WO2017167073A1 - 一种进行通信配置的方法和设备 - Google Patents

一种进行通信配置的方法和设备 Download PDF

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Publication number
WO2017167073A1
WO2017167073A1 PCT/CN2017/077514 CN2017077514W WO2017167073A1 WO 2017167073 A1 WO2017167073 A1 WO 2017167073A1 CN 2017077514 W CN2017077514 W CN 2017077514W WO 2017167073 A1 WO2017167073 A1 WO 2017167073A1
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WIPO (PCT)
Prior art keywords
terminal
configuration information
network side
side device
interface
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PCT/CN2017/077514
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English (en)
French (fr)
Inventor
赵亚利
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电信科学技术研究院
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Application filed by 电信科学技术研究院 filed Critical 电信科学技术研究院
Priority to EP17773103.1A priority Critical patent/EP3451709B1/en
Priority to US16/089,321 priority patent/US10980072B2/en
Publication of WO2017167073A1 publication Critical patent/WO2017167073A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/383TPC being performed in particular situations power control in peer-to-peer links
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method and device for performing communication configuration.
  • D2D Device-to-Device proximity service is different from traditional cellular network communication.
  • traditional cellular network communication all data transmission needs to go through the network; for D2D, terminals can establish direct communication between each other, as shown in Figure 1.
  • D2D includes the following two categories:
  • the UE uses E-UTRA (Evolution-Universal Terrestrial Radio Access Network) to confirm that another UE is nearby. For example, the D2D UE can use the service to find nearby taxis, find friends nearby, and the like.
  • the D2D link is also called Sidelink (straight link) in the 3GPP system, so D2D Discovery is also called Sidelink Discovery.
  • D2D Communication A UE that is close to each other, by directly establishing a link between two UEs (as shown in Figure 1), thus converting a communication link originally transmitted through the network into a local direct communication link. , save a lot of bandwidth and network efficiency; or two close to each other, you can use direct link communication to obtain stable high-speed and low-cost communication services.
  • Proximity service communication is generally performed under the control or assistance of the network side, and the eNB (Evolved Base Station) may even dynamically allocate resources for the UE performing the proximity service communication.
  • the D2D link is also called Sidelink in the 3GPP system, so D2D Communication is also called Sidelink Communication.
  • UEs participating in D2D Discovery/Communication are divided into two roles:
  • D2D transmitting UE a UE that transmits a D2D Discovery/Communication message
  • the D2D receives the UE: that is, the UE that receives the D2D Discovery/Communication message sent by the D2D transmitting UE.
  • the UE performs D2D Discovery or Communication signal reception according to the system broadcast or the pre-configured D2D receiving resource pool.
  • System broadcast or pre-configured D2D connection The receiving resource pool is generally large because it needs to include all D2D sending resource pools of the D2D transmitting UEs, so that the D2D receiving UE needs to continuously monitor the system broadcast or continuously monitor the pre-configured D2D receiving resources, which is very power-consuming.
  • the current D2D receiving UE needs to continuously monitor the system broadcast or continuously monitor the pre-configured D2D receiving resources, which consumes a large amount of power.
  • the present invention provides a method and a device for performing communication configuration, which solves the problem that the D2D receiving UE existing in the prior art needs to continuously monitor the system broadcast or continuously monitor the pre-configured D2D receiving resource, which consumes a large amount of power.
  • the first terminal notifies the first network side device to perform communication configuration for the second terminal;
  • the target communication period is a period in which a direct communication interface can transmit and/or receive through a direct communication interface.
  • the second terminal receives configuration information from the network side device for determining a target communication period, wherein the target communication period is a period during which the direct communication interface is capable of transmitting and/or receiving the direct communication interface;
  • the second terminal determines the target communication period according to the configuration information.
  • the first network side device After receiving the notification that the first terminal sends the communication configuration for the second terminal, the first network side device determines configuration information for determining a target communication period, where the target communication period is capable of direct communication through the direct communication interface. The time period during which the interface is sent and/or received;
  • the first network side device sends the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • the second network side device receives the configuration information that is sent by the first network side device and is used to determine the target communication time period, where the target communication time period is a time period that can be sent and/or received by the direct communication interface through the direct communication interface;
  • the second network side device sends the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • a first terminal for performing communication configuration is provided by the embodiment of the present invention, where the first terminal includes:
  • a notification module configured to notify the first network side device to perform communication configuration for the second terminal
  • a first time period determining module configured to determine a target communication time period according to the configuration information used to determine the target communication time period
  • the target communication period is a period in which a direct communication interface can transmit and/or receive through a direct communication interface.
  • a second terminal for performing communication configuration is provided by the embodiment of the present invention, where the second terminal includes:
  • a first receiving module configured to receive configuration information from the network side device for determining a target communication period, where the target communication period is a period in which a direct communication interface can transmit and/or receive through a direct communication interface;
  • a second time period determining module configured to determine the target communication time period according to the configuration information.
  • An information determining module configured to determine configuration information for determining a target communication period after receiving the notification that the first terminal sends a communication configuration for the second terminal, where the target communication period is directly available through the direct communication interface The time period during which the communication interface transmits and/or receives;
  • a first sending module configured to send the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • a second receiving module configured to receive, by the first network side device, configuration information for determining a target communication period, where the target communication period is a period in which the direct communication interface can transmit and/or receive through the direct communication interface;
  • a second sending module configured to send the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • a processor for reading a program in the memory performing the following process:
  • the transceiver Notifying, by the transceiver, the first network side device to perform communication configuration for the second terminal; determining, according to the configuration information for determining the target communication period, the target communication period; wherein the target communication period is directly available through the direct communication interface The time period during which the communication interface is sent and/or received.
  • a transceiver for receiving and transmitting data under the control of a processor.
  • a processor for reading a program in the memory performing the following process:
  • the transceiver Receiving, by the transceiver, configuration information from the network side device for determining a target communication period, wherein the target communication period is a period in which the direct communication interface is capable of transmitting and/or receiving through the direct communication interface; determining, according to the configuration information The target communication period.
  • a transceiver for receiving and transmitting data under the control of a processor.
  • a first network side device where the first network side device includes:
  • a processor for reading a program in the memory performing the following process:
  • the transceiver After receiving, by the transceiver, the notification sent by the first terminal to perform communication configuration for the second terminal, determining configuration information for determining a target communication period, wherein the target communication period is capable of transmitting by using a direct communication interface And/or a time period of reception; transmitting the configuration information to the second terminal by the transceiver, so that the second terminal determines the target communication period according to the configuration information.
  • a transceiver for receiving and transmitting data under the control of a processor.
  • a second network side device where the second network side device includes:
  • a processor for reading a program in the memory performing the following process:
  • the transceiver Receiving, by the transceiver, configuration information sent by the first network side device for determining a target communication period, wherein the target communication period is a period during which the direct communication interface can transmit and/or receive through the direct communication interface;
  • the information is sent to the second terminal to cause the second terminal to determine the target communication period according to the configuration information.
  • a transceiver for receiving and transmitting data under the control of a processor.
  • the first terminal notifies the first network side device to perform communication configuration for the second terminal; determines the target communication period according to the configuration information used to determine the target communication period; and the first network side device determines to determine the target communication.
  • a configuration information of a time period wherein the target communication period is a period in which a direct communication interface is capable of transmitting and/or receiving through a direct communication interface; transmitting the configuration information to the second terminal, so that the terminal performing direct communication determines according to the configuration information
  • the target communication period and the period during which the direct communication interface is transmitted and/or received during the target communication period thereby eliminating the need to continuously monitor the system broadcast or continuously monitor the pre-configured D2D reception resources, saving power.
  • FIG. 2 is a schematic structural diagram of a system for performing communication configuration according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a first terminal according to a first embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a second terminal according to a first embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a first network side device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a first network side device according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a second first terminal according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a second terminal according to a second embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a second network side device according to a second embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a second network side device according to an embodiment of the present invention.
  • FIG. 11 is a schematic flowchart of a method for performing communication configuration according to an embodiment of the present invention.
  • FIG. 12 is a schematic flowchart of a second method for performing communication configuration according to an embodiment of the present invention.
  • FIG. 13 is a schematic flowchart of a third method for performing communication configuration according to an embodiment of the present invention.
  • FIG. 14 is a schematic flowchart of a fourth method for performing communication configuration according to an embodiment of the present invention.
  • FIG. 15 is a schematic diagram of determining configuration information of a terminal according to an embodiment of the present invention.
  • FIG. 16 is a schematic diagram of determining configuration information of a terminal auxiliary network side device according to an embodiment of the present invention.
  • FIG. 17 is a schematic diagram of determining configuration information of a network side device according to an embodiment of the present invention.
  • the first terminal notifies the first network side device to perform communication configuration for the second terminal; determines the target communication period according to the configuration information used to determine the target communication period; and the first network side device determines to determine the target communication.
  • a configuration information of a time period wherein the target communication period is a period in which a direct communication interface is capable of transmitting and/or receiving through a direct communication interface; transmitting the configuration information to the second terminal, so that the terminal performing direct communication determines according to the configuration information
  • the target communication period and the period during which the direct communication interface is transmitted and/or received during the target communication period thereby eliminating the need to continuously monitor the system broadcast or continuously monitor the pre-configured D2D reception resources, saving power.
  • a and/or B in the embodiment of the present invention represent three cases: 1. only A; 2, only B; 3, with A and B.
  • the system for performing communication configuration in the embodiment of the present invention includes:
  • a first terminal 10 configured to notify the first network side device to perform communication configuration for the second terminal; determine the target communication period according to configuration information used to determine a target communication period; wherein the target communication period is through a direct communication interface a period of time during which a direct communication interface can be transmitted and/or received;
  • the second terminal 20 is configured to receive configuration information from the network side device for determining a target communication period; and determine the target communication period according to the configuration information.
  • the first network side device 30 is configured to: after receiving the notification that the first terminal sends the communication configuration for the second terminal, determine configuration information for determining the target communication period, and send the configuration information to the second terminal, So that the second terminal determines the target communication period according to the configuration information.
  • the first terminal and the second terminal are two terminals that can perform direct communication.
  • the second terminal is a receiving terminal that directly communicates
  • the second terminal is a transmitting terminal that communicates directly.
  • the first terminal and the second terminal access different network side devices, and the first terminal accesses the first network side device, and if the second terminal does not access the first network side device, A network side device needs to pass The second network side device sends the configuration information to the second terminal.
  • the first network side device sends the configuration information to the second network side device accessed by the second terminal;
  • system of the embodiment of the present invention further includes:
  • the second network side device 40 is configured to receive, by the first network side device, configuration information for determining a target communication period, and send the configuration information to the second terminal, so that the second terminal is configured according to the second terminal.
  • the information determines the target communication period.
  • the manner in which the first network side device determines the configuration information for determining the target communication period includes, but is not limited to, one of the following manners:
  • the first terminal directly determines configuration information used to determine the target communication period, and notifies the first network side device;
  • the first terminal determines the configuration information for determining the target communication period
  • the network side device determines the configuration information according to the configuration information used by the first terminal to determine the target communication period, and sends the configuration information to the first terminal.
  • the network side device directly determines configuration information used to determine the target communication period, and sends the configuration information to the first terminal.
  • Manner 1 The first terminal directly determines configuration information for determining the target communication period, and notifies the first network side device.
  • the notification that the communication configuration is configured for the second terminal is the configuration information that is used by the first terminal to determine the target communication period
  • the first network side device will receive the first terminal.
  • the determined configuration information for determining the target communication period is used as the configuration information that needs to be transmitted to the second terminal.
  • the first terminal determines the configuration information according to part or all of the following parameters:
  • VOIP Voice over Internet Protocol
  • V2X Vehicle to Everything
  • the service characteristics of direct communication such as the period of periodic service
  • the SPS (Semi-Persistent Scheduling) configuration of the first terminal and/or the second terminal includes, for example, a periodic, C-RNTI (Cell-Radio Network Temporary Identifier);
  • the configuration information may be matched with the configuration information used by the Uu interface for determining the communication period, such as DRX onduration.
  • the first network side device is notified, and the first network side device notifies the first terminal).
  • the SPS configuration period of the Uu interface of the first terminal may be matched with each other to ensure that the first terminal SPS activation time and the communication period determined by the first terminal according to the configuration information match each other.
  • the identifier information of the Uu interface of the second terminal may be acquired through the direct communication interface; and/or the DRX of the Uu interface of the second terminal is obtained through the direct communication interface. / or DTX configuration.
  • Obtaining the identifier information of the Uu interface of the second terminal is convenient for the first network side device to be addressed to the second terminal by using the identifier information.
  • Obtaining the DRX and/or DTX configuration of the Uu interface of the second terminal is convenient for the first terminal or the first network side device to more appropriately determine configuration information of a communication period for the direct communication interface.
  • the first terminal may notify the first network side device of the identifier information of the Uu interface and the configuration information when the configuration information is sent to the first network side device;
  • the identifier information of the Uu interface and the configuration information may be notified to the second terminal.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI (Cell Radio Network Temporary Identifier) or an SPS C-RNTI;
  • the cell identifier is an ECGI (EUTRAN Cell Global Identity; EUTRAN Cell Global Identity; EUTRAN, Evolved UMTS Terrestrial Radio Access Network, evolved UMTS terrestrial radio access network; UMTS, Universal Mobile Telecommunication System, Universal Mobile Telecommunications System).
  • the identifier of the direct communication interface of the first terminal and the identifier of the direct communication interface of the second terminal may be The configuration information is notified to the first network side device;
  • the identifier of the direct communication interface of the first terminal and the identifier of the direct communication interface of the second terminal and the configuration information may be sent to the first Two terminals.
  • a direct communication terminal may have a direct communication link with a plurality of terminals
  • the identification of the direct communication interface transmitting the first terminal enables the second terminal to identify which of the direct communication links for which the configuration information is directed.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the first network side device determines, according to the configuration information, a resource used for direct communication; and/or modifies a DRX and/or DTX configuration of the first terminal on the Uu interface according to the configuration information.
  • the first network side device sends the configuration information to the first After the second network side device, the second network side device determines, according to the configuration information, resources used for direct communication; and/or modifies the DRX and/or DTX of the second terminal on the Uu interface according to the configuration information. Configuration.
  • the first terminal determines the configuration information that is used to determine the target communication period
  • the network side device determines the configuration information according to the configuration information that is used by the first terminal to determine the target communication period, and sends the configuration information to the first terminal.
  • the first terminal sends the desired configuration information to the first network side device as a notification
  • the first network side device determines, according to the received configuration information that is required by the first terminal, configuration information that is sent to the second terminal.
  • the first network side device Since the first terminal also does not obtain the configuration information determined by the first network side device, the first network side device also needs to send the determined configuration information to the first terminal.
  • the first terminal may determine the desired configuration information according to part or all of the following parameters:
  • DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the first network side device determines, by the first network side device, configuration information that is sent to the first terminal according to the configuration information that is expected by the first terminal, and may also be expected according to part or all of the foregoing parameters. Together with the configuration information, the configuration information sent to the first terminal is determined.
  • the configuration information may be matched with the configuration information used by the Uu interface for determining the communication period, such as DRX onduration alignment.
  • the first network side device is notified, and the first network side device notifies the first terminal).
  • the SPS configuration period of the Uu interface of the first terminal may be matched with each other to ensure that the first terminal SPS activation time and the communication period determined by the first terminal according to the configuration information match each other.
  • the first terminal determines the configuration information
  • acquiring the identifier information of the Uu interface of the second terminal by using the direct communication interface before the first terminal determines the configuration information, acquiring the identifier information of the Uu interface of the second terminal by using the direct communication interface; and/or acquiring the DRX and/or the DR interface of the Uu interface of the second terminal by using the direct communication interface.
  • DTX configuration before the first terminal determines the configuration information, acquiring the identifier information of the Uu interface of the second terminal by using the direct communication interface; and/or acquiring the DRX and/or the DR interface of the Uu interface of the second terminal by using the direct communication interface.
  • Obtaining the identifier information of the Uu interface of the second terminal is convenient for the first network side device to be addressed to the second terminal by using the identifier information.
  • Obtaining the DRX and/or DTX configuration of the Uu interface of the second terminal is convenient for the first terminal or the first network side device to more appropriately determine configuration information of a communication period for the direct communication interface.
  • the first network side device may obtain, by using the Uu interface, the DTX and/or DRX configuration of the current Uu interface of the second terminal from the first terminal.
  • the first network side device may obtain the current Uu port of the second terminal from the second network side device that is accessed by the second terminal by using the inter-base station interface. DTX and / or DRX configuration;
  • the second network side device sends the DRX/DTX configuration of the current Uu interface of the second terminal to the first network side device.
  • the first terminal when the first terminal sends the desired configuration information to the first network side device, the first terminal may notify the first network side device of the identifier information of the Uu interface and the desired configuration information.
  • the identifier information of the Uu interface and the configuration information may be notified to the second terminal.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; the cell identifier is an ECGI.
  • the identifier of the direct communication interface of the first terminal and the identifier of the direct communication interface of the second terminal may be The configuration information is notified to the first network side device;
  • the identifier of the direct communication interface of the first terminal and the identifier of the direct communication interface of the second terminal and the configuration information may be sent to the first Two terminals.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the first network side device determines, according to the configuration information, a resource used for direct communication; and/or modifies a DRX and/or DTX configuration of the first terminal on the Uu interface according to the configuration information.
  • the second network side device determines the direct communication use according to the configuration information. And/or modifying the DRX and/or DTX configuration of the second terminal on the Uu interface according to the configuration information.
  • Manner 3 The network side device directly determines configuration information used to determine the target communication period, and sends the configuration information to the first terminal.
  • the first network side device determines the configuration information according to part or all of the following parameters:
  • DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the configuration information may be matched with the configuration information used by the Uu interface for determining the communication period, such as DRX onduration alignment.
  • the first network side device is notified, and the first network side device notifies the first terminal).
  • the SPS configuration period of the Uu interface of the first terminal may be matched with each other to ensure that the first terminal SPS activation time and the communication period determined by the first terminal according to the configuration information match each other.
  • the first terminal determines the configuration information
  • acquiring the identifier information of the Uu interface of the second terminal by using the direct communication interface before the first terminal determines the configuration information, acquiring the identifier information of the Uu interface of the second terminal by using the direct communication interface; and/or acquiring the DRX and/or DTX configuration of the Uu interface of the second terminal by using the direct communication interface.
  • the first network side device may obtain, by using the Uu interface, the DTX and/or DRX configuration of the current Uu interface of the second terminal from the first terminal.
  • the first network side device may obtain the DTX of the current Uu port of the second terminal from the second network side device that is accessed by the second terminal by using the inter-base station interface. And / or DRX configuration;
  • the second network side device sends the DRX/DTX configuration of the current Uu interface of the second terminal to the first network side device.
  • the first terminal when the first terminal sends the desired configuration information to the first network side device, the first terminal may notify the first network side device of the identifier information of the Uu interface and the desired configuration information.
  • the identifier information of the Uu interface and the configuration information may be notified to the second terminal.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; the cell identifier is an ECGI.
  • the identifier of the direct communication interface of the first terminal and the identifier of the direct communication interface of the second terminal may be The configuration information is notified to the first network side device;
  • the identifier of the direct communication interface of the first terminal and the identifier of the direct communication interface of the second terminal and the configuration information may be sent to the first Two terminals.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the first network side device determines, according to the configuration information, a resource used for direct communication; and/or modifies a DRX and/or DTX configuration of the first terminal on the Uu interface according to the configuration information.
  • the second network side device determines the direct communication use according to the configuration information. resource of; And/or modifying the DRX and/or DTX configuration of the second terminal on the Uu interface according to the configuration information.
  • an optional manner is that the first network side device and the second network side device negotiate to determine configuration information.
  • the first network side device acquires the DTX and/or DRX configuration of the current Uu port of the second terminal by using the second network side device that is accessed by the second terminal; or
  • the first network side device acquires configuration information expected by the second terminal by using the second network side device that is accessed by the second terminal.
  • the first network side device acquires the foregoing information in order to match the determined communication period and the DTX and/or DRX configurations of the Uu ports of the two terminals.
  • the first network side device can obtain the desired configuration information and can also ensure the determined communication period.
  • the DTX and/or DRX configurations of the Uu ports of the two terminals match each other.
  • the configuration information determined by the first terminal or the first network side device may include some or all of the following information including but not limited to:
  • Discontinuous reception-inactivity timer (drx-InactivityTimer);
  • Discontinuous reception-retransmission timer (drx-RetransmissionTimer);
  • Short discontinuous reception-cycle ShortDRX-Cycle
  • Short discontinuous reception-cycle ShortDTX-Cycle
  • DrxShortCycleTimer Discontinuous reception short cycle timer
  • the short cycle timer (DtxShortCycleTimer) is sent discontinuously.
  • the network side device in the embodiment of the present invention may be a base station (such as a macro base station, a home base station, and the like), or may be an RN (Relay Node) device, or may be another network side device.
  • a base station such as a macro base station, a home base station, and the like
  • RN Relay Node
  • the first type of the first terminal of the embodiment of the present invention includes:
  • the notification module 300 is configured to notify the first network side device to perform communication configuration for the second terminal.
  • a first time period determining module 301 configured to determine the target communication time period according to configuration information used to determine a target communication time period
  • the target communication period is a period in which a direct communication interface can transmit and/or receive through a direct communication interface.
  • the notification module 300 is specifically configured to:
  • the notification module 300 is specifically configured to determine the configuration information according to part or all of the following parameters:
  • the type of service for direct communication ; the service characteristics of direct communication; the SPS configuration of the first terminal and/or the second terminal; the DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the notification module 300 is further configured to:
  • the DRX and/or DTX configuration of the Uu interface of the second terminal is obtained through the direct communication interface.
  • the notification module 300 is further configured to:
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; and the cell identifier is an ECGI.
  • the notification module 300 is further configured to:
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • the first type of second terminal in the embodiment of the present invention includes:
  • the first receiving module 400 is configured to receive, by the network side device, configuration information for determining a target communication period, where the target communication period is a period during which the direct communication interface is capable of transmitting and/or receiving the direct communication interface;
  • the second time period determining module 401 is configured to determine the target communication time period according to the configuration information.
  • the first network side device of the first embodiment of the present invention includes:
  • the information determining module 500 is configured to determine, after receiving the notification that the second terminal performs communication configuration sent by the first terminal, configuration information for determining a target communication period, where the target communication period is The time period during which the direct communication interface transmits and/or receives;
  • the first sending module 501 is configured to send the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • the information determining module is specifically configured to determine the configuration information according to part or all of the following parameters:
  • the type of service for direct communication ; the service characteristics of direct communication; the SPS configuration of the first terminal and/or the second terminal; the DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the first sending module 501 is further configured to:
  • the information determining module 500 is specifically configured to:
  • the notification that the communication configuration is configured for the second terminal is the configuration information that is used by the first terminal to determine the target communication period
  • the configuration for determining the target communication period that is expected by the first terminal is received. Information that determines the configuration information that needs to be sent; or,
  • the notification that the communication configuration is configured for the second terminal is the configuration information that is determined by the first terminal to determine the target communication period
  • the configuration that is determined by the first terminal to determine the target communication period is received.
  • the information is the configuration information that needs to be sent.
  • the information determining module 500 determines, according to the received configuration information that is used by the first terminal to determine a target communication period, the configuration information that needs to be sent;
  • the first sending module 501 is further configured to:
  • the information determining module 500 is further configured to:
  • the first sending module 501 sends the identifier information of the Uu interface and the configuration information.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; and the cell identifier is an ECGI.
  • the first sending module 501 sends an identifier of the direct communication interface of the first terminal and an identifier of the direct communication interface of the second terminal and the configuration information.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the information determining module 500 is further configured to:
  • the first sending module 501 is specifically configured to:
  • the second network side device accessed by the second terminal sends the configuration information to the second terminal.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • the first network side device of the first embodiment of the present invention includes:
  • the second receiving module 600 is configured to receive, by the first network side device, configuration information for determining a target communication period, where the target communication period is a period in which the direct communication interface is capable of transmitting and/or receiving the direct communication interface. ;
  • the second sending module 601 is configured to send the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • the second sending module 601 is further configured to:
  • the second sending module 601 is further configured to:
  • the second first terminal in the embodiment of the present invention includes:
  • the processor 701 is configured to read a program in the memory 704 and perform the following process:
  • the transceiver 702 notifying, by the transceiver 702, the first network side device to perform communication configuration for the second terminal; determining the target communication period according to configuration information for determining a target communication period; wherein the target communication period is capable of being performed through a direct communication interface The time period during which the direct communication interface transmits and/or receives.
  • the transceiver 702 is configured to receive and transmit data under the control of the processor 701.
  • the processor 701 is specifically configured to:
  • the processor 701 is specifically configured to determine the configuration information according to part or all of the following parameters:
  • the type of service for direct communication ; the service characteristics of direct communication; the SPS configuration of the first terminal and/or the second terminal; the DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the notification module 300 is further configured to:
  • the DRX and/or DTX configuration of the Uu interface of the second terminal is obtained through the direct communication interface.
  • processor 701 is further configured to:
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; and the cell identifier is an ECGI.
  • processor 701 is further configured to:
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • bus 700 which may include any number of interconnected buses and bridges, will include one or more processors and memory 704 represented by general purpose processor 701. The various circuits of the memory are linked together.
  • the bus 700 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art and, therefore, will not be further described herein.
  • Bus interface 703 provides an interface between bus 700 and transceiver 702.
  • Transceiver 702 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium. For example, transceiver 702 receives external data from other devices. The transceiver 702 is configured to send the processed data of the processor 701 to other devices.
  • a user interface 705 can also be provided, such as a keypad, display, speaker, microphone, joystick.
  • the processor 701 is responsible for managing the bus 700 and the usual processing, running a general purpose operating system as described above.
  • the memory 704 can be used to store data used by the processor 701 in performing operations.
  • the processor 701 may be a CPU (Central Embedded Device) or an ASIC (Application Specific Integrated) Circuit, ASIC, Field-Programmable Gate Array, or CPLD (Complex Programmable Logic Device).
  • CPU Central Embedded Device
  • ASIC Application Specific Integrated
  • CPLD Complex Programmable Logic Device
  • the second terminal of the second embodiment of the present invention includes:
  • the processor 801 is configured to read a program in the memory 804 and perform the following process:
  • the transceiver 802 Receiving, by the transceiver 802, configuration information from the network side device for determining a target communication period, wherein the target communication period is a period in which the direct communication interface is capable of transmitting and/or receiving through the direct communication interface; determining according to the configuration information The target communication period.
  • the transceiver 802 is configured to receive and transmit data under the control of the processor 801.
  • bus 800 may include any number of interconnected buses and bridges, and bus 800 will include one or more processors and memory 804 represented by general purpose processor 801. The various circuits of the memory are linked together.
  • the bus 800 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 803 provides an interface between bus 800 and transceiver 802.
  • Transceiver 802 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium. For example, transceiver 802 receives external data from other devices. The transceiver 802 is configured to send the processed data of the processor 801 to other devices.
  • a user interface 805 can also be provided, such as a keypad, display, speaker, microphone, joystick.
  • the processor 801 is responsible for managing the bus 800 and the usual processing, running the general purpose operating system as described above.
  • the memory 804 can be used to store data used by the processor 801 when performing operations.
  • the processor 801 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • FIG. 9 is a schematic structural diagram of a second network side device according to a second embodiment of the present invention.
  • the processor 901 is configured to read a program in the memory 904 and perform the following process:
  • the transceiver 902 After receiving, by the transceiver 902, the notification sent by the first terminal to perform communication configuration for the second terminal, determining configuration information for determining a target communication period, wherein the target communication period is capable of performing a direct communication interface through the direct communication interface a period of transmission and/or reception; transmitting the configuration information to the second terminal by the transceiver 902, so that the second terminal determines the target communication period according to the configuration information.
  • the transceiver 902 is configured to receive and transmit data under the control of the processor 901.
  • the information determining module is specifically configured to determine the configuration information according to part or all of the following parameters:
  • the type of service for direct communication ; the service characteristics of direct communication; the SPS configuration of the first terminal and/or the second terminal; the DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • processor 901 is further configured to:
  • the configuration information is transmitted to the first terminal by the transceiver 902.
  • the processor 901 is specifically configured to:
  • the notification that the communication configuration is configured for the second terminal is the configuration information that is used by the first terminal to determine the target communication period
  • the configuration for determining the target communication period that is expected by the first terminal is received. Information that determines the configuration information that needs to be sent; or,
  • the notification that the communication configuration is configured for the second terminal is the configuration information that is determined by the first terminal to determine the target communication period
  • the configuration that is determined by the first terminal to determine the target communication period is received.
  • the information is the configuration information that needs to be sent.
  • the processor 901 determines, according to the received configuration information that is used by the first terminal to determine a target communication period, the configuration information that needs to be sent;
  • the processor 901 is further configured to:
  • the configuration information is transmitted to the first terminal by the transceiver 902.
  • the processor 901 is also used to:
  • the processor 901 sends the identifier information of the Uu interface and the configuration information by using the transceiver 902.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; and the cell identifier is an ECGI.
  • the processor 901 sends, by the transceiver 902, an identifier of the direct communication interface of the first terminal and an identifier of the direct communication interface of the second terminal and the configuration information.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • processor 901 is further configured to:
  • the processor 901 is specifically configured to:
  • the second network side device accessed by the second terminal by the transceiver 902 sends the configuration information to the second terminal.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • bus 900 can include any number of interconnected buses and bridges, and bus 900 will include one or more processors represented by processor 901 and memory represented by memory 904. The various circuits are linked together. The bus 900 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 903 provides an interface between bus 900 and transceiver 902.
  • Transceiver 902 can be an element or a plurality of elements, such as a plurality of receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
  • the data processed by the processor 901 is transmitted over the wireless medium via the antenna 905. Further, the antenna 905 also receives the data and transmits the data to the processor 901.
  • the processor 901 is responsible for managing the bus 900 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 904 can be used to store data used by the processor 901 in performing operations.
  • the processor 901 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • the second network side device of the second embodiment of the present invention includes:
  • the processor 1001 is configured to read a program in the memory 1004 and perform the following process:
  • the configuration information is sent to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • the transceiver 1002 is configured to receive and transmit data under the control of the processor 1001.
  • the processor 1001 is further configured to:
  • the processor 1001 is further configured to:
  • bus 1000 may include any number of interconnected buses and bridges, and bus 1000 will include one or more processors represented by processor 1001 and memory represented by memory 1004. The various circuits are linked together. The bus 1000 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 1003 provides an interface between bus 1000 and transceiver 1002.
  • the transceiver 1002 can be an element or a plurality of elements, such as a plurality of receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
  • the data processed by the processor 1001 is transmitted over the wireless medium via the antenna 1005. Further, the antenna 1005 also receives the data and transmits the data to the processor 1001.
  • the processor 1001 is responsible for managing the bus 1000 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 1004 can be used to store data used by the processor 1001 in performing operations.
  • the processor 1001 may be a CPU, an ASIC, an FPGA, or a CPLD.
  • the embodiment of the present invention further provides a method for performing communication configuration.
  • the device corresponding to the method is the first terminal in the system for channel estimation according to the embodiment of the present invention, and the method solves the problem and
  • the device is similar, so the implementation of the method can be referred to the implementation of the device, and the repeated description will not be repeated.
  • the first method for performing communication configuration in the embodiment of the present invention includes:
  • Step 1100 The first terminal notifies the first network side device to perform communication configuration for the second terminal.
  • Step 1101 The first terminal determines the target communication period according to configuration information used to determine a target communication period.
  • the target communication period is a period in which a direct communication interface can transmit and/or receive through a direct communication interface.
  • the first terminal notifying the first network side device to perform communication configuration for the second terminal includes:
  • the first terminal determines configuration information used to determine a target communication period, including:
  • the first terminal determines the configuration information according to part or all of the following parameters:
  • the type of service for direct communication ; the service characteristics of direct communication; the SPS configuration of the first terminal and/or the second terminal; the DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the method before the determining, by the first terminal, the configuration information, the method further includes:
  • the first terminal acquires a DRX and/or DTX configuration of the Uu interface of the second terminal through a direct communication interface.
  • the sending, by the first terminal, the configuration information to the first network side device further includes:
  • the first terminal notifies the first network side device of the identifier information of the Uu interface of the second terminal and the configuration information.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; and the cell identifier is an ECGI.
  • the sending, by the first terminal, the configuration information to the first network side device further includes:
  • the first terminal connects the identifier of the direct communication interface of the first terminal and the direct communication of the second terminal The identifier of the port and the configuration information are notified to the first network side device.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • the embodiment of the present invention further provides a method for performing communication configuration.
  • the device corresponding to the method is the second terminal in the system for channel estimation according to the embodiment of the present invention, and the method solves the problem and
  • the device is similar, so the implementation of the method can be referred to the implementation of the device, and the repeated description will not be repeated.
  • a method for performing communication configuration in the second embodiment of the present invention includes:
  • Step 1200 The second terminal receives configuration information from the network side device for determining a target communication period, where the target communication period is a period during which the direct communication interface can perform direct communication interface transmission and/or reception;
  • Step 1201 The second terminal determines the target communication period according to the configuration information.
  • the embodiment of the present invention further provides a method for performing communication configuration, where the device corresponding to the method is the first network side device in the system for channel estimation according to the embodiment of the present invention, and the method solves the problem.
  • the principle is similar to the device, so the implementation of the method can be referred to the implementation of the device, and the details are not repeated here.
  • a third method for performing communication configuration in the embodiment of the present invention includes:
  • Step 1300 After receiving the notification that the first terminal sends a communication configuration for the second terminal, the first network side device determines configuration information for determining a target communication period, where the target communication period is a period of time during which the direct communication interface transmits and/or receives;
  • Step 1301 The first network side device sends the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • the first network side device determines configuration information used to determine a target communication period, including:
  • the first network side device determines the configuration information according to part or all of the following parameters:
  • the type of service for direct communication ; the service characteristics of direct communication; the SPS configuration of the first terminal and/or the second terminal; the DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the method further includes:
  • the first network side device sends the configuration information to the first terminal.
  • the first network side device determines configuration information used to determine a target communication period, including:
  • the notification that the second terminal performs communication configuration is that the first terminal desires to determine the target communication And the configuration information of the segment, the first network side device determining, according to the received configuration information that is used by the first terminal to determine a target communication period, the configuration information that needs to be sent; or
  • the notification that the second terminal performs the communication configuration is the configuration information that is determined by the first terminal to determine the target communication period
  • the first network side device determines the received first terminal
  • the configuration information of the target communication period is determined as the configuration information that needs to be transmitted.
  • the first network side device determines, according to the received configuration information that is used by the first terminal to determine a target communication period, the configuration information that needs to be sent;
  • the method further includes:
  • the first network side device sends the configuration information to the first terminal.
  • the method further includes:
  • the first network side device acquires, by using the Uu interface, the DTX and/or DRX configuration of the current Uu port of the second terminal from the first terminal.
  • the first network side device sends the identifier information of the Uu interface and the configuration information.
  • the identifier information of the Uu interface of the second terminal includes a UE identifier and a cell identifier.
  • the UE identifier is a C-RNTI or an SPS C-RNTI; and the cell identifier is an ECGI.
  • the first network side device sends an identifier of the direct communication interface of the first terminal and an identifier of the direct communication interface of the second terminal and the configuration information.
  • the first terminal and the second terminal are unicast communication
  • the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 of the direct communication interface. Identification; or,
  • the first terminal and the second terminal are broadcast communication, and the direct communication interface identifier of the first terminal and the direct communication interface identifier of the second terminal are layer 2 group identifiers of the direct communication interface.
  • the method further includes:
  • the first network side device modifies the DRX and/or DTX configuration of the first terminal on the Uu interface according to the configuration information.
  • the first network side device sends the configuration information to the second terminal, including:
  • the first network side device sends the configuration information to the second network device by using the second network side device accessed by the second terminal terminal.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • the embodiment of the present invention further provides a method for performing communication configuration, where the device corresponding to the method is the second network side device in the system for channel estimation according to the embodiment of the present invention, and the method solves the problem.
  • the principle is similar to the device, so the implementation of the method can be referred to the implementation of the device, and the details are not repeated here.
  • a method for performing communication configuration in a fourth embodiment of the present invention includes:
  • Step 1400 The second network side device receives, by the first network side device, configuration information, configured to determine a target communication period, where the target communication period is a period in which the direct communication interface is capable of transmitting and/or receiving the direct communication interface. ;
  • Step 1401 The second network side device sends the configuration information to the second terminal, so that the second terminal determines the target communication period according to the configuration information.
  • the method further includes:
  • the second network side device sends the DRX/DTX configuration of the current Uu interface of the second terminal to the first network side device.
  • the method further includes:
  • the second network side device modifies the DRX and/or DTX configuration of the second terminal on the Uu interface according to the configuration information.
  • Embodiment 1 as shown in FIG. 15, the terminal determines the configuration information process in the embodiment of the present invention.
  • Step 1 The first terminal determines the direct communication peer identification information (ie, the identifier of the second terminal).
  • the identification information of the direct communication peer is obtained through the direct communication unicast connection establishment process. That is, the second terminal notifies the first terminal of its own identification information in the process of establishing the direct communication unicast connection.
  • the self-identification information includes identification information of the direct communication interface (such as L2ID) and identification information of the Uu interface.
  • the identification information of the direct communication target terminal on the Uu interface may include the Uu interface terminal identification information and the cell identification information:
  • the terminal identification information may be information that can uniquely identify one terminal in a cell, such as C-RNTI or SPS C-RNTI.
  • the cell identification information may uniquely identify identification information of a cell, such as ECGI, within a certain range.
  • Step 2 The first terminal determines configuration information for determining a target communication period, wherein the target communication period is a period during which the direct communication interface is capable of transmitting and/or receiving the direct communication interface.
  • the first terminal determines the configuration information
  • one or a combination of the following information may be considered:
  • Service characteristics of direct communication such as service arrival time interval, etc.
  • SPS configuration of the first terminal and/or the second terminal (such as a period of SPS configuration);
  • DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the configuration information may be matched with the configuration information used by the Uu interface to determine the communication period, such as DRX onduration alignment.
  • the communication period such as DRX onduration alignment.
  • it may also be determined according to the configuration information used by the first terminal for determining the communication period and the configuration information used by the second terminal for determining the communication period used by the second terminal (such as the serving base station by the second terminal). Notifying the serving base station of the first terminal, and then notifying the first terminal by the serving base station of the first terminal).
  • Step 3 The first terminal sends the determined configuration information to the accessed first network side device.
  • the identification information of the Uu interface of the first terminal and/or the second terminal may be carried, and the identification information (such as L2 identification information) of the first terminal itself and/or the second terminal itself may be carried.
  • Step 4 The first network side device determines configuration information for determining a target communication period.
  • the first network side device reports configuration information to the first terminal as configuration information for determining a target communication period.
  • Step 5 The first network side device determines, according to the configuration information, resources used for direct communication; and/or modifies the DRX and/or DTX configuration of the first terminal on the Uu interface, and adjusts the configuration information of the Uu interface. Notify the first terminal (if the Uu interface configuration information is adjusted, perform this step).
  • Step 6 The first network side device notifies the determined configuration information to the second network side device accessed by the second terminal.
  • the first network side device may carry the identifier information of the first terminal and/or the second terminal at the Uu interface; and may also carry the identifier of the first terminal and/or the second terminal in the direct communication interface.
  • Information such as L2ID.
  • this step may be omitted.
  • Step 7 The second network side device notifies the second terminal of the received configuration information.
  • the second network side device may notify the received configuration information by using RRC (Radio Resource Control) signaling or MAC (Media Access Control) signaling or physical layer signaling.
  • RRC Radio Resource Control
  • MAC Media Access Control
  • the second network side device may further carry identifier information of the first terminal on the direct communication interface, such as an L2ID.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • Step 8 The second network side device determines, according to the configuration information, resources used for direct communication; and/or modifies the DRX and/or DTX configuration of the second terminal on the Uu interface, and adjusts the configuration information of the Uu interface. Notify the second terminal (if the Uu interface configuration information is adjusted, perform this step).
  • Step 9 The first terminal and the second terminal determine a target communication period of the direct communication interface according to the configuration information, and perform direct communication.
  • the DTX and/or DRX timer maintenance process during communication may reuse the DRX timer maintenance procedure in 3GPP TS 36.321.
  • the direct transmitting terminal selects the sending resource from the resources corresponding to the Active time according to the configuration information
  • the direct receiving terminal selects the receiving resource from the resources corresponding to the Active time according to the configuration information
  • Step 1 If it is a broadcast communication, the identifier of the second terminal is different from the unicast communication, and the broadcast communication may be identified by 1 bit or the identifier of the second terminal may be omitted.
  • Step 3 The carrying identification information is not an L2ID, but an L2group ID.
  • Step 4 Since there are multiple second terminals, the second network side device is all second network side device base stations adjacent to the first network side device.
  • Step 6/7 The carried identification information is different from the unicast, and the identifier may be broadcast by using a 1 bit identifier, or may be omitted.
  • Step 8 Can be omitted.
  • Embodiment 2 As shown in FIG. 16, the terminal assists the network side device in determining the configuration information in the embodiment of the present invention.
  • Step 1 The first terminal determines the direct communication peer identification information (ie, the identifier of the second terminal).
  • the identification information of the direct communication peer is obtained through the direct communication unicast connection establishment process. That is, the second terminal notifies the first terminal of its own identification information in the process of establishing the direct communication unicast connection.
  • the self-identification information includes identification information of the direct communication interface (such as L2ID) and identification information of the Uu interface.
  • the identification information of the direct communication target terminal on the Uu interface may include the Uu interface terminal identification information and the cell identification information:
  • the terminal identification information may be information that can uniquely identify one terminal in a cell, such as C-RNTI or SPS C-RNTI.
  • the cell identification information may uniquely identify identification information of a cell, such as ECGI, within a certain range.
  • Step 2 The first terminal determines configuration information required for determining a target communication period, wherein the target communication period is a period in which the direct communication interface is capable of transmitting and/or receiving through the direct communication interface.
  • the first terminal determines the configuration information
  • one or a combination of the following information may be considered:
  • Service characteristics of direct communication such as service arrival time interval, etc.
  • SPS configuration of the first terminal and/or the second terminal (such as a period of SPS configuration);
  • DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • the configuration information may be matched with the configuration information used by the Uu interface to determine the communication period, such as DRX onduration alignment.
  • the communication period such as DRX onduration alignment.
  • it may also be determined according to the configuration information used by the first terminal for determining the communication period and the configuration information used by the second terminal for determining the communication period used by the second terminal (such as the serving base station by the second terminal). Notifying the serving base station of the first terminal, and then notifying the first terminal by the serving base station of the first terminal).
  • Step 3 The first terminal sends the determined configuration information to the accessed first network side device.
  • the identification information of the Uu interface of the first terminal and/or the second terminal may be carried, and the identification information (such as L2 identification information) of the first terminal itself and/or the second terminal itself may be carried.
  • Step 4 The first network side device determines configuration information for determining a target communication period.
  • the first network side device determines the configuration information that needs to be sent according to the expected configuration information reported by the first terminal.
  • Step 5 The first network side device determines, according to the configuration information, resources used for direct communication; and/or modifies the DRX and/or DTX configuration of the first terminal on the Uu interface.
  • the first network side device may join the current resource occupation situation, the configuration information of the first terminal on the Uu interface for determining the communication period, the service characteristics of the first terminal, and the like, Some or all of the factors.
  • the first network side device directly uses the received configuration information as the final configuration information, and adjusts the configuration information of the first terminal on the Uu interface for determining the communication period.
  • Step 6 The first network side device notifies the determined configuration information to the second network side device accessed by the second terminal.
  • the first network side device may carry the identifier information of the first terminal and/or the second terminal at the Uu interface; and may also carry the identifier of the first terminal and/or the second terminal in the direct communication interface.
  • Information such as L2ID.
  • this step may be omitted.
  • Step 7a The first network side device notifies the first terminal of the received configuration information.
  • the first network side device may notify the first terminal of the received configuration information by using RRC signaling or MAC signaling or physical layer signaling.
  • the first network side device may further carry identifier information of the second terminal on the direct communication interface, such as an L2ID.
  • Step 7b The second network side device notifies the second terminal of the received configuration information.
  • the second network side device may notify the second terminal of the received configuration information by using RRC signaling or MAC signaling or physical layer signaling.
  • the second network side device may further carry identifier information of the first terminal on the direct communication interface, such as an L2ID.
  • step 7a There is no necessary timing relationship between step 7a and step 7b, which may be performed simultaneously or separately.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • onDurationTimer any other one can be used with onDurationTimer.
  • Step 8a The first network side device notifies the first terminal of the configuration information adjusted by the Uu interface (if the Uu interface configuration information is adjusted, the step is performed).
  • Step 8b The second network side device determines, according to the configuration information, resources used for direct communication; and/or modifies the DRX and/or DTX configuration of the second terminal on the Uu interface, and adjusts the configuration information of the Uu interface. Notify the second terminal (if the Uu interface configuration information is adjusted, perform this step).
  • step 8a There is no necessary timing relationship between step 8a and step 8b, which may be performed simultaneously or separately.
  • Step 9 The first terminal and the second terminal determine a target communication period of the direct communication interface according to the configuration information, and perform direct communication.
  • the DTX and/or DRX timer maintenance process during communication may reuse the DRX timer maintenance procedure in 3GPP TS 36.321.
  • the direct transmitting terminal selects the sending resource from the resources corresponding to the Active time according to the configuration information
  • the direct receiving terminal selects the receiving resource from the resources corresponding to the Active time according to the configuration information
  • Step 1 If it is a broadcast communication, the identifier of the second terminal is different from the unicast communication, and the broadcast communication may be identified by 1 bit or the identifier of the second terminal may be omitted.
  • Step 3 The carrying identification information is not an L2ID, but an L2group ID.
  • Step 4 Since there are multiple second terminals, the second network side device is all second network side device base stations adjacent to the first network side device.
  • Step 7b Use broadcast notification.
  • Step 8a/8b Can be omitted.
  • Embodiment 3 As shown in FIG. 17, the process of determining configuration information by a network side device according to an embodiment of the present invention.
  • Step 1 The first terminal determines the direct communication peer identification information (ie, the identifier of the second terminal).
  • the identification information of the direct communication peer is obtained through the direct communication unicast connection establishment process.
  • Direct communication unicast During the connection establishment process, the second terminal notifies the first terminal of its own identification information.
  • the self-identification information includes identification information of the direct communication interface (such as L2ID) and identification information of the Uu interface.
  • the identification information of the direct communication target terminal on the Uu interface may include the Uu interface terminal identification information and the cell identification information:
  • the terminal identification information may be information that can uniquely identify one terminal in a cell, such as C-RNTI or SPS C-RNTI.
  • the cell identification information may uniquely identify identification information of a cell, such as ECGI, within a certain range.
  • Step 2 The first terminal requests the first network side device to perform configuration.
  • the first terminal may also carry other auxiliary information when sending the request, which may be one or a combination of the following:
  • Service characteristics of direct communication such as service arrival time interval, etc.
  • SPS configuration of the first terminal and/or the second terminal (such as a period of SPS configuration);
  • DRX and/or DTX configuration information used by the first terminal and/or the second terminal on the Uu interface.
  • Step 3 The first network side device determines configuration information for determining a target communication period.
  • Alt 1 The configuration information for determining the target communication period is determined by the first network side device.
  • Alt 2 The second network side device accessed by the first network side device and the second terminal negotiates to determine configuration information for determining the target communication period.
  • auxiliary information may be exchanged between the first network side device and the second network side device, such as the identification information of the first terminal and/or the second terminal, and the first terminal and/or the second terminal are currently used in the Uu port.
  • Configuration information for determining a communication period and the like.
  • the configuration information when determining the configuration information for determining the target communication period, may be matched as much as possible with the configuration information used by the first terminal and/or the second terminal for determining the communication period used by the Uu interface. , such as DRX onduration alignment.
  • Step 4 The first network side device notifies the determined configuration information to the second network side device accessed by the second terminal.
  • the first network side device may carry the identifier information of the first terminal and/or the second terminal at the Uu interface; and may also carry the identifier of the first terminal and/or the second terminal in the direct communication interface.
  • Information such as L2ID.
  • this step may be omitted.
  • Step 5a The first network side device notifies the first terminal of the received configuration information.
  • the first network side device may receive the RRC signaling or the MAC signaling or the physical layer signaling.
  • the configuration information is notified to the first terminal.
  • the first network side device may further carry identifier information of the second terminal on the direct communication interface, such as an L2ID.
  • Step 5b The second network side device notifies the second terminal of the received configuration information.
  • the second network side device may notify the second terminal of the received configuration information by using RRC signaling or MAC signaling or physical layer signaling.
  • the second network side device may further carry identifier information of the first terminal on the direct communication interface, such as an L2ID.
  • the configuration information includes some or all of the following information:
  • onDurationTimer drx-InactivityTimer; drx-RetransmissionTimer; LongDRX-CycleStartOffset; LongDTX-CycleStartOffset; ShortDRX-Cycle; ShortDTX-Cycle; DrxShortCycleTimer; DtxShortCycleTimer.
  • onDurationTimer any other one can be used with onDurationTimer.
  • step 5a There is no necessary timing relationship between step 5a and step 5b, which may be performed simultaneously or separately.
  • Step 6a The first network side device notifies the first terminal of the configuration information adjusted by the Uu interface (if the Uu interface configuration information is adjusted, the step is performed).
  • Step 6b The second network side device notifies the second terminal of the configuration information adjusted by the Uu interface (if the Uu interface configuration information is adjusted, the step is performed).
  • step 6a There is no necessary timing relationship between step 6a and step 6b, and may be performed simultaneously or separately.
  • Step 7 The first terminal and the second terminal determine a target communication period of the direct communication interface according to the configuration information, and perform direct communication.
  • the DTX and/or DRX timer maintenance process during communication may reuse the DRX timer maintenance procedure in 3GPP TS 36.321.
  • the direct transmitting terminal selects the sending resource from the resources corresponding to the Active time according to the configuration information
  • the direct receiving terminal selects the receiving resource from the resources corresponding to the Active time according to the configuration information
  • Step 1 If it is a broadcast communication, the identifier of the second terminal is different from the unicast communication, and the broadcast communication may be identified by 1 bit or the identifier of the second terminal may be omitted.
  • Step 2 The carrying identification information is not an L2ID but an L2group ID.
  • Step 3 Since there are multiple second terminals, the second network side device is all the second network side device base stations adjacent to the first network side device.
  • Step 4 The identity information of the directly communicating peer UE is different from the unicast.
  • the identifier can be identified by 1 bit. Broadcast can also be omitted.
  • Step 5b Use broadcast notification.
  • Step 6a/6b Can be omitted.
  • the application can also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the application can take the form of a computer program product on a computer usable or computer readable storage medium having computer usable or computer readable program code embodied in a medium for use by an instruction execution system or Used in conjunction with the instruction execution system.
  • a computer usable or computer readable medium can be any medium that can contain, store, communicate, communicate, or transport a program for use by an instruction execution system, apparatus or device, or in conjunction with an instruction execution system, Used by the device or device.

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Abstract

一种进行通信配置的方法和设备,用以解决现有技术中存在的D2D接收UE需要持续监听系统广播或者持续监听预配置的D2D接收资源,耗电量很大的问题。本发明实施例第一终端根据用于确定目标通信时段的配置信息,确定所述目标通信时段;第一网络侧设备确定用于确定目标通信时段的配置信息,其中目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;将所述配置信息发送给第二终端,使得进行直接通信的终端根据配置信息确定目标通信时段,并在目标通信时段进行直接通信接口发送和/或接收的时段,从而不需要持续监听系统广播或者持续监听预配置的D2D接收资源,节省了电量。

Description

一种进行通信配置的方法和设备
本申请要求在2016年3月28日提交中国专利局、申请号为201610184723.0、发明名称为“一种进行通信配置的方法和设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及无线通信技术领域,特别涉及一种进行通信配置的方法和设备。
背景技术
3GPP(3rd Generation Partnership Project,第三代移动通信标准化组织)中,D2D(Device-to-Device,设备到设备)接近服务不同于传统的蜂窝网络通信。对于传统蜂窝网络通信,所有数据传输都需要经过网络;而对于D2D,终端之间可以建立直接通信的链路,如图1所示。
D2D包括以下两大类:
D2D Discovery(接近服务发现):UE(User Equipment,用户设备)使用E-UTRA(Evolution-Universal Terrestrial Radio Access Network,演进的通用移动通信系统陆地无线接入网络)来确认另外一个UE在其附近。例如,D2D UE可以使用该服务来寻找附近的出租车、寻找在其附近的朋友等。在3GPP系统中D2D链路也称为Sidelink(直通链路),因此D2D Discovery也称为Sidelink Discovery。
D2D Communication(接近服务通信):相互接近的UE,通过在两个UE之间直接建立链路(如图1所示),这样将原本通过网络传输的通信链路转化为本地的直接通信链路,节省了大量的带宽和网络效率;或者两个相互接近的UE,可以利用直接链路通信来获得稳定高速低廉的通信服务。接近服务通信一般是在网络侧控制或者辅助下进行的,eNB(演进基站)甚至可能会为进行接近服务通信的UE动态的分配资源。在3GPP系统中D2D链路也称为Sidelink,因此D2D Communication也称为Sidelink Communication。
参与D2D Discovery/Communication的UE分为两种角色:
D2D发送UE:即发送D2D Discovery/Communication消息的UE;
D2D接收UE:即接收D2D发送UE发送的D2D Discovery/Communication消息的UE。
对于R13以及之前版本的D2D接收UE,UE根据系统广播或者预配置的D2D接收资源池进行D2D Discovery或者Communication信号的接收。系统广播或者预配置的D2D接 收资源池由于要包含所有D2D发送UE的D2D发送资源池,因此一般会比较大,这样D2D接收UE就需要持续监听系统广播或者持续监听预配置的D2D接收资源,非常费电。
综上所述,目前D2D接收UE需要持续监听系统广播或者持续监听预配置的D2D接收资源,耗电量很大。
发明内容
本发明提供一种进行通信配置的方法和设备,用以解决现有技术中存在的D2D接收UE需要持续监听系统广播或者持续监听预配置的D2D接收资源,耗电量很大的问题。
本发明实施例提供的一种进行通信配置的方法,该方法包括:
第一终端通知第一网络侧设备为第二终端进行通信配置;
所述第一终端根据用于确定目标通信时段的配置信息,确定所述目标通信时段;
其中目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
本发明实施例提供的一种进行通信配置的方法,该方法包括:
第二终端接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
所述第二终端根据所述配置信息确定所述目标通信时段。
本发明实施例提供的一种进行通信配置的方法,该方法包括:
第一网络侧设备在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
所述第一网络侧设备将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
本发明实施例提供的一种进行通信配置的方法,该方法包括:
第二网络侧设备接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
所述第二网络侧设备将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
本发明实施例提供的一种进行通信配置的第一终端,该第一终端包括:
通知模块,用于通知第一网络侧设备为第二终端进行通信配置;
第一时段确定模块,用于根据用于确定目标通信时段的配置信息,确定目标通信时段;
其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
本发明实施例提供的一种进行通信配置的第二终端,该第二终端包括:
第一接收模块,用于接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第二时段确定模块,用于根据所述配置信息确定所述目标通信时段。
本发明实施例提供的一种进行通信配置的第一网络侧设备,该第一网络侧设备包括:
信息确定模块,用于在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第一发送模块,用于将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
本发明实施例提供的一种进行通信配置的第二网络侧设备,该第二网络侧设备包括:
第二接收模块,用于接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第二发送模块,用于将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
本发明实施例提供的一种第一终端,该第一终端包括:
处理器,用于读取存储器中的程序,执行下列过程:
通过收发机通知第一网络侧设备为第二终端进行通信配置;根据用于确定目标通信时段的配置信息,确定所述目标通信时段;其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
收发机,用于在处理器的控制下接收和发送数据。
本发明实施例提供的一种第二终端,该第二终端包括:
处理器,用于读取存储器中的程序,执行下列过程:
通过收发机接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;根据所述配置信息确定所述目标通信时段。
收发机,用于在处理器的控制下接收和发送数据。
本发明实施例提供的一种第一网络侧设备,该第一网络侧设备包括:
处理器,用于读取存储器中的程序,执行下列过程:
在通过收发机接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;通过收发机将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
收发机,用于在处理器的控制下接收和发送数据。
本发明实施例提供的一种第二网络侧设备,该第二网络侧设备包括:
处理器,用于读取存储器中的程序,执行下列过程:
通过收发机接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
收发机,用于在处理器的控制下接收和发送数据。
本发明实施例第一终端通知第一网络侧设备为第二终端进行通信配置;根据用于确定目标通信时段的配置信息,确定所述目标通信时段;第一网络侧设备确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;将所述配置信息发送给第二终端,使得进行直接通信的终端根据配置信息确定目标通信时段,并在目标通信时段进行直接通信接口发送和/或接收的时段,从而不需要持续监听系统广播或者持续监听预配置的D2D接收资源,节省了电量。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简要介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域的普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为背景技术中D2D示意图;
图2为本发明实施例进行通信配置的系统结构示意图;
图3为本发明实施例第一种第一终端的结构示意图;
图4为本发明实施例第一种第二终端的结构示意图;
图5为本发明实施例第一种第一网络侧设备的结构示意图;
图6为本发明实施例第一种第二网络侧设备的结构示意图;
图7为本发明实施例第二种第一终端的结构示意图;
图8为本发明实施例第二种第二终端的结构示意图;
图9为本发明实施例第二种第一网络侧设备的结构示意图;
图10为本发明实施例第二种第二网络侧设备的结构示意图;
图11为本发明实施例第一种进行通信配置的方法流程示意图;
图12为本发明实施例第二种进行通信配置的方法流程示意图;
图13为本发明实施例第三种进行通信配置的方法流程示意图;
图14为本发明实施例第四种进行通信配置的方法流程示意图;
图15为本发明实施例终端确定配置信息示意图;
图16为本发明实施例终端辅助网络侧设备确定配置信息示意图;
图17为本发明实施例网络侧设备确定配置信息示意图。
具体实施方式
本发明实施例第一终端通知第一网络侧设备为第二终端进行通信配置;根据用于确定目标通信时段的配置信息,确定所述目标通信时段;第一网络侧设备确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;将所述配置信息发送给第二终端,使得进行直接通信的终端根据配置信息确定目标通信时段,并在目标通信时段进行直接通信接口发送和/或接收的时段,从而不需要持续监听系统广播或者持续监听预配置的D2D接收资源,节省了电量。
其中,本发明实施例中的A和/或B表示三种情况:1、只有A;2、只有B;3、有A和B。
为了使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述,显然,所描述的实施例仅仅是本发明一部份实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
如图2所示,本发明实施例进行通信配置的系统包括:
第一终端10,用于通知第一网络侧设备为第二终端进行通信配置;根据用于确定目标通信时段的配置信息,确定所述目标通信时段;其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第二终端20,用于接收来自网络侧设备的用于确定目标通信时段的配置信息;根据所述配置信息确定所述目标通信时段。
第一网络侧设备30,用于在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
其中,第一终端和第二终端为可以进行直接通信的两个终端。
如果第一终端是直接通信的发送终端,则第二终端是直接通信的接收终端;
如果第一终端是直接通信的接收终端,则第二终端是直接通信的发送终端。
在实施中,有可能出现第一终端和第二终端接入不同的网络侧设备,假设第一终端接入的是第一网络侧设备,如果第二终端未接入第一网络侧设备,第一网络侧设备需要通过 第二网络侧设备将配置信息发送给第二终端。
具体的,第一网络侧设备将所述配置信息发送给第二终端接入的第二网络侧设备;
相应的,本发明实施例的系统还包括:
第二网络侧设备40,用于接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
本发明实施例第一网络侧设备确定用于确定目标通信时段的配置信息的方式包括但不限于下列方式中的一种:
1、第一终端直接确定用于确定目标通信时段的配置信息,并通知给第一网络侧设备;
2、第一终端确定期望的用于确定目标通信时段的配置信息,由网络侧设备根据第一终端期望的用于确定目标通信时段的配置信息,确定配置信息并发送给第一终端;
3、网络侧设备直接确定用于确定目标通信时段的配置信息,并发送给第一终端。
下面针对上述每种方式分别进行介绍。
方式一、第一终端直接确定用于确定目标通信时段的配置信息,并通知给第一网络侧设备。
所述第一终端确定所述配置信息,并将所述配置信息作为通知发送给所述第一网络侧设备;
相应的,若所述为第二终端进行通信配置的通知为所述第一终端确定的用于确定目标通信时段的配置信息,则所述第一网络侧设备将收到的所述第一终端确定的用于确定目标通信时段的配置信息作为需要发送给第二终端的所述配置信息。
可选的,所述第一终端根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型,比如VOIP(Voice over Internet Protocol,基于IP的语音传输)业务,V2X(Vehicle to Everything,车到万物)业务等;
直接通信的业务特征,比如周期性业务的周期大小;
第一终端和/或第二终端的SPS(Semi-Persistent Scheduling,半持续调度)配置,比如包括周期、C-RNTI(Cell-Radio Network Temporary Identifier,小区无线网络临时标识);
第一终端和/或第二终端在Uu接口使用的DRX(Discontinuous Reception,非连续接收)和/或DTX(Discontinuous Transmission,非连续发送)配置信息。
比如第一网络侧设备确定配置信息时可以尽量让该配置信息和第一终端在Uu接口使用的用于确定通信时段的配置信息相匹配,比如DRX onduration(定时器)对齐。
当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一网络侧设备,再由第一网络侧设备通知第一终端)。
还比如第一网络侧设备确定配置信息时还可以考虑和第一终端在Uu接口的SPS配置周期相互匹配,保证第一终端SPS激活时刻和第一终端根据所述配置信息确定的通信时段相互匹配。
在实施中,所述第一终端确定所述配置信息之前,还可以通过直接通信接口获取第二终端的Uu接口的标识信息;和/或通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。获取第二终端的Uu接口的标识信息是便于所述第一网络侧设备通过该标识信息能够寻址到所述第二终端。获取第二终端的Uu接口的DRX和/或DTX配置是便于所述第一终端或者所述第一网络侧设备能够更合理的确定用于直接通信接口的通信时段的配置信息。
可选的,所述第一终端在向第一网络侧设备发送配置信息时,还可以将Uu接口的标识信息与所述配置信息通知给所述第一网络侧设备;
相应的,所述第一网络侧设备在发送配置信息时,也可以将Uu接口的标识信息与所述配置信息通知给第二终端。
所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
在实施中,所述UE标识为C-RNTI(Cell Radio Network Temporary Identifier,小区无线网络临时标识符)或SPS C-RNTI;小区标识为ECGI(EUTRAN Cell Global Identity,EUTRAN小区全球标识;EUTRAN,Evolved UMTS Terrestrial Radio Access Network,演进的UMTS陆地无线接入网;UMTS,Universal Mobile TelecommunicationSystem,通用移动通信系统)。
可选的,所述第一终端在向第一网络侧设备发送配置信息时,还可以将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备;
相应的,所述第一网络侧设备在发送配置信息时,也可以将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息发送给第二终端。
由于一个直接通信终端可能和多个终端都有直接通信链路,发送第一终端的直接通信接口的标识能够使第二终端识别所述配置信息针对的直接通信链路是哪条。
在实施中,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
相应的,如果第二终端未接入第一网络侧设备,第一网络侧设备将配置信息发送给第 二网络侧设备之后,所述第二网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
方式二、第一终端确定期望的用于确定目标通信时段的配置信息,由网络侧设备根据第一终端期望的用于确定目标通信时段的配置信息,确定配置信息并发送给第一终端。
具体的,第一终端将期望的配置信息作为作为通知发送给所述第一网络侧设备;
相应的,第一网络侧设备根据收到的所述第一终端期望的配置信息,确定发送给所述第二终端的配置信息。
由于第一终端也没有获得第一网络侧设备确定的配置信息,所以第一网络侧设备也需要将确定的配置信息发送给第一终端。
在实施中,第一终端可以根据下列参数中的部分或全部确定期望的所述配置信息:
直接通信的业务类型;
直接通信的业务特征;
第一终端和/或第二终端的SPS配置;
第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
对于第一网络侧设备,根据收到的所述第一终端期望的配置信息确定发送给所述第一终端的配置信息时,也可以根据上述参数中的部分或全部与所述第一终端期望的配置信息一起,确定发送给所述第一终端的配置信息。
比如第一终端确定配置信息时可以尽量让该配置信息和在Uu接口使用的用于确定通信时段的配置信息相匹配,比如DRX onduration对齐。
当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一网络侧设备,再由第一网络侧设备通知第一终端)。
还比如第一终端确定配置信息时还可以考虑和第一终端在Uu接口的SPS配置周期相互匹配,保证第一终端SPS激活时刻和第一终端根据所述配置信息确定的通信时段相互匹配。
在实施中,所述第一终端确定所述配置信息之前,通过直接通信接口获取第二终端的Uu接口的标识信息;和/或通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
获取第二终端的Uu接口的标识信息是便于所述第一网络侧设备通过该标识信息能够寻址到所述第二终端。获取第二终端的Uu接口的DRX和/或DTX配置是便于所述第一终端或者所述第一网络侧设备能够更合理的确定用于直接通信接口的通信时段的配置信息。
可选的,所述第一网络侧设备可以通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
如果第二终端为接入第一网络侧设备,则所述第一网络侧设备还可以通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;
相应的,所述第二网络侧设备向所述第一网络侧设备发送第二终端当前Uu接口的DRX/DTX配置。
可选的,所述第一终端在向第一网络侧设备发送期望的配置信息时,还可以将Uu接口的标识信息与期望的配置信息通知给所述第一网络侧设备;
相应的,所述第一网络侧设备在发送配置信息时,也可以将Uu接口的标识信息与所述配置信息通知给第二终端。
所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
在实施中,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述第一终端在向第一网络侧设备发送期望的配置信息时,还可以将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备;
相应的,所述第一网络侧设备在发送配置信息时,也可以将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息发送给第二终端。
在实施中,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
相应的,如果第二终端未接入第一网络侧设备,第一网络侧设备将配置信息发送给第二网络侧设备之后,所述第二网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
方式三、网络侧设备直接确定用于确定目标通信时段的配置信息,并发送给第一终端。
可选的,第一网络侧设备根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;
直接通信的业务特征;
第一终端和/或第二终端的SPS配置;
第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
比如第一网络侧设备确定配置信息时可以尽量让该配置信息和第一终端在Uu接口使用的用于确定通信时段的配置信息相匹配,比如DRX onduration对齐。
当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一网络侧设备,再由第一网络侧设备通知第一终端)。
还比如第一网络侧设备确定配置信息时还可以考虑和第一终端在Uu接口的SPS配置周期相互匹配,保证第一终端SPS激活时刻和第一终端根据所述配置信息确定的通信时段相互匹配。
在实施中,第一终端确定所述配置信息之前,通过直接通信接口获取第二终端的Uu接口的标识信息;和/或通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
可选的,所述第一网络侧设备可以通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
如果第二终端为接入第一网络侧设备,则第一网络侧设备还可以通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;
相应的,所述第二网络侧设备向所述第一网络侧设备发送第二终端当前Uu接口的DRX/DTX配置。
可选的,所述第一终端在向第一网络侧设备发送期望的配置信息时,还可以将Uu接口的标识信息与期望的配置信息通知给所述第一网络侧设备;
相应的,所述第一网络侧设备在发送配置信息时,也可以将Uu接口的标识信息与所述配置信息通知给第二终端。
所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
在实施中,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述第一终端在向第一网络侧设备发送期望的配置信息时,还可以将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备;
相应的,所述第一网络侧设备在发送配置信息时,也可以将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息发送给第二终端。
在实施中,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
相应的,如果第二终端未接入第一网络侧设备,第一网络侧设备将配置信息发送给第二网络侧设备之后,所述第二网络侧设备根据所述配置信息,确定直接通信使用的资源; 和/或根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
针对上述方式二和方式三,如果第二终端未接入第一网络侧设备,一种可选的方式是第一网络侧设备和第二网络侧设备之间协商确定配置信息。
具体的,所述第一网络侧设备通过所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;或,
所述第一网络侧设备通过所述第二终端接入的第二网络侧设备获取所述第二终端期望的配置信息。
所述第一网络侧设备获取上述信息是为了让确定出的通信时段和两个终端的Uu口的DTX和/或DRX配置相互匹配。
由于终端(第一终端和/或第二终端)期望的配置信息也是与Uu口的DTX和/或DRX配置相互匹配,所以第一网络侧设备获取期望的配置信息也能保证确定出的通信时段和两个终端的Uu口的DTX和/或DRX配置相互匹配。
可选的,第一终端或第一网络侧设备确定的所述配置信息可以包括包括但不限于下列信息中的部分或全部:
持续监听定时器(onDurationTimer);
非连续接收-非激活定时器(drx-InactivityTimer);
非连续接收-重传定时器(drx-RetransmissionTimer);
长非连续接收-周期起始偏移量(LongDRX-CycleStartOffset);
长非连续发送-周期起始偏移量(LongDTX-CycleStartOffset);
短非连续接收-周期(ShortDRX-Cycle);
短非连续接收-周期(ShortDTX-Cycle);
非连续接收短周期定时器(DrxShortCycleTimer);
非连续发送短周期定时器(DtxShortCycleTimer)。
其中,本发明实施例的网络侧设备可以是基站(比如宏基站、家庭基站等),也可以是RN(Relay node,中继节点)设备,还可以是其它网络侧设备。
如图3所示,本发明实施例第一种第一终端包括:
通知模块300,用于通知第一网络侧设备为第二终端进行通信配置;
第一时段确定模块301,用于根据用于确定目标通信时段的配置信息,确定所述目标通信时段;
其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
可选的,所述通知模块300具体用于:
确定所述配置信息,并将所述配置信息发送给所述第一网络侧设备,以使所述第一网 络侧设备将所述配置信息发送给所述第二终端;或,
将期望的所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备根据收到的期望的所述配置信息,确定需要发送给第一终端和所述第二终端的所述配置信息。
可选的,所述通知模块300具体用于,根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;直接通信的业务特征;第一终端和/或第二终端的SPS配置;第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,所述通知模块300还用于:
通过直接通信接口获取第二终端的Uu接口的标识信息;和/或,
通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
可选的,所述通知模块300还用于:
将所述第二终端的Uu接口的标识信息与所述配置信息通知给所述第一网络侧设备。
可选的,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
可选的,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述通知模块300还用于:
将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备。
可选的,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
如图4所示,本发明实施例第一种第二终端包括:
第一接收模块400,用于接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第二时段确定模块401,用于根据所述配置信息确定所述目标通信时段。
如图5所示,本发明实施例第一种第一网络侧设备包括:
信息确定模块500,用于在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第一发送模块501,用于将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
可选的,信息确定模块具体用于,根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;直接通信的业务特征;第一终端和/或第二终端的SPS配置;第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,所述第一发送模块501还用于:
将所述配置信息发送给所述第一终端。
可选的,所述信息确定模块500具体用于:
若所述为第二终端进行通信配置的通知为所述第一终端期望的用于确定目标通信时段的配置信息,则根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;或,
若所述为第二终端进行通信配置的通知为所述第一终端确定的用于确定目标通信时段的配置信息,则将收到的所述第一终端确定的用于确定目标通信时段的配置信息作为需要发送的所述配置信息。
可选的,所述信息确定模块500根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;
所述第一发送模块501还用于:
将所述配置信息发送给所述第一终端。
可选的,若用于确定所述配置信息的参数中包括第二终端在Uu接口使用的DRX和/或DTX配置信息,且所述第二终端接入未接入第一网络侧设备,所述信息确定模块500还用于:
通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;或,
通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
可选的,所述第一发送模块501发送Uu接口的标识信息与所述配置信息。
可选的,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
可选的,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述第一发送模块501发送所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息。
可选的,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述信息确定模块500还用于:
根据所述配置信息,确定直接通信使用的资源;和/或,
根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
可选的,所述第一发送模块501具体用于:
若所述第二终端未接入所述第一网络侧设备,则通过所述第二终端接入的第二网络侧设备将所述配置信息发送给所述第二终端。
可选的,所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
如图6所示,本发明实施例第一种第二网络侧设备包括:
第二接收模块600,用于接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
第二发送模块601,用于将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
可选的,所述第二发送模块601还用于:
向所述第一网络侧设备发送第二终端当前Uu接口的DRX/DTX配置。
可选的,所述第二发送模块601还用于:
根据所述配置信息,确定直接通信使用的资源;和/或,
根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
如图7所示,本发明实施例第二种第一终端包括:
处理器701,用于读取存储器704中的程序,执行下列过程:
通过收发机702通知第一网络侧设备为第二终端进行通信配置;根据用于确定目标通信时段的配置信息,确定所述目标通信时段;其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
收发机702,用于在处理器701的控制下接收和发送数据。
可选的,所述处理器701具体用于:
确定所述配置信息,并将所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备将所述配置信息发送给所述第二终端;或,
将期望的所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备根据收到的期望的所述配置信息,确定需要发送给所述第一终端和所述第二终端的所述配置信息。
可选的,所述处理器701具体用于,根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;直接通信的业务特征;第一终端和/或第二终端的SPS配置;第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,所述通知模块300还用于:
通过直接通信接口获取第二终端的Uu接口的标识信息;和/或,
通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
可选的,所述处理器701还用于:
将所述第二终端的Uu接口的标识信息与所述配置信息通知给所述第一网络侧设备。
可选的,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
可选的,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述处理器701还用于:
将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备。
可选的,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
在图7中,总线架构(用总线700来代表),总线700可以包括任意数量的互联的总线和桥,总线700将包括由通用处理器701代表的一个或多个处理器和存储器704代表的存储器的各种电路链接在一起。总线700还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口703在总线700和收发机702之间提供接口。收发机702可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。例如:收发机702从其他设备接收外部数据。收发机702用于将处理器701处理后的数据发送给其他设备。取决于计算系统的性质,还可以提供用户接口705,例如小键盘、显示器、扬声器、麦克风、操纵杆。
处理器701负责管理总线700和通常的处理,如前述所述运行通用操作系统。而存储器704可以被用于存储处理器701在执行操作时所使用的数据。
可选的,处理器701可以是CPU(中央处埋器)、ASIC(Application Specific Integrated  Circuit,专用集成电路)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)或CPLD(Complex Programmable Logic Device,复杂可编程逻辑器件)。
如图8所示,本发明实施例第二种第二终端包括:
处理器801,用于读取存储器804中的程序,执行下列过程:
通过收发机802接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;根据所述配置信息确定所述目标通信时段。
收发机802,用于在处理器801的控制下接收和发送数据。
在图8中,总线架构(用总线800来代表),总线800可以包括任意数量的互联的总线和桥,总线800将包括由通用处理器801代表的一个或多个处理器和存储器804代表的存储器的各种电路链接在一起。总线800还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口803在总线800和收发机802之间提供接口。收发机802可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。例如:收发机802从其他设备接收外部数据。收发机802用于将处理器801处理后的数据发送给其他设备。取决于计算系统的性质,还可以提供用户接口805,例如小键盘、显示器、扬声器、麦克风、操纵杆。
处理器801负责管理总线800和通常的处理,如前述所述运行通用操作系统。而存储器804可以被用于存储处理器801在执行操作时所使用的数据。
可选的,处理器801可以是CPU、ASIC、FPGA或CPLD。
图9为本发明实施例第二种第一网络侧设备的结构示意图;
处理器901,用于读取存储器904中的程序,执行下列过程:
在通过收发机902接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;通过收发机902将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
收发机902,用于在处理器901的控制下接收和发送数据。
可选的,信息确定模块具体用于,根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;直接通信的业务特征;第一终端和/或第二终端的SPS配置;第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,所述处理器901还用于:
通过收发机902将所述配置信息发送给所述第一终端。
可选的,所述处理器901具体用于:
若所述为第二终端进行通信配置的通知为所述第一终端期望的用于确定目标通信时段的配置信息,则根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;或,
若所述为第二终端进行通信配置的通知为所述第一终端确定的用于确定目标通信时段的配置信息,则将收到的所述第一终端确定的用于确定目标通信时段的配置信息作为需要发送的所述配置信息。
可选的,所述处理器901根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;
所述处理器901还用于:
通过收发机902将所述配置信息发送给所述第一终端。
可选的,若用于确定所述配置信息的参数中包括第二终端在Uu接口使用的DRX和/或DTX配置信息,且所述第二终端接入未接入第一网络侧设备,所述处理器901还用于:
通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;或,
通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
可选的,所述处理器901通过收发机902发送Uu接口的标识信息与所述配置信息。
可选的,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
可选的,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述处理器901通过收发机902发送所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息。
可选的,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述处理器901还用于:
根据所述配置信息,确定直接通信使用的资源;和/或,
根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
可选的,所述处理器901具体用于:
若所述第二终端未接入所述第一网络侧设备,则利用收发机902通过所述第二终端接入的第二网络侧设备将所述配置信息发送给所述第二终端。
可选的,所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle; DrxShortCycleTimer;DtxShortCycleTimer。
在图9中,总线架构(用总线900来代表),总线900可以包括任意数量的互联的总线和桥,总线900将包括由处理器901代表的一个或多个处理器和存储器904代表的存储器的各种电路链接在一起。总线900还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口903在总线900和收发机902之间提供接口。收发机902可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。经处理器901处理的数据通过天线905在无线介质上进行传输,进一步,天线905还接收数据并将数据传送给处理器901。
处理器901负责管理总线900和通常的处理,还可以提供各种功能,包括定时,外围接口,电压调节、电源管理以及其他控制功能。而存储器904可以被用于存储处理器901在执行操作时所使用的数据。
可选的,处理器901可以是CPU、ASIC、FPGA或CPLD。
如图10所示,本发明实施例第二种第二网络侧设备包括:
处理器1001,用于读取存储器1004中的程序,执行下列过程:
通过收发机1002接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
收发机1002,用于在处理器1001的控制下接收和发送数据。
可选的,所述处理器1001还用于:
向所述第一网络侧设备发送第二终端当前Uu接口的DRX/DTX配置。
可选的,所述处理器1001还用于:
根据所述配置信息,确定直接通信使用的资源;和/或,
根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
在图10中,总线架构(用总线1000来代表),总线1000可以包括任意数量的互联的总线和桥,总线1000将包括由处理器1001代表的一个或多个处理器和存储器1004代表的存储器的各种电路链接在一起。总线1000还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口1003在总线1000和收发机1002之间提供接口。收发机1002可以是一个元件,也可以是多个元件,比如多个接收器和发送器,提供用于在传输介质上与各种其他装置通信的单元。经处理器1001处理的数据通过天线1005在无线介质上进行传输,进一步,天线1005还接收数据并将数据传送给处理器1001。
处理器1001负责管理总线1000和通常的处理,还可以提供各种功能,包括定时,外围接口,电压调节、电源管理以及其他控制功能。而存储器1004可以被用于存储处理器1001在执行操作时所使用的数据。
可选的,处理器1001可以是CPU、ASIC、FPGA或CPLD。
基于同一发明构思,本发明实施例中还提供了一种进行通信配置的方法,由于该方法对应的设备是本发明实施例信道估计的系统中的第一终端,并且该方法解决问题的原理与该设备相似,因此该方法的实施可以参见设备的实施,重复之处不再赘述。
如图11所示,本发明实施例第一种进行通信配置的方法包括:
步骤1100、第一终端通知第一网络侧设备为第二终端进行通信配置;
步骤1101、所述第一终端根据用于确定目标通信时段的配置信息,确定所述目标通信时段;
其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
可选的,所述第一终端通知第一网络侧设备为第二终端进行通信配置,包括:
所述第一终端确定所述配置信息,并将所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备将所述配置信息发送给所述第二终端;或,
所述第一终端将期望的所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备根据收到的期望的所述配置信息,确定需要发送给所述第一终端和所述第二终端的所述配置信息。
可选的,所述第一终端确定用于确定目标通信时段的配置信息,包括:
所述第一终端根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;直接通信的业务特征;第一终端和/或第二终端的SPS配置;第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,所述第一终端确定所述配置信息之前,还包括:
所述第一终端通过直接通信接口获取第二终端的Uu接口的标识信息;和/或,
所述第一终端通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
可选的,所述第一终端将所述配置信息发送给所述第一网络侧设备,还包括:
所述第一终端将所述第二终端的Uu接口的标识信息与所述配置信息通知给所述第一网络侧设备。
可选的,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
可选的,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述第一终端将所述配置信息发送给所述第一网络侧设备,还包括:
所述第一终端将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接 口的标识与所述配置信息通知给所述第一网络侧设备。
可选的,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
基于同一发明构思,本发明实施例中还提供了一种进行通信配置的方法,由于该方法对应的设备是本发明实施例信道估计的系统中的第二终端,并且该方法解决问题的原理与该设备相似,因此该方法的实施可以参见设备的实施,重复之处不再赘述。
如图12所示,本发明实施例第二种进行通信配置的方法包括:
步骤1200、第二终端接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
步骤1201、所述第二终端根据所述配置信息确定所述目标通信时段。
基于同一发明构思,本发明实施例中还提供了一种进行通信配置的方法,由于该方法对应的设备是本发明实施例信道估计的系统中的第一网络侧设备,并且该方法解决问题的原理与该设备相似,因此该方法的实施可以参见设备的实施,重复之处不再赘述。
如图13所示,本发明实施例第三种进行通信配置的方法包括:
步骤1300、第一网络侧设备在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
步骤1301、所述第一网络侧设备将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
可选的,所述第一网络侧设备确定用于确定目标通信时段的配置信息,包括:
所述第一网络侧设备根据下列参数中的部分或全部确定所述配置信息:
直接通信的业务类型;直接通信的业务特征;第一终端和/或第二终端的SPS配置;第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,所述第一网络侧设备确定用于确定目标通信时段的配置信息之后,还包括:
所述第一网络侧设备将所述配置信息发送给所述第一终端。
可选的,所述第一网络侧设备确定用于确定目标通信时段的配置信息,包括:
若所述为第二终端进行通信配置的通知为所述第一终端期望的用于确定目标通信时 段的配置信息,则所述第一网络侧设备根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;或,
若所述为第二终端进行通信配置的通知为所述第一终端确定的用于确定目标通信时段的配置信息,则所述第一网络侧设备将收到的所述第一终端确定的用于确定目标通信时段的配置信息作为需要发送的所述配置信息。
可选的,所述第一网络侧设备根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;
所述第一网络侧设备确定用于确定目标通信时段的配置信息之后,还包括:
所述第一网络侧设备将所述配置信息发送给所述第一终端。
可选的,若用于确定所述配置信息的参数中包括第二终端在Uu接口使用的DRX和/或DTX配置信息,且所述第二终端接入未接入第一网络侧设备,所述第一网络侧设备确定用于确定目标通信时段的配置信息之前,还包括:
所述第一网络侧设备通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;或,
所述第一网络侧设备通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
可选的,所述第一网络侧设备发送Uu接口的标识信息与所述配置信息。
可选的,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
可选的,所述UE标识为C-RNTI或SPS C-RNTI;小区标识为ECGI。
可选的,所述第一网络侧设备发送所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息。
可选的,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
可选的,所述第一网络侧设备确定用于确定目标通信时段的配置信息之后,还包括:
所述第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或,
所述第一网络侧设备根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
可选的,所述第一网络侧设备将所述配置信息发送给第二终端,包括:
若所述第二终端未接入所述第一网络侧设备,则所述第一网络侧设备通过所述第二终端接入的第二网络侧设备将所述配置信息发送给所述第二终端。
可选的,所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
基于同一发明构思,本发明实施例中还提供了一种进行通信配置的方法,由于该方法对应的设备是本发明实施例信道估计的系统中的第二网络侧设备,并且该方法解决问题的原理与该设备相似,因此该方法的实施可以参见设备的实施,重复之处不再赘述。
如图14所示,本发明实施例第四种进行通信配置的方法包括:
步骤1400、第二网络侧设备接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
步骤1401、所述第二网络侧设备将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
可选的,所述第二网络侧设备接收到第一网络侧设备发送的用于确定目标通信时段的配置信息之前,还包括:
第二网络侧设备向所述第一网络侧设备发送第二终端当前Uu接口的DRX/DTX配置。
可选的,所述第二网络侧设备接收到第一网络侧设备的用于确定直接通信接口的通信时段的配置信息之后,还包括:
所述第二网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或,
所述第二网络侧设备根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
下面以具体实施例对本发明的方案进行详细说明。
实施例1、如图15所示,本发明实施例终端确定配置信息过程。
步骤1:第一终端确定直接通信对端标识信息(即第二终端的标识)。
确定直接通信对端标识信息的方法:
通过直接通信单播连接建立过程获取直接通信对端的标识信息。即在直接通信单播连接建立过程中第二终端将自身标识信息通知给第一终端。
自身标识信息包括直接通信接口的标识信息(比如L2ID)和Uu接口的标识信息。直接通信目标终端在Uu口的标识信息可以包含Uu接口终端标识信息和小区标识信息:
终端标识信息可以是在一个小区内可以唯一标识一个终端的信息,比如C-RNTI或者SPS C-RNTI等。
小区标识信息可以在一定范围内可以唯一标识一个小区的标识信息,比如ECGI。
步骤2:第一终端确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
第一终端确定配置信息时,可以考虑如下信息之一或者组合:
直接通信的业务类型;
直接通信的业务特征(比如业务到达时间间隔等);
第一终端和/或第二终端的SPS配置(比如SPS配置的周期);
第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,第一终端确定配置信息时可以尽量让该配置信息和在Uu接口使用的用于确定通信时段的配置信息相匹配,比如DRX onduration对齐。当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一终端的服务基站,再由第一终端的服务基站通知第一终端)。
步骤3:第一终端将确定的配置信息发送给接入的第一网络侧设备。
在发送配置信息的同时还可以携带第一终端和/或第二终端的Uu接口的标识信息,还可以携带第一终端自身和/或第二终端自身的标识信息(比如L2标识信息)。
步骤4:第一网络侧设备确定用于确定目标通信时段的配置信息。
第一网络侧设备将第一终端上报配置信息作为用于确定目标通信时段的配置信息。
步骤5:第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或修改所述第一终端在Uu接口的DRX和/或DTX配置,并将Uu接口调整后的配置信息通知第一终端(如果调整Uu接口配置信息则执行该步骤)。
步骤6:第一网络侧设备将确定的配置信息通知给第二终端接入的第二网络侧设备。
可选的,在该通知消息中第一网络侧设备可以携带第一终端和/或第二终端在Uu口的标识信息;还可以携带第一终端和/或第二终端在直接通信接口的标识信息,比如L2ID。
如果第一终端和第二终端归属于同一个网络侧设备,则该步骤可以省略。
步骤7:第二网络侧设备将收到的配置信息通知给第二终端。
在实施中,第二网络侧设备可以通过RRC(Radio Resource Control,无线资源控制)信令或者MAC(Media Access Control,媒体接入控制)信令或者物理层信令将收到的配置信息通知给第二终端。
可选的,第二网络侧设备还可以携带第一终端在直接通信接口的标识信息,比如L2ID。
所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
可选的,可以只使用onDurationTimer。其他任何一个都可以和onDurationTimer配合 使用。
步骤8:第二网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或修改所述第二终端在Uu接口的DRX和/或DTX配置,并将Uu接口调整后的配置信息通知第二终端(如果调整Uu接口配置信息则执行该步骤)。
步骤9:第一终端和第二终端根据配置信息确定直接通信接口的目标通信时段,并进行直接通信。
可选的,通信过程中DTX和/或DRX timer维护过程可以复用3GPP TS 36.321中的DRX timer维护过程。
在实施中,直接发送终端根据配置信息从处于Active time对应的资源中选择发送资源,以及直接接收终端根据配置信息从处于Active time对应的资源中选择接收资源。
如果是D2D广播通信,那么与上述流程不同之处主要在于:
步骤1:如果是广播通信,那么第二终端的标识不同于单播通信,可以用1bit标识广播通信或者省略第二终端的标识。
步骤3:携带标识信息不是L2ID,而应该是L2group ID。
步骤4:由于有多个第二终端,所以第二网络侧设备是所有与第一网络侧设备相邻的第二网络侧设备基站。
步骤6/7:携带的标识信息不同于单播,该标识可以用1bit标识广播,也可以省略。
步骤8:可以省略。
实施例2、如图16所示,本发明实施例终端辅助网络侧设备确定配置信息的过程。
步骤1:第一终端确定直接通信对端标识信息(即第二终端的标识)。
确定直接通信对端标识信息的方法:
通过直接通信单播连接建立过程获取直接通信对端的标识信息。即在直接通信单播连接建立过程中第二终端将自身标识信息通知给第一终端。
自身标识信息包括直接通信接口的标识信息(比如L2ID)和Uu接口的标识信息。直接通信目标终端在Uu口的标识信息可以包含Uu接口终端标识信息和小区标识信息:
终端标识信息可以是在一个小区内可以唯一标识一个终端的信息,比如C-RNTI或者SPS C-RNTI等。
小区标识信息可以在一定范围内可以唯一标识一个小区的标识信息,比如ECGI。
步骤2:第一终端确定期望的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
第一终端确定配置信息时,可以考虑如下信息之一或者组合:
直接通信的业务类型;
直接通信的业务特征(比如业务到达时间间隔等);
第一终端和/或第二终端的SPS配置(比如SPS配置的周期);
第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
可选的,第一终端确定配置信息时可以尽量让该配置信息和在Uu接口使用的用于确定通信时段的配置信息相匹配,比如DRX onduration对齐。当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一终端的服务基站,再由第一终端的服务基站通知第一终端)。
步骤3:第一终端将确定的配置信息发送给接入的第一网络侧设备。
在发送配置信息的同时还可以携带第一终端和/或第二终端的Uu接口的标识信息,还可以携带第一终端自身和/或第二终端自身的标识信息(比如L2标识信息)。
步骤4:第一网络侧设备确定用于确定目标通信时段的配置信息。
第一网络侧设备根据第一终端上报的期望的配置信息,确定需要发送的配置信息。
步骤5:第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或修改所述第一终端在Uu接口的DRX和/或DTX配置。
可选的,第一网络侧设备除了加入第一终端期望的配置信息,还可以加入当前资源占用情况、第一终端在Uu接口的用于确定通信时段的配置信息、第一终端的业务特征等因素中的部分或全部。或者,第一网络侧设备直接将收到的期望的配置信息作为最终的配置信息,并调整第一终端在Uu接口的用于确定通信时段的配置信息。
当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一终端的服务基站,再由第一终端的服务基站通知第一终端)。
步骤6:第一网络侧设备将确定的配置信息通知给第二终端接入的第二网络侧设备。
可选的,在该通知消息中第一网络侧设备可以携带第一终端和/或第二终端在Uu口的标识信息;还可以携带第一终端和/或第二终端在直接通信接口的标识信息,比如L2ID。
如果第一终端和第二终端归属于同一个网络侧设备,则该步骤可以省略。
步骤7a:第一网络侧设备将收到的配置信息通知给第一终端。
在实施中,第一网络侧设备可以通过RRC信令或者MAC信令或者物理层信令将收到的配置信息通知给第一终端。
可选的,第一网络侧设备还可以携带第二终端在直接通信接口的标识信息,比如L2ID。
步骤7b:第二网络侧设备将收到的配置信息通知给第二终端。
在实施中,第二网络侧设备可以通过RRC信令或者MAC信令或者物理层信令将收到的配置信息通知给第二终端。
可选的,第二网络侧设备还可以携带第一终端在直接通信接口的标识信息,比如L2ID。
其中,步骤7a和步骤7b之间没有必然的时序关系,可以同时执行,也可以分别执行。
所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
可选的,可以只使用onDurationTimer。其他任何一个都可以和onDurationTimer配合使用。
步骤8a:第一网络侧设备将Uu接口调整后的配置信息通知第一终端(如果调整Uu接口配置信息则执行该步骤)。
步骤8b:第二网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或修改所述第二终端在Uu接口的DRX和/或DTX配置,并将Uu接口调整后的配置信息通知第二终端(如果调整Uu接口配置信息则执行该步骤)。
其中,步骤8a和步骤8b之间没有必然的时序关系,可以同时执行,也可以分别执行。
步骤9:第一终端和第二终端根据配置信息确定直接通信接口的目标通信时段,并进行直接通信。
可选的,通信过程中DTX和/或DRX timer维护过程可以复用3GPP TS 36.321中的DRX timer维护过程。
在实施中,直接发送终端根据配置信息从处于Active time对应的资源中选择发送资源,以及直接接收终端根据配置信息从处于Active time对应的资源中选择接收资源。
如果是D2D广播通信,那么与上述流程不同之处主要在于:
步骤1:如果是广播通信,那么第二终端的标识不同于单播通信,可以用1bit标识广播通信或者省略第二终端的标识。
步骤3:携带标识信息不是L2ID,而应该是L2group ID。
步骤4:由于有多个第二终端,所以第二网络侧设备是所有与第一网络侧设备相邻的第二网络侧设备基站。
步骤7b:使用广播方式通知。
步骤8a/8b:可以省略。
实施例3、如图17所示,本发明实施例网络侧设备确定配置信息的过程。
步骤1:第一终端确定直接通信对端标识信息(即第二终端的标识)。
确定直接通信对端标识信息的方法:
通过直接通信单播连接建立过程获取直接通信对端的标识信息。即在直接通信单播连 接建立过程中第二终端将自身标识信息通知给第一终端。
自身标识信息包括直接通信接口的标识信息(比如L2ID)和Uu接口的标识信息。直接通信目标终端在Uu口的标识信息可以包含Uu接口终端标识信息和小区标识信息:
终端标识信息可以是在一个小区内可以唯一标识一个终端的信息,比如C-RNTI或者SPS C-RNTI等。
小区标识信息可以在一定范围内可以唯一标识一个小区的标识信息,比如ECGI。
步骤2:第一终端请求第一网络侧设备进行配置。
可选的,第一终端在发送请求时,还可以携带其它辅助信息,具体可以是如下之一或者组合:
直接通信的业务类型;
直接通信的业务特征(比如业务到达时间间隔等);
第一终端和/或第二终端的SPS配置(比如SPS配置的周期);
第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
步骤3:第一网络侧设备确定用于确定目标通信时段的配置信息。
具体有如下两种方法:
Alt 1:由第一网络侧设备确定用于确定目标通信时段的配置信息。
Alt 2:由第一网络侧设备和第二终端接入的第二网络侧设备协商确定用于确定目标通信时段的配置信息。
对于Alt2,第一网络侧设备和第二网络侧设备之间可以交互一些辅助信息,比如第一终端和/或第二终端的标识信息、第一终端和/或第二终端当前在Uu口使用的用于确定通信时段的配置信息等。
不管用上述哪种方式,在确定用于确定目标通信时段的配置信息时可以尽量让该配置信息和第一终端和/或第二终端在Uu接口使用的用于确定通信时段的配置信息相匹配,比如DRX onduration对齐。
当然,也可以根据第一终端使用的在Uu接口的用于确定通信时段的配置信息以及第二终端使用的在Uu接口的用于确定通信时段的配置信息确定(比如由第二终端的服务基站通知第一终端的服务基站,再由第一终端的服务基站通知第一终端)。
步骤4:第一网络侧设备将确定的配置信息通知给第二终端接入的第二网络侧设备。
可选的,在该通知消息中第一网络侧设备可以携带第一终端和/或第二终端在Uu口的标识信息;还可以携带第一终端和/或第二终端在直接通信接口的标识信息,比如L2ID。
如果第一终端和第二终端归属于同一个网络侧设备,则该步骤可以省略。
步骤5a:第一网络侧设备将收到的配置信息通知给第一终端。
在实施中,第一网络侧设备可以通过RRC信令或者MAC信令或者物理层信令将收到 的配置信息通知给第一终端。
可选的,第一网络侧设备还可以携带第二终端在直接通信接口的标识信息,比如L2ID。
步骤5b:第二网络侧设备将收到的配置信息通知给第二终端。
在实施中,第二网络侧设备可以通过RRC信令或者MAC信令或者物理层信令将收到的配置信息通知给第二终端。
可选的,第二网络侧设备还可以携带第一终端在直接通信接口的标识信息,比如L2ID。
所述配置信息包括下列信息中的部分或全部:
onDurationTimer;drx-InactivityTimer;drx-RetransmissionTimer;LongDRX-CycleStartOffset;LongDTX-CycleStartOffset;ShortDRX-Cycle;ShortDTX-Cycle;DrxShortCycleTimer;DtxShortCycleTimer。
可选的,可以只使用onDurationTimer。其他任何一个都可以和onDurationTimer配合使用。
其中,步骤5a和步骤5b之间没有必然的时序关系,可以同时执行,也可以分别执行。
步骤6a:第一网络侧设备将Uu接口调整后的配置信息通知第一终端(如果调整Uu接口配置信息则执行该步骤)。
步骤6b:第二网络侧设备将Uu接口调整后的配置信息通知第二终端(如果调整Uu接口配置信息则执行该步骤)。
其中,步骤6a和步骤6b之间没有必然的时序关系,可以同时执行,也可以分别执行。
步骤7:第一终端和第二终端根据配置信息确定直接通信接口的目标通信时段,并进行直接通信。
可选的,通信过程中DTX和/或DRX timer维护过程可以复用3GPP TS 36.321中的DRX timer维护过程。
在实施中,直接发送终端根据配置信息从处于Active time对应的资源中选择发送资源,以及直接接收终端根据配置信息从处于Active time对应的资源中选择接收资源。
如果考虑D2D广播通信,那么与上述流程不同之处主要在于:
步骤1:如果是广播通信,那么第二终端的标识不同于单播通信,可以用1bit标识广播通信或者省略第二终端的标识。
步骤2:携带标识信息不是L2ID,而应该是L2group ID。
步骤3:由于有多个第二终端,所以第二网络侧设备是所有与第一网络侧设备相邻的第二网络侧设备基站。
步骤4:携带的直接通信对端UE的标识信息不同于单播,该标识可以用1bit标识广 播,也可以省略。
步骤5b:使用广播方式通知。
步骤6a/6b:可以省略。
以上参照示出根据本申请实施例的方法、装置(系统)和/或计算机程序产品的框图和/或流程图描述本申请。应理解,可以通过计算机程序指令来实现框图和/或流程图示图的一个块以及框图和/或流程图示图的块的组合。可以将这些计算机程序指令提供给通用计算机、专用计算机的处理器和/或其它可编程数据处理装置,以产生机器,使得经由计算机处理器和/或其它可编程数据处理装置执行的指令创建用于实现框图和/或流程图块中所指定的功能/动作的方法。
相应地,还可以用硬件和/或软件(包括固件、驻留软件、微码等)来实施本申请。更进一步地,本申请可以采取计算机可使用或计算机可读存储介质上的计算机程序产品的形式,其具有在介质中实现的计算机可使用或计算机可读程序代码,以由指令执行系统来使用或结合指令执行系统而使用。在本申请上下文中,计算机可使用或计算机可读介质可以是任意介质,其可以包含、存储、通信、传输、或传送程序,以由指令执行系统、装置或设备使用,或结合指令执行系统、装置或设备使用。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (47)

  1. 一种进行通信配置的方法,其特征在于,该方法包括:
    第一终端通知第一网络侧设备为第二终端进行通信配置;
    所述第一终端根据用于确定目标通信时段的配置信息,确定所述目标通信时段;
    其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
  2. 如权利要求1所述的方法,其特征在于,所述第一终端通知第一网络侧设备为第二终端进行通信配置,包括:
    所述第一终端确定所述配置信息,并将所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备将所述配置信息发送给所述第二终端;或,
    所述第一终端将期望的所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备根据收到的期望的所述配置信息,确定需要发送给所述第一终端和所述第二终端的所述配置信息。
  3. 如权利要求2所述的方法,其特征在于,所述第一终端确定用于确定目标通信时段的配置信息,包括:
    所述第一终端根据下列参数中的部分或全部确定所述配置信息:
    直接通信的业务类型;
    直接通信的业务特征;
    第一终端和/或第二终端的上行半持续调度SPS配置;
    第一终端和/或第二终端在Uu接口使用的非连续接收DRX和/或非连续发送DTX配置信息。
  4. 如权利要求2所述的方法,其特征在于,所述第一终端确定所述配置信息之前,还包括:
    所述第一终端通过直接通信接口获取第二终端的Uu接口的标识信息;和/或,
    所述第一终端通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
  5. 如权利要求2所述的方法,其特征在于,所述第一终端将所述配置信息发送给所述第一网络侧设备,还包括:
    所述第一终端将所述第二终端的Uu接口的标识信息与所述配置信息通知给所述第一网络侧设备。
  6. 如权利要求4或5所述的方法,其特征在于,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
  7. 如权利要求6所述的方法,其特征在于,所述UE标识为小区无线网络临时标识符C-RNTI或SPS C-RNTI;
    小区标识为演进的通用移动通信系统陆地无线接入网小区全球标识ECGI。
  8. 如权利要求2所述的方法,其特征在于,所述第一终端将所述配置信息发送给所述第一网络侧设备,还包括:
    所述第一终端将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备。
  9. 如权利要求8所述的方法,其特征在于,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
    所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
  10. 如权利要求1~5、8或9任一所述的方法,其特征在于,所述配置信息包括下列信息中的部分或全部:
    持续监听定时器onDurationTimer;
    非连续接收-非激活定时器drx-InactivityTimer;
    非连续接收-重传定时器drx-RetransmissionTimer;
    长非连续接收-周期起始偏移量LongDRX-CycleStartOffset;
    长非连续发送-周期起始偏移量LongDTX-CycleStartOffset;
    短非连续接收-周期ShortDRX-Cycle;
    短非连续接收-周期ShortDTX-Cycle;
    非连续接收短周期定时器DrxShortCycleTimer;
    非连续发送短周期定时器DtxShortCycleTimer。
  11. 一种进行通信配置的方法,其特征在于,该方法包括:
    第二终端接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
    所述第二终端根据所述配置信息确定所述目标通信时段。
  12. 一种进行通信配置的方法,其特征在于,该方法包括:
    第一网络侧设备在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
    所述第一网络侧设备将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
  13. 如权利要求12所述的方法,其特征在于,所述第一网络侧设备确定用于确定目标通信时段的配置信息,包括:
    所述第一网络侧设备根据下列参数中的部分或全部确定所述配置信息:
    直接通信的业务类型;
    直接通信的业务特征;
    第一终端和/或第二终端的SPS配置;
    第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
  14. 如权利要求13所述的方法,其特征在于,所述第一网络侧设备确定用于确定目标通信时段的配置信息之后,还包括:
    所述第一网络侧设备将所述配置信息发送给所述第一终端。
  15. 如权利要求12所述的方法,其特征在于,所述第一网络侧设备确定用于确定目标通信时段的配置信息,包括:
    若所述为第二终端进行通信配置的通知为所述第一终端期望的用于确定目标通信时段的配置信息,则所述第一网络侧设备根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;或,
    若所述为第二终端进行通信配置的通知为所述第一终端确定的用于确定目标通信时段的配置信息,则所述第一网络侧设备将收到的所述第一终端确定的用于确定目标通信时段的配置信息作为需要发送的所述配置信息。
  16. 如权利要求15所述的方法,其特征在于,所述第一网络侧设备根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;
    所述第一网络侧设备确定用于确定目标通信时段的配置信息之后,还包括:
    所述第一网络侧设备将所述配置信息发送给所述第一终端。
  17. 如权利要求13所述的方法,其特征在于,若用于确定所述配置信息的参数中包括第二终端在Uu接口使用的DRX和/或DTX配置信息,且所述第二终端接入未接入第一网络侧设备,所述第一网络侧设备确定用于确定目标通信时段的配置信息之前,还包括:
    所述第一网络侧设备通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;或,
    所述第一网络侧设备通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
  18. 如权利要求12所述的方法,其特征在于,所述第一网络侧设备发送Uu接口的标识信息与所述配置信息。
  19. 如权利要求18所述的方法,其特征在于,所述第二终端的Uu接口的标识信息包含UE标识和小区标识。
  20. 如权利要求19所述的方法,其特征在于,所述UE标识为C-RNTI或SPS C-RNTI;
    小区标识为ECGI。
  21. 如权利要求12所述的方法,其特征在于,所述第一网络侧设备发送所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息。
  22. 如权利要求21所述的方法,其特征在于,所述第一终端和所述第二终端之间为单播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2标识;或,
    所述第一终端和所述第二终端之间为广播通信,所述第一终端的直接通信接口标识和所述第二终端的直接通信接口标识为直接通信接口的层2组标识。
  23. 如权利要求12所述的方法,其特征在于,所述第一网络侧设备确定用于确定目标通信时段的配置信息之后,还包括:
    所述第一网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或,
    所述第一网络侧设备根据所述配置信息,修改所述第一终端在Uu接口的DRX和/或DTX配置。
  24. 如权利要求12所述的方法,其特征在于,所述第一网络侧设备将所述配置信息发送给第二终端,包括:
    若所述第二终端未接入所述第一网络侧设备,则所述第一网络侧设备通过所述第二终端接入的第二网络侧设备将所述配置信息发送给所述第二终端。
  25. 如权利要求12~24任一所述的方法,其特征在于,所述配置信息包括下列信息中的部分或全部:
    onDurationTimer;
    drx-InactivityTimer;
    drx-RetransmissionTimer;
    LongDRX-CycleStartOffset;
    LongDTX-CycleStartOffset;
    ShortDRX-Cycle;
    ShortDTX-Cycle;
    DrxShortCycleTimer;
    DtxShortCycleTimer。
  26. 一种进行通信配置的方法,其特征在于,该方法包括:
    第二网络侧设备接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
    所述第二网络侧设备将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
  27. 如权利要求26所述的方法,其特征在于,所述第二网络侧设备接收到第一网络侧设备发送的用于确定目标通信时段的配置信息之前,还包括:
    所述第二网络侧设备向所述第一网络侧设备发送第二终端当前Uu接口的DRX/DTX配置。
  28. 如权利要求26所述的方法,其特征在于,所述第二网络侧设备接收到第一网络侧设备的用于确定直接通信接口的通信时段的配置信息之后,还包括:
    所述第二网络侧设备根据所述配置信息,确定直接通信使用的资源;和/或,
    所述第二网络侧设备根据所述配置信息,修改所述第二终端在Uu接口的DRX和/或DTX配置。
  29. 一种进行通信配置的第一终端,其特征在于,该第一终端包括:
    通知模块,用于通知第一网络侧设备为第二终端进行通信配置;
    第一时段确定模块,用于根据用于确定目标通信时段的配置信息,确定所述目标通信时段;
    其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
  30. 如权利要求29所述的第一终端,其特征在于,所述通知模块具体用于:
    确定所述配置信息,并将所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备将所述配置信息发送给所述第二终端;或,
    将期望的所述配置信息发送给所述第一网络侧设备,以使所述第一网络侧设备根据收到的期望的所述配置信息,确定需要发送给所述第一终端和所述第二终端的所述配置信息。
  31. 如权利要求30所述的第一终端,其特征在于,所述通知模块具体用于,根据下列参数中的部分或全部确定所述配置信息:
    直接通信的业务类型;
    直接通信的业务特征;
    第一终端和/或第二终端的SPS配置;
    第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
  32. 如权利要求30所述的第一终端,其特征在于,所述通知模块还用于:
    通过直接通信接口获取第二终端的Uu接口的标识信息;和/或,
    通过直接通信接口获取第二终端的Uu接口的DRX和/或DTX配置。
  33. 如权利要求30所述的第一终端,其特征在于,所述通知模块还用于:
    将所述第二终端的Uu接口的标识信息与所述配置信息通知给所述第一网络侧设备;和/或,
    将所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息通知给所述第一网络侧设备。
  34. 一种进行通信配置的第二终端,其特征在于,该第二终端包括:
    第一接收模块,用于接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
    第二时段确定模块,用于根据所述配置信息确定所述目标通信时段。
  35. 一种进行通信配置的第一网络侧设备,其特征在于,该第一网络侧设备包括:
    信息确定模块,用于在接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
    第一发送模块,用于将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
  36. 如权利要求35所述的第一网络侧设备,其特征在于,所述信息确定模块具体用于,根据下列参数中的部分或全部确定所述配置信息:
    直接通信的业务类型;
    直接通信的业务特征;
    第一终端和/或第二终端的SPS配置;
    第一终端和/或第二终端在Uu接口使用的DRX和/或DTX配置信息。
  37. 如权利要求36所述的第一网络侧设备,其特征在于,所述第一发送模块还用于:
    将所述配置信息发送给所述第一终端。
  38. 如权利要求35所述的第一网络侧设备,其特征在于,所述信息确定模块具体用于:
    若所述为第二终端进行通信配置的通知为所述第一终端期望的用于确定目标通信时段的配置信息,则根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;或,
    若所述为第二终端进行通信配置的通知为所述第一终端确定的用于确定目标通信时段的配置信息,则将收到的所述第一终端确定的用于确定目标通信时段的配置信息作为需要发送的所述配置信息。
  39. 如权利要求38所述的第一网络侧设备,其特征在于,所述信息确定模块根据收到的所述第一终端期望的用于确定目标通信时段的配置信息,确定需要发送的所述配置信息;
    所述第一发送模块还用于:将所述配置信息发送给所述第一终端。
  40. 如权利要求36所述的第一网络侧设备,其特征在于,若用于确定所述配置信息的参数中包括第二终端在Uu接口使用的DRX和/或DTX配置信息,且所述第二终端接入未接入第一网络侧设备,所述信息确定模块还用于:
    通过基站间接口从所述第二终端接入的第二网络侧设备获取所述第二终端当前Uu口的DTX和/或DRX配置;或,
    通过Uu接口从所述第一终端获取所述第二终端当前Uu口的DTX和/或DRX配置。
  41. 如权利要求35、37或39任一所述的第一网络侧设备,其特征在于,所述第一发送模块发送Uu接口的标识信息与所述配置信息;和/或发送所述第一终端的直接通信接口的标识和所述第二终端的直接通信接口的标识与所述配置信息。
  42. 如权利要求35所述的第一网络侧设备,其特征在于,所述第一发送模块具体用于:
    若所述第二终端未接入所述第一网络侧设备,则通过所述第二终端接入的第二网络侧设备将所述配置信息发送给所述第二终端。
  43. 一种进行通信配置的第二网络侧设备,其特征在于,该第二网络侧设备包括:
    第二接收模块,用于接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;
    第二发送模块,用于将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
  44. 一种第一终端,其特征在于,包括:
    处理器,用于读取存储器中的程序,执行下列过程:
    通过收发机通知第一网络侧设备为第二终端进行通信配置;根据用于确定目标通信时段的配置信息,确定所述目标通信时段;其中,所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段。
    收发机,用于在处理器的控制下接收和发送数据。
  45. 一种第二终端,其特征在于,包括:
    处理器,用于读取存储器中的程序,执行下列过程:
    通过收发机接收来自网络侧设备的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;根据所述配置信息确定所述目标通信时段。
    收发机,用于在处理器的控制下接收和发送数据。
  46. 一种第一网络侧设备,其特征在于,包括:
    处理器,用于读取存储器中的程序,执行下列过程:
    在通过收发机接收到第一终端发送的为第二终端进行通信配置的通知后,确定用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;通过收发机将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
    收发机,用于在处理器的控制下接收和发送数据。
  47. 一种第二网络侧设备,其特征在于,包括:
    处理器,用于读取存储器中的程序,执行下列过程:
    通过收发机接收到第一网络侧设备发送的用于确定目标通信时段的配置信息,其中所述目标通信时段为通过直接通信接口能够进行直接通信接口发送和/或接收的时段;将所述配置信息发送给第二终端,以使所述第二终端根据所述配置信息确定所述目标通信时段。
    收发机,用于在处理器的控制下接收和发送数据。
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