WO2015184602A1 - Nœud privé de faible puissance, point d'accès sans fil, équipement d'utilisateur et procédé d'établissement de connexion - Google Patents

Nœud privé de faible puissance, point d'accès sans fil, équipement d'utilisateur et procédé d'établissement de connexion Download PDF

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Publication number
WO2015184602A1
WO2015184602A1 PCT/CN2014/079148 CN2014079148W WO2015184602A1 WO 2015184602 A1 WO2015184602 A1 WO 2015184602A1 CN 2014079148 W CN2014079148 W CN 2014079148W WO 2015184602 A1 WO2015184602 A1 WO 2015184602A1
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WO
WIPO (PCT)
Prior art keywords
lpn
access point
wireless access
service
registration
Prior art date
Application number
PCT/CN2014/079148
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English (en)
Chinese (zh)
Inventor
李秉肇
张戬
胡振兴
权威
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 CN201480079446.6A priority Critical patent/CN106416330B/zh
Priority to PCT/CN2014/079148 priority patent/WO2015184602A1/fr
Publication of WO2015184602A1 publication Critical patent/WO2015184602A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/14—Mobility data transfer between corresponding nodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • a private low power node wireless access point, user equipment and establishment
  • the present invention relates to the field of communications technologies, and in particular, to a private low power node, a wireless access point, a user equipment, and a connection establishing method. Background technique
  • P-LPN private low power node
  • UEs user equipment
  • the embodiments of the present invention provide a P-LPN, a wireless access point, a UE, and a method for establishing a connection, which can enable an operator network to learn a P-LPN that shares service traffic.
  • a first aspect of the embodiments of the present invention provides a P-LPN, including: a transmitter and a receiver, where the transmitter is configured to send a registration request to a wireless access point;
  • the receiver configured to receive, after the registration is successful, a service configuration parameter sent by the wireless access point, where the service configuration parameter is used by the P-LPN and a user served by the wireless access point
  • the device UE establishes a service transmission.
  • the receiver is further configured to receive a registration response that is generated by the wireless access point according to the registration request, where the registration response is used to indicate The registration is successful.
  • the registration response includes at least one of the following information:
  • the P-LPN is registered to an operating parameter used by the wireless access point
  • the bearer information configured by the wireless access point is used to establish a bearer between the P-LPN and the wireless access point for transmitting control signaling or service data whose data volume is less than a preset value.
  • the registration request includes at least one of the following information:
  • the P-LPN can be The service time of the UE providing the service service; the supported access system of the P-LPN; the identification feature information of the P-LPN; the capability supported by the P-LPN; the service data of the P-LPN receiving address.
  • the fourth possible implementation manner of the first aspect further includes:
  • a processor configured to establish a radio resource control RRC connection with the wireless access point, where the transmitter is configured to send the registration request to the wireless access point, where the transmitter includes: The registration request is sent to the wireless access point on the RRC connection.
  • the fifth possible implementation manner of the first aspect in the fifth possible implementation manner of the first aspect, further includes:
  • a processor configured to determine, according to a location of the P-LPN or a signal quality of the carrier network measured by the P-LPN, before the transmitter sends a registration request to the wireless access point Line access point.
  • the transmitter is configured to send a registration request to the wireless access point. , including:
  • the transmitter is configured to forward the registration request to the wireless access point by using a network relay device on a wired link, where the wireless access point is used by the network relay device according to the
  • the location of the P-LPN, the signal quality of the P-LPN measured carrier network, or the load of the wireless access point is the location of the P-LPN, the signal quality of the P-LPN measured carrier network, or the load of the wireless access point.
  • the receiver is further configured to: receive an identifier of the UE sent by the wireless access point, where an identifier of the UE is used by the P-LPN to identify the UE.
  • the transmitter is further configured to: broadcast a network identifier of the P-LPN, where the network identifier is used by the UE to determine that the P-LPN is successfully registered with the wireless access point.
  • the receiver is further configured to: receive the network identifier sent by the wireless access point after the registration is successful.
  • the transmitter is further configured to:
  • a second aspect of the embodiments of the present invention provides a wireless access point, including: sending And receiver; among them,
  • the receiver is configured to receive a registration request sent by a private low-power node P-LPN, where the transmitter is configured to send a service configuration parameter, the service configuration parameter, to the P-LPN after the registration is successful. And the P-LPN is used to establish a service transmission with a user equipment UE served by the wireless access point.
  • the transmitter is further configured to send the service configuration parameter to the UE after the registration is successful.
  • the transmitter is further configured to send the wireless access device to the P-LPN And according to the registration response generated by the registration request, the registration response is used to indicate that the registration is successful.
  • the registration response includes at least one of the following information:
  • the P-LPN is registered to an operating parameter used by the wireless access point
  • the bearer information configured by the wireless access point is used to establish a bearer between the P-LPN and the wireless access point for transmitting control signaling or service data whose data volume is less than a preset value.
  • the registration request includes at least one of the following information:
  • the P-LPN can be The service time of the UE providing the service service; the supported access system of the P-LPN; the identification feature information of the P-LPN; the capability supported by the P-LPN; the service data of the P-LPN receiving address.
  • the fifth possible implementation manner of the second aspect further includes:
  • the receiver configured to receive the registration request sent by the P-LPN, includes: the receiver, configured to receive, by using the P-LPN, the registration request on the RRC connection.
  • the receiver is configured to receive a registration request sent by the P-LPN, including:
  • the receiver configured to receive, by the network relay device, the registration request sent by the P-LPN on a wired link
  • the network relay device is configured to determine the wireless access point according to the location of the P-LPN, the signal quality of the measured carrier network of the P-LPN, or the load of the wireless access point.
  • the transmitter is further configured to send, after the registration is successful, a network identifier of the P-LPN to the UE or the P-LPN, where the network identifier is used by the UE to determine the P-LPN Registration to the wireless access point is successful.
  • the transmitter is further configured to: send an identifier of the UE to the P-LPN, where the identifier of the UE is used by the P-LPN to identify the UE.
  • the receiver is further configured to receive, when the P-LPN stops the service transmission to the UE, the transmission indication information sent by the P-LPN, where the transmission indication information is used to indicate the wireless access point Initiating a service transmission with the UE, and starting a data packet when starting a service transmission to the UE.
  • a third aspect of the embodiment of the present invention provides a user equipment UE, including: a receiver and a processor; among them,
  • a receiver configured to receive a service configuration parameter sent by the wireless access point after the private low-power node P-LPN successfully registers with the wireless access point that serves the UE, where the service configuration parameter is used by the P - LPN establishes a service transmission with the UE.
  • a processor configured to establish the service transmission with the P-LPN according to the service parameter.
  • the receiver is further configured to receive a network identifier of the P-LPN, where the network identifier is used by the UE to determine the P-LPN Registration to the wireless access point is successful.
  • the receiver is further configured to receive the network identifier of the P-LPN, including: the receiver, The network identifier for receiving the P-LPN broadcast;
  • the UE further includes: a transmitter, configured to send the network identifier to the wireless access point, where the receiver is further configured to receive, by the wireless access point, the confirmation indication information that is sent according to the network identifier, The confirmation indication information is used to indicate that the P-LPN successfully registers with the wireless access point.
  • a fourth aspect of the embodiments of the present invention provides a method for establishing a connection, which is applied to a private low-power node P-LPN, including:
  • the service configuration parameter sent by the wireless access point is received, where the service configuration parameter is used by the P-LPN to establish a service transmission with a user equipment UE served by the wireless access point.
  • the method further includes: receiving a registration response that is generated by the wireless access point according to the registration request, where the registration response is used to indicate the registration success.
  • the registration response includes at least one of the following information: Receiving, by the wireless access point, an address of the service data from the P-LPN;
  • the P-LPN is registered to an operating parameter used by the wireless access point
  • the bearer information configured by the wireless access point is used to establish a bearer between the P-LPN and the wireless access point for transmitting control signaling or service data whose data volume is less than a preset value.
  • the registration request includes at least one of the following information:
  • the P-LPN can be The service time of the UE providing the service service; the supported access system of the P-LPN; the identification feature information of the P-LPN; the capability supported by the P-LPN; the service data of the P-LPN receiving address.
  • Transmitting the registration request to the wireless access point includes: transmitting the registration request to the wireless access point on the RRC connection.
  • the fourth possible implementation manner of the fourth aspect further includes:
  • determining the wireless access point Before transmitting the registration request to the wireless access point, determining the wireless access point according to the location of the P-LPN or the signal quality of the measured operator network of the P-LPN.
  • Sending a registration request to the wireless access point including:
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • a fifth aspect of the embodiments of the present invention provides a method for establishing a connection, which is applied to a wireless access point serving a user equipment UE, including:
  • the service configuration parameter is sent to the P-LPN, where the service configuration parameter is used by the P-PLN to establish a service transmission with the UE.
  • the method further includes: after the registration is successful, sending the service configuration parameter to the UE.
  • the method further includes:
  • the registration response includes at least one of the following information:
  • the registration response includes at least one of the following information:
  • the P-LPN is registered to an operating parameter used by the wireless access point
  • the bearer information configured by the wireless access point is used to establish a bearer between the P-LPN and the wireless access point for transmitting control signaling or service data whose data volume is less than a preset value.
  • the registration request includes at least one of the following information:
  • the P-LPN can be The service time of the UE providing the service service; the supported access system of the P-LPN; the identification feature information of the P-LPN; the capability supported by the P-LPN; the service data of the P-LPN receiving address.
  • the method further includes: establishing a radio resource control RRC connection with the P-LPN;
  • Receiving the registration request sent by the P-LPN includes: receiving the registration request sent by the P-LPN on the RRC connection.
  • the receiving the registration request sent by the P-LPN includes:
  • the network relay device is configured to determine the wireless access point according to the location of the P-LPN, the signal quality of the measured carrier network of the P-LPN, or the load of the wireless access point.
  • the method further includes: after the registration is successful,
  • the UE or the P-LPN sends a network identifier of the P-LPN, where the network identifier is used by the UE to determine that the P-LPN is successfully registered with the wireless access point.
  • the method further includes:
  • the method further includes:
  • a sixth aspect of the embodiments of the present invention provides a method for establishing a connection, which is applied to a user equipment UE served by a wireless access point, and includes:
  • the method further includes: receiving a network identifier of the P-LPN, where the network identifier is used by the UE to determine the P-LPN direction The wireless access point is successfully registered.
  • the receiving the network identifier of the P-LPN includes: receiving the network identifier of the P-LPN broadcast;
  • the method further includes: transmitting the network identifier to the wireless access point; receiving the wireless The acknowledgment indication information sent by the access point according to the network identifier, the acknowledgment indication information is used to indicate that the P-LPN successfully registers with the wireless access point.
  • the registration initiated by the P-LPN to the wireless access point of the serving UE so that the wireless access point learns that the P-LPN can establish a service transmission with the UE, thereby achieving wireless access.
  • the point is divided into services to improve the performance of the communication system.
  • FIG. 1 is a block diagram of a communication system according to a first aspect of the present invention.
  • FIG. 2 is a schematic structural diagram of a P-LPN according to a second aspect of the present invention
  • FIG. 3 is a schematic structural diagram of a wireless access point according to a third aspect of the present invention
  • a schematic structural diagram of a UE provided in the fourth aspect
  • FIG. 5 is a schematic flowchart of a method for establishing a connection according to a fifth aspect of the present invention
  • FIG. 6 is a schematic flowchart of a method for establishing a connection according to a sixth aspect of the present invention
  • the P-LPN in various embodiments of the present invention includes but is not limited to the following:
  • WLAN Wireless Local Area Networks
  • a typical WLAN is, for example, a WLAN using WI-FI (wireless fidelity) technology.
  • WLAN can provide wireless services for mobile phones, tablets, laptops, and more.
  • the WLAN can control user access rights by password or address.
  • H(e)NB home (evolved) Node B: Home Base Station), that is, a home-deployed base station, is used to supplement the home network coverage.
  • H(e)NB usually uses the LTE (Long Term Evolution) access standard.
  • LTE-U LTE-Unlicensed: Unlicensed LTE
  • a base station deployed by a home or enterprise usually adopts an LTE/UMTS access system and operates with an unlicensed frequency band.
  • a wireless access point may provide services to a UE using various access systems.
  • LTE system Long Term Evolution system
  • UMTS system UMTS system
  • the wireless access point may be a BSC (Base Station Controller), an RNC (Radio Network Controller), an eNode b (Evolved Node B: Evolved Node B), or a Node B (3G mobile base station). ) and many more.
  • BSC Base Station Controller
  • RNC Radio Network Controller
  • eNode b Evolved Node B: Evolved Node B
  • Node B Node B
  • a first aspect of an embodiment of the present invention provides an architectural diagram of a communication system.
  • the communication system includes: a user equipment 10, a private low power node (P-LPN) 11, a wireless access point 12 that provides wireless access services for the user equipment 10, a network relay device 13, and an Internet (Internet). 14.
  • the user equipment 10 can be connected to the wireless access point 12 via a wireless link; the wireless access point 12 can be connected to the core network 15, the charging device 16, and to the Internet 14 via the network relay device 13.
  • the user equipment 10 can be connected to the private low power node 11 via a wireless link and to the Internet 14 via a private low power node 11.
  • FIG. 1 the communication system architecture diagram shown in Fig.
  • the charging device 16 and the network relay device 13 are logical functional units, and may be located on a physical device of the core network 15 or a physical server independent of the core network 15.
  • the charging device 16 can be
  • the network relay device 13 When the network relay device 13 is located in a physical device of the core network 15, the network relay device may be a core network gateway. In order to avoid network security problems caused by the direct interconnection of the wireless access point 12 with the Internet 14, the network relay device 13 connects the wireless access point 12 to the Internet 14 in a wired link.
  • PCRF Policy and Charging Rules Function
  • FIG. 2 is a schematic structural diagram of a P-LPN according to a second aspect of the present disclosure, where the P-LPN includes: a transmitter 20 and a receiver 21;
  • the sender 20 is configured to send a registration request to the wireless access point.
  • the receiver 21 is configured to receive, after the registration is successful, a service configuration sent by the wireless access point. And setting a parameter, where the service configuration parameter is used by the P-LPN to establish a service transmission with a UE served by the wireless access point.
  • the P-LPN initiates registration with the wireless access point by using the registration request by the transmitter 20, where the registration request is used to notify the wireless access point that the P-LPN is willing to share the wireless access point.
  • Service traffic when the UE is serving. If the P-LPN is successfully registered in the wireless access point, that is, the wireless access point allows the P-LPN to share the service traffic for the wireless access point, the wireless access point is the P- The LPN and the UE allocate traffic configuration parameters for establishing the traffic transmission.
  • the registration request may include at least one of the following: location information of the P-LPN; a signal quality of the measured carrier network of the P-LPN; and the P-LPN capable of being sent to the wireless access point
  • the upper limit of the bandwidth provided the service time at which the P-LPN can provide the service for the UE; the supported access system of the P-LPN; the identification feature information of the P-LPN; the P-LPN Supported capabilities; the service data receiving address of the P-LPN.
  • the wireless access point may determine whether the P-LPN is allowed to share the traffic for the wireless access point. For example, the current load or service transmission delay of the wireless access point can meet the requirements of the UE. To ensure the user experience of the UE, the wireless access point usually rejects the registration request of the P-LPN.
  • the location information of the P-LPN may be the location information determined by the P-LPN using a GPS (Global Positioning System), and the IP (Internet Protocol) address of the P-LPN. Information and more.
  • the upper limit of the bandwidth that the P-LPN can provide to the wireless access point where the upper limit of the bandwidth is used to indicate that the P-LPN can share the maximum bandwidth that can be occupied by the service traffic of the wireless access point.
  • the P-LPN may determine a bandwidth that may be provided to traffic for the wireless access point according to a bandwidth occupied by a user deploying the P-LPN.
  • the service time for the P-LPN to provide the service service for the UE may be determined according to the historical usage of the user deploying the P-LPN.
  • the user who deploys the P-LPN usually has a night time of 18:00 ⁇ 24:00 Use P-LPN, so you can set the service time information that can be provided to any time other than 18:00 24:00.
  • the supported access system of the P-LPN may be, for example, WI-FI technology. WLAN, LTE-U, H(e)NB, etc.
  • the identification feature information of the P-LPN, the identification feature information is used by the wireless access point or the UE to identify the P-LPN.
  • the access system supported by the P-LPN is different, and the identification identifier may also be different.
  • the identification feature information may be a BSSID (Basic Service Set Identifier) or the like; for the P-LPN to support LTE-U, the identification feature information may be a PCI. (Physical Cell Identifier: physical cell identifier) and so on.
  • BSSID Basic Service Set Identifier
  • PCI Physical Cell Identifier: physical cell identifier
  • the capabilities supported by the P-LPN for example, can support CA (Carrier Aggregation), whether multiple antennas are supported, and the like.
  • CA Carrier Aggregation
  • the service data receiving address of the P-LPN is used for the service data sent by the P-LPN from the receiving core network.
  • the receiver 21 is further configured to receive a registration response that is generated by the wireless access point according to the registration request, where the registration response is used to indicate that the registration is successful.
  • the P-LPN receives the registration response through the receiver 21.
  • the wireless access point will not send the registration response to the P-LPN, or the P -LPN receives, by the receiver 21, the wireless access point to send a registration reject message to reject the registration request of the P-LPN.
  • the registration response may include at least one of the following: an address at which the wireless access point receives service data from the P-LPN; and an operating parameter used by the P-LPN to register with the wireless access point.
  • the bearer information configured by the wireless access point, where the bearer information is used to establish a bearer transmission control signaling between the P-LPN and the wireless access point, or a bearer of service data whose data volume is less than a preset value.
  • the operating parameters used by the P-LPN to register with the wireless access point may include: an operating frequency of the P-LPN, and a PCI (Physical Cell Identity) used for modulating and demodulating signals. Identification), transmit power or received power, etc.
  • PCI Physical Cell Identity
  • the P-LPN can send a registration request to the wireless access point over a wireless link or a wired link.
  • the P-LPN may have a function of a UE, and the registration request is sent by establishing an RRC (Radio Resource Control) connection with the wireless access point.
  • the P-LPN further includes a processor 22, where the processor is configured to establish an RRC connection with the wireless access point, and the transmitter is configured to send the to the wireless access point on the RRC connection.
  • Registration request is further configured to: before the sending, by the sender, the registration request to the wireless access point, measure a signal quality of the operator network according to the location of the P-LPN or the P-LPN. The wireless access point is determined.
  • the processor may determine an access point within a preset range of the P-LPN as the wireless access point.
  • the processor may determine, by the P-LPN, an access point to which the network whose signal quality of the operator network is greater than a certain preset threshold is determined as the wireless access point.
  • the PLMN Public Land Mobile Network
  • the PLMN can be queried to identify which carrier network the measured signal quality belongs to and the carrier network. Access point.
  • the P-LPN may send a registration request to the network relay device through a wired link; the network relay device according to the P- The location of the LPN, the signal quality of the measured carrier network of the P-LPN, or the load of the wireless access point determines the wireless access point.
  • the transmitter of the P-LPN is configured to forward the registration request to the wireless access point by using a network relay device on a wired link, where the wireless access point is used by the network transit device And determining, according to the location of the P-LPN, the signal quality of the operator network measured by the P-LPN, or the load of the wireless access point.
  • the network relay device may determine an access point within a preset range of the P-LPN as the wireless access point.
  • the network relay device may determine, as the wireless access point, the access point of the network to which the P-LPN detects that the signal quality of the operator network is greater than a certain preset threshold.
  • the network relay device may query the wireless access point for the load of the wireless access point, and if the load of the wireless access point is higher than a certain threshold, forward the registration request sent by the P-LPN To the wireless access point.
  • the P-LPN may receive the identifier of the UE sent by the wireless access point.
  • the receiver of the P-LPN is configured to receive an identifier of the UE sent by the wireless access point, where the identifier of the UE is used by the P-LPN to identify the UE.
  • the P-LPN may broadcast a network identifier of the P-LPN, where the network identifier is used by the UE to determine The P-LPN registers with the wireless access point successfully.
  • the transmitter of the P-LPN is configured to broadcast a network identifier of the P-LPN, where the network identifier is used by the UE to determine that the P-LPN is successfully registered with the wireless access point.
  • the network identifier may be allocated by the wireless access point and sent to the P-LPN after the P-LPN successfully registers with the wireless access point; or may be a registration request. Identification feature information of the P-LPN included in the information.
  • the wireless access point may send the network identifier to the UE; if the UE receives the network broadcast by the P-LPN The identifier may determine that the P-LPN successfully registers with the wireless access point. After receiving the network identifier of the P-LPN broadcast, the UE may also query the wireless access point whether the P-LPN is successfully registered with the wireless access point.
  • the P-LPN may receive the service configuration parameter sent by the wireless access point.
  • the P-LPN may establish a service transmission with the UE according to the service configuration parameter, so as to implement the service traffic of the wireless access point. It should be noted that the service traffic of the wireless access point is shared here, which may be full or partial.
  • the P-LPN may stop the service transmission to the UE, and
  • the wireless access point sends the transmission indication information, where the transmission indication information is used to indicate that the wireless access point initiates the transmission of the service, and initiates a start data packet when the service transmission to the UE is started.
  • the transmitter of the P-LPN is further configured to: when the P-LPN stops the service transmission to the UE, send the transmission indication information to the wireless access point, where the transmission indication information is used by And indicating a start data packet when the wireless access point initiates service transmission with the UE and initiates service transmission to the UE.
  • FIG. 3 is a schematic structural diagram of a wireless access point according to a third aspect of the present invention.
  • the wireless access point includes: a transmitter 31 and a receiver 30; wherein
  • the receiver 30 is configured to receive a registration request sent by the P-LPN.
  • the transmitter 31 is configured to send a service configuration parameter to the P-LPN after the registration is successful, where the service configuration parameter is used by the P-LPN and a user equipment served by the wireless access point.
  • the UE establishes a service transmission.
  • the sender 31 is further configured to send the service configuration parameter to the UE after the registration is successful.
  • the wireless access point may send the service configuration parameter to the UE by using the transmitter 31 to send the service configuration parameter to the P-LPN, so that the P-LPN and the UE are established. From the business transmission.
  • the sender is further configured to send, to the P-LPN, a registration response that is generated by the wireless access device according to the registration request, where the registration response is used to indicate that the registration is successful.
  • the registration response includes at least one of the following: an address at which the wireless access point receives service data from the P-LPN; and an operating parameter used by the P-LPN to register with the wireless access point;
  • the bearer information configured by the wireless access point, the bearer information is used to establish a bearer between the P-LPN and the wireless access point for transmitting control signaling or service data whose data volume is less than a preset value.
  • the registration request includes at least one of the following information:
  • the P-LPN can be Description The service time of the service service provided by the UE; the supported access system of the P-LPN; the identification feature information of the P-LPN; the capability supported by the P-LPN; and the service data reception of the P-LPN address.
  • the P-LPN further includes a processor 32, configured to establish a radio resource control RRC connection with the P-LPN.
  • the receiver 30 is configured to receive the registration request sent by the P-LPN on the RRC connection.
  • the receiver 30 may be configured to receive, by using the P-LPN, the registration request that is forwarded by the network relay device on the wired link, where the network relay device is configured to be used according to the The location of the P-LPN, the signal quality of the P-LPN measured carrier network, or the load of the wireless access point determines the wireless access point.
  • the transmitter 31 is further configured to send, after the registration is successful, a network identifier of the P-LPN to the UE or the P-LPN, where the network identifier is used by the UE to determine The P-LPN registers with the wireless access point successfully.
  • the transmitter 31 is further configured to: send an identifier of the UE to the P-LPN, where the identifier of the UE is used by the P-LPN to identify the UE.
  • the receiver 30 is further configured to receive, when the P-LPN stops the service transmission to the UE, the transmission indication information sent by the P-LPN, where the transmission indication information is used to indicate
  • the wireless access point initiates a service transmission with the UE, and initiates a start data packet when the service transmission to the UE is started.
  • FIG. 4 is a schematic structural diagram of a user equipment UE according to a fourth aspect of the present invention. As shown in FIG. 4, the UE includes: a receiver 40 and a processor 41; wherein
  • the receiver 40 is configured to receive, after the P-LPN successfully registers with the wireless access point that serves the UE, a service configuration parameter sent by the wireless access point, where the service configuration parameter is used by the P-LP
  • the LPN establishes a service transmission with the UE.
  • the processor 41 is configured to establish the service transmission with the P-LPN according to the service parameter.
  • the receiver 40 is further configured to receive a network identifier of the P-LPN, where the network identifier Knowing that the UE determines that the P-LPN is successfully registered with the wireless access point.
  • the receiver is further configured to receive the network identifier of the P-LPN
  • the method includes: the receiver, configured to receive the network identifier of the P-LPN broadcast.
  • the UE further includes: a transmitter, configured to send the network identifier to the wireless access point; the receiver is further configured to receive the acknowledgement sent by the wireless access point according to the network identifier
  • the indication information is used to indicate that the P-LPN successfully registers with the wireless access point.
  • the carrier network can identify the P-LPN that can share the traffic of the operator network, improve the system performance of the operator network, and achieve the effect of fully utilizing the P-LPN resources.
  • FIG. 5 is a schematic flowchart of a method for establishing a connection according to a fifth aspect of the present invention. As shown in FIG. 5, the method includes the following.
  • the P-LPN sends a registration request to the wireless access point.
  • the P-LPN After the registration request is successful, the P-LPN receives a service configuration parameter sent by the wireless access point, where the service configuration parameter is used by the P-LPN and the UE served by the wireless access point. Establish a business transfer.
  • the P-LPN may determine, according to the location information of the P-LPN, an access point within a preset range of the P-LPN, where the P-LPN may be the wireless connection. a wireless access point that shares the service traffic; or the P-LPN may use the wireless access point corresponding to the network that is greater than a certain threshold in the measured signal quality of the carrier network as the P-
  • the LPN can be a wireless access point that shares the traffic for the wireless access point.
  • the P-LPN may send a registration request to the wireless access point to notify the wireless access point that the P-LPN can be established. Establishing a service transmission with the UE served by the wireless access point, so as to achieve the purpose of sharing the service traffic of the wireless access point.
  • the registration request may include the following One less information: location information of the P-LPN; a signal quality of the operator network measured by the P-LPN; an upper bandwidth limit that the P-LPN can provide to the wireless access point; a service time at which the LPN can provide a service for the UE; a supported access system of the P-LPN; identification feature information of the P-LPN; a capability supported by the P-LPN; -LPN's service data receiving address.
  • the P-LPN After the P-LPN determines that the wireless access point receives the registration request sent by the P-LPN, it may determine, according to the load of the wireless access point, whether to allow the P-LPN to be established and The information transmission between the UEs served by the wireless access point, so as to achieve less than one kind of information for the purpose of sharing the traffic of the wireless access point. If the load of the access point of the wireless access point is greater than a certain preset value, in order to reduce the load, the wireless access point may allow the P-LPN to establish a service transmission with the UE. The wireless access point may also determine, according to at least one type of information included in the registration request, whether to allow the P-LPN to establish a service transmission with a UE served by the wireless access point.
  • the wireless access point can determine whether the supported access system of the P-LPN can be used to establish a service transmission with the UE.
  • the access system supported by the P-LPN is LTE, and the UE does not support LTE. In this case, the wireless access point may reject the registration request of the P-LPN.
  • the method further includes: S515 (not shown), the wireless access point to the P-LPN Sending a registration response generated according to the registration request, the registration response is used to indicate that the registration is successful.
  • the execution order of S515 and S520 is not limited.
  • the registration response includes at least one of the following information: the wireless access point receives an address of the service data from the P-LPN; and the P-LPN registers with the work used by the wireless access point.
  • the bearer information configured by the wireless access point, the bearer information is used to establish a service for transmitting control signaling or data amount d between the P-LPN and the wireless access point, and a preset value The carrying of data.
  • the P-LPN may send a registration request to the wireless access point over a wireless link or a wired link.
  • the foregoing method further includes: S505 (not shown), the P-LPN establishing an RRC connection with the wireless access point; correspondingly, S510 may be specifically: the P-LPN sends the registration request to the wireless access point on the RRC connection.
  • the S510 may be specifically: forwarding the registration request to the wireless access point by using a network relay device on a wired link, where the network relay device is used according to the P-LPN The location, the signal quality of the measured operator network of the P-LPN, or the load of the wireless access point determines the wireless access point.
  • the method further includes: S525 (not shown), the P-LPN receiving the identifier of the UE sent by the wireless access point, The identity of the UE is used by the P-LPN to identify the UE.
  • the method further includes: S530 (not shown), the P-LPN may broadcast the a network identifier of the P-LPN, where the network identifier is used by the UE to determine that the P-LPN is successfully registered with the wireless access point.
  • the network identifier may be the identification feature information of the P-LPN.
  • the network identifier may also be not the identification feature information of the P-LPN, but an identifier that is allocated and sent by the wireless access point after the P-LPN registers successfully with the wireless access point.
  • the UE after receiving the network identifier, the UE queries the wireless access point whether the P-LPN corresponding to the network identifier has successfully registered with the wireless access point, and if yes, the wireless access The point may inform the UE that the P-LPN has successfully registered with the wireless access point.
  • the wireless access point may send the network identifier to the UE; and the P-LPN is received by the UE. After the network identifier is broadcast, the UE can learn that the P-LPN successfully registers with the wireless access point.
  • the P-LPN In a process in which the P-LPN establishes a service transmission with the UE by using a service configuration parameter, for some reason, for example, the P-LPN is faulty, the load of the wireless access point has dropped to an unnecessary level.
  • the P-LPN shares the traffic of the wireless access point, etc., and the P-LPN may stop the service transmission with the UE.
  • the method further includes: S535 (not shown), when the P-LPN stops sending data to the UE, sending transmission indication information to the wireless access point, where The transmission indication information is used to instruct the wireless access point to initiate a service transmission with the UE, and initiate a data packet when data transmission with the UE is started.
  • FIG. 6 is a schematic flowchart of a method for establishing a connection according to a sixth aspect of the present invention. As shown in FIG. 6, the method includes the following.
  • a wireless access point serving the UE receives a registration request sent by the P-LPN.
  • the wireless access point After the registration is successful, the wireless access point sends a service configuration parameter to the P-LPN, where the service configuration parameter is used by the P-LPN to establish a service transmission with the UE.
  • the UE can also learn the service configuration parameter when the service transmission is established with the P-LPN, and the method further includes: S625 (not shown), after the registration is successful, the wireless connection The ingress sends the service configuration parameter to the UE.
  • the wireless access point may determine whether the P-LPN is allowed to establish a connection with the UE, so as to achieve the purpose of sharing service traffic for the wireless access point. Therefore, the method further includes: S615 (not shown), the wireless access point sending, to the P-LPN, a registration response generated by the wireless access device according to the registration request, The registration response is used to indicate that the registration is successful.
  • the registration response includes at least one of the following information: the registration response includes at least one of the following: an address of the wireless access point receiving service data from the P-LPN; - operating parameters used by the LPN to register with the wireless access point; bearer information configured by the wireless access point, the bearer information is used to establish transmission between the P-LPN and the wireless access point The bearer of the service data whose control signaling or data volume is smaller than the preset value.
  • the registration debt request includes at least one of the following: location information of the P-LPN; a signal quality of the measured carrier network of the P-LPN; and the P-LPN can be The upper limit of the bandwidth provided by the wireless access point; the service time at which the P-LPN can provide the service for the UE; the supported access system of the P-LPN; the identification feature information of the P-LPN; The capability supported by the P-LPN; the service data receiving address of the P-LPN.
  • the P-LPN is registered with the wireless access point by means of a registration request.
  • the P-LPN may send the registration request to the wireless access point through a wired link and a wireless link.
  • the method further includes: the wireless access point establishing an RRC connection with a radio resource control of the P-LPN; and correspondingly, the wireless access point receiving the registration sent by the P-LPN
  • the requesting includes: receiving the registration request sent by the P-LPN on the RRC connection.
  • the receiving, by the wireless access point, the registration request sent by the P-LPN includes: sending, by the P-LPN, the wireless access point to receive a network relay device on a wired link.
  • the network relay device is configured to determine, according to the location of the P-LPN, the signal quality of the measured carrier network of the P-LPN, or the load of the wireless access point. Said wireless access point.
  • the method further includes: S630 (not shown), After the registration is successful, the wireless access point sends the network identifier of the P-LPN to the UE or the P-LPN, where the network identifier is used by the UE to determine that the P-LPN is to the wireless The access point was successfully registered.
  • the method further includes: S635 (not shown), the wireless access point sends an identifier of the UE to the P-LPN, where the identifier of the UE is used for the P-LPN Identifying the UE.
  • the method further includes: S640 (not shown), where the wireless access point receives the transmission sent by the P-LPN when the P-LPN stops serving traffic to the UE And indication information, where the transmission indication information is used to indicate that the wireless access point initiates service transmission with the UE, and initiates a start data packet when the service transmission to the UE is started.
  • S620, S625, S630, and S635 is not limited, and S640 is executed after S520.
  • FIG. 7 is a schematic flowchart of a method for establishing a connection according to a seventh aspect of the present invention. As shown in FIG. 7, the method includes the following.
  • the UE served by the wireless access point receives the service configuration parameter sent by the wireless access point, where the service configuration parameter is used by the P-LPN. Establishing a service transmission with the UE;
  • the UE establishes the service transmission with the P-LPN according to the service parameter.
  • the method further includes: the UE receiving a network identifier of the P-LPN, where the network identifier is used by the UE to determine that the P-LPN is successfully registered with the wireless access point.
  • the receiving, by the UE, the network identifier of the P-LPN including: receiving the network identifier of the P-LPN broadcast; and correspondingly, the method further includes: the UE accessing the wireless access Sending the network identifier to the point; receiving the acknowledgment indication information sent by the wireless access point according to the network identifier, where the acknowledgment indication information is used to indicate that the P-LPN successfully registers with the wireless access point.
  • the operator may be enabled.
  • the network identifies the P-LPN that can share the traffic of the carrier network, improves the system performance of the carrier network, and achieves the effect of fully utilizing the P-LPN resources.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can be embodied in the form of one or more computer program products embodied on a computer-usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.
  • a computer-usable storage medium including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un nœud privé de faible puissance (P-LPN), un point d'accès sans fil, un équipement d'utilisateur (UE) servi par le point d'accès sans fil et un procédé d'établissement de connexion, utilisant un P-LPN pour partager le trafic de service du réseau d'opérateur destiné au point d'accès sans fil, le procédé comprenant les étapes suivantes : la transmission d'une demande d'enregistrement au point d'accès sans fil; et après que la demande d'enregistrement a réussi, la réception d'un paramètre de configuration de service transmis par le point d'accès sans fil, le paramètre de configuration de service étant destiné à établir la transmission de service destiné au P-LPN et à l'UE servis par le point d'accès sans fil.
PCT/CN2014/079148 2014-06-04 2014-06-04 Nœud privé de faible puissance, point d'accès sans fil, équipement d'utilisateur et procédé d'établissement de connexion WO2015184602A1 (fr)

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CN201480079446.6A CN106416330B (zh) 2014-06-04 2014-06-04 一种私人低功率节点、无线接入点、用户设备和建立连接方法
PCT/CN2014/079148 WO2015184602A1 (fr) 2014-06-04 2014-06-04 Nœud privé de faible puissance, point d'accès sans fil, équipement d'utilisateur et procédé d'établissement de connexion

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PCT/CN2014/079148 WO2015184602A1 (fr) 2014-06-04 2014-06-04 Nœud privé de faible puissance, point d'accès sans fil, équipement d'utilisateur et procédé d'établissement de connexion

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CN102858007A (zh) * 2011-06-29 2013-01-02 中兴通讯股份有限公司 家庭基站注册消息的处理方法及装置
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