WO2012130000A1 - 一种基站节能信息的传递方法及节能实现方法与*** - Google Patents
一种基站节能信息的传递方法及节能实现方法与*** Download PDFInfo
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- WO2012130000A1 WO2012130000A1 PCT/CN2012/071425 CN2012071425W WO2012130000A1 WO 2012130000 A1 WO2012130000 A1 WO 2012130000A1 CN 2012071425 W CN2012071425 W CN 2012071425W WO 2012130000 A1 WO2012130000 A1 WO 2012130000A1
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- saving
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- base station
- information
- indication
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Classifications
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- 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
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- 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
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- 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
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- 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
- H04W52/04—TPC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to the field of mobile communication technologies, and in particular, to a method for transmitting energy-saving information of a base station, and a method and system for implementing energy-saving. Background technique
- the base station energy consumption accounts for about 70% of the total energy consumption of the communication equipment. Therefore, reducing the power consumption of the base station and its supporting equipment is a means to effectively reduce the power consumption of the communication industry.
- the communication system carries the function of providing communication services for users.
- energy saving it is necessary to ensure that the user's business is not affected as much as possible.
- the pilot information is still included in the neighbor list message of other base stations, and the terminal still searches for these pilots after receiving the message, thereby increasing the power consumption of the terminal, and the corresponding solution has not been proposed yet. Summary of the invention
- the technical problem to be solved by the present invention is to provide a method for transmitting energy-saving information of a base station and a method and system for implementing energy-saving, which can transmit energy-saving information between base station devices, thereby avoiding problems such as handover and coverage loss caused by operation of base station energy-saving and the like. .
- the present invention provides a method for transmitting energy saving information of a base station, where the method includes:
- the base station and its neighboring base stations encapsulate and transmit the base station energy saving information through the interface message.
- the base station energy saving information includes energy saving state information
- the power saving state information includes one or more of the following information:
- the base station energy saving information includes base station energy saving information of the following base stations:
- a base station in a non-serving state a base station entering a power saving mode, a base station exiting a power saving mode, a base station entering a compensation mode, a base station exiting a compensation mode, and a base station exiting a non-serving state are detected.
- the base station energy saving information includes base station information, and the base station information includes one of the following information or any combination thereof:
- Cell information may be Cell information, sector information, and/or carrier information.
- the interface message includes a power saving notification message, a power saving request message, or an energy saving response message.
- the interface includes: an interface between the base stations, an interface between the base station and the mobile switching center; and the interface is a newly defined interface or an existing interface.
- the base station energy-saving information further includes energy-saving configuration information
- the energy-saving configuration information includes one or a combination of: a pre-configured energy-saving related parameter identifier between the base stations, a power-saving operation timer, and an energy-saving operation threshold.
- the present invention also provides a method for implementing energy saving of a base station, where the method includes: When the base station detects that the service cannot be provided or decides to enter the energy saving mode, the base station transmits the base station energy saving information to the neighboring base station;
- the neighboring base station After receiving the energy saving information of the base station, the neighboring base station determines whether to enter the compensation mode.
- the compensation mode includes one or a combination of the following: performing coverage compensation on the base station and updating neighboring cell parameters.
- the base station transmits the base station energy saving information to the neighboring base station by using a power saving request message, where the base station energy saving information includes base station information and/or energy saving state information, where the base station information includes: cell information, Sector information, and/or carrier information; the power saving state information includes one or more of the following information: a power saving mode activation indication, a non-service status indication, or a compensation mode activation indication;
- the neighboring base station accepts the power-saving mode activation indication, the non-service state indication, or the compensation mode activation indication, returning the energy-saving response message, carrying the energy-saving mode activation acceptance indication, the non-service status confirmation indication, or the compensation mode activation acceptance indication, Entering the compensation mode; if not, returning the energy-saving response message, carrying the energy-saving mode activation failure or the compensation mode activation failure indication; the base station receiving the energy-saving response message returned by the neighboring base station, and the energy-saving response message When the energy-saving mode activation acceptance indication, the non-service status confirmation indication, or the compensation mode activation acceptance indication is carried, the non-service state or the energy-saving mode is entered.
- the base station transmits the base station energy saving information to the neighboring base station by using a power saving notification message, where the base station energy saving information includes base station information and/or energy saving state information, where the base station information includes: cell information, a fan The area information, and/or the carrier information; the energy saving status information: one or more of the following information: a power saving mode activation indication, a non-service status indication, or a compensation mode activation indication; after the base station sends the energy saving notification message, That is, enter the non-service state or the energy-saving mode.
- the method further includes:
- the base station When the base station decides to exit the non-service state or exits the energy-saving mode, the base station sends a power-saving notification message to the neighboring base station, and carries an exit non-service state indication or a power-saving mode deactivation indication;
- the neighboring base station accepts the exit non-serving status indication or the energy saving mode deactivation indication, exiting the compensation mode
- the base station After transmitting the energy saving notification message, the base station exits the non-service state or exits the energy saving mode.
- the method further includes:
- the base station When the base station decides to exit the non-serving state or exit the energy-saving mode, the base station sends an energy-saving request message to the neighboring base station, and carries an exit non-service state indication or a power-saving mode deactivation indication;
- the neighboring base station accepts the exit non-service status indication or the energy-saving mode deactivation indication, exits the compensation mode, and returns an energy-saving response message, carrying an exit non-service status acceptance indication or a power-saving mode deactivation acceptance indication; Returning the non-service status indication or the energy-saving mode deactivation indication, returning the energy-saving response message, carrying the exit non-service status failure indication or the energy-saving mode deactivation failure indication and/or the failure cause value;
- the base station When the base station receives the energy-saving response message returned by the neighboring base station, and the non-service state acceptance indication or the energy-saving mode deactivation acceptance indication is carried in the energy-saving response message, the base station exits the non-service state or exits the energy-saving mode; otherwise, Continue to maintain non-service status or energy saving mode.
- the method further includes:
- the neighboring base station When the neighboring base station decides to exit the compensation mode, the neighboring base station sends a power saving notification message to the base station, carries a compensation mode deactivation indication, and after exiting the energy saving notification message, exits the compensation mode; if the base station accepts the compensation mode Deactivate the indication, exit the non-service state or exit the energy-saving mode.
- the method further includes:
- the neighboring base station When the neighboring base station decides to exit the compensation mode, it sends an energy saving request message to the base station, and carries a compensation mode deactivation indication;
- the base station accepts the compensation mode deactivation indication, exiting the non-service state or exiting the energy-saving mode, returning the energy-saving response message, carrying the compensation mode to deactivate the acceptance indication; if not accepting the compensation deactivation indication, returning the energy-saving Responding to the message, carrying the compensation mode to deactivate the failure indication and/or the failure cause value;
- the neighboring base station When the neighboring base station receives the energy-saving response message returned by the base station, and the energy-saving response message carries the compensation mode deactivation acceptance indication, the neighboring base station exits the compensation mode.
- the method further includes:
- the energy saving notification message, the energy saving request message, or the energy saving response message is sent through an interface between the base stations or an interface between the base station and the mobile switching center;
- the energy-saving configuration information of the base station further includes energy-saving configuration information, where the energy-saving configuration information includes one or a combination of the following: an energy-saving related parameter identifier pre-configured between the base stations, a power-saving operation timer, and an energy-saving operation threshold.
- the invention also provides a delivery system for base station energy-saving information, the system comprising a message encapsulation module and a message delivery module in a base station,
- the message encapsulating module is configured to: encapsulate the base station energy saving information by using an interface message;
- the message delivery module is configured to: transmit the base station energy saving information by transmitting the interface message.
- the base station energy saving information encapsulated by the message encapsulating module includes energy saving state information
- the power saving state information includes one or more of the following information:
- the base station energy saving information encapsulated by the message encapsulating module includes base station energy saving information of the following base station:
- a base station in a non-serving state a base station entering a power saving mode, a base station exiting a power saving mode, a base station entering a compensation mode, a base station exiting a compensation mode, and a base station exiting a non-serving state are detected.
- the base station energy saving information encapsulated by the message encapsulating module includes base station information, and the base station information includes one of the following information or any combination thereof:
- Cell information may be Cell information, sector information, and/or carrier information.
- the base station energy-saving information encapsulated by the message encapsulating module further includes energy-saving configuration information, where the energy-saving configuration information includes one or a combination of the following: a pre-configured energy-saving related parameter identifier between the base stations, an energy-saving operation timer, and an energy-saving operation Threshold.
- the energy-saving configuration information includes one or a combination of the following: a pre-configured energy-saving related parameter identifier between the base stations, an energy-saving operation timer, and an energy-saving operation Threshold.
- the present invention further provides a base station energy-saving implementation system, where the system includes an energy-saving information transmission module and a power-saving information receiving module in a base station, where:
- the energy-saving information transmission module is configured to: when detecting that the base station cannot provide the service or decide to enter the energy-saving mode, transmit the base station energy-saving information to the neighboring base station;
- the energy-saving information receiving module is configured to: after receiving the energy-saving information of the base station transmitted by the neighboring base station, Determining whether to enter the compensation mode; the compensation mode includes one or a combination of: performing coverage compensation on the base station, and updating neighboring cell parameters.
- the energy-saving information delivery module is further configured to: transmit, by the energy-saving request message, the base station energy-saving information to the neighboring base station, where the base station energy-saving information includes base station information and/or energy-saving state information; Entering a power-saving response message returned by the neighboring base station, and entering the non-serving state or the energy-saving mode when the energy-saving response message carries the energy-saving mode activation acceptance indication, the non-service state confirmation indication, or the compensation mode activation acceptance indication; wherein the base station information
- the method includes: cell information, sector information, and/or carrier information; the energy saving state information has one or more of the following information: a power saving mode activation indication, a non-service status indication, or a compensation mode activation indication;
- the energy-saving information receiving module is further configured to: return the energy-saving response message, carry the energy-saving mode activation acceptance indication, the non-service status confirmation indication, or the compensation mode, if the energy-saving mode activation indication, the non-service state indication, or the compensation mode activation indication is accepted Activate the acceptance indication and enter the compensation mode at the same time. If not, return the energy-saving response message, carrying the energy-saving mode activation failure or the compensation mode activation failure indication.
- the energy-saving information transmission module is configured to: transmit, by the energy-saving notification message, the base station energy-saving information to the neighboring base station, where the base station energy-saving information includes base station information and/or energy-saving state information; and, at the transmitting station After the energy saving notification message, the non-service state or the energy saving mode is entered; wherein the base station information includes: cell information, sector information, and/or carrier information; and the energy saving state information has one or more of the following information: Activation indication, non-service status indication or compensation mode activation indication.
- the energy-saving information delivery module is further configured to: when deciding to exit the non-service state or exit the energy-saving mode, send a power-saving notification message to the neighboring base station, carrying an exit non-service state indication or a power-saving mode deactivation indication; After sending the energy saving notification message, exiting the non-service state or exiting the energy saving mode;
- the energy saving information receiving module is further configured to: exit the compensation mode if accepting the exiting non-serving status indication or the energy saving mode deactivation indication.
- the energy-saving information delivery module is further configured to: when deciding to exit the non-service state or exit the energy-saving mode, send an energy-saving request message to the neighboring base station, and carry an exit non-service status indication Or the energy-saving mode deactivation indication; and, when receiving the energy-saving response message returned by the neighboring base station, and the non-service state acceptance indication or the energy-saving mode deactivation acceptance indication is carried in the energy-saving response message, exiting the non-service state or Exiting the power-saving mode, otherwise maintaining the non-service state or the energy-saving mode; the energy-saving information receiving module is further configured to: if accepting the exiting non-service state indication or the energy-saving mode deactivation indication, exiting the compensation mode and returning to energy saving Responding to the message, carrying the exit non-service status acceptance indication or the energy-saving mode deactivation acceptance indication; if the exit non-service status indication or the energy-saving deactivation indication is not accepted, returning the energy-saving response message, carrying the exit non-service status failure
- the energy-saving information transmission module is further configured to: when determining to exit the compensation mode, send an energy-saving notification message to the base station, carrying a compensation mode deactivation indication; and after exiting the energy-saving notification message, exiting the compensation mode;
- the energy saving information receiving module is further configured to: exit the non-serving state or exit the energy saving mode if the compensation mode deactivation indication is accepted.
- the energy-saving information transmission module is further configured to: when determining to exit the compensation mode, send an energy-saving request message to the base station, carrying a compensation mode deactivation indication; and receiving an energy-saving response message returned by the base station, and When the energy saving response message carries the compensation mode to activate the acceptance indication, the compensation mode is exited;
- the energy-saving information receiving module is further configured to: if the compensation mode deactivation indication is accepted, exit the non-service state or exit the energy-saving mode, and return an energy-saving response message, carrying the compensation mode to deactivate the acceptance indication; if the compensation is not accepted If the mode deactivates the indication, the energy-saving response message is returned, and the compensation mode is used to deactivate the failure indication.
- the energy-saving information transmission module is further configured to: send the energy-saving notification message, the energy-saving request message, or the energy-saving response message by using an interface between the base stations or an interface between the base station and the mobile switching center; and sending the energy-saving notification message and the energy-saving request message
- the energy-saving configuration information is included in the energy-saving information of the base station, and the energy-saving configuration information includes one or a combination of the following: an energy-saving related parameter identifier pre-configured between the base stations, a power-saving operation timer, and an energy-saving operation threshold.
- the embodiments of the present invention provide an energy-saving implementation method for transmitting energy-saving related information between base stations and based on the energy-saving related information, which can be used to solve energy-saving information transmission between base station devices in the network, and avoid base.
- the problem of handover and coverage loss caused by the need to be turned off due to factors such as energy saving, the network performance and user experience when the base station performs energy-saving operation; and, when the base station is in the non-serving state, the base station adjacent thereto can be notified. Therefore, the neighboring base stations adjust corresponding parameters, thereby avoiding problems such as handover, loss of coverage, and increased power consumption of the terminal due to abnormalities of the base station.
- Figure 1 shows a topological diagram of base station coverage in a communication network
- FIG. 2 shows another topology diagram of base station coverage in a communication network
- FIG. 3 is a schematic diagram of transmitting energy-saving information through an inter-base station interface according to an embodiment of the present invention
- FIG. 4 is a schematic diagram of transmitting energy-saving information through an interface between a base station and a mobile switching center according to an embodiment of the present invention
- FIG. 5 is a flow chart showing successful activation of a power saving mode by an inter-base station interface according to an embodiment of the present invention
- FIG. 6 is a flowchart of requesting a neighboring base station to perform coverage compensation when a base station cannot provide a service according to an embodiment of the present invention
- FIG. 7 is a flowchart of successfully activating a power saving mode through an A1 interface according to an embodiment of the present invention
- FIG. 8 is a flowchart of a power saving mode base station deactivating a power saving mode by using an inter-base station interface according to an embodiment of the present invention
- FIG. 9 is a flowchart of a compensation mode base station deactivating a compensation mode by an inter-base station interface according to an embodiment of the present invention.
- FIG. 10 is a flowchart of deactivating a power saving mode by an A1 interface in a power saving mode base station according to an embodiment of the present invention
- FIG. 11 is a flowchart of a compensation mode base station deactivating a compensation mode through an A1 interface according to an embodiment of the present invention
- FIG. 12 is a flowchart showing a failure of activating a power saving mode by an inter-base station interface according to an embodiment of the present invention
- FIG. 13 is a flowchart showing a failure of activating a power saving mode through an A1 interface according to an embodiment of the present invention
- FIG. 14 is a flow chart showing a failure of deactivating a compensation mode by an inter-base station interface according to an embodiment of the present invention
- FIG. 15 is a flowchart showing an energy saving notification through an inter-base station interface according to an embodiment of the present invention. Preferred embodiment of the invention
- network coverage is usually provided by a base station and its neighboring base stations.
- Two base station topologies, overlapping and non-overlapping, are shown in Figures 1 and 2, respectively.
- the base stations CI, Dl, El, Fl, and G1 are not required to perform coverage compensation, and for the non-overlapping coverage scenario shown in FIG. 2, any base station is turned off. Coverage compensation is required at all times.
- the present invention provides a method for interacting with energy-saving information of a base station, and specifically adopts the following technical solutions:
- the base station and its neighboring base stations encapsulate and transmit the base station energy saving information through the interface message.
- the energy saving information of the base station may include energy saving state information, where the energy saving state information includes one or more of the following information:
- the energy-saving mode activation indicates that the request enters the energy-saving mode; the energy-saving mode is deactivated Indicates that the request to exit the power save mode; the compensation mode activation indicates that the request enters the compensation mode; and the compensation deactivation indicates that the request exits the compensation mode.
- the energy saving request acceptance indication further includes the following indication information:
- the transmitted base station energy-saving information may further include base station energy-saving information of the following base stations: a base station that detects a non-serving state, a base station that enters a power-saving mode, a base station that exits a power-saving mode, a base station that enters a compensation mode, and an exit compensation mode Base station, exiting the base station in the non-serving state.
- the base station energy saving information further includes base station information, where the base station information includes: cell information, sector information, and/or carrier information.
- the interface includes: an interface between the base stations, and an interface between the base station and the mobile switching center.
- the interface message specifically includes:
- the delivery of the interface message may be:
- the base station sends a power saving notification message to the neighboring base station, where the energy saving notification message encapsulates the base station energy saving information, including the base station information and the energy saving state information;
- the base station sends a power saving notification message to the mobile switching center, where the energy saving notification message encapsulates the base station energy saving information, including the base station information and the energy saving state information, and the like; the mobile switching center sends the energy saving notification message, and then sends the A neighboring base station to the base station.
- the energy saving notification message encapsulates the base station energy saving information, including the base station information and the energy saving state information, and the like; the mobile switching center sends the energy saving notification message, and then sends the A neighboring base station to the base station.
- the delivery of the interface message may specifically be:
- the base station sends a power saving request message to the neighboring base station; after receiving the power saving request message, the neighboring base station returns an energy saving response message to the energy saving response message, where the energy saving response message encapsulates the base station energy saving information; or
- the center sends a power saving request message, and the mobile switching center sends the received power saving request message to the neighboring base station of the base station; after receiving the energy saving request message, the neighboring base station returns an energy saving response message. Encapsulating a base station section in the energy saving response message The information can be sent to the base station after the mobile switching center receives the energy-saving response message.
- the energy-saving configuration information of the base station further includes energy-saving configuration information, where the energy-saving configuration information includes one or a combination of the following: an identifier of a pre-configured energy-saving related parameter between the base stations (the identifier corresponds to multiple sets of pre-configured parameters respectively), and an energy-saving operation timer
- the energy-saving operation threshold wherein the energy-saving operation timer can be used to indicate the maintenance time of the energy-saving state; the energy-saving operation threshold can be used to indicate that when the traffic of the target base station is lower than the threshold, the energy-saving request can be accepted.
- the present invention also provides an energy saving implementation method, including:
- the base station When the base station detects that the service cannot be provided or decides to enter the energy saving mode, the base station transmits the base station energy saving information to the adjacent base station;
- the neighboring base station After receiving the energy saving information of the base station, the neighboring base station determines whether to enter the compensation mode.
- the compensation mode includes one or a combination of the following: performing coverage compensation on the base station and updating neighboring cell parameters.
- the base station energy saving information includes base station information and/or energy saving state information, where the base station information includes: cell information, sector information, and/or carrier information; and the power saving state information includes one or more of the following: : Energy-saving mode activation indication, non-service status indication or compensation mode activation indication.
- the base station when the base station decides to exit the non-service state or exits the energy-saving mode, the base station sends a power-saving notification message to the neighboring base station, and carries an exit non-service state indication or a power-saving mode deactivation indication.
- the base station When the base station decides to exit the non-service state or exits the energy-saving mode, the base station sends a power-saving notification message to the neighboring base station, and carries an exit non-service state indication or a power-saving mode deactivation indication;
- the neighboring base station exits the compensation mode if accepting the exit non-serving status indication or the power saving mode deactivation indication.
- the base station when the base station decides to exit the non-service state or exits the power-saving mode, sending a power-saving request message to the neighboring base station, carrying an exit non-service state indication or a power-saving mode deactivation indication; and the neighboring base station accepts the exit If the non-service status indication or the energy-saving mode deactivation indication is exited, the compensation mode is exited, and the energy-saving response message is returned, carrying the exit non-service status acceptance indication or the energy-saving mode deactivation acceptance indication; if the exit non-service status indication is not accepted or The energy saving mode deactivation indication returns a power saving response message, carrying an exit non-service state failure indication or a power saving mode deactivation failure indication and/or a failure reason value;
- the base station receives the energy-saving response message returned by the neighboring base station, and the non-service state acceptance indication or the energy-saving mode deactivation acceptance indication is carried in the energy-saving response message, the base station exits the non-service state or exits the energy
- the neighboring base station when the neighboring base station decides to exit the compensation mode, it sends an energy-saving notification message to the base station, carries a compensation mode deactivation indication, and exits the compensation mode after transmitting the energy-saving notification message;
- the base station exits the non-serving state or exits the power saving mode if accepting the compensation mode deactivation indication.
- the base station accepts the compensation mode deactivation indication, exiting the non-service state or exiting the energy-saving mode, returning the energy-saving response message, carrying the compensation mode to deactivate the acceptance indication; if not accepting the compensation deactivation indication, returning the energy-saving Responding to the message, carrying the compensation mode to deactivate the failure indication and/or the failure cause value;
- the neighboring base station When the neighboring base station receives the energy-saving response message returned by the base station, and the energy-saving response message carries the compensation mode deactivation acceptance indication, the neighboring base station exits the compensation mode.
- the energy saving notification message, the energy saving request message or the energy saving response message is sent through an inter-base station interface or an interface between the base station and the mobile switching center.
- the energy-saving configuration information of the base station further includes energy-saving configuration information, where the energy-saving configuration information includes one or a combination of the following: an energy-saving related parameter identifier pre-configured between the base stations, a power-saving operation timer, and a power-saving operation threshold.
- CDMA Code Division Multiple Access 2000 lx base station or CDMA2000.
- the EVDO base station (BS) is described as an example, but the method of the present invention is not limited to the two base stations.
- the trigger conditions of the entry/exit energy-saving mode and the entry/exit compensation mode in the present invention may be determined according to actual conditions, for example, the traffic volume of the base station is reduced/increased to a certain range, or is timed to enter. / Exit the timer of the energy saving/compensation mode, etc.
- FIG. 3 is a schematic diagram of the present invention for transmitting base station energy saving information through an inter-base station interface.
- the base station (BS1) can implement energy saving information between the neighboring base station (BS2) through a message such as energy saving notification/request/response. Pass.
- FIG. 4 is a schematic diagram of the present invention for transmitting energy saving information of a base station through an interface between a base station and a mobile switching center.
- the base station sends energy saving information to the mobile switching center through a message of energy saving notification/request/response, and the mobile switching The center sends it to its neighboring base stations, thereby realizing the transmission of energy-saving information between the base station and its neighboring base stations.
- FIG. 5 shows a flow chart of successfully activating the energy saving mode through the inter-base station interface. As shown in FIG. 5, the process mainly includes the following steps:
- Step 501 BS1 and BS2 are in a normal mode, and BS1 determines to enter a power-saving mode; where BS1 and BS2 may be a cdma2000 lx base station or a cdma2000 EVDO base station;
- Step 502 The BS1 sends a power saving request message to the BS2.
- the optional information in the message may include the energy saving mode activation request indication, the BS1 information, the BS2 information, the energy saving configuration information, and the like.
- Step 503 The BS2 sends an energy-saving response message to the BS1, where the message may include an energy-saving mode activation acceptance indication, BS1 information, BS2 information, and received energy-saving configuration information, etc.; BS2 enters a compensation mode;
- Step 504 BS1 receives the energy saving response message, and BS1 enters the energy saving mode.
- Step 601 BS1 detects that it cannot provide a service, and requests coverage compensation of BS2.
- BS1 and BS2 may be a cdma2000 lx base station or a cdma2000 EVDO base station;
- Step 602 The BS1 sends a power saving request message to the BS2, where the optional information may include a power saving mode activation request indication or a non-service status indication or a compensation mode activation indication, BS1 information, BS2 information, energy saving configuration information, and the like;
- Step 603 The BS2 sends an energy-saving response message to the BS1, where the message may include an energy-saving mode activation acceptance indication or a non-service status confirmation indication or a compensation mode activation acceptance indication, BS1 information, BS2 information, accepted energy-saving configuration information, and the like; BS2 Enter the compensation mode;
- Step 604 BS1 receives the energy saving response message, and BS1 enters the energy saving mode or maintains the non-service mode.
- Figure 7 shows a flow chart of the base station successfully activating the power save mode via the A1 interface. As shown in Figure 7, the process mainly includes the following steps:
- Step 701 BS1 and BS2 are in the normal mode, and BS1 decides to enter the energy-saving mode; where BS1 and BS2 are cdma2000 lx base stations;
- Step 702 The BS1 sends an energy-saving request message to the BS2 by using the MSC, and the method includes: the BS1 sends a power-saving request message to the MSC, and the MSC sends a power-saving request message to the BS2.
- the energy-saving request message may include an energy-saving mode activation request indication, BS1 information, BS2 information, energy saving configuration identification information, energy saving configuration information, etc.; after this step, if BS1 decides that it is not necessary to wait for the response message of BS2, BS1 may enter the energy saving mode, and the process ends; or continue to step 703, step 704; Step 703: BS2
- the MSC sends an energy-saving response message to the BS1, and the specific information includes: the BS2 sends an energy-saving response message to the MSC, and the MSC sends an energy-saving response message to the BS1.
- the optional information in the message may include the energy-saving mode activation acceptance indication, the BS1 information, the BS2 information, and the received energy-saving. Configuring identification information, energy saving configuration information, etc.; BS2 enters a compensation mode;
- Step 704 BS1 receives the energy saving response message, and BS1 enters the energy saving mode.
- FIG. 8 shows a flow chart of a power-saving mode base station deactivating a power saving mode through an inter-base station interface.
- the process mainly includes the following steps: Step 801: BS1 is in the power saving mode, BS2 is in the compensation mode, and BS1 determines to enter the normal mode; where BS1 and BS2 may be cdma2000 lx base station or cdma2000 EVDO base station; Step 802: BS1 sends a power saving request message to BS2, where the message is The selected one may include a power saving mode deactivation request indication, BS1 information, BS2 information, energy saving configuration identification information, energy saving configuration information, etc.; after this step, if BS1 decides that it is not necessary to wait for the response message of BS2, BS1 may enter the normal mode, the flow End; or continue to step 803, step 804;
- Step 803 The BS2 sends an energy-saving response message to the BS1, where the message may include an energy-saving mode deactivation acceptance indication, BS1 information, BS2 information, energy-saving configuration identification information, energy-saving configuration information, and the like; BS2 enters a normal mode;
- Step 804 BS1 receives the energy saving response message, and BS1 enters the normal mode.
- Figure 9 is a flow chart showing the compensation mode of the compensation mode base station through the inter-base station interface deactivation. As shown in Figure 9, the process mainly includes the following steps:
- Step 901 BS1 is in the compensation mode, BS2 is in the power-saving mode, and BS1 determines to enter the normal mode; where BS1 and BS2 may be cdma2000 lx base station or cdma2000 EVDO base station;
- Step 903 The BS2 sends an energy-saving response message to the BS1, where the message may include a compensation mode deactivation acceptance indication, BS1 information, BS2 information, energy-saving configuration identification information, energy-saving configuration information, etc.; BS2 enters a normal mode;
- Step 904 BS1 receives the energy saving response message, and BS1 enters the normal mode.
- Figure 10 is a flow chart showing the power-saving mode base station deactivating the power-saving mode through the A1 interface. As shown in Figure 10, the process mainly includes the following steps:
- Step 1001 BS1 is in a power saving mode, BS2 is in a compensation mode, and BS1 determines to enter a normal mode; where BS1 and BS2 are cdma2000 lx base stations; Step 1002: The BS1 sends a power saving request message to the BS2 through the MSC, and the method includes: the BS1 sends a power saving request message to the MSC, and the MSC sends a power saving request message to the BS2, where the optional information may include a power saving mode deactivation request indication, BS1 information, BS2.
- the optional information in the message may include the energy-saving mode deactivation acceptance indication, the BS1 information, the BS2 information, and the received energy-saving. Configuring identification information, energy saving configuration information, etc.; BS2 enters a normal mode;
- Step 1004 BS1 receives the energy saving response message, and BS1 enters the normal mode.
- FIG 11 is a flow chart showing the compensation mode base station deactivating the compensation mode through the A1 interface. As shown in Figure 11, the process mainly includes the following steps:
- Step 1101 BS1 is in the compensation mode, BS2 is in the energy-saving mode, and BS1 decides to enter the normal mode; where BS1 and BS2 are cdma2000 lx base stations;
- Step 1102 The BS1 sends a power saving request message to the BS2 by using the MSC, and the specific information includes: the BS1 sends a power saving request message to the MSC, and the MSC sends a power saving request message to the BS2, where the optional message may include a compensation mode deactivation request indication, BS1 information, BS2.
- Step 1104 BS1 receives the energy saving response message, and BS1 enters the normal mode.
- Figure 12 is a flow chart showing the failure of activating the power save mode through the inter-base station interface. As shown in Figure 12, the process mainly includes the following steps: Step 1201: BS1 and BS2 are in a normal mode, and BS1 decides to enter a power saving mode; where BS1 and BS2 may be a cdma2000 lx base station or a cdma2000 EVDO base station;
- Step 1202 The BS1 sends a power saving request message to the BS2, where the optional information may include an energy saving mode activation indication/request, BS1 information, BS2 information, energy saving configuration identification information, energy saving configuration information, and the like;
- Step 1203 BS2 sends an energy-saving response message to BS1, where the message may include a failure indication, a failure reason, BS1 information, BS2 information, etc.; BS2 still works in a normal mode;
- Step 1204 BS1 receives the energy saving response message, and determines that the energy saving mode activation indication/request is rejected, and BS1 still works in the normal mode.
- Figure 13 shows a flow chart for activating the power save mode failure via the A1 interface. As shown in Figure 13, the process mainly includes the following steps:
- Step 1301 BS1 and BS2 are in the normal mode, and BS1 decides to enter the power saving mode; where BS1 and BS2 are cdma2000 lx base stations;
- Step 1302 The BS1 sends a power saving request message to the BS2 through the MSC, and the method includes: the BS1 sends a power saving request message to the MSC, and the MSC sends a power saving request message to the BS2.
- the energy saving request message may include an energy saving mode activation request/indication, the BS1 information. , BS2 information, energy-saving configuration identification information, energy-saving configuration information, etc.;
- Step 1303 The BS2 sends an energy-saving response message to the BS1 through the MSC, which specifically includes: the BS2 sends an energy-saving response message to the MSC, and the MSC sends an energy-saving response message to the BS1.
- the optional message may include a failure indication, a failure reason, BS1 information, and BS2 information. Etc; BS2 still works in normal mode;
- Step 1304 BS1 receives the energy saving response message, and determines that the energy saving activation mode request/indication is rejected, and BS1 still works in the normal mode.
- Figure 14 is a flow chart showing the failure of deactivation by inter-base station interface compensation mode. As shown in Figure 14, the process mainly includes the following steps:
- Step 1401 BS1 is in the compensation mode, BS1 decides to enter the normal mode; BS2 is in the energy saving mode
- the BS1 and the BS2 may be a cdma2000 lx base station or a cdma2000 EVDO base station;
- Step 1403 The BS2 sends an energy-saving response message to the BS1, where the message optionally includes a failure indication, a failure reason, BS1 information, BS2 information, and the like; BS2 still works in the energy-saving mode;
- Step 1404 BS1 receives the energy saving response message, and determines that the compensation mode deactivation request/indication is rejected, and BS1 still works in the compensation mode.
- Fig. 15 is a flow chart showing the power saving notification through the inter-base station interface. As shown in Figure 15, the process mainly includes the following steps:
- Step 1501 BS1 and BS2 are in the normal mode, and BS1 decides to enter the energy-saving mode; where BS1 and BS2 may be cdma2000 lx base station or cdma2000 EVDO base station;
- Step 1502 The BS1 sends a power saving notification message to the BS2, where the optional information may include an energy saving mode activation indication, BS1 information, BS2 information, energy saving configuration information, and the like.
- Step 1503 After receiving the energy saving notification message, the BS2 learns that the BS1 enters the energy saving mode, and the BS2 updates the parameters such as the neighboring cell, and does not include the information of the BS1;
- Step 1504 BS1 works in energy saving mode, and BS2 works in compensation mode.
- the BS1 may directly enter the energy-saving mode after sending the energy-saving notification message, or wait for a predetermined period of time to enter the energy-saving mode; after receiving the energy-saving notification, the BS2 may directly enter the compensation mode, or wait for a predetermined period of time. Then enter the compensation mode; the base station can decide the implementation according to the actual situation.
- the base station can also implement the energy saving notification function through the interface with the MSC.
- the embodiment of the present invention further provides a system for transmitting energy-saving information of a base station, where the system mainly includes: a message encapsulation module and a message delivery module.
- the message encapsulating module is configured to encapsulate the base station energy saving information by using an interface message
- the message delivery module is configured to transmit base station energy saving information by sending the interface message. Further, the base station energy saving information encapsulated by the message encapsulating module includes energy saving state information, and the power saving state information includes one or more of the following information:
- the base station energy saving information encapsulated by the message encapsulating module includes base station energy saving information of the following base station:
- a base station in a non-serving state a base station entering a power saving mode, a base station exiting a power saving mode, a base station entering a compensation mode, a base station exiting a compensation mode, and a base station exiting a non-serving state are detected.
- the base station energy saving information encapsulated by the message encapsulating module includes base station information, and the base station information includes one of the following information or any combination thereof:
- Cell information may be Cell information, sector information, and/or carrier information.
- the base station energy-saving information encapsulated by the message encapsulating module further includes energy-saving configuration information, where the energy-saving configuration information includes one or a combination of the following: a pre-configured energy-saving related parameter identifier between the base stations, an energy-saving operation timer, and an energy-saving operation Threshold.
- the embodiment of the present invention further provides a base station energy-saving implementation system, where the system mainly includes an energy-saving information transmission module and a power-saving information receiving module in a base station, where:
- the energy-saving information transmission module is configured to: when detecting that the base station cannot provide the service or decide to enter the energy-saving mode, transmit the base station energy-saving information to the neighboring base station;
- the energy-saving information receiving module is configured to: after receiving the energy-saving information of the base station transmitted by the neighboring base station, determine whether to enter the compensation mode; the compensation mode includes one or a combination of the following: performing coverage compensation on the base station, and performing neighboring area parameters Update.
- the energy-saving information transmission module is configured to: transmit the base station energy-saving information to a neighboring base station by using a power-saving request message, where the base station energy-saving information includes base station information and/or energy-saving state information; and, after receiving the And the energy-saving response message returned by the neighboring base station, and the energy-saving response message carries the energy-saving mode activation acceptance indication, the non-service status confirmation indication, or the compensation mode activation acceptance indication, and enters a non-serving state or a power-saving mode; wherein the base station information includes : cell information, sector information, and/or carrier information; one or more of the following information of the energy saving status information: Mode activation indication, non-service status indication or compensation mode activation indication;
- the energy-saving information receiving module is configured to: if the energy-saving mode activation indication, the non-service state indication, or the compensation mode activation indication is accepted, return an energy-saving response message, and carry the energy-saving mode activation acceptance indication, the non-service status confirmation indication, or the compensation mode activation. Accept the indication and enter the compensation mode at the same time. If not, return the energy-saving response message, carrying the energy-saving mode activation failure or the compensation mode activation failure indication.
- the energy-saving information transmission module is configured to: transmit the base station energy-saving information to the neighboring base station by using a power-saving notification message, where the base station energy-saving information includes base station information and/or energy-saving state information; and, at the transmitting station After the energy saving notification message, the non-service state or the energy saving mode is entered; wherein the base station information includes: cell information, sector information, and/or carrier information; and the energy saving state information has one or more of the following information: Activation indication, non-service status indication or compensation mode activation indication.
- the energy-saving information delivery module is further configured to: when determining to exit the non-service state or exit the energy-saving mode, send an energy-saving notification message to the neighboring base station, carrying an exit non-service state indication or a power-saving mode deactivation indication; After sending the energy saving notification message, exiting the non-service state or exiting the energy saving mode;
- the energy saving information receiving module is further configured to exit the compensation mode if accepting the exiting non-service status indication or the energy saving mode deactivation indication.
- the energy-saving information transmission module is further configured to: when determining to exit the non-service state or exit the energy-saving mode, send an energy-saving request message to the neighboring base station, and carry an exit non-service state indication or a power-saving mode deactivation indication; and Receiving the energy-saving response message returned by the neighboring base station, and carrying the non-service status acceptance indication or the energy-saving mode deactivation acceptance indication in the energy-saving response message, exiting the non-service state or exiting the energy-saving mode, otherwise continuing to maintain the non-service
- the energy-saving information receiving module is further configured to: if the exit non-service status indication or the energy-saving mode deactivation indication is accepted, exit the compensation mode, return an energy-saving response message, and carry the exit non-service status acceptance Instructing or saving mode to deactivate the acceptance indication; if the exiting non-serving status indication or the energy saving deactivation indication is not accepted, returning an energy saving response message, carrying an exit non-service status failure indication or an energy saving deactivation failure indication
- the energy-saving information receiving module is further configured to exit the non-service state or exit the energy-saving mode if the compensation mode deactivation indication is accepted.
- the energy-saving information transmission module is further configured to: when determining to exit the compensation mode, send an energy-saving request message to the base station, carrying a compensation mode deactivation indication; and receiving an energy-saving response message returned by the base station, and When the energy saving response message carries the compensation mode to activate the acceptance indication, the compensation mode is exited;
- the energy-saving information receiving module is further configured to: if the compensation mode deactivation indication is accepted, exit the non-service state or exit the energy-saving mode, and return an energy-saving response message, and carry the compensation mode to activate the acceptance indication; if the compensation is not accepted If the mode deactivates the indication, the energy-saving response message is returned, and the compensation mode is used to deactivate the failure indication.
- the energy-saving information transmission module is configured to send the energy-saving notification message, the energy-saving request message, or the energy-saving response message through an interface between the base stations or an interface between the base station and the mobile switching center;
- the energy saving configuration information in the energy saving notification message, the energy saving request message, or the energy saving response message sent by the base station further includes energy saving configuration information, where the energy saving configuration information includes one or a combination of the following: an energy saving related parameter identifier pre-configured between the base stations , energy-saving operation timer, energy-saving operation threshold.
- modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. Perform the steps shown or described, or They are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.
- the present invention provides an energy-saving implementation method for transmitting energy-saving related information between base stations and based on the energy-saving related information, which can be used for solving energy-saving information transmission between base station devices in a network, and avoids that the base station needs to be turned off due to factors such as energy saving.
- the base station When the base station is in the non-serving state, the base station can be notified of the network performance and user experience when the base station is in the non-serving state, so that the neighboring base stations can adjust the corresponding Parameters, so as to avoid switching, loss of coverage, and increased power consumption of the terminal due to abnormalities in the base station.
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Abstract
本发明公开了一种基站节能信息的传递方法,所述方法包括:基站与其相邻基站间通过接口消息封装并传递基站节能信息。本发明还公开了相应的基站节能实现方法、基站节能信息的传递***以及基站节能实现***。本发明可用于解决网络中基站设备间的节能信息传递,避免由于基站由于节能等因素需要被关断时导致的切换和覆盖丢失等问题,保证基站进行节能操作时的网络性能和用户体验。
Description
一种基站节能信息的传递方法及节能实现方法与***
技术领域
本发明涉及移动通信技术领域, 尤其涉及一种基站节能信息的传递方法 及节能实现方法与***。 背景技术
随着社会的不断进步与科学技术的不断发展, 现在人们越来越关心我们 赖以生存的地球, 世界上大多数国家已充分认识到了环境对我们人类发展的 重要性, 做出了减排目标承诺。 节能减排也被作为我国可持续发展的一项长 远发展战略, 实现低碳经济已成为目前经济和社会发展中不可回避的责任。
对通信产业来说, 其对全球气候的影响不容忽视。 当前全球二氧化碳排 放量中, 通信产业约占 2%, 与航空运输业相当, 而且以每年约 4%的速度递 增, 预计 2020年全球通信产业二氧化碳排放量将达到 1.43G吨。 通信产业排 放二氧化碳的主要原因在于电力的生产和消耗。 2007年, 通信产业耗电量占 全球总电量的 8%, 按目前的增长速度, 预计 2020年通信产业将消耗全球电 能的 14%。 日益增加的电费和成本也给企业利润带来了越来越大的影响。 各 国政府、 企业已认识到通信产业对节能减排的影响和意义, 绿色通信已成为 热门话题。 在倡导绿色通信的过程中, 各国运营商向社会宣布了节能减排承 诺, 为了实现这些节能减排目标, 需要引入有效的节能技术。 根据统计数据, 基站能耗占通信设备总能耗的 70%左右, 因此减少基站及其配套设备耗电是 能够有效减少通信行业耗电的手段。
通信***承载着为用户提供通信服务的功能, 在考虑节能的同时, 必须 尽量保证用户的业务不受影响。 但根据目前的技术, 针对基站由于节能等因 素需要被关断时, 应如何避免由于基站被关断导致的切换、 覆盖丟失, 以及 如何减少终端对关断基站的搜索 (如果被关断基站所属的导频信息仍包含在 其他基站的邻区列表消息中, 则终端收到消息后仍会搜索这些导频, 从而增 加终端耗电)等问题, 还没有提出相应的解决方案。
发明内容
本发明解决的技术问题是提供一种基站节能信息的传递方法及节能实现 方法与***, 能够在基站设备间进行节能信息的传递, 进而避免由于基站节 能等操作所导致的切换和覆盖丟失等问题。
为解决上述技术问题, 本发明提供了一种基站节能信息的传递方法, 所 述方法包括:
基站与其相邻基站间通过接口消息封装并传递基站节能信息。
优选地, 所述基站节能信息包括节能状态信息, 所述节能状态信息包括 以下信息的一种或多种:
节能模式激活指示、 节能模式去激活指示、 补偿模式激活指示、 补偿模 式去激活指示、 非服务状态指示、 退出非服务状态指示、 节能请求接受指示、 节能请求失败指示、 失败原因信息。
优选地, 所述基站节能信息包括下述基站的基站节能信息:
检测到非服务状态的基站、进入节能模式的基站、 退出节能模式的基站、 进入补偿模式的基站、 退出补偿模式的基站、 退出非服务状态的基站。
优选地, 所述基站节能信息包括基站信息, 所述基站信息包括以下信息 之一或其任意组合:
小区信息、 扇区信息、 和 /或载波信息。
优选地, 所述接口消息包括节能通知消息、 节能请求消息或节能响应消 息。
优选地, 所述接口包括: 基站间的接口, 基站与移动交换中心的接口; 所述接口为新定义接口或已有接口。
优选地, 所述基站节能信息还包括节能配置信息, 所述节能配置信息包 括以下之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时 器、 节能操作门限。
本发明还提供了一种基站节能实现方法, 所述方法包括:
基站检测到不能提供服务或者决定进入节能模式时, 向相邻基站传递基 站节能信息;
所述相邻基站收到所述基站节能信息后, 决定是否进入补偿模式; 所述 补偿模式包括以下之一或者组合: 对所述基站进行覆盖补偿、 对邻区参数进 行更新。
优选地, 所述基站通过节能请求消息向所述相邻基站传递所述基站节能 信息, 所述基站节能信息中包含基站信息和 /或节能状态信息, 其中, 所述基 站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息包括 以下信息的一种或多种: 节能模式激活指示、 非服务状态指示或补偿模式激 活指示;
所述相邻基站如果接受所述节能模式激活指示、 非服务状态指示或补偿 模式激活指示, 则返回节能响应消息, 携带节能模式激活接受指示、 非服务 状态证实指示或补偿模式激活接受指示, 同时进入补偿模式; 如果不接受, 则返回节能响应消息, 携带节能模式激活失败或补偿模式激活失败指示; 所述基站在接收到所述相邻基站返回的节能响应消息, 且所述节能响应 消息中携带节能模式激活接受指示、 非服务状态证实指示或补偿模式激活接 受指示时, 进入非服务状态或节能模式。
优选地, 所述基站通过节能通知消息向所述相邻基站传递所述基站节能 信息, 所述基站节能信息中包含基站信息和 /或节能状态信息, 其中所述基站 信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息以下信 息的一种或多种: 节能模式激活指示、 非服务状态指示或补偿模式激活指示; 所述基站在发送所述节能通知消息后 , 即进入非服务状态或节能模式。 优选地, 所述方法还包括:
所述基站决定退出非服务状态或退出节能模式时, 向所述相邻基站发送 节能通知消息, 携带退出非服务状态指示或节能模式去激活指示;
所述相邻基站如果接受所述退出非服务状态指示或所述节能模式去激活 指示, 则退出补偿模式;
所述基站在发送所述节能通知消息后,退出非服务状态或退出节能模式。
优选地, 所述方法还包括:
所述基站决定退出非服务状态或退出节能模式时, 向所述相邻基站发送 节能请求消息, 携带退出非服务状态指示或节能模式去激活指示;
所述相邻基站如果接受所述退出非服务状态指示或所述节能模式去激活 指示, 则退出补偿模式, 同时返回节能响应消息, 携带退出非服务状态接受 指示或节能模式去激活接受指示; 如果不接受所述退出非服务状态指示或所 述节能模式去激活指示, 则返回节能响应消息, 携带退出非服务状态失败指 示或节能模式去激活失败指示和 /或失败原因值;
所述基站在接收到所述相邻基站返回的节能响应消息, 且所述节能响应 消息中携带非服务状态接受指示或节能模式去激活接受指示时, 退出非服务 状态或退出节能模式; 否则, 继续维持非服务状态或节能模式。
优选地, 所述方法还包括:
所述相邻基站决定退出补偿模式时, 向所述基站发送节能通知消息, 携 带补偿模式去激活指示, 并在发送所述节能通知消息后, 退出补偿模式; 所述基站如果接受所述补偿模式去激活指示, 则退出非服务状态或退出 节能模式。
优选地, 所述方法还包括:
所述相邻基站决定退出补偿模式时, 向所述基站发送节能请求消息, 携 带补偿模式去激活指示;
所述基站如果接受所述补偿模式去激活指示, 则退出非服务状态或退出 节能模式, 同时返回节能响应消息, 携带补偿模式去激活接受指示; 如果不 接受所述补偿去激活指示, 则返回节能响应消息, 携带补偿模式去激活失败 指示和 /或失败原因值;
所述相邻基站在接收到所述基站返回的节能响应消息, 且所述节能响应 消息中携带补偿模式去激活接受指示时, 退出补偿模式。
优选地, 所述方法还包括:
所述节能通知消息、 节能请求消息或节能响应消息是通过基站间接口或 者基站与移动交换中心间接口发送;
所述基站节能信息中还包括节能配置信息, 所述节能配置信息包括以下 之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时器、 节 能操作门限。
本发明还提供了一种基站节能信息的传递***, 所述***包括基站中的 消息封装模块和消息传递模块,
所述消息封装模块设置为: 通过接口消息封装基站节能信息;
所述消息传递模块设置为:通过发送所述接口消息以传递基站节能信息。 优选地,所述消息封装模块封装的所述基站节能信息包括节能状态信息, 所述节能状态信息包括以下信息的一种或多种:
节能模式激活指示、 节能模式去激活指示、 补偿模式激活指示、 补偿模 式去激活指示、 非服务状态指示、 退出非服务状态指示、 节能请求接受指示、 节能请求失败指示、 失败原因信息。
优选地, 所述消息封装模块封装的所述基站节能信息包括下述基站的基 站节能信息:
检测到非服务状态的基站、进入节能模式的基站、 退出节能模式的基站、 进入补偿模式的基站、 退出补偿模式的基站、 退出非服务状态的基站。
优选地, 所述消息封装模块封装的所述基站节能信息包括基站信息, 所 述基站信息包括以下信息之一或其任意组合:
小区信息、 扇区信息、 和 /或载波信息。
优选地, 所述消息封装模块封装的所述基站节能信息还包括节能配置信 息, 所述节能配置信息包括以下之一或者组合: 基站间预先配置的节能相关 参数标识、 节能操作定时器、 节能操作门限。
此外, 本发明还提供了一种基站节能实现***, 所述***包括基站中的 节能信息传递模块和节能信息接收模块, 其中:
所述节能信息传递模块设置为: 检测到本基站不能提供服务或者决定进 入节能模式时, 向相邻基站传递基站节能信息;
所述节能信息接收模块设置为: 接收相邻基站传递的基站节能信息后,
决定是否进入补偿模式; 所述补偿模式包括以下之一或者组合: 对所述基站 进行覆盖补偿、 对邻区参数进行更新。
优选地, 所述节能信息传递模块还设置为: 通过节能请求消息向相邻基 站传递所述基站节能信息, 所述基站节能信息中包含基站信息和 /或节能状态 信息; 以及, 在接收到所述相邻基站返回的节能响应消息, 且所述节能响应 消息中携带节能模式激活接受指示、 非服务状态证实指示或补偿模式激活接 受指示时, 进入非服务状态或节能模式; 其中所述基站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息以下信息的一种或多种: 节能 模式激活指示、 非服务状态指示或补偿模式激活指示;
所述节能信息接收模块还设置为: 如果接受所述节能模式激活指示、 非 服务状态指示或补偿模式激活指示, 则返回节能响应消息, 携带节能模式激 活接受指示、 非服务状态证实指示或补偿模式激活接受指示, 同时进入补偿 模式, 如果不接受, 则返回节能响应消息, 携带节能模式激活失败或补偿模 式激活失败指示。
优选地, 所述节能信息传递模块设置为: 通过节能通知消息向所述相邻 基站传递所述基站节能信息, 所述基站节能信息中包含基站信息和 /或节能状 态信息; 以及, 在发送所述节能通知消息后, 进入非服务状态或节能模式; 其中所述基站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节 能状态信息以下信息的一种或多种: 节能模式激活指示、 非服务状态指示或 补偿模式激活指示。
优选地, 所述节能信息传递模块还设置为: 决定退出非服务状态或退出 节能模式时, 向所述相邻基站发送节能通知消息, 携带退出非服务状态指示 或节能模式去激活指示; 并在发送所述节能通知消息后, 退出非服务状态或 退出节能模式;
所述节能信息接收模块还设置为: 如果接受所述退出非服务状态指示或 所述节能模式去激活指示, 则退出补偿模式。
优选地, 所述节能信息传递模块还设置为: 决定退出非服务状态或退出 节能模式时, 向所述相邻基站发送节能请求消息, 携带退出非服务状态指示
或节能模式去激活指示; 以及, 在接收到所述相邻基站返回的节能响应消息, 且所述节能响应消息中携带非服务状态接受指示或节能模式去激活接受指示 时, 退出非服务状态或退出节能模式, 否则继续维持非服务状态或节能模式; 所述节能信息接收模块还设置为: 如果接受所述退出非服务状态指示或 所述节能模式去激活指示, 则退出补偿模式, 同时返回节能响应消息, 携带 退出非服务状态接受指示或节能模式去激活接受指示; 如果不接受所述退出 非服务状态指示或所述节能去激活指示, 则返回节能响应消息, 携带退出非 服务状态失败指示或节能去激活失败指示和 /或失败原因值。
优选地, 所述节能信息传递模块还设置为: 决定退出补偿模式时, 向所 述基站发送节能通知消息, 携带补偿模式去激活指示; 并在发送所述节能通 知消息后, 退出补偿模式;
所述节能信息接收模块还设置为: 如果接受所述补偿模式去激活指示, 则退出非服务状态或退出节能模式。
优选地, 所述节能信息传递模块还设置为: 决定退出补偿模式时, 向所 述基站发送节能请求消息, 携带补偿模式去激活指示; 以及, 在接收到所述 基站返回的节能响应消息 , 且所述节能响应消息中携带补偿模式去激活接受 指示时, 退出补偿模式;
所述节能信息接收模块还设置为: 如果接受所述补偿模式去激活指示, 则退出非服务状态或退出节能模式, 同时返回节能响应消息, 携带补偿模式 去激活接受指示; 如果不接受所述补偿模式去激活指示, 则返回节能响应消 息, 携带补偿模式去激活失败指示。
所述节能信息传递模块还设置为: 通过基站间接口或者基站与移动交换 中心间接口发送所述节能通知消息、 节能请求消息或节能响应消息; 以及, 发送的所述节能通知消息、 节能请求消息或节能响应消息中的所述基站 节能信息中还包括节能配置信息,所述节能配置信息包括以下之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时器、 节能操作门限。
本发明实施例提供了在基站间传递节能相关信息以及基于此节能相关信 息的节能实现方法, 可用于解决网络中基站设备间的节能信息传递, 避免基
站由于节能等因素需要被关断时导致的切换和覆盖丟失等问题, 保证基站进 行节能操作时的网络性能和用户体验; 此外, 当基站处于非服务状态下时, 可通知与其相邻的基站, 以便这些邻区基站调整相应的参数, 从而避免由于 基站异常导致的切换、 覆盖丟失, 以及终端耗电增加等问题。 附图概述
此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的 不当限定。 在附图中:
图 1示出了通信网络中基站覆盖的一种拓朴示意图;
图 2示出了通信网络中基站覆盖的另一种拓朴示意图;
图 3示出了本发明实施例的通过基站间接口传递节能信息的示意图; 图 4示出了本发明实施例的通过基站与移动交换中心间接口传递节能信 息的示意图;
图 5 示出了本发明实施例的通过基站间接口成功激活节能模式的流程 图;
图 6示出了本发明实施例的基站不能提供服务时请求邻区基站进行覆盖 补偿的流程图;
图 7示出了本发明实施例的通过 A1接口成功激活节能模式的流程图; 图 8示出了本发明实施例的节能模式基站通过基站间接口去激活节能模 式的流程图;
图 9示出了本发明实施例的补偿模式基站通过基站间接口去激活补偿模 式的流程图;
图 10示出了本发明实施例的节能模式基站通过 A1接口去激活节能模式 的流程图;
图 11示出了本发明实施例的补偿模式基站通过 A1接口去激活补偿模式 的流程图;
图 12 示出了本发明实施例的通过基站间接口激活节能模式失败的流程 图;
图 13示出了本发明实施例的通过 A1接口激活节能模式失败的流程图; 图 14 示出了本发明实施例的通过基站间接口去激活补偿模式失败的流 程图;
图 15示出了本发明实施例的通过基站间接口进行节能通知的流程图。 本发明的较佳实施方式
在通信***中, 通常由基站和其邻区基站共同提供网络覆盖, 图 1和图 2 中分别示出了重叠覆盖和非重叠覆盖两种基站拓朴结构。 其中, 在图 1 所 示的重叠覆盖的场景中, 关断基站 CI , Dl , El , Fl , G1不需要做覆盖补偿, 而对于图 2所示的非重叠覆盖的场景,则关断任何基站时均需要做覆盖补偿。 因此, 当某个基站由于节能等因素需要被关断以及当该基站处于非服务状态 下时, 需要通知与其相邻的基站, 以便这些邻区基站调整相应的参数, 从而 避免由于基站节能操作或者基站异常导致的切换、 覆盖丟失, 以及终端耗电 增加等问题。
但是,由于现有的网络架构中并不支持这些节能信息在基站设备间传递。 因此, 为了能够有效实现基站设备的节能, 需提供保证节能信息在基站间传 递的方法。
鉴于现有技术中不支持在基站设备间传递节能相关信息的问题, 本发明 提供了一种基站节能信息的交互方法, 具体釆用如下技术方案:
基站与其相邻基站间通过接口消息封装并传递基站节能信息。
其中, 所述基站节能信息可以包括节能状态信息, 所述节能状态信息包 括以下信息的一种或多种:
节能模式激活指示、 节能模式去激活指示、 补偿模式激活指示、 补偿模 式去激活指示、 非服务状态指示、 退出非服务状态指示、 节能请求接受指示、 节能请求失败指示、 失败原因信息。
其中, 所述节能模式激活表示请求进入节能模式; 所述节能模式去激活
表示请求退出节能模式; 所述补偿模式激活表示请求进入补偿模式; 所述补 偿去激活表示请求退出补偿模式。
其中, 所述的节能请求接受指示进一步包括以下指示信息:
接受节能模式激活、 节能模式去激活、 补偿模式激活、 补偿模式去激活、 非服务状态证实等。
此外, 传递的所述基站节能信息还可以包括下述基站的基站节能信息: 检测到非服务状态的基站、进入节能模式的基站、 退出节能模式的基站、 进入补偿模式的基站、 退出补偿模式的基站、 退出非服务状态的基站。
进一步地, 所述基站节能信息还包括基站信息, 所述基站信息包括: 小 区信息、 扇区信息、 和 /或载波信息。
其中, 所述接口, 包括: 基站间的接口, 基站与移动交换中心的接口。 所述接口消息, 具体包括:
节能通知消息;
节能请求消息;
节能响应消息。
所述接口消息的传递, 可以是:
基站向相邻基站发送节能通知消息, 所述节能通知消息中封装基站节能 信息, 包括基站信息和节能状态信息等;
或者, 所述基站向移动叫交换中心发送节能通知消息, 所述节能通知消 息中封装基站节能信息, 包括基站信息和节能状态信息等; 所述移动交换中 心收到所述节能通知消息后, 发送给所述基站的相邻基站。
所述接口消息的传递, 具体还可以是:
基站向相邻基站发送节能请求消息; 所述相邻基站收到所述节能请求消 息后, 向其返回节能响应消息, 所述节能响应消息中封装基站节能信息; 或者, 所述基站向移动交换中心发送节能请求消息, 所述移动交换中心 将收到的所述节能请求消息发送给所述基站的相邻基站; 所述相邻基站收到 所述节能请求消息后, 返回节能响应消息, 所述节能响应消息中封装基站节
能信息; 所述移动交换中心将收到的所述节能响应消息后发送给所述基站。 所述基站节能信息还包括节能配置信息, 所述节能配置信息包括以下之 一或者组合: 基站间预先配置的节能相关参数的标识(该标识分别对应多套 预先配置的参数) 、 节能操作定时器、 节能操作门限, 其中节能操作定时器 可用于说明节能状态的维持时间; 节能操作门限可用于说明当目标基站的业 务量低于该门限值, 可接受节能请求。
此外, 本发明还提供了一种节能实现方法, 包括:
基站检测到不能提供服务或者决定进入节能模式时, 向相邻基站传递基 站节能信息;
所述相邻基站收到所述基站节能信息后, 决定是否进入补偿模式; 所述 补偿模式包括以下之一或者组合: 对所述基站进行覆盖补偿、 对邻区参数进 行更新。
其中, 所述基站节能信息中包含基站信息和 /或节能状态信息, 所述基站 信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息包括以 下之一种或多种: 节能模式激活指示、 非服务状态指示或补偿模式激活指示。
优选地, 所述基站决定退出非服务状态或退出节能模式时, 向所述相邻 基站发送节能通知消息, 携带退出非服务状态指示或节能模式去激活指示。
所述基站决定退出非服务状态或退出节能模式时, 向所述相邻基站发送 节能通知消息, 携带退出非服务状态指示或节能模式去激活指示;
所述相邻基站如果接受所述退出非服务状态指示或所述节能模式去激活 指示, 则退出补偿模式。
或者, 所述基站决定退出非服务状态或退出节能模式时, 向所述相邻基 站发送节能请求消息, 携带退出非服务状态指示或节能模式去激活指示; 所述相邻基站如果接受所述退出非服务状态指示或所述节能模式去激活 指示, 则退出补偿模式, 同时返回节能响应消息, 携带退出非服务状态接受 指示或节能模式去激活接受指示; 如果不接受所述退出非服务状态指示或所 述节能模式去激活指示, 则返回节能响应消息, 携带退出非服务状态失败指 示或节能模式去激活失败指示和 /或失败原因值;
所述基站在接收到所述相邻基站返回的节能响应消息, 且所述节能响应 消息中携带非服务状态接受指示或节能模式去激活接受指示时, 退出非服务 状态或退出节能模式; 否则, 继续维持非服务状态或节能模式。
进一步地, 所述相邻基站决定退出补偿模式时, 向所述基站发送节能通 知消息, 携带补偿模式去激活指示, 并在发送所述节能通知消息后, 退出补 偿模式;
所述基站如果接受所述补偿模式去激活指示, 则退出非服务状态或退出 节能模式。
或者, 所述相邻基站决定退出补偿模式时, 向所述基站发送节能请求消 息, 携带补偿模式去激活指示;
所述基站如果接受所述补偿模式去激活指示, 则退出非服务状态或退出 节能模式, 同时返回节能响应消息, 携带补偿模式去激活接受指示; 如果不 接受所述补偿去激活指示, 则返回节能响应消息, 携带补偿模式去激活失败 指示和 /或失败原因值;
所述相邻基站在接收到所述基站返回的节能响应消息, 且所述节能响应 消息中携带补偿模式去激活接受指示时, 退出补偿模式。
进一步地, 所述节能通知消息、 节能请求消息或节能响应消息是通过基 站间接口或者基站与移动交换中心间接口发送。
此外, 所述基站节能信息中还包括节能配置信息, 所述节能配置信息包 括以下之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时 器、 节能操作门限。
为了便于阐述本发明, 以下将结合附图及具体实施例对本发明技术方案 的实施作进一步详细描述。 需要说明的是, 在不冲突的情况下, 本申请中的 实施例及实施例中的特征可以相互任意组合。
在下列实施例中,是以 CDMA (码分多址接入 )2000 lx基站或 CDMA2000
EVDO基站(BS )为例进行说明, 但本发明方法并不局限于此两种基站。 此 夕卜, 本发明中的进入 /退出节能模式、 进入 /退出补偿模式的触发条件, 可以根 据实际情况确定, 例如, 基站的业务量减少 /增加到某个范围, 或者定时进入
/退出节能 /补偿模式的定时器触发等。
实施例一
图 3示出了本发明通过基站间接口传递基站节能信息的示意图, 如图 3 所示, 基站(BS1 )可以通过节能通知 /请求 /响应等消息与其相邻基站(BS2 ) 之间实现节能信息的传递。
实施例二
图 4示出了本发明通过基站与移动交换中心间接口传递基站节能信息的 示意图, 如图 4所示, 基站通过节能通知 /请求 /响应等消息, 将节能信息发送 给移动交换中心, 移动交换中心发送给其相邻基站, 从而实现基站与其相邻 基站节能信息的传递。
实施例三
图 5示出了通过基站间接口成功激活节能模式的流程图, 如图 5所示, 该流程主要包括如下步骤:
步骤 501 : BS1和 BS2处在正常模式, BS1决定进入节能模式; 此处的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站;
步骤 502: BS1给 BS2发送节能请求消息, 消息中可选的可以包括节能 模式激活请求指示, BS1信息, BS2信息, 节能配置信息等; 在此步骤之后, 如果 BS1决定不需要等 BS2的响应消息, 则 BS1可以进入节能模式, 流程结 束; 或者继续步骤 503 , 步骤 504;
步骤 503: BS2给 BS1发送节能响应消息, 消息中可选的可以包含节能 模式激活接受指示, BS1信息, BS2信息, 接受的节能配置信息等; BS2进 入补偿模式;
步骤 504: BS1收到节能响应消息, BS1进入节能模式。
实施例四
本实施例也适用于基站不能提供服务时请求邻区基站进行覆盖补偿的场 景。 如图 6所示, 当基站 BS1检测到自身不能提供服务, BS2处在正常模式 时, 该流程主要包括以下步骤:
步骤 601 : BS1检测到自身不能提供服务, 请求 BS2的覆盖补偿; 此处 的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站;
步骤 602: BS1给 BS2发送节能请求消息, 消息中可选的可以包括节能 模式激活请求指示或非服务状态指示或补偿模式激活指示, BS1 信息, BS2 信息, 节能配置信息等;
步骤 603: BS2给 BS1发送节能响应消息, 消息中可选的可以包含节能 模式激活接受指示或非服务状态证实指示或补偿模式激活接受指示, BS1 信 息, BS2信息, 接受的节能配置信息等; BS2进入补偿模式;
步骤 604: BS1收到节能响应消息, BS1进入节能模式或维持在非业务模 式。
实施例五
图 7示出了基站通过 A1接口成功激活节能模式的流程图。 如图 7所示, 该流程主要包括以下步骤:
步骤 701 : BS1和 BS2处在正常模式, BS1决定进入节能模式; 此处的 BS1和 BS2是 cdma2000 lx基站;
步骤 702: BS1通过 MSC给 BS2发送节能请求消息, 具体包括: BS1给 MSC发送节能请求消息, MSC给 BS2发送节能请求消息; 节能请求消息中 可选的可以包括节能模式激活请求指示, BS1信息, BS2信息, 节能配置识 别信息节能配置信息等; 在此步骤之后, 如果 BS1决定不需要等 BS2的响应 消息, 则 BS1可以进入节能模式, 流程结束; 或者继续步骤 703 , 步骤 704; 步骤 703: BS2通过 MSC给 BS1发送节能响应消息, 具体包括: BS2给 MSC发送节能响应消息, MSC给 BS1发送节能响应消息; 消息中可选的可 以包含节能模式激活接受指示, BS1信息, BS2信息, 接受的节能配置识别 信息节能配置信息等; BS2进入补偿模式;
步骤 704: BS1收到节能响应消息, BS1进入节能模式。
实施例六
图 8示出了节能模式基站通过基站间接口去激活节能模式流程图。 如图 8所示, 该流程主要包括以下步骤:
步骤 801 : BS1处在节能模式, BS2处于补偿模式, BS1决定进入正常模 式; 此处的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站; 步骤 802: BS1给 BS2发送节能请求消息, 消息中可选的可以包括节能 模式去激活请求指示, BS1信息, BS2信息, 节能配置识别信息节能配置信 息等; 在此步骤之后, 如果 BS1决定不需要等 BS2的响应消息, 则 BS1可以 进入正常模式, 流程结束; 或者继续步骤 803 , 步骤 804;
步骤 803: BS2给 BS1发送节能响应消息, 消息中可选的可以包含节能 模式去激活接受指示, BS1信息, BS2信息, 接受的节能配置识别信息节能 配置信息等; BS2进入正常模式;
步骤 804: BS1收到节能响应消息, BS1进入正常模式。
实施例七
图 9示出了补偿模式基站通过基站间接口去激活补偿模式流程图。 如图 9所示, 该流程主要包括以下步骤:
步骤 901 : BS1处在补偿模式, BS2处于节能模式, BS1决定进入正常模 式; 此处的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站; 步骤 902: BS1给 BS2发送节能请求消息, 消息中可选的可以包括补偿 模式去激活请求指示, BS1信息, BS2信息, 节能配置识别信息节能配置信 息等; 在此步骤之后, 如果 BS1决定不需要等 BS2的响应消息, 则 BS1可以 进入正常模式, 流程结束; 或者继续步骤 903 , 步骤 904;
步骤 903: BS2给 BS1发送节能响应消息, 消息中可选的可以包含补偿 模式去激活接受指示, BS1信息, BS2信息, 接受的节能配置识别信息节能 配置信息等; BS2进入正常模式;
步骤 904: BS1收到节能响应消息, BS1进入正常模式。
实施例八
图 10示出了节能模式基站通过 A1接口去激活节能模式流程图。如图 10 所示, 该流程主要包括以下步骤:
步骤 1001 : BS1处在节能模式, BS2处于补偿模式, BS1决定进入正常 模式; 此处的 BS1和 BS2是 cdma2000 lx基站;
步骤 1002: BS1通过 MSC给 BS2发送节能请求消息, 具体包括: BS1 给 MSC发送节能请求消息, MSC给 BS2发送节能请求消息, 消息中可选的 可以包括节能模式去激活请求指示, BS1信息, BS2信息, 节能配置识别信 息节能配置信息等;在此步骤之后,如果 BS1决定不需要等 BS2的响应消息, 则 BS1可以进入正常模式, 流程结束; 或者继续步骤 1003 , 步骤 1004; 步骤 1003: BS2通过 MSC给 BS1发送节能响应消息, 具体包括: BS2 给 MSC发送节能响应消息, MSC给 BS1发送节能响应消息; 消息中可选的 可以包含节能模式去激活接受指示, BS1信息, BS2信息, 接受的节能配置 识别信息节能配置信息等; BS2进入正常模式;
步骤 1004: BS1收到节能响应消息, BS1进入正常模式。
实施例九
图 11示出了补偿模式基站通过 A1接口去激活补偿模式流程图。如图 11 所示, 该流程主要包括以下步骤:
步骤 1101 : BS1处在补偿模式, BS2处于节能模式, BS1决定进入正常 模式; 此处的 BS1和 BS2是 cdma2000 lx基站;
步骤 1102: BS1通过 MSC给 BS2发送节能请求消息, 具体包括: BS1 给 MSC发送节能请求消息, MSC给 BS2发送节能请求消息, 消息中可选的 可以包括补偿模式去激活请求指示, BS1信息, BS2信息, 节能配置识别信 息节能配置信息等;在此步骤之后,如果 BS1决定不需要等 BS2的响应消息, 则 BS1可以进入正常模式, 流程结束; 或者继续步骤 1103 , 步骤 1104; 步骤 1103: BS2通过 MSC给 BS1发送节能响应消息, 具体包括: BS2 给 MSC发送节能响应消息, MSC给 BS1发送节能响应消息, 消息中可选的 可以包含补偿模式去激活接受指示, BS1信息, BS2信息, 接受的节能配置 识别信息节能配置信息等; BS2进入正常模式;
步骤 1104: BS1收到节能响应消息, BS1进入正常模式。
实施例十
图 12示出了通过基站间接口激活节能模式失败的流程图。如图 12所示, 该流程主要包括以下步骤:
步骤 1201 : BS1和 BS2处在正常模式, BS1决定进入节能模式; 此处的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站;
步骤 1202: BS1给 BS2发送节能请求消息, 消息中可选的可以包括节能 模式激活指示 /请求, BS1信息, BS2信息, 节能配置识别信息节能配置信息 等;
步骤 1203: BS2给 BS1发送节能响应消息, 消息中可选的可以包含失败 指示, 失败原因, BS1信息, BS2信息等; BS2仍工作在正常模式;
步骤 1204: BS1收到节能响应消息,判断节能模式激活指示 /请求被拒绝, 则 BS1仍工作在正常模式。
实施例十一
图 13示出了通过 A1接口激活节能模式失败的流程图。如图 13所示,该 流程主要包括以下步骤:
步骤 1301 : BS1和 BS2处在正常模式, BS1决定进入节能模式; 此处的 BS1和 BS2是 cdma2000 lx基站;
步骤 1302: BS1通过 MSC给 BS2发送节能请求消息, 具体包括: BS1 给 MSC发送节能请求消息, MSC给 BS2发送节能请求消息; 节能请求消息 中可选的可以包括节能模式激活请求 /指示, BS1信息, BS2信息, 节能配置 识别信息节能配置信息等;
步骤 1303: BS2通过 MSC给 BS1发送节能响应消息, 具体包括: BS2 给 MSC发送节能响应消息, MSC给 BS1发送节能响应消息; 消息中可选的 可以包含失败指示, 失败原因, BS1信息, BS2信息等; BS2仍工作在正常 模式;
步骤 1304: BS1收到节能响应消息,判断节能激活模式请求 /指示被拒绝, 则 BS1仍工作在正常模式。
实施例十二
图 14示出了通过基站间接口补偿模式去激活失败的流程图。 如图 14所 示, 该流程主要包括以下步骤:
步骤 1401 : BS1处在补偿模式, BS1决定进入正常模式; BS2处于节能
模式; 此处的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站; 步骤 1402: BS1给 BS2发送节能请求消息, 消息中可选的可以包括补偿 模式去激活请求 /指示, BS1信息, BS2信息, 节能配置识别信息节能配置信 息等;
步骤 1403: BS2给 BS1发送节能响应消息, 消息中可选的可以包含失败 指示, 失败原因, BS1信息, BS2信息等; BS2仍工作在节能模式;
步骤 1404: BS1收到节能响应消息, 判断补偿模式去激活请求 /指示被拒 绝, 则 BS1仍工作在补偿模式。
实施例十三
图 15示出了通过基站间接口进行节能通知的流程图。 如图 15所示, 该 流程主要包括以下步骤:
步骤 1501 : BS1和 BS2处在正常模式, BS1决定进入节能模式; 此处的 BS1和 BS2可以是 cdma2000 lx基站或 cdma2000 EVDO基站;
步骤 1502: BS1给 BS2发送节能通知消息, 消息中可选的可以包括节能 模式激活指示, BS1信息, BS2信息, 节能配置信息等;
步骤 1503: BS2收到节能通知消息后, 获知 BS1进入节能模式, BS2将 其邻区等参数进行更新, 不包含 BS1的信息;
步骤 1504: BS1工作在节能模式, BS2工作在补偿模式。
本实施例中, BS1 可以在发送节能通知消息后, 直接进入节能模式, 或 者等待一段预定的时间再进入节能模式; BS2在收到节能通知后, 可以直接 进入补偿模式, 或者等待一段预定的时间再进入补偿模式; 基站可以根据实 际情况决定实现方式。
基站也可以通过与 MSC之间的接口实现节能通知功能。
相应地, 本发明实施例中还提供了一种基站节能信息的传递***, 该系 统主要包括基站中的: 消息封装模块和消息传递模块,
所述消息封装模块用于, 通过接口消息封装基站节能信息;
所述消息传递模块用于, 通过发送所述接口消息以传递基站节能信息。
进一步地, 所述消息封装模块封装的所述基站节能信息包括节能状态信 息, 所述节能状态信息包括以下信息的一种或多种:
节能模式激活指示、 节能模式去激活指示、 补偿模式激活指示、 补偿模 式去激活指示、 非服务状态指示、 退出非服务状态指示、 节能请求接受指示、 节能请求失败指示、 失败原因信息。
进一步地, 所述消息封装模块封装的所述基站节能信息包括下述基站的 基站节能信息:
检测到非服务状态的基站、进入节能模式的基站、 退出节能模式的基站、 进入补偿模式的基站、 退出补偿模式的基站、 退出非服务状态的基站。
进一步地, 所述消息封装模块封装的所述基站节能信息包括基站信息, 所述基站信息包括以下信息之一或其任意组合:
小区信息、 扇区信息、 和 /或载波信息。
进一步地, 所述消息封装模块封装的所述基站节能信息还包括节能配置 信息, 所述节能配置信息包括以下之一或者组合: 基站间预先配置的节能相 关参数标识、 节能操作定时器、 节能操作门限。
此外, 本发明实施例中还提供了一种基站节能实现***, 该***主要包 括基站中的节能信息传递模块和节能信息接收模块, 其中:
所述节能信息传递模块用于, 检测到本基站不能提供服务或者决定进入 节能模式时, 向相邻基站传递基站节能信息;
所述节能信息接收模块用于, 接收相邻基站传递的基站节能信息后, 决 定是否进入补偿模式; 所述补偿模式包括以下之一或者组合: 对所述基站进 行覆盖补偿、 对邻区参数进行更新。
进一步地, 所述节能信息传递模块用于, 通过节能请求消息向相邻基站 传递所述基站节能信息, 所述基站节能信息中包含基站信息和 /或节能状态信 息; 以及, 在接收到所述相邻基站返回的节能响应消息, 且所述节能响应消 息中携带节能模式激活接受指示、 非服务状态证实指示或补偿模式激活接受 指示时, 进入非服务状态或节能模式; 其中所述基站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息以下信息的一种或多种: 节能
模式激活指示、 非服务状态指示或补偿模式激活指示;
所述节能信息接收模块用于, 如果接受所述节能模式激活指示、 非服务 状态指示或补偿模式激活指示, 则返回节能响应消息, 携带节能模式激活接 受指示、 非服务状态证实指示或补偿模式激活接受指示, 同时进入补偿模式, 如果不接受, 则返回节能响应消息, 携带节能模式激活失败或补偿模式激活 失败指示。
进一步地, 所述节能信息传递模块用于, 通过节能通知消息向所述相邻 基站传递所述基站节能信息, 所述基站节能信息中包含基站信息和 /或节能状 态信息; 以及, 在发送所述节能通知消息后, 进入非服务状态或节能模式; 其中所述基站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节 能状态信息以下信息的一种或多种: 节能模式激活指示、 非服务状态指示或 补偿模式激活指示。
进一步地, 所述节能信息传递模块还用于, 决定退出非服务状态或退出 节能模式时, 向所述相邻基站发送节能通知消息, 携带退出非服务状态指示 或节能模式去激活指示; 并在发送所述节能通知消息后, 退出非服务状态或 退出节能模式;
所述节能信息接收模块还用于, 如果接受所述退出非服务状态指示或所 述节能模式去激活指示, 则退出补偿模式。
进一步地, 所述节能信息传递模块还用于, 决定退出非服务状态或退出 节能模式时, 向所述相邻基站发送节能请求消息, 携带退出非服务状态指示 或节能模式去激活指示; 以及, 在接收到所述相邻基站返回的节能响应消息, 且所述节能响应消息中携带非服务状态接受指示或节能模式去激活接受指示 时, 退出非服务状态或退出节能模式, 否则继续维持非服务状态或节能模式; 所述节能信息接收模块还用于, 如果接受所述退出非服务状态指示或所 述节能模式去激活指示, 则退出补偿模式, 同时返回节能响应消息, 携带退 出非服务状态接受指示或节能模式去激活接受指示; 如果不接受所述退出非 服务状态指示或所述节能去激活指示, 则返回节能响应消息, 携带退出非服 务状态失败指示或节能去激活失败指示和 /或失败原因值。
进一步地, 所述节能信息传递模块还用于, 决定退出补偿模式时, 向所 述基站发送节能通知消息, 携带补偿模式去激活指示; 并在发送所述节能通 知消息后, 退出补偿模式;
所述节能信息接收模块还用于, 如果接受所述补偿模式去激活指示, 则 退出非服务状态或退出节能模式。
进一步地, 所述节能信息传递模块还用于, 决定退出补偿模式时, 向所 述基站发送节能请求消息, 携带补偿模式去激活指示; 以及, 在接收到所述 基站返回的节能响应消息 , 且所述节能响应消息中携带补偿模式去激活接受 指示时, 退出补偿模式;
所述节能信息接收模块还用于, 如果接受所述补偿模式去激活指示, 则 退出非服务状态或退出节能模式, 同时返回节能响应消息, 携带补偿模式去 激活接受指示; 如果不接受所述补偿模式去激活指示, 则返回节能响应消息, 携带补偿模式去激活失败指示。
所述节能信息传递模块用于, 通过基站间接口或者基站与移动交换中心 间接口发送所述节能通知消息、 节能请求消息或节能响应消息; 以及,
发送的所述节能通知消息、 节能请求消息或节能响应消息中的所述基站 节能信息中还包括节能配置信息,所述节能配置信息包括以下之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时器、 节能操作门限。
以上仅为本发明的优选实施案例而已, 并不用于限制本发明, 本发明还 可有其他多种实施例, 在不背离本发明精神及其实质的情况下, 熟悉本领域 的技术人员可根据本发明做出各种相应的改变和变形, 但这些相应的改变和 变形都应属于本发明所附的权利要求的保护范围。
显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可 以用通用的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布 在多个计算装置所组成的网络上, 可选地, 它们可以用计算装置可执行的程 序代码来实现, 从而, 可以将它们存储在存储装置中由计算装置来执行, 并 且在某些情况下, 可以以不同于此处的顺序执行所示出或描述的步骤, 或者
将它们分别制作成各个集成电路模块, 或者将它们中的多个模块或步骤制作 成单个集成电路模块来实现。 这样, 本发明不限制于任何特定的硬件和软件 结合。
工业实用性 本发明实施例提供了在基站间传递节能相关信息以及基于此节能相关信 息的节能实现方法, 可用于解决网络中基站设备间的节能信息传递, 避免基 站由于节能等因素需要被关断时导致的切换和覆盖丟失等问题, 保证基站进 行节能操作时的网络性能和用户体验; 此外, 当基站处于非服务状态下时, 可通知与其相邻的基站, 以便这些邻区基站调整相应的参数, 从而避免由于 基站异常导致的切换、 覆盖丟失, 以及终端耗电增加等问题。
Claims
1、 一种基站节能信息的传递方法, 所述方法包括:
基站与其相邻基站间通过接口消息封装并传递基站节能信息。
2、 如权利要求 1所述的方法, 其中,
所述基站节能信息包括节能状态信息, 所述节能状态信息包括以下信息 的一种或多种:
节能模式激活指示、 节能模式去激活指示、 补偿模式激活指示、 补偿模 式去激活指示、 非服务状态指示、 退出非服务状态指示、 节能请求接受指示、 节能请求失败指示、 失败原因信息。
3、 如权利要求 1或 2所述的方法, 其中,
所述基站节能信息包括下述基站的基站节能信息:
检测到非服务状态的基站、进入节能模式的基站、 退出节能模式的基站、 进入补偿模式的基站、 退出补偿模式的基站、 退出非服务状态的基站。
4、 如权利要求 1或 2所述的方法, 其中,
所述基站节能信息包括基站信息, 所述基站信息包括以下信息之一或其 任意组合:
小区信息、 扇区信息、 和 /或载波信息。
5、 如权利要求 1或 2所述的方法, 其中,
所述接口消息包括节能通知消息、 节能请求消息或节能响应消息。
6、 如权利要求 5所述的方法, 其中,
所述接口包括: 基站间的接口, 基站与移动交换中心的接口;
所述接口为新定义接口或已有接口。
7、 如权利要求 1、 2或 3所述的方法, 其中,
所述基站节能信息还包括节能配置信息, 所述节能配置信息包括以下之 一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时器、 节能 操作门限。
8、 一种基站节能实现方法, 所述方法包括:
基站检测到不能提供服务或者决定进入节能模式时, 向相邻基站传递基 站节能信息;
所述相邻基站收到所述基站节能信息后, 决定是否进入补偿模式; 所述 补偿模式包括以下之一或者组合: 对所述基站进行覆盖补偿、 对邻区参数进 行更新。
9、 如权利要求 8所述的方法, 其中,
所述基站通过节能请求消息向所述相邻基站传递所述基站节能信息, 所 述基站节能信息中包含基站信息和 /或节能状态信息, 其中, 所述基站信息包 括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息包括以下信息 的一种或多种: 节能模式激活指示、 非服务状态指示或补偿模式激活指示; 所述相邻基站如果接受所述节能模式激活指示、 非服务状态指示或补偿 模式激活指示, 则返回节能响应消息, 携带节能模式激活接受指示、 非服务 状态证实指示或补偿模式激活接受指示, 同时进入补偿模式; 如果不接受, 则返回节能响应消息, 携带节能模式激活失败或补偿模式激活失败指示; 所述基站在接收到所述相邻基站返回的节能响应消息, 且所述节能响应 消息中携带节能模式激活接受指示、 非服务状态证实指示或补偿模式激活接 受指示时, 进入非服务状态或节能模式。
10、 如权利要求 8所述的方法, 其中,
所述基站通过节能通知消息向所述相邻基站传递所述基站节能信息, 所 述基站节能信息中包含基站信息和 /或节能状态信息, 其中所述基站信息包 括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息以下信息的一 种或多种: 节能模式激活指示、 非服务状态指示或补偿模式激活指示;
所述基站在发送所述节能通知消息后 , 即进入非服务状态或节能模式。
11、 如权利要求 8、 9或 10所述的方法, 其中, 所述方法还包括: 所述基站决定退出非服务状态或退出节能模式时, 向所述相邻基站发送 节能通知消息, 携带退出非服务状态指示或节能模式去激活指示;
所述相邻基站如果接受所述退出非服务状态指示或所述节能模式去激活 指示, 则退出补偿模式;
所述基站在发送所述节能通知消息后 ,退出非服务状态或退出节能模式。
12、 如权利要求 8、 9或 10所述的方法, 其中, 所述方法还包括: 所述基站决定退出非服务状态或退出节能模式时, 向所述相邻基站发送 节能请求消息, 携带退出非服务状态指示或节能模式去激活指示;
所述相邻基站如果接受所述退出非服务状态指示或所述节能模式去激活 指示, 则退出补偿模式, 同时返回节能响应消息, 携带退出非服务状态接受 指示或节能模式去激活接受指示; 如果不接受所述退出非服务状态指示或所 述节能模式去激活指示, 则返回节能响应消息, 携带退出非服务状态失败指 示或节能模式去激活失败指示和 /或失败原因值;
所述基站在接收到所述相邻基站返回的节能响应消息, 且所述节能响应 消息中携带非服务状态接受指示或节能模式去激活接受指示时, 退出非服务 状态或退出节能模式; 否则, 继续维持非服务状态或节能模式。
13、 如权利要求 8、 9或 10所述的方法, 其中, 所述方法还包括: 所述相邻基站决定退出补偿模式时, 向所述基站发送节能通知消息, 携 带补偿模式去激活指示, 并在发送所述节能通知消息后, 退出补偿模式; 所述基站如果接受所述补偿模式去激活指示, 则退出非服务状态或退出 节能模式。
14、 如权利要求 8、 9或 10所述的方法, 其中, 所述方法还包括: 所述相邻基站决定退出补偿模式时, 向所述基站发送节能请求消息, 携 带补偿模式去激活指示;
所述基站如果接受所述补偿模式去激活指示, 则退出非服务状态或退出 节能模式, 同时返回节能响应消息, 携带补偿模式去激活接受指示; 如果不 接受所述补偿去激活指示, 则返回节能响应消息, 携带补偿模式去激活失败 指示和 /或失败原因值;
所述相邻基站在接收到所述基站返回的节能响应消息, 且所述节能响应 消息中携带补偿模式去激活接受指示时, 退出补偿模式。
15、 如权利要求 8、 9或 10所述的方法, 其中, 所述方法还包括: 所述节能通知消息、 节能请求消息或节能响应消息是通过基站间接口或 者基站与移动交换中心间接口发送;
所述基站节能信息中还包括节能配置信息, 所述节能配置信息包括以下 之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时器、 节 能操作门限。
16、 一种基站节能信息的传递***, 所述***包括基站中的消息封装模 块和消息传递模块,
所述消息封装模块设置为: 通过接口消息封装基站节能信息;
所述消息传递模块设置为:通过发送所述接口消息以传递基站节能信息。
17、 如权利要求 16所述的***, 其中,
所述消息封装模块封装的所述基站节能信息包括节能状态信息, 所述节 能状态信息包括以下信息的一种或多种:
节能模式激活指示、 节能模式去激活指示、 补偿模式激活指示、 补偿模 式去激活指示、 非服务状态指示、 退出非服务状态指示、 节能请求接受指示、 节能请求失败指示、 失败原因信息。
18、 如权利要求 16或 17所述的***, 其中,
所述消息封装模块封装的所述基站节能信息包括下述基站的基站节能信 息:
检测到非服务状态的基站、进入节能模式的基站、 退出节能模式的基站、 进入补偿模式的基站、 退出补偿模式的基站、 退出非服务状态的基站。
19、 如权利要求 16或 17所述的***, 其中,
所述消息封装模块封装的所述基站节能信息包括基站信息, 所述基站信 息包括以下信息之一或其任意组合:
小区信息、 扇区信息、 和 /或载波信息。
20、 如权利要求 19所述的***, 其中,
所述消息封装模块封装的所述基站节能信息还包括节能配置信息, 所述 节能配置信息包括以下之一或者组合:基站间预先配置的节能相关参数标识、 节能操作定时器、 节能操作门限。
21、 一种基站节能实现***, 所述***包括基站中的节能信息传递模块 和节能信息接收模块, 其中:
所述节能信息传递模块设置为: 检测到本基站不能提供服务或者决定进 入节能模式时, 向相邻基站传递基站节能信息;
所述节能信息接收模块设置为: 接收相邻基站传递的基站节能信息后, 决定是否进入补偿模式; 所述补偿模式包括以下之一或者组合: 对所述基站 进行覆盖补偿、 对邻区参数进行更新。
22、 如权利要求 21所述的***, 其中,
所述节能信息传递模块还设置为: 通过节能请求消息向相邻基站传递所 述基站节能信息, 所述基站节能信息中包含基站信息和 /或节能状态信息; 以 及, 在接收到所述相邻基站返回的节能响应消息, 且所述节能响应消息中携 带节能模式激活接受指示、非服务状态证实指示或补偿模式激活接受指示时, 进入非服务状态或节能模式; 其中所述基站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节能状态信息以下信息的一种或多种: 节能模式激活指 示、 非服务状态指示或补偿模式激活指示;
所述节能信息接收模块还设置为: 如果接受所述节能模式激活指示、 非 服务状态指示或补偿模式激活指示, 则返回节能响应消息, 携带节能模式激 活接受指示、 非服务状态证实指示或补偿模式激活接受指示, 同时进入补偿 模式, 如果不接受, 则返回节能响应消息, 携带节能模式激活失败或补偿模 式激活失败指示。
23、 如权利要求 21所述的方法, 其中,
所述节能信息传递模块设置为: 通过节能通知消息向所述相邻基站传递 所述基站节能信息, 所述基站节能信息中包含基站信息和 /或节能状态信息; 以及, 在发送所述节能通知消息后, 进入非服务状态或节能模式;
其中所述基站信息包括: 小区信息、 扇区信息、 和 /或载波信息; 所述节 能状态信息以下信息的一种或多种: 节能模式激活指示、 非服务状态指示或 补偿模式激活指示。
24、 如权利要求 21、 22或 23所述的***, 其中,
所述节能信息传递模块还设置为: 决定退出非服务状态或退出节能模式 时, 向所述相邻基站发送节能通知消息, 携带退出非服务状态指示或节能模 式去激活指示; 并在发送所述节能通知消息后, 退出非服务状态或退出节能 模式;
所述节能信息接收模块还设置为: 如果接受所述退出非服务状态指示或 所述节能模式去激活指示, 则退出补偿模式。
25、 如权利要求 21、 22或 23所述的***, 其中,
所述节能信息传递模块还设置为: 决定退出非服务状态或退出节能模式 时, 向所述相邻基站发送节能请求消息, 携带退出非服务状态指示或节能模 式去激活指示; 以及, 在接收到所述相邻基站返回的节能响应消息, 且所述 节能响应消息中携带非服务状态接受指示或节能模式去激活接受指示时, 退 出非服务状态或退出节能模式, 否则继续维持非服务状态或节能模式;
所述节能信息接收模块还设置为: 如果接受所述退出非服务状态指示或 所述节能模式去激活指示, 则退出补偿模式, 同时返回节能响应消息, 携带 退出非服务状态接受指示或节能模式去激活接受指示; 如果不接受所述退出 非服务状态指示或所述节能去激活指示, 则返回节能响应消息, 携带退出非 服务状态失败指示或节能去激活失败指示和 /或失败原因值。
26、 如权利要求 21、 22或 23所述的***, 其中,
所述节能信息传递模块还设置为: 决定退出补偿模式时, 向所述基站发 送节能通知消息, 携带补偿模式去激活指示; 并在发送所述节能通知消息后, 退出补偿模式;
所述节能信息接收模块还设置为: 如果接受所述补偿模式去激活指示, 则退出非服务状态或退出节能模式。
27、 如权利要求 21、 22或 23所述的***, 其中,
所述节能信息传递模块还设置为: 决定退出补偿模式时, 向所述基站发 送节能请求消息, 携带补偿模式去激活指示; 以及, 在接收到所述基站返回 的节能响应消息, 且所述节能响应消息中携带补偿模式去激活接受指示时, 退出补偿模式;
所述节能信息接收模块还设置为: 如果接受所述补偿模式去激活指示, 则退出非服务状态或退出节能模式, 同时返回节能响应消息, 携带补偿模式 去激活接受指示; 如果不接受所述补偿模式去激活指示, 则返回节能响应消 息, 携带补偿模式去激活失败指示。
28、 如权利要求 21、 22或 23所述的***, 其中,
所述节能信息传递模块还设置为: 通过基站间接口或者基站与移动交换 中心间接口发送所述节能通知消息、 节能请求消息或节能响应消息; 以及, 发送的所述节能通知消息、 节能请求消息或节能响应消息中的所述基站 节能信息中还包括节能配置信息,所述节能配置信息包括以下之一或者组合: 基站间预先配置的节能相关参数标识、 节能操作定时器、 节能操作门限。
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