WO2017148214A1 - Discontinuous reception control method and device - Google Patents
Discontinuous reception control method and device Download PDFInfo
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- WO2017148214A1 WO2017148214A1 PCT/CN2017/000067 CN2017000067W WO2017148214A1 WO 2017148214 A1 WO2017148214 A1 WO 2017148214A1 CN 2017000067 W CN2017000067 W CN 2017000067W WO 2017148214 A1 WO2017148214 A1 WO 2017148214A1
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- base station
- terminal
- drx
- specific process
- activation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
Definitions
- Embodiments of the present invention relate to the field of communications, and in particular, to a discontinuous reception control method and apparatus.
- the protocol architecture of the user equipment or the User Equipment (UE) user plane is as shown in FIG. 1 . From the bottom to the top, it is divided into the following protocol layers: physical layer (PHY), media access control (MAC), and radio link control (Radio Link Control, RLC for short). ), Packet Data Convergence Protocol (PDCP).
- PHY physical layer
- MAC media access control
- RLC Radio Link Control
- PDCP Packet Data Convergence Protocol
- the PHY layer mainly transmits information to the MAC layer or higher layer through the transport channel; the MAC layer mainly provides data transmission and is responsible for radio resource allocation through the logical channel, and completes hybrid automatic repeat request (Hybrid ARQ, HARQ for short) and scheduling (Scheduling, Short for SCH), priority processing and multiplexing demultiplexing (MUX), discontinuous reception (DRX), control of discontinuous monitoring and reception of corresponding physical channel signals and data by the UE; RLC layer The segmentation and retransmission service of the user and control data is mainly provided; the PDCP layer mainly performs the delivery of user data to the RRC or the user layer.
- the discontinuous reception (DRX) technology is adopted, and the terminal can periodically perform monitoring of the physical downlink control channel (Physical Downlink Control Channel, PDCCH for short) according to the configuration.
- the DRX technology is jointly determined by these parameters configured by RRC: onDurationTimer (monitoring timer), drx-InactivityTimer (disabling DRX timer), drx-RetransmissionTimer (DRX retransmission timer), mac-ContentionResolutionTimer (contention resolution timer), The longDRX-Cycle (long DRX cycle), drxStartOffset (DRX start offset), drxShortCycleTimer (short DRX timer), shortDRX-Cycle (short DRX ring length).
- a conflict resolution process such as a scheduling request (Scheduling Request, For example, the SR) process
- the terminal needs to continuously detect the PDCCH for a period of time outside the DRX period.
- a DRX activation time (Active Time) is defined.
- the PDCCH needs to be detected without special circumstances.
- the activation time of this DRX is shown in Figure 2. For the above process, and the configuration of DRX, an irregular activation time is formed.
- carrier aggregation Carrier Aggregation (CA) is introduced.
- CA Carrier Aggregation
- the UE After the UE enters the connected state, it can simultaneously communicate with the source base station through multiple component carriers (such as CC1, CC2) and introduce the master.
- a primary cell referred to as a Pcell
- Scell secondary cell
- the number of Scells will increase due to the increase in the amount of data. If the number of Scells is increased to four, the scenario will be relaxed. For example, Remote Radio Head (RRH) and Repeater (repeat) are supported. ), a Tracking Area (TA) cannot solve the problem, so multiple TAs will be introduced.
- RRH Remote Radio Head
- RHR Remote Radio Head
- repeater repeater
- TA Tracking Area
- the serving cells using the same TA are classified into one TA group.
- the TA group including the Pcell is a primary TA group (pTAG)
- a TA group that does not include a Pcell is a secondary TA group (abbreviated as sTAG). Since multiple serving cells are in the same base station, the protocol structure of the user plane does not change. For different serving cells, the same DRX mechanism is adopted.
- a terminal that supports carrier aggregation is called CAUE.
- Embodiments of the present invention provide a discontinuous reception control method and apparatus method and apparatus, At least the problem of the activation duration adjustment of the DRX activation state cannot be achieved when performing carrier aggregation between cells in different base stations in the related art.
- a discontinuous reception control method comprising: acquiring an execution request for executing a specific process, wherein the specific process changes an activation duration of a terminal in a discontinuous reception DRX activation state; The control information corresponding to the specific process adjusts the activation duration of the terminal in the DRX activation state; notifying the first base station and/or the second base station, wherein the first base station and the The second base station establishes a connection with the terminal.
- the adjusting the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process includes: acquiring pre-configured timing control information corresponding to the specific process, where The timing control information is used to indicate a predetermined duration required to perform the specific process; and the activation duration of the terminal in the DRX activation state is adjusted according to the predetermined duration.
- the adjusting the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process comprises: acquiring a predetermined trigger request corresponding to the specific process, where the predetermined The trigger request is used to request entry or exit of the specific process; and the activation duration of the terminal in the DRX activation state is adjusted according to the predetermined trigger request.
- the adjusting the duration of the activation of the terminal in the DRX activation state according to the predetermined duration includes: acquiring a first time corresponding to a sum of a current time and the predetermined duration; comparing the first a time and initial activation time, wherein the initial activation time is a maximum of the activation time length of the first base station in the DRX activation state and the activation time length of the second base station in the DRX activation state When the first time is greater than or equal to the initial activation time, the first time is used as an end time of the terminal in the DRX activation state; when the first time is less than the initial activation time, The initial activation time is taken as the end time of the terminal in the DRX activation state.
- the obtaining an execution request for performing a specific process includes: receiving the first base station And/or specific process status update indication information sent by the second base station, where the specific process status update indication information is used to indicate that the terminal enters the specific process; or acquires a specific process status update initiated by the terminal The request, wherein the specific process status update request carries indication information for instructing the terminal to enter the specific process.
- the receiving, by the first base station, and/or the second base station, the specific process state update indication information includes at least one of: receiving the first base station and/or the second base station sending a new transmission scheduling indication information, where the new transmission scheduling indication information is used to indicate that the terminal enters a forbidden DRX process; and receives downlink assignment indication information sent by the first base station and/or the second base station, where The downlink assignment indication information is used to indicate that the terminal enters a downlink retransmission waiting process, and receives uplink grant indication information sent by the first base station and/or the second base station, where the uplink grant indication information is used to indicate The terminal enters an uplink retransmission process.
- the obtaining the specific process status update request initiated by the terminal includes at least one of: acquiring an uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling. Obtaining a non-contention random access success request initiated by the terminal, where the non-contention random access success request is used to indicate that the terminal requests to enter a downlink waiting process; and acquiring a conflict request initiated by the terminal, where The conflict request is used to instruct the terminal to request to enter a conflict resolution process.
- the notifying the adjustment to the first base station and/or the second base station at least one of: notifying the first base station and/or the second base station, updating the adjusted adjustment procedure, updating The activation time duration of the DRX activation state stored by the first base station and/or the second base station; notifying the first base station and/or the second base station of the adjusted adjustment result, updating the location Determining an activation duration of the DRX activation state stored by the first base station and/or the second base station, where the adjustment result carries an adjusted end time of the DRX activation state.
- the method further includes: detecting whether the predetermined condition for entering the sleep state is met, wherein the predetermined condition includes at least one of the following: the downlink HARQ feedback continuously detects that the number of times of discontinuous transmission of DTX reaches a first threshold, or The number of times the detected downlink control information is lost reaches a second threshold; after detecting that the terminal meets the predetermined condition, entering the Sleeping state, and notifying the first base station and/or the second base station of the current time as the end time of the terminal in the DRX activation state.
- the predetermined condition includes at least one of the following: the downlink HARQ feedback continuously detects that the number of times of discontinuous transmission of DTX reaches a first threshold, or The number of times the detected downlink control information is lost reaches a second threshold; after detecting that the terminal meets the predetermined condition, entering the Sleeping state, and notifying the first base station and/or the second base station of the current time as the end time of the terminal in the DRX activation state.
- the method before acquiring the execution request of the specific process, the method further includes: receiving the discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used
- the cycle type indicating that the terminal is in the DRX activation state, the cycle type includes: a short DRX cycle and a long DRX cycle; and acquiring, according to the discontinuous reception DRX command, the start of the terminal to enter the DRX activation state time.
- a discontinuous reception control method including: when a terminal acquires an execution request for executing a specific process, adjusting, according to control information corresponding to the specific process, that the first base station is in Non-continuously receiving an activation duration of a DRX activation state, wherein the specific process changes the activation duration of the terminal in the DRX activation state, and the activation duration of the first base station in the DRX activation state And notifying the second base station to update the activation duration of the second base station that is in the DRX activation state, where the first base station and the second base station both establish a connection with the terminal.
- the terminal when the terminal acquires an execution request for performing a specific process, adjusting, according to the control information corresponding to the specific process, the activation duration of the first base station in a DRX activation state, including: acquiring at the terminal And obtaining, by the terminal, an activation duration of the terminal that is in the DRX activation state according to the pre-configured control information corresponding to the specific process, according to the specific process state update request initiated by the terminal; The activation duration in the DRX activation state adjusts the activation duration of the first base station in the DRX activation state.
- adjusting, according to the control information corresponding to the specific process, the activation duration of the first base station in the DRX activation state includes: And when the terminal acquires the specific process state update indication information sent by the first base station, the activation time length of the first base station in the DRX activation state is adjusted according to the pre-configured control information corresponding to the specific process.
- notifying the second base station to update the second base station to store the The activation duration of the DRX activation state includes at least one of: transmitting the adjustment adjustment process to the second base station, wherein the adjustment process carries an adjusted end time of the DRX activation state; The second base station sends the adjusted adjustment result, where the adjustment result carries an adjusted end time of the DRX activation state.
- a discontinuous reception control apparatus comprising: a first acquisition module configured to acquire an execution request for executing a specific process, wherein the specific process changes a terminal to be discontinuous Receiving an activation duration of the DRX activation state; the first adjustment module is configured to adjust, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state; the first notification module is configured to The adjusting informs the first base station and/or the second base station, wherein the first base station and the second base station both establish a connection with the terminal.
- the first adjustment module includes: a first acquiring unit configured to acquire pre-configured timing control information corresponding to the specific process, where the timing control information is used to indicate that the specific process is performed a predetermined duration required; the first adjustment unit is configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined duration.
- the first adjustment module includes: a second obtaining unit, configured to acquire a predetermined trigger request corresponding to the specific process, where the predetermined trigger request is used to request to enter or exit the specific process; And a second adjusting unit, configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined trigger request.
- the first adjusting unit is configured to: acquire a first time corresponding to a sum of the current time and the predetermined duration; compare the first time with an initial activation time, where the initial activation time is a maximum value of the activation time length of the first base station in the DRX activation state and the activation time length of the second base station in the DRX activation state; when the first time is greater than or equal to the initial activation time And determining, by the first time, an end time of the terminal in the DRX activation state; when the first time is less than the initial activation time, using the initial activation time as the terminal is in the DRX activation The end time of the state.
- the first acquiring module includes: a receiving unit, configured to receive specific process state update indication information sent by the first base station and/or the second base station, where the specific process state update indication information
- the third acquiring unit is configured to acquire a specific process status update request initiated by the terminal, where the specific process status update request is used to indicate that the terminal enters The indication information of the specific process.
- the receiving unit is configured to receive at least one of the following: receiving new scheduling indication information sent by the first base station and/or the second base station, where the new scheduling indication information is used to indicate Receiving the downlink retransmission indication information sent by the first base station and/or the second base station, where the downlink allocation indication information is used to indicate that the terminal enters a downlink retransmission waiting process; The uplink grant indication information sent by the first base station and/or the second base station, where the uplink grant indication information is used to indicate that the terminal enters an uplink retransmission process.
- the third acquiring unit is configured to: acquire the uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling process; And the non-contention random access success request, where the non-contention random access success request is used to indicate that the terminal requests to enter a downlink waiting process; and the conflict request initiated by the terminal is acquired, where the conflict request is used for Instructing the terminal to request to enter a conflict resolution process.
- the first notification module is configured to notify at least one of: notifying the first base station and/or the second base station, and updating the first base station and/or the Determining an activation duration of the DRX activation state stored by the second base station; notifying the first base station and/or the second base station of the adjusted adjustment result, updating the first base station, and/or the The activation time of the DRX activation state stored by the second base station, wherein the adjustment result carries an adjusted end time of the DRX activation state.
- the apparatus is further configured to: detect whether a predetermined condition for entering a sleep state is met, wherein the predetermined condition includes at least one of the following: downlink HARQ feedback continuously detects non- The number of times that the DTX is continuously sent reaches the first threshold, or the number of times that the uplink control information is continuously detected in the uplink reaches the second threshold; after detecting that the terminal meets the predetermined condition, the sleep state is entered, and the The first base station and/or the second base station regard the current time as the end time of the terminal in the DRX activation state.
- the predetermined condition includes at least one of the following: downlink HARQ feedback continuously detects non- The number of times that the DTX is continuously sent reaches the first threshold, or the number of times that the uplink control information is continuously detected in the uplink reaches the second threshold; after detecting that the terminal meets the predetermined condition, the sleep state is entered, and the The first base station and/or the second base station regard the current time as the end time of the terminal in the DR
- the device further includes: a receiving module, configured to receive a discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used to indicate The terminal is in the cycle type of the DRX activation state, the cycle type includes: a short DRX cycle, a long DRX cycle, and a second acquisition module, configured to acquire the terminal to enter the DRX according to the discontinuous reception DRX command The start time of the activation state.
- a receiving module configured to receive a discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used to indicate The terminal is in the cycle type of the DRX activation state, the cycle type includes: a short DRX cycle, a long DRX cycle, and a second acquisition module, configured to acquire the terminal to enter the DRX according to the discontinuous reception DRX command The start time of the activation state.
- a discontinuous reception control apparatus comprising: a second adjustment module, configured to: when the terminal acquires an execution request for executing a specific process, according to the specific process Corresponding control information adjusts an activation duration of the first base station in a discontinuous reception DRX activation state, wherein the specific process changes the activation duration of the terminal in the DRX activation state, and the first base station is in the Determining the activation duration of the DRX activation state; the second notification module is configured to notify the second base station to update the second base station to update the activation duration of the DRX activation state stored by the second base station, where the A base station and the second base station both establish a connection with the terminal.
- the second adjustment module includes: a fourth acquiring unit, configured to acquire, according to the pre-configured and the specific process, the terminal, when the terminal acquires a specific process state update request initiated by the terminal Adjusting, by the corresponding control information, the activation time of the terminal in the DRX activation state; the third adjustment unit is configured to adjust, according to the activation duration of the DRX activation state, the first base station is in the DRX The activation time of the activation state.
- a fourth acquiring unit configured to acquire, according to the pre-configured and the specific process, the terminal, when the terminal acquires a specific process state update request initiated by the terminal Adjusting, by the corresponding control information, the activation time of the terminal in the DRX activation state
- the third adjustment unit is configured to adjust, according to the activation duration of the DRX activation state, the first base station is in the DRX The activation time of the activation state.
- the second adjustment module is configured to: when the terminal acquires the specific process state update indication information sent by the first base station, adjust the first according to the pre-configured control information corresponding to the specific process The base station is in the activation time of the DRX activation state.
- the second notification module is configured to be at least one of: sending the location to the second base station The adjustment process of the adjustment, wherein the adjustment process carries an adjusted end time of the DRX activation state; and the adjusted adjustment result is sent to the second base station, where the adjustment result carries the adjusted The end time of the DRX activation state.
- a computer storage medium is further provided, and the computer storage medium may store an execution instruction for executing the discontinuous reception control method in the above embodiment.
- an execution request for acquiring a specific process is adopted, wherein the specific process changes the activation duration of the terminal in the DRX activation state; and the activation duration of the DRX activation state is adjusted according to the control information corresponding to the specific process; Notifying the first base station and/or the second base station, wherein the first base station and the second base station both establish a connection with the terminal, that is, the specific process changes the activation duration of the terminal in the DRX activation state, and the terminal needs to be in the DRX The activation time of the activation state is adjusted.
- the activation time of the DRX activation state of the terminal may be adjusted according to the control information corresponding to the specific process, and the adjustment is notified to the terminal.
- the connected first base station and/or the second base station can synchronize the terminal and the base station, and solve the problem that the activation time adjustment of the DRX activation state cannot be realized when the carrier aggregation between the cells in different base stations in the related art is implemented.
- the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
- FIG. 1 is a schematic diagram of a protocol architecture of a user plane according to the related art
- FIG. 2 is a schematic diagram of an activation time of DRX according to the related art
- FIG. 3 is a flow chart of an alternative discontinuous reception control method in accordance with an embodiment of the present invention.
- FIG. 4 is a schematic diagram of a method of disabling discontinuous reception control in a DRX process in accordance with an alternative embodiment of the present invention
- FIG. 5 is a schematic diagram of a method for discontinuous reception control in a downlink retransmission waiting process according to an alternative embodiment of the present invention
- FIG. 6 is a schematic diagram of a method of discontinuous reception control in an uplink retransmission process according to an alternative embodiment of the present invention.
- FIG. 7 is a schematic diagram of a method of discontinuous reception control in an SR process according to an alternative embodiment of the present invention.
- FIG. 8 is a schematic diagram of a method for discontinuous reception control in a non-contention random access downlink data waiting process according to an alternative embodiment of the present invention.
- FIG. 9 is a schematic diagram of a method of discontinuous reception control in a conflict resolution process according to an alternative embodiment of the present invention.
- FIG. 10 is a schematic diagram of a protocol architecture of a user plane according to an embodiment of the present invention.
- FIG. 11 is a flow chart of another alternative discontinuous reception control method according to an embodiment of the present invention.
- FIG. 12 is a block diagram showing the structure of an optional discontinuous reception control apparatus according to an embodiment of the present invention.
- FIG. 13 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- FIG. 14 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- 15 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- 16 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- FIG. 17 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- FIG. 18 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- FIG. 3 is a flowchart of an optional discontinuous reception control method according to an embodiment of the present invention. As shown in FIG. 3, the flow includes the following steps:
- Step S302 Acquire an execution request for executing a specific process, where the specific process changes an activation duration of the terminal in a DRX activation state;
- Step S304 adjusting, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state;
- Step S306 notifying the first base station and/or the second base station of the adjustment, wherein the first base station and the second base station both establish a connection with the terminal.
- the discontinuous reception control method may be, but is not limited to, applied to a scenario of DRX management during carrier aggregation.
- a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
- the discontinuous reception control method may be applied to a terminal, such as a mobile phone, a tablet computer, a notebook computer, a smart wearable device, or the like.
- the specific process changes the activation duration of the terminal in the DRX activation state, it is necessary to adjust the activation duration of the terminal in the DRX activation state, and after obtaining the execution request for executing the specific process, according to the specific process
- the control information adjusts the activation duration of the terminal in the DRX activation state, and then notifies the adjustment to the first base station and/or the second base station that establishes a connection with the terminal, so that the terminal and the base station can be synchronized, and the cells are in different cells under different base stations.
- the activation time adjustment of the DRX activation state cannot be implemented, and the activation duration of the DRX activation state when performing carrier aggregation between cells in different base stations is realized. Further, by adjusting the activation duration of the DRX activation state, DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
- the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
- the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal.
- a scheduling request (SR) initiated by a terminal e.g., a scheduling request (SR) initiated by a terminal, and the like.
- the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process.
- the SR process the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
- DRX Command DRX Command
- control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- timing control information for example, scheduling information
- scheduling information for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- the predetermined trigger after receiving the predetermined trigger request, the predetermined trigger may be obtained.
- the carried information content enters the next specific process according to the information carried in the predetermined trigger request.
- the change process of the activation duration in the DRX activation state may be notified to the first base station and/or the second base station, It may be that the result of the change in the activation duration in the DRX activation state is notified to the first base station and/or the second base station.
- the specific process on the S-eNB or the P-eNB causes a change in the activation time of the terminal DRX, which may be, but is not limited to, including: the activation time change of the DRX caused by the terminal to perform a specific process, such as an extension required. Time, or the time of the end. These times can be identified by the frame number and the subframe number.
- the DRX state maintenance is separated at the MAC layer, that is, the control plane only configures the DRX parameter for the access carrier, and the secondary carrier DRX configuration notifies the SCell of the configuration by the MAC layer PCell when the subsequent secondary carrier is added.
- the DRX function of the CA is maintained on the primary and secondary carriers.
- the primary base station takes the base station 1 as an example, and has one cell, which is a cell 1.
- the secondary base station takes the base station 2 as an example, and has two cells, which are respectively Cell 3 and Cell 4.
- the terminal establishes a connection with the cell 1.
- the cell 1 is the primary serving cell of the terminal, and the base station configures the DRX configuration for the terminal.
- the configured content may include, but is not limited to, onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimer, mac-ContentionResolutionTimer, and DRX, short DRX related configuration, such as cycle, offset, short DRX timer, etc.
- the base station 1 adds a cell 3 to the terminal according to the measurement report, the cell 3 is a secondary serving cell, and the cell 1 and the cell 3 perform carrier aggregation across the base station.
- Base station 1 notification base The DRX configuration information that the station 2 configures for the terminal, and the DRX configuration information includes the above related parameters.
- the terminal determines the activation time of the DRX according to the configuration of the base station.
- the activation time of the terminal in the DRX activation state may be adjusted by one of the following two methods:
- the pre-configured timing control information corresponding to the specific process for indicating the predetermined duration required for executing the specific process may be acquired, and then the activation duration of the terminal in the DRX activation state is adjusted according to the predetermined duration.
- a predetermined trigger request corresponding to a specific process for requesting to enter or exit a specific process may be acquired, and then the activation duration of the terminal in the DRX activation state may be adjusted according to the predetermined trigger request.
- the activation duration of the terminal in the DRX activation state may be adjusted according to the following steps:
- Step 1 Obtain a first time corresponding to a sum of a current time and a predetermined duration
- Step 2 comparing the first time with the initial activation time, where the initial activation time is a maximum value of the activation time length of the first base station in the DRX activation state and the activation time length of the second base station in the DRX activation state;
- Step 3 When the first time is greater than or equal to the initial activation time, the first time is used as the end time of the terminal in the DRX activation state;
- Step 4 When the first time is less than the initial activation time, the initial activation time is taken as the end time of the terminal in the DRX activation state.
- the obtaining of the execution request to perform a specific process may be, but is not limited to, including one of the following ways:
- the execution request of the specific process is obtained by receiving the specific process state update indication information sent by the first base station and/or the second base station, where the specific process state update indication information is used to indicate that the terminal enters a specific process;
- Manner 2 obtaining a specific execution by acquiring a specific process status update request initiated by the terminal The execution request of the process, wherein the specific process status update request carries indication information for instructing the terminal to enter a specific process.
- the specific process state update indication information may be, but is not limited to, new transmission scheduling indication information used to instruct the terminal to enter a forbidden DRX process.
- the DRX activation time of the terminal on the cell 1 is T5
- the DRX activation time of the terminal on the cell 3 is T4, because it is applied to the method of the discontinuous reception control when the terminal enters the DRX prohibition process.
- the public DRX therefore the terminal's DRX activation time to T5.
- the terminal receives the new transmission scheduling indication on the cell 3 at the time T3.
- the DRX activation time of the terminal on the cell 3 will continue from the time of T3 to the end of the drx-InactivityTimer to the end of T6, so the terminal is on the cell 3.
- the DRX activation time is extended to T6, and the DRX activation time of the terminal is extended to T6 due to the common DRX.
- the terminal or the base station 2 notifies the base station 1 that the terminal receives the new transmission schedule at time T3. After receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T6. Therefore, the DRX activation time of the terminal is extended to T6. That is, the terminal can be reasonably scheduled before T6.
- the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T6.
- the specific process state update indication information may also be the downlink allocation indication information used to indicate that the terminal enters the downlink retransmission waiting process.
- the DRX activation time of the terminal on the cell 1 reaches T6, and the DRX activation time of the terminal on the cell 3 reaches T5. Because it is a public DRX, the DRX activation time of the terminal is up to T6.
- the terminal receives the downlink allocation indication on the cell 3 at time T2. After the RTT timer to the time T4, the downlink retransmission starts.
- the DRX activation time of the terminal on the cell 3 is extended from the T4 to extend the drx-RetransmissionTimer. The time ends at T7, so the DRX activation time of the terminal on cell 3 is extended to T7.
- the terminal or the base station 2 notifies the base station 1 that the terminal receives the downlink allocation indication on the cell 3 at the time T2, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T7, and therefore, the DRX activation time of the terminal Extend to T7, that is, the terminal can be reasonably scheduled before T7.
- the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T7.
- the specific process state update indication information may further be uplink authorization indication information used to indicate that the terminal enters an uplink retransmission process.
- the DRX activation time of the terminal on the cell 1 is T8, and the DRX activation time of the terminal on the cell 3 is T7, because the terminal is applied to the method of discontinuous reception control when the terminal enters the uplink retransmission process. It is a public DRX, so the terminal's DRX activation time is up to T8.
- the terminal receives the uplink grant indication on the cell 3 at the T2 time. After the 4 subframes (sf) to T3, the terminal sends the uplink data, receives the NACK message at the time T5, retransmits at the time T6, and ends the retransmission process at the time T9. .
- the DRX activation time of the terminal on the cell 3 will be extended from T6 to the end of T9, so the DRX activation time of the terminal on the cell 3 is extended to T9.
- the terminal or the base station 2 notifies the base station 1, the terminal receives the NACK at time T5, or retransmits at time T6, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T9, and therefore, the DRX of the terminal The activation time is up to T9, that is, the terminal can be reasonably scheduled before T9.
- the terminal or the base station 2 notifies the base station 1 that when the terminal activates the DRX on the cell 3
- the length is extended to T9.
- the specific process state update request may be, but is not limited to, an uplink scheduling request for instructing the terminal to request to enter the uplink scheduling process.
- the DRX activation time of the terminal on the cell 1 is T5
- the DRX activation time of the terminal on the cell 3 is as shown in FIG. To T4, because it is a public DRX, the DRX activation time of the terminal is up to T5.
- the terminal sends the SR and suspends at time T3.
- the scheduling SR of the receiving base station is terminated at the time of T6.
- the DRX activation time of the terminal on the cell 3 is extended from T3 to the end of T6, so the terminal is in the cell 3.
- the DRX activation time on the extended time is extended to T6.
- the base station 1 receives the SR sent by the terminal, learns that the terminal enters the SR suspension time, and notifies the base station 2, and after receiving the notification, the base station 2 saves the related information.
- the base station 1 also knows that the end of the SR suspension at time T6, and notifies the base station 2, after receiving the notification, the base station 2 saves the relevant information.
- the terminal notifies the base station 1, the terminal sends the SR and suspends at time T3, and the SR hangs at the time T6.
- the base station 1 After receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T6, and therefore, the DRX of the terminal The activation time is up to T6, that is, the terminal can be reasonably scheduled before T6.
- the terminal or base station 1 notifies the base station 2 that the DRX activation time of the terminal on the cell 3 is extended to T6.
- the specific process state update request may also be a non-contention random access success request for instructing the terminal to request to enter the downlink waiting process.
- the non-contention random access downlink data applied to the terminal requesting to enter the downlink waiting process etc.
- the DRX activation time of the terminal on the cell 1 is T5
- the DRX activation time of the terminal on the cell 3 is T4, because it is a public DRX, so the terminal The DRX activation time is up to T5.
- the terminal successfully performs non-contention random access at time T3, enters a downlink data waiting process, and receives a downlink PDCCH at time T6.
- the DRX activation time of the terminal on the cell 3 will be extended from T3 to the end of T6, so the DRX activation time of the terminal on the cell 3 is extended to T6.
- the terminal notifies the base station 1 that the terminal performs the non-contention random access successfully at the time T3, enters the downlink data waiting process, and receives the downlink PDCCH at time T6.
- the terminal learns that the DRX activation time of the terminal on the cell 3 is extended to T6. Therefore, the DRX activation time of the terminal is extended to T6, that is, the terminal can be reasonably scheduled before T6.
- the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T6.
- the specific process state update request may further be a conflict request for instructing the terminal to request to enter the conflict resolution process.
- the DRX activation time of the terminal on the cell 1 reaches T5
- the DRX activation time of the terminal on the cell 3 reaches T4 because It is a public DRX, so the terminal's DRX activation time is up to T5.
- the terminal sends msg3 at time T3, and the msg4 collision is resolved at time T6.
- the DRX activation time of the terminal on cell 3 is extended from T3 to the end of T6, so the DRX activation time of the terminal on cell 3 is extended to T6.
- the terminal notifies the base station 1, the terminal transmits msg3 at time T3, and receives the msg4 collision resolution at time T6. After receiving the base station 1, it knows that the DRX activation time of the terminal on the cell 3 is extended to T6, and therefore, the DRX activation time of the terminal is extended to T6. That is, the terminal can be reasonably scheduled before T6.
- the terminal or the base station 2 notifies the base station 1 that when the terminal activates the DRX on the cell 3
- the length is extended to T6.
- the manner of notifying the first base station and/or the second base station of the adjustment may be, but is not limited to, including at least one of the following:
- the primary base station (P-eNB) and the secondary base station (S-eNB) adopt a common DRX, and there are multiple specific procedures for DRX.
- the activation time has an impact.
- the terminal or the S-eNB needs to notify the P-eNB of these processes, or The P-eNB is directly notified of the result of the terminal activation time change on the S-eNB.
- the terminal receives the specific processes on the P-eNB to cause a change in the activation time of the DRX, and the terminal or the P-eNB needs to notify the S-eNB of these processes, or directly causes the terminal activation time to change on the P-eNB. The result is notified to the S-eNB so that the S-eNB can reasonably schedule the terminal.
- the method may further include: detecting whether the predetermined condition for entering the sleep state is met, wherein the predetermined condition includes at least one of the following: the downlink HARQ feedback continuously detects that the number of non-continuous transmissions of the DTX reaches the first a threshold, or the number of times the uplink control information is continuously detected in the uplink reaches a second threshold.
- the terminal After detecting that the terminal meets the predetermined condition, the terminal enters a sleep state, and notifies the first base station and/or the second base station to use the current time as a terminal. The end time of the DRX activation state.
- the terminal downlink HARQ feedback detection of the current UE in the cell 1 is continuously consecutively designated times, for example, 10 times, DTX or uplink detection consecutively designated times, for example, 3 times, when the DCI0 is lost, the UE is forced to enter the sleep. In the sleep state, the base station 2 is notified.
- the current UE downlink HARQ feedback detection in the cell 3 is continuously consecutively designated a number of times, for example, 10 times, DTX or uplink detection is continuously designated a number of times, for example, 3 times, and when the DCI0 is lost, the UE is forced to enter a sleep state to notify the base station 1.
- the SR is detected during the DRX sleep.
- the primary carrier starts the Inactive timer of the primary carrier and starts an SR virtual check timer, and notifies the flag of the secondary carrier SR virtual check timer that is running (SRTimerFlag, the flag is 0. Indicates that the SR virtual check timer is stopped. If the value is 1, the SR virtual check timer is running.
- the secondary carrier receives the flag, the secondary carrier's Inactive timer is restarted but the secondary carrier does not activate the DRX (that is, the downlink scheduler prohibits scheduling).
- the primary carrier receives the CRC OK, the secondary carrier is notified to activate the downlink scheduler according to whether the Inactive timer is running or not.
- the base station 1 receives the SR sent by the terminal, learns that the terminal enters the SR suspension time, restarts the Inactive timer, and notifies the base station 2, and after receiving the base station 2, also restarts the Inactive timer. In addition, the base station 1 sends the DCI to the terminal. After receiving the acknowledgment message from the terminal, if the Inactive timer is still running, notify the base station 2 that the Inactive timer is running and can perform normal scheduling; if the Inactive timer has stopped, notify the base station 2 that the Inactive timer has stopped. , normal scheduling is not possible. The base station 1 also knows that the end of the SR suspension at time T6, and notifies the base station 2, after receiving the base station 2, the relevant information is saved. When the Inactive timer stops on the base station 1, the base station 2 is notified, the Inactive timer is stopped, and the base station 1 receives the information and stops the Inactive timer.
- the discontinuous reception DRX command sent by the first base station and/or the second base station may be received, where the discontinuous reception DRX command is at least used to indicate the period type of the terminal in the DRX activation state, and the period
- the types include: a short DRX cycle, a long DRX cycle, and the start time of the terminal entering the DRX activation state according to the DRX command.
- the terminal receives the DRX command.
- the terminal receives the DRX command sent by the base station 1 and stops the current onDurationTimer (monitoring Timer), drx-InactivityTimer (disable DRX timer).
- the terminal starts the drxShortCycleTimer (short DRX timer) and re-enters the short DRX cycle, otherwise it re-enters the long DRX cycle.
- the terminal If the terminal receives the Long DRX command, the terminal stops the drxShortCycleTimer (short DRX timer) and re-enters the long DRX cycle.
- the terminal notifies the base station 2 terminal that the DRX command or the Long DRX command is received, or the base station 1 notifies the base station 2 that the base station 1 transmits the DRX command or the Long DRX command to the terminal.
- the terminal calculates the time when the terminal enters the DRX activation state according to the current system frame number and the subframe number, and the configured drxStartOffset and short DRX-Cycle.
- the terminal calculates the time when the terminal enters the DRX activation state according to the current system frame number and the subframe number, and the configured drxStartOffset and longDRX-Cycle.
- the data radio bearer is split between multiple base stations (MeNBs), that is, one.
- the data radio bearer data is transmitted through multiple base stations, and the multiple base stations include one primary base station (P-eNB) and at least one secondary base station (S-eNB).
- the P-eNB includes at least a primary serving cell (PCell) of a terminal (UE) carrier aggregation cell, and may include one or more secondary serving cells (SCells) of the UE carrier aggregation cell.
- the S-eNB includes one or more SCells of the UE carrier aggregation cell.
- PDCP and RLC exist only on one base station, but the MAC layer exists on each base station respectively, wherein the MAC layer on the P-eNB includes all functions of the MAC layer including data packet function, S The MAC layer on the eNB contains at least the data packet function.
- Tx (e.g., T1, T2, ... T9) and the like may be identified by a frame number and a subframe number. If cell 1 and cell 3 are configured for the terminal, cell 4 enters Line carrier aggregation, the operation process is similar, and will not be described here.
- the execution process of the terminal is the same, except that the object of execution is changed from the base station 1 to the base station 2, such as In the instance zero, the terminal receives the DRX command of the base station 2, and the behavior of the terminal is the same as above, except that the notified object becomes the terminal notifying the base station 1, or the base station 2 notifies the base station 1, including the information that the terminal receives the DRX command or the Long DRX command. .
- the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation.
- the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
- the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
- FIG. 11 is a flowchart of another optional discontinuous reception control method according to an embodiment of the present invention. As shown in FIG. 11, the flow includes the following steps. :
- step S1102 when the terminal acquires an execution request for executing a specific process, the activation time of the first base station in the DRX activation state is adjusted according to the control information corresponding to the specific process, wherein the specific process changes the activation of the terminal in the DRX activation state.
- step S1104 the adjustment is notified to the second base station to update the activation duration of the DRX activation state stored by the second base station, where the first base station and the second base station both establish a connection with the terminal.
- the discontinuous reception control method may be, but is not limited to, applied to a scenario of DRX management during carrier aggregation.
- a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
- the discontinuous reception control method may be applied to, but not limited to, a base station, such as a primary base station, a secondary base station, or the like.
- the activation duration of the base station in the DRX activation state needs to be adjusted.
- the base station may according to the specific process.
- the corresponding control information adjusts the activation duration of the first base station in the DRX activation state, and then notifies the adjustment to the second base station that establishes the connection with the terminal, and cannot implement the DRX activation state when performing carrier aggregation between cells in different base stations.
- the problem of the activation duration adjustment makes it possible to adjust the activation duration of the DRX activation state when performing carrier aggregation between cells under different base stations.
- DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient.
- the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
- the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
- the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal.
- a scheduling request (SR) initiated by a terminal e.g., a scheduling request (SR) initiated by a terminal, and the like.
- the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process.
- the SR process the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
- DRX Command DRX Command
- control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- timing control information for example, scheduling information
- scheduling information for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- the DRX state maintenance is separated at the MAC layer, that is, the control plane only configures the DRX parameter for the access carrier, and the secondary carrier DRX configuration notifies the SCell of the configuration by the MAC layer PCell when the subsequent secondary carrier is added.
- the DRX function of the CA is maintained on the primary and secondary carriers.
- the primary base station takes the base station 1 as an example, and has one cell, which is a cell 1.
- the secondary base station takes the base station 2 as an example, and has two cells, which are respectively Cell 3 and Cell 4.
- the terminal establishes a connection with the cell 1.
- the cell 1 is the primary serving cell of the terminal, and the base station configures the DRX configuration for the terminal.
- the configured content may include, but is not limited to, onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimer, mac-ContentionResolutionTimer, and DRX, short DRX related configuration, such as cycle, offset, short DRX timer, etc.
- the base station 1 adds a cell 3 to the terminal according to the measurement report, the cell 3 is a secondary serving cell, and the cell 1 and the cell 3 perform carrier aggregation across the base station.
- the base station 1 notifies the base station 2 of the DRX configuration information configured for the terminal, and the DRX configuration information includes the above related parameters.
- the terminal determines the activation time of the DRX according to the configuration of the base station.
- the manner of adjusting the activation duration of the first base station in the DRX activation state may be that the base station adjusts the preset information according to the pre-configured control information corresponding to the specific process when the terminal acquires the execution request for performing the specific process.
- the activation time of the DRX activation state of the terminal is adjusted, and the activation time of the first base station in the DRX activation state is adjusted according to the activation duration of the adjusted terminal being in the DRX activation state.
- the base station directly adjusts the activation duration of the first base station in the DRX activation state according to the pre-configured control information corresponding to the specific process.
- the base station may send specific process status update indication information to the terminal, and notify the terminal. Executing an execution request of a specific process, wherein the specific process status update indication information is used to indicate that the terminal enters a specific process;
- the specific process status update indication information may be, but is not limited to, new transmission scheduling indication information used to indicate that the terminal enters the DRX-disabled process.
- the DRX activation time of the terminal on the cell 1 is T5
- the DRX activation time of the terminal on the cell 3 is T4 because It is a public DRX, so the terminal's DRX activation time is up to T5.
- the terminal receives the new transmission scheduling indication on the cell 3 at the time T3.
- the DRX activation time of the terminal on the cell 3 will continue from the time of T3 to the end of the drx-InactivityTimer to the end of T6, so the terminal is on the cell 3.
- the DRX activation time is extended to T6, and the DRX activation time of the terminal is extended to T6 due to the common DRX.
- the terminal or the base station 2 notifies the base station 1 that the terminal receives the new transmission schedule at time T3. After receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T6. Therefore, the DRX activation time of the terminal is extended to T6. That is, the terminal can be reasonably scheduled before T6.
- the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T6.
- the specific process status update indication information may also be downlink allocation indication information used to indicate that the terminal enters a downlink retransmission waiting process.
- the DRX activation time of the terminal on the cell 1 is T6, and the DRX activation time of the terminal on the cell 3 is T5. Because it is a public DRX, the DRX activation time of the terminal is up to T6.
- the terminal receives the downlink allocation indication on the cell 3 at time T2, and passes the RTT timer to the T4. After the time, the downlink retransmission starts.
- the DRX activation time of the terminal on the cell 3 will extend the time of the drx-RetransmissionTimer from T4 to the end of T7, so the DRX activation time of the terminal on the cell 3 is extended to T7.
- the terminal or the base station 2 notifies the base station 1 that the terminal receives the downlink allocation indication on the cell 3 at the time T2, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T7, and therefore, the DRX activation time of the terminal Extend to T7, that is, the terminal can be reasonably scheduled before T7.
- the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T7.
- the foregoing specific process status update indication information may further be uplink authorization indication information used to indicate that the terminal enters an uplink retransmission process.
- the DRX activation time of the terminal on the cell 1 is T8, and the DRX activation time of the terminal on the cell 3 is T7. Because it is a public DRX, the DRX activation time of the terminal is up to T8.
- the terminal receives the uplink grant indication on the cell 3 at the time T2. After the time from 4sf to T3, the terminal sends the uplink data, receives the NACK message at the time T5, retransmits at the time T6, and ends the retransmission process at the time T9.
- the DRX activation time of the terminal on the cell 3 will be extended from T6 to the end of T9, so the DRX activation time of the terminal on the cell 3 is extended to T9.
- the terminal or the base station 2 notifies the base station 1, the terminal receives the NACK at time T5, or retransmits at time T6, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T9, and therefore, the DRX of the terminal The activation time is up to T9, that is, the terminal can be reasonably scheduled before T9.
- the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T9.
- notifying the second base station to update the second base station to store the DRX activation may be, but is not limited to, include at least one of the following:
- One way is that an adjusted adjustment process carrying the end time of the adjusted DRX activation state can be sent to the second base station;
- the adjusted adjustment result of the end time carrying the adjusted DRX activation state may be transmitted to the second base station.
- the primary base station (P-eNB) and the secondary base station (S-eNB) adopt a common DRX, and there are multiple specific procedures for DRX.
- the activation time has an impact.
- the terminal or the S-eNB needs to notify the P-eNB of these processes, or The P-eNB is directly notified of the result of the terminal activation time change on the S-eNB.
- the terminal receives the specific processes on the P-eNB to cause a change in the activation time of the DRX, and the terminal or the P-eNB needs to notify the S-eNB of these processes, or directly causes the terminal activation time to change on the P-eNB. The result is notified to the S-eNB so that the S-eNB can reasonably schedule the terminal.
- a discontinuous reception control device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again.
- the term “module” may implement a combination of software and/or hardware of a predetermined function.
- the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
- FIG. 12 is a structural block diagram of an optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 12, the apparatus includes:
- the first obtaining module 122 is configured to acquire an execution request for executing a specific process, wherein the specific process changes an activation duration of the terminal in a discontinuous reception DRX activation state;
- a first adjustment module 124 coupled to the first acquisition module 122, configured to adjust the terminal to be in the DRX activation state according to control information corresponding to the specific process Length of time;
- a first notification module 126 coupled to the first adjustment module 124, configured to notify the first base station and/or the second base station of the adjustment, wherein the first base station and the second base station are both The terminal establishes a connection.
- the discontinuous reception control apparatus may be, but not limited to, applied to a scenario of DRX management during carrier aggregation.
- a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
- the discontinuous reception control device may be, but not limited to, applied to a terminal, such as a mobile phone, a tablet computer, a notebook computer, a smart wearable device, or the like.
- the activation duration of the terminal in the DRX activation state needs to be adjusted.
- the first acquisition module 122 obtains the execution request for executing the specific process
- the first The adjustment module 124 can adjust the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process
- the first notification module 126 notifies the adjustment to the first base station and/or the second base station that establishes the connection with the terminal.
- the terminal and the base station can be synchronized, and the activation time adjustment of the DRX activation state cannot be implemented when performing carrier aggregation between cells in different base stations, and the activation of the DRX activation state when performing carrier aggregation between cells in different base stations is realized. Adjustment of duration. Further, by adjusting the activation duration of the DRX activation state, DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
- the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
- the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal.
- a scheduling request (SR) initiated by a terminal e.g., a scheduling request (SR) initiated by a terminal, and the like.
- the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process.
- the SR process the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
- DRX Command DRX Command
- control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- timing control information for example, scheduling information
- scheduling information for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- the information content that is requested to be carried by the predetermined trigger may be acquired, and the information carried in the request is requested to enter the next specific process according to the predetermined trigger.
- the change process of the activation duration in the DRX activation state may be notified to the first base station and/or the second base station, It may be that the result of the change in the activation duration in the DRX activation state is notified to the first base station and/or the second base station.
- the specific process on the S-eNB or the P-eNB causes a change in the activation time of the terminal DRX, which may be, but is not limited to, including: the activation time change of the DRX caused by the terminal to perform a specific process, such as an extension required. Time, or the time of the end. These times can be identified by the frame number and the subframe number.
- FIG. 13 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- the first adjustment module 124 includes:
- the first obtaining unit 132 is configured to acquire pre-configured timing control information corresponding to the specific process, wherein the timing control information is used to indicate a predetermined duration required to execute the specific process;
- the first adjustment unit 134 is coupled to the first acquisition unit 132 and configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined duration.
- FIG. 14 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- the first adjustment module 124 includes:
- the second obtaining unit 142 is configured to acquire a predetermined trigger request corresponding to the specific process, wherein the predetermined trigger request is used to request to enter or exit the specific process;
- the second adjustment unit 144 coupled to the second acquisition unit 142, is configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined trigger request.
- the first adjusting unit 134 is configured to: acquire a first time corresponding to a sum of the current time and the predetermined duration; compare the first time with the initial activation time, where the initial activation time is that the first base station is in the DRX activation state. The maximum time of the activation duration and the activation time of the second base station in the DRX activation state; when the first time is greater than or equal to the initial activation time, the first time is taken as the end time of the terminal in the DRX activation state; When the initial activation time is less than the initial activation time, the initial activation time is taken as the end time of the terminal in the DRX activation state.
- FIG. 15 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- the first obtaining module 122 includes:
- receiving unit 152 configured to receive specific process status update indication information sent by the first base station and/or the second base station, where the specific process status update indication information is used to indicate that the terminal enters a specific process;
- the third obtaining unit 154 is coupled to the receiving unit 152, and is configured to obtain a specific process status update request initiated by the terminal, where the specific process status update request carries indication information for instructing the terminal to enter a specific process.
- the receiving unit 152 may be, but is not limited to, being configured to receive at least one of: receiving new scheduling indication information sent by the first base station and/or the second base station, where the new scheduling indication information is used to indicate that the terminal enters the prohibition. And receiving the downlink allocation indication information sent by the first base station and/or the second base station, where the downlink allocation indication information is used to indicate that the terminal enters a downlink retransmission waiting process; and receives the uplink sent by the first base station and/or the second base station.
- the authorization indication information is used to indicate that the terminal enters an uplink retransmission process.
- the foregoing third obtaining unit 154 may be, but is not limited to, being configured to obtain at least one of the following: acquiring an uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling process; The random access success request, wherein the non-contention random access success request is used to indicate that the terminal requests to enter the downlink waiting process; and the terminal initiates the conflict request, where the conflict request is used to instruct the terminal to request to enter the conflict resolution process.
- the first notification module 126 may be, but is not limited to, set to at least one of: notifying the first base station and/or the second base station of the adjusted adjustment process, and updating the first base station and/or the second base station to store The activation duration of the DRX activation state is notified to the first base station and/or the second base station, and the activation duration of the DRX activation state stored by the first base station and/or the second base station is updated, wherein the adjustment result carries There is an end time for the adjusted DRX activation status.
- the device may be, but is not limited to, being configured to: determine whether a predetermined condition for entering a sleep state is met, where the predetermined condition includes at least one of: downlink HARQ feedback continuously detecting that the number of times of discontinuous transmission of DTX reaches a first threshold Or, the number of consecutive downlink control information loss detected reaches a second threshold; after detecting that the terminal meets the predetermined condition, the user enters a sleep state, and notifies the first base station and/or the second base station to use the current time as the terminal in the DRX. The end time of the activation state.
- FIG. 16 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 16, optionally, the apparatus further includes:
- the receiving module 162 is configured to receive the discontinuous receiving DRX command sent by the first base station and/or the second base station, where the discontinuous receiving DRX command is used to at least indicate a period type of the terminal in the DRX active state, and the period type includes: Short DRX cycle, long DRX cycle;
- the second obtaining module 164 is coupled between the receiving module 162 and the first obtaining module 122, and is configured to acquire a starting time of the terminal to enter the DRX activation state according to the discontinuous receiving DRX command.
- each of the above modules may be implemented by software or hardware.
- the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.
- a discontinuous reception control device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again.
- the term "module” may implement a combination of software and/or hardware of a predetermined function.
- the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware Implementation is also possible and conceived.
- FIG. 17 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 17, the apparatus includes:
- the second adjustment module 172 is configured to, when the terminal acquires an execution request for performing a specific process, adjust an activation duration of the first base station in a discontinuous reception DRX activation state according to the control information corresponding to the specific process, where The process changes the activation duration of the terminal in the DRX activation state, and the activation duration of the first base station in the DRX activation state;
- the second notification module 174 is coupled to the second adjustment module 172, configured to notify the second base station to update the activation time of the DRX activation state stored by the second base station, where the first base station and the second base station are both connected to the terminal establish connection.
- the discontinuous reception control apparatus may be, but is not limited to, set to be a DRX management scenario during carrier aggregation.
- a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
- the discontinuous reception control apparatus may be applied to, but not limited to, a base station, such as a primary base station, a secondary base station, or the like.
- the second adjustment module 172 may Adjusting the activation duration of the first base station in the DRX activation state according to the control information corresponding to the specific process, and the second notification module 174 notifying the adjustment to the second base station that establishes the connection with the terminal, between the cells under different base stations.
- the activation time adjustment of the DRX activation state cannot be implemented, and the activation duration of the DRX activation state when performing carrier aggregation between cells in different base stations is realized.
- DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient.
- the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
- the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
- the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal.
- a scheduling request (SR) initiated by a terminal e.g., a scheduling request (SR) initiated by a terminal, and the like.
- the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process.
- the SR process the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
- DRX Command DRX Command
- control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- timing control information for example, scheduling information
- scheduling information for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
- FIG. 18 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
- the second adjustment module 172 includes:
- the fourth obtaining unit 182 is configured to: when the terminal acquires the specific process state update request initiated by the terminal, acquire the activation time of the terminal that is adjusted by the terminal according to the pre-configured control information corresponding to the specific process in the DRX activation state;
- the third adjusting unit 184 is coupled to the fourth obtaining unit 182, and is configured to adjust the activation duration of the first base station in the DRX activation state according to the activation duration of the terminal being in the DRX activation state.
- the second adjustment module 172 can be, but is not limited to, being configured to: when the terminal acquires the specific process state update indication information sent by the first base station, adjust the first base station to be in the DRX according to the pre-configured control information corresponding to the specific process. The activation time of the activation state.
- the second notification module 174 can be, but is not limited to, set to at least one of: sending an adjustment adjustment process to the second base station, where the adjustment process carries an end time of the adjusted DRX activation state; to the second base station The adjustment result of the adjustment is sent, wherein the adjustment result carries the end time of the adjusted DRX activation state.
- Embodiments of the present invention also provide a storage medium.
- the foregoing storage medium may be configured to store program code for performing the following steps:
- the storage medium is further arranged to store program code for performing the following steps:
- the adjustment is notified to the second base station to update the activation duration of the DRX activation state stored by the second base station, where the first base station and the second base station both establish a connection with the terminal.
- the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory.
- ROM Read-Only Memory
- RAM Random Access Memory
- a mobile hard disk e.g., a hard disk
- magnetic memory e.g., a hard disk
- modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device so that they may be stored in the storage device by the computing device Execution, and in some cases, the steps shown or described may be performed in an order different than that herein, or they may be separately fabricated into individual integrated circuit modules, or a plurality of The integrated circuit module is implemented. Thus, the invention is not limited to any specific combination of hardware and software.
- an execution request for acquiring a specific process is adopted, wherein the specific process changes the activation duration of the terminal in the DRX activation state; and the activation duration of the terminal in the DRX activation state is adjusted according to the control information corresponding to the specific process; Notifying the first base station and/or the second base station, wherein the first base station and the second base station both establish a connection with the terminal, that is, the specific process changes the activation duration of the terminal in the DRX activation state, and the terminal needs to be in the DRX The activation time of the activation state is adjusted.
- the activation time of the DRX activation state of the terminal may be adjusted according to the control information corresponding to the specific process, and the adjustment is notified to the terminal.
- the connected first base station and/or the second base station can synchronize the terminal and the base station, and solve the problem that the activation time adjustment of the DRX activation state cannot be realized when the carrier aggregation between the cells in different base stations in the related art is implemented.
- DRX activation when performing carrier aggregation between cells under different base stations Length adjustment when activated. Further, by adjusting the activation duration of the DRX activation state, DRX management during carrier aggregation between cells is implemented, and data scheduling for the terminal is more convenient.
- the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
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Abstract
Provided in embodiments of the present invention are a discontinuous reception control method and device. The method comprises: acquiring an execution request for executing a specific process, wherein the specific process changes an active duration of being in a discontinuous reception (DRX) active state of a terminal; adjusting, according to control information corresponding to the specific process, the active duration of being in the DRX active state of the terminal; and notifying a first base station and/or a second base station of the adjustment, wherein the first base station and the second base station are both connected to the terminal. The embodiments of the present invention address the problem in the related art in which an active duration of a DRX active state is not adjustable when carrier aggregation is performed between cells under different base stations, thus enabling adjustment of the active duration of the DRX active state when carrier aggregation is performed between cells under different base stations.
Description
本发明实施例涉及通信领域,具体而言,涉及一种非连续接收控制方法及装置。Embodiments of the present invention relate to the field of communications, and in particular, to a discontinuous reception control method and apparatus.
长期演进系统(Long Term Evolution,简称为LTE)系统中,根据相关技术的用户设备或称为终端(User Equipment,简称为UE)侧用户面的协议架构如图1所示。从下往上分为以下几个协议层:物理层(Physical layer,简称PHY)、媒体接入控制层(Media Access Control,简称为MAC)、无线链路控制层(Radio Link Control,简称为RLC)、分组数据汇聚层(Packet Data Convergence Protocol,简称为PDCP)。其中,PHY层主要通过传输信道向MAC层或更高层传送信息;MAC层主要通过逻辑信道提供数据传输和负责无线资源分配,完成混合自动重传请求(Hybrid ARQ,简称HARQ)、调度(Scheduling,简称SCH)、优先级处理和复用解复用(Multiplexing,简称MUX)、非连续接收(Discontinuous Reception,简称DRX)控制UE非连续的监听和接收对应的物理信道信号和数据等功能;RLC层主要提供用户和控制数据的分段和重传服务;PDCP层主要给RRC或用户面上层完成用户数据的传递。In the Long Term Evolution (LTE) system, the protocol architecture of the user equipment or the User Equipment (UE) user plane according to the related art is as shown in FIG. 1 . From the bottom to the top, it is divided into the following protocol layers: physical layer (PHY), media access control (MAC), and radio link control (Radio Link Control, RLC for short). ), Packet Data Convergence Protocol (PDCP). The PHY layer mainly transmits information to the MAC layer or higher layer through the transport channel; the MAC layer mainly provides data transmission and is responsible for radio resource allocation through the logical channel, and completes hybrid automatic repeat request (Hybrid ARQ, HARQ for short) and scheduling (Scheduling, Short for SCH), priority processing and multiplexing demultiplexing (MUX), discontinuous reception (DRX), control of discontinuous monitoring and reception of corresponding physical channel signals and data by the UE; RLC layer The segmentation and retransmission service of the user and control data is mainly provided; the PDCP layer mainly performs the delivery of user data to the RRC or the user layer.
为了终端的节电考虑,采用了非连续接收(Discontinuous Reception,简称为DRX)技术,终端可以根据配置周期性的进行物理下行控制信道(Physical Downlink Control Channel,简称为PDCCH)的监听。DRX技术由RRC配置的这些参数来共同确定:onDurationTimer(监测定时器),drx-InactivityTimer(禁止DRX定时器),drx-RetransmissionTimer(DRX重传定时器),mac-ContentionResolutionTimer(竞争解决定时器),the longDRX-Cycle(长DRX周期),drxStartOffset(DRX起始偏移),drxShortCycleTimer(短DRX定时器),shortDRX-Cycle(短DRX环长)。
另外,对于某些特定的过程,比如收到新传的调度后,比如下行重传,比如上行重传,比如非竞争随机接入下行数据等待,比如冲突解决过程,比如调度请求(Scheduling Request,简称为SR)过程等等,终端需要在DRX周期外持续检测PDCCH一段时间,为此定义了一个DRX的激活时间(Active Time),终端在激活时间内,没有特殊情况的都需要检测PDCCH。这个DRX的激活时间如图2所示,对于上述的过程,以及DRX的配置,形成一个不规律的激活时间。For the power saving of the terminal, the discontinuous reception (DRX) technology is adopted, and the terminal can periodically perform monitoring of the physical downlink control channel (Physical Downlink Control Channel, PDCCH for short) according to the configuration. The DRX technology is jointly determined by these parameters configured by RRC: onDurationTimer (monitoring timer), drx-InactivityTimer (disabling DRX timer), drx-RetransmissionTimer (DRX retransmission timer), mac-ContentionResolutionTimer (contention resolution timer), The longDRX-Cycle (long DRX cycle), drxStartOffset (DRX start offset), drxShortCycleTimer (short DRX timer), shortDRX-Cycle (short DRX ring length).
In addition, for certain processes, for example, after receiving a new transmission, such as downlink retransmission, such as uplink retransmission, such as non-contention random access downlink data waiting, such as a conflict resolution process, such as a scheduling request (Scheduling Request, For example, the SR) process, the terminal needs to continuously detect the PDCCH for a period of time outside the DRX period. For this purpose, a DRX activation time (Active Time) is defined. When the terminal is in the activation time, the PDCCH needs to be detected without special circumstances. The activation time of this DRX is shown in Figure 2. For the above process, and the configuration of DRX, an irregular activation time is formed.
为向移动用户提供更高的数据速率,引入载波聚合技术(Carrier Aggregation,简称CA),UE进入连接态后可以同时通过多个分量载波(如CC1,CC2)与源基站进行通信,并引入主服务小区(Primary Cell,简称为Pcell),和辅服务小区(Secondary Cell,简称为Scell)。载波聚合后续阶段,由于数据量的提升,Scell的个数会增多,如增加到4个,场景也会放宽如支持上行射频拉远头(Remote Radio Head,简称为RRH)和中继器(repeater),一个跟踪区(Tracking Area,简称为TA)不能解决问题,因此会引入多个TA。为了管理方便,使用相同的TA的服务小区归入一个TA组。这时候,包含Pcell的TA组是主TA组(primary TA group,简称为pTAG),没有包含Pcell的TA组,是辅TA组(secondary TA group,简称为sTAG)。由于多个服务小区处于同一个基站,用户面的协议架构并没有发生改变,对于不同的服务小区,采用同一个DRX机制。支持载波聚合的终端称为CAUE。In order to provide a higher data rate to mobile users, carrier aggregation (Carrier Aggregation (CA) is introduced. After the UE enters the connected state, it can simultaneously communicate with the source base station through multiple component carriers (such as CC1, CC2) and introduce the master. A primary cell (referred to as a Pcell) and a secondary cell (Scell). In the subsequent stage of carrier aggregation, the number of Scells will increase due to the increase in the amount of data. If the number of Scells is increased to four, the scenario will be relaxed. For example, Remote Radio Head (RRH) and Repeater (repeat) are supported. ), a Tracking Area (TA) cannot solve the problem, so multiple TAs will be introduced. For the convenience of management, the serving cells using the same TA are classified into one TA group. At this time, the TA group including the Pcell is a primary TA group (pTAG), and a TA group that does not include a Pcell is a secondary TA group (abbreviated as sTAG). Since multiple serving cells are in the same base station, the protocol structure of the user plane does not change. For different serving cells, the same DRX mechanism is adopted. A terminal that supports carrier aggregation is called CAUE.
由于网络部署的需要,多个基站可能会部署在附近,基站间的时延非常短,使得基站间的小区进行载波聚合成为可能。但是由于是多个基站的小区进行载波聚合,因此传统的载波聚合技术并不能完全重用。Due to the needs of network deployment, multiple base stations may be deployed nearby, and the delay between base stations is very short, making it possible for carriers between base stations to perform carrier aggregation. However, since carrier aggregation is performed by cells of a plurality of base stations, the conventional carrier aggregation technology cannot be completely reused.
针对相关技术中在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,目前尚未提出有效的解决方案。The problem of the activation duration adjustment of the DRX activation state cannot be achieved when performing carrier aggregation between cells in different base stations in the related art, and an effective solution has not been proposed yet.
发明内容Summary of the invention
本发明实施例提供了一种非连续接收控制方法及装置方法及装置,以
至少解决相关技术中在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题。Embodiments of the present invention provide a discontinuous reception control method and apparatus method and apparatus,
At least the problem of the activation duration adjustment of the DRX activation state cannot be achieved when performing carrier aggregation between cells in different base stations in the related art.
根据本发明实施例的一个方面,提供了一种非连续接收控制方法,包括:获取执行特定过程的执行请求,其中,所述特定过程改变了终端处于非连续接收DRX激活状态的激活时长;根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长;将所述调整通知第一基站和/或第二基站,其中,所述第一基站与所述第二基站均与所述终端建立连接。According to an aspect of an embodiment of the present invention, a discontinuous reception control method is provided, comprising: acquiring an execution request for executing a specific process, wherein the specific process changes an activation duration of a terminal in a discontinuous reception DRX activation state; The control information corresponding to the specific process adjusts the activation duration of the terminal in the DRX activation state; notifying the first base station and/or the second base station, wherein the first base station and the The second base station establishes a connection with the terminal.
可选地,所述根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长包括:获取预先配置的与所述特定过程对应的定时控制信息,其中,所述定时控制信息用于指示执行所述特定过程所需的预定时长;根据所述预定时长调整所述终端处于所述DRX激活状态的所述激活时长。Optionally, the adjusting the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process includes: acquiring pre-configured timing control information corresponding to the specific process, where The timing control information is used to indicate a predetermined duration required to perform the specific process; and the activation duration of the terminal in the DRX activation state is adjusted according to the predetermined duration.
可选地,所述根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长包括:获取与所述特定过程对应的预定触发请求,其中,所述预定触发请求用于请求进入或退出所述特定过程;根据所述预定触发请求调整所述终端处于所述DRX激活状态的所述激活时长。Optionally, the adjusting the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process comprises: acquiring a predetermined trigger request corresponding to the specific process, where the predetermined The trigger request is used to request entry or exit of the specific process; and the activation duration of the terminal in the DRX activation state is adjusted according to the predetermined trigger request.
可选地,所述根据所述预定时长调整所述终端处于所述DRX激活状态的所述激活时长包括:获取当前时间与所述预定时长二者的和对应的第一时间;比较所述第一时间与初始激活时间,其中,所述初始激活时间为所述第一基站处于所述DRX激活状态的激活时长与所述第二基站处于所述DRX激活状态的激活时长二者中的最大值;在所述第一时间大于等于所述初始激活时间时,将所述第一时间作为所述终端处于所述DRX激活状态的结束时间;在所述第一时间小于所述初始激活时间时,将所述初始激活时间作为所述终端处于所述DRX激活状态的结束时间。Optionally, the adjusting the duration of the activation of the terminal in the DRX activation state according to the predetermined duration includes: acquiring a first time corresponding to a sum of a current time and the predetermined duration; comparing the first a time and initial activation time, wherein the initial activation time is a maximum of the activation time length of the first base station in the DRX activation state and the activation time length of the second base station in the DRX activation state When the first time is greater than or equal to the initial activation time, the first time is used as an end time of the terminal in the DRX activation state; when the first time is less than the initial activation time, The initial activation time is taken as the end time of the terminal in the DRX activation state.
可选地,所述获取执行特定过程的执行请求包括:接收所述第一基站
和/或所述第二基站发送的特定过程状态更新指示信息,其中,所述特定过程状态更新指示信息用于指示所述终端进入所述特定过程;或者获取所述终端发起的特定过程状态更新请求,其中,所述特定过程状态更新请求中携带有用于指示所述终端进入所述特定过程的指示信息。Optionally, the obtaining an execution request for performing a specific process includes: receiving the first base station
And/or specific process status update indication information sent by the second base station, where the specific process status update indication information is used to indicate that the terminal enters the specific process; or acquires a specific process status update initiated by the terminal The request, wherein the specific process status update request carries indication information for instructing the terminal to enter the specific process.
可选地,所述接收所述第一基站和/或所述第二基站发送的特定过程状态更新指示信息包括以下至少之一:接收所述第一基站和/或所述第二基站发送的新传调度指示信息,其中,所述新传调度指示信息用于指示所述终端进入禁止DRX过程;接收所述第一基站和/或所述第二基站发送的下行分配指示信息,其中,所述下行分配指示信息用于指示所述终端进入下行重传等待过程;接收所述第一基站和/或所述第二基站发送的上行授权指示信息,其中,所述上行授权指示信息用于指示所述终端进入上行重传过程。Optionally, the receiving, by the first base station, and/or the second base station, the specific process state update indication information includes at least one of: receiving the first base station and/or the second base station sending a new transmission scheduling indication information, where the new transmission scheduling indication information is used to indicate that the terminal enters a forbidden DRX process; and receives downlink assignment indication information sent by the first base station and/or the second base station, where The downlink assignment indication information is used to indicate that the terminal enters a downlink retransmission waiting process, and receives uplink grant indication information sent by the first base station and/or the second base station, where the uplink grant indication information is used to indicate The terminal enters an uplink retransmission process.
可选地,所述获取所述终端发起的特定过程状态更新请求包括以下至少之一:获取所述终端发起的上行调度请求,其中,所述上行调度请求用于指示所述终端请求进入上行调度过程;获取所述终端发起的非竞争随机接入成功请求,其中,所述非竞争随机接入成功请求用于指示所述终端请求进入下行等待过程;获取所述终端发起的冲突请求,其中,所述冲突请求用于指示所述终端请求进入冲突解决过程。Optionally, the obtaining the specific process status update request initiated by the terminal includes at least one of: acquiring an uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling. Obtaining a non-contention random access success request initiated by the terminal, where the non-contention random access success request is used to indicate that the terminal requests to enter a downlink waiting process; and acquiring a conflict request initiated by the terminal, where The conflict request is used to instruct the terminal to request to enter a conflict resolution process.
可选地,所述将所述调整通知第一基站和/或第二基站包括以下至少之一:将所述调整的调整过程通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长;将所述调整的调整结果通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。Optionally, the notifying the adjustment to the first base station and/or the second base station, at least one of: notifying the first base station and/or the second base station, updating the adjusted adjustment procedure, updating The activation time duration of the DRX activation state stored by the first base station and/or the second base station; notifying the first base station and/or the second base station of the adjusted adjustment result, updating the location Determining an activation duration of the DRX activation state stored by the first base station and/or the second base station, where the adjustment result carries an adjusted end time of the DRX activation state.
可选地,还包括:检测是否满足进入睡眠状态的预定条件,其中,所述预定条件包括以下至少之一:下行HARQ反馈连续检测到非连续发送DTX的次数达到第一阈值,或者,上行连续检测到的下行控制信息丢失的次数达到第二阈值;在检测出所述终端满足所述预定条件后,进入所述
睡眠状态,并通知所述第一基站和/或第二基站将当前时间作为所述终端处于所述DRX激活状态的结束时间。Optionally, the method further includes: detecting whether the predetermined condition for entering the sleep state is met, wherein the predetermined condition includes at least one of the following: the downlink HARQ feedback continuously detects that the number of times of discontinuous transmission of DTX reaches a first threshold, or The number of times the detected downlink control information is lost reaches a second threshold; after detecting that the terminal meets the predetermined condition, entering the
Sleeping state, and notifying the first base station and/or the second base station of the current time as the end time of the terminal in the DRX activation state.
可选地,在获取执行特定过程的执行请求之前,还包括:接收所述第一基站和/或所述第二基站发送的非连续接收DRX命令,其中,所述非连续接收DRX命令至少用于指示所述终端处于所述DRX激活状态的周期类型,所述周期类型包括:短DRX周期、长DRX周期;根据所述非连续接收DRX命令获取所述终端进入所述DRX激活状态的起始时间。Optionally, before acquiring the execution request of the specific process, the method further includes: receiving the discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used The cycle type indicating that the terminal is in the DRX activation state, the cycle type includes: a short DRX cycle and a long DRX cycle; and acquiring, according to the discontinuous reception DRX command, the start of the terminal to enter the DRX activation state time.
根据本发明的另一方面,还提供了一种非连续接收控制方法,包括:在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于非连续接收DRX激活状态的激活时长,其中,所述特定过程改变了所述终端处于所述DRX激活状态的所述激活时长,及所述第一基站处于所述DRX激活状态的所述激活时长;将所述调整通知第二基站更新所述第二基站存储的处于所述DRX激活状态的所述激活时长,其中,所述第一基站与所述第二基站均与所述终端建立连接。According to another aspect of the present invention, a discontinuous reception control method is further provided, including: when a terminal acquires an execution request for executing a specific process, adjusting, according to control information corresponding to the specific process, that the first base station is in Non-continuously receiving an activation duration of a DRX activation state, wherein the specific process changes the activation duration of the terminal in the DRX activation state, and the activation duration of the first base station in the DRX activation state And notifying the second base station to update the activation duration of the second base station that is in the DRX activation state, where the first base station and the second base station both establish a connection with the terminal.
可选地,所述在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于DRX激活状态的所述激活时长包括:在所述终端获取到所述终端发起的特定过程状态更新请求时,获取所述终端根据预先配置的与所述特定过程对应的控制信息调整后的所述终端处于所述DRX激活状态的激活时长;根据所述终端处于所述DRX激活状态的激活时长调整所述第一基站处于所述DRX激活状态的所述激活时长。Optionally, when the terminal acquires an execution request for performing a specific process, adjusting, according to the control information corresponding to the specific process, the activation duration of the first base station in a DRX activation state, including: acquiring at the terminal And obtaining, by the terminal, an activation duration of the terminal that is in the DRX activation state according to the pre-configured control information corresponding to the specific process, according to the specific process state update request initiated by the terminal; The activation duration in the DRX activation state adjusts the activation duration of the first base station in the DRX activation state.
可选地,所述在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于所述DRX激活状态的所述激活时长包括:在所述终端获取到所述第一基站发送的特定过程状态更新指示信息时,根据预先配置的与所述特定过程对应的控制信息调整所述第一基站处于所述DRX激活状态的所述激活时长。Optionally, when the terminal acquires an execution request for performing a specific process, adjusting, according to the control information corresponding to the specific process, the activation duration of the first base station in the DRX activation state includes: And when the terminal acquires the specific process state update indication information sent by the first base station, the activation time length of the first base station in the DRX activation state is adjusted according to the pre-configured control information corresponding to the specific process.
可选地,将所述调整通知第二基站更新所述第二基站存储的处于所述
DRX激活状态的激活时长包括以下至少之一:向所述第二基站发送所述调整的调整过程,其中,所述调整过程携带有调整后的所述DRX激活状态的结束时间;向所述第二基站发送所述调整的调整结果,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。Optionally, notifying the second base station to update the second base station to store the
The activation duration of the DRX activation state includes at least one of: transmitting the adjustment adjustment process to the second base station, wherein the adjustment process carries an adjusted end time of the DRX activation state; The second base station sends the adjusted adjustment result, where the adjustment result carries an adjusted end time of the DRX activation state.
根据本发明实施例的另一方面,还提供了一种非连续接收控制装置,包括:第一获取模块,设置为获取执行特定过程的执行请求,其中,所述特定过程改变了终端处于非连续接收DRX激活状态的激活时长;第一调整模块,用于根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长;第一通知模块,设置为将所述调整通知第一基站和/或第二基站,其中,所述第一基站与所述第二基站均与所述终端建立连接。According to another aspect of an embodiment of the present invention, there is provided a discontinuous reception control apparatus, comprising: a first acquisition module configured to acquire an execution request for executing a specific process, wherein the specific process changes a terminal to be discontinuous Receiving an activation duration of the DRX activation state; the first adjustment module is configured to adjust, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state; the first notification module is configured to The adjusting informs the first base station and/or the second base station, wherein the first base station and the second base station both establish a connection with the terminal.
可选地,所述第一调整模块包括:第一获取单元,设置为获取预先配置的与所述特定过程对应的定时控制信息,其中,所述定时控制信息用于指示执行所述特定过程所需的预定时长;第一调整单元,设置为根据所述预定时长调整所述终端处于所述DRX激活状态的所述激活时长。Optionally, the first adjustment module includes: a first acquiring unit configured to acquire pre-configured timing control information corresponding to the specific process, where the timing control information is used to indicate that the specific process is performed a predetermined duration required; the first adjustment unit is configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined duration.
可选地,所述第一调整模块包括:第二获取单元,设置为获取与所述特定过程对应的预定触发请求,其中,所述预定触发请求用于请求进入或退出所述特定过程;第二调整单元,设置为根据所述预定触发请求调整所述终端处于所述DRX激活状态的所述激活时长。Optionally, the first adjustment module includes: a second obtaining unit, configured to acquire a predetermined trigger request corresponding to the specific process, where the predetermined trigger request is used to request to enter or exit the specific process; And a second adjusting unit, configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined trigger request.
可选地,所述第一调整单元设置为:获取当前时间与所述预定时长二者的和对应的第一时间;比较所述第一时间与初始激活时间,其中,所述初始激活时间为所述第一基站处于所述DRX激活状态的激活时长与所述第二基站处于所述DRX激活状态的激活时长二者中的最大值;在所述第一时间大于等于所述初始激活时间时,将所述第一时间作为所述终端处于所述DRX激活状态的结束时间;在所述第一时间小于所述初始激活时间时,将所述初始激活时间作为所述终端处于所述DRX激活状态的结束时间。
Optionally, the first adjusting unit is configured to: acquire a first time corresponding to a sum of the current time and the predetermined duration; compare the first time with an initial activation time, where the initial activation time is a maximum value of the activation time length of the first base station in the DRX activation state and the activation time length of the second base station in the DRX activation state; when the first time is greater than or equal to the initial activation time And determining, by the first time, an end time of the terminal in the DRX activation state; when the first time is less than the initial activation time, using the initial activation time as the terminal is in the DRX activation The end time of the state.
可选地,所述第一获取模块包括:接收单元,设置为接收所述第一基站和/或所述第二基站发送的特定过程状态更新指示信息,其中,所述特定过程状态更新指示信息用于指示所述终端进入所述特定过程;或者第三获取单元,设置为获取所述终端发起的特定过程状态更新请求,其中,所述特定过程状态更新请求中携带有用于指示所述终端进入所述特定过程的指示信息。Optionally, the first acquiring module includes: a receiving unit, configured to receive specific process state update indication information sent by the first base station and/or the second base station, where the specific process state update indication information And the third acquiring unit is configured to acquire a specific process status update request initiated by the terminal, where the specific process status update request is used to indicate that the terminal enters The indication information of the specific process.
可选地,所述接收单元设置为以下至少之一:接收所述第一基站和/或所述第二基站发送的新传调度指示信息,其中,所述新传调度指示信息用于指示所述终端进入禁止DRX过程;接收所述第一基站和/或所述第二基站发送的下行分配指示信息,其中,所述下行分配指示信息用于指示所述终端进入下行重传等待过程;接收所述第一基站和/或所述第二基站发送的上行授权指示信息,其中,所述上行授权指示信息用于指示所述终端进入上行重传过程。Optionally, the receiving unit is configured to receive at least one of the following: receiving new scheduling indication information sent by the first base station and/or the second base station, where the new scheduling indication information is used to indicate Receiving the downlink retransmission indication information sent by the first base station and/or the second base station, where the downlink allocation indication information is used to indicate that the terminal enters a downlink retransmission waiting process; The uplink grant indication information sent by the first base station and/or the second base station, where the uplink grant indication information is used to indicate that the terminal enters an uplink retransmission process.
可选地,所述第三获取单元设置为以下至少之一:获取所述终端发起的上行调度请求,其中,所述上行调度请求用于指示所述终端请求进入上行调度过程;获取所述终端发起的非竞争随机接入成功请求,其中,所述非竞争随机接入成功请求用于指示所述终端请求进入下行等待过程;获取所述终端发起的冲突请求,其中,所述冲突请求用于指示所述终端请求进入冲突解决过程。Optionally, the third acquiring unit is configured to: acquire the uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling process; And the non-contention random access success request, where the non-contention random access success request is used to indicate that the terminal requests to enter a downlink waiting process; and the conflict request initiated by the terminal is acquired, where the conflict request is used for Instructing the terminal to request to enter a conflict resolution process.
可选地,所述第一通知模块设置为以下至少之一:将所述调整的调整过程通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长;将所述调整的调整结果通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。Optionally, the first notification module is configured to notify at least one of: notifying the first base station and/or the second base station, and updating the first base station and/or the Determining an activation duration of the DRX activation state stored by the second base station; notifying the first base station and/or the second base station of the adjusted adjustment result, updating the first base station, and/or the The activation time of the DRX activation state stored by the second base station, wherein the adjustment result carries an adjusted end time of the DRX activation state.
可选地,所述装置还设置为:检测是否满足进入睡眠状态的预定条件,其中,所述预定条件包括以下至少之一:下行HARQ反馈连续检测到非
连续发送DTX的次数达到第一阈值,或者,上行连续检测到的下行控制信息丢失的次数达到第二阈值;在检测出所述终端满足所述预定条件后,进入所述睡眠状态,并通知所述第一基站和/或第二基站将当前时间作为所述终端处于所述DRX激活状态的结束时间。Optionally, the apparatus is further configured to: detect whether a predetermined condition for entering a sleep state is met, wherein the predetermined condition includes at least one of the following: downlink HARQ feedback continuously detects non-
The number of times that the DTX is continuously sent reaches the first threshold, or the number of times that the uplink control information is continuously detected in the uplink reaches the second threshold; after detecting that the terminal meets the predetermined condition, the sleep state is entered, and the The first base station and/or the second base station regard the current time as the end time of the terminal in the DRX activation state.
可选地,所述装置还包括:接收模块,设置为接收所述第一基站和/或所述第二基站发送的非连续接收DRX命令,其中,所述非连续接收DRX命令至少用于指示所述终端处于所述DRX激活状态的周期类型,所述周期类型包括:短DRX周期、长DRX周期;第二获取模块,设置为根据所述非连续接收DRX命令获取所述终端进入所述DRX激活状态的起始时间。Optionally, the device further includes: a receiving module, configured to receive a discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used to indicate The terminal is in the cycle type of the DRX activation state, the cycle type includes: a short DRX cycle, a long DRX cycle, and a second acquisition module, configured to acquire the terminal to enter the DRX according to the discontinuous reception DRX command The start time of the activation state.
根据本发明实施例的另一方面,还提供了一种非连续接收控制装置,包括:第二调整模块,设置为在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于非连续接收DRX激活状态的激活时长,其中,所述特定过程改变了所述终端处于所述DRX激活状态的所述激活时长,及所述第一基站处于所述DRX激活状态的所述激活时长;第二通知模块,设置为将所述调整通知第二基站更新所述第二基站存储的处于所述DRX激活状态的所述激活时长,其中,所述第一基站与所述第二基站均与所述终端建立连接。According to another aspect of the embodiments of the present invention, there is provided a discontinuous reception control apparatus, comprising: a second adjustment module, configured to: when the terminal acquires an execution request for executing a specific process, according to the specific process Corresponding control information adjusts an activation duration of the first base station in a discontinuous reception DRX activation state, wherein the specific process changes the activation duration of the terminal in the DRX activation state, and the first base station is in the Determining the activation duration of the DRX activation state; the second notification module is configured to notify the second base station to update the second base station to update the activation duration of the DRX activation state stored by the second base station, where the A base station and the second base station both establish a connection with the terminal.
可选地,所述第二调整模块包括:第四获取单元,设置为在所述终端获取到所述终端发起的特定过程状态更新请求时,获取所述终端根据预先配置的与所述特定过程对应的控制信息调整后的所述终端处于所述DRX激活状态的激活时长;第三调整单元,设置为根据所述终端处于所述DRX激活状态的激活时长调整所述第一基站处于所述DRX激活状态的所述激活时长。Optionally, the second adjustment module includes: a fourth acquiring unit, configured to acquire, according to the pre-configured and the specific process, the terminal, when the terminal acquires a specific process state update request initiated by the terminal Adjusting, by the corresponding control information, the activation time of the terminal in the DRX activation state; the third adjustment unit is configured to adjust, according to the activation duration of the DRX activation state, the first base station is in the DRX The activation time of the activation state.
可选地,第二调整模块设置为:在所述终端获取到所述第一基站发送的特定过程状态更新指示信息时,根据预先配置的与所述特定过程对应的控制信息调整所述第一基站处于所述DRX激活状态的所述激活时长。Optionally, the second adjustment module is configured to: when the terminal acquires the specific process state update indication information sent by the first base station, adjust the first according to the pre-configured control information corresponding to the specific process The base station is in the activation time of the DRX activation state.
可选地,第二通知模块设置为以下至少之一:向所述第二基站发送所
述调整的调整过程,其中,所述调整过程携带有调整后的所述DRX激活状态的结束时间;向所述第二基站发送所述调整的调整结果,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。Optionally, the second notification module is configured to be at least one of: sending the location to the second base station
The adjustment process of the adjustment, wherein the adjustment process carries an adjusted end time of the DRX activation state; and the adjusted adjustment result is sent to the second base station, where the adjustment result carries the adjusted The end time of the DRX activation state.
在本发明实施例中,还提供了一种计算机存储介质,该计算机存储介质可以存储有执行指令,该执行指令用于执行上述实施例中的非连续接收控制方法。In the embodiment of the present invention, a computer storage medium is further provided, and the computer storage medium may store an execution instruction for executing the discontinuous reception control method in the above embodiment.
通过本发明实施例,采用获取执行特定过程的执行请求,其中,特定过程改变了终端处于DRX激活状态的激活时长;根据与特定过程对应的控制信息调整终端处于DRX激活状态的激活时长;将调整通知第一基站和/或第二基站,其中,第一基站与第二基站均与终端建立连接的方式,也就是说,特定过程改变了终端处于DRX激活状态的激活时长,需要对终端处于DRX激活状态的激活时长进行调整,在获取到执行这个特定过程的执行请求后,可以根据与特定过程对应的控制信息对终端处于DRX激活状态的激活时长进行调整,再将该调整通知给与终端建立了连接的第一基站和/或第二基站,使终端与基站可以同步,解决了相关技术中在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,实现了在不同基站下的小区间进行载波聚合时对DRX激活状态的激活时长的调整。进一步,通过对DRX激活状态的激活时长的调整,实现了在小区间进行载波聚合时DRX的管理,使对终端的数据调度更加便捷。此外,将该调整通知给与终端建立了连接的第一基站和/或第二基站,使基站可以及时获知终端DRX激活时间的变化情况,使得基站可以对终端进行合理的调度,提高了资源利用率和用户体验。According to the embodiment of the present invention, an execution request for acquiring a specific process is adopted, wherein the specific process changes the activation duration of the terminal in the DRX activation state; and the activation duration of the DRX activation state is adjusted according to the control information corresponding to the specific process; Notifying the first base station and/or the second base station, wherein the first base station and the second base station both establish a connection with the terminal, that is, the specific process changes the activation duration of the terminal in the DRX activation state, and the terminal needs to be in the DRX The activation time of the activation state is adjusted. After the execution request for performing the specific process is obtained, the activation time of the DRX activation state of the terminal may be adjusted according to the control information corresponding to the specific process, and the adjustment is notified to the terminal. The connected first base station and/or the second base station can synchronize the terminal and the base station, and solve the problem that the activation time adjustment of the DRX activation state cannot be realized when the carrier aggregation between the cells in different base stations in the related art is implemented. DRX stimuli when performing carrier aggregation between cells under different base stations Activation duration adjustment state. Further, by adjusting the activation duration of the DRX activation state, DRX management during carrier aggregation between cells is implemented, and data scheduling for the terminal is more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:
图1是根据相关技术的用户面的协议架构的示意图;
1 is a schematic diagram of a protocol architecture of a user plane according to the related art;
图2是根据相关技术的DRX的激活时间的示意图;2 is a schematic diagram of an activation time of DRX according to the related art;
图3是根据本发明实施例的一种可选的非连续接收控制方法的流程图;3 is a flow chart of an alternative discontinuous reception control method in accordance with an embodiment of the present invention;
图4是根据本发明可选实施方式的禁止DRX过程中非连续接收控制的方法的示意图;4 is a schematic diagram of a method of disabling discontinuous reception control in a DRX process in accordance with an alternative embodiment of the present invention;
图5是根据本发明可选实施方式的下行重传等待过程中非连续接收控制的方法的示意图;5 is a schematic diagram of a method for discontinuous reception control in a downlink retransmission waiting process according to an alternative embodiment of the present invention;
图6是根据本发明可选实施方式的上行重传过程中非连续接收控制的方法的示意图;6 is a schematic diagram of a method of discontinuous reception control in an uplink retransmission process according to an alternative embodiment of the present invention;
图7是根据本发明可选实施方式的SR过程中非连续接收控制的方法的示意图;7 is a schematic diagram of a method of discontinuous reception control in an SR process according to an alternative embodiment of the present invention;
图8是根据本发明可选实施方式的非竞争随机接入下行数据等待过程中非连续接收控制的方法的示意图;8 is a schematic diagram of a method for discontinuous reception control in a non-contention random access downlink data waiting process according to an alternative embodiment of the present invention;
图9是根据本发明可选实施方式的冲突解决过程中非连续接收控制的方法的示意图;9 is a schematic diagram of a method of discontinuous reception control in a conflict resolution process according to an alternative embodiment of the present invention;
图10是根据本发明实施例的用户面的协议架构的示意图;10 is a schematic diagram of a protocol architecture of a user plane according to an embodiment of the present invention;
图11是根据本发明实施例的另一种可选的非连续接收控制方法的流程图;11 is a flow chart of another alternative discontinuous reception control method according to an embodiment of the present invention;
图12是根据本发明实施例的一种可选的非连续接收控制装置的结构框图;12 is a block diagram showing the structure of an optional discontinuous reception control apparatus according to an embodiment of the present invention;
图13是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图;FIG. 13 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention; FIG.
图14是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图;14 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention;
图15是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图;
15 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention;
图16是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图;16 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention;
图17是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图;17 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention;
图18是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图。18 is a block diagram showing the structure of another optional discontinuous reception control apparatus according to an embodiment of the present invention.
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
需要说明的是,本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.
实施例1Example 1
在本实施例中提供了一种非连续接收控制方法,图3是根据本发明实施例的一种可选的非连续接收控制方法的流程图,如图3所示,该流程包括如下步骤:In this embodiment, a discontinuous reception control method is provided. FIG. 3 is a flowchart of an optional discontinuous reception control method according to an embodiment of the present invention. As shown in FIG. 3, the flow includes the following steps:
步骤S302,获取执行特定过程的执行请求,其中,特定过程改变了终端处于DRX激活状态的激活时长;Step S302: Acquire an execution request for executing a specific process, where the specific process changes an activation duration of the terminal in a DRX activation state;
步骤S304,根据与特定过程对应的控制信息调整终端处于DRX激活状态的激活时长;Step S304, adjusting, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state;
步骤S306,将调整通知第一基站和/或第二基站,其中,第一基站与第二基站均与终端建立连接。Step S306, notifying the first base station and/or the second base station of the adjustment, wherein the first base station and the second base station both establish a connection with the terminal.
可选地,上述非连续接收控制方法可以但不限于应用于载波聚合时DRX管理的场景中。例如:在LTE系统中对多个基站的小区进行载波聚合时的DRX管理场景。
Optionally, the discontinuous reception control method may be, but is not limited to, applied to a scenario of DRX management during carrier aggregation. For example, a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
可选地,上述非连续接收控制方法可以但不限于应用于终端,例如:手机,平板电脑,笔记本电脑,智能穿戴设备等。Optionally, the discontinuous reception control method may be applied to a terminal, such as a mobile phone, a tablet computer, a notebook computer, a smart wearable device, or the like.
通过上述步骤,由于特定过程改变了终端处于DRX激活状态的激活时长,需要对终端处于DRX激活状态的激活时长进行调整,在获取到执行这个特定过程的执行请求后,可以根据与特定过程对应的控制信息对终端处于DRX激活状态的激活时长进行调整,再将该调整通知给与终端建立了连接的第一基站和/或第二基站,使终端与基站可以同步,在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,实现了在不同基站下的小区间进行载波聚合时对DRX激活状态的激活时长的调整。进一步,通过对DRX激活状态的激活时长的调整,实现了在小区间进行载波聚合时DRX的控制,使对终端的数据调度更加便捷。此外,将该调整通知给与终端建立了连接的第一基站和/或第二基站,使基站可以及时获知终端DRX激活时间的变化情况,使得基站可以对终端进行合理的调度,提高了资源利用率和用户体验。Through the above steps, since the specific process changes the activation duration of the terminal in the DRX activation state, it is necessary to adjust the activation duration of the terminal in the DRX activation state, and after obtaining the execution request for executing the specific process, according to the specific process The control information adjusts the activation duration of the terminal in the DRX activation state, and then notifies the adjustment to the first base station and/or the second base station that establishes a connection with the terminal, so that the terminal and the base station can be synchronized, and the cells are in different cells under different base stations. When the carrier aggregation is performed, the activation time adjustment of the DRX activation state cannot be implemented, and the activation duration of the DRX activation state when performing carrier aggregation between cells in different base stations is realized. Further, by adjusting the activation duration of the DRX activation state, DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
在本实施例中,可以第一基站为主基站,第二基站为辅基站;也可以是第二基站为主基站,第一基站为辅基站,本实施例中对此不做限定。In this embodiment, the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
在本实施例中,执行特定过程的执行请求可以但不限于是从基站侧接收的执行特定过程的执行请求,也可以是获取的终端发起的请求。例如:终端发起的调度请求(SR)等。In this embodiment, the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal. For example: a scheduling request (SR) initiated by a terminal, and the like.
在本实施例中,上述特定过程可以但不限于包括以下之一:收到新传的调度过程,下行数据重传过程,上行数据重传过程,非竞争随机接入下行数据等待过程,冲突解决过程,SR过程,终端收到DRX命令(DRX Command)过程,终端收到长DRX命令(Long DRX Command)过程。In this embodiment, the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process. In the process, the SR process, the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
在本实施例中,上述控制信息可以但不限于包括以下之一:用于指示执行特定过程所需的预定时长的定时控制信息(例如:调度信息),用于请求进入或退出特定过程的预定触发请求。In the present embodiment, the above-described control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
在本实施例中,接收到预定触发请求后,可以获取到预定触发请请求
携带的信息内容,根据预定触发请求中携带的信息进入下一个特定过程。In this embodiment, after receiving the predetermined trigger request, the predetermined trigger may be obtained.
The carried information content enters the next specific process according to the information carried in the predetermined trigger request.
在本实施例中,将调整通知给第一基站和/或第二基站时,可以但不限于是将处于DRX激活状态的激活时长的变化过程通知给第一基站和/或第二基站,也可以是将处于DRX激活状态的激活时长的变化的结果通知给第一基站和/或第二基站。In this embodiment, when the adjustment is notified to the first base station and/or the second base station, the change process of the activation duration in the DRX activation state may be notified to the first base station and/or the second base station, It may be that the result of the change in the activation duration in the DRX activation state is notified to the first base station and/or the second base station.
在本实施例中,S-eNB或P-eNB上的特定过程引起终端DRX的激活时间变化的结果,可以但不限于包括:终端由于执行特定过程而引起DRX的激活时间变化,比如需要延长的时间,或者结束的时间。这些时间可以通过帧号和子帧号来标识。In this embodiment, the specific process on the S-eNB or the P-eNB causes a change in the activation time of the terminal DRX, which may be, but is not limited to, including: the activation time change of the DRX caused by the terminal to perform a specific process, such as an extension required. Time, or the time of the end. These times can be identified by the frame number and the subframe number.
下面结合可选实施方式对本实施例的非连续接收控制过程进行说明和描述。The discontinuous reception control process of this embodiment will be described and described below in conjunction with an alternative embodiment.
在本发明的可选实施方式中,DRX状态维护在MAC层分离,即控制面仅给接入载波配置DRX参数,后续辅载波添加时辅载波DRX配置通过MAC层PCell将配置通知SCell。In an optional implementation manner of the present invention, the DRX state maintenance is separated at the MAC layer, that is, the control plane only configures the DRX parameter for the access carrier, and the secondary carrier DRX configuration notifies the SCell of the configuration by the MAC layer PCell when the subsequent secondary carrier is added.
CA的DRX功能在主、辅载波上分别维护,为保持主、辅DRX状态(Sleep and Active)一致,主、辅载波之间需要传递DRX相关定时器的启动信息。The DRX function of the CA is maintained on the primary and secondary carriers. To maintain the primary and secondary DRX states (Sleep and Active), the DRX-related timer start information needs to be transmitted between the primary and secondary carriers.
在以下可选实施方式中,主基站(P-eNB)以基站1为例,有1个小区,是小区1,辅基站(S-eNB)以基站2为例,有两个小区,分别是小区3和小区4。In the following optional implementation manner, the primary base station (P-eNB) takes the base station 1 as an example, and has one cell, which is a cell 1. The secondary base station (S-eNB) takes the base station 2 as an example, and has two cells, which are respectively Cell 3 and Cell 4.
终端与小区1建立了连接,小区1就是终端的主服务小区,基站给终端配置了DRX配置,配置的内容可以但不限于包括:onDurationTimer,drx-InactivityTimer,drx-RetransmissionTimer,mac-ContentionResolutionTimer,以及长DRX,短DRX的相关配置,比如周期,偏移,短DRX定时器等。The terminal establishes a connection with the cell 1. The cell 1 is the primary serving cell of the terminal, and the base station configures the DRX configuration for the terminal. The configured content may include, but is not limited to, onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimer, mac-ContentionResolutionTimer, and DRX, short DRX related configuration, such as cycle, offset, short DRX timer, etc.
由于业务量的增加,基站1根据测量报告,给终端增加小区3,小区3是辅服务小区,小区1和小区3进行跨基站的载波聚合。基站1通知基
站2给终端配置的DRX配置信息,DRX配置信息包括上述相关参数。Due to the increase in traffic, the base station 1 adds a cell 3 to the terminal according to the measurement report, the cell 3 is a secondary serving cell, and the cell 1 and the cell 3 perform carrier aggregation across the base station. Base station 1 notification base
The DRX configuration information that the station 2 configures for the terminal, and the DRX configuration information includes the above related parameters.
终端根据基站的配置,确定DRX的激活时间。The terminal determines the activation time of the DRX according to the configuration of the base station.
可选地,根据与特定过程对应的控制信息可以但不限于通过以下两种方式之一调整终端处于DRX激活状态的激活时长:Optionally, according to the control information corresponding to the specific process, the activation time of the terminal in the DRX activation state may be adjusted by one of the following two methods:
方式一,可以获取预先配置的与特定过程对应的用于指示执行特定过程所需的预定时长的定时控制信息,再根据预定时长调整终端处于DRX激活状态的激活时长。In the first manner, the pre-configured timing control information corresponding to the specific process for indicating the predetermined duration required for executing the specific process may be acquired, and then the activation duration of the terminal in the DRX activation state is adjusted according to the predetermined duration.
方式二,可以获取与特定过程对应的用于请求进入或退出特定过程的预定触发请求,再根据预定触发请求调整终端处于DRX激活状态的激活时长。In the second manner, a predetermined trigger request corresponding to a specific process for requesting to enter or exit a specific process may be acquired, and then the activation duration of the terminal in the DRX activation state may be adjusted according to the predetermined trigger request.
可选地,在上述调整终端处于DRX激活状态的激活时长的方式一中,根据预定时长可以通过以下步骤调整终端处于DRX激活状态的激活时长:Optionally, in the manner 1 of adjusting the activation duration of the terminal in the DRX activation state, according to the predetermined duration, the activation duration of the terminal in the DRX activation state may be adjusted according to the following steps:
步骤1,获取当前时间与预定时长二者的和对应的第一时间;Step 1: Obtain a first time corresponding to a sum of a current time and a predetermined duration;
步骤2,比较第一时间与初始激活时间,其中,初始激活时间为第一基站处于DRX激活状态的激活时长与第二基站处于DRX激活状态的激活时长二者中的最大值;Step 2: comparing the first time with the initial activation time, where the initial activation time is a maximum value of the activation time length of the first base station in the DRX activation state and the activation time length of the second base station in the DRX activation state;
步骤3,在第一时间大于等于初始激活时间时,将第一时间作为终端处于DRX激活状态的结束时间;Step 3: When the first time is greater than or equal to the initial activation time, the first time is used as the end time of the terminal in the DRX activation state;
步骤4,在第一时间小于初始激活时间时,将初始激活时间作为终端处于DRX激活状态的结束时间。Step 4: When the first time is less than the initial activation time, the initial activation time is taken as the end time of the terminal in the DRX activation state.
可选地,执行特定过程的执行请求的获取可以但不限于包括以下方式之一:Alternatively, the obtaining of the execution request to perform a specific process may be, but is not limited to, including one of the following ways:
方式一,通过接收第一基站和/或第二基站发送的特定过程状态更新指示信息获取执行特定过程的执行请求,其中,特定过程状态更新指示信息用于指示终端进入特定过程;In a first mode, the execution request of the specific process is obtained by receiving the specific process state update indication information sent by the first base station and/or the second base station, where the specific process state update indication information is used to indicate that the terminal enters a specific process;
方式二,通过获取终端发起的特定过程状态更新请求获取执行特定过
程的执行请求,其中,特定过程状态更新请求中携带有用于指示终端进入特定过程的指示信息。Manner 2, obtaining a specific execution by acquiring a specific process status update request initiated by the terminal
The execution request of the process, wherein the specific process status update request carries indication information for instructing the terminal to enter a specific process.
可选地,在上述获取执行特定过程的执行请求的方式一中,特定过程状态更新指示信息可以但不限于是用于指示终端进入禁止DRX过程的新传调度指示信息。Optionally, in the foregoing manner 1 of acquiring an execution request for executing a specific process, the specific process state update indication information may be, but is not limited to, new transmission scheduling indication information used to instruct the terminal to enter a forbidden DRX process.
可选实施方式一Alternative embodiment 1
如应用于终端进入禁止DRX过程时的非连续接收控制的方法中,如图4所示,终端在小区1上的DRX激活时间到T5,终端在小区3上的DRX激活时间到T4,因为是公共的DRX,因此终端的DRX激活时间到T5。As shown in FIG. 4, the DRX activation time of the terminal on the cell 1 is T5, and the DRX activation time of the terminal on the cell 3 is T4, because it is applied to the method of the discontinuous reception control when the terminal enters the DRX prohibition process. The public DRX, therefore the terminal's DRX activation time to T5.
终端在T3时间收到小区3上的新传调度指示,根据基站的配置,终端在小区3上的DRX激活时间会从T3开始延续drx-InactivityTimer的时间到T6结束,因此终端在小区3上的DRX激活时间延长到T6,由于公共的DRX,终端的DRX激活时间延长到T6。The terminal receives the new transmission scheduling indication on the cell 3 at the time T3. According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 will continue from the time of T3 to the end of the drx-InactivityTimer to the end of T6, so the terminal is on the cell 3. The DRX activation time is extended to T6, and the DRX activation time of the terminal is extended to T6 due to the common DRX.
终端或者基站2通知基站1,终端在T3时刻收到新传调度,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T6,因此,终端的DRX激活时间延长到T6,即T6之前都可以对终端进行合理的调度。The terminal or the base station 2 notifies the base station 1 that the terminal receives the new transmission schedule at time T3. After receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T6. Therefore, the DRX activation time of the terminal is extended to T6. That is, the terminal can be reasonably scheduled before T6.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时间延长到T6。Alternatively, the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T6.
可选地,在上述获取执行特定过程的执行请求的方式一中,特定过程状态更新指示信息也可以是用于指示终端进入下行重传等待过程的下行分配指示信息。Optionally, in the manner 1 of the foregoing obtaining the execution request of the specific process, the specific process state update indication information may also be the downlink allocation indication information used to indicate that the terminal enters the downlink retransmission waiting process.
可选实施方式二Optional implementation method 2
如应用于终端进入下行重传等待过程时的非连续接收控制的方法中,如图5所示,终端在小区1上的DRX激活时间到T6,终端在小区3上的DRX激活时间到T5,因为是公共的DRX,因此终端的DRX激活时间到T6。
For example, in the method for the discontinuous reception control when the terminal enters the downlink retransmission waiting process, as shown in FIG. 5, the DRX activation time of the terminal on the cell 1 reaches T6, and the DRX activation time of the terminal on the cell 3 reaches T5. Because it is a public DRX, the DRX activation time of the terminal is up to T6.
终端在T2时刻收到小区3上的下行分配指示,经过RTT timer到T4时刻后,下行重传开始,根据基站的配置,终端在小区3上的DRX激活时间会从T4开始延长drx-RetransmissionTimer的时间到T7结束,因此终端在小区3上的DRX激活时间延长到T7。The terminal receives the downlink allocation indication on the cell 3 at time T2. After the RTT timer to the time T4, the downlink retransmission starts. According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 is extended from the T4 to extend the drx-RetransmissionTimer. The time ends at T7, so the DRX activation time of the terminal on cell 3 is extended to T7.
终端或者基站2通知基站1,终端在T2时间收到小区3上的下行分配指示,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T7,因此,终端的DRX激活时间延长到T7,即在T7之前都可以对终端进行合理的调度。The terminal or the base station 2 notifies the base station 1 that the terminal receives the downlink allocation indication on the cell 3 at the time T2, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T7, and therefore, the DRX activation time of the terminal Extend to T7, that is, the terminal can be reasonably scheduled before T7.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时间延长到T7。Alternatively, the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T7.
可选地,在上述获取执行特定过程的执行请求的方式一中,特定过程状态更新指示信息还可以是用于指示终端进入上行重传过程的上行授权指示信息。Optionally, in the manner 1 of the foregoing obtaining the execution request of the specific process, the specific process state update indication information may further be uplink authorization indication information used to indicate that the terminal enters an uplink retransmission process.
可选实施方式三Alternative embodiment three
如应用于终端进入上行重传过程时的非连续接收控制的方法中,如图6所示,终端在小区1上的DRX激活时间到T8,终端在小区3上的DRX激活时间到T7,因为是公共的DRX,因此终端的DRX激活时间到T8。As shown in FIG. 6, the DRX activation time of the terminal on the cell 1 is T8, and the DRX activation time of the terminal on the cell 3 is T7, because the terminal is applied to the method of discontinuous reception control when the terminal enters the uplink retransmission process. It is a public DRX, so the terminal's DRX activation time is up to T8.
终端在T2时间收到小区3上的上行授权指示,经过4子帧(sf)到T3时刻后,发送上行数据,在T5时刻收到NACK消息,T6时刻进行重传,T9时刻重传过程结束。根据基站的配置,终端在小区3上的DRX激活时间会从T6开始延长到T9结束,因此终端在小区3上的DRX激活时间延长到T9。The terminal receives the uplink grant indication on the cell 3 at the T2 time. After the 4 subframes (sf) to T3, the terminal sends the uplink data, receives the NACK message at the time T5, retransmits at the time T6, and ends the retransmission process at the time T9. . According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 will be extended from T6 to the end of T9, so the DRX activation time of the terminal on the cell 3 is extended to T9.
终端或者基站2通知基站1,终端在T5时刻收到NACK,或者在T6时刻进行重传,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T9,因此,终端的DRX激活时间到T9,即在T9之前都可以对终端进行合理的调度。The terminal or the base station 2 notifies the base station 1, the terminal receives the NACK at time T5, or retransmits at time T6, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T9, and therefore, the DRX of the terminal The activation time is up to T9, that is, the terminal can be reasonably scheduled before T9.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时
间延长到T9。Alternatively, the terminal or the base station 2 notifies the base station 1 that when the terminal activates the DRX on the cell 3
The length is extended to T9.
可选地,在上述获取执行特定过程的执行请求的方式二中,特定过程状态更新请求可以但不限于是用于指示终端请求进入上行调度过程的上行调度请求。Optionally, in the foregoing manner 2 of acquiring the execution request of the specific process, the specific process state update request may be, but is not limited to, an uplink scheduling request for instructing the terminal to request to enter the uplink scheduling process.
可选实施方式四Optional implementation four
如应用于终端请求进入上行调度过程(SR过程)时的非连续接收控制的方法中,如图7所示,终端在小区1上的DRX激活时间到T5,终端在小区3上的DRX激活时间到T4,因为是公共的DRX,因此终端的DRX激活时间到T5。As applied to the method of discontinuous reception control when the terminal requests to enter the uplink scheduling process (SR procedure), as shown in FIG. 7, the DRX activation time of the terminal on the cell 1 is T5, and the DRX activation time of the terminal on the cell 3 is as shown in FIG. To T4, because it is a public DRX, the DRX activation time of the terminal is up to T5.
终端在T3时间发送SR并挂起,T6时刻收到基站的调度SR挂起结束,根据基站的配置,终端在小区3上的DRX激活时间会从T3开始延长到T6结束,因此终端在小区3上的DRX激活时间延长到T6。The terminal sends the SR and suspends at time T3. The scheduling SR of the receiving base station is terminated at the time of T6. According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 is extended from T3 to the end of T6, so the terminal is in the cell 3. The DRX activation time on the extended time is extended to T6.
基站1收到终端发送的SR,获知终端进入SR挂起时间,同时通知基站2,基站2收到通知后,保存相关信息。基站1还获知T6时刻SR挂起结束,同时通知基站2,基站2收到通知后,保存下相关信息。The base station 1 receives the SR sent by the terminal, learns that the terminal enters the SR suspension time, and notifies the base station 2, and after receiving the notification, the base station 2 saves the related information. The base station 1 also knows that the end of the SR suspension at time T6, and notifies the base station 2, after receiving the notification, the base station 2 saves the relevant information.
或者,终端通知基站1,终端在T3时间发送SR并挂起,T6时刻SR挂起结束,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T6,因此,终端的DRX激活时间到T6,即在T6之前都可以对终端进行合理的调度。Alternatively, the terminal notifies the base station 1, the terminal sends the SR and suspends at time T3, and the SR hangs at the time T6. After receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T6, and therefore, the DRX of the terminal The activation time is up to T6, that is, the terminal can be reasonably scheduled before T6.
或者,终端或者基站1通知基站2,终端在小区3上的DRX激活时间延长到T6。Alternatively, the terminal or base station 1 notifies the base station 2 that the DRX activation time of the terminal on the cell 3 is extended to T6.
可选地,在上述获取执行特定过程的执行请求的方式二中,特定过程状态更新请求也可以是用于指示终端请求进入下行等待过程的非竞争随机接入成功请求。Optionally, in the foregoing manner 2 of acquiring the execution request of the specific process, the specific process state update request may also be a non-contention random access success request for instructing the terminal to request to enter the downlink waiting process.
可选实施方式五Alternative embodiment five
如应用于终端请求进入下行等待过程的非竞争随机接入下行数据等
待过程时的非连续接收控制的方法中,如图8所示,终端在小区1上的DRX激活时间到T5,终端在小区3上的DRX激活时间到T4,因为是公共的DRX,因此终端的DRX激活时间到T5。For example, the non-contention random access downlink data applied to the terminal requesting to enter the downlink waiting process, etc.
In the method of discontinuous reception control in the process, as shown in FIG. 8, the DRX activation time of the terminal on the cell 1 is T5, and the DRX activation time of the terminal on the cell 3 is T4, because it is a public DRX, so the terminal The DRX activation time is up to T5.
终端在T3时间进行非竞争随机接入成功,进入下行数据等待过程,在T6时刻收到下行PDCCH。终端在小区3上的DRX激活时间会从T3开始延长到T6结束,因此终端在小区3上的DRX激活时间延长到T6。The terminal successfully performs non-contention random access at time T3, enters a downlink data waiting process, and receives a downlink PDCCH at time T6. The DRX activation time of the terminal on the cell 3 will be extended from T3 to the end of T6, so the DRX activation time of the terminal on the cell 3 is extended to T6.
终端通知基站1,终端在T3时间进行非竞争随机接入成功,进入下行数据等待过程,在T6时刻收到下行PDCCH,基站1收到后,获知终端在小区3上的DRX激活时间延长到T6,因此,终端的DRX激活时间延长到T6,即在T6之前都可以对终端进行合理的调度。The terminal notifies the base station 1 that the terminal performs the non-contention random access successfully at the time T3, enters the downlink data waiting process, and receives the downlink PDCCH at time T6. After receiving the base station 1, the terminal learns that the DRX activation time of the terminal on the cell 3 is extended to T6. Therefore, the DRX activation time of the terminal is extended to T6, that is, the terminal can be reasonably scheduled before T6.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时间延长到T6。Alternatively, the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T6.
可选地,在上述获取执行特定过程的执行请求的方式二中,特定过程状态更新请求还可以是用于指示终端请求进入冲突解决过程的冲突请求。Optionally, in the foregoing manner 2 of acquiring an execution request for executing a specific process, the specific process state update request may further be a conflict request for instructing the terminal to request to enter the conflict resolution process.
可选实施方式六Alternative Embodiment 6
如应用于终端请求进入冲突解决过程时的非连续接收控制的方法中,如图9所示,终端在小区1上的DRX激活时间到T5,终端在小区3上的DRX激活时间到T4,因为是公共的DRX,因此终端的DRX激活时间到T5。As applied to the method of discontinuous reception control when the terminal requests to enter the conflict resolution process, as shown in FIG. 9, the DRX activation time of the terminal on the cell 1 reaches T5, and the DRX activation time of the terminal on the cell 3 reaches T4 because It is a public DRX, so the terminal's DRX activation time is up to T5.
终端在T3时间发送msg3,T6时刻收到msg4冲突解决,终端在小区3上的DRX激活时间会从T3开始延长到T6结束,因此终端在小区3上的DRX激活时间延长到T6。The terminal sends msg3 at time T3, and the msg4 collision is resolved at time T6. The DRX activation time of the terminal on cell 3 is extended from T3 to the end of T6, so the DRX activation time of the terminal on cell 3 is extended to T6.
终端通知基站1,终端在T3时间发送msg3,T6时刻收到msg4冲突解决,基站1收到后,获知终端在小区3上的DRX激活时间延长到T6,因此,终端的DRX激活时间延长到T6,即在T6之前都可以对终端进行合理的调度。The terminal notifies the base station 1, the terminal transmits msg3 at time T3, and receives the msg4 collision resolution at time T6. After receiving the base station 1, it knows that the DRX activation time of the terminal on the cell 3 is extended to T6, and therefore, the DRX activation time of the terminal is extended to T6. That is, the terminal can be reasonably scheduled before T6.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时
间延长到T6。Alternatively, the terminal or the base station 2 notifies the base station 1 that when the terminal activates the DRX on the cell 3
The length is extended to T6.
可选地,将调整通知第一基站和/或第二基站的方式可以但不限于包括以下至少之一:Optionally, the manner of notifying the first base station and/or the second base station of the adjustment may be, but is not limited to, including at least one of the following:
1)将调整的调整过程通知给第一基站和/或第二基站,更新第一基站和/或第二基站存储的处于DRX激活状态的激活时长;1) notifying the first base station and/or the second base station of the adjusted adjustment process, and updating the activation duration of the DRX activation state stored by the first base station and/or the second base station;
2)将调整的调整结果通知给第一基站和/或第二基站,更新第一基站和/或第二基站存储的处于DRX激活状态的激活时长,其中,调整结果携带有调整后的DRX激活状态的结束时间。2) Notifying the first base station and/or the second base station of the adjusted adjustment result, and updating the activation duration of the DRX activation state stored by the first base station and/or the second base station, wherein the adjustment result carries the adjusted DRX activation The end time of the state.
例如:由于DRX的控制功能是存在于主基站(P-eNB)上的,主基站(P-eNB)和辅基站(S-eNB)采用共同的DRX,而且有多个特定的过程都会对DRX的激活时间产生影响,为了使得P-eNB能准确获知终端收到S-eNB上的这些特定过程而引起DRX的激活时间的变化,需要终端或者S-eNB将这些过程通知给P-eNB,或者直接将S-eNB上引起终端激活时间变化的结果通知P-eNB。反之,终端收到P-eNB上的这些特定过程而引起DRX的激活时间的变化,需要终端或者P-eNB将这些过程通知给S-eNB,或者直接将P-eNB上引起终端激活时间变化的结果通知S-eNB,以便S-eNB对终端进行合理的调度。For example, since the control function of DRX is present on the primary base station (P-eNB), the primary base station (P-eNB) and the secondary base station (S-eNB) adopt a common DRX, and there are multiple specific procedures for DRX. The activation time has an impact. In order for the P-eNB to accurately know that the terminal receives the specific process on the S-eNB and causes the change of the activation time of the DRX, the terminal or the S-eNB needs to notify the P-eNB of these processes, or The P-eNB is directly notified of the result of the terminal activation time change on the S-eNB. On the contrary, the terminal receives the specific processes on the P-eNB to cause a change in the activation time of the DRX, and the terminal or the P-eNB needs to notify the S-eNB of these processes, or directly causes the terminal activation time to change on the P-eNB. The result is notified to the S-eNB so that the S-eNB can reasonably schedule the terminal.
可选地,在本实施例中,该方法还可以包括:检测是否满足进入睡眠状态的预定条件,其中,预定条件包括以下至少之一:下行HARQ反馈连续检测到非连续发送DTX的次数达到第一阈值,或者,上行连续检测到的下行控制信息丢失的次数达到第二阈值,在检测出终端满足预定条件后,进入睡眠状态,并通知第一基站和/或第二基站将当前时间作为终端处于DRX激活状态的结束时间。Optionally, in this embodiment, the method may further include: detecting whether the predetermined condition for entering the sleep state is met, wherein the predetermined condition includes at least one of the following: the downlink HARQ feedback continuously detects that the number of non-continuous transmissions of the DTX reaches the first a threshold, or the number of times the uplink control information is continuously detected in the uplink reaches a second threshold. After detecting that the terminal meets the predetermined condition, the terminal enters a sleep state, and notifies the first base station and/or the second base station to use the current time as a terminal. The end time of the DRX activation state.
可选实施方式七Alternative Embodiment 7
如应用于终端进入强制睡眠状态时的非连续接收控制的方法中。终端在小区1内当前UE下行HARQ反馈检测连续连续指定次数,比如10次,DTX或上行检测连续指定次数,比如3次,DCI0丢失时UE强制进入睡
眠状态,通知基站2。相反,终端在小区3内当前UE下行HARQ反馈检测连续连续指定次数,比如10次,DTX或上行检测连续指定次数,比如3次,DCI0丢失时UE强制进入睡眠状态,通知基站1。For example, it is applied to a method of discontinuous reception control when a terminal enters a forced sleep state. The terminal downlink HARQ feedback detection of the current UE in the cell 1 is continuously consecutively designated times, for example, 10 times, DTX or uplink detection consecutively designated times, for example, 3 times, when the DCI0 is lost, the UE is forced to enter the sleep.
In the sleep state, the base station 2 is notified. In contrast, the current UE downlink HARQ feedback detection in the cell 3 is continuously consecutively designated a number of times, for example, 10 times, DTX or uplink detection is continuously designated a number of times, for example, 3 times, and when the DCI0 is lost, the UE is forced to enter a sleep state to notify the base station 1.
DRX睡眠期间检测到SR,下发DCI0后,主载波启动主载波的Inactive定时器并启动一个SR虚检定时器,同时通知辅载波SR虚检定时器正在运行的Flag(SRTimerFlag,该Flag为0,表示SR虚检定时器停止;为1则表示SR虚检定时器正在运行),辅载波收到Flag后重启辅载波的Inactive定时器但辅载波不激活DRX(即下行调度器禁止调度),当主载波收到CRCOK,在根据Inactive定时器的运行与否,通知辅载波激活下行调度器。当SR虚检定时器运行超时的情况下,通知辅载波Flag=0并停止Inactive定时器。The SR is detected during the DRX sleep. After the DCI0 is sent, the primary carrier starts the Inactive timer of the primary carrier and starts an SR virtual check timer, and notifies the flag of the secondary carrier SR virtual check timer that is running (SRTimerFlag, the flag is 0. Indicates that the SR virtual check timer is stopped. If the value is 1, the SR virtual check timer is running. After the secondary carrier receives the flag, the secondary carrier's Inactive timer is restarted but the secondary carrier does not activate the DRX (that is, the downlink scheduler prohibits scheduling). When the primary carrier receives the CRC OK, the secondary carrier is notified to activate the downlink scheduler according to whether the Inactive timer is running or not. When the SR virtual check timer runs out, the secondary carrier Flag=0 is notified and the Inactive timer is stopped.
基站1收到终端发送的SR,获知终端进入SR挂起时间,重启动Inactive定时器,同时通知基站2,基站2收到后,也重启动Inactive定时器;另外,基站1给终端下发DCI0,收到终端的确认消息后,如果Inactive定时器还在运行,则通知基站2,Inactive定时器正在运行,可以进行正常调度;如果Inactive定时器已经停止,则通知基站2,Inactive定时器已经停止,不能进行正常调度。基站1还获知T6时刻SR挂起结束,同时通知基站2,基站2收到后,保存下相关信息。当基站1上Inactive定时器停止时,通知基站2,Inactive定时器停止了,基站1收到信息,停止Inactive定时器。The base station 1 receives the SR sent by the terminal, learns that the terminal enters the SR suspension time, restarts the Inactive timer, and notifies the base station 2, and after receiving the base station 2, also restarts the Inactive timer. In addition, the base station 1 sends the DCI to the terminal. After receiving the acknowledgment message from the terminal, if the Inactive timer is still running, notify the base station 2 that the Inactive timer is running and can perform normal scheduling; if the Inactive timer has stopped, notify the base station 2 that the Inactive timer has stopped. , normal scheduling is not possible. The base station 1 also knows that the end of the SR suspension at time T6, and notifies the base station 2, after receiving the base station 2, the relevant information is saved. When the Inactive timer stops on the base station 1, the base station 2 is notified, the Inactive timer is stopped, and the base station 1 receives the information and stops the Inactive timer.
可选地,在上述步骤S302之前,可以接收第一基站和/或第二基站发送的非连续接收DRX命令,其中,非连续接收DRX命令至少用于指示终端处于DRX激活状态的周期类型,周期类型包括:短DRX周期、长DRX周期,并根据DRX命令获取终端进入DRX激活状态的起始时间。Optionally, before the step S302, the discontinuous reception DRX command sent by the first base station and/or the second base station may be received, where the discontinuous reception DRX command is at least used to indicate the period type of the terminal in the DRX activation state, and the period The types include: a short DRX cycle, a long DRX cycle, and the start time of the terminal entering the DRX activation state according to the DRX command.
可选实施方式八Alternative Embodiment 8
如应用于终端收到DRX command时的非连续接收控制方法中。终端收到基站1发送的DRX command,停止当前的onDurationTimer(监测定
时器),drx-InactivityTimer(禁止DRX定时器)。此时,如果配置了短DRX周期,则终端启动drxShortCycleTimer(短DRX定时器),重新进入短DRX周期,否则重新进入长DRX周期。For example, it is applied to the discontinuous reception control method when the terminal receives the DRX command. The terminal receives the DRX command sent by the base station 1 and stops the current onDurationTimer (monitoring
Timer), drx-InactivityTimer (disable DRX timer). At this time, if a short DRX cycle is configured, the terminal starts the drxShortCycleTimer (short DRX timer) and re-enters the short DRX cycle, otherwise it re-enters the long DRX cycle.
如果终端收到Long DRX command,那么,终端停止drxShortCycleTimer(短DRX定时器),重新进入长DRX周期。If the terminal receives the Long DRX command, the terminal stops the drxShortCycleTimer (short DRX timer) and re-enters the long DRX cycle.
同时终端通知基站2终端收到DRX command或Long DRX command的信息,或者由基站1发送给终端DRX command的时候通知基站2基站1给终端发送DRX command或Long DRX command的信息。At the same time, the terminal notifies the base station 2 terminal that the DRX command or the Long DRX command is received, or the base station 1 notifies the base station 2 that the base station 1 transmits the DRX command or the Long DRX command to the terminal.
如果进入短DRX周期,终端根据当前的系统帧号和子帧号,以及配置的drxStartOffset(DRX起始偏移)和shortDRX-Cycle(短DRX环长),计算终端进入DRX激活状态的时间。If the short DRX cycle is entered, the terminal calculates the time when the terminal enters the DRX activation state according to the current system frame number and the subframe number, and the configured drxStartOffset and short DRX-Cycle.
如果进入长DRX周期,终端根据当前的系统帧号和子帧号,以及配置的drxStartOffset(DRX起始偏移)和longDRX-Cycle(长DRX周期),计算终端进入DRX激活状态的时间。If the long DRX cycle is entered, the terminal calculates the time when the terminal enters the DRX activation state according to the current system frame number and the subframe number, and the configured drxStartOffset and longDRX-Cycle.
在本实施例的一个示例中,为了解决上述问题,还提出了一种新的用户面协议架构,如图10所示,数据无线承载会在多个基站(MeNB)之间进行分割,即一个数据无线承载的数据会通过多个基站发送,多个基站包括一个主基站(P-eNB),至少一个辅基站(S-eNB)。其中P-eNB至少包括终端(UE)载波聚合小区的主服务小区(PCell),并可包含UE载波聚合小区的一个或多个辅服务小区(SCell)。S-eNB包含UE载波聚合小区的一个或多个SCell。由图4可以看出,PDCP、RLC只存在于一个基站上,但是MAC层分别存在于每个基站上,其中P-eNB上的MAC层包含了MAC层的所有功能包括数据组包功能,S-eNB上的MAC层至少包含了数据组包功能。需要说明的是,上述架构是解决上述问题的方法之一,不排除采用其他协议架构,在本发明中不限定只采用上述协议架构。In an example of the embodiment, in order to solve the above problem, a new user plane protocol architecture is also proposed. As shown in FIG. 10, the data radio bearer is split between multiple base stations (MeNBs), that is, one. The data radio bearer data is transmitted through multiple base stations, and the multiple base stations include one primary base station (P-eNB) and at least one secondary base station (S-eNB). The P-eNB includes at least a primary serving cell (PCell) of a terminal (UE) carrier aggregation cell, and may include one or more secondary serving cells (SCells) of the UE carrier aggregation cell. The S-eNB includes one or more SCells of the UE carrier aggregation cell. As can be seen from FIG. 4, PDCP and RLC exist only on one base station, but the MAC layer exists on each base station respectively, wherein the MAC layer on the P-eNB includes all functions of the MAC layer including data packet function, S The MAC layer on the eNB contains at least the data packet function. It should be noted that the above architecture is one of the methods for solving the above problem, and the other protocol architecture is not excluded, and the foregoing protocol architecture is not limited in the present invention.
在以上示例和可选实施方式中,Tx(如T1,T2,……T9)等时刻可以通过帧号和子帧号来标识。如果给终端配置小区1和小区3,小区4进
行载波聚合,操作流程类似,在此不再赘述。In the above examples and alternative embodiments, Tx (e.g., T1, T2, ... T9) and the like may be identified by a frame number and a subframe number. If cell 1 and cell 3 are configured for the terminal, cell 4 enters
Line carrier aggregation, the operation process is similar, and will not be described here.
在以上示例和可选实施方式中,都是以基站1上的过程来描述的,如果过程发生在基站2上,则终端的执行过程一样,只是执行的对象由基站1变成基站2,比如实例零中,终端收到基站2的DRX command,终端的行为跟上述一样,只是通知的对象变为终端通知基站1,或者基站2通知基站1,包括终端收到DRX command或Long DRX command的信息。In the above examples and alternative embodiments, all are described by procedures on the base station 1. If the process occurs on the base station 2, the execution process of the terminal is the same, except that the object of execution is changed from the base station 1 to the base station 2, such as In the instance zero, the terminal receives the DRX command of the base station 2, and the behavior of the terminal is the same as above, except that the notified object becomes the terminal notifying the base station 1, or the base station 2 notifies the base station 1, including the information that the terminal receives the DRX command or the Long DRX command. .
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务器,或者网络设备等)执行本发明各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
实施例2Example 2
在本实施例中提供了一种非连续接收控制方法,图11是根据本发明实施例的另一种可选的非连续接收控制方法的流程图,如图11所示,该流程包括如下步骤:In this embodiment, a discontinuous reception control method is provided. FIG. 11 is a flowchart of another optional discontinuous reception control method according to an embodiment of the present invention. As shown in FIG. 11, the flow includes the following steps. :
步骤S1102,在终端获取到用于执行特定过程的执行请求时,根据与特定过程对应的控制信息调整第一基站处于DRX激活状态的激活时长,其中,特定过程改变了终端处于DRX激活状态的激活时长,及第一基站处于DRX激活状态的激活时长;In step S1102, when the terminal acquires an execution request for executing a specific process, the activation time of the first base station in the DRX activation state is adjusted according to the control information corresponding to the specific process, wherein the specific process changes the activation of the terminal in the DRX activation state. The duration, and the activation time of the first base station in the DRX activation state;
步骤S1104,将调整通知第二基站更新第二基站存储的处于DRX激活状态的激活时长,其中,第一基站与第二基站均与终端建立连接。In step S1104, the adjustment is notified to the second base station to update the activation duration of the DRX activation state stored by the second base station, where the first base station and the second base station both establish a connection with the terminal.
可选地,上述非连续接收控制方法可以但不限于应用于载波聚合时DRX管理的场景中。例如:在LTE系统中对多个基站的小区进行载波聚合时的DRX管理场景。
Optionally, the discontinuous reception control method may be, but is not limited to, applied to a scenario of DRX management during carrier aggregation. For example, a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
可选地,上述非连续接收控制方法可以但不限于应用于基站,例如:主基站,辅基站等。Optionally, the discontinuous reception control method may be applied to, but not limited to, a base station, such as a primary base station, a secondary base station, or the like.
通过上述步骤,由于特定过程改变了终端处于DRX激活状态的激活时长,需要对基站处于DRX激活状态的激活时长进行调整,在终端获取到执行这个特定过程的执行请求时,基站可以根据与特定过程对应的控制信息对第一基站处于DRX激活状态的激活时长进行调整,再将该调整通知给与终端建立了连接的第二基站,在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,实现了在不同基站下的小区间进行载波聚合时对DRX激活状态的激活时长的调整。进一步,通过对DRX激活状态的激活时长的调整,实现了在小区间进行载波聚合时DRX的控制,使对终端的数据调度更加便捷。此外,将该调整通知给与终端建立了连接的第一基站和/或第二基站,使基站可以及时获知终端DRX激活时间的变化情况,使得基站可以对终端进行合理的调度,提高了资源利用率和用户体验。Through the above steps, since the specific process changes the activation duration of the terminal in the DRX activation state, the activation duration of the base station in the DRX activation state needs to be adjusted. When the terminal acquires the execution request for performing the specific process, the base station may according to the specific process. The corresponding control information adjusts the activation duration of the first base station in the DRX activation state, and then notifies the adjustment to the second base station that establishes the connection with the terminal, and cannot implement the DRX activation state when performing carrier aggregation between cells in different base stations. The problem of the activation duration adjustment makes it possible to adjust the activation duration of the DRX activation state when performing carrier aggregation between cells under different base stations. Further, by adjusting the activation duration of the DRX activation state, DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
在本实施例中,可以第一基站为主基站,第二基站为辅基站;也可以是第二基站为主基站,第一基站为辅基站,本实施例中对此不做限定。In this embodiment, the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
在本实施例中,执行特定过程的执行请求可以但不限于是从基站侧接收的执行特定过程的执行请求,也可以是获取的终端发起的请求。例如:终端发起的调度请求(SR)等。In this embodiment, the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal. For example: a scheduling request (SR) initiated by a terminal, and the like.
在本实施例中,上述特定过程可以但不限于包括以下之一:收到新传的调度过程,下行数据重传过程,上行数据重传过程,非竞争随机接入下行数据等待过程,冲突解决过程,SR过程,终端收到DRX命令(DRX Command)过程,终端收到长DRX命令(Long DRX Command)过程。In this embodiment, the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process. In the process, the SR process, the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
在本实施例中,上述控制信息可以但不限于包括以下之一:用于指示执行特定过程所需的预定时长的定时控制信息(例如:调度信息),用于请求进入或退出特定过程的预定触发请求。In the present embodiment, the above-described control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
下面结合可选实施方式对本实施例的非连续接收控制过程进行说明
和描述。The discontinuous reception control process of this embodiment will be described below with reference to an optional implementation manner.
And description.
在本发明的可选实施方式中,DRX状态维护在MAC层分离,即控制面仅给接入载波配置DRX参数,后续辅载波添加时辅载波DRX配置通过MAC层PCell将配置通知SCell。In an optional implementation manner of the present invention, the DRX state maintenance is separated at the MAC layer, that is, the control plane only configures the DRX parameter for the access carrier, and the secondary carrier DRX configuration notifies the SCell of the configuration by the MAC layer PCell when the subsequent secondary carrier is added.
CA的DRX功能在主、辅载波上分别维护,为保持主、辅DRX状态(Sleep and Active)一致,主、辅载波之间需要传递DRX相关定时器的启动信息。The DRX function of the CA is maintained on the primary and secondary carriers. To maintain the primary and secondary DRX states (Sleep and Active), the DRX-related timer start information needs to be transmitted between the primary and secondary carriers.
在以下可选实施方式中,主基站(P-eNB)以基站1为例,有1个小区,是小区1,辅基站(S-eNB)以基站2为例,有两个小区,分别是小区3和小区4。In the following optional implementation manner, the primary base station (P-eNB) takes the base station 1 as an example, and has one cell, which is a cell 1. The secondary base station (S-eNB) takes the base station 2 as an example, and has two cells, which are respectively Cell 3 and Cell 4.
终端与小区1建立了连接,小区1就是终端的主服务小区,基站给终端配置了DRX配置,配置的内容可以但不限于包括:onDurationTimer,drx-InactivityTimer,drx-RetransmissionTimer,mac-ContentionResolutionTimer,以及长DRX,短DRX的相关配置,比如周期,偏移,短DRX定时器等。The terminal establishes a connection with the cell 1. The cell 1 is the primary serving cell of the terminal, and the base station configures the DRX configuration for the terminal. The configured content may include, but is not limited to, onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimer, mac-ContentionResolutionTimer, and DRX, short DRX related configuration, such as cycle, offset, short DRX timer, etc.
由于业务量的增加,基站1根据测量报告,给终端增加小区3,小区3是辅服务小区,小区1和小区3进行跨基站的载波聚合。基站1通知基站2给终端配置的DRX配置信息,DRX配置信息包括上述相关参数。Due to the increase in traffic, the base station 1 adds a cell 3 to the terminal according to the measurement report, the cell 3 is a secondary serving cell, and the cell 1 and the cell 3 perform carrier aggregation across the base station. The base station 1 notifies the base station 2 of the DRX configuration information configured for the terminal, and the DRX configuration information includes the above related parameters.
终端根据基站的配置,确定DRX的激活时间。The terminal determines the activation time of the DRX according to the configuration of the base station.
可选地,调整第一基站处于DRX激活状态的激活时长的方式可以是基站在终端获取到用于执行特定过程的执行请求时,获取终端根据预先配置的与特定过程对应的控制信息调整后的终端处于DRX激活状态的激活时长,并根据调整后的终端处于DRX激活状态的激活时长调整第一基站处于DRX激活状态的激活时长。也可以是基站在终端获取到第一基站发送的特定过程状态更新指示信息时,直接根据预先配置的与特定过程对应的控制信息调整第一基站处于DRX激活状态的激活时长。Optionally, the manner of adjusting the activation duration of the first base station in the DRX activation state may be that the base station adjusts the preset information according to the pre-configured control information corresponding to the specific process when the terminal acquires the execution request for performing the specific process. The activation time of the DRX activation state of the terminal is adjusted, and the activation time of the first base station in the DRX activation state is adjusted according to the activation duration of the adjusted terminal being in the DRX activation state. When the terminal acquires the specific process state update indication information sent by the first base station, the base station directly adjusts the activation duration of the first base station in the DRX activation state according to the pre-configured control information corresponding to the specific process.
可选地,基站可以发送特定过程状态更新指示信息至终端,通知终端
执行特定过程的执行请求,其中,特定过程状态更新指示信息用于指示终端进入特定过程;Optionally, the base station may send specific process status update indication information to the terminal, and notify the terminal.
Executing an execution request of a specific process, wherein the specific process status update indication information is used to indicate that the terminal enters a specific process;
可选地,上述特定过程状态更新指示信息可以但不限于是用于指示终端进入禁止DRX过程的新传调度指示信息。Optionally, the specific process status update indication information may be, but is not limited to, new transmission scheduling indication information used to indicate that the terminal enters the DRX-disabled process.
可选实施方式九Alternative embodiment nine
如应用于指示终端进入禁止DRX过程时的非连续接收控制的方法中,如图4所示,终端在小区1上的DRX激活时间到T5,终端在小区3上的DRX激活时间到T4,因为是公共的DRX,因此终端的DRX激活时间到T5。As applied to the method for instructing the terminal to enter the discontinuous reception control when the DRX process is prohibited, as shown in FIG. 4, the DRX activation time of the terminal on the cell 1 is T5, and the DRX activation time of the terminal on the cell 3 is T4 because It is a public DRX, so the terminal's DRX activation time is up to T5.
终端在T3时间收到小区3上的新传调度指示,根据基站的配置,终端在小区3上的DRX激活时间会从T3开始延续drx-InactivityTimer的时间到T6结束,因此终端在小区3上的DRX激活时间延长到T6,由于公共的DRX,终端的DRX激活时间延长到T6。The terminal receives the new transmission scheduling indication on the cell 3 at the time T3. According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 will continue from the time of T3 to the end of the drx-InactivityTimer to the end of T6, so the terminal is on the cell 3. The DRX activation time is extended to T6, and the DRX activation time of the terminal is extended to T6 due to the common DRX.
终端或者基站2通知基站1,终端在T3时刻收到新传调度,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T6,因此,终端的DRX激活时间延长到T6,即T6之前都可以对终端进行合理的调度。The terminal or the base station 2 notifies the base station 1 that the terminal receives the new transmission schedule at time T3. After receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T6. Therefore, the DRX activation time of the terminal is extended to T6. That is, the terminal can be reasonably scheduled before T6.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时间延长到T6。Alternatively, the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T6.
可选地,上述特定过程状态更新指示信息也可以是用于指示终端进入下行重传等待过程的下行分配指示信息。Optionally, the specific process status update indication information may also be downlink allocation indication information used to indicate that the terminal enters a downlink retransmission waiting process.
可选实施方式十Optional implementation ten
如应用于指示终端进入下行重传等待过程时的非连续接收控制的方法中,如图5所示,终端在小区1上的DRX激活时间到T6,终端在小区3上的DRX激活时间到T5,因为是公共的DRX,因此终端的DRX激活时间到T6。For example, in the method for indicating discontinuous reception control when the terminal enters the downlink retransmission waiting process, as shown in FIG. 5, the DRX activation time of the terminal on the cell 1 is T6, and the DRX activation time of the terminal on the cell 3 is T5. Because it is a public DRX, the DRX activation time of the terminal is up to T6.
终端在T2时刻收到小区3上的下行分配指示,经过RTT timer到T4
时刻后,下行重传开始,根据基站的配置,终端在小区3上的DRX激活时间会从T4开始延长drx-RetransmissionTimer的时间到T7结束,因此终端在小区3上的DRX激活时间延长到T7。The terminal receives the downlink allocation indication on the cell 3 at time T2, and passes the RTT timer to the T4.
After the time, the downlink retransmission starts. According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 will extend the time of the drx-RetransmissionTimer from T4 to the end of T7, so the DRX activation time of the terminal on the cell 3 is extended to T7.
终端或者基站2通知基站1,终端在T2时间收到小区3上的下行分配指示,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T7,因此,终端的DRX激活时间延长到T7,即在T7之前都可以对终端进行合理的调度。The terminal or the base station 2 notifies the base station 1 that the terminal receives the downlink allocation indication on the cell 3 at the time T2, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T7, and therefore, the DRX activation time of the terminal Extend to T7, that is, the terminal can be reasonably scheduled before T7.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时间延长到T7。Alternatively, the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T7.
可选地,上述特定过程状态更新指示信息还可以是用于指示终端进入上行重传过程的上行授权指示信息。Optionally, the foregoing specific process status update indication information may further be uplink authorization indication information used to indicate that the terminal enters an uplink retransmission process.
可选实施方式十一Alternative Embodiment 11
如应用于指示终端进入上行重传过程时的非连续接收控制的方法中,如图6所示,终端在小区1上的DRX激活时间到T8,终端在小区3上的DRX激活时间到T7,因为是公共的DRX,因此终端的DRX激活时间到T8。For example, in the method for indicating the discontinuous reception control when the terminal enters the uplink retransmission process, as shown in FIG. 6, the DRX activation time of the terminal on the cell 1 is T8, and the DRX activation time of the terminal on the cell 3 is T7. Because it is a public DRX, the DRX activation time of the terminal is up to T8.
终端在T2时间收到小区3上的上行授权指示,经过4sf到T3时刻后,发送上行数据,在T5时刻收到NACK消息,T6时刻进行重传,T9时刻重传过程结束。根据基站的配置,终端在小区3上的DRX激活时间会从T6开始延长到T9结束,因此终端在小区3上的DRX激活时间延长到T9。The terminal receives the uplink grant indication on the cell 3 at the time T2. After the time from 4sf to T3, the terminal sends the uplink data, receives the NACK message at the time T5, retransmits at the time T6, and ends the retransmission process at the time T9. According to the configuration of the base station, the DRX activation time of the terminal on the cell 3 will be extended from T6 to the end of T9, so the DRX activation time of the terminal on the cell 3 is extended to T9.
终端或者基站2通知基站1,终端在T5时刻收到NACK,或者在T6时刻进行重传,基站1收到通知后,获知终端在小区3上的DRX激活时间延长到T9,因此,终端的DRX激活时间到T9,即在T9之前都可以对终端进行合理的调度。The terminal or the base station 2 notifies the base station 1, the terminal receives the NACK at time T5, or retransmits at time T6, and after receiving the notification, the base station 1 knows that the DRX activation time of the terminal on the cell 3 is extended to T9, and therefore, the DRX of the terminal The activation time is up to T9, that is, the terminal can be reasonably scheduled before T9.
或者,终端或者基站2通知基站1,终端在小区3上的DRX激活时间延长到T9。Alternatively, the terminal or base station 2 notifies the base station 1 that the DRX activation time of the terminal on the cell 3 is extended to T9.
可选地,将调整通知给第二基站更新第二基站存储的处于DRX激活
状态的激活时长的方式可以但不限于包括以下至少之一:Optionally, notifying the second base station to update the second base station to store the DRX activation
The manner in which the state is activated may be, but is not limited to, include at least one of the following:
一种方式是可以向第二基站发送调整的携带有调整后的DRX激活状态的结束时间的调整过程;One way is that an adjusted adjustment process carrying the end time of the adjusted DRX activation state can be sent to the second base station;
另一种方式是可以向第二基站发送调整的携带有调整后的DRX激活状态的结束时间的调整结果。Alternatively, the adjusted adjustment result of the end time carrying the adjusted DRX activation state may be transmitted to the second base station.
例如:由于DRX的控制功能是存在于主基站(P-eNB)上的,主基站(P-eNB)和辅基站(S-eNB)采用共同的DRX,而且有多个特定的过程都会对DRX的激活时间产生影响,为了使得P-eNB能准确获知终端收到S-eNB上的这些特定过程而引起DRX的激活时间的变化,需要终端或者S-eNB将这些过程通知给P-eNB,或者直接将S-eNB上引起终端激活时间变化的结果通知P-eNB。反之,终端收到P-eNB上的这些特定过程而引起DRX的激活时间的变化,需要终端或者P-eNB将这些过程通知给S-eNB,或者直接将P-eNB上引起终端激活时间变化的结果通知S-eNB,以便S-eNB对终端进行合理的调度。For example, since the control function of DRX is present on the primary base station (P-eNB), the primary base station (P-eNB) and the secondary base station (S-eNB) adopt a common DRX, and there are multiple specific procedures for DRX. The activation time has an impact. In order for the P-eNB to accurately know that the terminal receives the specific process on the S-eNB and causes the change of the activation time of the DRX, the terminal or the S-eNB needs to notify the P-eNB of these processes, or The P-eNB is directly notified of the result of the terminal activation time change on the S-eNB. On the contrary, the terminal receives the specific processes on the P-eNB to cause a change in the activation time of the DRX, and the terminal or the P-eNB needs to notify the S-eNB of these processes, or directly causes the terminal activation time to change on the P-eNB. The result is notified to the S-eNB so that the S-eNB can reasonably schedule the terminal.
实施例3Example 3
在本实施例中还提供了一种非连续接收控制装置,该装置用于实现上述实施例及优选实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。In the embodiment, a discontinuous reception control device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
图12是根据本发明实施例的一种可选的非连续接收控制装置的结构框图,如图12所示,该装置包括:FIG. 12 is a structural block diagram of an optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 12, the apparatus includes:
1)第一获取模块122,设置为获取执行特定过程的执行请求,其中,所述特定过程改变了终端处于非连续接收DRX激活状态的激活时长;1) The first obtaining module 122 is configured to acquire an execution request for executing a specific process, wherein the specific process changes an activation duration of the terminal in a discontinuous reception DRX activation state;
2)第一调整模块124,耦合至第一获取模块122,设置为根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激
活时长;2) a first adjustment module 124, coupled to the first acquisition module 122, configured to adjust the terminal to be in the DRX activation state according to control information corresponding to the specific process
Length of time;
3)第一通知模块126,耦合至第一调整模块124,设置为将所述调整通知第一基站和/或第二基站,其中,所述第一基站与所述第二基站均与所述终端建立连接。3) a first notification module 126, coupled to the first adjustment module 124, configured to notify the first base station and/or the second base station of the adjustment, wherein the first base station and the second base station are both The terminal establishes a connection.
可选地,上述非连续接收控制装置可以但不限于应用于载波聚合时DRX管理的场景中。例如:在LTE系统中对多个基站的小区进行载波聚合时的DRX管理场景。Optionally, the discontinuous reception control apparatus may be, but not limited to, applied to a scenario of DRX management during carrier aggregation. For example, a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
可选地,上述非连续接收控制装置可以但不限于应用于终端,例如:手机,平板电脑,笔记本电脑,智能穿戴设备等。Optionally, the discontinuous reception control device may be, but not limited to, applied to a terminal, such as a mobile phone, a tablet computer, a notebook computer, a smart wearable device, or the like.
通过上述装置,由于特定过程改变了终端处于DRX激活状态的激活时长,需要对终端处于DRX激活状态的激活时长进行调整,在第一获取模块122获取到执行这个特定过程的执行请求后,第一调整模块124可以根据与特定过程对应的控制信息对终端处于DRX激活状态的激活时长进行调整,第一通知模块126再将该调整通知给与终端建立了连接的第一基站和/或第二基站,使终端与基站可以同步,在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,实现了在不同基站下的小区间进行载波聚合时对DRX激活状态的激活时长的调整。进一步,通过对DRX激活状态的激活时长的调整,实现了在小区间进行载波聚合时DRX的控制,使对终端的数据调度更加便捷。此外,将该调整通知给与终端建立了连接的第一基站和/或第二基站,使基站可以及时获知终端DRX激活时间的变化情况,使得基站可以对终端进行合理的调度,提高了资源利用率和用户体验。Through the foregoing device, since the specific process changes the activation duration of the terminal in the DRX activation state, the activation duration of the terminal in the DRX activation state needs to be adjusted. After the first acquisition module 122 obtains the execution request for executing the specific process, the first The adjustment module 124 can adjust the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process, and the first notification module 126 notifies the adjustment to the first base station and/or the second base station that establishes the connection with the terminal. Therefore, the terminal and the base station can be synchronized, and the activation time adjustment of the DRX activation state cannot be implemented when performing carrier aggregation between cells in different base stations, and the activation of the DRX activation state when performing carrier aggregation between cells in different base stations is realized. Adjustment of duration. Further, by adjusting the activation duration of the DRX activation state, DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
在本实施例中,可以第一基站为主基站,第二基站为辅基站;也可以是第二基站为主基站,第一基站为辅基站,本实施例中对此不做限定。In this embodiment, the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
在本实施例中,执行特定过程的执行请求可以但不限于是从基站侧接收的执行特定过程的执行请求,也可以是获取的终端发起的请求。例如:终端发起的调度请求(SR)等。
In this embodiment, the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal. For example: a scheduling request (SR) initiated by a terminal, and the like.
在本实施例中,上述特定过程可以但不限于包括以下之一:收到新传的调度过程,下行数据重传过程,上行数据重传过程,非竞争随机接入下行数据等待过程,冲突解决过程,SR过程,终端收到DRX命令(DRX Command)过程,终端收到长DRX命令(Long DRX Command)过程。In this embodiment, the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process. In the process, the SR process, the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
在本实施例中,上述控制信息可以但不限于包括以下之一:用于指示执行特定过程所需的预定时长的定时控制信息(例如:调度信息),用于请求进入或退出特定过程的预定触发请求。In the present embodiment, the above-described control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
在本实施例中,接收到预定触发请求后,可以获取到预定触发请请求携带的信息内容,根据预定触发请请求中携带的信息进入下一个特定过程。In this embodiment, after receiving the predetermined trigger request, the information content that is requested to be carried by the predetermined trigger may be acquired, and the information carried in the request is requested to enter the next specific process according to the predetermined trigger.
在本实施例中,将调整通知给第一基站和/或第二基站时,可以但不限于是将处于DRX激活状态的激活时长的变化过程通知给第一基站和/或第二基站,也可以是将处于DRX激活状态的激活时长的变化的结果通知给第一基站和/或第二基站。In this embodiment, when the adjustment is notified to the first base station and/or the second base station, the change process of the activation duration in the DRX activation state may be notified to the first base station and/or the second base station, It may be that the result of the change in the activation duration in the DRX activation state is notified to the first base station and/or the second base station.
在本实施例中,S-eNB或P-eNB上的特定过程引起终端DRX的激活时间变化的结果,可以但不限于包括:终端由于执行特定过程而引起DRX的激活时间变化,比如需要延长的时间,或者结束的时间。这些时间可以通过帧号和子帧号来标识。In this embodiment, the specific process on the S-eNB or the P-eNB causes a change in the activation time of the terminal DRX, which may be, but is not limited to, including: the activation time change of the DRX caused by the terminal to perform a specific process, such as an extension required. Time, or the time of the end. These times can be identified by the frame number and the subframe number.
图13是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图,如图13所示,可选地,第一调整模块124包括:FIG. 13 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 13, optionally, the first adjustment module 124 includes:
1)第一获取单元132,设置为获取预先配置的与特定过程对应的定时控制信息,其中,定时控制信息用于指示执行特定过程所需的预定时长;1) The first obtaining unit 132 is configured to acquire pre-configured timing control information corresponding to the specific process, wherein the timing control information is used to indicate a predetermined duration required to execute the specific process;
2)第一调整单元134,耦合至第一获取单元132,设置为根据预定时长调整终端处于DRX激活状态的激活时长。2) The first adjustment unit 134 is coupled to the first acquisition unit 132 and configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined duration.
图14是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图,如图14所示,可选地,第一调整模块124包括:FIG. 14 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 14, optionally, the first adjustment module 124 includes:
1)第二获取单元142,设置为获取与特定过程对应的预定触发请求,其中,预定触发请求用于请求进入或退出特定过程;
1) The second obtaining unit 142 is configured to acquire a predetermined trigger request corresponding to the specific process, wherein the predetermined trigger request is used to request to enter or exit the specific process;
2)第二调整单元144,耦合至第二获取单元142,设置为根据预定触发请求调整终端处于DRX激活状态的激活时长。2) The second adjustment unit 144, coupled to the second acquisition unit 142, is configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined trigger request.
可选地,第一调整单元134设置为:获取当前时间与预定时长二者的和对应的第一时间;比较第一时间与初始激活时间,其中,初始激活时间为第一基站处于DRX激活状态的激活时长与第二基站处于DRX激活状态的激活时长二者中的最大值;在第一时间大于等于初始激活时间时,将第一时间作为终端处于DRX激活状态的结束时间;在第一时间小于初始激活时间时,将初始激活时间作为终端处于DRX激活状态的结束时间。Optionally, the first adjusting unit 134 is configured to: acquire a first time corresponding to a sum of the current time and the predetermined duration; compare the first time with the initial activation time, where the initial activation time is that the first base station is in the DRX activation state. The maximum time of the activation duration and the activation time of the second base station in the DRX activation state; when the first time is greater than or equal to the initial activation time, the first time is taken as the end time of the terminal in the DRX activation state; When the initial activation time is less than the initial activation time, the initial activation time is taken as the end time of the terminal in the DRX activation state.
图15是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图,如图15所示,可选地,第一获取模块122包括:FIG. 15 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 15, optionally, the first obtaining module 122 includes:
1)接收单元152,设置为接收第一基站和/或第二基站发送的特定过程状态更新指示信息,其中,特定过程状态更新指示信息用于指示终端进入特定过程;或者1) receiving unit 152, configured to receive specific process status update indication information sent by the first base station and/or the second base station, where the specific process status update indication information is used to indicate that the terminal enters a specific process; or
2)第三获取单元154,耦合至接收单元152,设置为获取终端发起的特定过程状态更新请求,其中,特定过程状态更新请求中携带有用于指示终端进入特定过程的指示信息。2) The third obtaining unit 154 is coupled to the receiving unit 152, and is configured to obtain a specific process status update request initiated by the terminal, where the specific process status update request carries indication information for instructing the terminal to enter a specific process.
可选地,上述接收单元152可以但不限于设置为以下至少之一:接收第一基站和/或第二基站发送的新传调度指示信息,其中,新传调度指示信息用于指示终端进入禁止DRX过程;接收第一基站和/或第二基站发送的下行分配指示信息,其中,下行分配指示信息用于指示终端进入下行重传等待过程;接收第一基站和/或第二基站发送的上行授权指示信息,其中,上行授权指示信息用于指示终端进入上行重传过程。Optionally, the receiving unit 152 may be, but is not limited to, being configured to receive at least one of: receiving new scheduling indication information sent by the first base station and/or the second base station, where the new scheduling indication information is used to indicate that the terminal enters the prohibition. And receiving the downlink allocation indication information sent by the first base station and/or the second base station, where the downlink allocation indication information is used to indicate that the terminal enters a downlink retransmission waiting process; and receives the uplink sent by the first base station and/or the second base station. The authorization indication information is used to indicate that the terminal enters an uplink retransmission process.
可选地,上述第三获取单元154可以但不限于设置为以下至少之一:获取终端发起的上行调度请求,其中,上行调度请求用于指示终端请求进入上行调度过程;获取终端发起的非竞争随机接入成功请求,其中,非竞争随机接入成功请求用于指示终端请求进入下行等待过程;获取终端发起的冲突请求,其中,冲突请求用于指示终端请求进入冲突解决过程。
Optionally, the foregoing third obtaining unit 154 may be, but is not limited to, being configured to obtain at least one of the following: acquiring an uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling process; The random access success request, wherein the non-contention random access success request is used to indicate that the terminal requests to enter the downlink waiting process; and the terminal initiates the conflict request, where the conflict request is used to instruct the terminal to request to enter the conflict resolution process.
可选地,上述第一通知模块126可以但不限于设置为以下至少之一:将调整的调整过程通知给第一基站和/或第二基站,更新第一基站和/或第二基站存储的处于DRX激活状态的激活时长;将调整的调整结果通知给第一基站和/或第二基站,更新第一基站和/或第二基站存储的处于DRX激活状态的激活时长,其中,调整结果携带有调整后的DRX激活状态的结束时间。Optionally, the first notification module 126 may be, but is not limited to, set to at least one of: notifying the first base station and/or the second base station of the adjusted adjustment process, and updating the first base station and/or the second base station to store The activation duration of the DRX activation state is notified to the first base station and/or the second base station, and the activation duration of the DRX activation state stored by the first base station and/or the second base station is updated, wherein the adjustment result carries There is an end time for the adjusted DRX activation status.
可选地,该装置还可以但不限于设置为:检测是否满足进入睡眠状态的预定条件,其中,预定条件包括以下至少之一:下行HARQ反馈连续检测到非连续发送DTX的次数达到第一阈值,或者,上行连续检测到的下行控制信息丢失的次数达到第二阈值;在检测出终端满足预定条件后,进入睡眠状态,并通知第一基站和/或第二基站将当前时间作为终端处于DRX激活状态的结束时间。Optionally, the device may be, but is not limited to, being configured to: determine whether a predetermined condition for entering a sleep state is met, where the predetermined condition includes at least one of: downlink HARQ feedback continuously detecting that the number of times of discontinuous transmission of DTX reaches a first threshold Or, the number of consecutive downlink control information loss detected reaches a second threshold; after detecting that the terminal meets the predetermined condition, the user enters a sleep state, and notifies the first base station and/or the second base station to use the current time as the terminal in the DRX. The end time of the activation state.
图16是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图,如图16所示,可选地,该装置还包括:FIG. 16 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 16, optionally, the apparatus further includes:
1)接收模块162,设置为接收第一基站和/或第二基站发送的非连续接收DRX命令,其中,非连续接收DRX命令至少用于指示终端处于DRX激活状态的周期类型,周期类型包括:短DRX周期、长DRX周期;1) The receiving module 162 is configured to receive the discontinuous receiving DRX command sent by the first base station and/or the second base station, where the discontinuous receiving DRX command is used to at least indicate a period type of the terminal in the DRX active state, and the period type includes: Short DRX cycle, long DRX cycle;
2)第二获取模块164,耦合至接收模块162和第一获取模块122之间,设置为根据非连续接收DRX命令获取终端进入DRX激活状态的起始时间。2) The second obtaining module 164 is coupled between the receiving module 162 and the first obtaining module 122, and is configured to acquire a starting time of the terminal to enter the DRX activation state according to the discontinuous receiving DRX command.
需要说明的是,上述各个模块是可以通过软件或硬件来实现的,对于后者,可以通过以下方式实现,但不限于此:上述模块均位于同一处理器中;或者,上述模块分别位于多个处理器中。It should be noted that each of the above modules may be implemented by software or hardware. For the latter, the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.
实施例4Example 4
在本实施例中还提供了一种非连续接收控制装置,该装置用于实现上述实施例及优选实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现,但是硬件,或者软件和硬件的组合的
实现也是可能并被构想的。In the embodiment, a discontinuous reception control device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware
Implementation is also possible and conceived.
图17是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图,如图17所示,该装置包括:FIG. 17 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 17, the apparatus includes:
1)第二调整模块172,设置为在终端获取到用于执行特定过程的执行请求时,根据与特定过程对应的控制信息调整第一基站处于非连续接收DRX激活状态的激活时长,其中,特定过程改变了终端处于DRX激活状态的激活时长,及第一基站处于DRX激活状态的激活时长;1) The second adjustment module 172 is configured to, when the terminal acquires an execution request for performing a specific process, adjust an activation duration of the first base station in a discontinuous reception DRX activation state according to the control information corresponding to the specific process, where The process changes the activation duration of the terminal in the DRX activation state, and the activation duration of the first base station in the DRX activation state;
2)第二通知模块174,耦合至第二调整模块172,设置为将调整通知第二基站更新第二基站存储的处于DRX激活状态的激活时长,其中,第一基站与第二基站均与终端建立连接。2) The second notification module 174 is coupled to the second adjustment module 172, configured to notify the second base station to update the activation time of the DRX activation state stored by the second base station, where the first base station and the second base station are both connected to the terminal establish connection.
可选地,上述非连续接收控制装置可以但不限于应设置为载波聚合时DRX管理的场景中。例如:在LTE系统中对多个基站的小区进行载波聚合时的DRX管理场景。Optionally, the discontinuous reception control apparatus may be, but is not limited to, set to be a DRX management scenario during carrier aggregation. For example, a DRX management scenario when performing carrier aggregation on a cell of a plurality of base stations in an LTE system.
可选地,上述非连续接收控制装置可以但不限于应用于基站,例如:主基站,辅基站等。Optionally, the discontinuous reception control apparatus may be applied to, but not limited to, a base station, such as a primary base station, a secondary base station, or the like.
通过上述装置,由于特定过程改变了终端处于DRX激活状态的激活时长,需要对基站处于DRX激活状态的激活时长进行调整,在终端获取到执行这个特定过程的执行请求时,第二调整模块172可以根据与特定过程对应的控制信息对第一基站处于DRX激活状态的激活时长进行调整,第二通知模块174再将该调整通知给与终端建立了连接的第二基站,在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,实现了在不同基站下的小区间进行载波聚合时对DRX激活状态的激活时长的调整。进一步,通过对DRX激活状态的激活时长的调整,实现了在小区间进行载波聚合时DRX的控制,使对终端的数据调度更加便捷。此外,将该调整通知给与终端建立了连接的第一基站和/或第二基站,使基站可以及时获知终端DRX激活时间的变化情况,使得基站可以对终端进行合理的调度,提高了资源利用率和用户体验。
With the above device, since the specific process changes the activation time of the terminal in the DRX activation state, the activation time of the base station in the DRX activation state needs to be adjusted. When the terminal acquires the execution request for executing the specific process, the second adjustment module 172 may Adjusting the activation duration of the first base station in the DRX activation state according to the control information corresponding to the specific process, and the second notification module 174 notifying the adjustment to the second base station that establishes the connection with the terminal, between the cells under different base stations. When the carrier aggregation is performed, the activation time adjustment of the DRX activation state cannot be implemented, and the activation duration of the DRX activation state when performing carrier aggregation between cells in different base stations is realized. Further, by adjusting the activation duration of the DRX activation state, DRX control during carrier aggregation between cells is realized, which makes data scheduling for the terminal more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
在本实施例中,可以第一基站为主基站,第二基站为辅基站;也可以是第二基站为主基站,第一基站为辅基站,本实施例中对此不做限定。In this embodiment, the first base station is the primary base station, and the second base station is the secondary base station; the second base station is the primary base station, and the first base station is the secondary base station, which is not limited in this embodiment.
在本实施例中,执行特定过程的执行请求可以但不限于是从基站侧接收的执行特定过程的执行请求,也可以是获取的终端发起的请求。例如:终端发起的调度请求(SR)等。In this embodiment, the execution request for executing the specific process may be, but is not limited to, an execution request for executing a specific process received from the base station side, or may be a request initiated by the acquired terminal. For example: a scheduling request (SR) initiated by a terminal, and the like.
在本实施例中,上述特定过程可以但不限于包括以下之一:收到新传的调度过程,下行数据重传过程,上行数据重传过程,非竞争随机接入下行数据等待过程,冲突解决过程,SR过程,终端收到DRX命令(DRX Command)过程,终端收到长DRX命令(Long DRX Command)过程。In this embodiment, the foregoing specific process may include, but is not limited to, one of the following: a scheduling process of receiving a new transmission, a downlink data retransmission process, an uplink data retransmission process, a non-contention random access downlink data waiting process, and a conflict resolution process. In the process, the SR process, the terminal receives the DRX Command (DRX Command) process, and the terminal receives the Long DRX Command process.
在本实施例中,上述控制信息可以但不限于包括以下之一:用于指示执行特定过程所需的预定时长的定时控制信息(例如:调度信息),用于请求进入或退出特定过程的预定触发请求。In the present embodiment, the above-described control information may include, but is not limited to, one of the following: timing control information (for example, scheduling information) for indicating a predetermined duration required to execute a specific process, for requesting entry or exit of a predetermined process. Trigger the request.
图18是根据本发明实施例的另一种可选的非连续接收控制装置的结构框图,如图18所示,可选地,第二调整模块172包括:FIG. 18 is a structural block diagram of another optional discontinuous reception control apparatus according to an embodiment of the present invention. As shown in FIG. 18, optionally, the second adjustment module 172 includes:
1)第四获取单元182,设置为在终端获取到终端发起的特定过程状态更新请求时,获取终端根据预先配置的与特定过程对应的控制信息调整后的终端处于DRX激活状态的激活时长;1) The fourth obtaining unit 182 is configured to: when the terminal acquires the specific process state update request initiated by the terminal, acquire the activation time of the terminal that is adjusted by the terminal according to the pre-configured control information corresponding to the specific process in the DRX activation state;
2)第三调整单元184,耦合至第四获取单元182,设置为根据终端处于DRX激活状态的激活时长调整第一基站处于DRX激活状态的激活时长。2) The third adjusting unit 184 is coupled to the fourth obtaining unit 182, and is configured to adjust the activation duration of the first base station in the DRX activation state according to the activation duration of the terminal being in the DRX activation state.
可选地,第二调整模块172可以但不限于设置为:在终端获取到第一基站发送的特定过程状态更新指示信息时,根据预先配置的与特定过程对应的控制信息调整第一基站处于DRX激活状态的激活时长。Optionally, the second adjustment module 172 can be, but is not limited to, being configured to: when the terminal acquires the specific process state update indication information sent by the first base station, adjust the first base station to be in the DRX according to the pre-configured control information corresponding to the specific process. The activation time of the activation state.
可选地,第二通知模块174可以但不限于设置为以下至少之一:向第二基站发送调整的调整过程,其中,调整过程携带有调整后的DRX激活状态的结束时间;向第二基站发送调整的调整结果,其中,调整结果携带有调整后的DRX激活状态的结束时间。
Optionally, the second notification module 174 can be, but is not limited to, set to at least one of: sending an adjustment adjustment process to the second base station, where the adjustment process carries an end time of the adjusted DRX activation state; to the second base station The adjustment result of the adjustment is sent, wherein the adjustment result carries the end time of the adjusted DRX activation state.
实施例5Example 5
本发明的实施例还提供了一种存储介质。可选地,在本实施例中,上述存储介质可以被设置为存储用于执行以下步骤的程序代码:Embodiments of the present invention also provide a storage medium. Optionally, in the embodiment, the foregoing storage medium may be configured to store program code for performing the following steps:
S1,获取执行特定过程的执行请求,其中,特定过程改变了终端处于非连续接收DRX激活状态的激活时长;S1, obtaining an execution request for executing a specific process, wherein the specific process changes an activation duration of the terminal being in a discontinuous reception DRX activation state;
S2,根据与特定过程对应的控制信息调整终端处于DRX激活状态的激活时长;S2, adjusting, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state;
S3,将调整通知第一基站和/或第二基站,其中,第一基站与第二基站均与终端建立连接。S3. Notify the first base station and/or the second base station of the adjustment, where the first base station and the second base station both establish a connection with the terminal.
可选地,存储介质还被设置为存储用于执行以下步骤的程序代码:Optionally, the storage medium is further arranged to store program code for performing the following steps:
S1,在终端获取到用于执行特定过程的执行请求时,根据与特定过程对应的控制信息调整第一基站处于非连续接收DRX激活状态的激活时长,其中,特定过程改变了终端处于DRX激活状态的激活时长,及第一基站处于DRX激活状态的激活时长;S1. When the terminal acquires an execution request for executing a specific process, adjusting, according to the control information corresponding to the specific process, the activation duration of the first base station in the discontinuous reception DRX activation state, where the specific process changes the terminal to be in the DRX activation state. Activation time, and the activation time of the first base station in the DRX activation state;
S2,将调整通知第二基站更新第二基站存储的处于DRX激活状态的激活时长,其中,第一基站与第二基站均与终端建立连接。S2, the adjustment is notified to the second base station to update the activation duration of the DRX activation state stored by the second base station, where the first base station and the second base station both establish a connection with the terminal.
可选地,在本实施例中,上述存储介质可以包括但不限于:U盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。Optionally, in this embodiment, the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory. A variety of media that can store program code, such as a disc or a disc.
可选地,本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例,本实施例在此不再赘述。For example, the specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the optional embodiments, and details are not described herein again.
显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来
执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本发明不限制于任何特定的硬件和软件结合。It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device so that they may be stored in the storage device by the computing device
Execution, and in some cases, the steps shown or described may be performed in an order different than that herein, or they may be separately fabricated into individual integrated circuit modules, or a plurality of The integrated circuit module is implemented. Thus, the invention is not limited to any specific combination of hardware and software.
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
在本实施例中,采用获取执行特定过程的执行请求,其中,特定过程改变了终端处于DRX激活状态的激活时长;根据与特定过程对应的控制信息调整终端处于DRX激活状态的激活时长;将调整通知第一基站和/或第二基站,其中,第一基站与第二基站均与终端建立连接的方式,也就是说,特定过程改变了终端处于DRX激活状态的激活时长,需要对终端处于DRX激活状态的激活时长进行调整,在获取到执行这个特定过程的执行请求后,可以根据与特定过程对应的控制信息对终端处于DRX激活状态的激活时长进行调整,再将该调整通知给与终端建立了连接的第一基站和/或第二基站,使终端与基站可以同步,解决了相关技术中在不同基站下的小区间进行载波聚合时无法实现DRX激活状态的激活时长调整的问题,实现了在不同基站下的小区间进行载波聚合时对DRX激活状态的激活时长的调整。进一步,通过对DRX激活状态的激活时长的调整,实现了在小区间进行载波聚合时DRX的管理,使对终端的数据调度更加便捷。此外,将该调整通知给与终端建立了连接的第一基站和/或第二基站,使基站可以及时获知终端DRX激活时间的变化情况,使得基站可以对终端进行合理的调度,提高了资源利用率和用户体验。
In this embodiment, an execution request for acquiring a specific process is adopted, wherein the specific process changes the activation duration of the terminal in the DRX activation state; and the activation duration of the terminal in the DRX activation state is adjusted according to the control information corresponding to the specific process; Notifying the first base station and/or the second base station, wherein the first base station and the second base station both establish a connection with the terminal, that is, the specific process changes the activation duration of the terminal in the DRX activation state, and the terminal needs to be in the DRX The activation time of the activation state is adjusted. After the execution request for performing the specific process is obtained, the activation time of the DRX activation state of the terminal may be adjusted according to the control information corresponding to the specific process, and the adjustment is notified to the terminal. The connected first base station and/or the second base station can synchronize the terminal and the base station, and solve the problem that the activation time adjustment of the DRX activation state cannot be realized when the carrier aggregation between the cells in different base stations in the related art is implemented. DRX activation when performing carrier aggregation between cells under different base stations Length adjustment when activated. Further, by adjusting the activation duration of the DRX activation state, DRX management during carrier aggregation between cells is implemented, and data scheduling for the terminal is more convenient. In addition, the adjustment is notified to the first base station and/or the second base station that establish a connection with the terminal, so that the base station can know the change of the activation time of the terminal DRX in time, so that the base station can perform reasonable scheduling on the terminal and improve resource utilization. Rate and user experience.
Claims (28)
- 一种非连续接收控制方法,包括:A discontinuous reception control method includes:获取执行特定过程的执行请求,其中,所述特定过程改变了终端处于非连续接收DRX激活状态的激活时长;Obtaining an execution request to perform a specific process, wherein the specific process changes an activation duration in which the terminal is in a discontinuous reception DRX activation state;根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长;Adjusting, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state;将所述调整通知第一基站和/或第二基站,其中,所述第一基站与所述第二基站均与所述终端建立连接。Notifying the first base station and/or the second base station of the adjustment, wherein the first base station and the second base station both establish a connection with the terminal.
- 根据权利要求1所述的方法,其中,所述根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长包括:The method according to claim 1, wherein the adjusting the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process comprises:获取预先配置的与所述特定过程对应的定时控制信息,其中,所述定时控制信息用于指示执行所述特定过程所需的预定时长;Acquiring pre-configured timing control information corresponding to the specific process, wherein the timing control information is used to indicate a predetermined duration required to execute the specific process;根据所述预定时长调整所述终端处于所述DRX激活状态的所述激活时长。Adjusting the activation duration of the terminal in the DRX activation state according to the predetermined duration.
- 根据权利要求1所述的方法,其中,所述根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长包括:The method according to claim 1, wherein the adjusting the activation duration of the terminal in the DRX activation state according to the control information corresponding to the specific process comprises:获取与所述特定过程对应的预定触发请求,其中,所述预定触发请求用于请求进入或退出所述特定过程;Obtaining a predetermined trigger request corresponding to the specific process, wherein the predetermined trigger request is used to request entry or exit of the specific process;根据所述预定触发请求调整所述终端处于所述DRX激活状态的所述激活时长。And adjusting the activation duration of the terminal in the DRX activation state according to the predetermined trigger request.
- 根据权利要求2所述的方法,其中,所述根据所述预定时长 调整所述终端处于所述DRX激活状态的所述激活时长包括:The method of claim 2, wherein said predetermined length of time Adjusting the activation duration of the terminal in the DRX activation state includes:获取当前时间与所述预定时长二者的和对应的第一时间;Obtaining a first time corresponding to a sum of the current time and the predetermined duration;比较所述第一时间与初始激活时间,其中,所述初始激活时间为所述第一基站处于所述DRX激活状态的激活时长与所述第二基站处于所述DRX激活状态的激活时长二者中的最大值;Comparing the first time and the initial activation time, where the initial activation time is both an activation duration of the first base station in the DRX activation state and an activation duration of the second base station in the DRX activation state. The maximum value in在所述第一时间大于等于所述初始激活时间时,将所述第一时间作为所述终端处于所述DRX激活状态的结束时间;When the first time is greater than or equal to the initial activation time, the first time is used as an end time of the terminal in the DRX activation state;在所述第一时间小于所述初始激活时间时,将所述初始激活时间作为所述终端处于所述DRX激活状态的结束时间。When the first time is less than the initial activation time, the initial activation time is taken as an end time of the terminal in the DRX activation state.
- 根据权利要求1所述的方法,其中,所述获取执行特定过程的执行请求包括:The method of claim 1, wherein the obtaining an execution request to perform a specific process comprises:接收所述第一基站和/或所述第二基站发送的特定过程状态更新指示信息,其中,所述特定过程状态更新指示信息用于指示所述终端进入所述特定过程;或者Receiving, by the first base station and/or the second base station, specific process status update indication information, where the specific process status update indication information is used to indicate that the terminal enters the specific process; or获取所述终端发起的特定过程状态更新请求,其中,所述特定过程状态更新请求中携带有用于指示所述终端进入所述特定过程的指示信息。Acquiring the specific process status update request initiated by the terminal, where the specific process status update request carries indication information for instructing the terminal to enter the specific process.
- 根据权利要求5所述的方法,其中,所述接收所述第一基站和/或所述第二基站发送的特定过程状态更新指示信息包括以下至少之一:The method according to claim 5, wherein the receiving the specific process status update indication information sent by the first base station and/or the second base station comprises at least one of the following:接收所述第一基站和/或所述第二基站发送的新传调度指示信息,其中,所述新传调度指示信息用于指示所述终端进入禁止DRX过程;Receiving new scheduling indication information sent by the first base station and/or the second base station, where the new transmission scheduling indication information is used to indicate that the terminal enters a forbidden DRX process;接收所述第一基站和/或所述第二基站发送的下行分配指示信息, 其中,所述下行分配指示信息用于指示所述终端进入下行重传等待过程;Receiving downlink allocation indication information sent by the first base station and/or the second base station, The downlink allocation indication information is used to indicate that the terminal enters a downlink retransmission waiting process;接收所述第一基站和/或所述第二基站发送的上行授权指示信息,其中,所述上行授权指示信息用于指示所述终端进入上行重传过程。And receiving the uplink grant indication information sent by the first base station and/or the second base station, where the uplink grant indication information is used to indicate that the terminal enters an uplink retransmission process.
- 根据权利要求5所述的方法,其中,所述获取所述终端发起的特定过程状态更新请求包括以下至少之一:The method of claim 5, wherein the obtaining the specific process status update request initiated by the terminal comprises at least one of the following:获取所述终端发起的上行调度请求,其中,所述上行调度请求用于指示所述终端请求进入上行调度过程;Obtaining an uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling process;获取所述终端发起的非竞争随机接入成功请求,其中,所述非竞争随机接入成功请求用于指示所述终端请求进入下行等待过程;Acquiring the non-contention random access success request initiated by the terminal, where the non-contention random access success request is used to indicate that the terminal requests to enter a downlink waiting process;获取所述终端发起的冲突请求,其中,所述冲突请求用于指示所述终端请求进入冲突解决过程。Obtaining a conflict request initiated by the terminal, where the conflict request is used to indicate that the terminal requests to enter a conflict resolution process.
- 根据权利要求1所述的方法,其中,所述将所述调整通知第一基站和/或第二基站包括以下至少之一:The method of claim 1, wherein the notifying the adjustment that the first base station and/or the second base station comprises at least one of:将所述调整的调整过程通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长;Notifying the first base station and/or the second base station of the adjusted adjustment process, and updating an activation duration of the DRX activation state stored by the first base station and/or the second base station;将所述调整的调整结果通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。Notifying the first base station and/or the second base station of the adjusted adjustment result, and updating an activation duration of the DRX activation state stored by the first base station and/or the second base station, where The adjustment result carries an adjusted end time of the DRX activation state.
- 根据权利要求1所述的方法,其中,还包括:The method of claim 1 further comprising:检测是否满足进入睡眠状态的预定条件,其中,所述预定条件包 括以下至少之一:下行HARQ反馈连续检测到非连续发送DTX的次数达到第一阈值,或者,上行连续检测到的下行控制信息丢失的次数达到第二阈值;Detecting whether a predetermined condition for entering a sleep state is satisfied, wherein the predetermined condition package At least one of the following: the downlink HARQ feedback continuously detects that the number of times of non-continuous transmission of DTX reaches a first threshold, or the number of consecutively detected uplink control information loss reaches a second threshold;在检测出所述终端满足所述预定条件后,进入所述睡眠状态,并通知所述第一基站和/或第二基站将当前时间作为所述终端处于所述DRX激活状态的结束时间。After detecting that the terminal satisfies the predetermined condition, entering the sleep state, and notifying the first base station and/or the second base station to use the current time as an end time of the terminal in the DRX activation state.
- 根据权利要求1所述的方法,其中,在获取执行特定过程的执行请求之前,还包括:The method according to claim 1, wherein before acquiring the execution request for executing the specific process, the method further comprises:接收所述第一基站和/或所述第二基站发送的非连续接收DRX命令,其中,所述非连续接收DRX命令至少用于指示所述终端处于所述DRX激活状态的周期类型,所述周期类型包括:短DRX周期、长DRX周期;Receiving a discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used to indicate a period type of the terminal in the DRX activation state, Cycle types include: short DRX cycle, long DRX cycle;根据所述非连续接收DRX命令获取所述终端进入所述DRX激活状态的起始时间。Obtaining a start time of the terminal to enter the DRX activation state according to the discontinuous reception DRX command.
- 一种非连续接收控制方法,包括:A discontinuous reception control method includes:在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于非连续接收DRX激活状态的激活时长,其中,所述特定过程改变了所述终端处于所述DRX激活状态的所述激活时长,及所述第一基站处于所述DRX激活状态的所述激活时长;And when the terminal acquires an execution request for executing a specific process, adjusting, according to the control information corresponding to the specific process, an activation duration of the first base station being in a discontinuous reception DRX activation state, wherein the specific process changes the terminal The activation duration in the DRX activation state, and the activation duration of the first base station in the DRX activation state;将所述调整通知第二基站更新所述第二基站存储的处于所述DRX激活状态的所述激活时长,其中,所述第一基站与所述第二基站均与所述终端建立连接。And notifying, by the second base station, the second base station to update the activation duration of the second base station that is in the DRX activation state, where the first base station and the second base station both establish a connection with the terminal.
- 根据权利要求11所述的方法,其中,所述在终端获取到用 于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于DRX激活状态的所述激活时长包括:The method of claim 11 wherein said obtaining at said terminal When the execution request of the specific process is performed, adjusting the activation duration of the first base station in the DRX activation state according to the control information corresponding to the specific process includes:在所述终端获取到所述终端发起的特定过程状态更新请求时,获取所述终端根据预先配置的与所述特定过程对应的控制信息调整后的所述终端处于所述DRX激活状态的激活时长;When the terminal acquires the specific process status update request initiated by the terminal, acquiring the activation time of the terminal that is in the DRX activation state after the terminal is adjusted according to the pre-configured control information corresponding to the specific process. ;根据所述终端处于所述DRX激活状态的激活时长调整所述第一基站处于所述DRX激活状态的所述激活时长。Adjusting the activation duration of the first base station in the DRX activation state according to an activation duration of the terminal in the DRX activation state.
- 根据权利要求11所述的方法,其中,所述在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于所述DRX激活状态的所述激活时长包括:The method according to claim 11, wherein, when the terminal acquires an execution request for executing a specific process, adjusting the first base station in the DRX activation state according to control information corresponding to the specific process The activation duration includes:在所述终端获取到所述第一基站发送的特定过程状态更新指示信息时,根据预先配置的与所述特定过程对应的控制信息调整所述第一基站处于所述DRX激活状态的所述激活时长。And when the terminal acquires the specific process state update indication information sent by the first base station, adjusting the activation of the first base station in the DRX activation state according to pre-configured control information corresponding to the specific process duration.
- 根据权利要求11所述的方法,其中,将所述调整通知第二基站更新所述第二基站存储的处于所述DRX激活状态的激活时长包括以下至少之一:The method according to claim 11, wherein the notifying the second base station to update the second base station to store the activation duration in the DRX activation state comprises at least one of the following:向所述第二基站发送所述调整的调整过程,其中,所述调整过程携带有调整后的所述DRX激活状态的结束时间;Transmitting, by the second base station, the adjustment adjustment process, where the adjustment process carries an adjusted end time of the DRX activation state;向所述第二基站发送所述调整的调整结果,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。And transmitting, to the second base station, the adjusted adjustment result, where the adjustment result carries an adjusted end time of the DRX activation state.
- 一种非连续接收控制装置,包括:A discontinuous reception control device includes:第一获取模块,设置为获取执行特定过程的执行请求,其中,所述特定过程改变了终端处于非连续接收DRX激活状态的激活时长; a first obtaining module, configured to acquire an execution request for executing a specific process, wherein the specific process changes an activation duration of the terminal being in a discontinuous reception DRX activation state;第一调整模块,设置为根据与所述特定过程对应的控制信息调整所述终端处于所述DRX激活状态的所述激活时长;a first adjustment module, configured to adjust, according to the control information corresponding to the specific process, the activation duration of the terminal in the DRX activation state;第一通知模块,设置为将所述调整通知第一基站和/或第二基站,其中,所述第一基站与所述第二基站均与所述终端建立连接。The first notification module is configured to notify the first base station and/or the second base station of the adjustment, wherein the first base station and the second base station both establish a connection with the terminal.
- 根据权利要求15所述的装置,其中,所述第一调整模块包括:The apparatus of claim 15, wherein the first adjustment module comprises:第一获取单元,设置为获取预先配置的与所述特定过程对应的定时控制信息,其中,所述定时控制信息用于指示执行所述特定过程所需的预定时长;a first acquiring unit, configured to acquire pre-configured timing control information corresponding to the specific process, where the timing control information is used to indicate a predetermined duration required to execute the specific process;第一调整单元,设置为根据所述预定时长调整所述终端处于所述DRX激活状态的所述激活时长。The first adjusting unit is configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined duration.
- 根据权利要求15所述的装置,其中,所述第一调整模块包括:The apparatus of claim 15, wherein the first adjustment module comprises:第二获取单元,设置为获取与所述特定过程对应的预定触发请求,其中,所述预定触发请求用于请求进入或退出所述特定过程;a second obtaining unit, configured to acquire a predetermined trigger request corresponding to the specific process, wherein the predetermined trigger request is used to request to enter or exit the specific process;第二调整单元,设置为根据所述预定触发请求调整所述终端处于所述DRX激活状态的所述激活时长。And a second adjusting unit, configured to adjust the activation duration of the terminal in the DRX activation state according to the predetermined trigger request.
- 根据权利要求16所述的装置,其中,所述第一调整单元设置为:The apparatus of claim 16, wherein the first adjustment unit is configured to:获取当前时间与所述预定时长二者的和对应的第一时间;Obtaining a first time corresponding to a sum of the current time and the predetermined duration;比较所述第一时间与初始激活时间,其中,所述初始激活时间为所述第一基站处于所述DRX激活状态的激活时长与所述第二基站处于所述DRX激活状态的激活时长二者中的最大值; Comparing the first time and the initial activation time, where the initial activation time is both an activation duration of the first base station in the DRX activation state and an activation duration of the second base station in the DRX activation state. The maximum value in在所述第一时间大于等于所述初始激活时间时,将所述第一时间作为所述终端处于所述DRX激活状态的结束时间;When the first time is greater than or equal to the initial activation time, the first time is used as an end time of the terminal in the DRX activation state;在所述第一时间小于所述初始激活时间时,将所述初始激活时间作为所述终端处于所述DRX激活状态的结束时间。When the first time is less than the initial activation time, the initial activation time is taken as an end time of the terminal in the DRX activation state.
- 根据权利要求15所述的装置,其中,所述第一获取模块包括:The apparatus of claim 15, wherein the first obtaining module comprises:接收单元,设置为接收所述第一基站和/或所述第二基站发送的特定过程状态更新指示信息,其中,所述特定过程状态更新指示信息用于指示所述终端进入所述特定过程;或者a receiving unit, configured to receive specific process status update indication information sent by the first base station and/or the second base station, where the specific process status update indication information is used to indicate that the terminal enters the specific process; or第三获取单元,设置为获取所述终端发起的特定过程状态更新请求,其中,所述特定过程状态更新请求中携带有用于指示所述终端进入所述特定过程的指示信息。And a third acquiring unit, configured to acquire a specific process status update request initiated by the terminal, where the specific process status update request carries indication information for instructing the terminal to enter the specific process.
- 根据权利要求19所述的装置,其中,所述接收单元设置为以下至少之一:The apparatus according to claim 19, wherein said receiving unit is set to at least one of the following:接收所述第一基站和/或所述第二基站发送的新传调度指示信息,其中,所述新传调度指示信息用于指示所述终端进入禁止DRX过程;Receiving new scheduling indication information sent by the first base station and/or the second base station, where the new transmission scheduling indication information is used to indicate that the terminal enters a forbidden DRX process;接收所述第一基站和/或所述第二基站发送的下行分配指示信息,其中,所述下行分配指示信息用于指示所述终端进入下行重传等待过程;Receiving the downlink allocation indication information sent by the first base station and/or the second base station, where the downlink allocation indication information is used to indicate that the terminal enters a downlink retransmission waiting process;接收所述第一基站和/或所述第二基站发送的上行授权指示信息,其中,所述上行授权指示信息用于指示所述终端进入上行重传过程。And receiving the uplink grant indication information sent by the first base station and/or the second base station, where the uplink grant indication information is used to indicate that the terminal enters an uplink retransmission process.
- 根据权利要求19所述的装置,其中,所述第三获取单元设置为以下至少之一: The apparatus according to claim 19, wherein said third acquisition unit is set to at least one of the following:获取所述终端发起的上行调度请求,其中,所述上行调度请求用于指示所述终端请求进入上行调度过程;Obtaining an uplink scheduling request initiated by the terminal, where the uplink scheduling request is used to indicate that the terminal requests to enter an uplink scheduling process;获取所述终端发起的非竞争随机接入成功请求,其中,所述非竞争随机接入成功请求用于指示所述终端请求进入下行等待过程;Acquiring the non-contention random access success request initiated by the terminal, where the non-contention random access success request is used to indicate that the terminal requests to enter a downlink waiting process;获取所述终端发起的冲突请求,其中,所述冲突请求用于指示所述终端请求进入冲突解决过程。Obtaining a conflict request initiated by the terminal, where the conflict request is used to indicate that the terminal requests to enter a conflict resolution process.
- 根据权利要求15所述的装置,其中,所述第一通知模块设置为以下至少之一:The apparatus of claim 15, wherein the first notification module is set to at least one of the following:将所述调整的调整过程通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长;Notifying the first base station and/or the second base station of the adjusted adjustment process, and updating an activation duration of the DRX activation state stored by the first base station and/or the second base station;将所述调整的调整结果通知给所述第一基站和/或所述第二基站,更新所述第一基站和/或所述第二基站存储的处于所述DRX激活状态的激活时长,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。Notifying the first base station and/or the second base station of the adjusted adjustment result, and updating an activation duration of the DRX activation state stored by the first base station and/or the second base station, where The adjustment result carries an adjusted end time of the DRX activation state.
- 根据权利要求15所述的装置,其中,所述装置还设置为:The apparatus of claim 15 wherein said apparatus is further configured to:检测是否满足进入睡眠状态的预定条件,其中,所述预定条件包括以下至少之一:下行HARQ反馈连续检测到非连续发送DTX的次数达到第一阈值,或者,上行连续检测到的下行控制信息丢失的次数达到第二阈值;Detecting whether the predetermined condition for entering the sleep state is met, wherein the predetermined condition includes at least one of the following: the downlink HARQ feedback continuously detects that the number of times of discontinuous transmission of DTX reaches the first threshold, or the uplink control information that is continuously detected by the uplink is lost. The number of times reaches a second threshold;在检测出所述终端满足所述预定条件后,进入所述睡眠状态,并通知所述第一基站和/或第二基站将当前时间作为所述终端处于所述DRX激活状态的结束时间。 After detecting that the terminal satisfies the predetermined condition, entering the sleep state, and notifying the first base station and/or the second base station to use the current time as an end time of the terminal in the DRX activation state.
- 根据权利要求15所述的装置,其中,所述装置还包括:The apparatus of claim 15 wherein said apparatus further comprises:接收模块,设置为接收所述第一基站和/或所述第二基站发送的非连续接收DRX命令,其中,所述非连续接收DRX命令至少用于指示所述终端处于所述DRX激活状态的周期类型,所述周期类型包括:短DRX周期、长DRX周期;a receiving module, configured to receive a discontinuous reception DRX command sent by the first base station and/or the second base station, where the discontinuous reception DRX command is at least used to indicate that the terminal is in the DRX activation state a cycle type, the cycle type includes: a short DRX cycle and a long DRX cycle;第二获取模块,设置为根据所述非连续接收DRX命令获取所述终端进入所述DRX激活状态的起始时间。And a second acquiring module, configured to acquire, according to the discontinuous reception DRX command, a start time of the terminal to enter the DRX activation state.
- 一种非连续接收控制装置,包括:A discontinuous reception control device includes:第二调整模块,设置为在终端获取到用于执行特定过程的执行请求时,根据与所述特定过程对应的控制信息调整第一基站处于非连续接收DRX激活状态的激活时长,其中,所述特定过程改变了所述终端处于所述DRX激活状态的所述激活时长,及所述第一基站处于所述DRX激活状态的所述激活时长;a second adjustment module, configured to: when the terminal acquires an execution request for executing a specific process, adjust an activation duration of the first base station in a discontinuous reception DRX activation state according to the control information corresponding to the specific process, where The specific process changes the activation duration of the terminal in the DRX activation state, and the activation duration of the first base station in the DRX activation state;第二通知模块,设置为将所述调整通知第二基站更新所述第二基站存储的处于所述DRX激活状态的所述激活时长,其中,所述第一基站与所述第二基站均与所述终端建立连接。a second notification module, configured to notify the second base station to update, by the second base station, the activation duration of the second base station that is in the DRX activation state, where the first base station and the second base station are both The terminal establishes a connection.
- 根据权利要求25所述的装置,其中,所述第二调整模块包括:The apparatus of claim 25, wherein the second adjustment module comprises:第四获取单元,设置为在所述终端获取到所述终端发起的特定过程状态更新请求时,获取所述终端根据预先配置的与所述特定过程对应的控制信息调整后的所述终端处于所述DRX激活状态的激活时长;a fourth obtaining unit, configured to: when the terminal acquires a specific process state update request initiated by the terminal, acquire, by the terminal, the terminal that is adjusted according to the pre-configured control information corresponding to the specific process The activation time of the DRX activation state;第三调整单元,设置为根据所述终端处于所述DRX激活状态的激活时长调整所述第一基站处于所述DRX激活状态的所述激活时长。 The third adjusting unit is configured to adjust the activation duration of the first base station in the DRX activation state according to an activation duration of the terminal being in the DRX activation state.
- 根据权利要求25所述的装置,其中,第二调整模块设置为:The apparatus of claim 25 wherein the second adjustment module is configured to:在所述终端获取到所述第一基站发送的特定过程状态更新指示信息时,根据预先配置的与所述特定过程对应的控制信息调整所述第一基站处于所述DRX激活状态的所述激活时长。And when the terminal acquires the specific process state update indication information sent by the first base station, adjusting the activation of the first base station in the DRX activation state according to pre-configured control information corresponding to the specific process duration.
- 根据权利要求25所述的装置,其中,第二通知模块设置为以下至少之一:The apparatus of claim 25, wherein the second notification module is set to at least one of the following:向所述第二基站发送所述调整的调整过程,其中,所述调整过程携带有调整后的所述DRX激活状态的结束时间;Transmitting, by the second base station, the adjustment adjustment process, where the adjustment process carries an adjusted end time of the DRX activation state;向所述第二基站发送所述调整的调整结果,其中,所述调整结果携带有调整后的所述DRX激活状态的结束时间。 And transmitting, to the second base station, the adjusted adjustment result, where the adjustment result carries an adjusted end time of the DRX activation state.
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