WO2018036570A1 - Procédé, appareil et système de déplacement de dispositif, terminal et dispositif de relais, et support de stockage - Google Patents

Procédé, appareil et système de déplacement de dispositif, terminal et dispositif de relais, et support de stockage Download PDF

Info

Publication number
WO2018036570A1
WO2018036570A1 PCT/CN2017/107337 CN2017107337W WO2018036570A1 WO 2018036570 A1 WO2018036570 A1 WO 2018036570A1 CN 2017107337 W CN2017107337 W CN 2017107337W WO 2018036570 A1 WO2018036570 A1 WO 2018036570A1
Authority
WO
WIPO (PCT)
Prior art keywords
cell
information
terminal
mobile
relay device
Prior art date
Application number
PCT/CN2017/107337
Other languages
English (en)
Chinese (zh)
Inventor
黄梅青
陈琳
李邈
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2018036570A1 publication Critical patent/WO2018036570A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H04W36/033—Reselecting a link using a direct mode connection in pre-organised networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications, and in particular to a device moving method, device and system, a terminal, a relay device, and a storage medium.
  • D2D device-to-devices
  • the application of D2D technology can reduce the burden on the cellular network, increase the data rate, and improve the robustness of the network infrastructure, which satisfies the requirements of the above high data rate services and proximity services.
  • the embodiment of the present invention provides a device moving method, device, and system, a terminal, a relay device, and a storage medium, to at least solve the related art, in the mobile processing of the device in the D2D scenario, the relay device and/or the terminal
  • the power saving has not been fully considered.
  • a device moving method including: acquiring first mobile assistance information for indicating terminal movement of device-to-device D2D communication with a relay device; according to the acquired first mobile Auxiliary information is processed for movement.
  • the first mobility assistance information includes at least one of: a relay device that performs D2D communication with the terminal accesses cell information of a target cell; and performs relaying of D2D communication with the terminal.
  • the device accesses cell information of a cell other than the access target cell under the base station to which the target cell belongs; the terminal accesses the cell information of the target cell; and the terminal accesses the cell to which the target cell belongs.
  • Accessing cell information of other cells outside the target cell cell information of the cell currently accessed by the relay device performing D2D communication with the terminal; and the base station of the cell currently connected to the cell by the D2D communication with the terminal Cell information of other cells except the access target cell; cell information of the cell currently accessed by the terminal; and other than the current access cell under the base station to which the terminal currently accesses the cell Cell information of the cell.
  • the method before acquiring the first mobile assistance information for instructing the terminal to perform D2D communication with the relay device, the method further includes: sending, for requesting to acquire the first mobile a request message of the auxiliary information, where the request message carries at least one of the following information for requesting acquisition of the first mobile auxiliary information: a cell type; a cell bandwidth; a deployment mode of the cell.
  • performing the mobile processing according to the acquired first mobile assistance information includes: when the first mobile assistance information carries the cell identity of the terminal access target cell, The access target cell to the cell identity identifier; If the first mobile assistance information does not carry the cell identifier of the terminal access target cell, select one cell access in the cell under the common base station of the relay device accessing the target cell with the D2D communication with the terminal. .
  • a device moving method comprising: acquiring second mobile assistance information for indicating a relay device movement of a device to device D2D communication with a terminal; according to the acquired second mobile Auxiliary information is processed for movement.
  • the second mobility assistance information includes at least one of: a cell accessing a target cell by a terminal that performs D2D communication with the relay device; and D2D communication with the relay device.
  • the terminal accesses cell information of a cell other than the access target cell under the base station to which the target cell belongs; the relay device accesses cell information of the target cell; and the relay device accesses the target cell to the base station Cell information of other cells except the access target cell; cell information of the cell currently accessed by the terminal that performs D2D communication with the relay device; current access of the terminal that performs D2D communication with the relay device Cell information of a cell other than the access target cell under the cell to which the cell belongs; cell information of the cell currently accessed by the relay device; Cell information of other cells outside the current access cell.
  • the method before acquiring the second mobile assistance information for indicating the mobile device to perform D2D communication with the terminal, the method further includes: sending, for requesting to acquire the second mobile The request message of the auxiliary information, where the request message carries at least one of the following information in the request for acquiring the second mobile auxiliary information: a cell type; a cell bandwidth; a deployment mode of the cell.
  • the performing the mobile processing according to the acquired second mobile assistance information includes: when the second mobile assistance information carries the cell identifier of the target device to be accessed by the relay device, Accessing the access target cell to the cell identifier; the second mobile assistance information does not carry the cell identifier of the relay device access target cell In the case of the cell under the common base station of the target device performing D2D communication with the terminal, one cell access is selected.
  • a device mobile device comprising: a first acquisition module configured to acquire first mobile assistance information for indicating terminal movement of device-to-device D2D communication with a relay device;
  • the first processing module is configured to perform mobile processing according to the acquired first mobile assistance information.
  • the apparatus further includes: a first sending module, configured to send a request message for requesting to acquire the first mobile assistance information, where the request message carries a request for acquiring the At least one of the following information in the first mobile assistance information: cell type; cell bandwidth; deployment mode of the cell.
  • a first sending module configured to send a request message for requesting to acquire the first mobile assistance information, where the request message carries a request for acquiring the At least one of the following information in the first mobile assistance information: cell type; cell bandwidth; deployment mode of the cell.
  • the first processing module includes: a first access unit, configured to: when the first mobile assistance information carries the cell identifier of the terminal access target cell, And the second access unit is configured to: when the first mobile assistance information does not carry the cell identifier of the terminal access target cell, where The relay device that performs D2D communication with the terminal selects one cell access in the cell under the common base station of the target cell.
  • a terminal comprising the device mobile device of any of the above.
  • a device mobile device including: a second acquiring module, configured to acquire second mobile auxiliary information for indicating a device-to-device D2D communication with a terminal;
  • the second processing module is configured to perform mobile processing according to the acquired second mobile auxiliary information.
  • the apparatus further includes: a second sending module, configured to send a request message for requesting to acquire the second mobile assistance information, where the request message carries a request for acquiring the At least one of the following information in the second mobile assistance information: a cell Type; cell bandwidth; cell deployment mode.
  • a second sending module configured to send a request message for requesting to acquire the second mobile assistance information, where the request message carries a request for acquiring the At least one of the following information in the second mobile assistance information: a cell Type; cell bandwidth; cell deployment mode.
  • the second processing module includes: a third access unit, configured to: when the second mobile assistance information carries the cell identifier of the target device to be accessed by the relay device And accessing the access target cell to the cell identifier, where the fourth access unit is configured to not carry the cell identifier of the target device in the second mobile assistance information
  • a third access unit configured to: when the second mobile assistance information carries the cell identifier of the target device to be accessed by the relay device And accessing the access target cell to the cell identifier, where the fourth access unit is configured to not carry the cell identifier of the target device in the second mobile assistance information
  • one cell access is selected in a cell under the common base station of the relay device accessing the target cell that performs D2D communication with the terminal.
  • a relay device comprising the apparatus of any of the above.
  • a device mobile system the terminal described above and the relay device described above.
  • a storage medium configured to store program code for performing a step of: acquiring a terminal movement for instructing device-to-device D2D communication with a relay device First mobile auxiliary information; performing mobile processing according to the acquired first mobile auxiliary information.
  • the storage medium is further configured to store program code for performing the following steps: the first mobile assistance information comprises at least one of: a relay device access target that performs D2D communication with the terminal Cell information of the cell; the relay device that performs D2D communication with the terminal accesses cell information of other cells except the access target cell under the base station to which the target cell belongs; and the cell information of the terminal access target cell
  • the terminal accesses cell information of other cells except the access target cell under the base station to which the target cell belongs; cell information of the cell currently accessed by the relay device that performs D2D communication with the terminal;
  • the storage medium is further configured to store program code for performing the following steps: acquiring the first mobile assistance information for indicating the terminal movement for D2D communication with the relay device
  • the method further includes: sending a request message for requesting to acquire the first mobile assistance information, where the request message carries at least one of the following information for requesting acquisition of the first mobile assistance information: a cell type ; cell bandwidth; the way the cell is deployed.
  • the storage medium is further configured to store program code for performing the following steps: performing the moving process according to the acquired first mobile auxiliary information comprises: carrying the first mobile auxiliary information If the terminal accesses the cell identifier of the target cell, the access target cell that is connected to the cell identity identifier; and the cell that does not carry the terminal access target cell in the first mobile assistance information In the case of the identification, one cell access is selected in the cell under the common base station of the relay device accessing the target cell that performs D2D communication with the terminal.
  • a storage medium is also provided.
  • the storage medium is configured to store program code for performing the following steps: acquiring second mobile assistance information for indicating relay device movement with device-to-device D2D communication with the terminal; performing according to the acquired second mobile assistance information Mobile processing.
  • the storage medium is further configured to store program code for performing the following steps: the second mobile assistance information comprises at least one of: a terminal access target for D2D communication with the relay device Cell information of the cell; the terminal that performs D2D communication with the relay device accesses cell information of other cells except the access target cell under the base station to which the target cell belongs; and the relay device accesses the target cell Cell information; the relay device accesses cell information of other cells except the access target cell under the base station to which the target cell belongs; and cell information of the current access cell of the terminal that performs D2D communication with the relay device
  • the D2D communication with the relay device currently accesses the cell to which the cell belongs, except for the access target Cell information of other cells except the standard cell; the cell information of the cell currently accessed by the relay device; and the cell of the other cell except the current access cell under the base station to which the relay device is currently accessing the cell Cell information.
  • the storage medium is further configured to store program code for performing the following steps: acquiring the second mobile assistance information for indicating the relay device movement for D2D communication with the terminal
  • the method further includes: sending a request message for requesting to acquire the second mobile assistance information, where the request message carries at least one of the following information for requesting acquisition of the second mobile assistance information: a cell type ; cell bandwidth; the way the cell is deployed.
  • the storage medium is further configured to store program code for performing the following steps: performing the moving process according to the acquired second mobile auxiliary information comprises: carrying the second mobile auxiliary information If the relay device accesses the cell identifier of the target cell, accessing the access target cell of the cell identity identifier; and the second mobile assistance information does not carry the relay device access In the case of the cell identity of the target cell, one cell access is selected in the cell under the common base station of the relay device accessing the target cell that performs D2D communication with the terminal.
  • first mobile assistance information for indicating terminal movement of the device to device D2D communication with the relay device; performing mobile processing according to the acquired first mobile auxiliary information,
  • the power saving of the relay device and/or the terminal in the mobile processing of the device in the D2D scenario is not fully considered, and the effect of the effective power saving of the relay device and/or the terminal in the D2D scenario is achieved.
  • FIG. 1 is a block diagram showing the hardware structure of a mobile terminal of a device moving method according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method 1 for moving a device according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a method 2 for moving a device according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram 1 of an application mode of a D2D technology according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram 2 of an application mode of a D2D technology according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a typical co-site deployment scenario in accordance with an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of a device moving apparatus 1 according to an embodiment of the present invention.
  • FIG. 8 is a block diagram showing a preferred structure of a device moving apparatus 1 according to an embodiment of the present invention.
  • FIG. 9 is a block diagram showing a preferred structure of a first processing module 74 in a device mobile device 1 according to an embodiment of the present invention.
  • FIG. 10 is a structural block diagram of a terminal according to an embodiment of the present invention.
  • FIG. 11 is a structural block diagram of a device mobile device 2 according to an embodiment of the present invention.
  • FIG. 12 is a block diagram showing a preferred structure of a device moving apparatus 2 according to an embodiment of the present invention.
  • FIG. 13 is a block diagram showing a preferred structure of a second processing module 114 in the device mobile device 2 according to an embodiment of the present invention
  • FIG. 14 is a structural block diagram of a relay device according to an embodiment of the present invention.
  • Figure 15 is a block diagram showing the structure of a device moving system according to an embodiment of the present invention.
  • FIG. 1 is a hardware structural block diagram of a mobile terminal of a device moving method according to an embodiment of the present invention.
  • the mobile terminal 10 may include one or more (only one shown) processor 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA).
  • FIG. 1 is merely illustrative and does not limit the structure of the above electronic device.
  • the mobile terminal 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration than that shown in FIG.
  • the memory 104 can be used to store software programs and modules of application software, such as program instructions/modules corresponding to the terminal movement method in the embodiment of the present invention, and the processor 102 executes various programs by running software programs and modules stored in the memory 104. Functional application and data processing, that is, the above method is implemented.
  • Memory 104 may include high speed random access memory, and may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • memory 104 may further include memory remotely located relative to processor 102, which may be connected to mobile terminal 10 over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 106 is for receiving or transmitting data via a network.
  • the above-described network specific example may include a wireless network provided by a communication provider of the mobile terminal 10.
  • the transmission device 106 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
  • the transmission device 106 can be a Radio Frequency (RF) module for communicating with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF Radio Frequency
  • FIG. 2 is a flowchart of a method for moving a device according to an embodiment of the present invention. As shown in FIG. 2, the process includes the following steps:
  • Step S202 acquiring first mobile assistance information for indicating terminal movement of device-to-device D2D communication with the relay device;
  • Step S204 performing a movement process according to the acquired first mobile auxiliary information.
  • the related art is solved, and in the D2D scenario, the power saving of the terminal during the movement of the terminal is not fully considered, and the D2D scenario is reached. It realizes the effect of effectively saving power to the terminal during the movement of the terminal.
  • the access cell may include multiple types, for example, at least one of the following: a broadband cell, a narrowband cell, a Long Term Evolution (LTE) cell, and an evolved machine type communication.
  • the eMTC cell, the Narrow Band-Internet of Things (NB-IOT), and the subsequent newly added cells for example, the fifth-generation 5G cell, the sixth-generation 6G cell, the seventh-generation 7G cell, and the like).
  • the first mobile assistance information may also include multiple types, for example, at least one of the following: the relay device that performs D2D communication with the terminal accesses the cell information of the target cell; and performs D2D with the terminal.
  • the relay device of the communication accesses the cell information of the cell other than the access target cell under the base station to which the target cell belongs; the cell information of the terminal accessing the target cell; and the access target cell under the base station to which the terminal access target cell belongs Cell information of other cells other than the cell; the cell information of the cell currently accessed by the relay device that performs D2D communication with the terminal; the terminal device that performs D2D communication with the terminal currently accesses the cell to which the cell belongs, except the access target cell Cell information of other cells; cell information of the cell currently accessed by the terminal; cell information of other cells except the current access cell under the base station to which the terminal currently accesses the cell.
  • the first mobile assistance information for indicating the terminal movement of the D2D communication with the relay device may also adopt multiple manners.
  • the first mobile auxiliary information may be obtained through the following interface.
  • Information Uu port; PC5 interface; 802.11 interface; BlueTooth interface; Wifi interface.
  • the first mobile assistance information for indicating the terminal movement of the D2D communication with the relay device may also be performed in multiple manners.
  • the first mobile auxiliary information may be obtained by at least one of the following: Uu interface unicast Mode; Uu port broadcast mode; multicast/multicast single frequency network MBSFN broadcast mode; single cell-single-point to multi-point SC-PTM broadcast mode.
  • a request message for requesting to acquire the first mobile assistance information may also be sent, where the request is The message carries at least one of the following information in the request for acquiring the first mobile assistance information: a cell type; a cell bandwidth; a deployment mode of the cell.
  • the cell type includes at least one of the following: a cell identifier ID; a cell type; a cell bandwidth information; a cell band; a public land mobile network PLMN to which the cell belongs; a cell load; a cell capability.
  • the deployment mode of the cell includes at least one of the following: a Stand-alone mode, an In-band mode, and a Guard-band mode.
  • the performed mobile processing when the mobile processing is performed according to the acquired first mobile assistance information, the performed mobile processing may be different according to different content carried by the first mobile auxiliary information, for example, carried in the first mobile auxiliary information. If the terminal accesses the cell identifier of the target cell, the access target cell accesses the cell identity identifier; if the first mobile assistance information does not carry the cell identity of the terminal access target cell, the terminal and the terminal.
  • the relay device that performs D2D communication accesses one of the cells in the common cell of the target cell and selects one cell to access.
  • FIG. 3 is a flowchart of a second method for moving a device according to an embodiment of the present invention. As shown in FIG. 3, the process includes the following steps:
  • Step S302 acquiring second mobile auxiliary information for indicating a mobile device moving with the terminal to perform device-to-device D2D communication;
  • Step S304 performing a movement process according to the acquired second movement assistance information.
  • the second mobile auxiliary information for indicating the movement of the relay device is obtained, and the related art is solved.
  • the power saving of the relay device during the movement of the relay device is not fully considered.
  • the problem is that in the D2D scenario, during the movement of the relay device, the effect of effectively saving power to the relay device is achieved.
  • the access cell may include multiple types, for example, at least one of the following: a broadband cell, a narrowband cell, a long term evolution system LTE cell, an evolved machine type communication eMTC cell, and a narrowband Internet of Things NB.
  • a broadband cell for example, at least one of the following: a broadband cell, a narrowband cell, a long term evolution system LTE cell, an evolved machine type communication eMTC cell, and a narrowband Internet of Things NB.
  • a broadband cell for example, at least one of the following: a broadband cell, a narrowband cell, a long term evolution system LTE cell, an evolved machine type communication eMTC cell, and a narrowband Internet of Things NB.
  • eMTC cell for example, at least one of the following: a broadband cell, a narrowband cell, a long term evolution system LTE cell, an evolved machine type communication eMTC cell, and a narrowband Internet of Things NB.
  • - IOT fifth generation 5G cell
  • the second mobility assistance information may also include multiple types, for example, at least one of the following: a terminal that performs D2D communication with the relay device accesses cell information of the target cell; and performs with the relay device.
  • the terminal of the D2D communication accesses the cell information of the cell other than the access target cell under the base station to which the target cell belongs; the cell information of the relay device accesses the target cell; and the relay device accesses the cell under the base station to which the target cell belongs Cell information of other cells outside the target cell; cell information of the cell currently accessed by the terminal that performs D2D communication with the relay device; and the access target of the cell to which the terminal currently accessing the cell with the relay device is currently accessing the cell Cell information of other cells outside the cell; cell information of the cell currently accessed by the relay device; cell information of other cells except the current access cell under the base station to which the relay device currently accesses the cell.
  • the second mobile auxiliary information for indicating the movement of the relay device for performing D2D communication with the terminal is obtained, a plurality of interfaces may be used.
  • the second mobile auxiliary information may be acquired through at least one of the following interfaces: a Uu port; Interface; 802.11 interface; BlueTooth interface; Wifi interface.
  • the method may also be adopted.
  • the method may also be adopted.
  • at least one of the following manners may be used to obtain the second mobile auxiliary information: Broadcast mode; Uu port broadcast mode; multicast/multicast list Frequency network MBSFN broadcast mode; single cell-single-point to multi-point SC-PTM broadcast mode.
  • a request message for requesting acquisition of the second mobile assistance information may also be sent, where the request is The message carries at least one of the following information in the request for acquiring the second mobile assistance information: a cell type; a cell bandwidth; a deployment mode of the cell.
  • the cell type includes at least one of the following: a cell identifier ID; a cell type; a cell bandwidth information; a cell band; a public land mobile network PLMN to which the cell belongs; a cell load; a cell capability.
  • the deployment manner of the foregoing cell includes at least one of the following: a Stand-alone mode, an In-band mode, and a Guard-band mode.
  • the mobile processing may be different depending on the content carried by the second mobile auxiliary information. For example, if the second mobile assistance information carries the cell identity of the target cell to which the relay device accesses, the access target cell that accesses the cell identity identifier is accessed; for example, the second mobile assistance information is not carried.
  • the relay device accesses the cell identifier of the target cell, one cell access is selected in the cell under the common base station of the relay device accessing the target cell that performs D2D communication with the terminal.
  • the terminal and the relay device are considered together.
  • the mobility characteristics of the relay device and/or the terminal are assisted by comprehensively considering the service characteristics of the terminal, the mobility characteristics, the cell load, and the mobility of the relay device, and the mobility characteristics of the terminal and the relay device are considered. Optimizing the mobile processing of the relay device and/or the terminal, so that the relay device and/or the terminal can perceive the change of the access cell in time, and can avoid excessive measurement and control processing, thereby achieving power saving. purpose.
  • Portable devices such as heartbeat monitoring instruments, stepping instruments, blood pressure monitoring, smart bracelets, etc. are becoming more and more popular, and their number is increasing year by year.
  • Portable devices are characterized by low cost, small size, and small amount of communication data. They are generally used for monitoring.
  • heartbeat monitoring instruments and blood pressure monitoring the device can periodically measure the user's heart rate, blood pressure and other information, and then report it.
  • the doctor on the server side or intelligent software determines whether the user is healthy.
  • the server can also send some information to the portable device through the network, for example, software version update, or activation, deactivation command and other action indications, and the portable device can receive the information to perform corresponding actions.
  • MTC Machine Type Communication
  • the amount of business data is very small.
  • the MTC service model that is currently reported by the 3GPP in the R13, the MTC service reported periodically is 20 bytes.
  • the contents of monitoring data such as temperature and humidity are few.
  • MTC chips low cost.
  • the cost of MTC chips is generally low, and the cost is much lower than that of smart terminal chips. This means that the processing of the terminal must be as simple as possible, and the terminal capability is much lower than that of the conventional intelligent terminal.
  • Portable devices are typically battery powered and are expected to have a 10-year lifespan, ie no battery replacement for many years.
  • the FeD2D project was introduced in 3GPP R14 to provide reliable, high-quality communication services for portable devices in D2D scenarios.
  • the feD2D project proposes to use narrowband technology to enhance coverage for Remote devices in D2D scenarios; narrowband technologies that can be used include eMTC, NB-IOT, and so on.
  • the portable device moves with people, and its mobile frequency is similar to that of a conventional smart terminal.
  • 3GPP In order to save power for portable devices, 3GPP introduced narrowband technology, including eMTC, Narrow Band-Internet of Things (NB-IOT) technology. In order to meet the demanding energy requirements of portable devices, the 3GPP protocol simplifies the mobility processing of portable devices, introducing a long DRX cycle, enabling portable devices to eliminate the need for frequent neighbor measurements to save power consumption.
  • eMTC enhanced mobile broadband
  • NB-IOT Narrow Band-Internet of Things
  • the existing D2D design of 3GPP R13 is introduced for public safety equipment, and considering the mobility of relay equipment (for example, Relay UE) and remote equipment (for example, remote UE), they are independently considered.
  • the relay device and the remote device independently perform cell selection and handover, and if a change is found, the relay selection and the PC5 interface reconstruction are performed again.
  • the remote device is in the mobile, it needs to perform cell reselection or handover processing continuously, which is not conducive to power saving of the terminal, and also brings excessive network side signaling overhead.
  • the remote device cannot detect the change of the narrowband cell that is accessed in time, and thus cannot send and receive data in time, thereby affecting the service experience.
  • the portable device needs constant cell update or cell handover, which is relatively power-consuming and cannot be used for a long time.
  • portable devices are generally battery-powered and require very low power consumption to operate in the long run, special power-saving designs are required to meet the energy requirements of portable terminal devices.
  • a mobile processing method for the relay device and/or the portable device in the D2D scenario including: receiving mobile auxiliary information ( For the above terminal and the relay device, respectively corresponding to the first mobile auxiliary The help information and the second mobile auxiliary information) are subjected to the moving process based on the information.
  • the mobile assistance information is used for mobile processing in a D2D scenario;
  • the above-mentioned mobile refers to a change of a cell accessing a cell;
  • the device referred to above is included as a relay The relay device, and the remote device;
  • the access cell includes a cell accessed by the relay device and a cell accessed by the remote device.
  • the access cell includes but is not limited to a broadband cell, a narrowband cell, an LTE cell, an eMTC cell, an NB-IOT, a 5G cell, and the like. It should be noted that the access cell of the foregoing relay device and the access cell of the remote device may be the same or different.
  • the mobile assistance information may include at least one of the following information: the relay device accesses the cell information of the target cell; the relay device accesses the cell information of other cells under the base station to which the target cell belongs; and the remote device accesses the target cell.
  • the cell information referred to above includes, but is not limited to, a cell identifier ID, a cell type, a cell bandwidth information, a cell band, a PLMN to which the cell belongs, a cell load, and a cell capability.
  • the cell type includes, but is not limited to, an LTE cell type, an eMTC cell type, an NB-IOT cell type, a broadband cell type, a narrowband cell type, and other newly added cell types.
  • the mobile assistance information may be transmitted by at least one of: transmitting through the Uu port; transmitting through the PC5 interface; transmitting through the 802.11 interface; transmitting through the BlueTooth interface; and transmitting through the Wifi interface.
  • the mobile auxiliary information can be sent by: sending through the Uu port; transmitting through the PC5 interface; transmitting through the 802.11 interface; transmitting through the BlueTooth interface; sending through the Wifi interface.
  • the mobile auxiliary information can be received by: receiving through the Uu port; receiving through the PC5 interface; receiving through the 802.11 interface; receiving through the BlueTooth interface; Interface reception.
  • the foregoing Uu interface sending and receiving may also adopt various manners, for example, may include at least one of the following: Uu port unicast; Uu port broadcast; MBSFN broadcast; SC-PTM broadcast.
  • the relay device Upon receiving the mobile assistance information, the relay device can be retrieved from the base station and/or the portable device; the portable device can also be obtained from the base station and/or the relay device.
  • the mobile assistance information may be acquired from a system broadcast message or a proprietary signaling sent by the base station.
  • the relay device and/or the portable device may send a mobile assistance information acquisition request to the base station, where the mobile assistance information acquisition request may request to acquire at least one of the following information: the requested cell type; and the bandwidth of the requesting cell.
  • the method for requesting the deployment of the cell, wherein the deployment mode of the cell may include multiple types, for example, at least one of the following: a Stand-alone mode, an In-band mode, and a Guard-band mode.
  • the mobile processing includes:
  • the relay device After receiving the mobile auxiliary information sent by the base station, the relay device performs mobile processing; the relay device may send the mobile auxiliary information to the remote device;
  • the remote device After receiving the mobile auxiliary information sent by the base station, the remote device performs mobile processing, and the remote device may send the mobile auxiliary information to the relay device.
  • the mobile processing involved may include, but is not limited to, determining whether the device initiates cell reselection for the new cell, and determining whether the device initiates handover to the new cell.
  • the following describes the mobile processing for the relay device and the portable device, respectively.
  • the remote device performing the mobile processing according to the mobile auxiliary information includes: the remote device may decide whether to move to the new target cell according to the mobile auxiliary information; if it is decided to move, select the appropriate one in the cell under the common base station of the relay device access target cell Cell access.
  • the cell selection may be performed according to the remote device capability. If the remote device supports only the narrowband cell, for example, the eMTC cell, the UE selects the eMTC cell under the relay device access target cell site.
  • the relay device performs mobile processing according to the mobile auxiliary information, including: the relay device can be moved according to the Whether the motion assistance information decision needs to be moved to the new target cell; if it is decided to move, the appropriate cell access is selected in the cell under the remote device access target cell common base station.
  • the cell selection may be performed according to the capability of the relay device. If the relay device supports only the broadband cell, for example, the LTE cell, the remote device accesses the LTE cell under the target cell site.
  • the change of the access cell can be sensed in time to meet the QoS (eg, delay) requirements of the service, and It can save power to relay devices and/or portable devices without excessive power consumption due to too frequent cell or neighbor measurement.
  • QoS eg, delay
  • the relay device is used as the relay UE, and the remote device is the remote UE as an example.
  • the D2D scenario is combined with the remote UE mobile as an example for description.
  • the method for the relay UE to determine whether the access cell of the remote UE is changed may include multiple types.
  • the D2D scenario involved in this embodiment is described.
  • 4 is a schematic diagram 1 of an application mode of a D2D technology according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram 2 of an application mode of a D2D technology according to an embodiment of the present invention
  • FIG. 6 is a typical co-site deployment scenario according to an embodiment of the present invention.
  • wireless networks deploy narrowband cells and broadband at a common site. Typical scenarios are as follows: a small portion of narrowband low-bandwidth bandwidth is provided to provide wide coverage of narrowband cells, and small data services are supported; most broadband low frequencies support LTE.
  • the base station may send the mobile auxiliary information in various manners, for example:
  • Base station broadcast message notification method Base station broadcast message notification method
  • the broadband cell broadcast information has newly added narrow-band cell information deployed by the common site, including frequency points and cell IDs.
  • the relay UE can parse out the narrowband cell information from the currently accessed broadband cell broadcast, and determine whether the narrowband cell accessed by the remote UE changes. If so, the remote UE is notified of its mobile assistance information.
  • Method 2 The base station passes the downlink air interface signaling configuration mode.
  • the base station sends the narrowband cell information to the relay UE by using downlink air interface signaling.
  • Radio Resource Control (RRC) Request message After the relay UE accesses the broadband cell, an indication of obtaining narrowband information is carried in the Radio Resource Control (RRC) Request message.
  • RRC Radio Resource Control
  • the base station After receiving the base station, the base station carries the narrowband cell information to the relay UE in the RRC Setup message.
  • the relay UE determines whether the narrowband cell accessing the base station has changed. If so, the remote UE is notified that its access cell has changed.
  • the relay UE When the relay UE decides to move the remote UE, the relay UE sends the mobile assistance information to the remote UE, and the manner of sending may be multiple, for example:
  • the new downlink PC5 message MovingInforNotify is sent, which carries the mobile assistance information to the remote UE.
  • a CELL ID ANNOUNCEMENT message is used to broadcast narrow-band cell information of its co-site, with mobile assistance information added.
  • the corresponding mobility processing performed by the remote UE according to the mobility information sent by the relay UE includes:
  • the relay UE receives the mobility information sent by the relay UE from the downlink PC5 signaling.
  • the newly added mobile auxiliary information indicates that the relay UE access cell changes and the base station to which the access is located has a narrowband cell suitable for remote UE access, perform cell reselection and select a new narrowband cell for access.
  • the relay UE is guided to move the remote UE, and the remote UE guides the relay UE to move respectively.
  • the remote UE is located within the coverage of the narrowband cell 1 of the eNodeb station 1;
  • the relay UE accesses the coverage of the broadband cell 1 of the eNodeb station 1.
  • the remote UE is located within the coverage of the narrowband cell 2 of the eNodeb station 2;
  • the relay UE accesses the coverage of the broadband cell 2 of the eNodeb station 2.
  • Preferred Embodiment 1 Relay UE Directs Remote UE Movement
  • the relay UE and the remote UE are initially located together in the coverage of the eNodeb1, and a D2D link is established.
  • the relay UE accesses the broadband cell 1 of the eNodeb station 1; the relay UE accesses the portable device (remote UE), and the PC5 connection has been established between the relay UE and the remote UE.
  • the remote UE accesses the narrowband cell 1 of the eNodeb station 1 and can receive its downlink broadcast and paging.
  • the relay UE moves to the broadband cell 2 by cell reselection.
  • the broadband cell 2 transmits mobile assistance information from the broadcast, including other cell information of its co-site, including narrowband cell 2 information.
  • the relay UE After receiving the mobile assistance information from the broadcast information, the relay UE transmits it to the remote UE.
  • the relay UE sends a new downlink PC5 signaling MovingInforNotify, which carries the mobile auxiliary information.
  • the remote UE receives the mobile auxiliary information sent by the relay UE, and finds that the new cell accessed by the relay UE changes and the narrowband cell 2 with the common site under the access target cell initiates cell reselection.
  • Preferred Embodiment 2 Remote UE Directs Relay UE Mobile
  • the relay UE and the remote UE are initially located together in the coverage of the eNodeb1, and a D2D link is established.
  • the relay UE accesses the broadband cell 1 of the eNodeb station 1; the relay UE is connected to the portable device remote UE, and the PC5 connection has been established between the relay UE and the remote UE.
  • Remote UE connection The narrowband cell 1 entering the eNodeb station 1 can receive its downlink broadcast and paging.
  • the remote UE moves to the narrowband cell 2 by cell reselection.
  • the narrowband cell 2 transmits mobile assistance information from the broadcast, including other cell information of its co-site, including broadband cell 2 information.
  • the remote UE After receiving the mobile assistance information from the broadcast information, the remote UE transmits it to the relay UE.
  • the remote UE sends a new uplink PC5 signaling MovingInforNotify, which carries the mobile assistance information.
  • the relay UE receives the mobile auxiliary information sent by the remote UE, and finds that the new cell accessed by the remote UE changes and the broadband cell 2 with the common site under the access target cell initiates cell reselection.
  • the relay UE accesses the broadband cell 2 of the eNodeb2.
  • the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods of various embodiments of the present invention.
  • a device moving device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again.
  • the term "module” may implement a combination of software and/or hardware of a predetermined function.
  • the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware is implemented. It is also possible and conceived.
  • FIG. 7 is a structural block diagram of a device moving apparatus 1 according to an embodiment of the present invention. As shown in FIG. 7, the apparatus includes: a first acquiring module 72 and a first processing module 74, which will be described below.
  • the first obtaining module 72 is configured to acquire first mobile assistance information for indicating terminal movement of the device to the device D2D communication with the relay device; the first processing module 74 is connected to the first acquiring module 72, configured to be configured according to The acquired first mobile auxiliary information is subjected to mobile processing.
  • the first acquiring module 72 is further configured to acquire, by using at least one of the following interfaces, first mobile auxiliary information for indicating terminal movement of the D2D communication with the relay device: a Uu port; Interface; 802.11 interface; BlueTooth interface; Wifi interface.
  • the first acquiring module 72 is further configured to: acquire, by using at least one of the following manners, first mobile assistance information for indicating terminal movement of the D2D communication with the relay device: Uu port unicast Way; Uu port broadcast mode; multicast/multicast single frequency network MBSFN broadcast mode; single cell-single-point to multi-point SC-PTM broadcast mode.
  • FIG. 8 is a block diagram of a preferred structure of a device for moving a device according to an embodiment of the present invention. As shown in FIG. 8, the device includes, in addition to all the modules shown in FIG. 7, a first sending module 82. The first transmitting module 82 will be described.
  • the first sending module 82 is connected to the first acquiring module 72, and configured to send a request message for requesting to acquire the first mobile auxiliary information, where the request message carries the following information for requesting to acquire the first mobile auxiliary information. At least one of: cell type; cell bandwidth; cell deployment mode.
  • FIG. 9 is a block diagram showing a preferred structure of a first processing module 74 in a device mobile device 1 according to an embodiment of the present invention.
  • the first processing module 74 includes: a first access unit 92 or a second access unit. 94.
  • the first processing module 74 will be described below.
  • the first access unit 92 is configured to access the access target cell of the cell identity identifier when the first mobile assistance information carries the cell identity of the terminal access target cell;
  • the inbound unit 94 is configured to: when the first mobile assistance information does not carry the cell identity of the terminal access target cell, select one of the cells in the common cell of the relay device accessing the target cell that performs D2D communication with the terminal. Cell access.
  • each unit in the device mobile device may be implemented by a central processing unit (CPU) or a microprocessor (MPU, Micro Processor Unit) located in the mobile device of the device. Or digital signal processor (DSP, Digital Signal Processor), or Field Programmable Gate Array (FPGA) implementation.
  • CPU central processing unit
  • MPU Micro Processor Unit
  • DSP Digital Signal Processor
  • FPGA Field Programmable Gate Array
  • FIG. 10 is a structural block diagram of a terminal according to an embodiment of the present invention.
  • the terminal 100 (same as the mobile terminal 10 described above) includes the device mobile device 102 of any of the above.
  • FIG. 11 is a structural block diagram of a device moving apparatus 2 according to an embodiment of the present invention. As shown in FIG. 11, the apparatus includes: a second acquiring module 112 and a second processing module 114, which are described below.
  • the second obtaining module 112 is configured to acquire second mobile auxiliary information for indicating a device-to-device D2D communication with the terminal, and the second processing module 114 is connected to the second acquiring module 112, configured to be configured according to The acquired second mobile auxiliary information is subjected to mobile processing.
  • the second acquiring module 112 is further configured to: acquire, by using at least one of the following interfaces, second mobile auxiliary information for indicating a mobile device that performs D2D communication with the terminal: a Uu port; Interface; 802.11 interface; BlueTooth interface; Wifi interface.
  • the second acquiring module 112 is further configured to: acquire, by using at least one of the following manners, second mobile auxiliary information for indicating a mobile device moving with the terminal for D2D communication: Uu port unicast Way; Uu port broadcast mode; multicast/multicast single frequency network MBSFN broadcast mode; single cell-single-point to multi-point SC-PTM broadcast mode.
  • FIG. 12 is a block diagram of a preferred structure of a device mobile device 2 according to an embodiment of the present invention. As shown in FIG. 12, the device includes: a second sending module 122, in addition to all the modules shown in FIG. The second transmitting module 122 will be described below.
  • the second sending module 122 is connected to the second acquiring module 112, and configured to send a request message for requesting to acquire the second mobile auxiliary information, where the request message carries the following information for requesting to acquire the second mobile auxiliary information. At least one of: cell type; cell bandwidth; cell deployment mode.
  • FIG. 13 is a block diagram showing a preferred structure of a second processing module 114 in a device mobile device 2 according to an embodiment of the present invention.
  • the second processing module 114 includes: a third access unit 132 or a fourth access unit. 134.
  • the second processing module 114 will be described below.
  • the third access unit 132 is configured to access the access target cell of the cell identity identifier when the second mobility assistance information carries the cell identity of the target device to be accessed by the relay device; and the fourth access unit 134 And configured to: when the second mobility assistance information does not carry the cell identifier of the relay device access target cell, select one cell in the cell under the common base station of the relay device accessing the target cell that performs D2D communication with the terminal. Access.
  • the functions implemented by the various units in the device mobile device can be implemented by a CPU, an MPU, or a DSP, or an FPGA or the like located in the device mobile device.
  • FIG. 14 is a structural block diagram of a relay device according to an embodiment of the present invention. As shown in FIG. 14, the relay device 140 includes the device mobile device 142 of any of the above.
  • the device mobility system 150 includes the above-described terminal 100 and the above-described relay device 140.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the above modules are in any combination.
  • the forms are located in different processors.
  • Embodiments of the present invention also provide a storage medium.
  • the storage medium may be configured to store a program generation for performing the following steps. code:
  • the storage medium is further arranged to store program code for performing the following steps:
  • the first mobile assistance information includes at least one of the following: a relay device that performs D2D communication with the terminal accesses cell information of the target cell, and a relay device that performs D2D communication with the terminal accesses the target cell to which the target cell belongs.
  • Cell information of other cells outside the target cell cell information of the terminal accessing the target cell; cell information of the cell other than the access target cell under the base station to which the target cell belongs; and D2D communication with the terminal
  • the terminal currently accesses cell information of other cells except the current access cell under the base station to which the cell belongs.
  • the storage medium is further arranged to store program code for performing the following steps:
  • the method Before acquiring the first mobile assistance information for indicating the mobile terminal to perform the D2D communication with the relay device, the method further includes: sending a request message for requesting to acquire the first mobile auxiliary information, where the request message is carried in the request message Requesting to obtain at least one of the following information in the first mobile assistance information: a cell type; a cell bandwidth; a deployment mode of the cell.
  • the storage medium is further arranged to store program code for performing the following steps:
  • Performing mobile processing according to the obtained first mobile auxiliary information includes: when the first mobile auxiliary information carries the cell identifier of the terminal access target cell, accessing the cell identifier The identified access target cell; in the case that the first mobile auxiliary information does not carry the cell identifier of the terminal access target cell, the relay device accessing the target cell with the terminal is selected in the cell under the common base station of the target cell One cell access.
  • a storage medium is also provided.
  • the storage medium is arranged to store program code for performing the following steps:
  • the storage medium is further arranged to store program code for performing the following steps:
  • the second mobility assistance information includes at least one of the following: the terminal accessing the target cell information of the D2D communication with the relay device; and the accessing of the terminal accessing the target cell to the D2D communication with the relay device.
  • Cell information of other cells except the target cell Cell information of the relay device accessing the target cell; the relay device accessing cell information of other cells except the access target cell under the base station to which the target cell belongs; and the relay
  • the storage medium is further arranged to store program code for performing the following steps:
  • the method Before acquiring the second mobile assistance information for indicating the mobile device movement of the D2D communication with the terminal, the method further includes: sending a request message for requesting to acquire the second mobile auxiliary information, where the request message is carried in the request message Requesting to acquire at least one of the following information in the second mobility assistance information: cell type; cell bandwidth; deployment mode of the cell.
  • the storage medium is further arranged to store program code for performing the following steps:
  • Performing the mobile processing according to the acquired second mobility assistance information includes: accessing the access target cell of the cell identity identifier when the second mobile assistance information carries the cell identity of the target cell of the target device;
  • the storage medium may include, but is not limited to, a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), A variety of media that can store program code, such as a hard disk, a disk, or an optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • the processor performs, according to the stored program code in the storage medium, acquiring first mobile auxiliary information for indicating terminal movement of the device-to-device D2D communication with the relay device. And performing mobile processing according to the acquired first mobile auxiliary information.
  • the processor executes according to the stored program code in the storage medium:
  • the first mobile assistance information includes at least one of the following: a relay device access target that performs D2D communication with the terminal.
  • Cell information of the cell the relay device that performs D2D communication with the terminal accesses the cell information of the cell other than the access target cell under the base station to which the target cell belongs; the cell information of the terminal access target cell; the terminal accesses the target cell Cell information of other cells except the access target cell under the base station; cell information of the cell currently accessed by the relay device that performs D2D communication with the terminal; and the base station to which the relay device that performs D2D communication with the terminal currently accesses the cell Cell information of other cells except the access target cell; the terminal is currently connected The cell information of the cell; the cell information of the cell other than the current access cell under the base station to which the terminal currently accesses the cell.
  • the processor executes, according to the stored program code in the storage medium, before acquiring the first mobile auxiliary information for indicating the terminal movement of the D2D communication with the relay device,
  • the method further includes: sending a request message for requesting to acquire the first mobile assistance information, where the request message carries at least one of the following information for requesting acquisition of the first mobile assistance information: cell type; cell bandwidth; .
  • the processor is executed according to the stored program code in the storage medium: performing the moving process according to the acquired first mobile auxiliary information includes: carrying the terminal in the first mobile auxiliary information When accessing the cell identifier of the target cell, accessing the access target cell of the cell identity identifier; if the first mobile assistance information does not carry the cell identity of the terminal access target cell, performing D2D with the terminal
  • the relay device of the communication accesses the cell under the common cell of the target cell and selects one cell to access.
  • the processor executes, according to the stored program code in the storage medium, the second mobile auxiliary information for indicating the relay device movement for performing device-to-device D2D communication with the terminal.
  • the mobile processing is performed according to the acquired second mobile auxiliary information.
  • the processor executes according to the stored program code in the storage medium: the second mobile assistance information includes at least one of the following: a terminal access target that performs D2D communication with the relay device.
  • Cell information of the cell includes the cell information of the cell; the cell information of the cell other than the access target cell under the base station to which the target cell belongs to the D2D communication with the relay device; the cell information of the relay device accessing the target cell; the relay device Accessing the cell information of the cell other than the access target cell under the base station to which the target cell belongs; the cell information of the cell currently accessed by the terminal that performs D2D communication with the relay device; and the terminal currently performing D2D communication with the relay device Cell information of other cells except the access target cell under the base station to which the cell belongs; relay The cell information of the cell currently accessed by the device, and the cell information of the cell other than the currently accessed cell under the base station to which the cell belongs to the cell.
  • the processor executes, according to the stored program code in the storage medium, before acquiring the second mobile auxiliary information for indicating the movement of the relay device that performs D2D communication with the terminal,
  • the method further includes: sending a request message for requesting acquisition of the second mobile assistance information, where the request message carries at least one of the following information for requesting acquisition of the second mobile assistance information: cell type; cell bandwidth; .
  • the processor is executed according to the stored program code in the storage medium: performing the moving process according to the acquired second mobile auxiliary information includes: carrying the middle mobile auxiliary information If the device accesses the cell identifier of the target cell, accessing the target cell of the cell identity identifier; if the second mobile assistance information does not carry the cell identifier of the target cell of the relay device, The relay device that performs D2D communication with the terminal selects one cell access in the cell under the common base station of the target cell.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the technical solution of the embodiment of the present invention acquires first mobile auxiliary information for indicating terminal movement of the device to the device D2D communication with the relay device; and performing mobile processing according to the acquired first mobile auxiliary information, which can solve related technologies
  • the power saving of the relay device and/or the terminal is not fully considered, and the effect of effectively saving power of the relay device and/or the terminal in the D2D scenario is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé, un appareil et un système de déplacement de dispositif, un terminal et un dispositif de relais, et un support de stockage. Le procédé consiste à : obtenir des premières informations auxiliaires de mouvement pour ordonner le déplacement d'un terminal dans une communication dispositif à dispositif (D2D) avec un dispositif de relais ; effectuer un traitement de mouvement selon les premières informations auxiliaires de mouvement obtenues. La présente invention résout le problème de l'état de la technique consistant à ne pas avoir complètement considéré la conservation d'énergie de dispositifs de relais et/ou de terminaux dans une communication D2D pendant un traitement de mouvement de dispositif, et réalise une économie d'énergie efficace pour des dispositifs de relais et/ou des terminaux dans une communication D2D.
PCT/CN2017/107337 2016-08-22 2017-10-23 Procédé, appareil et système de déplacement de dispositif, terminal et dispositif de relais, et support de stockage WO2018036570A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610700748.1A CN108307482B (zh) 2016-08-22 2016-08-22 设备移动方法、装置及系统，终端及中继设备
CN201610700748.1 2016-08-22

Publications (1)

Publication Number Publication Date
WO2018036570A1 true WO2018036570A1 (fr) 2018-03-01

Family

ID=61246340

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/107337 WO2018036570A1 (fr) 2016-08-22 2017-10-23 Procédé, appareil et système de déplacement de dispositif, terminal et dispositif de relais, et support de stockage

Country Status (2)

Country Link
CN (1) CN108307482B (fr)
WO (1) WO2018036570A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111278165B (zh) * 2019-01-11 2022-01-28 维沃移动通信有限公司 连接建立方法、终端设备及网络设备
CN113810963A (zh) * 2020-06-17 2021-12-17 展讯通信（上海）有限公司 通信方法、装置、中继设备及终端设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282570A (zh) * 2007-04-05 2008-10-08 中兴通讯股份有限公司 一种移动终端切换时发生中断的处理方法
CN103582123A (zh) * 2012-07-24 2014-02-12 中兴通讯股份有限公司 邻近区域内的用户设备信息通知、获取方法、装置及系统
CN104244343A (zh) * 2009-12-31 2014-12-24 华为技术有限公司 中继网络中的切换方法和系统、中继站、控制基站及基站
US20150281940A1 (en) * 2012-09-28 2015-10-01 Nokia Siemens Networks Oy Location registration for a device-to-device d2d communication user equipment being in idle mode mobility management

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103582077B (zh) * 2012-08-07 2017-01-25 华为技术有限公司 小区间d2d通信的方法、用户设备和基站
CN104349402A (zh) * 2013-07-24 2015-02-11 中兴通讯股份有限公司 支持d2d技术的终端切换方法、通信节点、终端和系统
CN105657643B (zh) * 2016-01-07 2019-03-08 宇龙计算机通信科技(深圳)有限公司 D2d中继通信的方法、装置和终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282570A (zh) * 2007-04-05 2008-10-08 中兴通讯股份有限公司 一种移动终端切换时发生中断的处理方法
CN104244343A (zh) * 2009-12-31 2014-12-24 华为技术有限公司 中继网络中的切换方法和系统、中继站、控制基站及基站
CN103582123A (zh) * 2012-07-24 2014-02-12 中兴通讯股份有限公司 邻近区域内的用户设备信息通知、获取方法、装置及系统
US20150281940A1 (en) * 2012-09-28 2015-10-01 Nokia Siemens Networks Oy Location registration for a device-to-device d2d communication user equipment being in idle mode mobility management

Also Published As

Publication number Publication date
CN108307482B (zh) 2021-07-30
CN108307482A (zh) 2018-07-20

Similar Documents

Publication Publication Date Title
US20170366236A1 (en) Method and apparatus for paging using beamforming in wireless communication system
CN106162777B (zh) 中继节点切换方法及系统
CN109565738B (zh) 用于功率敏感设备的有效连接建立和通信的系统和方法
US20120155350A1 (en) Probe messaging for direct link connections
KR101893123B1 (ko) 피어-투-피어 네트워크 내의 그룹 소유자 선택
US10667213B2 (en) Apparatus and method for power saving for cellular internet of things devices
US20150365894A1 (en) Methods and apparatuses for discontinuous reception
KR102544861B1 (ko) 무선 통신 시스템에서 단말의 전력 소모 감소 방법 및 장치
CN111919499B (zh) 在5g网络中连接建立期间管理具有扩展长度的临时订户标识符
WO2017193825A1 (fr) Procédé et dispositif d'exécution d'une transmission de données
US11330513B2 (en) Method for controlling terminal for cellular IoT service in 5G mobile communication system
US10993149B2 (en) Operating a terminal device in a cellular mobile communication network
KR102241163B1 (ko) 새로운 무선 비인가 대역 내의 디바이스-능력-기반 및 독립형 페이징
WO2018036363A1 (fr) Procédé de transmission de données, dispositif, système, et terminal
US20170026906A1 (en) Methods, systems, and apparatus for saving power by synchronizing wakeup intervals
WO2015063591A2 (fr) Procédé et appareil de définition d'une configuration drx dans des systèmes de communication à double connectivité
EP3257183A1 (fr) Agrégation cellulaire et wlan
WO2018036570A1 (fr) Procédé, appareil et système de déplacement de dispositif, terminal et dispositif de relais, et support de stockage
US20240172120A1 (en) Communication method and related apparatus
WO2017143989A1 (fr) Procédé de transmission de signal, terminal, et dispositif sur le côté réseau
KR20170017757A (ko) 셀룰러 사물 인터넷 장치의 전력 절감을 위한 장치 및 방법
US11689995B2 (en) Information transmission method and apparatus
CN115996450A (zh) 一种通信方法和装置
CN114930916A (zh) 基于ue组的小区重选
WO2024051391A1 (fr) Procédé de communication et appareil de communication

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17842992

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17842992

Country of ref document: EP

Kind code of ref document: A1