第一设备,以使若所述第一设备需要将第一消息发送给所述网络侧设备时,所述第一设备即可在所述第二子组705、所述第二子组707以及所述第二子组709中选择任一所述第二前导序列,进而将已选择的所述第二前导序列发给所述网络侧设备,且所述第一设备还能够通过已选择的所述第二前导序列随机接入所述网络侧设备。
若所述第一设备不需要将所述第一消息发送给所述网络侧设备时,则所述第一设备即可在所述第一子组704、所述第一子组706以及所述第一子组708 中选择任一所述第一前导序列,所述第一设备能够通过已选择的所述第一前导序列随机接入所述网络侧设备。
步骤402、所述第一设备选取一个相应的前导序列作为前导发送至所述网络侧设备。
若所述第一设备接收到所述网络侧设备发送的用于指示图5所示的配置信息,则所述第一设备可任选一所述前导序列发送至所述网络侧设备。
若所述第一设备接收到所述网络侧设备发送的用于指示图6所示的配置信息,则在接入所述网络侧设备的过程中,所述用户设备任选一个所述第二前导序列发送给所述网络侧设备。
此时,所述用户设备可将已选择的作为所述第一消息的所述第二前导序列发送至所述网络侧设备。
若所述第一设备接收到所述网络侧设备发送的用于指示图7所示的第二配置信息,则在接入所述网络侧设备的过程中,所述用户设备任选一个所述第二前导序列发送给所述网络侧设备。
此时,所述用户设备可将已选择的作为所述第一消息的所述第二前导序列发送至所述网络侧设备。
步骤403、所述第一设备接收所述网络侧设备发送的随机接入第二消息。
步骤404、所述第一设备向所述网络侧设备发送第三条消息Msg3。
其中,随机接入过程中的所述第三条消息Msg3的内容是不固定的。
可选的,所述第三条消息Msg3可携带的是无线资源控制协议(英文全称:Radio Resource Control,英文简称:RRC)连接请求。
可选的,所述第三条消息Msg3还可携带一些控制消息。
其中,若步骤402中,所述第一设备并没有将作为第一消息的所述前导序列发送给所述网络侧设备,则所述第一设备在执行步骤404的过程中,所述第一设备可将所述第一消息发送给所述网络侧设备。
例如,所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息。
具体的,所述第一设备和所述网络侧设备可在所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个新的目标值,所述网络侧 设备和所述第一设备可约定该目标值为所述第一消息。
本实施例对所述目标值不做限定,例如,所述目标值为pagingRequest。
本实施例所述第一设备可通过所述第三条消息Msg3将作为第一消息的RRCConnectionRequest消息的目标值发送给所述网络侧设备。
还例如,所述第一设备和所述网络侧设备可定义一个新的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
本实施例所述第一设备可通过所述第三条消息Msg3将作为所述第一消息的目标MAC CE发送给所述网络侧设备。
还例如,所述第三条消息Msg3包括小区无线网格临时标识(英文全称:Radio Network Temporary Identifier,英文简称:Cell RNTI)公共控制信道业务数据单元(英文全称:Common Control Channel Service Data Unit,英文简称:CCCH sdu),这两者中的任何一个在MAC PDU中都对应一个子头,每个子头都有2比特的预留位。本发明使用其中1比特位配置第一消息。
当所述第一设备发送所述Msg3时,所述Msg3中的Cell RNTI或CCCH sdu中的预留位配置了所述第一消息。
当然,本实施例对所述第一设备如何通过所述Msg3发送所述第一消息为可选的示例,不做限定,只要所述第一设备能够通过所述Msg3将所述第一消息发送给所述网络侧设备即可。
步骤405、所述网络侧设备接收并解析所述第三条消息Msg3,且所述网络侧设备根据所述Msg3进行竞争解决。
步骤406、所述网络侧设备将竞争解决结果通过第四条消息Msg4发送给所述第一设备。
步骤407、所述第一设备接收所述第四条消息,并判断是否竞争解决成功,若成功,则所述第一设备接入所述网络侧设备。
若在步骤401至步骤407所述第一设备基于随机接入过程接入所述网络侧设备的过程中,所述第一设备没有将所述第一消息发送给所述网络侧设备,则所述第一设备可通过步骤408将所述第一消息发送给所述网络侧设备。
步骤408、所述第一设备将第一消息发送给所述网络侧设备。
例如,若所述网络侧设备没有为所述第一设备分配上行资源,且所述第一 设备有上行数据需要发送的情况下,所述第一设备向所述网络侧设备发送所述上行调度请求SR。
本实施例中,所述上行调度请求SR有两个作用:一个作用是,所述网络侧设备为所述第一设备分配上行资源,另一个作用是,所述SR作为所述第一消息,即所述第一设备和所述网络侧设备预先约定所述上行调度请求SR用于指示所述第一设备将会在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息,则使得所述网络侧设备接收到该所述上行调度请求SR后,即可确定第一设备将会在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
还例如,若所述网络侧设备已为所述第一设备分配了上行资源,则在所述第一设备有上行数据需要发送的情况下,所述第一设备通过上行数据发送所述第一消息。
可选的,如所述第一设备和所述网络侧设备可定义一个新的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
可选的所述目标MAC CE可为pagingRequest CE。
本实施例所述第一设备可通过上行数据将作为所述第一消息的所述目标MAC CE发送给所述网络侧设备。
步骤409、所述网络侧设备根据所述第一消息生成第二消息。
步骤410、所述网络侧设备将所述第二消息发送给所述第一设备。
步骤411、所述第一设备接收所述第二消息。
步骤412、所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
其中,本实施例所示的步骤409至步骤412的具体过程,请详见图3所示的步骤304至步骤307所示,具体在本实施例中不做赘述。
采用本实施例所示的寻呼方法,所述第一设备和所述网络侧设备能够预先约定第一消息所指示的内容,以使当所述第一设备将所述第一消息发送至所述网络侧设备时,所述网络侧设备即可确定是否指示所述第一设备寻呼所述第二设备,可见,因本实施例所示的第一消息占用资源较小,提升了传输的效率,进一步避免了资源的浪费。
以下结合图8所示对本发明实施例所提供的第一设备的具体结构进行详细说明,其中本实施例所提供的第一设备能够实现图2至图4所示的寻呼方法。
如图8所示可知,本实施例所提供的第一设备可为智能手机、平板电脑、PDA(英文全称:Personal Digital Assistant,中文全称:个人数字助理)、POS(英文全称:Point of Sales,中文全称:销售终端)、车载电脑等任意终端设备。
图8示出的是与本发明实施例提供的第一设备相关的部分结构的框图。
所述第一设备包括:
射频(英文全称:Radio Frequency,英文简称:RF)电路810、存储器820、输入单元830、显示单元840、传感器850、音频电路860、无线保真(wireless fidelity,WiFi)模块870、处理器880、以及电源890等部件。
本领域技术人员可以理解,图8中示出的第一设备结构并不构成对第一设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。
下面结合图8对第一设备的各个构成部件进行具体的介绍:
RF电路810可用于收发信息或通话过程中,信号的接收和发送,特别地,将网络侧设备的下行信息接收后,给处理器880处理;另外,将设计上行的数据发送给网络侧设备。
通常,RF电路810包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(Low Noise Amplifier,LNA)、双工器等。
此外,RF电路810还可以通过无线通信与网络和其他设备通信。
上述无线通信可以使用任一通信标准或协议,包括但不限于全球移动通讯***(Global System of Mobile communication,GSM)、通用分组无线服务(General Packet Radio Service,GPRS)、码分多址(Code Division Multiple Access,CDMA)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)、长期演进(Long Term Evolution,LTE)、电子邮件、短消息服务(Short Messaging Service,SMS)等。
存储器820可用于存储软件程序以及模块,处理器880通过运行存储在存储器820的软件程序以及模块,从而执行第一设备的各种功能应用以及数据处理。
存储器820可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作***、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据第一设备的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器820可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元830可用于接收输入的数字或字符信息,以及产生与第一设备的用户设置以及功能控制有关的键信号输入。
具体地,输入单元830可包括触控面板831以及其他输入设备832。触控面板831,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板831上或在触控面板831附近的操作),并根据预先设定的程式驱动相应的连接装置。可选的,触控面板831可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器880,并能接收处理器880发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板831。除了触控面板831,输入单元830还可以包括其他输入设备832。具体地,其他输入设备832可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
显示单元840可用于显示由用户输入的信息或提供给用户的信息以及第一设备的各种菜单。显示单元840可包括显示面板841,可选的,可以采用液晶显示器(Liquid Crystal Display,LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板841。进一步的,触控面板831可覆盖显示面板841,当触控面板831检测到在其上或附近的触摸操作后,传送给处理器880以确定触摸事件的类型,随后处理器880根据触摸事件的类型在显示面板841上提供相应的视觉输出。虽然在图8中,触控面板831与显示面板841是作为两个独立的部件来实现第一设备的输入和输入功能,但是在某些实施例中,可以将触控面板831与显示面板841集成而实现第一设备 的输入和输出功能。
第一设备还可包括至少一种传感器850,比如光传感器、运动传感器以及其他传感器。具体地,光传感器可包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板841的亮度,接近传感器可在第一设备移动到耳边时,关闭显示面板841和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别第一设备姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;至于第一设备还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器,在此不再赘述。
音频电路860、扬声器861,传声器862可提供用户与第一设备之间的音频接口。音频电路860可将接收到的音频数据转换后的电信号,传输到扬声器861,由扬声器861转换为声音信号输出;另一方面,传声器862将收集的声音信号转换为电信号,由音频电路860接收后转换为音频数据,再将音频数据输出处理器880处理后,经RF电路810以发送给比如另一设备,或者将音频数据输出至存储器820以便进一步处理。
WiFi属于短距离无线传输技术,第一设备通过WiFi模块870可以帮助用户收发电子邮件、浏览网页和访问流式媒体等,它为用户提供了无线的宽带互联网访问。虽然图8示出了WiFi模块870,但是可以理解的是,其并不属于第一设备的必须构成,完全可以根据需要在不改变发明的本质的范围内而省略。
处理器880是第一设备的控制中心,利用各种接口和线路连接整个第一设备的各个部分,通过运行或执行存储在存储器820内的软件程序和/或模块,以及调用存储在存储器820内的数据,执行第一设备的各种功能和处理数据,从而对第一设备进行整体监控。可选的,处理器880可包括一个或多个处理单元;优选的,处理器880可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器880中。
第一设备还包括给各个部件供电的电源890(比如电池),优选的,电源 可以通过电源管理***与处理器880逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。
尽管未示出,第一设备还可以包括摄像头、蓝牙模块等,在此不再赘述。
在本发明实施例中,所述RF电路810包括接收单元8101和发送单元8102。
所述发送单元8102用于,将第一消息发送给网络侧设备,所述第一消息用于请求所述网络侧设备指示所述第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
所述接收单元8101用于,接收所述网络侧设备发送的第二消息,所述第二消息用于指示所述第一设备寻呼所述第二设备;
所述发送单元8102还用于,根据所述第二消息向所述第二设备发送寻呼消息。
其中,所述第二设备可为可穿戴式设备,如可穿戴式手表等。
可选的,所述发送单元8102用于,通过随机接入过程中的第三条消息Msg3将所述第一消息发送给网络侧设备。
可选的,所述处理器880用于,配置目标无线资源控制协议RRC消息,且所述目标无线资源控制协议RRC消息为所述第一消息,且所述处理器还用于,将所述第一消息发送给所述发送单元;
所述发送单元8102还用于,将所述目标无线资源控制协议RRC消息发送给所述网络侧设备。
可选的,所述发送单元8102用于,将目标媒体接入控制单元MAC CE发送给所述网络侧设备,所述目标媒体接入控制单元MAC CE为所述第一消息。
可选的,所述发送单元8102所发送的所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
可选的,所述发送单元8102用于,将调度请求SR发送给所述网络侧设备,所述上行调度请求SR为所述第一消息。
可选的,所述接收单元8101还用于,接收所述网络侧设备发送的配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中, 每个所述前导序列分组包括第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备;
所述处理器880用于,根据所述配置信息选择任一所述第二前导序列,已选择的所述第二前导序列为所述第一消息,所述处理器还用于,将所述第一消息发送给所述发送单元;
所述发送单元8102用于,将已选择的所述第二前导序列发送给所述网络侧设备。
可选的,所述发送单元8102所发送的所述第一消息用于指示所述第一设备发送所述寻呼消息的时机和/或所述第一设备发送所述寻呼消息的资源。
可选的,所述发送单元8102所发送的所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
可选的,所述发送单元8102所发送的所述第一消息用于指示所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本实施例所提供的第一设备执行寻呼方法的具体执行过程和有益效果请详见上述实施例所示,具体在本实施例中不做赘述。
以下结合图9所示对本发明实施例所提供的网络侧设备的具体结构进行详细说明,其中本实施例所提供的网络侧设备能够实现图2至图4所示的寻呼方法。
图9是本发明实施例提供的一种网络侧设备结构示意图,该网络侧设备900可因配置或性能不同而产生比较大的差异,可以包括一个或一个以上处理器922和存储器932,一个或一个以上存储应用程序942或数据944的存储介质930(例如一个或一个以上海量存储设备)。
其中,存储器932和存储介质930可以是短暂存储或持久存储。存储在存储介质930的程序可以包括一个或一个以上模块(图示没标出),每个模块可以包括对网络侧设备中的一系列指令操作。更进一步地,处理器922可以设置为与存储介质930通信,在网络侧设备900上执行存储介质930中的一系列指令操作。
网络侧设备900还可以包括一个或一个以上电源926,一个或一个以上有 线或无线网络接口950,一个或一个以上输入输出接口958,和/或,一个或一个以上操作***941,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM等等。
本实施例中,所述网络侧设备还包括接收器961和发送器962,其中,所述接收器961和发送器962与所述处理器922通信连接。
所述接收器961用于,接收第一设备发送的第一消息,所述第一消息用于请求所述网络侧设备指示第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
所述第一设备和所述第二设备的具体说明请详见上述实施例所示,具体在本实施例中不做赘述。
所述处理器922用于,生成用于指示述第一设备寻呼所述第二设备的第二消息;
所述发送器962用于,将所述第二消息发送给所述第一设备,以使所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
可选的,所述接收器961用于,通过随机接入过程中的第三条消息Msg3接收所述第一设备发送的所述第一消息。
可选的,所述接收器961用于,接收所述第一设备发送的目标无线资源控制协议RRC消息,所述目标无线资源控制协议RRC消息为所述第一设备配置的所述第一消息。
可选的,所述接收器961用于,接收所述第一设备发送的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
可选的,所述接收器961所接收到的所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
可选的,所述接收器961用于,接收所述第一设备发送的上行调度请求SR,所述上行调度请求SR为所述第一消息。
可选的,所述处理器922用于,生成配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括 第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备,所述第二前导序列为所述第一消息;
所述发送器962用于,将所述配置信息发送给所述第一设备,以使所述第一设备根据所述配置信息选择任一所述第二前导序列;
所述接收器961用于,接收所述第一设备发送的已选择的所述第二前导序列。
可选的,所述接收器961所接收到的所述第一消息用于指示所述第一设备发送所述寻呼消息的寻呼时机和/或所述第一设备发送所述寻呼消息的寻呼资源。
可选的,所述接收器961所接收到的所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
可选的,所述接收器961所接收到的所述第一消息在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
本实施例所提供的网络侧设备执行寻呼方法的具体执行过程和有益效果请详见上述实施例所示,具体在本实施例中不做赘述。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***,装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (40)

  1. 一种寻呼方法,其特征在于,包括:
    第一设备将第一消息发送给网络侧设备,所述第一消息用于请求所述网络侧设备指示所述第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
    所述第一设备接收所述网络侧设备发送的第二消息,所述第二消息用于指示所述第一设备寻呼所述第二设备;
    所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
  2. 根据权利要求1所述的方法,其特征在于,所述第一设备将第一消息发送给网络侧设备包括:
    所述第一设备通过随机接入过程中的第三条消息Msg3将所述第一消息发送给网络侧设备。
  3. 根据权利要求1或2所述的方法,其特征在于,所述第一设备将第一消息发送给网络侧设备之前,所述方法还包括:
    所述第一设备配置目标无线资源控制协议RRC消息,且所述目标无线资源控制协议RRC消息为所述第一消息;
    所述第一设备将第一消息发送给网络侧设备包括:
    所述第一设备将所述目标无线资源控制协议RRC消息发送给所述网络侧设备。
  4. 根据权利要求1或2所述的方法,其特征在于,所述第一设备将第一消息发送给网络侧设备包括:
    所述第一设备将目标媒体接入控制单元MAC CE发送给所述网络侧设备,所述目标媒体接入控制单元MAC CE为所述第一消息。
  5. 根据权利要求2所述的方法,其特征在于,所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
  6. 根据权利要求1所述的方法,其特征在于,所述第一设备将第一消息发送给网络侧设备包括:
    所述第一设备将调度请求SR发送给所述网络侧设备,所述上行调度请求SR为所述第一消息。
  7. 根据权利要求1所述的方法,其特征在于,所述第一设备将第一消息发送给网络侧设备之前,所述方法还包括:
    所述第一设备接收所述网络侧设备发送的配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备;
    所述第一设备根据所述配置信息选择任一所述第二前导序列,已选择的所述第二前导序列为所述第一消息;
    所述第一设备将第一消息发送给网络侧设备包括:
    所述第一设备将已选择的所述第二前导序列发送给所述网络侧设备。
  8. 根据权利要求1至3任一项所述的方法,其特征在于,所述第一消息用于指示所述第一设备发送所述寻呼消息的时机和/或所述第一设备发送所述寻呼消息的资源。
  9. 根据权利要求1至3所述的方法,其特征在于,所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
  10. 根据权利要求1至7任一项所述的方法,其特征在于,所述第一消息用于指示所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
  11. 一种寻呼方法,其特征在于,包括:
    网络侧设备接收第一设备发送的第一消息,所述第一消息用于请求所述网络侧设备指示第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
    所述网络侧设备生成用于指示述第一设备寻呼所述第二设备的第二消息;
    所述网络侧设备将所述第二消息发送给所述第一设备,以使所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
  12. 根据权利要求11所述的方法,其特征在于,所述网络侧设备接收第 一设备发送的第一消息包括:
    所述网络侧设备通过随机接入过程中的第三条消息Msg3接收所述第一设备发送的所述第一消息。
  13. 根据权利要求11或12所述的方法,其特征在于,所述网络侧设备接收第一设备发送的第一消息包括:
    所述网络侧设备接收所述第一设备发送的目标无线资源控制协议RRC消息,所述目标无线资源控制协议RRC消息为所述第一设备配置的所述第一消息。
  14. 根据权利要求11或12所述的方法,其特征在于,所述网络侧设备接收第一设备发送的第一消息包括:
    所述网络侧设备接收所述第一设备发送的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
  15. 根据权利要求12所述的方法,其特征在于,所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
  16. 根据权利要求11所述的方法,其特征在于,所述网络侧设备接收第一设备发送的第一消息包括:
    所述网络侧设备接收所述第一设备发送的上行调度请求SR,所述上行调度请求SR为所述第一消息。
  17. 根据权利要求11所述的方法,其特征在于,所述网络侧设备接收第一设备发送的第一消息之前,所述方法还包括:
    所述网络侧设备生成配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备,所述第二前导序列为所述第一消息;
    所述网络侧设备将所述配置信息发送给所述第一设备,以使所述第一设备根据所述配置信息选择任一所述第二前导序列;
    所述网络侧设备接收第一设备发送的第一消息包括:
    所述网络侧设备接收所述第一设备发送的已选择的所述第二前导序列。
  18. 根据权利要求11至13任一项所述的方法,其特征在于,所述第一消息用于指示所述第一设备发送所述寻呼消息的寻呼时机和/或所述第一设备发送所述寻呼消息的寻呼资源。
  19. 根据权利要求11至13任一项所述的方法,其特征在于,所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
  20. 根据权利要求11至17任一项所述的方法,其特征在于,所述第一消息用于指示所述第一设备在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
  21. 一种第一设备,其特征在于,包括射频电路,所述射频电路包括接收单元和发送单元;
    所述发送单元用于,将第一消息发送给网络侧设备,所述第一消息用于请求所述网络侧设备指示所述第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
    所述接收单元用于,接收所述网络侧设备发送的第二消息,所述第二消息用于指示所述第一设备寻呼所述第二设备;
    所述发送单元还用于,根据所述第二消息向所述第二设备发送寻呼消息。
  22. 根据权利要求21所述的第一设备,其特征在于,
    所述发送单元用于,通过随机接入过程中的第三条消息Msg3将所述第一消息发送给网络侧设备。
  23. 根据权利要求20或21所述的第一设备,其特征在于,所述第一设备还包括处理器;
    所述处理器用于,配置目标无线资源控制协议RRC消息,且所述目标无线资源控制协议RRC消息为所述第一消息,且所述处理器还用于,将所述第一消息发送给所述发送单元;
    所述发送单元还用于,将所述目标无线资源控制协议RRC消息发送给所述网络侧设备。
  24. 根据权利要求20或21所述的第一设备,其特征在于,
    所述发送单元用于,将目标媒体接入控制单元MAC CE发送给所述网络侧设备,所述目标媒体接入控制单元MAC CE为所述第一消息。
  25. 根据权利要求22所述的第一设备,其特征在于,所述发送单元所发送的所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
  26. 根据权利要求21所述的第一设备,其特征在于,
    所述发送单元用于,将调度请求SR发送给所述网络侧设备,所述上行调度请求SR为所述第一消息。
  27. 根据权利要求21所述的第一设备,其特征在于,所述第一设备还包括处理器;
    所述接收单元还用于,接收所述网络侧设备发送的配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括第一子组和第二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备;
    所述处理器用于,根据所述配置信息选择任一所述第二前导序列,已选择的所述第二前导序列为所述第一消息,所述处理器还用于,将所述第一消息发送给所述发送单元;
    所述发送单元用于,将已选择的所述第二前导序列发送给所述网络侧设备。
  28. 根据权利要求21至23任一项所述的第一设备,其特征在于,
    所述发送单元所发送的所述第一消息用于指示所述第一设备发送所述寻呼消息的时机和/或所述第一设备发送所述寻呼消息的资源。
  29. 根据权利要求21至23任一项所述的第一设备,其特征在于,所述发送单元所发送的所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
  30. 根据权利要求21至27任一项所述的第一设备,其特征在于,所述发送单元所发送的所述第一消息用于指示所述第一设备在所述第二设备的下一 寻呼时机向所述第二设备发送所述寻呼消息。
  31. 一种网络侧设备,其特征在于,包括接收器、发送器以及处理器;
    所述接收器用于,接收第一设备发送的第一消息,所述第一消息用于请求所述网络侧设备指示第一设备寻呼第二设备,其中,所述第二设备通过所述第一设备与所述网络侧设备连接;
    所述处理器用于,生成用于指示述第一设备寻呼所述第二设备的第二消息;
    所述发送器用于,将所述第二消息发送给所述第一设备,以使所述第一设备根据所述第二消息向所述第二设备发送寻呼消息。
  32. 根据权利要求31所述的网络侧设备,其特征在于,
    所述接收器用于,通过随机接入过程中的第三条消息Msg3接收所述第一设备发送的所述第一消息。
  33. 根据权利要求31或32所述的网络侧设备,其特征在于,
    所述接收器用于,接收所述第一设备发送的目标无线资源控制协议RRC消息,所述目标无线资源控制协议RRC消息为所述第一设备配置的所述第一消息。
  34. 根据权利要求31或32所述的网络侧设备,其特征在于,
    所述接收器用于,接收所述第一设备发送的目标媒体接入控制单元MAC CE,所述目标媒体接入控制单元MAC CE为所述第一消息。
  35. 根据权利要求32所述的网络侧设备,其特征在于,所述接收器所接收到的所述第三条消息Msg3包括无线资源控制连接请求RRCConnectionRequest消息,且所述RRCConnectionRequest消息中的建立原因establishmentCause域中定义一个目标值,所述目标值为所述第一消息。
  36. 根据权利要求31所述的网络侧设备,其特征在于,
    所述接收器用于,接收所述第一设备发送的上行调度请求SR,所述上行调度请求SR为所述第一消息。
  37. 根据权利要求31所述的网络侧设备,其特征在于,
    所述处理器用于,生成配置信息,所述配置信息用于指示所述网络侧设备已配置的多个前导序列分组,其中,每个所述前导序列分组包括第一子组和第 二子组,所述第一子组包括至少一个第一前导序列,所述第二子组包括至少一个第二前导序列,所述第一前导序列和第二前导序列用于所述第一设备随机接入所述网络侧设备,所述第二前导序列为所述第一消息;
    所述发送器用于,将所述配置信息发送给所述第一设备,以使所述第一设备根据所述配置信息选择任一所述第二前导序列;
    所述接收器用于,接收所述第一设备发送的已选择的所述第二前导序列。
  38. 根据权利要求31至33任一项所述的网络侧设备,其特征在于,所述接收器所接收到的所述第一消息用于指示所述第一设备发送所述寻呼消息的寻呼时机和/或所述第一设备发送所述寻呼消息的寻呼资源。
  39. 根据权利要求31至33任一项所述的网络侧设备,其特征在于,所述接收器所接收到的所述第一消息用于指示所述第一设备的标识和/或所述第二设备的数量。
  40. 根据权利要求31至37任一项所述的网络侧设备,其特征在于,所述接收器所接收到的所述第一消息在所述第二设备的下一寻呼时机向所述第二设备发送所述寻呼消息。
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