WO2019062503A1 - 休眠、唤醒控制方法、装置、du、cu和存储介质 - Google Patents

休眠、唤醒控制方法、装置、du、cu和存储介质 Download PDF

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Publication number
WO2019062503A1
WO2019062503A1 PCT/CN2018/104259 CN2018104259W WO2019062503A1 WO 2019062503 A1 WO2019062503 A1 WO 2019062503A1 CN 2018104259 W CN2018104259 W CN 2018104259W WO 2019062503 A1 WO2019062503 A1 WO 2019062503A1
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WIPO (PCT)
Prior art keywords
cell
sleep
notification
request message
wake
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PCT/CN2018/104259
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English (en)
French (fr)
Inventor
陈亚迷
倪吉庆
何金薇
邵泽才
邱亚星
边森
Original Assignee
***通信有限公司研究院
***通信集团有限公司
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Publication of WO2019062503A1 publication Critical patent/WO2019062503A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of wireless communication technologies, and in particular, to a sleep, wake-up control method, apparatus, DU, CU, and storage medium.
  • a base station such as base station 1 (eNB1)
  • Some of the cell configurations are deactivated.
  • the eNB1 can inform the eNB2 of the cell activation request through the X2 interface, and request to wake up the sleep in the eNB1. State of the community.
  • CU-DU Concentration Unit
  • DU Distribution Unit
  • FIG. 1 a schematic diagram of a CU-DU splitting architecture is shown in FIG. 1.
  • a base station includes one CU and multiple DUs, and each DU establishes a connection with one UC, and each DU includes multiple cells.
  • the message transmission process reference standard is not described here.
  • Embodiments of the present disclosure are directed to a new sleep, wake-up control method, apparatus, DU, CU, and storage medium.
  • an embodiment of the present disclosure discloses a sleep control method, and the method includes:
  • the distribution unit DU decides and/or triggers the cell to sleep for each cell connected to itself;
  • the determining and/or triggering to hibernate the cell includes:
  • the DU determines, according to each threshold range corresponding to each sleep mode saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if so, decides and/or triggers the cell to sleep.
  • the determining, and/or triggering, sleeping of the cell for each cell connected to itself by the DU includes:
  • the DU decides and/or triggers the cell to sleep for each awake cell connected to itself; or
  • the DU decides and/or triggers sleep of the second sleep mode for the cell in each of the first sleep modes connected to itself.
  • each threshold range corresponding to each sleep mode saved in advance is sent by the CU or sent by the network management device.
  • the load includes: a number of cell access users and/or a cell radio resource utilization.
  • the sleep mode includes: a sleep mode and/or a sleep parameter.
  • the sleep parameter includes: a length of time of sleep and/or a length of a period of sleep.
  • the sleep mode includes: cell shutdown and/or frame shutdown.
  • the method further includes:
  • the sleep mode corresponding to the first target threshold range is determined as the target sleep mode.
  • the dormancy determination or the dormant response includes a user migration indication, and the method further includes:
  • the DU After determining that the user completes the migration, the DU performs the sleep of the cell and returns to the CU a response that the cell enters sleep.
  • the embodiment of the disclosure discloses a wake-up control method, and the method includes:
  • the distribution unit DU decides and/or triggers the wake-up of the cell for each cell that enters the dormant connection with itself;
  • the determining and/or triggering the wakeup of the cell includes:
  • the DU determines whether the second load is greater than a preset second load threshold, and if so, decides and/or triggers to wake up the cell; or,
  • the DU determines whether the third load of the cell matches the third threshold range according to the third threshold range corresponding to the sleep mode entered by the cell, according to the corresponding relationship between the saved sleep mode and the wakeup threshold range, and if yes, the decision and/or Or trigger to wake up the cell.
  • the second load is a load evaluation amount of another cell.
  • the embodiment of the present disclosure discloses a sleep and wake control method, and the method includes:
  • the distribution unit DU decides and/or triggers the cell to sleep for each cell connected to itself;
  • the DU decides and/or triggers to wake up the cell for each cell that enters the dormant connection with itself;
  • the determining and/or triggering to hibernate the cell includes:
  • the DU judges whether there is a first target threshold range matching the first load of the cell according to each threshold range corresponding to each sleep mode saved in advance, and if so, decides and/or triggers the cell to sleep.
  • the determining, and/or triggering, sleeping of the cell for each cell connected to itself by the DU includes:
  • the DU decides and/or triggers the cell to sleep for each awake cell connected to itself; or
  • the DU decides and/or triggers sleep of the second sleep mode for the cell in each of the first sleep modes connected to itself.
  • each threshold range corresponding to each sleep mode saved in advance is sent by the CU or sent by the network management device.
  • the load includes: a number of cell access users and/or a cell radio resource utilization.
  • the sleep mode includes: a sleep mode and/or a sleep parameter.
  • the sleep parameter includes: a length of time of sleep and/or a length of a period of sleep.
  • the sleep mode includes: cell shutdown and/or frame shutdown.
  • the method further includes:
  • the sleep mode corresponding to the first target threshold range is determined as the target sleep mode.
  • the dormancy determination or the dormant response includes a user migration indication, and the method further includes:
  • the DU After determining that the user completes the migration, the DU performs the sleep of the cell and returns to the CU a response that the cell enters sleep.
  • the determining and/or triggering the wakeup of the cell includes:
  • the DU determines whether the second load is greater than a preset second load threshold, and if so, decides and/or triggers to wake up the cell; or,
  • the DU determines whether the third load of the cell matches the third threshold range according to the third threshold range corresponding to the sleep mode entered by the cell, according to the corresponding relationship between the saved sleep mode and the wakeup threshold range, and if yes, the decision and/or Or trigger to wake up the cell.
  • the second load is a load evaluation amount of another cell.
  • the embodiment of the present disclosure discloses a sleep control device, and the device includes:
  • a decision and/or triggering module for deciding and/or triggering to sleep the cell for each cell connected to itself;
  • a sending module configured to send, to the centralized unit CU connected to itself, a dormancy notification or a dormancy request message including the identity information of the cell;
  • a receiving module configured to receive a sleep determination or a sleep response returned by the CU.
  • the embodiment of the disclosure discloses a wake-up control device, and the device includes:
  • a decision and/or triggering module for the distribution unit DU to make decisions and/or trigger wake-up of the cell for each cell that is connected to sleep;
  • a sending module configured to send, to a centralized unit CU connected to itself, a notification or request message that includes identification information of the cell;
  • a receiving module configured to receive a wakeup determination or a wakeup response returned by the CU.
  • the embodiment of the present disclosure discloses a sleep and wake control device, and the device includes:
  • a decision and/or triggering module for deciding and/or triggering to sleep the cell for each cell connected to itself;
  • a sending module configured to send, to the centralized unit CU connected to itself, a dormancy notification or a dormancy request message including the identity information of the cell;
  • a receiving module configured to receive a sleep determination or a sleep response returned by the CU
  • the determining and/or triggering module is configured to: determine and/or trigger wake-up of the cell for each cell that enters the dormant connection with itself;
  • the sending module is configured to send a notification or request message including the identifier information of the cell to the CU connected to the CU;
  • the receiving module is configured to receive a wakeup determination or a wakeup response returned by the CU.
  • the embodiment of the present disclosure discloses a distribution unit DU, where the DU includes: a memory, a processor, and a transceiver;
  • a computer program is stored in the memory
  • the processor configured to read a computer program in the memory, to perform the method of any of the above.
  • Embodiments of the present disclosure disclose a computer readable storage medium storing a computer program executable by a distribution unit DU that, when executed on the DU, causes the DU to perform the method of any of the above A step of.
  • the embodiment of the disclosure discloses a sleep control method, and the method includes:
  • the central unit CU receives the sleep notification or sleep request message sent by the distribution unit DU, and returns a sleep determination or a sleep response to the DU, wherein the sleep notification or the sleep request message is when the DU decides and/or triggers the cell to sleep. And sending to the CU, where the dormant notification or dormancy request message carries identification information of the cell.
  • the embodiment of the disclosure discloses a wake-up control method, and the method includes:
  • the embodiment of the present disclosure discloses a wake-up and sleep control method, and the method includes:
  • the central unit CU receives the sleep notification or sleep request message sent by the distribution unit DU, and returns a sleep determination or a sleep response to the DU, wherein the sleep notification or the sleep request message is when the DU decides and/or triggers the cell to sleep. And sent to the CU, where the dormancy notification or dormancy request message carries identification information of the cell;
  • the embodiment of the present disclosure discloses a sleep control device, and the device includes:
  • a receiving module configured to receive a sleep notification or a sleep request message sent by the distribution unit DU;
  • a sending module configured to return a dormancy determination or a dormant response to the DU, where the dormant notification or dormancy request message is sent to the CU when the DU decides and/or triggers sleeping on the cell, where the dormant
  • the notification or sleep request message carries the identification information of the cell.
  • the embodiment of the disclosure discloses a wake-up control device, and the device includes:
  • a receiving module configured to receive a notification or request message sent by the distribution unit DU;
  • a sending module configured to return a wakeup determination or a wakeup response to the DU, where the notification or request message is sent to the CU when the DU decides and/or triggers the wakeup of the cell, where the notification or request is sent
  • the message carries the identification information of the cell.
  • the embodiment of the present disclosure discloses a wake-up and sleep control device, and the device includes:
  • a receiving module configured to receive a sleep notification or a sleep request message sent by the distribution unit DU;
  • a sending module configured to return a dormancy determination or a dormant response to the DU, where the dormant notification or dormancy request message is sent to the CU when the DU decides and/or triggers sleeping on the cell, where the dormant
  • the notification or dormancy request message carries the identification information of the cell
  • the receiving module is configured to receive a notification or request message sent by the distribution unit DU;
  • the sending module is configured to return a wakeup determination or wakeup response to the DU, where the notification or request message is sent to the CU when the DU decides and/or triggers the wakeup of the cell, where the notification is Or the request message carries the identification information of the cell.
  • Embodiments of the present disclosure disclose a sleep, wake-up control method, apparatus, DU, CU, and storage medium.
  • the dormancy control method includes: the DU decides and/or triggers the cell to sleep for each cell connected to itself; sends a dormancy notification or dormancy request message including the identity information of the cell to the CU connected to itself; The sleep determination or sleep response returned by the CU. Since in the embodiment of the present disclosure, the DU decides and/or triggers the cell to sleep for each cell connected to itself, it provides a standardization of energy-saving opening in the energy-saving technology under the CU-DU segmentation architecture. s solution.
  • FIG. 1 is a schematic diagram of a CU-DU splitting architecture provided in the related art
  • FIG. 2 is a schematic diagram of a sleep control process according to Embodiment 1 of the present disclosure
  • FIG. 3 is a structural diagram of a sleep control process according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of a wake-up control process according to Embodiment 6 of the present disclosure.
  • FIG. 5 is a schematic diagram of a sleep and wake-up process according to Embodiment 7 of the present disclosure.
  • FIG. 6 is a structural diagram of a sleep control device according to Embodiment 8 of the present disclosure.
  • FIG. 7 is a structural diagram of a wake-up control apparatus according to Embodiment 9 of the present disclosure.
  • FIG. 8 is a structural diagram of a sleep and wake control device according to Embodiment 10 of the present disclosure.
  • Figure 9 is a distribution unit DU according to Embodiment 11 of the present disclosure.
  • Figure 10 is a distribution unit DU according to Embodiment 12 of the present disclosure.
  • Figure 11 is a distribution unit DU according to Embodiment 13 of the present disclosure.
  • Figure 12 is a distribution unit DU according to Embodiment 14 of the present disclosure.
  • Figure 13 is a distribution unit DU according to Embodiment 15 of the present disclosure.
  • FIG. 14 is a distribution unit DU according to Embodiment 16 of the present disclosure.
  • Embodiments of the present disclosure provide a new sleep, wake-up control method, apparatus, DU, CU, and medium.
  • FIG. 2 is a schematic diagram of a sleep control process according to Embodiment 1 of the present disclosure, where the process includes the following steps:
  • S201 The DU decides and/or triggers the cell to sleep for the cell connected to itself.
  • S202 Send a sleep notification or a sleep request message including the identity information of the cell to the CU connected to itself.
  • S203 Receive a sleep determination or a sleep response returned by the CU.
  • the sleep control method provided by the embodiment of the present disclosure is applied to a DU in a base station.
  • the CU establishes a connection with multiple DUs, and each DU establishes a connection with multiple cells.
  • the DU can decide and/or initiate whether each cell connected to itself is dormant.
  • a DU in the present disclosure establishes a connection with a plurality of cells, and it can be understood that the DU includes each cell, or the DU owns each cell. For each cell connected to itself, the DU can be understood as the DU for each cell that it owns.
  • the DU may perform the dormancy of the cell, and after the DU determines that the cell is dormant, send a dormancy notification message including the identity information of the cell to the CU connected to the UE, to notify the CU of the The cell of the identification information in the DU sleeps and can receive the sleep determination returned by the CU.
  • the DU sends a sleep request message including the identity information of the cell to the CU, where the dormancy request message carries the identity information of the cell, and receives the sleep response sent by the CU, according to the sleep response, A cell that sleeps the identification information is executed.
  • the DU may determine whether to sleep the cell according to the load of each cell.
  • the DU informs the CU that it is going to sleep, it is the DU initiated, the DU decision;
  • the DU When the DU requests the CU to request to sleep, it is the DU initiated, CU decision.
  • the DU decides and/or triggers the cell to sleep for each cell connected to itself, it provides a standardization of energy-saving opening in the energy-saving technology under the CU-DU segmentation architecture. s solution.
  • the DU can perform the dormancy of the cell in different manners.
  • the determining and/or triggering the dormancy of the cell includes:
  • the DU determines, according to each threshold range corresponding to each sleep mode saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if so, decides and/or triggers the cell to sleep.
  • the cell when the DU is determined and/or triggered, that is, when the cell is dormant, the cell may be dormant in different manners, which may be as follows:
  • the first load threshold is pre-stored in the DU, and the DU can detect the load of each cell connected to the UE in real time, and the DU determines, for each cell, whether the first load of the cell is less than a preset first quantity threshold. If yes, it is determined that the cell is dormant, and if not, the cell is not hibernated.
  • the preset first load threshold may be a specific quantity value or a proportional value. If it is a proportional value, when determining whether the first load is less than a preset first load threshold, the first load of the cell may be determined to be occupied.
  • Each sleep mode is pre-stored in the DU, and each threshold range corresponding to each sleep mode, the DU can detect the load of each cell connected to itself in real time, and the DU determines whether to sleep the cell, It may be that, for each cell, the DU determines, according to each threshold range, whether there is a first target threshold range that matches the first load of the cell, and if yes, determines to sleep the cell, if not, then The cell is dormant.
  • each sleep mode corresponds to a threshold range, that is, corresponding to a load interval
  • the first load of the cell can be determined. Whether it is located in a load interval corresponding to a certain threshold range, and if present, the threshold range is used as a first target threshold range, and determining to sleep the cell.
  • Each threshold range corresponding to each sleep mode saved in advance may be sent to the DU by the CU connected to the D U, and the DU is saved after being received; or may be sent by the network management device to the DU, after the DU is received Saved.
  • the network management device may be an operation, an administration, a maintenance device, that is, an OAM device.
  • the DU decides and/or triggers the dormancy of the cell for each cell connected to itself:
  • the DU decides and/or triggers the cell to sleep for each awake cell connected to itself; or
  • the DU decides and/or triggers sleep of the second sleep mode for the cell in each of the first sleep modes connected to itself.
  • the UE when the DU is dormant for each cell connected to itself, the UE may decide to sleep and/or trigger the cell in the awake state for each cell in the awake state.
  • the cell in the first sleep mode may be determined and/or triggered to perform sleep in the second sleep mode for the cell in the first sleep mode, that is, the sleep mode of the cell is adjusted from the first sleep mode to the first Two sleep modes.
  • Determining the sleep of the awake cell includes: determining, by each of the threshold ranges corresponding to each sleep mode saved in advance, the first target threshold range that matches the first load of the awake cell, and if yes, determining And/or triggering sleep on the awake cell.
  • the DU determines whether there is a first sleep according to each threshold range corresponding to each sleep mode saved in advance.
  • the second target threshold range of the load matching of the mode of the cell if yes, the first sleep mode is adjusted to the second sleep mode.
  • the load of the cell includes: the number of cell access users and/or the cell radio resource utilization.
  • the sleep modes described above include: a sleep mode and/or a sleep parameter.
  • the sleep parameter mainly refers to time, and the sleep parameters mentioned above include: the length of the sleep period and/or the length of the sleep period.
  • the sleep mode includes: cell shutdown and/or frame shutdown.
  • the load of the cell is less before, for example, the number of access users is 200, and the current first sleep mode is that the subframe is turned off, and the load is smaller, for example, the number of access users becomes 100.
  • the subframe is turned off, the cell is turned off, and the cell is turned off to be the second sleep mode.
  • the sleep parameter is determined, if the sleep mode is the cell shutdown, the corresponding sleep parameter is the time length; if the sleep mode is the frame shutdown, the corresponding sleep parameter is the cycle length.
  • the method further includes:
  • the target sleep mode is a cell shutdown
  • the first target threshold range is the second threshold range, determining that the target sleep mode is frame off, wherein the first threshold range does not overlap with the second threshold range, and the upper threshold of the first threshold range is not greater than the second The lower threshold of the threshold range.
  • a correspondence between each sleep mode and each threshold range may be saved in the DU, and if the DU determines that there is a first target threshold range that matches the first load of the cell, determining to sleep the cell. Further, the DU may also determine a target sleep mode to be employed when the cell is dormant.
  • the DU may determine the sleep mode corresponding to the first target threshold range as the target sleep mode.
  • the sleep parameter is determined, if the sleep mode is the cell shutdown, the corresponding sleep parameter is the time length; if the sleep mode is the frame shutdown, the corresponding sleep parameter is the cycle length.
  • the first threshold range described above does not overlap with the second threshold range, and considering each sleep mode, the upper threshold of the first threshold range is not greater than the lower threshold of the second threshold range.
  • the sleep message or the dormancy request message that the foregoing DU sends the identity information of the cell to the CU connected to the UE includes:
  • the DU sends a dormancy notification or dormancy request message including the identity information of the cell and the target sleep mode to the CU connected to itself;
  • the DU performs the sleep of the cell, the DU performs the sleep of the cell according to the target sleep mode.
  • the user of the dormant cell service may be handed over to the remaining non-sleeping cells in the DU, and the cells that do not enter the dormancy are the users. Provide services.
  • the user of the dormant subframe service in the cell may be handed over to the remaining unsleeping children in the cell. Frames let sub-frames that are not sleeping provide services to these users.
  • the DU determines whether to sleep the cell and determines the target sleep mode for each cell connected to itself, and ensures the real-time performance of the network decision.
  • the DU can determine that the target sleep mode is the cell shutdown.
  • the frame is turned off, and the sleep mode for a smaller time granularity can also be determined.
  • the specific process is similar to the above process, and will not be described again here.
  • the DU may also enable the cell to send a dormancy notification message to the UE connected to the cell, and notify the UE that the cell enters sleep. .
  • the DU may also enable the cell to send a sleep notification message carrying the target sleep mode to the UE connected to the cell, and notify the UE that the cell enters sleep according to the target sleep mode.
  • the sleep determination or the dormancy response returned by the CU to the DU includes a user migration indication
  • the method further includes:
  • the DU After determining that the user completes the migration, the DU performs the sleep of the cell and returns to the CU a response that the cell enters sleep.
  • the method or method for determining that the user completes the migration is the same as the related art, and is not described in the embodiment of the present disclosure.
  • the CU may also send a notification sleep message containing the identification information of the cell entering the dormant in the DU to the neighboring station CU and other DUs connected to the CU, to inform the neighboring station CU and other DUs, the DU The cell in the room goes to sleep.
  • FIG. 3 is a structural diagram of a sleep control process according to an embodiment of the present disclosure.
  • the CU is a correspondence between a sleep mode and a range threshold of a DU, or a corresponding relationship between a sleep mode and a range threshold of the OAM device.
  • the DU determines a target sleep mode in which the cell is dormant, and transmits a sleep notification or sleep request message including the identification information of the sleeping cell and the target sleep mode to the CU.
  • the CU returns a sleep determination to the DU, and transmits a sleep notification message including the identity information of the cell and the target sleep mode to the temporary CU.
  • FIG. 4 is a schematic diagram of a wake-up control process according to Embodiment 5 of the present disclosure, where the process includes the following steps:
  • S401 The DU decides and/or triggers to wake up the cell for each cell that enters the dormant connection with itself.
  • S402 Send a notification or request message including the identity information of the cell to the CU connected to the self, where the notification includes a wake-up notification, or a cell status update notification, where the request message includes a wake-up message or a cell status update request message.
  • S403 Receive a wakeup determination or wakeup response returned by the CU.
  • the wake-up control method provided by the embodiment of the present disclosure is applied to a DU in a base station.
  • the CU establishes a connection with multiple DUs, and each DU establishes a connection with multiple cells.
  • the DU can decide and/or trigger whether each cell connected to itself wakes up.
  • the DU may perform wake-up of the cell, and after the DU determines that the cell wakes up, sends a wake-up notification message or a cell status update notification message including the identity information of the cell to the CU connected to itself. And to notify the CU that the cell in the DU wakes up, and can receive the wakeup determination returned by the CU.
  • the DU sends a wakeup request message or a cell state update request message that includes the identity information of the cell to the CU, where the request message carries the identity information of the cell, and receives the wakeup response sent by the CU. According to the wakeup response, a cell that wakes up the identification information is executed.
  • the DU may determine whether to wake up the cell according to the load of each cell.
  • the DU informs the CU to wake up, it is the DU initiated, the DU decision;
  • the DU When the DU requests the CU to request wake-up, it is the DU initiated, CU decision.
  • the DU decides and/or triggers the wake-up of the cell for each cell connected to itself, it provides an energy-saving shutdown in the energy-saving technology under the CU-DU segmentation architecture. Standardized solution.
  • the DU can wake up the cell in different manners.
  • the determining and/or triggering the wakeup of the cell includes:
  • the DU determines whether the second load is greater than a preset second load threshold, and if so, decides and/or triggers to wake up the cell; or,
  • the DU determines whether the third load of the cell matches the third threshold range according to the third threshold range corresponding to the sleep mode entered by the cell, according to the corresponding relationship between the saved sleep mode and the wakeup threshold range, and if yes, the decision and/or Or trigger to wake up the cell.
  • the cell when the DU is determined and/or triggered, that is, when the cell is awakened, the cell may be awakened in a different manner, and when determining to wake up the cell, determining to sleep the cell
  • the method used should be relevant.
  • the cell is determined to be dormant according to the comparison between the load and the load threshold.
  • the comparison between the load and the load threshold may be used to determine the cell. wake.
  • a second load threshold is pre-stored in the DU, and the DU can detect the load of each cell connected to the UE in real time, and the DU determines whether to wake up the cell. Specifically, the DU determines whether the second load is greater than the preset second load. The other cells of the threshold, if yes, determine to wake up the dormant cell, and if not, do not wake up the cell.
  • the preset second load threshold may be a specific quantity value or a proportional value. If it is a proportional value, when determining whether the second load is greater than a preset second load threshold, the second load may be determined to be a total loadable A first ratio of the total amount of loads is determined whether the first ratio is greater than the ratio.
  • the second load is a load evaluation quantity of another cell, where the second load may be a load of another cell, and the foregoing DU determines whether the second load is greater than a preset second load threshold, which may be understood as a DU determining whether at least A second cell whose second load is greater than a preset second load threshold.
  • the second load may also be the sum of the loads of a preset number of other cells, or an average value or the like.
  • the method further includes:
  • the cell wakes up according to the sleep mode currently entered by the cell. If the sleep mode currently entered by the cell is frame off, the cell will also have access users.
  • a corresponding relationship between each sleep mode and a wake-up threshold is stored in the DU, and the DU can detect the load of each cell connected to the UE in real time, and the DU can determine the number of the cell according to the third threshold range corresponding to the sleep mode entered by the cell. Whether the three load matches the third threshold range, if yes, determining to wake up the cell, and if not, waking up the cell, wherein the sleep mode currently entered by the cell is frame off. For each sleep mode, the saved upper threshold of the threshold range in which the sleep mode is dormant is less than the lower threshold of the saved wake-up threshold of the sleep mode.
  • the foregoing DU sends a wake-up notification, or a wake-up request message, or a cell status update notification message, or a cell status update request message, to the CU that is connected to the CU that includes the identity information of the cell, and the cell status update request message includes:
  • the DU sends a wake-up notification, or a wake-up request message, or a cell status update notification, or a cell status update request message, including the identity information of the cell to the CU connected to itself;
  • the performing the wake-up of the cell by the DU includes: the DU performs wake-up of the cell according to the sleep mode currently entered by the cell.
  • the CU is in the wake-up determination or wake-up response sent to the DU, or after receiving the wake-up determination or wake-up response sent to the DU, or upon receiving the notification or request that the DU sends the cell to wake-up, or the cell that is sent in the DU finally Upon entering the acknowledgment of waking up, the CU may also send a notification wake-up message containing the identification information of the incoming wake-up cell in the DU to the neighboring CU and other DUs connected to the CU, to inform the neighboring station CU and other DUs, the DU The cell in the middle enters wake up.
  • FIG. 5 is a schematic diagram of a sleep and wake-up process according to an embodiment of the present disclosure, where the process includes the following steps:
  • S501 The DU decides and/or triggers to sleep the cell for each cell connected to itself.
  • S502 Send a sleep notification or a sleep request message including the identity information of the cell to the CU connected to itself.
  • S503 Receive a sleep determination or a sleep response returned by the CU.
  • S504 The DU decides and/or triggers to wake up the cell for each cell that enters the dormant connection with itself.
  • S505 Send a notification or request message including the identity information of the cell to the CU connected to itself.
  • S506 Receive a wakeup determination or wakeup response returned by the CU.
  • the determining and/or triggering to hibernate the cell includes:
  • the DU determines, according to each threshold range corresponding to each sleep mode saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if so, decides and/or triggers the cell to sleep.
  • the determining, and/or triggering, sleeping of the cell for each cell connected to itself by the DU includes:
  • the DU decides and/or triggers a sleep on the cell for each awakened cell connected to itself; or
  • the DU decides and/or triggers sleep of the second sleep mode for the cell in each of the first sleep modes connected to itself.
  • each threshold range corresponding to each sleep mode saved in advance is sent by the CU or sent by the network management device.
  • the load includes: a number of cell access users and/or a cell radio resource utilization.
  • the sleep mode includes: a sleep mode and/or a sleep parameter.
  • the sleep parameter includes: a length of time of sleep and/or a length of a period of sleep.
  • the sleep mode includes: cell shutdown and/or frame shutdown.
  • the method further includes:
  • the target sleep mode is a cell shutdown
  • the first target threshold range is the second threshold range, determining that the target sleep mode is frame off, wherein the first threshold range does not overlap with the second threshold range, and the upper threshold of the first threshold range is not greater than the second The lower threshold of the threshold range.
  • the dormancy determination or the dormant response includes a user migration indication, and the method further includes:
  • the DU After determining that the user completes the migration, the DU performs the sleep of the cell and returns to the CU a response that the cell enters sleep.
  • the determining and/or triggering the wakeup of the cell includes:
  • the DU determines whether the second load is greater than a preset second load threshold, and if so, decides and/or triggers to wake up the cell; or,
  • the DU determines whether the third load of the cell matches the third threshold range according to the third threshold range corresponding to the sleep mode entered by the cell, according to the corresponding relationship between the saved sleep mode and the wakeup threshold range, and if yes, the decision and/or Or trigger to wake up the cell.
  • the second load is a load evaluation amount of another cell.
  • Embodiments 1-6 The principles of the dormancy and wake-up in the embodiment of the present disclosure are the same as those in the above-mentioned Embodiments 1-6.
  • the specific implementation process is described in the foregoing Embodiment 1-6, and details are not described herein.
  • the DU in the present disclosure may decide and/or trigger cell wake-up, and may also decide and/or trigger cell dormancy. When dormancy and wake-up need to make simultaneous decisions, the priority of decision and/or triggering cell wake-up is higher than decision and/or trigger. The priority of cell sleep.
  • FIG. 6 is a structural diagram of a sleep control apparatus according to Embodiment 8 of the present disclosure, where the apparatus includes:
  • a decision and/or triggering module 61 for determining, and/or triggering to sleep the cell for each cell connected to itself;
  • the sending module 62 is configured to send, to the centralized unit CU connected to itself, a dormancy notification or a dormancy request message including the identity information of the cell;
  • the receiving module 63 is configured to receive a sleep determination or a sleep response returned by the CU.
  • the determining and/or triggering module 61 is specifically configured to determine, according to each threshold range corresponding to each sleep mode saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if yes, the decision And/or triggering the cell to sleep.
  • the determining and/or triggering module 61 is specifically configured to: determine and/or trigger to sleep the cell for each awake cell connected to itself; or for each cell in the first sleep mode connected to itself Determining and/or triggering sleep of the second sleep mode for the cell.
  • the device also includes:
  • the determining module 64 is configured to determine a sleep mode corresponding to the first target threshold range as a target sleep mode.
  • the sending module 62 is further configured to: after determining that the user completes the migration, perform a dormancy of the cell, and return a response of the cell to sleep to the CU.
  • FIG. 7 is a structural diagram of a wake-up control apparatus according to Embodiment 9 of the present disclosure, where the apparatus includes:
  • a decision and/or triggering module 71 for determining and/or triggering wake-up of the cell for each cell that enters the dormant connection with itself;
  • the sending module 72 is configured to send, to the CU connected to itself, a notification or request message that includes the identity information of the cell;
  • the receiving module 73 is configured to receive a wake-up determination or a wake-up response returned by the CU.
  • the determining and/or triggering module 71 is specifically configured to determine whether the second load is greater than a preset second load threshold, and if yes, deciding and/or triggering to wake up the cell; or, according to the saved sleep mode and wake up.
  • the corresponding relationship between the threshold ranges determines whether the third load of the cell matches the third threshold range according to the third threshold range corresponding to the sleep mode entered by the cell, and if yes, decides and/or triggers the cell to wake up.
  • FIG. 8 is a structural diagram of a sleep and wake-up control apparatus according to an embodiment of the present disclosure, where the apparatus includes:
  • a decision and/or triggering module 81 for determining and/or triggering to sleep the cell for each cell connected to itself;
  • the sending module 82 is configured to send, to the CU connected to itself, a dormancy notification or a dormancy request message including the identity information of the cell;
  • the receiving module 83 is configured to receive a dormancy determination or a dormancy response returned by the CU;
  • the determining and/or triggering module 81 is configured to: determine and/or trigger wake-up of the cell for each cell that enters the dormant connection with itself;
  • the sending module 82 is configured to send a notification or request message including the identifier information of the cell to the CU connected to the CU;
  • the receiving module 83 is configured to receive a wakeup determination or a wakeup response returned by the CU.
  • the determining and/or triggering module 81 is specifically configured to determine, according to each threshold range corresponding to each sleep mode that is saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if yes, the decision And/or triggering the cell to sleep.
  • the determining and/or triggering module 81 is specifically configured to: determine and/or trigger to sleep the cell for each awake cell connected to itself; or for each cell in the first sleep mode connected to itself Determining and/or triggering sleep of the second sleep mode for the cell.
  • the device also includes:
  • a determining module 84 configured to determine a sleep mode corresponding to the first target threshold range as a target sleep mode; wherein, if the first target threshold range is a first threshold range, determining that the target sleep mode is a cell shutdown If the first target threshold range is the second threshold range, determining that the target sleep mode is frame off, wherein the first threshold range does not overlap with the second threshold range, and the upper threshold of the first threshold range is not greater than The lower threshold of the second threshold range.
  • the sending module 82 is further configured to: after determining that the user completes the migration, perform a dormancy of the cell, and return a response of the cell to sleep to the CU.
  • the determining and/or triggering module 81 is specifically configured to determine whether the second load is greater than a preset second load threshold, and if yes, deciding and/or triggering to wake up the cell; or according to the saved sleep mode and the wake threshold And determining, according to the third threshold range corresponding to the sleep mode entered by the cell, whether the third load of the cell matches the third threshold range, and if yes, determining and/or triggering to wake up the cell.
  • Figure 9 is a distribution unit DU according to Embodiment 11 of the present disclosure, the DU includes: a memory 92, a processor 91, and a transceiver 93;
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors 91 represented by processor 91 and various circuits of memory 92 represented by memory 92.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • Transceiver 93 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 91 is responsible for managing the bus architecture and general processing, and the memory 92 can store data used by the processor 91 in performing operations.
  • the processor 91 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex Complex Programmable Logic Device (CPLD).
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • CPLD complex Complex Programmable Logic Device
  • the processor 91 is configured to read a program in the memory 92, and perform the following process: deciding and/or triggering to sleep the cell for each cell connected to itself;
  • the transceiver 93 is configured to send, by the processor 91, a sleep notification or a sleep request message including the identification information of the cell to the centralized unit CU connected to the processor, and is further configured to receive the sleep determination or the sleep response returned by the CU. .
  • the processor 91 is configured to determine, according to each threshold range corresponding to each sleep mode that is saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if yes, determine and/or trigger the The cell sleeps.
  • the processor 91 is specifically configured to: determine and/or trigger to sleep the cell for each awake cell connected to itself; or determine and/or trigger for each cell in the first sleep mode connected to itself The cell sleeps in the second sleep mode.
  • the processor 91 is further configured to determine a sleep mode corresponding to the first target threshold range as a target sleep mode.
  • the dormancy determination or the dormancy response includes a user migration indication
  • the processor 91 is further configured to: after determining that the user completes the migration, the DU performs the dormancy of the cell, and returns a response of the cell to the dormancy to the CU.
  • Figure 10 is a distribution unit DU according to Embodiment 12 of the present disclosure, the DU includes: a memory 102, a processor 101, and a transceiver 103;
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors 101 represented by processor 101 and various circuits of memory 102 represented by memory 102.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • Transceiver 103 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 101 is responsible for managing the bus architecture and general processing, and the memory 102 can store data used by the processor 101 in performing operations.
  • the processor 101 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • the processor 101 is configured to read a program in the memory 102, and perform the following process: the distribution unit DU decides and/or triggers the wake-up of the cell for each cell that enters the dormant connection with itself;
  • the transceiver 103 is configured to, under the control of the processor 101, send a notification or request message including the identification information of the cell to the centralized unit CU connected to itself, and is further configured to receive a wake-up determination or wake-up response returned by the CU.
  • the processor 101 is specifically configured to determine whether the second load is greater than a preset second load threshold, and if yes, determine and/or trigger wake-up of the cell; or, according to the correspondence between the saved sleep mode and the wake-up threshold range, And determining, according to the third threshold range corresponding to the sleep mode entered by the cell, whether the third load of the cell matches the third threshold range, and if yes, deciding and/or triggering to wake up the cell.
  • Figure 11 is a distribution unit DU according to Embodiment 13 of the present disclosure, the DU includes: a memory 112, a processor 111, and a transceiver 113;
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors 111 represented by processor 111 and various circuits of memory 112 represented by memory 112.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • Transceiver 113 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 111 is responsible for managing the bus architecture and general processing, and the memory 112 can store data used by the processor 111 in performing operations.
  • the processor 111 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • the processor 111 is configured to read a program in the memory 112, and perform the following process: deciding and/or triggering to sleep the cell for each cell connected to itself;
  • the transceiver 113 is configured to send, by the processor 111, a sleep notification or a sleep request message including the identifier information of the cell to the centralized unit CU connected to the processor, and is further configured to receive the sleep determination or the sleep response returned by the CU. ;
  • the processor 111 is further configured to read a program in the memory 112, and perform the following process: deciding and/or triggering wake-up of the cell for each cell that enters the dormant connection with itself;
  • the transceiver 113 is further configured to send, by the processor 111, a notification or request message including the identification information of the cell to the CU connected to itself, and is further configured to receive the wake-up determination or the wake-up response returned by the CU.
  • the processor 111 is configured to determine, according to each threshold range corresponding to each sleep mode that is saved in advance, whether there is a first target threshold range that matches the first load of the cell, and if yes, determine and/or trigger the The cell sleeps.
  • the processor 111 is specifically configured to: determine and/or trigger to sleep the cell for each awake cell connected to itself; or the DU decides and/or for each cell in the first sleep mode connected to itself, and/or Triggering the second sleep mode of the cell is triggered.
  • the processor 111 is further configured to determine a sleep mode corresponding to the first target threshold range as a target sleep mode.
  • the dormancy determination or the dormancy response includes a user migration indication
  • the processor 111 is further configured to perform, after determining that the user completes the migration, perform a dormancy of the cell, and return a response of the cell to the dormancy to the CU.
  • the processor 111 is specifically configured to determine whether the second load is greater than a preset second load threshold, and if yes, determine and/or trigger wake-up of the cell; or, according to the correspondence between the saved sleep mode and the wake-up threshold range, And determining, according to the third threshold range corresponding to the sleep mode entered by the cell, whether the third load of the cell matches the third threshold range, and if yes, deciding and/or triggering to wake up the cell.
  • FIG. 12 is a distribution unit DU according to Embodiment 14 of the present disclosure, including: a processor 121, a communication interface 122, a memory 123, and a communication bus 124.
  • the processor 121, the communication interface 122, and the memory 123 are completed through the communication bus 124. Communication with each other;
  • a memory program 123 stores a computer program, and when the program is executed by the processor 121, causes the processor 121 to perform the following steps:
  • the communication bus 124 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus or the like.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the communication bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in the figure, but it does not mean that there is only one bus or one type of bus.
  • the communication interface 122 is used for communication between the DU and other devices.
  • the memory 123 may include a random access memory (RAM), and may also include a non-volatile memory (NVM), such as at least one disk storage.
  • RAM random access memory
  • NVM non-volatile memory
  • the memory 123 may also be at least one storage device located remotely from the processor 121.
  • the processor 121 may be a general-purpose processor, including a CPU, a network processor (NP), etc.; or may be a digital signal processor (DSP), an application specific integrated circuit, a field programmable gate display, or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components, and more.
  • FIG. 13 is a distribution unit DU according to Embodiment 15 of the present disclosure, including: a processor 131, a communication interface 132, a memory 133, and a communication bus 134.
  • the processor 131, the communication interface 132, and the memory 133 are completed through the communication bus 134. Communication with each other;
  • a computer program is stored in the memory 133, and when the program is executed by the processor 131, causes the processor 131 to perform the following steps:
  • the communication bus 134 may be a PCI bus or an EISA bus or the like.
  • the communication bus 134 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in the figure, but it does not mean that there is only one bus or one type of bus.
  • the communication interface 132 is used for communication between the DU and other devices.
  • the memory 133 may include a RAM, and may also include an NVM, such as at least one disk storage.
  • the memory 133 may also be at least one storage device located remotely from the processor 131.
  • the processor 131 may be a general purpose processor, including a CPU, an NP, etc.; or may be a DSP, an application specific integrated circuit, a field programmable gate display or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or the like.
  • FIG. 14 is a distribution unit DU according to Embodiment 16 of the present disclosure, including: a processor 141, a communication interface 142, a memory 143, and a communication bus 144, wherein the processor 141, the communication interface 142, and the memory 143 are completed through the communication bus 144. Communication with each other;
  • a computer program is stored in the memory 143, and when the program is executed by the processor 141, the processor 141 is caused to perform the following steps:
  • the communication bus 144 may be a PCI bus or an EISA bus or the like.
  • the communication bus 144 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in the figure, but it does not mean that there is only one bus or one type of bus.
  • the communication interface 142 is used for communication between the DU and other devices.
  • the memory 143 may include a RAM, and may also include an NVM, such as at least one disk storage.
  • the memory 143 may also be at least one storage device located remotely from the processor 141.
  • the processor 141 may be a general purpose processor, including a central processing unit, an NP, etc.; or may be a DSP, an application specific integrated circuit, a field programmable gate display or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or the like.
  • Embodiments of the present disclosure provide a computer readable storage medium storing a computer program executable by a distribution unit DU that, when executed on the DU, causes the DU to perform the following steps:
  • the computer readable storage medium may be any available media or data storage device accessible by a processor in an electronic device, including but not limited to magnetic memory such as floppy disk, hard disk, magnetic tape, magnetic optical disk (MO), etc., optical Memory such as CD, DVD, Blu-ray Disc (BD), Holographic Versatile Disc (HVD), etc., and semiconductor memory such as Read-Only Memory (ROM), erasable and programmable Erasable Programmable Read Only Memory (EPROM), Electrically Erasable Programmable Read Only Memory (EEPROM), Non-volatile Memory (Nand Flash), Solid State Drives (SSD) )Wait.
  • magnetic memory such as floppy disk, hard disk, magnetic tape, magnetic optical disk (MO), etc.
  • optical Memory such as CD, DVD, Blu-ray Disc (BD), Holographic Versatile Disc (HVD), etc.
  • semiconductor memory such as Read-Only Memory (ROM), erasable and programmable Erasable Programmable Read Only Memory (EPROM), Electrically Er
  • Embodiments of the present disclosure provide a computer readable storage medium storing a computer program executable by a distribution unit DU that, when executed on the DU, causes the DU to perform the following steps:
  • the computer readable storage medium described above can be any available media or data storage device accessible by a processor in an electronic device, including but not limited to magnetic memory such as floppy disk, hard disk, magnetic tape, MO, etc., optical storage such as CD, DVD, BD. , HVD, etc., and semiconductor memories such as ROM, EPROM, EEPROM, Nand Flash, SSD, and the like.
  • magnetic memory such as floppy disk, hard disk, magnetic tape, MO, etc.
  • optical storage such as CD, DVD, BD. , HVD, etc.
  • semiconductor memories such as ROM, EPROM, EEPROM, Nand Flash, SSD, and the like.
  • Embodiments of the present disclosure provide a computer readable storage medium storing a computer program executable by a distribution unit DU that, when executed on the DU, causes the DU to perform the following steps:
  • the computer readable storage medium described above can be any available media or data storage device accessible by a processor in an electronic device, including but not limited to magnetic memory such as floppy disk, hard disk, magnetic tape, MO, etc., optical storage such as CD, DVD, BD. , HVD, etc., and semiconductor memories such as ROM, EPROM, EEPROM, Nand Flash, SSD, and the like.
  • magnetic memory such as floppy disk, hard disk, magnetic tape, MO, etc.
  • optical storage such as CD, DVD, BD. , HVD, etc.
  • semiconductor memories such as ROM, EPROM, EEPROM, Nand Flash, SSD, and the like.
  • the embodiment of the disclosure discloses a sleep control method, and the method includes:
  • the central unit CU receives the sleep notification or sleep request message sent by the distribution unit DU, and returns a sleep determination or a sleep response to the DU, wherein the sleep notification or the sleep request message is when the DU decides and/or triggers the cell to sleep. And sending to the CU, where the dormant notification or dormancy request message carries identification information of the cell.
  • the embodiment of the disclosure discloses a wake-up control method, and the method includes:
  • the embodiment of the present disclosure discloses a wake-up and sleep control method, and the method includes:
  • the central unit CU receives the sleep notification or sleep request message sent by the distribution unit DU, and returns a sleep determination or a sleep response to the DU, wherein the sleep notification or the sleep request message is when the DU decides and/or triggers the cell to sleep. And sent to the CU, where the dormancy notification or dormancy request message carries identification information of the cell;
  • the embodiment of the present disclosure discloses a sleep control device, and the device includes:
  • a receiving module configured to receive a sleep notification or a sleep request message sent by the distribution unit DU;
  • a sending module configured to return a dormancy determination or a dormant response to the DU, where the dormant notification or dormancy request message is sent to the CU when the DU decides and/or triggers sleeping on the cell, where the dormant
  • the notification or sleep request message carries the identification information of the cell.
  • the embodiment of the disclosure discloses a wake-up control device, and the device includes:
  • a receiving module configured to receive a notification or request message sent by the distribution unit DU;
  • a sending module configured to return a wakeup determination or a wakeup response to the DU, where the notification or request message is sent to the CU when the DU decides and/or triggers the wakeup of the cell, where the notification or request is sent
  • the message carries the identification information of the cell.
  • the embodiment of the present disclosure discloses a wake-up and sleep control device, and the device includes:
  • a receiving module configured to receive a sleep notification or a sleep request message sent by the distribution unit DU;
  • a sending module configured to return a dormancy determination or a dormant response to the DU, where the dormant notification or dormancy request message is sent to the CU when the DU decides and/or triggers sleeping on the cell, where the dormant
  • the notification or dormancy request message carries the identification information of the cell
  • the receiving module is configured to receive a notification or request message sent by the distribution unit DU;
  • the sending module is configured to return a wakeup determination or wakeup response to the DU, where the notification or request message is sent to the CU when the DU decides and/or triggers the wakeup of the cell, where the notification is Or the request message carries the identification information of the cell.
  • Embodiments of the present disclosure disclose a sleep, wake-up control method, apparatus, DU, CU, and storage medium.
  • the dormancy control method includes: the DU decides and/or triggers the cell to sleep for each cell connected to itself; sends a dormancy notification or dormancy request message including the identity information of the cell to the CU connected to itself; The sleep determination or sleep response returned by the CU. Since in the embodiment of the present disclosure, the DU decides and/or triggers the cell to sleep for each cell connected to itself, it provides a standardization of energy-saving opening in the energy-saving technology under the CU-DU segmentation architecture. s solution.
  • the disclosed method and apparatus may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the steps of the transceiving method of the various embodiments of the present disclosure.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • embodiments of the present disclosure can be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, a fully applied embodiment, or a combination of application and hardware aspects. Moreover, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本公开公开了一种休眠、唤醒控制方法、装置、分布单元、集中单元和存储介质。所述休眠控制方法包括：分布单元针对与自身连接的小区，决策和/或触发对该小区进行休眠；向与自身连接的集中单元发送包含该小区的标识信息的休眠告知或休眠请求消息；接收所述集中单元返回的休眠确定或休眠响应。

Description

休眠、唤醒控制方法、装置、DU、CU和存储介质
相关申请的交叉引用
本申请主张在2017年9月30日在中国提交的中国专利申请号No.201710923735.5的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及无线通信技术领域，特别涉及一种休眠、唤醒控制方法、装置、DU、CU和存储介质。
背景技术
参考通信标准TS 36.423，某基站，如基站1(eNB1)可以通过X2口告知与该eNB1相邻的另一基站，如基站2(eNB2)，需要对eNB2内的配置进行修改，比如将eNB2内的某些小区配置成为休眠态(deactivated)。eNB1在一定情况下，如自身的负载增多，也就是接入的用户终端(User Equipment，UE)增多，eNB1可以通过X2口告知eNB2小区唤醒请求(cell activation request)，请求唤醒eNB1内的处于休眠态的小区。
2017年3月份第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)正式确认，对无线接入网(Radio Access Network，RAN)内部高层协议栈切分进行标准化。集中单元(Concentration Unit，CU)-分布单元(Distribution Unit，DU)切分架构的引入，带来了新的问题，包括传统的一些站内的功能如何在新的架构下分配到CU和DU节点之上。具体的，CU-DU切分架构示意图如图1所示，在无线通信中，基站中包含一个CU和多个DU，每个DU与一个UC建立连接，且每个DU包含多个小区。具体地消息发送过程参考标准，在此不再进行赘述。
在CU-DU切分架构下，针对节能技术(Energy Saving)，节能的开启与关闭如何标准化，目前还没有解决方案。
发明内容
本公开实施例用以提出一种新的休眠、唤醒控制方法、装置、DU、CU和存储介质。
为达到上述目的，本公开实施例公开了一种休眠控制方法，所述方法包括：
分布单元DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收所述CU返回的休眠确定或休眠响应。
进一步地，所述决策和/或触发对该小区进行休眠包括：
DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
进一步地，所述DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠包括：
DU针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或
DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
进一步地，预先保存的每种休眠模式对应的每个阈值范围为所述CU发送，或网络管理设备发送的。
进一步地，所述负载包括：小区接入用户数量和/或小区无线资源利用率。
进一步地，所述休眠模式包括：休眠方式和/或休眠参数。
进一步地，所述休眠参数包括：休眠的时间长度和/或休眠的周期长度。
进一步地，所述休眠方式包括：小区关断和/或帧关断。
进一步地，如果确定存在与该小区的第一负载匹配的第一目标阈值范围，所述方法还包括：
将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
进一步地，所述休眠确定或休眠响应中包含用户迁移指示，所述方法还 包括：
DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
本公开实施例公开了一种唤醒控制方法，所述方法包括：
分布单元DU针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；
接收所述CU返回的唤醒确定或唤醒响应。
进一步地，所述决策和/或触发对该小区进行唤醒包括：
DU判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，
DU根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
进一步地，所述第二负载为其他小区的负载评估量。
本公开实施例公开了一种休眠和唤醒控制方法，所述方法包括：
分布单元DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收所述CU返回的休眠确定或休眠响应；
所述DU针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
接收所述CU返回的唤醒确定或唤醒响应。
进一步地，所述决策和/或触发对该小区进行休眠包括：
DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小 区进行休眠。
进一步地，所述DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠包括：
DU针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或
DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
进一步地，预先保存的每种休眠模式对应的每个阈值范围为所述CU发送，或网络管理设备发送的。
进一步地，所述负载包括：小区接入用户数量和/或小区无线资源利用率。
进一步地，所述休眠模式包括：休眠方式和/或休眠参数。
进一步地，所述休眠参数包括：休眠的时间长度和/或休眠的周期长度。
进一步地，所述休眠方式包括：小区关断和/或帧关断。
进一步地，如果确定存在与该小区的第一负载匹配的第一目标阈值范围，所述方法还包括：
将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
进一步地，所述休眠确定或休眠响应中包含用户迁移指示，所述方法还包括：
DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
进一步地，所述决策和/或触发对该小区进行唤醒包括：
DU判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，
DU根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
进一步地，所述第二负载为其他小区的负载评估量。
本公开实施例公开了一种休眠控制装置，所述装置包括：
决策和/或触发模块，用于针对与自身连接的每个小区，决策和/或触发对 该小区进行休眠；
发送模块，用于向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收模块，用于接收所述CU返回的休眠确定或休眠响应。
本公开实施例公开了一种唤醒控制装置，所述装置包括：
决策和/或触发模块，用于分布单元DU针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
发送模块，用于向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；
接收模块，用于接收所述CU返回的唤醒确定或唤醒响应。
本公开实施例公开了一种休眠和唤醒控制装置，所述装置包括：
决策和/或触发模块，用于针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
发送模块，用于向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收模块，用于接收所述CU返回的休眠确定或休眠响应；
所述决策和/或触发模块，用于针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
所述发送模块，用于向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
所述接收模块，用于接收所述CU返回的唤醒确定或唤醒响应。
本公开实施例公开了一种分布单元DU，所述DU包括：存储器、处理器和收发机；
所述存储器中存储有计算机程序；
所述处理器，用于读取所述存储器中的计算机程序，执行上述任一项所述的方法。
本公开实施例公开了一种计算机可读存储介质，其存储有可由分布单元DU执行的计算机程序，当所述程序在所述DU上运行时，使得所述DU执行上述任一项所述方法的步骤。
本公开实施例公开了一种休眠控制方法，所述方法包括：
集中单元CU接收到分布单元DU发送的休眠告知或休眠请求消息，向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒控制方法，所述方法包括：
集中单元CU接收到分布单元DU发送的告知或请求消息，向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒和休眠控制方法，所述方法包括：
集中单元CU接收到分布单元DU发送的休眠告知或休眠请求消息，向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息；
集中单元CU接收到分布单元DU发送的告知或请求消息，向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种休眠控制装置，所述装置包括：
接收模块，用于接收到分布单元DU发送的休眠告知或休眠请求消息；
发送模块，用于向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒控制装置，所述装置包括：
接收模块，用于接收到分布单元DU发送的告知或请求消息；
发送模块，用于向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒和休眠控制装置，所述装置包括：
接收模块，用于接收到分布单元DU发送的休眠告知或休眠请求消息；
发送模块，用于向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息；
所述接收模块，用于接收到分布单元DU发送的告知或请求消息；
所述发送模块，用于向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种休眠、唤醒控制方法、装置、DU、CU和存储介质。所述休眠控制方法包括：DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；向与自身连接的CU发送包含该小区的标识信息的休眠告知或休眠请求消息；接收所述CU返回的休眠确定或休眠响应。由于在本公开实施例中，DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠，提供了一种在CU-DU切分架构下，节能技术中节能的开启的标准化的解决方案。
附图说明
为了更清楚地说明本公开实施例或相关技术中的技术方案，下面将对实施例或相关技术的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为相关技术中提供的一种CU-DU切分架构示意图；
图2为本公开实施例1提供的一种休眠控制过程示意图；
图3为本公开实施例提供的一种休眠控制过程结构图；
图4为本公开实施例6提供的一种唤醒控制过程示意图；
图5为本公开实施例7提供的一种休眠、唤醒过程示意图；
图6为本公开实施例8提供的一种休眠控制装置结构图；
图7为本公开实施例9提供的一种唤醒控制装置结构图；
图8为本公开实施例10提供的一种休眠、唤醒控制装置结构图；
图9为本公开实施例11提供的一种分布单元DU；
图10为本公开实施例12提供的一种分布单元DU；
图11为本公开实施例13提供的一种分布单元DU；
图12为本公开实施例14提供的一种分布单元DU；
图13为本公开实施例15提供的一种分布单元DU；
图14为本公开实施例16提供的一种分布单元DU。
具体实施方式
本公开实施例提供了一种新的休眠、唤醒控制方法、装置、DU、CU和介质。
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
实施例1：
图2为本公开实施例1提供的一种休眠控制过程示意图，该过程包括以下步骤：
S201：DU针对与自身连接的小区，决策和/或触发对该小区进行休眠。
S202：向与自身连接的CU发送包含该小区的标识信息的休眠告知或休眠请求消息。
S203：接收所述CU返回的休眠确定或休眠响应。
本公开实施例提供的休眠控制方法应用于基站中的DU。CU与多个DU建立连接，每个DU与多个小区建立连接。DU可以决策和/或触发(initiate)与自身连接的每个小区是否进行休眠。本公开中的DU与多个小区建立连接，可以理解为DU包含每个小区，或DU拥有每个小区。DU针对与自身连接的每个小区，也就可以理解为，DU针对自己所拥有的每个小区。
其中，DU在确定小区进行休眠后，就可以执行休眠该小区，并且当DU确定该小区进行休眠后，向与自身连接的CU发送包含该小区的标识信息的 休眠告知消息，用以通知CU该DU中的该标识信息的小区进行休眠，并且可以接收该CU返回的休眠确定。
或者，DU在确定小区进行休眠后，DU向该CU发送包含该小区的标识信息的休眠请求消息，休眠请求消息中携带该小区的标识信息，并接收CU发送的休眠响应，根据该休眠响应，执行休眠该标识信息的小区。
DU在确定与自身连接的每个小区是否进行休眠时，可以是根据每个小区的负载，确定是否对该小区进行休眠的。
当DU告知CU要休眠的时候，就是DU发起，DU决策；
当DU请求CU要求休眠的时候，就是DU发起，CU决策。
由于在本公开实施例中，DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠，提供了一种在CU-DU切分架构下，节能技术中节能的开启的标准化的解决方案。
实施例2：
DU可以采用不同的方式对小区进行休眠，在上述实施例的基础上，在本公开实施例中，所述决策和/或触发对该小区进行休眠包括：
DU判断该小区的第一负载是否小于预设的第一负载阈值，如果是，决策和/或触发对该小区进行休眠；或，
DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
在本公开实施例中，DU决策和/或触发，即确定对该小区进行休眠时，可以采用不同的方式对该小区进行休眠，具体的可以如下：
方式1：DU中预先保存有第一负载阈值，DU可以实时检测与自身连接的每个小区的负载，DU针对每个小区，判断该小区的第一负载是否小于预设的第一数量阈值，如果是，确定对该小区进行休眠，如果否，则不对该小区进行休眠。预设的第一负载阈值可以为具体的数量值，也可以比例值，如果为比例值，在确定第一负载是否小于预设的第一负载阈值时，可以确定该小区的第一负载占该小区可承载的总负载的总量的第一比值，判断该第一比值是否小于该比例值。
方式2：DU中预先保存有每种休眠模式，以及每种休眠模式对应的每个阈值范围，DU可以实时检测与自身连接的每个小区的负载，DU在确定是否对小区进行休眠时，具体的可以是，DU针对每个小区，根据每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，则确定对该小区进行休眠，如果否，则不对该小区进行休眠。
判断是否存在与该小区当前接入用户的第一数量匹配的第一目标阈值范围，可以理解为，每种休眠模式对应一个阈值范围，即对应一个负载区间，则可以判断该小区的第一负载是否位于某一阈值范围对应的负载区间中，如果存在，则将该阈值范围作为第一目标阈值范围，并确定对该小区进行休眠。
预先保存的每种休眠模式对应的每个阈值范围可以是与该D U连接的CU发送给该DU，该DU接收后进行保存的；也可以是网络管理设备发送给该DU，该DU接收后进行保存的。网络管理设备可以是操作(Operation)、管理(Administration)、维护(Maintenance)设备，即OAM设备。
实施例3：
为了更加准确地控制休眠，在上述各实施例的基础上，在本公开实施例中，所述
DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠包括：
DU针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或
DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
在本公开实施例中，DU在针对与自身连接的每个小区进行休眠时，可以是针对每个处于唤醒状态的小区，决策和/或触发对该唤醒状态的小区进行休眠。
也可以是针对每个处于第一休眠模式的小区，决策和/或触发对该处于第一休眠模式的小区进行第二休眠模式的休眠，即将该小区的休眠模式由第一休眠模式调整为第二休眠模式。
决策对该唤醒的小区进行休眠包括：DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该唤醒的小区的第一负载匹配的第一目 标阈值范围，如果是，决策和/或触发对该唤醒的小区进行休眠。
决策和/或触发对该处于第一休眠模式的小区进行第二休眠模式的休眠，具体的，DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该处于第一休眠模式的小区的负载匹配的第二目标阈值范围，如果是，将该第一休眠模式调整为第二休眠模式。
小区的负载包括：小区接入用户数量和/或小区无线资源利用率。
上述的休眠模式包括：休眠方式和/或休眠参数。
休眠参数主要是指时间，上述的休眠参数包括：休眠的时间长度和/或休眠的周期长度。
休眠方式包括：小区关断和/或帧关断。
例如，该小区的负载之前较少，比如接入用户的数量为200个，当前的第一休眠模式为子帧关断，此时负载更小，比如接入用户的数量变为100个，此时，则可以将子帧关断调整为小区关断，该小区关断即为第二休眠模式。
在确定休眠参数时，可以是如果休眠方式为小区关断，对应的休眠参数为时间长度；如果休眠方式为帧关断，对应的休眠参数为周期长度。
实施例4：
为了更加准确地控制休眠，在上述各实施例的基础上，在本公开实施例中，如果确定存在与该小区的第一负载的第一目标阈值范围，所述方法还包括：
将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式；
其中，如果所述第一目标阈值范围为第一阈值范围，则确定目标休眠模式为小区关断；
如果所述第一目标阈值范围为第二阈值范围，则确定目标休眠模式为帧关断，其中，第一阈值范围与第二阈值范围不重叠，且第一阈值范围的上阈值不大于第二阈值范围的下阈值。
在本公开实施例中，DU中可以保存每种休眠模式与每个阈值范围的对应关系，DU如果确定存在与该小区的第一负载匹配的第一目标阈值范围，则确定对该小区进行休眠，进一步，DU还可以确定对该小区进行休眠时采用的目标休眠模式。
在确定目标休眠模式时，可以是DU将第一目标阈值范围对应的休眠模式确定为目标休眠模式。
在确定休眠参数时，可以是如果休眠方式为小区关断，对应的休眠参数为时间长度；如果休眠方式为帧关断，对应的休眠参数为周期长度。
另外针对不同的休眠模式，上述的第一阈值范围与第二阈值范围不重叠，并且考虑到每种休眠模式，第一阈值范围的上阈值不大于第二阈值范围的下阈值。
如果DU确定了该小区的目标休眠模式后，上述的DU向与自身连接的CU发送包含该小区的标识信息的休眠告知或休眠请求消息包括：
DU向与自身连接的CU发送包含该小区的标识信息和目标休眠模式的休眠告知或休眠请求消息；
如果DU执行休眠该小区，则DU根据该目标休眠模式执行休眠该小区。
如果确定的目标休眠模式为小区关断，在将小区休眠后，可以将该进行休眠的小区服务的用户移交给该DU中的剩余的未进入休眠的小区，让未进入休眠的小区为这些用户提供服务。
如果确定的目标休眠模式为帧关断，在将该小区中的一些子帧休眠后，可以将小区中的该进行休眠的子帧服务的用户移交给该小区中的剩余的未进行休眠的子帧，让未进行休眠的子帧为这些用户提供服务。
在本公开实施例中，DU针对与自身连接的每个小区，判断是否对该小区进行休眠，以及确定目标休眠模式，保证了网络决策的实时性，DU除了可以确定目标休眠模式为小区关断、帧关断，还可以确定为更小时间粒度的休眠模式，具体过程与上述过程类似，在此不再进行赘述。
在本公开实施例中，为了保证数据传输的连续性，如果DU确定对该小区进行休眠，DU还可以使该小区向与该小区连接的UE发送休眠告知消息，告知该UE，该小区进入休眠。
如果DU根据目标休眠模式执行休眠该小区，DU还可以使该小区向与该小区连接的UE发送携带目标休眠模式的休眠告知消息，告知该UE，该小区根据该目标休眠模式进入休眠。
在本公开实施例中，CU向DU返回的休眠确定或休眠响应中包含用户迁 移指示，所述方法还包括：
DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
DU确定用户完成迁移的方式或方法与相关技术相同，在本公开实施例中不进行赘述。
CU在向DU发送的休眠确定或休眠响应时，或在向DU发送的休眠确定或休眠响应后，或在接收到DU发送该小区进入休眠的告知或者请求时，或者在DU发送的该小区最终进入休眠的确认时，CU还可以向邻站CU，以及与该CU连接的其他DU发送包含该DU中的进入休眠的小区的标识信息的告知休眠消息，告知邻站CU和其他DU，该DU中的该小区进入休眠。
图3为本公开实施例提供的一种休眠控制过程结构图，CU为DU配置休眠模式与每个范围阈值的对应关系，或者OAM设备为DU配置休眠模式与每个范围阈值的对应关系。
DU确定对小区进行休眠的目标休眠模式，向CU发送包含该进行休眠的小区的标识信息和目标休眠模式的休眠告知或休眠请求消息。
CU向DU返回休眠确定，并向临站CU发送包含该小区的标识信息的和目标休眠模式的休眠告知消息。
实施例5：
图4为本公开实施例5提供了一种唤醒控制过程示意图，该过程包括以下步骤：
S401：DU针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒。
S402：向与自身连接的CU发送包含该小区的标识信息的告知或请求消息，其中告知包括唤醒告知，或小区状态更新告知，请求消息包括唤醒消息，或小区状态更新请求消息。
S403：接收所述CU返回的唤醒确定或唤醒响应。
本公开实施例提供的唤醒控制方法应用于基站中的DU。CU与多个DU建立连接，每个DU与多个小区建立连接。DU可以决策和/或触发与自身连接的每个小区是否进行唤醒。
其中，DU在确定小区进行唤醒后，就可以执行唤醒该小区，并且当DU确定该小区进行唤醒后，向与自身连接的CU发送包含该小区的标识信息的唤醒告知消息或小区状态更新告知消息，用以通知CU该DU中的该小区进行唤醒，并且可以接收该CU返回的唤醒确定。
或者，DU在确定小区进行唤醒后，DU向该CU发送包含该小区的标识信息的唤醒请求消息或小区状态更新请求消息，请求消息中携带该小区的标识信息，并接收CU发送的唤醒响应，根据该唤醒响应，执行唤醒该标识信息的小区。
DU在确定与自身连接的每个小区是否进行唤醒时，可以是根据每个小区的负载，确定是否对该小区进行唤醒的。
当DU告知CU要唤醒的时候，就是DU发起，DU决策；
当DU请求CU要求唤醒的时候，就是DU发起，CU决策。
由于在本公开实施例中，DU针对与自身连接的每个小区，决策和/或触发对该小区进行唤醒，提供了一种在CU-DU切分架构下，节能技术中节能的关断的标准化的解决方案。
实施例6：
DU可以采用不同的方式对小区进行唤醒，在上述实施例的基础上，在本公开实施例中，所述决策和/或触发对该小区进行唤醒包括：
DU判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，
DU根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
在本公开实施例中，DU决策和/或触发，即确定对该小区进行唤醒时，可以采用不同的方式对该小区进行唤醒，在确定对该小区进行唤醒时，与确定对该小区进行休眠时，采用的方式应该是有关的。
如果DU在对该小区进行休眠时，是根据负载与负载阈值的比较结果确定对该小区进行休眠的，在确定对该小区进行唤醒时，可以采用负载与负载阈值的比较结果确定对该小区进行唤醒。
DU中预先保存有第二负载阈值，DU可以实时检测与自身连接的每个小区的负载，DU确定是否对小区进行唤醒，具体的可以是，DU判断是否第二负载大于预设的第二负载阈值的其他小区，如果是，确定对该休眠的小区进行唤醒，如果否，则不对该小区进行唤醒。预设的第二负载阈值可以是具体的数量值，也可以比例值，如果为比例值，在确定第二负载是否大于预设的第二负载阈值时，可以确定第二负载占可承载的总负载的总量的第一比值，判断该第一比值是否大于该比例值。
第二负载是其他小区的负载评估量，其中，第二负载可以是一个其他小区的负载，则上述的DU判断是否第二负载大于预设的第二负载阈值，可以理解为DU判断是否存在至少一个第二负载大于预设的第二负载阈值的其他小区。
第二负载也可以是预设数量个其他小区的负载的总和，或平均值等。
如果DU判断存在至少一个第二负载大于预设的第二负载阈值的其他小区，在确定对该休眠的小区进行唤醒之前，所述方法还包括：
判断第二负载大于预设的第二负载阈值的其他小区中是否存在至少一个与该休眠的小区相邻的其他小区，如果是，则进行后续步骤，即确定对该休眠的小区进行唤醒。
如果DU在确定对该小区进行休眠时，是根据确定休眠模式对该小区进行休眠的，在确定对该小区进行唤醒时，则对应采用该小区当前进入的休眠模式对该小区进行唤醒。如果小区当前进入的休眠模式为帧关断，该小区还会有接入的用户。
DU中保存有每种休眠模式与唤醒阈值的对应关系，DU可以实时检测与自身连接的每个小区的负载，DU可以根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，则确定对该小区进行唤醒，如果否，则不对该小区进行唤醒，其中该小区当前进入的休眠模式为帧关断。针对每种休眠模式，保存的该休眠模式进行休眠的阈值范围的上阈值，小于保存的该休眠模式的唤醒阈值的下阈值。
上述的DU向与自身连接的CU发送包含该小区的标识信息的唤醒告知，或唤醒请求消息，或小区状态更新告知，或小区状态更新请求消息包括：
DU向与自身连接的CU发送包含该小区的标识信息的唤醒告知，或唤醒请求消息，或小区状态更新告知，或小区状态更新请求消息；
上述的DU执行唤醒该小区包括：DU根据该小区当前进入的休眠模式执行唤醒该小区。
CU在向DU发送的唤醒确定或唤醒响应时，或在向DU发送的唤醒确定或唤醒响应后，或在接收到DU发送该小区进入唤醒的告知或者请求时，或者在DU发送的该小区最终进入唤醒的确认时，CU还可以向邻站CU，以及与该CU连接的其他DU发送包含该DU中的进入唤醒的小区的标识信息的告知唤醒消息，告知邻站CU和其他DU，该DU中的该小区进入唤醒。
实施例7：
图5为本公开实施例提供的一种休眠、唤醒过程示意图，该过程包括以下步骤：
S501：DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠。
S502：向与自身连接的CU发送包含该小区的标识信息的休眠告知或休眠请求消息。
S503：接收所述CU返回的休眠确定或休眠响应。
S504：所述DU针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒。
S505：向与自身连接的CU发送包含该小区的标识信息的告知或请求消息。
S506：接收所述CU返回的唤醒确定或唤醒响应。
进一步地，所述决策和/或触发对该小区进行休眠包括：
DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
进一步地，所述DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠包括：
DU针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休 眠；或
DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
进一步地，预先保存的每种休眠模式对应的每个阈值范围为所述CU发送，或网络管理设备发送的。
进一步地，所述负载包括：小区接入用户数量和/或小区无线资源利用率。
进一步地，所述休眠模式包括：休眠方式和/或休眠参数。
进一步地，所述休眠参数包括：休眠的时间长度和/或休眠的周期长度。
进一步地，所述休眠方式包括：小区关断和/或帧关断。
进一步地，如果确定存在与该小区的第一负载匹配的第一目标阈值范围，所述方法还包括：
将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式；
其中，如果所述第一目标阈值范围为第一阈值范围，则确定目标休眠模式为小区关断；
如果所述第一目标阈值范围为第二阈值范围，则确定目标休眠模式为帧关断，其中，第一阈值范围与第二阈值范围不重叠，且第一阈值范围的上阈值不大于第二阈值范围的下阈值。
进一步地，所述休眠确定或休眠响应中包含用户迁移指示，所述方法还包括：
DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
进一步地，所述决策和/或触发对该小区进行唤醒包括：
DU判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，
DU根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
进一步地，所述第二负载为其他小区的负载评估量。
本公开实施例中的休眠、唤醒的原理与上述实施例1-6进行休眠、唤醒 时的原理相同，具体的实施过程参见上述实施例1-6，在此不再进行赘述。
本公开中的DU可以决策和/或触发小区唤醒，也可以决策和/或触发小区休眠，当休眠与唤醒需要同时决策时，决策和/或触发小区唤醒的优先级高于决策和/或触发小区休眠的优先级。
实施例8：
图6为本公开实施例8提供的一种休眠控制装置结构图，所述装置包括：
决策和/或触发模块61，用于针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
发送模块62，用于向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收模块63，用于接收所述CU返回的休眠确定或休眠响应。
所述决策和/或触发模块61，具体用于根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
所述决策和/或触发模块61，具体用于针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
所述装置还包括：
确定模块64，用于将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
所述发送模块62，还用于在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
实施例9：
图7为本公开实施例9提供的一种唤醒控制装置结构图，所述装置包括：
决策和/或触发模块71，用于针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
发送模块72，用于向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
接收模块73，用于接收所述CU返回的唤醒确定或唤醒响应。
所述决策和/或触发模块71，具体用于判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
实施例10：
图8为本公开实施例提供的一种休眠、唤醒控制装置结构图，所述装置包括：
决策和/或触发模块81，用于针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
发送模块82，用于向与自身连接的CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收模块83，用于接收所述CU返回的休眠确定或休眠响应；
所述决策和/或触发模块81，用于针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
所述发送模块82，用于向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
所述接收模块83，用于接收所述CU返回的唤醒确定或唤醒响应。
所述决策和/或触发模块81，具体用于根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
所述决策和/或触发模块81，具体用于针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
所述装置还包括：
确定模块84，用于将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式；其中，如果所述第一目标阈值范围为第一阈值范围，则确定目标休眠模式为小区关断；如果所述第一目标阈值范围为第二阈值范围，则确定目标休眠模式为帧关断，其中，第一阈值范围与第二阈值范围不重叠，且 第一阈值范围的上阈值不大于第二阈值范围的下阈值。
所述发送模块82，还用于在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
所述决策和/或触发模块81，具体用于判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
实施例11：
图9为本公开实施例11提供的一种分布单元DU，所述DU包括：存储器92、处理器91和收发机93；
在图9中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器91代表的一个或多个处理器91和存储器92代表的存储器92的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。收发机93可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。处理器91负责管理总线架构和通常的处理，存储器92可以存储处理器91在执行操作时所使用的数据。
可选的，处理器91可以是中央处埋器(Central Processing Unit，CPU)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field－Programmable Gate Array，FPGA)或者复杂可编程逻辑器件(Complex Programmable Logic Device，CPLD)。
处理器91，用于读取存储器92中的程序，执行下列过程：针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
收发机93，用于在处理器91的控制下向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；还用于接收所述CU返回的休眠确定或休眠响应。
处理器91，具体用于根据预先保存的每种休眠模式对应的每个阈值范围， 判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
处理器91，具体用于针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
处理器91还用于将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
所述休眠确定或休眠响应中包含用户迁移指示，处理器91，还用于DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
实施例12：
图10为本公开实施例12提供的一种分布单元DU，所述DU包括：存储器102、处理器101和收发机103；
在图10中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器101代表的一个或多个处理器101和存储器102代表的存储器102的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。收发机103可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。处理器101负责管理总线架构和通常的处理，存储器102可以存储处理器101在执行操作时所使用的数据。
可选的，处理器101可以是CPU、ASIC、FPGA或者CPLD。
处理器101，用于读取存储器102中的程序，执行下列过程：分布单元DU针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
收发机103，用于在处理器101的控制下向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；还用于接收所述CU返回的唤醒确定或唤醒响应。
处理器101，具体用于判断是否第二负载大于预设的第二负载阈值，如 果是，决策和/或触发对该小区进行唤醒；或，根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
实施例13：
图11为本公开实施例13提供的一种分布单元DU，所述DU包括：存储器112、处理器111和收发机113；
在图11中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器111代表的一个或多个处理器111和存储器112代表的存储器112的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。收发机113可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。处理器111负责管理总线架构和通常的处理，存储器112可以存储处理器111在执行操作时所使用的数据。
可选的，处理器111可以是CPU、ASIC、FPGA或者CPLD。
处理器111，用于读取存储器112中的程序，执行下列过程：针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
收发机113，用于在处理器111的控制下向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；还用于接收所述CU返回的休眠确定或休眠响应；
处理器111，还用于读取存储器112中的程序，执行下列过程：针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
收发机113，还用于在处理器111的控制下向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；还用于接收所述CU返回的唤醒确定或唤醒响应。
处理器111，具体用于根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
处理器111，具体用于针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
处理器111，还用于将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
所述休眠确定或休眠响应中包含用户迁移指示，处理器111，还用于DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
处理器111，具体用于判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
实施例14：
图12为本公开实施例14提供的一种分布单元DU，包括：处理器121、通信接口122、存储器123和通信总线124，其中，处理器121，通信接口122，存储器123通过通信总线124完成相互间的通信；
存储器123中存储有计算机程序，当所述程序被处理器121执行时，使得处理器121执行以下步骤：
针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收所述CU返回的休眠确定或休眠响应。
通信总线124可以是外设部件互连标准(Peripheral Component Interconnect，PCI)总线或扩展工业标准结构(Extended Industry Standard Architecture，EISA)总线等。该通信总线可以分为地址总线、数据总线、控制总线等。为便于表示，图中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
通信接口122，用于上述DU与其他设备之间的通信。
存储器123可以包括随机存取存储器(Random Access Memory，RAM)，也可以包括非易失性存储器(Non-Volatile Memory，NVM)，例如至少一个磁盘存储器。
可选地，存储器123还可以是至少一个位于远离处理器121的存储装置。
处理器121可以是通用处理器，包括CPU、网络处理器(Network Processor，NP)等；还可以是数字信号处理器(Digital Signal Processing，DSP)、专用集成电路、现场可编程门陈列或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。
实施例15：
图13为本公开实施例15提供的一种分布单元DU，包括：处理器131、通信接口132、存储器133和通信总线134，其中，处理器131，通信接口132，存储器133通过通信总线134完成相互间的通信；
存储器133中存储有计算机程序，当所述程序被处理器131执行时，使得处理器131执行以下步骤：
针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；
接收所述CU返回的唤醒确定或唤醒响应。
通信总线134可以是PCI总线或EISA总线等。该通信总线134可以分为地址总线、数据总线、控制总线等。为便于表示，图中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
通信接口132，用于上述DU与其他设备之间的通信。
存储器133可以包括RAM，也可以包括NVM，例如至少一个磁盘存储器。
可选地，存储器133还可以是至少一个位于远离处理器131的存储装置。
处理器131可以是通用处理器，包括CPU、NP等；还可以是DSP、专用集成电路、现场可编程门陈列或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。
实施例16：
图14为本公开实施例16提供的一种分布单元DU，包括：处理器141、通信接口142、存储器143和通信总线144，其中，处理器141，通信接口142，存储器143通过通信总线144完成相互间的通信；
存储器143中存储有计算机程序，当所述程序被处理器141执行时，使得处理器141执行以下步骤：
针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收所述CU返回的休眠确定或休眠响应；
针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
接收所述CU返回的唤醒确定或唤醒响应。
通信总线144可以是PCI总线或者EISA总线等。该通信总线144可以分为地址总线、数据总线、控制总线等。为便于表示，图中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
通信接口142，用于上述DU与其他设备之间的通信。
存储器143可以包括RAM，也可以包括NVM，例如至少一个磁盘存储器。
可选地，存储器143还可以是至少一个位于远离处理器141的存储装置。
处理器141可以是通用处理器，包括中央处理器、NP等；还可以是DSP、专用集成电路、现场可编程门陈列或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。
实施例17：
本公开实施例提供了一种计算机可读存储介质，其存储有可由分布单元DU执行的计算机程序，当所述程序在所述DU上运行时，使得所述DU执行以下步骤：
针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收所述CU返回的休眠确定或休眠响应。
上述计算机可读存储介质可以是电子设备中的处理器能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器如软盘、硬盘、磁带、磁光盘(Magnetic Optical，MO)等、光学存储器如CD、DVD、蓝光光碟(Blu-ray Disc，BD)、全息通用光盘(Holographic Versatile Disc，HVD)等、以及半导体存储器如只读存储器(Read-Only Memory，ROM)、可擦除可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)、带电可擦可编程只读存储器(Electrically Erasable Programmable read only memory，EEPROM)、非易失性存储器(Nand Flash)、固态硬盘(Solid State Drives，SSD)等。
实施例18：
本公开实施例提供了一种计算机可读存储介质，其存储有可由分布单元DU执行的计算机程序，当所述程序在所述DU上运行时，使得所述DU执行以下步骤：
针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；
接收所述CU返回的唤醒确定或唤醒响应。
上述计算机可读存储介质可以是电子设备中的处理器能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器如软盘、硬盘、磁带、MO等、光学存储器如CD、DVD、BD、HVD等、以及半导体存储器如ROM、EPROM、EEPROM、Nand Flash、SSD等。
实施例19：
本公开实施例提供了一种计算机可读存储介质，其存储有可由分布单元DU执行的计算机程序，当所述程序在所述DU上运行时，使得所述DU执行以下步骤：
针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；
向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
接收所述CU返回的休眠确定或休眠响应；
针对与自身连接的每个进入休眠的小区，决策和/或触发对该小区进行唤醒；
向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
接收所述CU返回的唤醒确定或唤醒响应。
上述计算机可读存储介质可以是电子设备中的处理器能够存取的任何可用介质或数据存储设备，包括但不限于磁性存储器如软盘、硬盘、磁带、MO等、光学存储器如CD、DVD、BD、HVD等、以及半导体存储器如ROM、EPROM、EEPROM、Nand Flash、SSD等。
实施例20：
本公开实施例公开了一种休眠控制方法，所述方法包括：
集中单元CU接收到分布单元DU发送的休眠告知或休眠请求消息，向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒控制方法，所述方法包括：
集中单元CU接收到分布单元DU发送的告知或请求消息，向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒和休眠控制方法，所述方法包括：
集中单元CU接收到分布单元DU发送的休眠告知或休眠请求消息，向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息；
集中单元CU接收到分布单元DU发送的告知或请求消息，向所述DU 返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种休眠控制装置，所述装置包括：
接收模块，用于接收到分布单元DU发送的休眠告知或休眠请求消息；
发送模块，用于向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒控制装置，所述装置包括：
接收模块，用于接收到分布单元DU发送的告知或请求消息；
发送模块，用于向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种唤醒和休眠控制装置，所述装置包括：
接收模块，用于接收到分布单元DU发送的休眠告知或休眠请求消息；
发送模块，用于向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息；
所述接收模块，用于接收到分布单元DU发送的告知或请求消息；
所述发送模块，用于向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
本公开实施例公开了一种休眠、唤醒控制方法、装置、DU、CU和存储介质。所述休眠控制方法包括：DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠；向与自身连接的CU发送包含该小区的标识信息的休眠告知或休眠请求消息；接收所述CU返回的休眠确定或休眠响应。由于在本公开实施例中，DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠，提供了一种在CU-DU切分架构下，节能技术中节能的开启的标准化的解决方案。
对于***/装置实施例而言，由于其基本相似于方法实施例，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者一个操作与另一个实体或者另一个操作区分开来，而不一定要求或者暗示这些实体或者操作之间存在任何这种实际的关系或者顺序。
在本申请所提供的几个实施例中，应该理解到，所揭露方法和装置，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理包括，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域内的技术人员应明白，本公开的实施例可提供为方法、***、或计算机程序产品。因此，本公开可采用完全硬件实施例、完全应用实施例、或结合应用和硬件方面的实施例的形式。而且，本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(***)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图 和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本公开的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本公开范围的所有变更和修改。
显然，本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样，倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内，则本公开也意图包含这些改动和变型在内。

Claims (36)

  1. 一种休眠控制方法，所述方法包括：
    分布单元DU针对与自身连接的小区，决策和/或触发对该小区进行休眠；
    向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
    接收所述CU返回的休眠确定或休眠响应。
  2. 如权利要求1所述的方法，其中，所述决策和/或触发对该小区进行休眠包括：
    DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
  3. 如权利要求2所述的方法，其中，所述DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠包括：
    DU针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或
    DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
  4. 如权利要求2或3所述的方法，其中，预先保存的每种休眠模式对应的每个阈值范围为所述CU发送，或网络管理设备发送的。
  5. 如权利要求2或3所述的方法，其中，所述负载包括：小区接入用户数量和/或小区无线资源利用率。
  6. 如权利要求2或3所述的方法，其中，所述休眠模式包括：休眠方式和/或休眠参数。
  7. 如权利要求6所述的方法，其中，所述休眠参数包括：休眠的时间长度和/或休眠的周期长度。
  8. 如权利要求6所述的方法，其中，所述休眠方式包括：小区关断和/或帧关断。
  9. 如权利要求2或3所述的方法，其中，如果确定存在与该小区的第一 负载匹配的第一目标阈值范围，所述方法还包括：
    将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
  10. 如权利要求1所述的方法，其中，所述休眠确定或休眠响应中包含用户迁移指示，所述方法还包括：
    DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
  11. 一种唤醒控制方法，所述方法包括：
    分布单元DU针对与自身连接的进入休眠的小区，决策和/或触发对该小区进行唤醒；
    向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；
    接收所述CU返回的唤醒确定或唤醒响应。
  12. 如权利要求11所述的方法，其中，所述决策和/或触发对该小区进行唤醒包括：
    DU判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，
    DU根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
  13. 如权利要求12所述的方法，其中，所述第二负载为其他小区的负载评估量。
  14. 一种休眠和唤醒控制方法，所述方法包括：
    分布单元DU针对与自身连接的小区，决策和/或触发对该小区进行休眠；
    向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
    接收所述CU返回的休眠确定或休眠响应；
    所述DU针对与自身连接的进入休眠的小区，决策和/或触发对该小区进行唤醒；
    向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
    接收所述CU返回的唤醒确定或唤醒响应。
  15. 如权利要求14所述的方法，其中，所述决策和/或触发对该小区进行休眠包括：
    DU根据预先保存的每种休眠模式对应的每个阈值范围，判断是否存在与该小区的第一负载匹配的第一目标阈值范围，如果是，决策和/或触发对该小区进行休眠。
  16. 如权利要求15所述的方法，其中，所述DU针对与自身连接的每个小区，决策和/或触发对该小区进行休眠包括：
    DU针对与自身连接的每个唤醒的小区，决策和/或触发对该小区进行休眠；或
    DU针对与自身连接的每个处于第一休眠模式的小区，决策和/或触发对该小区进行第二休眠模式的休眠。
  17. 如权利要求15或16所述的方法，其中，预先保存的每种休眠模式对应的每个阈值范围为所述CU发送，或网络管理设备发送的。
  18. 如权利要求15或16所述的方法，其中，所述负载包括：小区接入用户数量和/或小区无线资源利用率。
  19. 如权利要求15或16所述的方法，其中，所述休眠模式包括：休眠方式和/或休眠参数。
  20. 如权利要求19所述的方法，其中，所述休眠参数包括：休眠的时间长度和/或休眠的周期长度。
  21. 如权利要求19所述的方法，其中，所述休眠方式包括：小区关断和/或帧关断。
  22. 如权利要求15或16所述的方法，其中，如果确定存在与该小区的第一负载匹配的第一目标阈值范围，所述方法还包括：
    将所述第一目标阈值范围对应的休眠模式，确定为目标休眠模式。
  23. 如权利要求14所述的方法，其中，所述休眠确定或休眠响应中包含用户迁移指示，所述方法还包括：
    DU在确定用户完成迁移后，执行休眠该小区，并向CU返回该小区进入休眠的响应。
  24. 如权利要求14所述的方法，其中，所述决策和/或触发对该小区进行唤醒包括：
    DU判断是否第二负载大于预设的第二负载阈值，如果是，决策和/或触发对该小区进行唤醒；或，
    DU根据保存的休眠模式与唤醒阈值范围的对应关系，根据该小区进入的休眠模式对应的第三阈值范围，判断该小区的第三负载是否与该第三阈值范围匹配，如果是，决策和/或触发对该小区进行唤醒。
  25. 如权利要求24所述的方法，其中，所述第二负载为其他小区的负载评估量。
  26. 一种休眠控制装置，所述装置包括：
    决策和/或触发模块，用于针对与自身连接的小区，决策和/或触发对该小区进行休眠；
    发送模块，用于向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
    接收模块，用于接收所述CU返回的休眠确定或休眠响应。
  27. 一种唤醒控制装置，所述装置包括：
    决策和/或触发模块，用于分布单元DU针对与自身连接的进入休眠的小区，决策和/或触发对该小区进行唤醒；
    发送模块，用于向与自身连接的集中单元CU发送包含该小区的标识信息的告知或请求消息；
    接收模块，用于接收所述CU返回的唤醒确定或唤醒响应。
  28. 一种休眠和唤醒控制装置，所述装置包括：
    决策和/或触发模块，用于针对与自身连接的小区，决策和/或触发对该小区进行休眠；
    发送模块，用于向与自身连接的集中单元CU发送包含该小区的标识信息的休眠告知或休眠请求消息；
    接收模块，用于接收所述CU返回的休眠确定或休眠响应；
    所述决策和/或触发模块，用于针对与自身连接的进入休眠的小区，决策和/或触发对该小区进行唤醒；
    所述发送模块，用于向与自身连接的CU发送包含该小区的标识信息的告知或请求消息；
    所述接收模块，用于接收所述CU返回的唤醒确定或唤醒响应。
  29. 一种分布单元DU，所述DU包括：存储器、处理器和收发机；
    所述存储器中存储有计算机程序；
    所述处理器，用于读取所述存储器中的计算机程序，执行如权利要求1-25任一项所述的方法。
  30. 一种计算机可读存储介质，其存储有可由分布单元DU执行的计算机程序，当所述程序在所述DU上运行时，使得所述DU执行权利要求1-25任一项所述方法的步骤。
  31. 一种休眠控制方法，所述方法包括：
    集中单元CU接收到分布单元DU发送的休眠告知或休眠请求消息，向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息。
  32. 一种唤醒控制方法，所述方法包括：
    集中单元CU接收到分布单元DU发送的告知或请求消息，向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
  33. 一种唤醒和休眠控制方法，所述方法包括：
    集中单元CU接收到分布单元DU发送的休眠告知或休眠请求消息，向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息；
    集中单元CU接收到分布单元DU发送的告知或请求消息，向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
  34. 一种休眠控制装置，所述装置包括：
    接收模块，用于接收到分布单元DU发送的休眠告知或休眠请求消息；
    发送模块，用于向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息。
  35. 一种唤醒控制装置，所述装置包括：
    接收模块，用于接收到分布单元DU发送的告知或请求消息；
    发送模块，用于向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
  36. 一种唤醒和休眠控制装置，所述装置包括：
    接收模块，用于接收到分布单元DU发送的休眠告知或休眠请求消息；
    发送模块，用于向所述DU返回休眠确定或休眠响应，其中休眠告知或休眠请求消息为所述DU决策和/或触发对该小区进行休眠时，向所述CU发送的，其中所述休眠告知或休眠请求消息携带所述小区的标识信息；
    所述接收模块，用于接收到分布单元DU发送的告知或请求消息；
    所述发送模块，用于向所述DU返回唤醒确定或唤醒响应，其中告知或请求消息为所述DU决策和/或触发对该小区进行唤醒时，向所述CU发送的，其中所述告知或请求消息携带所述小区的标识信息。
PCT/CN2018/104259 2017-09-30 2018-09-06 休眠、唤醒控制方法、装置、du、cu和存储介质 WO2019062503A1 (zh)

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