WO2015077922A1 - 信道管理方法、装置及基站控制器 - Google Patents

信道管理方法、装置及基站控制器 Download PDF

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Publication number
WO2015077922A1
WO2015077922A1 PCT/CN2013/087865 CN2013087865W WO2015077922A1 WO 2015077922 A1 WO2015077922 A1 WO 2015077922A1 CN 2013087865 W CN2013087865 W CN 2013087865W WO 2015077922 A1 WO2015077922 A1 WO 2015077922A1
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WO
WIPO (PCT)
Prior art keywords
pdch
service
uplink
determined
downlink
Prior art date
Application number
PCT/CN2013/087865
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English (en)
French (fr)
Inventor
施倩
杨凯
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2013/087865 priority Critical patent/WO2015077922A1/zh
Priority to CN201380003142.7A priority patent/CN103858473B/zh
Publication of WO2015077922A1 publication Critical patent/WO2015077922A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0252Traffic management, e.g. flow control or congestion control per individual bearer or channel

Definitions

  • the embodiments of the present invention relate to communication technologies, and in particular, to a channel management method, apparatus, and base station controller. Background technique
  • GSM Global System for Mobile Communication
  • uplink and downlink channel adaptive adjustment and load balancing Receive uplink or downlink protocol data in the base station controller (Base Station Controller, BSC for short)
  • the Protocol Data Unit (PDU) or the multi-slot capability triggers the time slot re-assignment decision, and determines whether to trigger the uplink and downlink channel adaptive adjustment according to the decision result: and, when the BSC periodic (4.5s) triggers
  • the gap is assigned to achieve load balancing between Packet Data Channel (PDCH) and to enable users to obtain a better data service experience.
  • PDCH Packet Data Channel
  • the embodiment of the invention provides a channel management method and device, and a base station controller, which mitigates the signaling burden and the risk of dropped calls in the network for the instant communication service in the GSM network.
  • an embodiment of the present invention provides a base station controller, including: a first processor and a first transmitter connected to the first processor;
  • the first processor is configured to determine, according to the data quantity of the PDCH, the service feature of the PDCH, determine, according to the service feature of the PDCH, whether to trigger a time slot re-assignment; if yes, trigger the The first transmitter transmits a time slot reassignment message to the mobile station.
  • the data quantity that is carried by the PDCH includes: an uplink continuous accumulated data quantity of the PDCH and/or an amount of data in a downlink buffer of the PDCH. .
  • the first processor is specifically configured to:
  • the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the count value CV of the uplink data block of the PDCH is a preset value, determining that the uplink service requirement of the PDCH is large; or
  • the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the CV of the uplink data block of the PDCH is smaller than the preset value, determining that the uplink service requirement of the PDCH is small; or
  • the uplink continuous accumulated data volume of the PDCH is less than or equal to the first preset threshold, determining that the uplink service requirement of the PDCH is small; or
  • the uplink continuous accumulated data amount of the PDCH is zero, it is determined that the PDCH has no upper enterprise demand.
  • the first processor is further configured to:
  • the first processor is further configured to:
  • the last service attribute of the PDCH is a service attribute determined for the PDCH in the immediately preceding of the current service attribute.
  • the first processor is specifically configured to:
  • the uplink service requirement of the PDCH is large, and the downlink service requirement of the PDCH is small, or the PDCH has no downlink service requirement, determine that the current service attribute of the PDCH is uplink priority; or
  • the uplink service requirement of the PDCH is small or no uplink service requirement, and the downlink service requirement of the PDCH is large, determining that the current service attribute of the PDCH is downlink priority; or if the uplink service requirement of the PDCH is small If the downlink service requirement of the PDCH is small or no downlink service requirement, the current service attribute of the PDCH is determined to be a neutral service; or if the PDCH has no uplink service requirement, and the downlink service requirement of the PDCH is Small, determining that the current service attribute of the PDCH is a neutral service; or
  • the uplink service requirement of the PDCH is large, and the downlink service requirement of the PDCH is large, it is determined that the current service attribute of the PDCH is a neutral service.
  • the first processor is specifically configured to:
  • the current service attribute of the PDCH is the downlink priority
  • the last service attribute of the PDCH is the uplink priority or the neutral service, determining that the service attribute of the PDCH is assigned to the downlink priority
  • the service attribute of the PDCH is assigned to the uplink priority.
  • the base station controller further includes: a receiver The receiver is respectively connected to the first processor and the first transmitter;
  • the receiver is configured to: when the uplink protocol data unit PDU or the downlink PDU is received, trigger the first processor to perform the data quantity according to the PDCH bearer, and determine a service characteristic of the PDCH; and/or,
  • the receiver is configured to: when the multi-slot capability is acquired, trigger the first processor to perform the data quantity according to the PDCH bearer, and determine a service feature of the PDCH.
  • the receiver is further used; If the response message sent by the mobile station is not received after the preset time arrives, the first transmitter is triggered to resend the time slot re-assignment message to the mobile station.
  • an embodiment of the present invention provides a base station controller, including: a second processor and a second transmitter connected to the second processor;
  • the second processor is configured to determine, according to the data quantity carried by the packet data channel, the PDCH, the service feature of the PDCH, and determine, according to the service feature of the PDCH, whether to control the mobile station allocated on the PDCH to perform mode switching. If yes, and when it is determined that the mobile station is in the network control NC0 mode, and the network side control parameter NC2 switch is set to be on, triggering the second transmitter to send the first group measurement command to the mobile station, To inform the mobile station to enter the NC2 mode.
  • the data quantity carried by the PDCH includes one of the following data or any combination thereof:
  • the second processor is specifically configured to:
  • the mobile station If it is determined that the amount of data in the downlink buffer of the PDCH is greater than a preset downlink service threshold, the mobile station is controlled to perform mode switching; or
  • the mobile station is controlled to perform mode switching.
  • the second transmitter is further configured to:
  • a second packet measurement command is sent to the mobile station to inform the mobile station to enter the NC0 mode.
  • an embodiment of the present invention provides a channel management apparatus, including: a first processing module and a first sending module, where the first processing module includes a determining unit and a determining unit; The determining unit is configured to determine a service feature of the PDCH according to the amount of data carried by the packet data channel PDCH;
  • the determining unit is configured to determine, according to the service feature of the PDCH that is determined by the determining unit, whether to trigger a time slot re-assignment; if yes, trigger the first sending module to send a time slot re-assignment message to the mobile station .
  • the data quantity that is carried by the PDCH includes: an uplink continuous accumulated data quantity of the PDCH and/or an amount of data in a downlink buffer of the PDCH .
  • the determining unit is specifically configured to:
  • the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the count value CV of the uplink data block of the PDCH is a preset value, determining that the uplink service requirement of the PDCH is large; or
  • the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the CV of the uplink data block of the PDCH is smaller than the preset value, determining that the uplink service requirement of the PDCH is small; or
  • the uplink continuous accumulated data volume of the PDCH is less than or equal to the first preset threshold, determining that the uplink service requirement of the PDCH is small; or
  • the uplink continuous accumulated data amount of the PDCH is zero, it is determined that the PDCH has no upper enterprise demand.
  • the determining unit is further configured to:
  • the determining unit includes: a first determining subunit, configured to determine a current service attribute of the PDCH according to the service feature of the PDCH determined by the determining unit;
  • a second determining subunit configured to determine, according to a current service attribute of the PDCH determined by the first determining subunit, and a previous service attribute of the PDCH, whether to trigger the first sending module to send to the mobile station
  • the time slot re-assignment message where the last service attribute of the PDCH is a service attribute determined for the PDCH in the immediately preceding time of the current service attribute.
  • the first determining subunit is specifically configured to:
  • the current service attribute of the PDCH is downlink priority if the uplink service requirement of the PDCH determined by the determining unit is small or no uplink service requirement, and the downlink service requirement of the PDCH determined by the determining unit is large Or,
  • the PDCH determined by the determining unit has no uplink service requirement, and the downlink service requirement of the PDCH determined by the determining unit is small, determining that the current service attribute of the PDCH is a neutral service; or
  • the uplink service requirement of the PDCH determined by the determining unit is large, and the downlink service requirement of the PDCH determined by the determining unit is large, it is determined that the current service attribute of the PDCH is a neutral service.
  • the second determining sub-unit is specifically configured to:
  • the current service attribute of the PDCH determined by the first determining subunit is downlink priority
  • the last service attribute of the PDCH is an uplink priority or a neutral service
  • the current service attribute of the PDCH determined by the first determining subunit is uplink priority
  • the last service attribute of the PDCH is downlink priority or neutral service
  • the device further includes: a receiving module;
  • the receiving module is configured to: when receiving the uplink protocol data unit PDU or the downlink PDU, trigger the determining unit to perform the data quantity according to the PDCH bearer, and determine a service feature of the PDCH; and/or,
  • the receiving module is configured to: when the multi-slot capability is acquired, trigger the determining unit to perform the data quantity according to the PDCH bearer, and determine a service feature of the PDCH.
  • the receiving module is further configured to:
  • the first sending module is triggered to resend the time slot re-assignment message to the mobile station.
  • an embodiment of the present invention provides a channel management apparatus, including: a second processing module and a second sending module, where:
  • the second processing module is configured to determine, according to the data quantity carried by the packet data channel, the PDCH, the service feature of the PDCH, and determine, according to the service feature of the PDCH, whether to control the mobile station allocated on the PDCH to perform mode switching. If yes, and when it is determined that the mobile station is in the network control NC0 mode, and the network side control parameter NC2 switch is set to be on, triggering the second sending module to send the first group measurement command to the mobile station, To inform the mobile station to enter the NC2 mode.
  • the data quantity carried by the PDCH includes one of the following data or any combination thereof:
  • the second processing module is specifically configured to:
  • the mobile station If the number of times that the CV of the uplink data block of the PDCH is greater than the third preset threshold exceeds the fourth preset threshold, the mobile station is controlled to perform mode switching; or If it is determined that the amount of data in the downlink buffer of the PDCH is greater than a preset downlink service threshold, the mobile station is controlled to perform mode switching; or
  • the mobile station is controlled to perform mode switching.
  • the second sending module is further configured to:
  • a second packet measurement command is sent to the mobile station to inform the mobile station to enter the NC0 mode.
  • an embodiment of the present invention provides a channel management method, including:
  • the data quantity carried by the PDCH includes: an uplink continuous accumulated data quantity of the PDCH and/or an amount of data in a downlink buffer of the PDCH .
  • the determining, according to the data quantity carried by the PDCH, the service feature of the PDCH including:
  • the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the count value CV of the uplink data block of the PDCH is a preset value, determining that the uplink service requirement of the PDCH is large; or
  • the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the CV of the uplink data block of the PDCH is smaller than the preset value, determining that the uplink service requirement of the PDCH is small; or
  • the uplink continuous accumulated data volume of the PDCH is less than or equal to the first preset threshold, determining that the uplink service requirement of the PDCH is small; or
  • the uplink continuous accumulated data amount of the PDCH is zero, it is determined that the PDCH has no upper enterprise demand.
  • the determining, by the PDCH, the data of the PDCH Features including:
  • any one of the first to the third possible implementation manners of the fifth aspect in a fourth possible implementation manner of the fifth aspect, Determine whether to trigger the slot reassignment, including:
  • the last service attribute of the PDCH is a service attribute determined for the PDCH in the immediately preceding of the current service attribute.
  • the uplink service requirement of the PDCH is large, and the downlink service requirement of the PDCH is small, or the PDCH has no downlink service requirement, determine that the current service attribute of the PDCH is uplink priority; or
  • the uplink service requirement of the PDCH is small or no uplink service requirement, and the downlink service requirement of the PDCH is large, determining that the current service attribute of the PDCH is downlink priority; or if the uplink service requirement of the PDCH is small If the downlink service requirement of the PDCH is small or no downlink service requirement, the current service attribute of the PDCH is determined to be a neutral service; or if the PDCH has no uplink service requirement, and the downlink service requirement of the PDCH is Small, determining that the current service attribute of the PDCH is a neutral service; or
  • the uplink service requirement of the PDCH is large, and the downlink service requirement of the PDCH is large, it is determined that the current service attribute of the PDCH is a neutral service.
  • the determining, according to the determined current service attribute of the PDCH, A service attribute that determines whether to trigger slot reassignment including:
  • the current service attribute of the PDCH is the downlink priority
  • the last service attribute of the PDCH is the uplink priority or the neutral service, determining that the service attribute of the PDCH is assigned to the downlink priority
  • the service attribute of the PDCH is assigned to the uplink priority.
  • the determining, according to the amount of data carried by the PDCH, determining Before the service feature of the PDCH further includes:
  • the amount of data carried according to the PDCH is triggered to determine a service feature of the PDCH.
  • the method further includes:
  • the time slot reassignment message is retransmitted to the mobile station.
  • an embodiment of the present invention provides a channel management method, including:
  • the data quantity carried by the PDCH includes one of the following data or any combination thereof:
  • the determining, according to the service feature of the PDCH, determining whether to control a mobile station allocated on the PDCH Mode switching includes:
  • the mobile station If it is determined that the amount of data in the downlink buffer of the PDCH is greater than a preset downlink service threshold, the mobile station is controlled to perform mode switching; or
  • the mobile station is controlled to perform mode switching.
  • the method further includes:
  • a second packet measurement command is sent to the mobile station to inform the mobile station to enter the NC0 mode.
  • the service feature of the PDCH is determined by the amount of data carried by the PDCH; and according to the service feature of the PDCH, whether the time slot re-assignment is triggered, thereby avoiding frequent time slot re-assignment, reducing network load, and improving Network performance.
  • Embodiment 1 is a schematic structural diagram of Embodiment 1 of a base station controller according to the present invention.
  • Embodiment 2 is a schematic structural diagram of Embodiment 2 of a base station controller according to the present invention.
  • Embodiment 3 is a schematic structural diagram of Embodiment 3 of a base station controller according to the present invention.
  • FIG. 4 is a signaling diagram of a mobile station switching from an NC0 mode to an NC2 mode in Embodiment 3 of the base station controller according to the present invention
  • 5 is a mobile station of the third embodiment of the present invention, which is switched from the NC2 mode to the NC0 mode.
  • Embodiment 1 of a channel management apparatus according to the present invention
  • Embodiment 7 is a schematic structural diagram of Embodiment 2 of a channel management apparatus according to the present invention.
  • Embodiment 8 is a schematic structural diagram of Embodiment 3 of a channel management apparatus according to the present invention.
  • FIG. 9 is a schematic flowchart of Embodiment 1 of a channel management method according to the present invention.
  • Embodiment 2 is a schematic flowchart of Embodiment 2 of a channel management method according to the present invention.
  • FIG. 11 is a schematic flowchart diagram of Embodiment 3 of a channel management method according to the present invention. detailed description
  • FIG. 1 is a schematic structural diagram of Embodiment 1 of a base station controller according to the present invention.
  • the embodiment of the present invention provides a base station controller.
  • the base station controller includes: a first processor 10 and a first transmitter 20 connected to the first processor 10.
  • the first processor 10 is configured to determine, according to the data quantity of the PDCH, the service feature of the PDCH, determine, according to the service feature of the PDCH, whether to trigger the time slot re-assignment; if yes, trigger the first transmitter 20 to move The station sends a time slot reassignment message.
  • TBF Temporary Block Flow
  • the amount of data carried by the PDCH includes the uplink continuous accumulated data amount of the PDCH and/or the amount of data in the downlink buffer of the PDCH.
  • the uplink continuous accumulated data amount of the PDCH is cleared.
  • the amount of data in the downlink buffer of the PDCH is the amount of buffered data of the downlink TBF carried on the PDCH, that is, the total amount of bytes buffered in the buffer in the downlink direction, which is specifically controlled by the base station.
  • Downstream TBF received by the device and not yet carried over the PDCH The amount of data of the downlink packet service data sent to the mobile station (excluding the amount of data that has been sent but not acknowledged), the downlink packet service data of the PDCH is now buffered in the buffer of the base station controller before being sent to the mobile station,
  • the size of the uplink continuous accumulated data is 0, there is no uplink data transmission on the PDCH. Similarly, if the amount of data in the downlink buffer is 0, there is no downlink data transmission on the PDCH.
  • the service feature of the PDCH is determined by the amount of data carried by the PDCH; and according to the service feature of the PDCH, whether the time slot re-assignment is triggered, thereby avoiding frequent time slot re-assignment, reducing network load, and improving Network performance.
  • the determining, by the first processor 10, the service feature of the PDCH according to the calculated data amount of the PDCH may include: if the uplink continuous accumulated data amount of the PDCH is greater than the first preset threshold, and the uplink data block of the PDCH is counted
  • the value of the countdown value (CV) is a preset value, and the uplink service requirement of the PDCH is determined to be large; or, if the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the uplink data of the PDCH is If the CV of the block is smaller than the preset value, the uplink service requirement of the PDCH is determined to be small; or, if the uplink continuous accumulated data volume of the PDCH is less than or equal to the first preset threshold, determining that the uplink service requirement of the PDCH is small; Alternatively, if the uplink continuous accumulated data amount of the PDCH is zero, it is determined that the PDCH has no uplink service demand.
  • the first processor 10 determines the service feature of the PDCH according to the calculated data amount of the PDCH, and can also be implemented by: performing the following operations: if the data volume of the downlink buffer of the PDCH is greater than the second pre- If the threshold is set, the downlink service requirement of the PDCH is determined to be large; or if the amount of data in the downlink buffer of the PDCH is zero, it is determined that the PDCH has no downlink service requirement; or, if the data volume of the downlink buffer of the PDCH is smaller than Or equal to the second preset threshold, it is determined that the downlink service requirement of the PDCH is small.
  • the first processor 10 may continuously accumulate data according to the uplink of the PDCH only. Determining the uplink service requirement of the PDCH; determining the downlink service requirement of the PDCH only according to the amount of data in the downlink buffer of the PDCH; and determining the PDCH according to the uplink continuous accumulated data amount of the PDCH and the data amount in the downlink buffer of the PDCH.
  • the uplink and downlink service requirements are not limited by the present invention.
  • the first preset threshold is to allow priority allocation of the uplink traffic threshold
  • the second preset threshold is to allow priority allocation of the downlink buffer traffic threshold
  • the preset value is 15.
  • the instant communication service can be screened out to avoid the instant communication service. Redundant slot reconfiguration is implemented to reduce the risk of dropped calls and signaling.
  • the method is specifically configured to: determine, according to the service feature of the PDCH, the current service of the PDCH. Determining whether to trigger a time slot re-assignment according to the determined current service attribute of the PDCH and the last service attribute of the PDCH, where the last service attribute of the PDCH is in the immediate vicinity of the current service attribute The business attribute that was last determined for the PDCH.
  • the first processor 10 may perform: if the uplink service requirement of the PDCH is large, and the downlink service requirement of the PDCH If the PDCH has no downlink service requirement, the current service attribute of the PDCH is determined to be uplink priority; or if the uplink service requirement of the PDCH is small or no uplink service requirement, and the downlink service requirement of the PDCH is large.
  • the current service attribute of the PDCH is the downlink priority; or determining the current status of the PDCH if the uplink service requirement of the PDCH is small, and the downlink service requirement of the PDCH is small or no downlink service requirement
  • the service attribute is a neutral service; or, if the PDCH has no uplink service requirement, and the downlink service requirement of the PDCH is small, determining that the current service attribute of the PDCH is a neutral service; or, if the PDCH is If the uplink service requirement is large, and the downlink service requirement of the PDCH is large, it is determined that the current service attribute of the PDCH is neutral. business.
  • Determining whether to trigger the time slot re-assignment according to the determined current service attribute of the PDCH and the last service attribute of the PDCH may include: if the current service attribute of the PDCH is downlink priority, and the PDCH The last business attribute was uplink priority or neutral business. And determining that the service attribute of the PDCH is the downlink priority; or, if the current service attribute of the PDCH is the uplink priority, and the last service attribute of the PDCH is the downlink priority or the neutral service, determining The service attribute of the PDCH assigned to the PDCH is uplink priority.
  • the attribute is used to reassign the business attributes of the PDCH.
  • the service attribute of the PDCH need not be re-assigned, that is, the time slot re-trigger is not required to be triggered. If the last service attribute of the PDCH is the uplink priority or the neutral service, and the current service attribute of the PDCH determined above is the downlink priority, the service attribute of the re-assigned PDCH is the downlink priority, that is, the trigger time slot is heavy. Assignment; other scenarios and so on, no longer here - repeat.
  • FIG. 2 is a schematic structural diagram of Embodiment 2 of a base station controller according to an embodiment of the present invention.
  • the base station controller may further include a receiver 30, which is connected to the first processor 10 and the first transmitter 20, respectively.
  • the receiver 30 is configured to receive an uplink protocol data unit (PDU). Triggering the first processor 10 to perform the data feature of the PDCH according to the amount of data carried by the PDCH;
  • PDU uplink protocol data unit
  • the receiver 30 is configured to: when receiving the downlink PDU, trigger the first processor 10 to perform the data feature of the PDCH according to the amount of data carried by the PDCH;
  • the receiver 30 is configured to, when acquiring the multi-slot capability, trigger the first processor 10 to perform the data feature of the PDCH according to the amount of data carried by the PDCH.
  • the above three specific implementation scenarios are triggered by an event, and the receiver 30 triggers the first processor 10 to perform the service feature of the PDCH according to the amount of data carried by the PDCH.
  • the first processor 10 may be periodically triggered to perform determining the service characteristics of the PDCH according to the amount of data carried by the PDCH. The period may be 4.5 seconds or other values, which is not limited by the present invention.
  • the base station controller is triggered to perform time slot re-assignment to perform signaling in multiple manners.
  • Channel management which makes the uplink and downlink channel adaptation and load balancing more optimized.
  • the receiver 30 may be further configured to: if the response message sent by the mobile station is not received after the preset time arrives, The first transmitter 20 is triggered to retransmit the time slot reassignment message to the mobile station. In this embodiment, the time slot re-assignment protection is increased, and the probability of successful time slot assignment is improved.
  • the receiver 30 does not receive the response message sent by the mobile station after the preset time arrives, if the N3105 does not overflow, and the transmission format on the PDCH
  • the label (TraNCport Format Identification, TFI for short) resource is not occupied, and the time slot re-assignment message is allowed to be retransmitted within a certain number of times. If the first transmitter 20 is transmitting a time slot re-assignment message or a downlink re-assignment message, when the original setting of the Relative Reserved Block Period (RRBP) is coming, the data block is sent.
  • the mid-range RRBP identifier waits for the uplink to send a Packet Downlink Ack/Nack response.
  • the receiver 30 receives the Packet Downlink Ack/Nack on the new channel, the time slot re-assignment message or the downlink one-way reconfiguration process is successfully terminated.
  • the receiver 30 does not receive the packet on the new channel.
  • the first transmitter 20 retransmits the number of times less than 2 times, then retransmits the time slot re-assignment message or the downlink re-assignment message, and increments the number of retransmissions in the first transmitter 20 by one; If the corresponding uplink time, the receiver 30 does not receive the Packet Downlink Ack/Nack on the new channel, and the retransmission count is greater than or equal to 2 times, or the N3105 overflows during the process, or the TFI resource on the original channel is found during the retransmission.
  • the re-assignment failure is considered, and the time slot re-assignment message or the downlink re-assignment message is not re-transmitted, and the re-assignment process ends.
  • the network control is represented by the abbreviation NC (Network Control, NC for short). If the mobile station is in NC0 mode, the base station controller sets the network side control parameter NC2 switch to be on by parameter. When the mobile station supports NC2 mode, Then the mobile station enters the NC2 mode.
  • NC Network Control
  • the mobile station operating in the NC2 mode periodically reports the packet measurement report, causing the number of re-assignments to multiply. Therefore, the load of the Common Control Channel (CCCH) is increased.
  • the uplink re-assignment success rate is deteriorated.
  • the effect of network intelligent reselection in NC2 mode is weak and has little impact on user perception.
  • the above common problems of NC2 mode continue to affect network indicators.
  • an embodiment of the present invention provides a base station controller, where the base station controller includes: a second processor 40 and a second transmitter 50 connected to the second processor 40, where the second process
  • the device 40 is configured to determine, according to the data quantity of the PDCH, the service feature of the PDCH, determine, according to the service feature of the PDCH, whether to control the mobile station allocated on the PDCH to perform mode switching; if yes, and determine that the mobile station is In the case where the NC0 mode, and the network side control parameter NC2 switch are turned on, the second transmitter 50 is triggered to transmit a first packet measurement command to the mobile station to notify the mobile station to enter the NC2 mode.
  • the second processor 40 first determines the service feature of the PDCH according to the data quantity of the PDCH, where the data quantity of the PDCH bearer includes at least one of the following data or any combination thereof: the uplink continuous accumulation of the PDCH The amount of data, the count value CV of the uplink data block of the PDCH, the amount of data in the downlink buffer of the PDCH, and the downlink buffer length of the PDCH; and determining whether to control the allocation on the PDCH according to the service characteristics of the PDCH.
  • the upper mobile station performs mode switching. Only when the mobile station is in the NC0 mode and the network side control parameter NC2 switch is set to be on, the second processor 40 controls the mobile station to perform mode switching, triggering the second transmitter. 50 sends a first packet measurement command (Packet Measurement Order, PMO for short) to the mobile station to notify the mobile station to enter the NC2 mode.
  • a first packet measurement command Packet Measurement Order, PMO for short
  • the base station controller determines the service characteristics of the PDCH by using the amount of data carried by the PDCH, and then determines whether to control whether the mobile station performs mode switching, thereby reducing the signaling burden in the network and improving the network performance.
  • the second processor 40 determines the service characteristics of the PDCH according to the amount of data carried by the PDCH; and determines whether to control the mobile station assigned to the PDCH to perform mode switching according to the service characteristics of the PDCH. Implementation.
  • the second processor 40 is specifically configured to: if it is determined that the uplink continuous accumulated data volume of the PDCH received by the uplink TBF is greater than a preset uplink large service threshold, control the mobile station to perform mode switching, that is, The second transmitter 50 is triggered to transmit a first packet measurement command to the mobile station.
  • the preset uplink business threshold and the above The first preset thresholds may be the same or different.
  • the second processor 40 is specifically configured to: if it is determined that the CV of the uplink data block received by the uplink TBF is greater than the third preset threshold exceeds the fourth preset threshold, control the mobile station to perform Mode switching, that is, triggering the second transmitter 50 to send a first packet measurement command to the mobile station.
  • the person in the field may understand that the uplink service requirement of the PDCH is determined to be large; and according to the uplink service feature of the PDCH, determine to control the mobile station to perform Mode switching.
  • the third preset threshold may be the same as or different from the preset value.
  • the second processor 40 is specifically configured to: if it is determined that the data volume in the downlink buffer of the PDCH is greater than a preset downlink large service threshold, control the mobile station to perform mode switching, that is, trigger the second Transmitter 50 sends a first packet measurement command to the mobile station.
  • control the mobile station to perform mode switching that is, trigger the second Transmitter 50 sends a first packet measurement command to the mobile station.
  • the person in the field may understand that the downlink service requirement in the PDCH is large; and according to the downlink service feature of the PDCH, determine to control the mobile station to perform Mode switching.
  • the second processor 40 is specifically configured to: if it is determined that the downlink buffer length of the PDCH is greater than a fifth preset threshold, control the mobile station to perform mode switching, that is, trigger the second transmitter 50.
  • a first packet measurement command is sent to the mobile station.
  • the length of the downlink buffer of the PDCH is greater than the fifth preset threshold, the person in the field can understand that the downlink service requirement of the PDCH is large. According to the downlink service feature of the PDCH, it is determined to control the mobile station to perform mode switching.
  • the base station controller selects the network control mode to the NC2 mode by the parameter, all mobile stations (even if the NC2 mode is supported) are kept in the NC0 mode by default.
  • large-traffic services and small-traffic services such as the high-speed instant messaging services in the GSM network. Due to the short duration of the service, the effect of network intelligent reselection in the NC2 mode is weak and does not affect the user perception.
  • NC2 in the GMM Ready state, the mobile station operating in NC2 mode periodically reports the packet measurement report, causing the number of re-assignments to multiply and increase the load of CCCH; due to mobile station compatibility issues, Causes the uplink re-allocation success rate to deteriorate), which continues to affect network indicators; The mobile station with a long duration enters the NC2 mode to ensure better network performance.
  • the mobile station is in the NC2 mode
  • the second transmitter 50 is further configured to: when the TBF on the PDCH is released, send a second group measurement command to the mobile station to notify the mobile station to enter the NC0 mode. .
  • the TBF on the PDCH is released, indicating that there is no uplink and downlink data transmission in the PDCH.
  • the base station controller controls the mobile station in the NC2 mode to switch to the NC0 mode to reduce the number of reassignment and reduce the CCCH load.
  • FIG. 4 is a signaling diagram of the mobile station switching from the NC0 mode to the NC2 mode in the third embodiment of the base station controller according to the present invention.
  • the mobile station switches from the NC2 mode to the NC0 mode signaling diagram.
  • the mobile station 41 is in the NC0 mode, and the mobile station 41 establishes an uplink TBF with the base station controller 42 for data transmission.
  • the switching process will be described below, in which the mobile station 41 is in NC0 mode at 401-404 and in NC2 mode after 404:
  • the base station controller 42 receives the downlink logical link control (Logical Link Control, LLC) protocol processing unit sent by the core network 43.
  • logical link control Logical Link Control, LLC
  • the base station controller 42 transmits a packet downlink to the mobile station 41.
  • the mobile station 41 sends a packet control acknowledgement to the base station controller 42.
  • the base station controller 42 sends a first packet measurement command message to the mobile station 41.
  • the mobile station 41 After receiving the packet measurement command by the base station controller 42 through the PACCH, the mobile station 41 waits for the period of time to transmit the packet measurement report, and executes 405 to periodically transmit the packet measurement report.
  • the mobile station 41 sends a packet measurement report to the base station controller 42.
  • PACCH Packet Associated Control Channel
  • the mobile station 51 is in the NC2 mode, and the mobile station 51 establishes a downlink TBF with the base station controller 52 for data transmission.
  • the switching process will be described below, in which the mobile station 51 is in the NC2 mode at 501-503 and in the NC0 mode after 503:
  • the base station controller 52 transmits data to the mobile station 51.
  • the mobile station 51 After the mobile station 51 receives the downlink radio link control protocol (Radio Link Control, RLC) data block with the round-trip indication sent by the base station controller 52, the mobile station 51 executes 502.
  • Radio Link Control, RLC Radio Link Control
  • the mobile station 51 sends a packet downlink response message to the base station controller 52. 503.
  • the base station controller 52 sends a second packet measurement command message to the mobile station 51.
  • the signaling interaction between the mobile station 51 and the base station controller 52 is also performed on the PACCH.
  • the packet measurement command (the first packet measurement command message and/or the second packet measurement command message) is sent to the mobile station by the second transmitter in the base station controller, so that the mobile station switches in the NC0 and NC2 modes. , to avoid mobile stations with small traffic services to enter NC2 mode, improve network performance.
  • FIG. 6 is a schematic structural diagram of Embodiment 1 of a channel management apparatus according to the present invention.
  • the apparatus can be integrated in a base station controller.
  • the apparatus includes: a first processing module 61 and a first transmitting module 62.
  • the first processing module 61 includes a determining unit 611 and a determining unit 612.
  • the determining unit 611 is configured to determine, according to the data quantity of the PDCH, the service feature of the PDCH, where the determining unit 612 is configured to determine, according to the service feature of the PDCH determined by the determining unit, whether to trigger a time slot re-assignment; if yes, Then, the first sending module 62 is triggered to send a time slot reassignment message to the mobile station.
  • the amount of data carried by the PDCH may include: an uplink continuous accumulated data amount of the PDCH and/or a data amount in a downlink buffer of the PDCH.
  • the determining unit 611 may be specifically configured to: if the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the CV of the uplink data block of the PDCH is a preset value, determine the PDCH If the uplink continuous accumulated data volume of the PDCH is greater than the first preset threshold, and the CV of the uplink data block of the PDCH is less than the preset value, determining the PDCH If the uplink continuous accumulated data volume of the PDCH is less than or equal to the first preset threshold, it is determined that the uplink service requirement of the PDCH is small; or, if the PDCH is continuously accumulated data of the uplink If the quantity is zero, it is determined that the PDCH has no uplink service requirement.
  • the determining unit 611 may be further configured to: if the amount of data in the downlink buffer of the PDCH is greater than the second preset threshold, determine that the downlink service requirement of the PDCH is large; or, if the PDCH is If the amount of data in the downlink buffer is zero, it is determined that the PDCH has no downlink service requirement; or if the amount of data in the downlink buffer of the PDCH is less than or equal to the second preset threshold, determining the downlink of the PDCH Business needs are small.
  • the determining unit 612 may include: a first determining subunit, configured to determine a current service attribute of the PDCH according to the service feature of the PDCH determined by the determining unit; a unit, configured to determine, according to a current service attribute of the PDCH that is determined by the first determining subunit, and a previous service attribute of the PDCH, whether to trigger the first sending module to send a time slot re-pointing to the mobile station And a message, where the last service attribute of the PDCH is a service attribute determined for the PDCH in the immediately preceding time of the current service attribute.
  • the first determining sub-unit may be specifically configured to: if the uplink service requirement of the PDCH determined by the determining unit 611 is large, and the downlink service requirement of the PDCH determined by the determining unit 611 is small or the PDCH is not available.
  • the uplink service requirement of the PDCH determined by the determining unit 611 is large, and the downlink service requirement of the PDCH determined by the determining unit 611 is large, it is determined that the current service attribute of the PDCH is medium. Sex business.
  • the second determining sub-unit may be specifically applied: if the current service attribute of the PDCH determined by the first determining sub-unit is downlink priority, and the last service attribute of the PDCH is uplink priority or neutral service And determining that the service attribute of the PDCH is the downlink priority; or: if the current service attribute of the PDCH determined by the first determining subunit is uplink priority, and the last service attribute of the PDCH For the downlink priority or the neutral service, it is determined that the service attribute of the PDCH is the uplink priority.
  • FIG. 7 is a schematic structural diagram of Embodiment 2 of a channel management apparatus according to the present invention.
  • the apparatus may further include: a receiving module 71, configured to: when receiving an uplink PDU, the trigger determining unit 611 performs the data volume according to the PDCH bearer Determining the service feature of the PDCH; or, when receiving the downlink PDU, the trigger determining unit 611 performs And determining, according to the amount of data carried by the PDCH, the service feature of the PDCH; or, when acquiring the multi-slot capability, the trigger determining unit 611 performs the data quantity according to the PDCH bearer, and determines a service feature of the PDCH.
  • a receiving module 71 configured to: when receiving an uplink PDU, the trigger determining unit 611 performs the data volume according to the PDCH bearer Determining the service feature of the PDCH; or, when receiving the downlink PDU, the trigger determining unit 611 performs And determining, according to the amount
  • the receiving module 71 may be further configured to: if the response message sent by the mobile station is not received after the preset time arrives, trigger the first sending module 62 to resend the time slot to the mobile station. Reassign the message.
  • FIG. 8 is a schematic structural diagram of Embodiment 3 of a channel management apparatus according to the present invention.
  • the apparatus can be integrated in a base station controller. As shown in FIG. 8, the apparatus includes: a second processing module 81 and a second transmitting module 82.
  • the second processing module 81 is configured to determine, according to the data quantity of the PDCH, the service feature of the PDCH, determine, according to the service feature of the PDCH, whether to control the mobile station allocated on the PDCH to perform mode switching; if yes, and in determining the location
  • the second transmitting module 82 is triggered to send a first packet measurement command to the mobile station to notify the mobile station to enter the NC2 mode.
  • the amount of data carried by the PDCH includes at least one of the following data or any combination thereof: an uplink continuous accumulated data amount of the PDCH, a CV of an uplink data block of the PDCH, and a downlink buffer of the PDCH.
  • the amount of data in the device and the downlink buffer length of the PDCH includes at least one of the following data or any combination thereof: an uplink continuous accumulated data amount of the PDCH, a CV of an uplink data block of the PDCH, and a downlink buffer of the PDCH.
  • the second processing module 81 may be specifically configured to: if it is determined that the uplink continuous accumulated data volume of the PDCH is greater than a preset uplink large service threshold, control the mobile station to perform mode switching, that is, trigger the second sending. Module 82 sends a first packet measurement command to the mobile station.
  • the second processing module 81 may be specifically configured to: if it is determined that the CV of the uplink data block of the PDCH is greater than the third preset threshold exceeds a fourth preset threshold, control the mobile station to perform Mode switching, that is, triggering the second sending module 82 to send the first packet to the mobile station in another application scenario, the second processing module 81 may be specifically configured to: if the PDCH is determined The data volume in the downlink buffer is greater than the preset downlink large service threshold, and then the mobile station is controlled to perform mode switching, that is, the second sending module 82 is triggered to send the first packet measurement command to the mobile station.
  • the second processing module 81 may be specifically configured to: if it is determined that the downlink buffer length of the PDCH is greater than a fifth preset threshold, control the mobile station to perform mode switching, that is, trigger the second sending module. 82 sends a first packet measurement command to the mobile station.
  • the mobile station is in the NC2 mode
  • the second sending module 82 is further configured to: when the TBF on the PDCH is released, send a second group measurement command to the mobile station to notify the mobile station to enter the NC0 mode. .
  • FIG. 9 is a schematic flowchart of Embodiment 1 of a channel management method according to the present invention.
  • the method can be performed by the base station controller or channel management device described above, or by software, or hardware, or a combination of software and hardware.
  • the channel management method includes:
  • the method in this embodiment may be performed by the base station controller shown in FIG. 1 or FIG. 2 and the apparatus shown in FIG. 6 or FIG. 7.
  • the functions of each step may refer to the functions of corresponding components in the foregoing base station controller embodiment, and The implementation principle is similar to the technical effect, and will not be described here.
  • the amount of data carried by the PDCH may include: an uplink continuous accumulated data amount of the PDCH and/or a data amount in a downlink buffer of the PDCH.
  • the determining the service feature of the PDCH according to the amount of data carried by the PDCH may include: if the uplink continuous accumulated data volume of the PDCH is greater than a first preset threshold, and the uplink data block of the PDCH If the CV is a preset value, it is determined that the uplink service requirement of the PDCH is large; or, if the uplink continuous accumulated data amount of the PDCH is greater than the first preset threshold, and the CV of the uplink data block of the PDCH is smaller than The preset value determines that the uplink service requirement of the PDCH is small; or, if the uplink continuous accumulated data volume of the PDCH is less than or equal to the first preset threshold, determining that the uplink service requirement of the PDCH is small Or, if the uplink continuous accumulated data volume of the PDCH is zero, it is determined that the PDCH has no uplink service requirement.
  • the determining the service feature of the PDCH according to the amount of data carried by the PDCH may further include: determining, if the amount of data in the downlink buffer of the PDCH is greater than a second preset threshold, determining the downlink of the PDCH If the amount of data in the downlink buffer of the PDCH is zero, it is determined that the PDCH has no downlink service requirement; or, if the amount of data in the downlink buffer of the PDCH is less than or equal to the second The preset threshold determines that the downlink service requirement of the PDCH is small.
  • determining, according to the service feature of the PDCH, whether to trigger the time slot re-assignment may include: determining, according to the service feature of the PDCH, a current service attribute of the PDCH; according to the determined PDCH Determining whether the time slot re-assignment is triggered by the current service attribute and the last service attribute of the PDCH, where the last service attribute of the PDCH is the last time in the immediately adjacent to the current service attribute.
  • the business attributes determined by the PDCH may include: determining, according to the service feature of the PDCH, a current service attribute of the PDCH; according to the determined PDCH Determining whether the time slot re-assignment is triggered by the current service attribute and the last service attribute of the PDCH, where the last service attribute of the PDCH is the last time in the immediately adjacent to the current service attribute.
  • the determining the current service attribute of the PDCH according to the service feature of the PDCH may include: if the uplink service requirement of the PDCH is large, and the downlink service requirement of the PDCH is small or the PDCH has no downlink The service requirement is determined, where the current service attribute of the PDCH is the uplink priority; or, if the uplink service requirement of the PDCH is small or no uplink service requirement, and the downlink service requirement of the PDCH is large, determining the PDCH The current service attribute is a downlink priority; or, if the uplink service requirement of the PDCH is small, and the downlink service requirement of the PDCH is small or no downlink service requirement, the current service attribute of the PDCH is determined to be a neutral service; Or, if the PDCH has no uplink service requirement, and the downlink service requirement of the PDCH is small, determining that the current service attribute of the PDCH is a neutral service; or, if the uplink service requirement of the PDCH
  • the determining, according to the determined current service attribute of the PDCH and the last service attribute of the PDCH, whether to trigger the time slot re-assignment may include: if the current service attribute of the PDCH is a downlink priority If the last service attribute of the PDCH is the uplink priority or the neutral service, determining that the service attribute of the PDCH is the downlink priority; or if the current service attribute of the PDCH is the uplink priority, and If the last service attribute of the PDCH is a downlink priority or a neutral service, it is determined that the service attribute of the PDCH is the uplink priority.
  • FIG. 10 is a schematic flowchart diagram of Embodiment 2 of a channel management method according to the present invention. As shown in FIG. 10, based on the embodiment shown in FIG. 9, the method may further include: S101. Receive an uplink PDU.
  • the step may be: when receiving the downlink PDU, triggering the amount of data according to the PDCH bearer to determine a service feature of the PDCH; or, when acquiring the multi-slot capability, triggering the PDCH according to the PDCH The amount of data carried, determining the service characteristics of the PDCH.
  • S101 is a triggering condition for the time slot re-assignment of the trigger channel management device or the base station controller. It should be noted that the triggering condition of the trigger channel management device or the base station controller for performing time slot reassignment may also be a periodic trigger. For example, the period is 4.5 seconds.
  • the method of this embodiment may be performed by the base station controller shown in FIG. 2 or the apparatus shown in FIG. 7.
  • the functions of the steps may refer to the functions of the corresponding components in the foregoing base station controller embodiment, and the implementation principle and technical effects are similar. I will not repeat them here.
  • the time slot re-assignment message is retransmitted to the mobile station.
  • FIG. 11 is a schematic flowchart diagram of Embodiment 3 of a channel management method according to the present invention.
  • the method can be performed by the base station controller or channel management device described above, or by software, or hardware, or a combination of software and hardware.
  • the channel management method includes:
  • the first packet measurement command is used to notify the mobile station to enter the NC2 mode.
  • the method in this embodiment may be performed by the base station controller shown in FIG. 3 and the apparatus shown in FIG. 8.
  • the functions of each step may refer to the functions of corresponding components in the foregoing base station controller embodiment, and the implementation principle and technical effect are similar. , will not repeat them here.
  • the amount of data carried by the PDCH includes at least one of the following data or any combination thereof: an uplink continuous accumulated data amount of the PDCH, a CV of an uplink data block of the PDCH, and a downlink buffer of the PDCH.
  • the amount of data in the device and the downlink buffer length of the PDCH includes at least one of the following data or any combination thereof: an uplink continuous accumulated data amount of the PDCH, a CV of an uplink data block of the PDCH, and a downlink buffer of the PDCH.
  • determining, according to the service feature of the PDCH, whether to control the mobile station that is allocated to the PDCH to perform mode switching may include: if it is determined that the uplink continuous accumulated data volume of the PDCH is greater than a preset uplink large service threshold, Controlling the mobile station to perform mode switching; or, if it is determined that the number of times that the CV of the uplink data block of the PDCH is greater than the third preset threshold exceeds the fourth preset threshold, controlling the mobile station to perform mode switching; or If it is determined that the data volume of the downlink buffer of the PDCH is greater than the preset downlink service threshold, the mobile station is controlled to perform mode switching; or, if it is determined that the downlink buffer length of the PDCH is greater than the fifth preset threshold, The mobile station is controlled to perform mode switching.
  • the method may further include: when the TBF on the PDCH is released, transmitting a second packet measurement command to the mobile station to notify the mobile station to enter the NC0 mode.
  • the method in this embodiment may be performed by the base station controller shown in FIG. 3 or the apparatus shown in FIG. 8.
  • the functions of the steps may refer to the functions of the corresponding components in the foregoing base station controller embodiment, and the implementation principle and technical effects are similar. I will not repeat them here.
  • the aforementioned program can be stored in a computer readable storage medium.
  • the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

本发明实施例提供一种信道管理方法、装置及基站控制器,该信道管理方法,包括:根据分组数据信道 PDCH承载的数据量,确定所述 PDCH的业务特征;根据所述 PDCH的业务特征,确定是否触发时隙重指配;若是,则向移动台发送时隙重指配消息。本发明实施例通过 PDCH承载的数据量确定该 PDCH的业务特征;并根据该 PDCH的业务特征,确定是否触发时隙重指配,从而避免频繁进行时隙重指配,减轻网络负担,提升网络性能。

Description

信道管理方法、 装置及基站控制器
技术领域
本发明实施例涉及通信技术, 尤其涉及一种信道管理方法、 装置及基站 控制器。 背景技术
全球移动通信系统 Global System for Mobile Communication,简称: GSM) 是当前应用最为广泛的移动电话标准, 从用户观点出发, GSM的主要优势在 于用户可以从更高的数字语音质量和低费用的短信之间做出选择。
在 GSM网络中,用户进行数据业务时,存在上下行信道自适应调整和负 载均衡两种时隙重指配动作: 在基站控制器 (Base Station Controller, 简称: BSC) 接收到上行或者下行协议数据单元 (Protocol Data Unit, 简称: PDU) 或获取到多时隙能力时触发时隙重指配判决, 并根据判决结果决定是否触发 上下行信道自适应调整: 及, BSC 周期性 (4.5s) 触发时隙重指配, 以达到 分组数据信道 (Packet Data Channel, 简称: PDCH) 间负荷均衡以及使用户 获得更优数据业务体验。
在上述技术中, 满足触发条件 (事件触发或周期触发) 则触发时隙重指 配, 而 GSM网络中, 多为即时通信类业务, 由于该类业务持续时间较短, 造 成频繁进行时隙重指配, 从而造成了网络负担, 还可能会引入掉话风险。 发明内容
本发明实施例提供一种信道管理方法、装置及基站控制器,针对 GSM网 络中即时通信类业务, 减轻网络中信令负担及掉话风险。
第一方面, 本发明实施例提供一种基站控制器, 包括: 第一处理器和与 所述第一处理器连接的第一发送器;
所述第一处理器, 用于根据分组数据信道 PDCH承载的数据量, 确定所 述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否触发时隙重指 配; 若是, 则触发所述第一发送器向移动台发送时隙重指配消息。 结合第一方面, 在第一方面的第一种可能的实现方式中, 所述 PDCH承 载的数据量包括:所述 PDCH的上行连续累计数据量和 /或所述 PDCH的下行 缓存器中数据量。
结合第一方面的第一种可能的实现方式, 在第一方面的第二种可能的实 现方式中, 所述第一处理器具体用于:
若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH 的上行数据块的计数值 CV为预设值,则确定所述 PDCH的上行业务需求大; 或者,
若所述 PDCH 的上行连续累计数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上行业务 需求小; 或者,
若所述 PDCH的上行连续累计数据量小于或等于所述第一预设门限, 则 确定所述 PDCH的上行业务需求小; 或者,
若所述 PDCH的上行连续累计数据量为零, 则确定所述 PDCH无上行业 务需求。
结合第一方面的第一种或第二种可能的实现方式, 在第一方面的第三种 可能的实现方式中, 所述第一处理器还用于:
若所述 PDCH 的下行缓存器中数据量大于第二预设门限, 则确定所述 PDCH的下行业务需求大; 或者,
若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者,
若所述 PDCH的下行缓存器中数据量小于或等于所述第二预设门限, 则 确定所述 PDCH的下行业务需求小。
结合第一方面、 第一方面的第一种至第三种可能的实现方式中的任意一 种, 在第一方面的第四种可能的实现方式中, 所述第一处理器还用于:
根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性; 根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上一次的业务 属性, 确定是否触发时隙重指配, 其中, 所述 PDCH的上一次的业务属性为 在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
结合第一方面的第四种可能的实现方式, 在第一方面的第五种可能的实 现方式中, 所述第一处理器具体用于:
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求小或所 述 PDCH无下行业务需求,则确定所述 PDCH的当前的业务属性为上行优先; 或者,
若所述 PDCH的上行业务需求小或无上行业务需求, 且所述 PDCH的下 行业务需求大, 则确定所述 PDCH的当前的业务属性为下行优先; 或者, 若所述 PDCH的上行业务需求小, 且所述 PDCH的下行业务需求小或无 下行业务需求, 则确定所述 PDCH的当前的业务属性为中性业务; 或者, 若所述 PDCH无上行业务需求, 且所述 PDCH的下行业务需求小, 则确 定所述 PDCH的当前的业务属性为中性业务; 或者,
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求大, 则 确定所述 PDCH的当前的业务属性为中性业务。
结合第一方面的第五种可能的实现方式, 在第一方面的第六种可能的实 现方式中, 所述第一处理器具体用于:
若所述 PDCH的当前的业务属性为下行优先, 且所述 PDCH的上一次的 业务属性为上行优先或中性业务, 则确定重指配所述 PDCH的业务属性为下 行优先; 或者,
若所述 PDCH的当前的业务属性为上行优先, 且所述 PDCH的上一次的 业务属性为下行优先或中性业务, 则确定重指配所述 PDCH的业务属性为上 行优先。
结合第一方面、 第一方面的第一种至第六种可能的实现方式中的任意一 种, 在第一方面的第七种可能的实现方式中, 所述基站控制器还包括: 接收 器, 所述接收器分别与所述第一处理器和第一发送器连接;
所述接收器用于在接收到上行协议数据单元 PDU或下行 PDU时, 触发 所述第一处理器执行所述根据 PDCH承载的数据量, 确定所述 PDCH的业务 特征; 和 /或,
所述接收器用于在获取到多时隙能力时, 触发所述第一处理器执行所述 根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
结合第一方面、 第一方面的第一种至第七种可能的实现方式中的任意一 种, 在第一方面的第八种可能的实现方式中, 所述接收器还用于; 若在预设时间到达之后未接收到所述移动台发送的应答消息, 则触发所 述第一发送器向所述移动台重发所述时隙重指配消息。
第二方面, 本发明实施例提供一种基站控制器, 包括: 第二处理器和与 所述第二处理器连接的第二发送器;
所述第二处理器, 用于根据分组数据信道 PDCH承载的数据量, 确定所 述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否控制分配在所 述 PDCH上的移动台进行模式切换; 若是, 且在确定所述移动台为网络控制 NC0模式, 以及网络侧控制参数 NC2开关置为开的情况下, 则触发所述第二 发送器向所述移动台发送第一分组测量命令, 以通知所述移动台进入 NC2模 式。
结合第二方面, 在第二方面的第一种可能的实现方式中, 所述 PDCH承 载的数据量包括以下数据中一种或其任意组合:
所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。
结合第二方面的第一种可能的实现方式, 在第二方面的第二种可能的实 现方式中, 所述第二处理器具体用于:
若确定所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器中数据量大于预设下行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控制所述移 动台进行模式切换。
结合第二方面或第二方面的第一种或第二种可能的实现方式, 在第二方 面的第三种可能的实现方式中, 所述第二发送器还用于:
在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进入 NC0模式。
第三方面, 本发明实施例提供一种信道管理装置, 包括: 第一处理模块 和第一发送模块, 其中, 所述第一处理模块包括确定单元和判断单元; 所述确定单元, 用于根据分组数据信道 PDCH承载的数据量, 确定所述 PDCH的业务特征;
所述判断单元, 用于根据所述确定单元确定的所述 PDCH的业务特征, 确定是否触发时隙重指配; 若是, 则触发所述第一发送模块向移动台发送时 隙重指配消息。
结合第三方面, 在第三方面的第一种可能的实现方式中, 所述 PDCH承 载的数据量包括:所述 PDCH的上行连续累计数据量和 /或所述 PDCH的下行 缓存器中数据量。
结合第三方面的第一种可能的实现方式, 在第三方面的第二种可能的实 现方式中, 所述确定单元具体用于:
若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH 的上行数据块的计数值 CV为预设值,则确定所述 PDCH的上行业务需求大; 或者,
若所述 PDCH 的上行连续累计数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上行业务 需求小; 或者,
若所述 PDCH的上行连续累计数据量小于或等于所述第一预设门限, 则 确定所述 PDCH的上行业务需求小; 或者,
若所述 PDCH的上行连续累计数据量为零, 则确定所述 PDCH无上行业 务需求。
结合第三方面的第一种或第二种可能的实现方式, 在第三方面的第三种 可能的实现方式中, 所述确定单元还用于:
若所述 PDCH 的下行缓存器中数据量大于第二预设门限, 则确定所述 PDCH的下行业务需求大; 或者,
若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者,
若所述 PDCH的下行缓存器中数据量小于或等于所述第二预设门限, 则 确定所述 PDCH的下行业务需求小。
结合第三方面、 第三方面的第一种至第三种可能的实现方式中的任意一 种, 在第三方面的第四种可能的实现方式中, 所述判断单元包括: 第一确定子单元,用于根据所述确定单元确定的所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性;
第二确定子单元, 用于根据所述第一确定子单元确定的所述 PDCH的当 前的业务属性与所述 PDCH的上一次的业务属性, 确定是否触发所述第一发 送模块向移动台发送时隙重指配消息, 其中, 所述 PDCH的上一次的业务属 性为在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
结合第三方面的第四种可能的实现方式, 在第三方面的第五种可能的实 现方式中, 所述第一确定子单元具体用于:
若所述确定单元确定的所述 PDCH的上行业务需求大, 且所述确定单元 确定的所述 PDCH的下行业务需求小或所述 PDCH无下行业务需求, 则确定 所述 PDCH的当前的业务属性为上行优先; 或者,
若所述确定单元确定的所述 PDCH 的上行业务需求小或无上行业务需 求,且所述确定单元确定的所述 PDCH的下行业务需求大,则确定所述 PDCH 的当前的业务属性为下行优先; 或者,
若所述确定单元确定的所述 PDCH的上行业务需求小, 且所述确定单元 确定的所述 PDCH的下行业务需求小或无下行业务需求, 则确定所述 PDCH 的当前的业务属性为中性业务; 或者,
若所述确定单元确定的所述 PDCH无上行业务需求, 且所述确定单元确 定的所述 PDCH的下行业务需求小, 则确定所述 PDCH的当前的业务属性为 中性业务; 或者,
若所述确定单元确定的所述 PDCH的上行业务需求大, 且所述确定单元 确定的所述 PDCH的下行业务需求大, 则确定所述 PDCH的当前的业务属性 为中性业务。
结合第三方面的第五种可能的实现方式, 在第三方面的第六种可能的实 现方式中, 所述第二确定子单元具体用于:
若所述第一确定子单元确定的所述 PDCH 的当前的业务属性为下行优 先, 且所述 PDCH的上一次的业务属性为上行优先或中性业务, 则确定重指 配所述 PDCH的业务属性为下行优先; 或者,
若所述第一确定子单元确定的所述 PDCH 的当前的业务属性为上行优 先, 且所述 PDCH的上一次的业务属性为下行优先或中性业务, 则确定重指 配所述 PDCH的业务属性为上行优先。
结合第三方面、 第三方面的第一种至第六种可能的实现方式中的任意一 种, 在第三方面的第七种可能的实现方式中, 所述装置还包括: 接收模块; 所述接收模块, 用于在接收到上行协议数据单元 PDU或下行 PDU时, 触发所述确定单元执行所述根据 PDCH承载的数据量, 确定所述 PDCH的业 务特征; 和 /或,
所述接收模块, 用于在获取到多时隙能力时, 触发所述确定单元执行所 述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
结合第三方面、 第三方面的第一种至第七种可能的实现方式中的任意一 种, 在第三方面的第八种可能的实现方式中, 所述接收模块还用于:
若在预设时间到达之后未接收到所述移动台发送的应答消息, 则触发所 述第一发送模块向所述移动台重发所述时隙重指配消息。
第四方面, 本发明实施例提供一种信道管理装置, 包括: 第二处理模块 和第二发送模块, 其中:
所述第二处理模块, 用于根据分组数据信道 PDCH承载的数据量, 确定 所述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否控制分配在 所述 PDCH上的移动台进行模式切换; 若是, 且在确定所述移动台为网络控 制 NC0模式, 以及网络侧控制参数 NC2开关置为开的情况下, 则触发所述 第二发送模块向所述移动台发送第一分组测量命令, 以通知所述移动台进入 NC2模式。
结合第四方面, 在第四方面的第一种可能的实现方式中, 所述 PDCH承 载的数据量包括以下数据中一种或其任意组合:
所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。
结合第四方面的第一种可能的实现方式, 在第四方面的第二种可能的实 现方式中, 所述第二处理模块具体用于:
若确定所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者, 若确定所述 PDCH的下行缓存器中数据量大于预设下行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控制所述移 动台进行模式切换。
结合第四方面或第四方面的第一种或第二种可能的实现方式, 在第四方 面的第三种可能的实现方式中, 所述第二发送模块还用于:
在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进入 NC0模式。
第五方面, 本发明实施例提供一种信道管理方法, 包括:
根据分组数据信道 PDCH承载的数据量, 确定所述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否触发时隙重指配;
若是, 则向移动台发送时隙重指配消息。
结合第五方面, 在第五方面的第一种可能的实现方式中, 所述 PDCH承 载的数据量包括:所述 PDCH的上行连续累计数据量和 /或所述 PDCH的下行 缓存器中数据量。
结合第五方面的第一种可能的实现方式, 在第五方面的第二种可能的实 现方式中, 所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征, 包 括:
若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH 的上行数据块的计数值 CV为预设值,则确定所述 PDCH的上行业务需求大; 或者,
若所述 PDCH 的上行连续累计数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上行业务 需求小; 或者,
若所述 PDCH的上行连续累计数据量小于或等于所述第一预设门限, 则 确定所述 PDCH的上行业务需求小; 或者,
若所述 PDCH的上行连续累计数据量为零, 则确定所述 PDCH无上行业 务需求。
结合第五方面的第一种或第二种可能的实现方式, 在第五方面的第三种 可能的实现方式中, 所述根据 PDCH承载的数据量, 确定所述 PDCH的业务 特征, 还包括:
若所述 PDCH 的下行缓存器中数据量大于第二预设门限, 则确定所述 PDCH的下行业务需求大; 或者,
若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者,
若所述 PDCH的下行缓存器中数据量小于或等于所述第二预设门限, 则 确定所述 PDCH的下行业务需求小。
结合第五方面、 第五方面的第一种至第三种可能的实现方式中的任意一 种, 在第五方面的第四种可能的实现方式中, 所述根据所述 PDCH的业务特 征, 确定是否触发时隙重指配, 包括:
根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性; 根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上一次的业务 属性, 确定是否触发时隙重指配, 其中, 所述 PDCH的上一次的业务属性为 在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
结合第五方面的第四种可能的实现方式, 在第五方面的第五种可能的实 现方式中, 所述根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务 属性, 包括:
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求小或所 述 PDCH无下行业务需求,则确定所述 PDCH的当前的业务属性为上行优先; 或者,
若所述 PDCH的上行业务需求小或无上行业务需求, 且所述 PDCH的下 行业务需求大, 则确定所述 PDCH的当前的业务属性为下行优先; 或者, 若所述 PDCH的上行业务需求小, 且所述 PDCH的下行业务需求小或无 下行业务需求, 则确定所述 PDCH的当前的业务属性为中性业务; 或者, 若所述 PDCH无上行业务需求, 且所述 PDCH的下行业务需求小, 则确 定所述 PDCH的当前的业务属性为中性业务; 或者,
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求大, 则 确定所述 PDCH的当前的业务属性为中性业务。
结合第五方面的第五种可能的实现方式, 在第五方面的第六种可能的实 现方式中, 所述根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上 一次的业务属性, 确定是否触发时隙重指配, 包括:
若所述 PDCH的当前的业务属性为下行优先, 且所述 PDCH的上一次的 业务属性为上行优先或中性业务, 则确定重指配所述 PDCH的业务属性为下 行优先; 或者,
若所述 PDCH的当前的业务属性为上行优先, 且所述 PDCH的上一次的 业务属性为下行优先或中性业务, 则确定重指配所述 PDCH的业务属性为上 行优先。
结合第五方面、 第五方面的第一种至第六种可能的实现方式中的任意一 种,在第五方面的第七种可能的实现方式中,所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征之前, 所述方法还包括:
在接收到上行协议数据单元 PDU或下行 PDU时, 触发所述根据 PDCH 承载的数据量, 确定所述 PDCH的业务特征; 和 /或,
在获取到多时隙能力时, 触发所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
结合第五方面、 第五方面的第一种至第七种可能的实现方式中的任意一 种, 在第五方面的第八种可能的实现方式中, 所述向移动台发送时隙重指配 消息之后, 所述方法还包括:
若在预设时间到达之后未接收到所述移动台发送的应答消息, 则向所述 移动台重发所述时隙重指配消息。
第六方面, 本发明实施例提供一种信道管理方法, 包括:
根据分组数据信道 PDCH承载的数据量, 确定所述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否控制分配在所述 PDCH上的移动 台进行模式切换;
若是, 且在确定所述移动台为网络控制 NC0模式, 以及网络侧控制参数 NC2开关置为开的情况下, 则向所述移动台发送第一分组测量命令, 以通知 所述移动台进入 NC2模式。
结合第六方面, 在第六方面的第一种可能的实现方式中, 所述 PDCH承 载的数据量包括以下数据中一种或其任意组合:
所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。 结合第六方面的第一种可能的实现方式, 在第六方面的第二种可能的实 现方式中,所述根据所述 PDCH的业务特征,确定是否控制分配在所述 PDCH 上的移动台进行模式切换包括:
若确定所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器中数据量大于预设下行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控制所述移 动台进行模式切换。
结合第六方面或第一方面的第一种或第二种可能的实现方式, 在第六方 面的第三种可能的实现方式中, 所述方法还包括:
在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进入 NC0模式。
本发明实施例, 通过 PDCH承载的数据量确定该 PDCH的业务特征; 并 根据该 PDCH的业务特征, 确定是否触发时隙重指配, 从而避免频繁进行时 隙重指配, 减轻网络负担, 提升网络性能。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实 施例或现有技术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发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1为本发明基站控制器实施例一的结构示意图;
图 2为本发明基站控制器实施例二的结构示意图;
图 3为本发明基站控制器实施例三的结构示意图;
图 4为本发明基站控制器实施例三中移动台由 NC0模式切换到 NC2模 式的信令图;
图 5为本发明基站控制器实施例三中移动台由 NC2模式切换到 NC0模 式的信令图;
图 6为本发明信道管理装置实施例一的结构示意图;
图 7为本发明信道管理装置实施例二的结构示意图;
图 8为本发明信道管理装置实施例三的结构示意图;
图 9为本发明信道管理方法实施例一的流程示意图;
图 10为本发明信道管理方法实施例二的流程示意图;
图 11为本发明信道管理方法实施例三的流程示意图。 具体实施方式
下面将结合本发明实施例中的附图, 对本发明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发明一部分实施例, 而 不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有做 出创造性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
图 1为本发明基站控制器实施例一的结构示意图。 本发明实施例提供了 一种基站控制器, 如图 1所示, 该基站控制器包括: 第一处理器 10和与第一 处理器 10连接的第一发送器 20。
其中, 第一处理器 10用于根据 PDCH承载的数据量, 确定该 PDCH的 业务特征; 根据该 PDCH的业务特征, 确定是否触发时隙重指配; 若是, 则 触发第一发送器 20向移动台发送时隙重指配消息。
临时块流 (Temporary Block Flow, 简称: TBF) 用于在基站控制器和移 动台之间承载分组业务, 当基站控制器和移动台之间需要传输数据时, 建立 上行 TBF和 /或下行 TBF。
PDCH承载的数据量包括该 PDCH的上行连续累计数据量和 /或该 PDCH 的下行缓存器中数据量。 其中, PDCH的上行连续累计数据量为 PDCH上已 承载的上行 TBF连续传输的字节总量,表示上行 TBF连续处于数据传输过程 中累计发送数据的总量, 其计算公式为: PDCH的上行连续累计数据量 +=上 行数据包大小。 当上行 TBF进入延迟释放状态或者扩展非活动期时, 对该
PDCH的上行连续累计数据量清零; PDCH的下行缓存器中数据量为 PDCH 上已承载的下行 TBF的缓存数据量, 即表示在下行方向上缓存器中缓存的字 节总量, 具体为基站控制器接收到的、 还没有通过 PDCH上承载的下行 TBF 发送给移动台的下行分组业务数据的数据量 (不包括已发出但未确认的数据 量) , 该 PDCH的下行分组业务数据在未发送给移动台之前, 现在基站控制 器的缓存器中缓存, 其计算公式为: PDCH的下行缓存器中数据量+=下行数 据包大小。
若上行连续累计数据量的大小为 0,说明 PDCH上不存在上行数据传输; 同理, 若下行缓存器中数据量的大小为 0, 说明 PDCH上不存在下行数据传 输。
本发明实施例, 通过 PDCH承载的数据量确定该 PDCH的业务特征; 并 根据该 PDCH的业务特征, 确定是否触发时隙重指配, 从而避免频繁进行时 隙重指配, 减轻网络负担, 提升网络性能。
第一处理器 10根据上述计算得到的 PDCH承载的数据量,确定该 PDCH 的业务特征, 可以包括: 若上述 PDCH的上行连续累计数据量大于第一预设 门限, 且 PDCH的上行数据块的计数值 (Countdown Value, 简称: CV) 为 预设值, 则确定该 PDCH的上行业务需求大; 或者, 若上述 PDCH的上行连 续累计数据量大于所述第一预设门限, 且上述 PDCH的上行数据块的 CV小 于上述预设值, 则确定该 PDCH的上行业务需求小; 或者, 若上述 PDCH的 上行连续累计数据量小于或等于上述第一预设门限, 则确定该 PDCH的上行 业务需求小;或者,若上述 PDCH的上行连续累计数据量为零,则确定该 PDCH 无上行业务需求。
比较 PDCH的上行连续累计数据量与第一预设门限的大小关系的同时, 判断上行数据块的 CV与预设值的大小关系, 即确定该上行数据块的 CV是 否为最大, 通常情况下, 若 CV小于预设值, 则表示后续无更多的流量传输, 无需进行上行优先分配。
在上述基础上,第一处理器 10根据上述计算得到的 PDCH承载的数据量, 确定该 PDCH的业务特征, 还可以通过执行以下操作实现: 若上述 PDCH的 下行缓存器中数据量大于第二预设门限,则确定该 PDCH的下行业务需求大; 或者, 若上述 PDCH的下行缓存器中数据量为零, 则确定该 PDCH无下行业 务需求; 或者, 若上述 PDCH的下行缓存器中数据量小于或等于上述第二预 设门限, 则确定该 PDCH的下行业务需求小。
本实施例中, 第一处理器 10可以只根据 PDCH的上行连续累计数据量, 确定 PDCH的上行业务需求; 也可以只根据 PDCH的下行缓存器中数据量, 确定 PDCH 的下行业务需求; 还可以根据 PDCH 的上行连续累计数据量和 PDCH的下行缓存器中数据量, 确定 PDCH的上下行业务需求, 本发明不对 其进行限制。
需要说明的是, 这里的第一预设门限为允许优先分配上行的流量门限; 第二预设门限为允许优先分配下行的缓存流量门限; 且通常情况下, 预设值 的大小为 15。
通过上述 PDCH的上行连续累计流量、 PDCH的下行缓存器中数据量与 第一预设门限、预设值及第二预设门限大小的判决, 可筛除即时通信类业务, 避免即时通信类业务进行冗余时隙重配, 降低掉话风险及信令负担。
进一步地,第一处理器 10执行根据所述 PDCH的业务特征,确定是否触 发时隙重指配这一步骤时, 具体用于: 根据所述 PDCH的业务特征, 确定所 述 PDCH 的当前的业务属性; 根据确定的该 PDCH 的当前的业务属性与该 PDCH的上一次的业务属性, 确定是否触发时隙重指配, 其中, 该 PDCH的 上一次的业务属性为在上述当前的业务属性的紧邻上一次为该 PDCH确定的 业务属性。
其中, 第一处理器 10执行上述根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性时, 具体可以执行: 若所述 PDCH的上行业务需求 大, 且所述 PDCH的下行业务需求小或所述 PDCH无下行业务需求, 则确定 所述 PDCH的当前的业务属性为上行优先; 或者, 若所述 PDCH的上行业务 需求小或无上行业务需求, 且所述 PDCH 的下行业务需求大, 则确定所述 PDCH的当前的业务属性为下行优先; 或者, 若所述 PDCH的上行业务需求 小, 且所述 PDCH的下行业务需求小或无下行业务需求, 则确定所述 PDCH 的当前的业务属性为中性业务; 或者, 若所述 PDCH无上行业务需求, 且所 述 PDCH的下行业务需求小, 则确定所述 PDCH的当前的业务属性为中性业 务; 或者, 若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求 大, 则确定所述 PDCH的当前的业务属性为中性业务。
上述根据确定的该 PDCH的当前的业务属性与该 PDCH的上一次的业务 属性, 确定是否触发时隙重指配, 可以包括: 若所述 PDCH的当前的业务属 性为下行优先, 且所述 PDCH的上一次的业务属性为上行优先或中性业务, 则确定重指配所述 PDCH的业务属性为下行优先; 或者, 若所述 PDCH的当 前的业务属性为上行优先, 且所述 PDCH的上一次的业务属性为下行优先或 中性业务, 则确定重指配所述 PDCH的业务属性为上行优先。
本实施例中, 根据相邻两次确定的 PDCH的业务属性, 判别是否进行时 隙重指配。 当上述确定的 PDCH的当前的业务属性与该 PDCH的上一次的业 务属性相同或上述确定的 PDCH的当前的业务属性为中性业务, 则不调整; 否则, 以上述确定的 PDCH的当前的业务属性为准对 PDCH的业务属性进行 重新指配。 例如, 若该 PDCH的上一次的业务属性为上行优先, 而上述确定 的 PDCH的当前的业务属性为上行优先或中性业务, 则无需重新指配 PDCH 的业务属性, 即无需触发时隙重指配; 若该 PDCH的上一次的业务属性为上 行优先或中性业务, 而上述确定的 PDCH的当前的业务属性为下行优先, 则 重新指配 PDCH的业务属性为下行优先, 即触发时隙重指配; 其它场景以此 类推, 此处不再——赘述。
图 2为本发明实施例基站控制器实施例二的结构示意图。 如图 2所示, 在本实施例中, 基站控制器还可以包括接收器 30, 该接收器 30分别与上述 第一处理器 10和第一发送器 20连接。
下面通过几个具体的实现场景, 对接收器 30的用途进行详细说明: 一种具体的实现场景中, 接收器 30 用于在接收到上行协议数据单元 (Protocol Data Unit, 简称: PDU) 时, 触发第一处理器 10执行根据 PDCH 承载的数据量, 确定该 PDCH的业务特征;
另一种具体的实现场景中, 接收器 30用于在接收到下行 PDU时, 触发 第一处理器 10执行根据 PDCH承载的数据量, 确定该 PDCH的业务特征; 再一种具体的实现场景中, 接收器 30用于在获取到多时隙能力时, 触发 第一处理器 10执行根据 PDCH承载的数据量, 确定该 PDCH的业务特征。
以上三种具体的实现场景是通过事件触发的方式, 由接收器 30触发第一 处理器 10执行根据 PDCH承载的数据量确定 PDCH的业务特征。 另外, 还 可以周期性触发第一处理器 10执行根据 PDCH承载的数据量确定 PDCH的 业务特征。 其中, 周期的大小可以为 4.5 秒, 也可以为其它数值, 本发明不 对其进行限制。
本发明实施例中, 通过多种方式触发基站控制器执行时隙重指配进行信 道管理, 使得上下行信道适应调整及负载均衡更优化。
进一步地, 由于时隙重指配消息存在概率性丢失的现象, 因此, 在上述 基础上,接收器 30还可以用于若在预设时间到达之后未接收到上述移动台发 送的应答消息, 则触发第一发送器 20 向上述移动台重发上述时隙重指配消 息。 在本实施例中, 增加时隙重指配保护, 提高时隙重指配成功的概率。
另外, 第一发送器 20向移动台发送时隙重指配消息之后, 接收器 30在 预设时间到达之后未接收到上述移动台发送的应答消息, 若 N3105未溢出, 且 PDCH上的传输格式标示 (TraNCport Format Identification, 简称: TFI) 资源未被占用, 则允许一定次数内重发时隙重指配消息。 如果第一发送器 20 是发送时隙重指配消息或者下行重指配消息, 在原有的设置相对保留块时期 (Relative Reserved Block Period, 简称: RRBP)标识的时机到来时, 在发送 的数据块中置 RRBP标识等待上行发送 Packet Downlink Ack/Nack响应。
如果对应的上行时刻, 接收器 30在新的信道上接收到 Packet Downlink Ack/Nack, 则认为时隙重指配消息或者下行单向重配过程成功结束;
如果对应的上行时刻, 接收器 30 在新的信道上没有接收到 Packet
Downlink Ack/Nack, 且第一发送器 20重发次数计数小于 2次, 则重发时隙 重指配消息或下行重指配消息, 并对第一发送器 20中重发次数计数加 1 ; 如果对应的上行时刻,接收器 30在新的信道上没有收到 Packet Downlink Ack/Nack, 且重发次数计数大于等于 2次, 或过程期间 N3105溢出, 或重发 时发现原信道上的 TFI资源已经被分配出去, 其中的任何一个条件满足则认 为重指配失败, 不再重发时隙重指配消息或者下行重指配消息, 重指配流程 结束。
通常情况下, 采用缩写 NC (Network Control, 简称: NC) 表示网络控 制, 若移动台为 NC0模式, 基站控制器通过参数选择网络侧控制参数 NC2 开关置为开, 当移动台支持 NC2模式时, 则移动台进入 NC2模式。
另外, 通用无线分组业务移动管理 (General Packet Radio Service Mobile Management, 简称: GMM) Ready态下, 工作在 NC2模式下的移动台会周 期性上报分组测量报告, 造成重指配的次数成倍增加, 从而增加公共控制信 道 (Common Control Channel, 简称: CCCH) 的负荷; 另一方面, 由于移动 台兼容性问题,会造成上行重指配成功率恶化。对于 GSM网络中大量存在的 小流量用户, NC2模式下网络智能重选的效果及其微弱, 对用户感知影响较 小, 但 NC2模式的上述共性问题却持续影响网络指标。
基于上述原因, 参照图 3, 本发明实施例提供一种基站控制器, 该基站 控制器包括:第二处理器 40和与第二处理器 40连接的第二发送器 50,其中, 第二处理器 40用于根据 PDCH承载的数据量, 确定该 PDCH的业务特征; 根据该 PDCH的业务特征, 确定是否控制分配在该 PDCH上的移动台进行模 式切换; 若是, 且在确定所述移动台为 NC0模式, 以及网络侧控制参数 NC2 开关置为开的情况下,则触发第二发送器 50向所述移动台发送第一分组测量 命令, 以通知所述移动台进入 NC2模式。
具体地, 第二处理器 40首先根据 PDCH承载的数据量确定该 PDCH的 业务特征, 其中, 所述 PDCH承载的数据量至少包括以下数据中一种或其任 意组合: 所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计 数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长 度; 再根据该 PDCH的业务特征, 确定是否控制分配在该 PDCH上的移动台 进行模式切换, 只有在所述移动台为 NC0模式, 且网络侧控制参数 NC2开 关置为开的情况下, 第二处理器 40才控制移动台进行模式切换, 触发第二发 送器 50向移动台发送第一分组测量命令 (Packet Measurement Order, 简称: PMO) 通知该移动台进入 NC2模式。
本发明实施例中, 基站控制器通过 PDCH承载的数据量确定该 PDCH的 业务特征, 进而确定控制移动台是否进行模式切换, 实现网络中信令负担的 减轻及网络性能的提升。
以下通过几种具体应用场景说明第二处理器 40根据 PDCH承载的数据 量, 确定该 PDCH的业务特征; 并根据该 PDCH的业务特征, 确定是否控制 分配在所述 PDCH上的移动台进行模式切换的实现。
一种应用场景中, 第二处理器 40具体用于: 若确定上行 TBF接收到的 所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则控制所述移 动台进行模式切换,即触发第二发送器 50向所述移动台发送第一分组测量命 令。具体地, 当该 PDCH的上行连续累计数据量大于预设上行大业务门限时, 本领域人员可以理解为该 PDCH的上行业务需求大; 根据该 PDCH的上行业 务特征, 确定控制移动台进行模式切换。 其中, 预设上行大业务门限与上述 第一预设门限可以相同或不同。
另一种应用场景中, 第二处理器 40具体用于: 若确定上行 TBF接收到 的上行数据块的 CV大于第三预设门限的次数超过第四预设门限, 则控制所 述移动台进行模式切换,即触发第二发送器 50向所述移动台发送第一分组测 量命令。 具体地, 当该 CV大于第三预设门限的次数超过第四预设门限时, 本领域人员可以理解为确定该 PDCH的上行业务需求大; 根据该 PDCH的上 行业务特征, 确定控制移动台进行模式切换。 其中, 第三预设门限与上述预 设值可以相同或不同。
再一种应用场景中,第二处理器 40具体用于:若确定所述 PDCH的下行 缓存器中数据量大于预设下行大业务门限,则控制所述移动台进行模式切换, 即触发第二发送器 50 向所述移动台发送第一分组测量命令。 具体地, 当该 PDCH 的下行缓存器中数据量大于预设下行大业务门限时, 本领域人员可以 理解为确定该 PDCH中下行业务需求大; 根据该 PDCH的下行业务特征, 确 定控制移动台进行模式切换。
又一种应用场景中,第二处理器 40具体用于:若确定所述 PDCH的下行 缓存器长度大于第五预设门限, 则控制所述移动台进行模式切换, 即触发第 二发送器 50向所述移动台发送第一分组测量命令。具体地, 当该 PDCH的下 行缓存器长度大于第五预设门限时, 本领域人员可以理解为确定该 PDCH的 下行业务需求大; 根据该 PDCH的下行业务特征, 确定控制移动台进行模式 切换。
另需说明的是, 本发明中任一预设数值均为根据实际需求设置, 在此不 进行限制。
在上述实施例中,对处于 NC0模式的移动台(该移动台支持 NC2模式), 在基站控制器通过参数选择网络控制模式为 NC2模式之后, 默认所有移动台 (即使支持 NC2模式)保持 NC0模式, 首先区分大流量业务和小流量业务, 例如 GSM 网络中占比较高的即时通信类业务, 由于其业务持续时间较短, NC2模式下网络智能重选的效果及其微弱, 对用户感知影响不大, 但 NC2的 共性问题 (GMM Ready态下, 工作在 NC2模式下的移动台周期性上报分组 测量报告, 造成重指配的次数成倍增加, 增加 CCCH的负荷; 由于移动台兼 容性问题, 造成上行重指配成功率恶化) 则持续影响网络指标; 大流量和持 续时间长的移动台进入 NC2模式, 以保证网络性能较优。
进一步地,移动台为 NC2模式,第二发送器 50还可以用于:在所述 PDCH 上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台 进入 NC0模式。 所述 PDCH上的 TBF释放, 表明 PDCH中没有上下行数据 传输, 此时, 基站控制器控制处于 NC2模式的移动台切换到 NC0模式, 以 减少重指配次数, 降低 CCCH负荷。
其中, 移动台在 NC0模式和 NC2模式的切换如图 4和图 5所示, 图 4 为本发明基站控制器实施例三中移动台由 NC0模式切换到 NC2模式的信令 图; 图 5为本发明基站控制器实施例三中移动台由 NC2模式切换到 NC0模 式的信令图。
如图 4所示, 移动台 41处于 NC0模式, 该移动台 41与基站控制器 42 之间建立上行 TBF进行数据传输。 以下对该切换过程进行说明, 其中, 移动 台 41在 401-404处于 NC0模式, 在 404之后处于 NC2模式:
401、基站控制器 42接收到核心网 43发送的下行逻辑链路控制(Logical Link Control, 简称: LLC) 协议处理单元。
402、 基站控制器 42发送分组下行链路分配给移动台 41。
403、 移动台 41发送分组控制确认给基站控制器 42。
404、 基站控制器 42发送第一分组测量命令消息给移动台 41。
移动台 41通过 PACCH接收基站控制器 42分组测量命令之后, 等待周 期发送分组测量报告的时间, 执行 405, 周期发送分组测量报告。
405、 移动台 41发送分组测量报告给基站控制器 42。
上述移动台 41 与基站控制器 42 之间的信令交互在分组随路控制信道 (Packet Associated Control Channel, 简称: PACCH) 上进行。
如图 5所示, 移动台 51处于 NC2模式, 该移动台 51与基站控制器 52 之间建立下行 TBF进行数据传输。 以下对该切换过程进行说明, 其中, 移动 台 51在 501-503处于 NC2模式, 在 503之后处于 NC0模式:
501、 基站控制器 52向移动台 51发送数据。
在移动台 51接收到基站控制器 52发送的带轮循指示的最后发送的下行 无线链路控制协议(Radio Link Control, 简称: RLC)数据块之后, 执行 502。
502、 移动台 51发送分组下行链路应答消息给基站控制器 52。 503、 基站控制器 52下发第二分组测量命令消息给移动台 51。 上述移动台 51与基站控制器 52之间的信令交互也是在 PACCH上进行。 本实施例中, 通过基站控制器中的第二发送器向移动台发送分组测量命 令 (第一分组测量命令消息和 /或第二分组测量命令消息) , 实现移动台在 NC0和 NC2模式的切换, 避免小流量业务的移动台进入 NC2模式, 提升网 络性能。
图 6为本发明信道管理装置实施例一的结构示意图。 该装置可以集成在 基站控制器中, 如图 6所示, 该装置包括: 第一处理模块 61和第一发送模块 62。
其中,第一处理模块 61包括确定单元 611和判断单元 612。确定单元 611 用于根据 PDCH承载的数据量, 确定所述 PDCH的业务特征; 判断单元 612 用于根据所述确定单元确定的所述 PDCH的业务特征, 确定是否触发时隙重 指配; 若是, 则触发第一发送模块 62向移动台发送时隙重指配消息。
本实施例的装置, 各模块和单元具体功能可以参考上述基站控制器实 施例中对应部件的功能, 其实现原理和技术效果类似, 此处不再赘述。
其中, 所述 PDCH承载的数据量可以包括: 所述 PDCH的上行连续累计 数据量和 /或所述 PDCH的下行缓存器中数据量。
在上述基础上, 确定单元 611可以具体用于: 若所述 PDCH的上行连续 累计数据量大于第一预设门限,且所述 PDCH的上行数据块的 CV为预设值, 则确定所述 PDCH的上行业务需求大; 或者, 若所述 PDCH的上行连续累计 数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述 预设值, 则确定所述 PDCH的上行业务需求小; 或者, 若所述 PDCH的上行 连续累计数据量小于或等于所述第一预设门限, 则确定所述 PDCH的上行业 务需求小;或者,若所述 PDCH的上行连续累计数据量为零,则确定所述 PDCH 无上行业务需求。
进一步地, 所述确定单元 611还可以具体用于: 若所述 PDCH的下行缓 存器中数据量大于第二预设门限, 则确定所述 PDCH的下行业务需求大; 或 者, 若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者, 若所述 PDCH的下行缓存器中数据量小于或等于所述第二预 设门限, 则确定所述 PDCH的下行业务需求小。 在上述实施例的基础上, 判断单元 612可以包括: 第一确定子单元, 用 于根据所述确定单元确定的所述 PDCH的业务特征, 确定所述 PDCH的当前 的业务属性; 第二确定子单元, 用于根据所述第一确定子单元确定的所述 PDCH的当前的业务属性与所述 PDCH的上一次的业务属性, 确定是否触发 所述第一发送模块向移动台发送时隙重指配消息, 其中, 所述 PDCH的上一 次的业务属性为在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业 务属性。
其中, 第一确定子单元可以具体用于: 若所述确定单元 611确定的所述 PDCH的上行业务需求大, 且所述确定单元 611确定的所述 PDCH的下行业 务需求小或所述 PDCH无下行业务需求, 则确定所述 PDCH的当前的业务属 性为上行优先; 或者, 若所述确定单元 611确定的所述 PDCH的上行业务需 求小或无上行业务需求, 且所述确定单元 611确定的所述 PDCH的下行业务 需求大, 则确定所述 PDCH的当前的业务属性为下行优先; 或者, 若所述确 定单元 611确定的所述 PDCH的上行业务需求小, 且所述确定单元 611确定 的所述 PDCH的下行业务需求小或无下行业务需求, 则确定所述 PDCH的当 前的业务属性为中性业务; 或者, 若所述确定单元 611确定的所述 PDCH无 上行业务需求, 且所述确定单元 611确定的所述 PDCH的下行业务需求小, 则确定所述 PDCH的当前的业务属性为中性业务;或者,若所述确定单元 611 确定的所述 PDCH的上行业务需求大,且所述确定单元 611确定的所述 PDCH 的下行业务需求大, 则确定所述 PDCH的当前的业务属性为中性业务。
上述第二确定子单元具体可以具体应用: 若所述第一确定子单元确定的 所述 PDCH的当前的业务属性为下行优先, 且所述 PDCH的上一次的业务属 性为上行优先或中性业务,则确定重指配所述 PDCH的业务属性为下行优先; 或者, 若所述第一确定子单元确定的所述 PDCH的当前的业务属性为上行优 先, 且所述 PDCH的上一次的业务属性为下行优先或中性业务, 则确定重指 配所述 PDCH的业务属性为上行优先。
图 7为本发明信道管理装置实施例二的结构示意图。 如图 7所示, 在图 6所示实施例的基础上, 所述装置还可以包括: 接收模块 71, 用于在接收到 上行 PDU时,触发确定单元 611执行所述根据 PDCH承载的数据量,确定所 述 PDCH的业务特征; 或者, 在接收到下行 PDU时, 触发确定单元 611执行 所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征; 或者, 在获取 到多时隙能力时, 触发确定单元 611执行所述根据 PDCH承载的数据量, 确 定所述 PDCH的业务特征。
本实施例的装置, 各模块和单元具体功能可以参考上述基站控制器实 施例中对应部件的功能, 其实现原理和技术效果类似, 此处不再赘述。
在上述基础上, 接收模块 71还可以用于: 若在预设时间到达之后未接收 到所述移动台发送的应答消息,则触发第一发送模块 62向所述移动台重发所 述时隙重指配消息。
图 8为本发明信道管理装置实施例三的结构示意图。 该装置可以集成在 基站控制器中, 如图 8所示, 该装置包括: 第二处理模块 81和第二发送模块 82。
第二处理模块 81用于根据 PDCH承载的数据量, 确定该 PDCH的业务 特征; 根据该 PDCH的业务特征, 确定是否控制分配在所述 PDCH上的移动 台进行模式切换; 若是, 且在确定所述移动台为 NC0模式, 以及网络侧控制 参数 NC2开关置为开的情况下, 则触发第二发送模块 82向所述移动台发送 第一分组测量命令, 以通知所述移动台进入 NC2模式。
本实施例的装置, 各模块具体功能可以参考上述基站控制器实施例中 对应部件的功能, 其实现原理和技术效果类似, 此处不再赘述。
在上述基础上, 所述 PDCH承载的数据量至少包括以下数据中一种或其 任意组合: 所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。
以下通过几种具体应用场景说明第二处理模块 81的用途:
一种应用场景中,第二处理模块 81可以具体用于:若确定所述 PDCH的 上行连续累计数据量大于预设上行大业务门限, 则控制所述移动台进行模式 切换, 即触发第二发送模块 82向所述移动台发送第一分组测量命令。
另一种应用场景中, 第二处理模块 81可以具体用于: 若确定所述 PDCH 的上行数据块的 CV大于第三预设门限的次数超过第四预设门限, 则控制所 述移动台进行模式切换,即触发第二发送模块 82向所述移动台发送第一分组 再一种应用场景中, 第二处理模块 81可以具体用于: 若确定所述 PDCH 的下行缓存器中数据量大于预设下行大业务门限, 则控制所述移动台进行模 式切换, 即触发第二发送模块 82向所述移动台发送第一分组测量命令。
又一种应用场景中, 第二处理模块 81可以具体用于: 若确定所述 PDCH 的下行缓存器长度大于第五预设门限, 则控制所述移动台进行模式切换, 即 触发第二发送模块 82向所述移动台发送第一分组测量命令。
本实施例的装置, 各模块具体功能可以参考上述基站控制器实施例中 对应部件的功能, 其实现原理和技术效果类似, 此处不再赘述。
进一步地, 移动台为 NC2模式, 第二发送模块 82还可以用于: 在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述 移动台进入 NC0模式。
图 9为本发明信道管理方法实施例一的流程示意图。 该方法可以由上述 基站控制器或信道管理装置执行, 通过或软件, 或硬件, 或软件和硬件相结 合的方式实现。 如图 9所示, 信道管理方法包括:
S901、 根据 PDCH承载的数据量, 确定该 PDCH的业务特征;
S902、 根据该 PDCH的业务特征, 确定是否触发时隙重指配;
若该步骤确定结果为是, 则执行 S903; 否则, 流程结束。
S903、 向移动台发送时隙重指配消息。
本实施例的方法, 可以由图 1或图 2所示的基站控制器, 及图 6或图 7所示的装置执行, 各步骤作用可以参考上述基站控制器实施例中对应部 件的功能, 其实现原理和技术效果类似, 此处不再赘述。
其中, 所述 PDCH承载的数据量可以包括: 所述 PDCH的上行连续累计 数据量和 /或所述 PDCH的下行缓存器中数据量。
在上述基础上, 所述根据 PDCH承载的数据量, 确定所述 PDCH的业务 特征, 可以包括: 若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH的上行数据块的 CV为预设值, 则确定所述 PDCH的上行业务 需求大;或者,若所述 PDCH的上行连续累计数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上 行业务需求小; 或者, 若所述 PDCH的上行连续累计数据量小于或等于所述 第一预设门限, 则确定所述 PDCH的上行业务需求小; 或者, 若所述 PDCH 的上行连续累计数据量为零, 则确定所述 PDCH无上行业务需求。 可选地, 所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征, 还可以包括: 若所述 PDCH的下行缓存器中数据量大于第二预设门限, 则确 定所述 PDCH的下行业务需求大; 或者, 若所述 PDCH的下行缓存器中数据 量为零, 则确定所述 PDCH无下行业务需求; 或者, 若所述 PDCH的下行缓 存器中数据量小于或等于所述第二预设门限, 则确定所述 PDCH的下行业务 需求小。
进一步地,所述根据所述 PDCH的业务特征,确定是否触发时隙重指配, 可以包括:根据所述 PDCH的业务特征,确定所述 PDCH的当前的业务属性; 根据确定的所述 PDCH 的当前的业务属性与所述 PDCH 的上一次的业务属 性, 确定是否触发时隙重指配, 其中, 所述 PDCH的上一次的业务属性为在 所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
其中, 所述根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务 属性, 可以包括: 若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业 务需求小或所述 PDCH无下行业务需求, 则确定所述 PDCH的当前的业务属 性为上行优先; 或者, 若所述 PDCH的上行业务需求小或无上行业务需求, 且所述 PDCH的下行业务需求大, 则确定所述 PDCH的当前的业务属性为下 行优先; 或者, 若所述 PDCH的上行业务需求小, 且所述 PDCH的下行业务 需求小或无下行业务需求,则确定所述 PDCH的当前的业务属性为中性业务; 或者, 若所述 PDCH无上行业务需求, 且所述 PDCH的下行业务需求小, 则 确定所述 PDCH的当前的业务属性为中性业务; 或者, 若所述 PDCH的上行 业务需求大, 且所述 PDCH的下行业务需求大, 则确定所述 PDCH的当前的 业务属性为中性业务。
另外, 所述根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上 一次的业务属性, 确定是否触发时隙重指配, 可以包括: 若所述 PDCH的当 前的业务属性为下行优先, 且所述 PDCH的上一次的业务属性为上行优先或 中性业务, 则确定重指配所述 PDCH的业务属性为下行优先; 或者, 若所述 PDCH的当前的业务属性为上行优先, 且所述 PDCH的上一次的业务属性为 下行优先或中性业务, 则确定重指配所述 PDCH的业务属性为上行优先。
图 10为本发明信道管理方法实施例二的流程示意图。 如图 10所示, 在 图 9所示实施例的基础上, 该方法还可以包括: S101、 接收到上行 PDU。
在接收到上行 PDU时, 触发所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
可选地, 该步骤还可以为: 在接收到下行 PDU时, 触发所述根据 PDCH 承载的数据量, 确定所述 PDCH的业务特征; 或者, 在获取到多时隙能力时, 触发所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
S101为触发信道管理装置或基站控制器进行时隙重指配的触发条件, 还 需说明的是, 触发信道管理装置或基站控制器进行时隙重指配的触发条件还 可以为周期性触发, 例如周期为 4.5秒。
本实施例的方法, 可以由图 2所示的基站控制器或图 7所示的装置执 行, 各步骤作用可以参考上述基站控制器实施例中对应部件的功能, 其实 现原理和技术效果类似, 此处不再赘述。
在上述基础上, 若在预设时间到达之后未接收到所述移动台发送的应答 消息, 则向所述移动台重发所述时隙重指配消息。
图 11为本发明信道管理方法实施例三的流程示意图。该方法可以由上述 基站控制器或信道管理装置执行, 通过或软件, 或硬件, 或软件和硬件相结 合的方式实现。 如图 11所示, 信道管理方法包括:
5111、 根据 PDCH承载的数据量, 确定该 PDCH的业务特征;
5112、 根据该 PDCH的业务特征, 确定是否控制分配在所述 PDCH上的 移动台进行模式切换;
若该步骤确定结果为是, 且在确定所述移动台为 NC0模式, 以及网络侧 控制参数 NC2开关置为开的情况下, 则执行 S113; 否则, 流程结束。
5113、 向移动台发送第一分组测量命令。
其中, 第一分组测量命令用于通知所述移动台进入 NC2模式。
本实施例的方法, 可以由图 3所示的基站控制器, 及图 8所示的装置 执行, 各步骤作用可以参考上述基站控制器实施例中对应部件的功能, 其 实现原理和技术效果类似, 此处不再赘述。
上述实施例中, 所述 PDCH承载的数据量至少包括以下数据中一种或其 任意组合: 所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。 进一步地, 所述根据所述 PDCH的业务特征, 确定是否控制分配在所述 PDCH上的移动台进行模式切换可以包括: 若确定所述 PDCH的上行连续累 计数据量大于预设上行大业务门限, 则控制所述移动台进行模式切换; 或者, 若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者, 若确定所述 PDCH的 下行缓存器中数据量大于预设下行大业务门限, 则控制所述移动台进行模式 切换; 或者, 若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控 制所述移动台进行模式切换。
另外, 若移动台为 NC2模式, 则所述方法还可以包括: 在所述 PDCH上 的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进 入 NC0模式。
本实施例的方法, 可以由图 3所示的基站控制器或图 8所示的装置执 行, 各步骤作用可以参考上述基站控制器实施例中对应部件的功能, 其实 现原理和技术效果类似, 此处不再赘述。
本领域普通技术人员可以理解: 实现上述各方法实施例的全部或部分步 骤可以通过程序指令相关的硬件来完成。 前述的程序可以存储于一计算机可 读取存储介质中。 该程序在执行时, 执行包括上述各方法实施例的步骤; 而 前述的存储介质包括: ROM、 RAM,磁碟或者光盘等各种可以存储程序代码 的介质。
最后应说明的是: 以上各实施例仅用以说明本发明的技术方案, 而非对 其限制; 尽管参照前述各实施例对本发明进行了详细的说明, 本领域的普通 技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改, 或者对其中部分或者全部技术特征进行等同替换; 而这些修改或者替换, 并 不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims

权 利 要 求 书
1、 一种基站控制器, 其特征在于, 包括: 第一处理器和与所述第一处理 器连接的第一发送器;
所述第一处理器, 用于根据分组数据信道 PDCH承载的数据量, 确定所 述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否触发时隙重指 配; 若是, 则触发所述第一发送器向移动台发送时隙重指配消息。
2、根据权利要求 1所述的基站控制器, 其特征在于, 所述 PDCH承载的 数据量包括:所述 PDCH的上行连续累计数据量和 /或所述 PDCH的下行缓存 器中数据量。
3、 根据权利要求 2所述的基站控制器, 其特征在于, 所述第一处理器具 体用于:
若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH 的上行数据块的计数值 CV为预设值,则确定所述 PDCH的上行业务需求大; 或者,
若所述 PDCH 的上行连续累计数据量大于所述第一预设门限, 且所述
PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上行业务 需求小; 或者,
若所述 PDCH的上行连续累计数据量小于或等于所述第一预设门限, 则 确定所述 PDCH的上行业务需求小; 或者,
若所述 PDCH的上行连续累计数据量为零, 则确定所述 PDCH无上行业 务需求。
4、 根据权利要求 2或 3所述的基站控制器, 其特征在于, 所述第一处理 器还用于:
若所述 PDCH 的下行缓存器中数据量大于第二预设门限, 则确定所述 PDCH的下行业务需求大; 或者,
若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者,
若所述 PDCH的下行缓存器中数据量小于或等于所述第二预设门限, 则 确定所述 PDCH的下行业务需求小。
5、 根据权利要求 1-4任一项所述的基站控制器, 其特征在于, 所述第一 处理器还用于:
根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性; 根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上一次的业务 属性, 确定是否触发时隙重指配, 其中, 所述 PDCH的上一次的业务属性为 在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
6、 根据权利要求 5所述的基站控制器, 其特征在于, 所述第一处理器具 体用于:
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求小或所 述 PDCH无下行业务需求,则确定所述 PDCH的当前的业务属性为上行优先; 或者,
若所述 PDCH的上行业务需求小或无上行业务需求, 且所述 PDCH的下 行业务需求大, 则确定所述 PDCH的当前的业务属性为下行优先; 或者, 若所述 PDCH的上行业务需求小, 且所述 PDCH的下行业务需求小或无 下行业务需求, 则确定所述 PDCH的当前的业务属性为中性业务; 或者, 若所述 PDCH无上行业务需求, 且所述 PDCH的下行业务需求小, 则确 定所述 PDCH的当前的业务属性为中性业务; 或者,
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求大, 则 确定所述 PDCH的当前的业务属性为中性业务。
7、 根据权利要求 6所述的基站控制器, 其特征在于, 所述第一处理器具 体用于:
若所述 PDCH的当前的业务属性为下行优先, 且所述 PDCH的上一次的 业务属性为上行优先或中性业务, 则确定重指配所述 PDCH的业务属性为下 行优先; 或者,
若所述 PDCH的当前的业务属性为上行优先, 且所述 PDCH的上一次的 业务属性为下行优先或中性业务, 则确定重指配所述 PDCH的业务属性为上 行优先。
8、 根据权利要求 1-7任一项所述的基站控制器, 其特征在于, 所述基站 控制器还包括: 接收器, 所述接收器分别与所述第一处理器和第一发送器连 接;
所述接收器用于在接收到上行协议数据单元 PDU或下行 PDU时, 触发 所述第一处理器执行所述根据 PDCH承载的数据量, 确定所述 PDCH的业务 特征; 和 /或,
所述接收器用于在获取到多时隙能力时, 触发所述第一处理器执行所述 根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
9、 根据权利要求 1-8任一项所述的基站控制器, 其特征在于, 所述接收 器还用于;
若在预设时间到达之后未接收到所述移动台发送的应答消息, 则触发所 述第一发送器向所述移动台重发所述时隙重指配消息。
10、 一种基站控制器, 其特征在于, 包括: 第二处理器和与所述第二处 理器连接的第二发送器;
所述第二处理器, 用于根据分组数据信道 PDCH承载的数据量, 确定所 述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否控制分配在所 述 PDCH上的移动台进行模式切换; 若是, 且在确定所述移动台为网络控制 NC0模式, 以及网络侧控制参数 NC2开关置为开的情况下, 则触发所述第二 发送器向所述移动台发送第一分组测量命令, 以通知所述移动台进入 NC2模 式。
11、根据权利要求 10所述的基站控制器, 其特征在于, 所述 PDCH承载 的数据量至少包括以下数据中一种或其任意组合:
所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。
12、 根据权利要求 11所述的基站控制器, 其特征在于, 所述第二处理器 具体用于:
若确定所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器中数据量大于预设下行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控制所述移 动台进行模式切换。
13、 根据权利要求 10-12任一项所述的基站控制器, 其特征在于, 所述 第二发送器还用于:
在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进入 NC0模式。
14、 一种信道管理装置, 其特征在于, 包括: 第一处理模块和第一发送 模块, 其中, 所述第一处理模块包括确定单元和判断单元;
所述确定单元, 用于根据分组数据信道 PDCH承载的数据量, 确定所述 PDCH的业务特征;
所述判断单元, 用于根据所述确定单元确定的所述 PDCH的业务特征, 确定是否触发时隙重指配; 若是, 则触发所述第一发送模块向移动台发送时 隙重指配消息。
15、根据权利要求 14所述的装置, 其特征在于, 所述 PDCH承载的数据 量包括:所述 PDCH的上行连续累计数据量和 /或所述 PDCH的下行缓存器中 数据量。
16、根据权利要求 15所述的装置,其特征在于,所述确定单元具体用于: 若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH 的上行数据块的计数值 CV为预设值,则确定所述 PDCH的上行业务需求大; 或者,
若所述 PDCH 的上行连续累计数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上行业务 需求小; 或者,
若所述 PDCH的上行连续累计数据量小于或等于所述第一预设门限, 则 确定所述 PDCH的上行业务需求小; 或者,
若所述 PDCH的上行连续累计数据量为零, 则确定所述 PDCH无上行业 务需求。
17、 根据权利要求 15或 16所述的装置, 其特征在于, 所述确定单元还 用于:
若所述 PDCH 的下行缓存器中数据量大于第二预设门限, 则确定所述 PDCH的下行业务需求大; 或者,
若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者,
若所述 PDCH的下行缓存器中数据量小于或等于所述第二预设门限, 则 确定所述 PDCH的下行业务需求小。
18、 根据权利要求 14-17任一项所述的装置, 其特征在于, 所述判断单 元包括:
第一确定子单元,用于根据所述确定单元确定的所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性;
第二确定子单元, 用于根据所述第一确定子单元确定的所述 PDCH的当 前的业务属性与所述 PDCH的上一次的业务属性, 确定是否触发所述第一发 送模块向移动台发送时隙重指配消息, 其中, 所述 PDCH的上一次的业务属 性为在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
19、 根据权利要求 18所述的装置, 其特征在于, 所述第一确定子单元具 体用于:
若所述确定单元确定的所述 PDCH的上行业务需求大, 且所述确定单元 确定的所述 PDCH的下行业务需求小或所述 PDCH无下行业务需求, 则确定 所述 PDCH的当前的业务属性为上行优先; 或者,
若所述确定单元确定的所述 PDCH 的上行业务需求小或无上行业务需 求,且所述确定单元确定的所述 PDCH的下行业务需求大,则确定所述 PDCH 的当前的业务属性为下行优先; 或者,
若所述确定单元确定的所述 PDCH的上行业务需求小, 且所述确定单元 确定的所述 PDCH的下行业务需求小或无下行业务需求, 则确定所述 PDCH 的当前的业务属性为中性业务; 或者,
若所述确定单元确定的所述 PDCH无上行业务需求, 且所述确定单元确 定的所述 PDCH的下行业务需求小, 则确定所述 PDCH的当前的业务属性为 中性业务; 或者,
若所述确定单元确定的所述 PDCH的上行业务需求大, 且所述确定单元 确定的所述 PDCH的下行业务需求大, 则确定所述 PDCH的当前的业务属性 为中性业务。
20、 根据权利要求 19所述的装置, 其特征在于, 所述第二确定子单元具 体用于: 若所述第一确定子单元确定的所述 PDCH 的当前的业务属性为下行优 先, 且所述 PDCH的上一次的业务属性为上行优先或中性业务, 则确定重指 配所述 PDCH的业务属性为下行优先; 或者,
若所述第一确定子单元确定的所述 PDCH 的当前的业务属性为上行优 先, 且所述 PDCH的上一次的业务属性为下行优先或中性业务, 则确定重指 配所述 PDCH的业务属性为上行优先。
21、 根据权利要求 14-20任一项所述的装置, 其特征在于, 所述装置还 包括: 接收模块;
所述接收模块, 用于在接收到上行协议数据单元 PDU或下行 PDU时, 触发所述确定单元执行所述根据 PDCH承载的数据量, 确定所述 PDCH的业 务特征; 和 /或,
所述接收模块, 用于在获取到多时隙能力时, 触发所述确定单元执行所 述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
22、 根据权利要求 14-21任一项所述的装置, 其特征在于, 所述接收模 块还用于:
若在预设时间到达之后未接收到所述移动台发送的应答消息, 则触发所 述第一发送模块向所述移动台重发所述时隙重指配消息。
23、 一种信道管理装置, 其特征在于, 包括: 第二处理模块和第二发送 模块, 其中:
所述第二处理模块, 用于根据分组数据信道 PDCH承载的数据量, 确定 所述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否控制分配在 所述 PDCH上的移动台进行模式切换; 若是, 且在确定所述移动台为网络控 制 NC0模式, 以及网络侧控制参数 NC2开关置为开的情况下, 则触发所述 第二发送模块向所述移动台发送第一分组测量命令分组测量命令, 以通知所 述移动台进入 NC2模式。
24、根据权利要求 23所述的装置, 其特征在于, 所述 PDCH承载的数据 量至少包括以下数据中一种或其任意组合:
所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。
25、 根据权利要求 24所述的装置, 其特征在于, 所述第二处理模块具体 用于:
若确定所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器中数据量大于预设下行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控制所述移 动台进行模式切换。
26、 根据权利要求 23-25任一项所述的装置, 其特征在于, 所述第二发 送模块还用于:
在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进入 NC0模式。
27、 一种信道管理方法, 其特征在于, 包括:
根据分组数据信道 PDCH承载的数据量, 确定所述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否触发时隙重指配;
若是, 则向移动台发送时隙重指配消息。
28、根据权利要求 27所述的方法, 其特征在于, 所述 PDCH承载的数据 量包括:所述 PDCH的上行连续累计数据量和 /或所述 PDCH的下行缓存器中 数据量。
29、根据权利要求 28所述的方法, 其特征在于, 所述根据 PDCH承载的 数据量, 确定所述 PDCH的业务特征, 包括:
若所述 PDCH的上行连续累计数据量大于第一预设门限, 且所述 PDCH 的上行数据块的计数值 CV为预设值,则确定所述 PDCH的上行业务需求大; 或者,
若所述 PDCH 的上行连续累计数据量大于所述第一预设门限, 且所述 PDCH的上行数据块的 CV小于所述预设值, 则确定所述 PDCH的上行业务 需求小; 或者,
若所述 PDCH的上行连续累计数据量小于或等于所述第一预设门限, 则 确定所述 PDCH的上行业务需求小; 或者, 若所述 PDCH的上行连续累计数据量为零, 则确定所述 PDCH无上行业 务需求。
30、 根据权利要求 28或 29所述的方法, 其特征在于, 所述根据 PDCH 承载的数据量, 确定所述 PDCH的业务特征, 还包括:
若所述 PDCH 的下行缓存器中数据量大于第二预设门限, 则确定所述
PDCH的下行业务需求大; 或者,
若所述 PDCH的下行缓存器中数据量为零, 则确定所述 PDCH无下行业 务需求; 或者,
若所述 PDCH的下行缓存器中数据量小于或等于所述第二预设门限, 则 确定所述 PDCH的下行业务需求小。
31、 根据权利要求 27-30任一项所述的方法, 其特征在于, 所述根据所 述 PDCH的业务特征, 确定是否触发时隙重指配, 包括:
根据所述 PDCH的业务特征, 确定所述 PDCH的当前的业务属性; 根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上一次的业务 属性, 确定是否触发时隙重指配, 其中, 所述 PDCH的上一次的业务属性为 在所述当前的业务属性的紧邻上一次为所述 PDCH确定的业务属性。
32、根据权利要求 31所述的方法, 其特征在于, 所述根据所述 PDCH的 业务特征, 确定所述 PDCH的当前的业务属性, 包括:
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求小或所 述 PDCH无下行业务需求,则确定所述 PDCH的当前的业务属性为上行优先; 或者,
若所述 PDCH的上行业务需求小或无上行业务需求, 且所述 PDCH的下 行业务需求大, 则确定所述 PDCH的当前的业务属性为下行优先; 或者, 若所述 PDCH的上行业务需求小, 且所述 PDCH的下行业务需求小或无 下行业务需求, 则确定所述 PDCH的当前的业务属性为中性业务; 或者, 若所述 PDCH无上行业务需求, 且所述 PDCH的下行业务需求小, 则确 定所述 PDCH的当前的业务属性为中性业务; 或者,
若所述 PDCH的上行业务需求大, 且所述 PDCH的下行业务需求大, 则 确定所述 PDCH的当前的业务属性为中性业务。
33、 根据权利要求 32 所述的方法, 其特征在于, 所述根据确定的所述 PDCH的当前的业务属性与所述 PDCH的上一次的业务属性, 确定是否触发 时隙重指配, 包括:
若所述 PDCH的当前的业务属性为下行优先, 且所述 PDCH的上一次的 业务属性为上行优先或中性业务, 则确定重指配所述 PDCH的业务属性为下 行优先; 或者,
若所述 PDCH的当前的业务属性为上行优先, 且所述 PDCH的上一次的 业务属性为下行优先或中性业务, 则确定重指配所述 PDCH的业务属性为上 行优先。
34、根据权利要求 27-33任一项所述的方法,其特征在于,所述根据 PDCH 承载的数据量, 确定所述 PDCH的业务特征之前, 所述方法还包括:
在接收到上行协议数据单元 PDU或下行 PDU时, 触发所述根据 PDCH 承载的数据量, 确定所述 PDCH的业务特征; 和 /或,
在获取到多时隙能力时, 触发所述根据 PDCH承载的数据量, 确定所述 PDCH的业务特征。
35、 根据权利要求 27-34任一项所述的方法, 其特征在于, 所述向移动 台发送时隙重指配消息之后, 所述方法还包括:
若在预设时间到达之后未接收到所述移动台发送的应答消息, 则向所述 移动台重发所述时隙重指配消息。
36、 一种信道管理方法, 其特征在于, 包括:
根据分组数据信道 PDCH承载的数据量, 确定所述 PDCH的业务特征; 根据所述 PDCH的业务特征, 确定是否控制分配在所述 PDCH上的移动 台进行模式切换;
若是, 且在确定所述移动台为网络控制 NC0模式, 以及网络侧控制参数 NC2开关置为开的情况下, 则向所述移动台发送第一分组测量命令, 以通知 所述移动台进入 NC2模式。
37、根据权利要求 36所述的方法, 其特征在于, 所述 PDCH承载的数据 量至少包括以下数据中一种或其任意组合:
所述 PDCH的上行连续累计数据量、 所述 PDCH的上行数据块的计数值 CV、 所述 PDCH的下行缓存器中数据量和所述 PDCH的下行缓存器长度。
38、根据权利要求 37所述的方法, 其特征在于, 所述根据所述 PDCH的 业务特征, 确定是否控制分配在所述 PDCH上的移动台进行模式切换包括: 若确定所述 PDCH的上行连续累计数据量大于预设上行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的上行数据块的 CV大于第三预设门限的次数超过第 四预设门限, 则控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器中数据量大于预设下行大业务门限, 则 控制所述移动台进行模式切换; 或者,
若确定所述 PDCH的下行缓存器长度大于第五预设门限, 则控制所述移 动台进行模式切换。
39、 根据权利要求 36-38任一项所述的方法, 其特征在于, 所述方法还 包括:
在所述 PDCH上的 TBF释放时, 向所述移动台发送第二分组测量命令, 以通知所述移动台进入 NC0模式。
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