CN111083805B - DRX configuration method and device - Google Patents
DRX configuration method and device Download PDFInfo
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- CN111083805B CN111083805B CN201811216926.9A CN201811216926A CN111083805B CN 111083805 B CN111083805 B CN 111083805B CN 201811216926 A CN201811216926 A CN 201811216926A CN 111083805 B CN111083805 B CN 111083805B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application provides a DRX configuration method and a DRX configuration device, wherein the method comprises the following steps: a first base station receives a DRX period of a Split bearer service transmitted by a second base station, and acquires data link transmission delay and a clock difference value between the first base station and the second base station; and configuring a first DRX starting point position of the first base station according to the DRX period, the data link transmission delay and the clock difference, namely unifying the DRX starting point positions among a plurality of base stations participating in the Split bearer service, ensuring that the time sequence of the data packet received by the terminal is regularly planned, reducing the complexity of the rearrangement process, and solving the problems of large time difference and complex rearrangement of the data packet received by the terminal in the Split bearer service in the related technology.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a DRX configuration method and apparatus.
Background
In the related art, a DRX (Discontinuous Reception) technique is a method for a UE (User Equipment) in a wireless communication system to save power. In the current DRX mechanism, the UE in a connected state may be configured and controlled with a DRX function, so that the UE does not need to detect a Physical Downlink Control Channel (PDCCH) all the time. The DRX cycle consists of two parts, (1) "On Duration" (On Duration), during which the UE monitors the PDCCH; (2) The "DRX period" during which the user can skip listening of the downlink channel to save power.
A Packet Data Convergence Protocol (PDCP) layer in the new wireless NR system introduces a reordering function, and a receiving end PDCP layer waits for reordering of out-of-order Data packets and delivers the Data packets received in sequence to a high layer.
Under a New wireless NR (New Radio) multi-connection scenario, an MN (Master Node) and an SN (Secondary Node) may configure different DRX to a UE. The multi-connection lower bearer type is divided into Split bearer and non-Split bearer. For the Split Bearer, the same Packet Data Convergence Protocol PDCP (Packet Data Convergence Protocol) entity is used to send the Data of the same DRB (Data Radio Bearer) on different links of MN and SN; the PDCP entity at the receiving end needs to converge and reorder the data of a plurality of links, so that if the DRX activation position configured between the MN and the SN or a plurality of SNs is far away, the sending end can not send the continuously received data in time, the time difference of the continuous data packets received by the PDCP entity at the receiving end is increased, the reordering time is increased, and the service delay is increased to influence the perception of the user. Therefore, DRX configuration based on Split bearer type requires special handling.
Aiming at the problems of large time difference and complex rearrangement of data packets received by a terminal in the Split bearer service in the related technology, no effective solution is available at present.
Disclosure of Invention
The embodiment of the application provides a DRX configuration method and a DRX configuration device, and aims to at least solve the problems that in the related technology, the time difference of data packets received by a terminal in a Split bearer service is large, and rearrangement is complex.
According to an embodiment of the present application, a DRX configuration method is provided, including: a first base station receives a DRX period for separating a Split bearer service, and acquires transmission delay and a clock difference value of a data link between the first base station and a second base station; and configuring a first DRX starting position of the first base station according to the DRX period, the data link transmission time delay and the clock difference value.
According to another embodiment of the present document, there is also provided an apparatus for configuring DRX, including: the receiving module is used for receiving a DRX period of a Split bearer service and acquiring data link transmission delay and a clock difference value between the first base station and the second base station; and the configuration module is used for configuring the first DRX starting position of the first base station according to the DRX period, the data link transmission time delay and the clock difference value.
According to another embodiment of the present document, there is also provided a DRX configuration system, including: the second base station is used for configuring a DRX period participating in Split bearing service and sending the DRX period to the first base station; the first base station is configured to receive a discontinuous reception DRX cycle of a Split bearer service transmitted by the second base station, and obtain a data link transmission delay and a clock difference between the first base station and the second base station; and configuring a first DRX origin position of the first base station according to the DRX period, the data link transmission delay and the clock difference value.
According to a further embodiment of the present application, there is also provided a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
According to yet another embodiment of the present application, there is also provided an electronic device, comprising a memory having a computer program stored therein and a processor configured to run the computer program to perform the steps of any of the method embodiments described above.
According to the method, the first base station receives the DRX period for separating Split bearer services, and obtains the transmission delay and the clock difference value of the data link between the first base station and the second base station; according to the DRX period, the data link transmission delay and the clock difference value, configuring a first DRX starting point position of the first base station, namely unifying the DRX starting point positions among a plurality of base stations participating in Split bearer service, ensuring the orderly time sequence planning of data packets received by the terminal, reducing the complexity of a rearrangement process, and solving the problems of larger time difference and complicated rearrangement of the data packets received by the terminal in the Split bearer service in the related technology.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a configuration method of DRX according to an embodiment of the present application;
figure 2 is a flow diagram of a DRX configuration according to the present application;
FIG. 3 is a DRX parameter interaction diagram, in accordance with the present application;
figure 4 is a diagram of a DRX operation mechanism according to the present application;
FIG. 5 is a schematic illustration of multiple connections under Split bearing according to the present application;
FIG. 6 is a diagram illustrating a MN/SN DRX configuration, according to a first embodiment of the present document;
figure 7 is a diagram of MN/SN DRX configuration according to a second embodiment of the present application;
fig. 8 is a diagram illustrating an MN/SN1/SN2DRX configuration according to a third embodiment of the present disclosure.
Detailed Description
The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example one
The embodiment of the application provides a mobile communication network (including but not limited to a 5G mobile communication network), and the network architecture of the network can comprise a network side device (such as a base station) and a terminal. In this embodiment, a method for configuring DRX that can be operated on the network architecture is provided, and it should be noted that an operating environment of the information transmission method provided in this embodiment is not limited to the network architecture.
In this embodiment, a method for configuring DRX of a base station operating in the network architecture is provided, and fig. 1 is a flowchart of a method for configuring DRX according to an embodiment of the present application, and as shown in fig. 1, the flowchart includes the following steps:
step S102, a first base station receives a discontinuous reception DRX period of Split bearing service, and obtains data link transmission time delay and a clock difference value between the first base station and a second base station;
optionally, the first base station receives a DRX cycle of Split bearer traffic transmitted by the second base station. The DRX cycle may also be received from a plurality of second base stations and the data link transmission delay and the clock difference value with the plurality of second base stations may be obtained.
When the terminal has a multi-connection scenario and does not include a dual-connection scenario, the second base station in this embodiment may be multiple second base stations.
Step S104, configuring the first DRX origin position of the first base station according to the DRX period, the data link transmission delay and the clock difference value.
One or more of the DRX cycle, the data link transmission delay, and the clock difference may be determined by the first base station based on information associated with a plurality of base stations.
The base station may also be a communication node, i.e. a communication node is also within the scope of the present application.
Through the steps, the first base station receives the DRX period for separating Split bearer services, and obtains the transmission delay and the clock difference value of a data link between the first base station and the second base station; according to the DRX period, the data link transmission delay and the clock difference value, configuring a first DRX starting point position of the first base station, namely unifying the DRX starting point positions among a plurality of base stations participating in Split bearer service, ensuring the orderly time sequence planning of data packets received by the terminal, reducing the complexity of a rearrangement process, and solving the problems of larger time difference and complicated rearrangement of the data packets received by the terminal in the Split bearer service in the related technology.
Alternatively, the main body of the above steps may be a base station, etc., but is not limited thereto.
Optionally, the first base station and the second base station comprise one of:
under the condition that a main base station MN and a first auxiliary base station SN both participate in the Split bearer service, the first base station is the first auxiliary base station SN, and the second base station is the main base station MN;
under the condition that a main base station MN and a main and auxiliary base station both participate in the Split bearer service, the first base station is the main and auxiliary base stations, and the second base station is the main base station MN;
the primary and secondary base stations in the present document may be base stations where the Split bearer PDCP entity is located.
And under the condition that the MN does not participate in the Split bearer service and both a main base station and a first auxiliary base station participate in the Split bearer service, the first base station is the first auxiliary base station, and the second base station is the main auxiliary base station.
The above alternative embodiment lists three scenarios, where the primary and secondary base stations are one of the secondary base stations, and for clearer expression, the primary and secondary base stations are distinguished from the secondary base station in the above embodiment, but when the primary base station MN participates in the Split bearer service, the primary and secondary base stations are equivalent to each other.
Optionally, configuring a first DRX starting position of the first base station according to the DRX cycle, the data link transmission delay, and the clock difference value, includes: calculating the sum of the DRX period, the data link transmission delay and the clock difference value; when the sum is larger than or equal to the DRX period, configuring the difference value between the sum and the DRX period as the first DRX starting position; and when the sum value is smaller than the DRX period, configuring the sum value as the first DRX origin position.
The above steps of calculating the sum may be performed in the base station background itself.
Optionally, after configuring the first DRX starting location of the first base station, the first base station initiates a split bearer service according to the first DRX starting location. By adopting the scheme, the time difference of the Split bearer service initiated by the first base station and the second base station is lower, and the receiving effect of the terminal is ensured.
Optionally, before a first base station receives a DRX cycle for separating Split bearer traffic transmitted by a second base station, the first base station detects whether the first base station participates in the Split bearer traffic; receiving, by the first base station, the DRX cycle upon determining to participate in the Split bearer service.
The following description will be made in conjunction with another embodiment of the present document.
The technical problem that this application file will solve is: the method and the device (system) for discontinuously receiving the DRX under the multi-connection condition are provided for overcoming the influence of the DRX under the multi-connection condition on the perception of the Split bearer service in the related technology.
The following technical scheme is adopted in the application:
the method of the DRX method and device under multi-connection comprises the following steps:
the first step is as follows: the SNi judges that the Split bearing type exists currently, and according to DRX configuration transmitted by the MN side, the configuration of the DRX starting point of the SNi side is the same as that of the MN side;
the "same DRX starting point location configuration for different base stations" in this document is not the same time in the absolute sense, but is considered from the receiving point of the terminal to ensure the receiving effect of the terminal.
The second step is that: calculating a time delay difference value delta T between an MN side and an SNi side according to the transmission time delay of the MN and the SNi data link, and updating the DRX starting point position of the SNi side as follows:
DRX starting position = Mod (DRX cycle + MN side starting position + Mod (Δ T, DRX cycle);
the DRX cycle in this document is cycle-repeated, that is, the end position of one DRX cycle may be the start position of another DRX cycle, that is, 0.
The third step: calculating a clock difference value delta t between an MN side and an SN side according to the influence of asynchronous factors of the MN clock and the SNi clock, and updating the DRX origin position of the SNi side as follows:
DRX start position = Mod (DRX cycle + MN side start position + Mod (Δ T, DRX cycle).
Mod in this embodiment may be the meaning of remainder extraction in the related art.
Furthermore, if the plurality of SNs perform Split bearer data transmission and the MN does not participate in Split bearer data transmission, the master SN transmits the DRX configuration to the other SNs, and the other SNs perform their respective DRX allocations according to the master SN DRX configuration.
Fig. 2 is a schematic diagram of a DRX configuration flow according to the present application, as shown in fig. 2, including the following steps:
step one, judging that the Split bearing type currently exists by the SNi, and configuring the DRX starting point position of the SNi side to be the same as that of the MN side according to the DRX configuration transmitted by the MN side.
And step two, calculating the time delay difference value delta T between the MN side and the SNi side according to the F1/X2/Xn transmission time delay of the MN and the SNi data link, and updating the DRX starting point position of the SNi side.
And step three, calculating a clock difference value delta t between the MN side and the SN side according to the influence of the asynchronous factors of the MN and the SNi clocks, and updating the DRX starting position of the SNi side.
Fig. 3 is a DRX parameter interaction diagram according to the present application, as shown in fig. 3, including:
step 1, MN allocates DRX at MN side;
step 2-1, transferring the DRX configuration of the MN side to SN1;
transferring the DRX configuration of the MN side to the SNi until step 2-i;
step 3-1, performing DRX allocation of an SN1 side according to DRX configuration of an MN side;
step 3-i, performing DRX allocation on the SNi side according to DRX configuration on the MN side;
step 4-1, configuring DRX at SN1 side for UE;
and 4-i, configuring the DRX of the SNi side for the UE.
Fig. 4 is a diagram illustrating a DRX operation mechanism according to the present application, where the DRX cycle includes an On Duration and a Sleeping Time as shown in fig. 4.
Fig. 5 is a schematic diagram of multiple connections under Split bearer according to the present application, as shown in fig. 5, including UE, SN1, SNi, MN. MN comprises PDCP and RLCm, SN1 comprises RLCs, SNi comprises RLCs, and UE comprises PDCP, RLCm and RLCs.
The first embodiment is as follows:
assuming that a Split bearer is established under dual connection, the corresponding DRX period of the bearer at the MN side is 160ms, and the DRX On Duration is 10psf; the corresponding DRX period of the bearer at the SN side is 160ms, and the DRX On Duration is 10psf. Fig. 6 is a diagram illustrating a MN/SN DRX configuration according to a first embodiment of the present disclosure, (Δ T =0ms ). The configuration process in the first embodiment includes:
the first step is as follows: MN configures a DRX period of 160ms, a DRX On Duration of 10psf and a DRX Start Offset of 0 for MN side;
the second step: MN transmits DRX configuration of MN side to SN side;
the third step: and the SN side calculates the time delay difference value delta T =0ms and the clock difference value delta T =0ms, and then the SN side DRX configuration: the DRX period is 160ms, the DRX On Duration is 10psf, and the DRX start position is 0.
The second embodiment is as follows:
supposing that a Split bearer is established under the dual connection, the corresponding DRX period of the bearer at the MN side is 160ms, and the DRX On Duration is 10psf; the corresponding DRX period of the bearer at the SN side is 160ms, and the DRX On Duration is 10psf. Fig. 7 is a diagram illustrating an MN/SN DRX configuration according to a second embodiment of the present application, (Δ T =2ms, Δ T = -7 ms). The configuration flow in the second embodiment includes:
the first step is as follows: MN configures a DRX period of 160ms, a DRX On Duration of 10psf and a DRX Start Offset of 0 for MN side;
the second step is that: MN transmits DRX configuration of MN side to SN side;
the third step: the SN side calculates the time delay difference value delta T =2ms, the clock difference value delta T = -7ms, and the SN side DRX configuration: DRX period is 160ms, DRX On Duration is 10psf, DRX origin position is Mod (160ms +0+ Mod (2ms, 160ms) + Mod (-7ms, 160ms), 160 ms) =155.
The third concrete example:
assuming that a Split bearer is established under multi-connection, the corresponding DRX period of the bearer at the MN side is 160ms, and the DRX On Duration is 10psf; the corresponding DRX period of the load On the SN1 side is 160ms, and the DRX On Duration is 10psf; the corresponding DRX period of the bearer On the SN2 side is 160ms, and the DRX On Duration is 10psf. Fig. 8 is a diagram illustrating an MN/SN1/SN2DRX configuration according to a third embodiment of the present disclosure. The configuration flow in the third specific embodiment includes:
the first step is as follows: MN configures a DRX period of 160ms, a DRX On Duration of 10psf and a DRX Start Offset of 0 for MN side;
the second step: MN transmits DRX configuration of MN side to SN1 side and SN2 side;
the third step: the SN1 side calculates the time delay difference value delta T =2ms, the clock difference value delta T = -7ms, and the SN side DRX configuration: DRX period is 160ms, DRX On Duration is 10psf, DRX starting position is Mod (160ms +0+ Mod (2ms, 160ms) + Mod (-7ms, 160ms), 160 ms) =155;
the fourth step: and the SN2 side calculates the time delay difference value delta T =5ms and the clock difference value delta T =0ms, and then the SN side DRX configuration: DRX period is 160ms, DRX On Duration is 10psf, DRX starting position is Mod (160ms +0+ Mod (5ms, 160ms) + Mod (0ms, 160ms), 160 ms) =5.
Compared with the related technology, the method and the device (system) optimize DRX configuration of different bearing types under dual/multi-connection, reduce the time delay of receiving Split bearing data and improve the user perception of Split bearing under multi-connection DRX configuration.
Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method according to the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present application or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (such as a ROM/RAM, a magnetic disk, and an optical disk), and includes several instructions for enabling a terminal device (which may be a mobile phone, a computer, a server, or a network device) to execute the method described in the embodiments of the present application.
Example two
In this embodiment, a DRX configuration apparatus is further provided, where the DRX configuration apparatus is used to implement the foregoing embodiments and preferred embodiments, and details of the DRX configuration apparatus are not described again. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
According to an embodiment of the present document, there is provided an apparatus for configuring DRX, including:
a receiving module, configured to receive a DRX cycle of a Split bearer service transmitted by a second base station, and obtain a data link transmission delay and a clock difference between the first base station and the second base station;
and the configuration module is used for configuring the first DRX starting position of the first base station according to the DRX period, the data link transmission time delay and the clock difference value.
By adopting the scheme, the DRX starting point position is unified among a plurality of base stations participating in the Split bearer service, the time sequence of the data packet received by the terminal is ensured to be regularly planned, the complexity of the rearrangement process is reduced, and the problems of larger time difference and complicated rearrangement of the data packet received by the terminal in the Split bearer service in the related technology are solved.
Optionally, the apparatus is applied to a first base station, and the first base station and the second base station include one of the following:
under the condition that a main base station MN and a first auxiliary base station SN both participate in the Split bearer service, the first base station is the first auxiliary base station SN, and the second base station is the main base station MN;
under the condition that a main base station MN and a main and auxiliary base station both participate in the Split bearer service, the first base station is the main and auxiliary base station, and the second base station is the main base station MN;
and under the condition that the MN does not participate in the Split bearer service and both a main base station and a first auxiliary base station participate in the Split bearer service, the first base station is the first auxiliary base station, and the second base station is the main auxiliary base station.
Optionally, the configuration module is further configured to calculate a sum of the DRX cycle, the data link transmission delay, and the clock difference;
and when the sum is greater than or equal to the DRX period, configuring the difference value between the sum and the DRX period as the first DRX starting position; and when the sum value is smaller than the DRX period, configuring the sum value as the first DRX starting position.
Optionally, the configuration module is further configured to initiate a split bearer service according to the first DRX starting location after configuring the first DRX starting location of the first base station.
Optionally, the receiving module is further configured to detect whether to participate in Split bearer service transmitted by the second base station before receiving the DRX cycle of the Split bearer service; receiving the DRX cycle if it is determined to participate in the Split bearer service.
It should be noted that the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
EXAMPLE III
According to another embodiment of the present document, there is also provided a DRX configuration system, including: the second base station is used for configuring a DRX period participating in Split bearing service and sending the DRX period to the first base station; the first base station is configured to receive a discontinuous reception DRX cycle of a Split bearer service transmitted by the second base station, and obtain a data link transmission delay and a clock difference between the first base station and the second base station; and configuring a first DRX starting position of the first base station according to the DRX period, the data link transmission time delay and the clock difference value.
Example four
Embodiments of the present application also provide a storage medium. Alternatively, in the present embodiment, the storage medium may be configured to store program codes for performing the following steps:
s1, a first base station receives a Discontinuous Reception (DRX) cycle of Split bearer service separation, and acquires a data link transmission delay and a clock difference value between the first base station and a second base station;
s2, configuring the first DRX starting position of the first base station according to the DRX period, the data link transmission time delay and the clock difference value.
Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Embodiments of the present application further provide an electronic device, comprising a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the method embodiments described above.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, a first base station receives a Discontinuous Reception (DRX) cycle of Split bearer service, and obtains data link transmission delay and a clock difference value between the first base station and a second base station;
s2, configuring the first DRX starting position of the first base station according to the DRX period, the data link transmission time delay and the clock difference value.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present application described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present application is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. A method for configuring DRX (discontinuous reception), comprising:
a first base station receives a Discontinuous Reception (DRX) cycle of Split bearer service, and acquires a data link transmission delay and a clock difference value between the first base station and a second base station;
configuring a first DRX start position of the first base station according to the DRX cycle, the data link transmission delay, and the clock difference, including:
calculating the sum of the DRX period, the data link transmission delay and the clock difference value;
when the sum is larger than or equal to the DRX period, configuring the difference value of the sum and the DRX period as the first DRX starting position;
and when the sum value is smaller than the DRX period, configuring the sum value as the first DRX starting position.
2. The method of claim 1, wherein the first base station and the second base station comprise one of:
under the condition that a main base station MN and a first auxiliary base station SN both participate in the Split bearer service, the first base station is the first auxiliary base station SN, and the second base station is the main base station MN;
under the condition that a main base station MN and a main and auxiliary base station both participate in the Split bearer service, the first base station is the main and auxiliary base station, and the second base station is the main base station MN;
and under the condition that the MN does not participate in the Split bearer service and both a main base station and a first auxiliary base station participate in the Split bearer service, the first base station is the first auxiliary base station, and the second base station is the main auxiliary base station.
3. The method of claim 1, wherein after configuring the first DRX start location of the first base station, the method further comprises:
and the first base station initiates a split bearer service according to the first DRX starting position.
4. The method of claim 1, wherein prior to the first base station receiving the Discontinuous Reception (DRX) cycle of Split Split bearing traffic, the method further comprises:
the first base station detects whether the first base station participates in the Split bearing service;
receiving, by the first base station, the DRX cycle upon determining to participate in the Split bearer service.
5. An apparatus for configuring DRX, comprising:
the receiving module is used for receiving a DRX period of a Split bearer service and acquiring transmission delay and a clock difference value of a data link between the first base station and the second base station;
a configuration module, configured to configure a first DRX starting position of the first base station according to the DRX cycle, the data link transmission delay, and the clock difference;
the configuration module is further configured to calculate a sum of the DRX cycle, the data link transmission delay, and the clock difference; and when the sum is larger than or equal to the DRX period, configuring the difference value of the sum and the DRX period as the first DRX starting position; and when the sum value is smaller than the DRX period, configuring the sum value as the first DRX starting position.
6. A system for configuring DRX, comprising:
the second base station is used for configuring a DRX period participating in Split bearing service and sending the DRX period to the first base station;
the first base station is configured to receive a discontinuous reception DRX cycle of a Split bearer service transmitted by the second base station, and obtain a data link transmission delay and a clock difference between the first base station and the second base station; and configuring a first DRX starting position of the first base station according to the DRX period, the data link transmission delay and the clock difference value, wherein the step of calculating the sum of the DRX period, the data link transmission delay and the clock difference value is included; and when the sum is larger than or equal to the DRX period, configuring the difference value of the sum and the DRX period as the first DRX starting position; and when the sum value is smaller than the DRX period, configuring the sum value as the first DRX starting position.
7. A computer-readable storage medium, in which a computer program is stored, wherein the computer program, when being executed by a processor, performs the method of any one of claims 1 to 4.
8. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN102378329A (en) * | 2010-08-16 | 2012-03-14 | 华为技术有限公司 | Method and device for realizing discontinuous reception |
| CN104685914A (en) * | 2013-08-09 | 2015-06-03 | 华为技术有限公司 | Measurement method and device, information interchange method and device, and residence method and device |
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| CN104737579A (en) * | 2013-08-09 | 2015-06-24 | 华为技术有限公司 | Measurement method and device, information interaction method and device, and residing method and device |
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| CN104685914A (en) * | 2013-08-09 | 2015-06-03 | 华为技术有限公司 | Measurement method and device, information interchange method and device, and residence method and device |
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