WO2015074276A1 - 一种确定动态上下行比例配置参数的方法、系统和设备 - Google Patents

一种确定动态上下行比例配置参数的方法、系统和设备 Download PDF

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Publication number
WO2015074276A1
WO2015074276A1 PCT/CN2013/087779 CN2013087779W WO2015074276A1 WO 2015074276 A1 WO2015074276 A1 WO 2015074276A1 CN 2013087779 W CN2013087779 W CN 2013087779W WO 2015074276 A1 WO2015074276 A1 WO 2015074276A1
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WIPO (PCT)
Prior art keywords
uplink
downlink
downlink ratio
ratio configuration
target cell
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Application number
PCT/CN2013/087779
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English (en)
French (fr)
Inventor
权威
胡振兴
杨晓东
张戬
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.)
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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 CN201380001879.5A priority Critical patent/CN105264984B/zh
Priority to PCT/CN2013/087779 priority patent/WO2015074276A1/zh
Publication of WO2015074276A1 publication Critical patent/WO2015074276A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows

Definitions

  • the present application relates to the field of wireless communication technologies, and in particular, to a method, system, and device for determining dynamic uplink and downlink proportion configuration parameters.
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • a 10 ms radio frame is divided into two half frames of length 5 ms, and each half frame is composed of 5 subframes of length 1 ms, including 4 normal subframes and 1 special subframe.
  • a normal subframe consists of two 0.5ms
  • a special subframe consists of three special time slots (UpPTS (uplink pilot time slot), GP (protection time slot), and DwPTS (downlink pilot time slot), where DwPTS is used.
  • UpPTS uplink pilot time slot
  • GP protection time slot
  • DwPTS downlink pilot time slot
  • the downlink signal is sent, UpPTS is used for uplink signal transmission, and GP is the guard interval for TDD uplink and downlink conversion. See Figure 1 for details.
  • the time resources of the TDD system can be allocated in the uplink and downlink directions.
  • the TDD frame structure supports 7 different uplink and downlink time proportional allocations (ie, configurations 0 ⁇ 6). It can be configured according to the characteristics of the traffic. These seven configurations include three 5ms cycles and four 10ms cycles. In the 5ms periodic configuration, the downlink to uplink transition interval is included every 5ms; in the 10ms periodic configuration, the downlink to uplink transition interval is included every 10ms.
  • the specific configuration is as follows, where "D" indicates the next sub-frame, "U” indicates the uplink sub-frame, and "S" indicates the special sub-frame containing the conversion interval.
  • the configuration of the TDD ratio is included in the SIB (System Information Block) 1 of the broadcast message.
  • SIB System Information Block
  • the UE (user equipment) under its coverage is read by this. Message, get the same TDD ratio configuration.
  • the TDD uplink and downlink proportion configuration can be dynamically changed.
  • the direction of some subframes will not change, but some subframe directions may change. It is assumed that the UE is configured with the TDD uplink and downlink proportion configuration 0, 1 in the above table, and the subframes 0, 1, 2, 3, 5 in a wireless LTE frame.
  • subframe 7, 8 is an uplink subframe; subframes 4 and 9 can be used as an uplink subframe or a downlink subframe, which is a flexible subframe.
  • TDD uplink and downlink proportion configuration When the UE is configured to move between cells in dynamic TDD uplink and downlink proportion configuration, handover will also occur.
  • the configuration of the TDD uplink and downlink ratios of the target cell may change dynamically, so that the TDD dynamic uplink and downlink proportion configuration parameters change. How to enable the UE to quickly apply the TDD dynamic uplink and downlink proportion configuration parameters to improve the TDD uplink and downlink proportion configuration dynamic change. Performance, there is currently no specific solution.
  • An embodiment of the present invention provides a method, a system, and a device for determining a dynamic uplink and downlink proportion configuration parameter, which can enable a UE to determine a dynamic TDD dynamic uplink and downlink ratio when a UE switches between cells configured with dynamic TDD uplink and downlink proportion configuration.
  • Configuration parameters can enable a UE to determine a dynamic TDD dynamic uplink and downlink ratio when a UE switches between cells configured with dynamic TDD uplink and downlink proportion configuration.
  • a method for determining an uplink-downlink ratio configuration including:
  • the user equipment receives a handover command from the network side, where the handover command includes a target cell
  • the user equipment applies dynamic uplink and downlink proportion configuration parameters corresponding to the target cell.
  • the information element IE in the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information The uplink reference uplink-downlink ratio configuration, the downlink reference uplink-downlink ratio configuration, the uplink-downlink ratio configuration change period, the transmission information of the command indicating the change of the uplink-downlink ratio configuration, the repeated transmission information of the command indicating the change of the uplink-downlink ratio configuration, and the flexible allocation Than the wireless network temporary identity.
  • the user equipment applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, where: the user equipment is configured according to The dynamic uplink and downlink proportion configuration parameter corresponding to the target cell monitors a command for changing the uplink and downlink proportion configuration of the target cell and/or performs data transmission.
  • the user equipment applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, including:
  • the line proportion configuration parameter includes the uplink and downlink proportion configuration set information, and the user equipment determines, according to the uplink and downlink proportion configuration set information, that the target cell can change the uplink and downlink proportion configuration, and can change according to the target cell.
  • the uplink-downlink ratio configuration the command to monitor the change of the uplink and downlink proportion configuration of the target cell; or
  • the user equipment determines, according to the uplink reference uplink and downlink proportion configuration, an uplink hybrid automatic repeat request HARQ timing relationship in the target cell, And performing handover and/or data transmission according to the uplink HARQ timing relationship; or
  • the user equipment determines, according to the downlink reference uplink-downlink ratio configuration, a downlink HARQ timing relationship in the target cell, and according to the uplink HARQ timing relationship performs handover and or data transmission; or If the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration change period, the user equipment determines, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and according to the determined Changing, by the target cell, a period of the uplink and downlink proportion configuration, and monitoring a command for changing the uplink and downlink proportion configuration of the target cell; or
  • the user equipment determines, according to the sending information of the command indicating the change of the uplink and downlink proportion configuration, the receiving network side sends the information.
  • the user equipment determines that the receiving network side is repeated according to the repeated transmission information of the command indicating that the uplink and downlink proportion configuration is changed. And the time of the command to change the uplink and downlink proportion configuration of the target cell according to the time when the command for changing the uplink and downlink proportion configuration is changed ; or
  • the user equipment monitors the uplink and downlink proportion configuration change command of the target cell according to the wireless network temporary identifier, and the received The command indicating the change of the uplink and downlink proportion configuration is descrambled.
  • the indication is received before the command to change the upstream and downstream proportions, it also includes:
  • the user equipment applies a static uplink and downlink proportion configuration corresponding to the target cell.
  • a method for determining an uplink-downlink ratio configuration including:
  • the first network side device sends a handover command to the user equipment, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the user equipment applies a dynamic corresponding to the target cell.
  • the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the user equipment applies a dynamic corresponding to the target cell.
  • the first network side device is a network to which the source cell belongs when the user equipment is switched. Side equipment.
  • the network side device to which the target cell belongs when the user equipment is switched is the second network side device;
  • the method includes: the first network side device receiving a handover response message from the second network side device, where the handover response message includes the target cell Corresponding dynamic uplink and downlink proportion configuration parameters.
  • the method before the sending, by the first network side device, the handover command to the user equipment, the method further includes:
  • the first network side device sends a handover request message to the second network device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, so that the second network side device according to the A dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, and determining a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the network side device to which the target cell belongs when the user equipment is switched is the first network side device
  • the first network side device determines a dynamic uplink and downlink ratio configuration parameter corresponding to the target cell that is switched by the user equipment, and includes:
  • the first network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the first possible implementation manner of the second aspect, and the third possible implementation manner, in the fourth possible implementation manner if the user equipment switches the target cell
  • the dynamic uplink and downlink proportion configuration parameter corresponding to each target cell is the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes the following parameters. Part or all of:
  • the uplink and downlink proportion configuration set information, the uplink reference uplink and downlink proportion configuration, the downlink reference uplink and downlink proportion configuration, the uplink and downlink proportion configuration change period, and the command indicating the uplink and downlink proportion configuration change Send information, repeat transmission information indicating commands for changing the uplink and downlink proportion configuration, and flexible provisioning of wireless network temporary identifiers.
  • a method for determining an uplink-downlink ratio configuration including:
  • the second network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell of the user equipment handover;
  • the second network side device sends the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment by using the first network side device, so that the user equipment applies the dynamic uplink and downlink proportion configuration corresponding to the target cell.
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched; and the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the second network side device sends the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment by using the first network side device, including:
  • the second network side device sends a handover response message to the first network side device, where the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the first network side device Sending the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment.
  • the second network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell of the user equipment handover, Includes:
  • the second network side device receives a handover request message from the first network side device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell;
  • the second network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the first possible implementation manner of the third aspect, and the second possible implementation manner, in a third possible implementation manner if the target of the user equipment handover is small There are multiple areas, and the dynamic uplink and downlink proportion configuration parameters corresponding to each target cell are partially the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes the following parameters. Part or all of:
  • the fourth aspect provides a user equipment for determining an uplink-downlink ratio configuration, including:
  • a receiving module configured to receive a handover command from the network side, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • the application module is configured to apply a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the information element IE in the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information The uplink reference uplink-downlink ratio configuration, the downlink reference uplink-downlink ratio configuration, the uplink-downlink ratio configuration change period, the transmission information of the command indicating the change of the uplink-downlink ratio configuration, the repeated transmission information of the command indicating the change of the uplink-downlink ratio configuration, and the flexible allocation Than the wireless network temporary identity.
  • the application module is specifically configured to:
  • the application module is specifically configured to: If the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration set information, determine, according to the uplink and downlink proportion configuration set information, that the target cell can change the uplink and downlink proportion configuration, according to the target cell. Changing the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink reference uplink and downlink proportion configuration, determining an uplink hybrid automatic repeat request HARQ timing relationship in the target cell according to the uplink reference uplink and downlink proportion configuration, and according to the Performing handover and/or data transmission in an uplink HARQ timing relationship; or
  • the dynamic uplink and downlink proportion configuration parameter includes the downlink reference uplink-downlink ratio configuration, determining a downlink HARQ timing relationship in the target cell according to the downlink reference uplink-downlink ratio configuration, and performing according to the uplink HARQ timing relationship Switching and or data transfer; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration change period, determine, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and according to the determined target cell Changing the period of the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining the indication uplink and downlink sent by the receiving network side. Prompting to change the timing of the changed command, and monitoring the command of changing the uplink and downlink proportion configuration of the target cell according to the timing of the command to change the uplink and downlink proportion configuration; or
  • the dynamic uplink and downlink proportion configuration parameter includes the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, determining, by the receiving network side, the repeated transmission And indicating a time when the command for changing the uplink and downlink proportion configuration is changed, and monitoring a command for changing the uplink and downlink proportion configuration of the target cell according to the time when the network side repeatedly transmits the command indicating the change of the uplink and downlink proportion configuration; or
  • the radio network temporary identifier is used to monitor the uplink and downlink proportion configuration change command of the target cell, The received command indicating the change of the uplink and downlink proportion configuration is descrambled.
  • the application module is further configured to:
  • the static uplink and downlink proportion configuration corresponding to the target cell is applied before the command indicating the change of the uplink and downlink proportion configuration is received.
  • the fifth aspect provides a first network side device that determines an uplink-downlink ratio configuration, and includes: a determining module, configured to determine a target cell corresponding to the user equipment that needs to be switched;
  • a processing module configured to send a handover command to the user equipment, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the user equipment applies dynamic uplink and downlink corresponding to the target cell Proportional configuration parameter;
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched.
  • the network side device to which the target cell belongs when the user equipment is switched is a second network side device;
  • the processing module is further configured to:
  • the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the processing module is further configured to:
  • the second network device After the sending the handover command to the user equipment, sending, to the second network device, a handover request message, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, so that the second network side device Determining, according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the network side device to which the target cell belongs when the user equipment is switched is the first network side device
  • the determining module is specifically configured to:
  • the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell is determined according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the first possible implementation manner of the fifth aspect, and the third possible implementation manner, in the fourth possible implementation manner if the user equipment switches the target cell
  • the dynamic uplink and downlink proportion configuration parameter corresponding to each target cell is the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes the following parameters. Part or all of:
  • the sixth aspect provides a second network side device that determines an uplink-downlink ratio configuration, and includes: a parameter determining module, configured to determine a dynamic uplink and downlink ratio configuration parameter corresponding to a target cell that is switched by the user equipment;
  • a notification module configured to send, by using the first network side device, the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment, so that the user equipment applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched; and the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the notification module is specifically configured to: send a handover response message to the first network side device, where the handover response message includes a target cell
  • the dynamic uplink and downlink proportion configuration parameter is configured to enable the first network side device to send the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment.
  • the parameter determining module is specifically configured to:
  • the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, and determining, according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, Dynamic uplink and downlink proportion configuration parameters corresponding to the target cell.
  • the first possible implementation manner of the sixth aspect, and the second possible implementation manner, in the third possible implementation manner if the user equipment switches the target cell
  • the dynamic uplink and downlink proportion configuration parameter corresponding to each target cell is the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes the following parameters. Part or all of:
  • the seventh aspect provides a user equipment for determining an uplink-downlink ratio configuration, including:
  • a processor configured to receive, by using a transceiver, a handover command from the network, and apply a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • a transceiver for transmitting and receiving data under the control of a processor.
  • the IE in the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information The uplink reference uplink-downlink ratio configuration, the downlink reference uplink-downlink ratio configuration, the uplink-downlink ratio configuration change period, the transmission information of the command indicating the change of the uplink-downlink ratio configuration, the repeated transmission information of the command indicating the change of the uplink-downlink ratio configuration, and the flexible allocation Than Wireless network temporary identification.
  • the processor is specifically configured to:
  • the transceiver monitors the command of the uplink and downlink proportion configuration change of the target cell and/or performs data transmission.
  • the processor is specifically configured to:
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration set information, determine, according to the uplink and downlink proportion configuration set information, that the target cell can change the uplink and downlink proportion configuration, according to the target cell. Changing the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink reference uplink-downlink ratio configuration, determining an HARQ timing relationship in the target cell according to the uplink reference uplink-downlink ratio configuration, and performing handover according to the uplink HARQ timing relationship. And / or data transmission; or
  • the dynamic uplink and downlink proportion configuration parameter includes the downlink reference uplink-downlink ratio configuration, determining a downlink HARQ timing relationship in the target cell according to the downlink reference uplink-downlink ratio configuration, and performing according to the uplink HARQ timing relationship Switching and or data transfer; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration change period, determine, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and according to the determined target cell Changing the period of the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining the indication uplink and downlink sent by the receiving network side. Prompting to change the timing of the changed command, and monitoring the command of changing the uplink and downlink proportion configuration of the target cell according to the timing of the command to change the uplink and downlink proportion configuration; or
  • the dynamic uplink and downlink proportion configuration parameter includes the indication that the uplink and downlink proportion configuration changes And repeating the transmission of the information, determining, according to the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, the time of receiving the command indicating the change of the uplink and downlink proportion configuration repeatedly sent by the network side, and repeatedly transmitting according to the network side
  • the dynamic uplink and downlink proportion configuration parameter includes a flexible ratio of the radio network temporary identifier
  • the command for changing the uplink and downlink proportion configuration of the target cell is monitored, and the received uplink and downlink ratio is received. Configure the changed command to descramble.
  • the processor is further configured to:
  • the static uplink and downlink proportion configuration corresponding to the target cell is applied before the command indicating the change of the uplink and downlink proportion configuration is received.
  • a first network side device that determines an uplink-downlink ratio configuration includes: a processor, configured to determine a target cell corresponding to a user equipment that needs to be handed over, and send a handover command to the user equipment by using a transceiver, where The switching command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the user equipment applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • transceiver for transmitting and receiving data under the control of the processor
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched.
  • the network side device to which the target cell belongs when the user equipment is switched is the second network side device;
  • the processor is further configured to:
  • the switch Before the handover command is sent to the user equipment, the switch receives the handover response message from the second network side device, where the handover response message includes the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the processor is further configured to: Sending a handover request message to the second network device by using the transceiver, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, so that the second The network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the network side device to which the target cell belongs when the user equipment is switched is the first network side device
  • the processor is specifically used to:
  • the first possible implementation manner of the eighth aspect, and the third possible implementation manner, in the fourth possible implementation manner if the user equipment switches the target cell
  • the dynamic uplink and downlink proportion configuration parameter corresponding to each target cell is the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes the following parameters. Part or all of:
  • a second network side device that determines an uplink-downlink ratio configuration, includes: a processor, configured to determine a dynamic uplink and downlink proportion configuration parameter corresponding to a target cell that is switched by a user equipment, and control the transceiver to pass the first network The side device sends the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment, so that the user equipment applies the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • transceiver for transmitting and receiving data under the control of the processor
  • the first network side device is a network to which the source cell belongs when the user equipment is switched.
  • the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the processor is specifically configured to: send, by using a transceiver, a handover response message to the first network side device, where the handover response message includes the target The dynamic uplink and downlink proportion configuration parameter corresponding to the cell, so that the first network side device sends the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment.
  • the processor is specifically configured to:
  • the transceiver Receiving, by the transceiver, a handover request message from the first network side device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, and a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, Determining a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the first possible implementation manner of the ninth aspect, and the second possible implementation manner, in the third possible implementation manner if the user equipment switches the target cell
  • the dynamic uplink and downlink proportion configuration parameter corresponding to each target cell is the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes the following parameters Part or all of:
  • a system for determining an uplink-downlink ratio configuration including:
  • a first network side device configured to determine a target cell corresponding to the user equipment that needs to be handed over; and send a handover command to the user equipment, where the handover command includes a motion corresponding to the target cell And the network-side device to which the source cell belongs when the user equipment is switched;
  • the user equipment is configured to receive a handover command from the network side, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, and the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell is applied.
  • the source cell of the user equipment is different from the network side device to which the target cell belongs, and the system further includes:
  • a second network side device configured to determine a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell of the user equipment handover, where the first network side device sends the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment, where
  • the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the user equipment receives the handover command from the network side, where the handover command includes the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, and applies the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the UE can be configured with dynamic
  • the dynamic TDD dynamic uplink and downlink proportion configuration parameters are determined when the TDD uplink-downlink configuration is switched between cells; the system performance is further improved.
  • a method for determining a time of applying an uplink-downlink ratio configuration in a command for applying the uplink-downlink proportion configuration change includes:
  • the UE monitors the command of changing the uplink and downlink proportion configuration
  • the UE After the UE listens to the command for changing the uplink and downlink proportion configuration, it determines whether the subframe in which the command is heard is a subframe in a specific subframe;
  • the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change is started in the current radio frame; otherwise, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change is started in the next radio frame.
  • the specific subframe is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M; where M represents a radio frame.
  • the subframe number in a first possible implementation, is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M; where M represents a radio frame.
  • the subframe number in .
  • the specific subframe is the first N of the radio frame. Subframes, where N is greater than or equal to 0, less than or equal to the number of subframes within a radio frame.
  • the specific subframe is a subframe that can send a command for changing the uplink and downlink proportion configuration in the first K downlink subframes or the first K downlink subframes of the radio frame, Where K is greater than or equal to 0, less than or equal to the number of subframes within a radio frame.
  • K can be fixed in the protocol, or K can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters to the UE. I will not repeat them here.
  • the applying the uplink and downlink proportion configuration refers to that the UE monitors the physical layer control signaling according to the uplink-downlink ratio configuration in the command of the uplink-downlink configuration change, or performs measurement and the like, and is not limited herein.
  • a user equipment for determining a time of applying an uplink-downlink ratio configuration in a command for applying the uplink and downlink proportion configuration change includes:
  • a monitoring module configured to monitor a command for changing the uplink and downlink proportion configuration
  • the application module is configured to: after listening to the command for changing the uplink and downlink proportion configuration, determine whether the subframe in which the command is monitored is a specific subframe; if yes, apply the uplink and downlink proportion configuration change in the current radio frame. The uplink and downlink proportion configuration in the command; otherwise, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change in the next radio frame.
  • the specific subframe is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M.
  • the specific subframe is the first N subframes of the radio frame, where N is greater than or equal to 0, and is less than or equal to the number of subframes in one radio frame.
  • the specific subframe is a subframe that can send a command of the uplink and downlink proportion configuration change in the first K downlink subframes or the first K downlink subframes of the radio frame, Where K is greater than or equal to 0, less than or equal to the number of subframes within a radio frame.
  • the uplink-downlink ratio configuration in the command for applying the uplink-downlink ratio configuration change refers to the upper and lower commands in the command that the UE changes according to the uplink-downlink ratio configuration.
  • the line proportion configuration is used to monitor physical layer control signaling, or to perform measurements, etc., and is not limited herein.
  • a user equipment for determining a time of applying an uplink-downlink ratio configuration in a command for applying the uplink and downlink proportion configuration change includes:
  • a processor configured to monitor, by the transceiver, a command for changing the uplink and downlink proportion configuration, and after listening to the command for changing the uplink and downlink proportion configuration, determining whether the subframe in which the command is monitored is a specific subframe; if yes, The current radio frame starts to apply the uplink and downlink proportion configuration in the command of the uplink and downlink proportion configuration change; otherwise, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change in the next radio frame is started;
  • a transceiver for transmitting and receiving data under the control of a processor.
  • the specific subframe is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M.
  • the specific subframe is the first N subframes of the radio frame, where N is greater than or equal to 0, and is less than or equal to the number of subframes in one radio frame.
  • the specific subframe is a subframe that can send a command for changing the uplink and downlink proportion configuration in the first K downlink subframes or the first K downlink subframes of the radio frame, Where K is greater than or equal to 0, less than or equal to the number of subframes within a radio frame.
  • the uplink-downlink ratio configuration in the changed command refers to that the UE monitors the physical layer control signaling according to the uplink-downlink ratio configuration in the command of the uplink-downlink configuration change, or performs measurement and the like, and is not limited herein.
  • the application of the uplink and downlink proportion configuration in the command of the uplink and downlink proportion configuration change according to the rule reduces the delay of the uplink and downlink proportion configuration in the command for applying the uplink and downlink proportion configuration change, thereby improving system performance, Can avoid immediate effects that may affect the user's device reception and The question sent.
  • FIG. 1 is a schematic diagram of a TDD frame structure in the background art
  • 2A is a schematic structural diagram of a system for determining dynamic uplink and downlink proportion configuration parameters according to an embodiment of the present invention
  • FIG. 2B is a schematic structural diagram of a system for determining dynamic uplink and downlink proportion configuration parameters according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic structural diagram of user equipment in a system for determining dynamic uplink and downlink proportion configuration parameters according to Embodiment 3 of the present invention
  • FIG. 4 is a schematic structural diagram of a first network side device in a system for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 4 of the present invention
  • FIG. 5 is a schematic structural diagram of a second network side device in a system for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 5 of the present invention
  • FIG. 6 is a schematic structural diagram of user equipment in a system for determining dynamic uplink and downlink proportion configuration parameters according to Embodiment 6 of the present invention
  • FIG. 7 is a schematic structural diagram of a first network side device in a system for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 7 of the present invention
  • FIG. 8 is a schematic structural diagram of a second network side device in a system for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 8 of the present invention
  • FIG. 9 is a schematic flowchart of a method for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 9 of the present invention
  • FIG. 10 is a schematic flowchart of a method for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 10 of the present invention
  • FIG. 11 is a schematic flow chart of a method for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 11 of the present invention.
  • FIG. 12 is a schematic flowchart of a method for determining a dynamic uplink and downlink proportion configuration parameter according to Embodiment 12 of the present invention
  • FIG. 13 is a schematic flowchart of a method for determining a time of an uplink-downlink ratio configuration in a command for applying the uplink-downlink ratio configuration change according to Embodiment 13 of the present invention
  • FIG. 14 is a schematic structural diagram of a user equipment at a time when the uplink-downlink ratio configuration in the command for applying the uplink-downlink ratio configuration change is determined according to Embodiment 14 of the present invention
  • FIG. 15 is a schematic structural diagram of a user equipment at a time when the uplink-downlink ratio configuration in the command for applying the uplink-downlink ratio configuration change is determined according to the fifteenth embodiment of the present invention. detailed description
  • the user equipment receives the handover command from the network side, where the handover command includes the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, and applies the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the UE can
  • the dynamic TDD dynamic uplink and downlink proportion configuration parameters are determined when the handover between cells in the dynamic TDD uplink-downlink ratio configuration is configured; the system performance is further improved.
  • the solution of the embodiment of the present invention can be applied to the TDD system, and can also be applied to other systems capable of dynamically changing the uplink and downlink configurations.
  • the system for determining dynamic uplink and downlink proportion configuration parameters in the first embodiment of the present invention includes:
  • the first network side device 10 is configured to determine a target cell corresponding to the user equipment 20 that needs to be switched; and send a handover command to the user equipment 20, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the first network side device 10 is a network side device to which the source cell belongs when the user equipment 20 is switched;
  • the user equipment 20 is configured to receive a handover command from the network side, and apply a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell included in the handover command.
  • Uplink and downlink proportion configuration set information uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink The ratio configuration, the uplink and downlink proportion configuration change period, the transmission information of the command indicating the change of the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the flexible provisioning of the wireless network temporary identifier.
  • the user equipment 20 performs some or all of the following operations according to the dynamic uplink and downlink proportion configuration parameters corresponding to the target cell:
  • the data transmission here is data transmission between the user equipment 20 and the target cell after receiving the dynamic uplink and downlink proportion configuration parameter, such as a handover completion message.
  • the uplink and downlink proportion configuration set information may be an explicit proportional configuration set, such as a proportional configuration 0, 2, 3; or may be a proportional configuration set implicitly indicated by an uplink reference ratio and a downlink reference ratio, where the reference ratio is as follows. If the value is 0, the downlink reference ratio is 2, which means that the uplink and downlink proportion configuration set is 0, 1, 2, 5.
  • the uplink reference ratio may be an uplink-downlink ratio configuration in the target cell SIB (System Information Block) 1.
  • the user equipment 20 determines, according to the uplink and downlink proportion configuration set information, an uplink-downlink ratio configuration that can be changed by the target cell, and monitors the target according to the uplink and downlink proportion configuration that the target cell can change.
  • the command for changing the uplink and downlink proportion of the cell is not limited to the uplink and downlink proportion configuration set information.
  • the UE listens to the command for changing the uplink and downlink proportion configuration, it is determined whether the uplink-downlink ratio configuration in the command for changing the uplink and downlink proportion configuration belongs to one of the uplink and downlink proportion configuration sets, and if yes, the UE application The command, if not, the UE ignores or discards the command, or reports error indication information to the network side.
  • the uplink reference uplink-downlink configuration is configured as reference information when the UE performs an uplink HARQ (Hybrid Automatic Repeat ReQuest) operation, that is, the UE uses the HARQ timing relationship corresponding to the uplink reference uplink-downlink ratio configuration as the uplink HARQ operation.
  • Reference information For example, for the TDD uplink-downlink ratio configuration set ⁇ 0, 1 ⁇ , the uplink reference uplink-downlink ratio configuration can be configured as the TDD uplink-downlink ratio configuration. Regardless of the current actual uplink-downlink ratio configuration, the UE always refers to the uplink HARQ operation.
  • the uplink refers to the timing of the uplink and downlink proportion configuration 0.
  • the ratio 0 is used as the uplink HARQ reference timing to ensure that the downlink HARQ feedback of the uplink data is no matter what the current uplink and downlink proportion configuration is.
  • the subframe transmission can be found (the ratio of 0 to the downlink subframe does not become the uplink subframe).
  • the user equipment 20 determines an uplink HARQ timing relationship in the target cell according to the uplink reference uplink and downlink proportion configuration, and performs switching and/or data transmission according to the uplink HARQ timing relationship.
  • the downlink reference uplink-downlink ratio is configured as the reference information when the UE performs the downlink HARQ operation, that is, the UE uses the HARQ timing relationship corresponding to the downlink reference uplink-downlink ratio configuration as the reference information when performing the downlink HARQ operation.
  • the uplink reference uplink and downlink ratio configuration can be the uplink and downlink ratio configuration 2, regardless of the current actual uplink and downlink proportion configuration, the UE always refers to the downlink HARQ operation.
  • the downlink refers to the timing of the uplink and downlink proportion configuration 2.
  • the user equipment 20 determines a downlink HARQ timing relationship in the target cell according to the downlink reference uplink-downlink ratio configuration, and performs switching and/or data transmission according to the uplink HARQ timing relationship.
  • the uplink and downlink proportion configuration change period indicates how long the uplink and downlink proportion configuration changes once or indicates the transmission period of the command for changing the uplink and downlink proportion configuration.
  • the time unit can be a radio frame, or a sub-frame, or other time unit. In one cycle, the uplink and downlink proportion configuration will not change.
  • the user equipment 20 determines, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and changes the period of the uplink and downlink proportion configuration according to the determined target cell, and monitors the period.
  • the command for changing the uplink and downlink proportion configuration of the target cell is not limited to the uplink and downlink proportion configuration change period.
  • the transmission information of the command indicating the change of the uplink and downlink proportion configuration is the sending moment of the command indicating the change of the uplink and downlink proportion configuration, that is, indicating when the command can be sent, for example, which subframes of the wireless frames send the command. .
  • the UE receives the command according to the information at the corresponding time, and applies the uplink-downlink ratio configuration in the command according to the instruction of the command.
  • the moment may be a subframe offset
  • the UE may obtain a specific moment of the command according to the uplink and downlink proportion configuration change period and the subframe offset. For example, if the period is 20 ms and the offset is 1, the UE can obtain the transmission time of the command as the system frame number is 0, the subframe number is 1, the system frame number is 2, and the subframe number is 1...etc., therefore, the UE will listen to the command at these moments.
  • the transmission period is 10ms. If the transmission time is 0, the corresponding 0, 10, 20... is the transmission time; if the transmission time is 1, the corresponding 1 , 11 , 21...etc. Time is always the moment of transmission.
  • the user equipment 20 determines, according to the sending information of the command indicating that the uplink and downlink proportion configuration changes, the time at which the command for indicating the change of the uplink and downlink proportion configuration sent by the network side is received, and according to the indication, the uplink and downlink ratio At the moment when the changed command is configured, the command for changing the uplink and downlink proportion configuration of the target cell is monitored.
  • the command is sent multiple times in the same period, and the repeated information of the command indicating that the uplink and downlink proportion configuration changes is notified to the UE, and the UE can receive the repeatedly sent command.
  • the information about the repeated transmission of the command can be used as the repeated transmission information of the embodiment of the present invention, for example, one or more combinations of information such as the number of repetitions, the time of each repetition, and the like.
  • the user equipment 20 determines, according to the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, the time at which the command for changing the uplink and downlink proportion configuration changed by the network side is received, and according to the network side Repeatedly transmitting the instructions indicating the change of the uplink and downlink proportion configuration At the moment of the command, the command for monitoring the change of the uplink and downlink proportion of the target cell is monitored.
  • the flexible proportioning radio network temporary identifier indicates the identifier used by the UE to listen to the command of the uplink and downlink proportion configuration change in the target cell.
  • the temporary identifier is used to scramble the command.
  • the user equipment 20 descrambles the received command indicating the change of the uplink and downlink proportion configuration according to the command of the radio network temporary identifier to monitor the uplink and downlink proportion configuration change of the target cell.
  • the above information may be included in the dynamic uplink and downlink proportion configuration parameter of the embodiment of the present invention, or may include only the part of the information 1 to 7. If only the part of the above information 1 to 7 is included, the rest are included in the configuration, or the configuration of the same information in the source cell, or other parameters. For example, if only information 1 and information 2 are included, the remaining information may be specified in the protocol, and the information 3 ⁇ 7 used in the source cell may be used as the information used in the target cell; or the information in the third to seventh information may be As specified in the protocol, the rest are configured with the same information in the source cell.
  • the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell may be placed in the handover.
  • the IE Information Element
  • the IE such as the Mobile Control IE or other IEs other than the Mobile Control IE.
  • the network side device to which the source cell and the target cell belong may be the same network side device or different network side devices, which are respectively described below.
  • the network side device to which the source cell and the target cell belong when the user equipment 20 is switched may be the same network side device (that is, the network side device to which the target cell belongs when the user equipment 20 is switched is the first network) Side device 10).
  • the first network side device 10 determines the target according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • Dynamic uplink and downlink proportion configuration parameters corresponding to the cell For example, if the first network side device considers that the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell can be applied, the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell is directly determined as the dynamic uplink and downlink proportion configuration corresponding to the source cell. parameter.
  • the dynamic uplink and downlink proportion configuration parameters corresponding to the source cell are partially modified, and the dynamic uplink and downlink proportion configuration parameters corresponding to the source cell are used in part, or all new parameter values are used.
  • the network side device to which the source cell and the target cell belong when the user equipment 20 is switched may be a different network side device (that is, the network side device to which the target cell belongs when the user equipment 20 is switched is the second network)
  • the side device 30 as shown in FIG. 2B, the system of the embodiment of the present invention may further include:
  • the second network side device 30 is configured to determine a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell that is switched by the user equipment 20, and send, by the first network side device 10, the dynamic uplink and downlink ratio corresponding to the target cell to the user equipment 20 Setting a parameter, so that the user equipment 20 applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • the second network side device 30 is a network side device to which the target cell belongs when the user equipment 20 switches.
  • the second network side device 30 sends a handover response message to the first network side device 10, where the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the first network side device 10 receives the handover response message from the second network side device 30 that includes the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the first network side device 10 may further send a handover request message to the second network device, where the handover request message
  • the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell is included in the source cell
  • the second network side device 30 receives a handover request message from the first network side device 10 that includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, and configures according to the dynamic uplink and downlink proportion corresponding to the source cell. a parameter, determining a dynamic uplink and downlink ratio corresponding to the target cell Configuration parameters.
  • the user equipment 20 After receiving the handover command from the network side, the user equipment 20 applies the static uplink and downlink ratio configuration corresponding to the target cell before receiving the command indicating the change of the uplink and downlink proportion configuration.
  • the UE may apply the uplink reference uplink-downlink ratio configuration and/or the downlink reference uplink-downlink ratio configuration in the dynamic uplink-downlink ratio configuration parameter corresponding to the target cell, as the timing reference of the uplink HARQ and/or the timing reference of the downlink HARQ.
  • the downlink layer or the special subframe in the static uplink-downlink ratio configuration corresponding to the target cell monitors the physical layer scheduling command.
  • each target cell may correspond to a dynamic uplink and downlink proportion configuration parameter.
  • the dynamic uplink and downlink proportion configuration parameter portions corresponding to each target cell are the same or different.
  • the dynamic uplink and downlink proportion configuration parameters of the multiple target cells may be merged, and the same information is only one, different.
  • Information can be distinguished by cell identity, which saves transmission resources.
  • each source cell may correspond to a dynamic uplink and downlink ratio configuration parameter.
  • the configuration of the specific parameters is similar to the configuration of the target cell, and is not described here.
  • the user equipment in the system for determining the dynamic uplink and downlink proportion configuration parameter in the third embodiment of the present invention includes:
  • the receiving module 300 is configured to receive a handover command from the network side, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the application module 310 is configured to apply a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the information element IE in the handover command includes a dynamic upper and lower corresponding to the target cell. Line scale configuration parameters.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the wireless network temporary identifier of the flexible ratio.
  • the application module 310 is specifically configured to:
  • the application module 310 is specifically configured to:
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration set information, determine, according to the uplink and downlink proportion configuration set information, that the target cell can change the uplink and downlink proportion configuration, according to the target cell. Changing the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink reference uplink-downlink ratio configuration, determining an HARQ timing relationship in the target cell according to the uplink reference uplink-downlink ratio configuration, and performing handover according to the uplink HARQ timing relationship. And / or data transmission; or
  • the dynamic uplink and downlink proportion configuration parameter includes the downlink reference uplink-downlink ratio configuration, determining a downlink HARQ timing relationship in the target cell according to the downlink reference uplink-downlink ratio configuration, and performing according to the uplink HARQ timing relationship Switching and or data transfer; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration change period, determine, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and according to the determined target cell Changing the period of the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining the indication uplink and downlink sent by the receiving network side.
  • Proportional configuration changes the timing of the command, and according to the a command to monitor a change in the uplink and downlink proportion configuration of the target cell at a time when the command indicating the change of the uplink and downlink proportion configuration is changed; or
  • the dynamic uplink and downlink proportion configuration parameter includes the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, determining, by the receiving network side, the repeated transmission And indicating a time when the command for changing the uplink and downlink proportion configuration is changed, and monitoring a command for changing the uplink and downlink proportion configuration of the target cell according to the time when the network side repeatedly transmits the command indicating the change of the uplink and downlink proportion configuration; or
  • the dynamic uplink and downlink proportion configuration parameter includes a flexible ratio of the radio network temporary identifier
  • the command for changing the uplink and downlink proportion configuration of the target cell is monitored, and the received uplink and downlink ratio is received. Configure the changed command to descramble.
  • the application module 310 is further configured to:
  • the static uplink and downlink proportion configuration corresponding to the target cell is applied before the command indicating the change of the uplink and downlink proportion configuration is received.
  • the first network side device in the system for determining the dynamic uplink and downlink proportion configuration parameter in the fourth embodiment of the present invention includes:
  • a determining module 400 configured to determine a target cell corresponding to the user equipment that needs to be switched
  • the processing module 410 is configured to send a handover command to the user equipment, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the user equipment applies a dynamic upper and lower corresponding to the target cell.
  • Line proportion configuration parameter ;
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched.
  • the network side device to which the target cell belongs when the user equipment is switched is a second network side device;
  • the processing module 410 is further configured to:
  • the processing module 410 is further configured to:
  • the second network device After the sending the handover command to the user equipment, sending, to the second network device, a handover request message, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, so that the second network side device Determining, according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the network side device to which the target cell belongs when the user equipment is switched is the first network side device
  • the determining module 400 is specifically configured to:
  • the dynamic uplink and downlink proportion configuration parameters corresponding to each of the target cells are the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the wireless network temporary identifier of the flexible ratio.
  • the second network side device in the system for determining the dynamic uplink and downlink proportion configuration parameter in the fifth embodiment of the present invention includes:
  • the parameter determining module 500 is configured to determine a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell of the user equipment handover;
  • the notification module 510 is configured to send, by using the first network side device, the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment, so that the user equipment applies the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell. ;
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched; and the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the notification module 510 is specifically configured to:
  • the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the first network side device corresponds to the target cell
  • the dynamic uplink and downlink proportion configuration parameter is sent to the user equipment.
  • the parameter determining module 500 is specifically configured to:
  • the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, and determining, according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, Dynamic uplink and downlink proportion configuration parameters corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameters corresponding to each of the target cells are the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the wireless network temporary identifier of the flexible ratio.
  • the functions of the first network side device of FIG. 4 and the second network side device of FIG. 5 may be combined in one entity (ie, the modules of the first network side device and the second network side device are in one entity), according to You need to choose whether to use the function of the first network side device or the second network side device.
  • the user equipment in the system for determining the dynamic uplink and downlink proportion configuration parameters in the sixth embodiment of the present invention includes:
  • the processor 600 is configured to receive, by using the transceiver 610, a handover command from the network side, and apply a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the transceiver 610 is configured to send and receive data under the control of the processor 600.
  • the IE in the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters:
  • the processor 600 is specifically configured to:
  • the transceiver 610 monitors the command of changing the uplink and downlink proportion configuration of the target cell and/or performs data transmission.
  • the processor 600 is specifically configured to:
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration set information, determine, according to the uplink and downlink proportion configuration set information, that the target cell can change the uplink and downlink proportion configuration, according to the target cell. Changing the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink reference uplink-downlink ratio configuration, determining an HARQ timing relationship in the target cell according to the uplink reference uplink-downlink ratio configuration, and performing handover according to the uplink HARQ timing relationship. And / or data transmission; or
  • the dynamic uplink and downlink proportion configuration parameter includes the downlink reference uplink-downlink ratio configuration, determining a downlink HARQ timing relationship in the target cell according to the downlink reference uplink-downlink ratio configuration, and performing according to the uplink HARQ timing relationship Switching and or data transfer; or
  • the dynamic uplink and downlink proportion configuration parameter includes the uplink and downlink proportion configuration change period, determine, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and according to the determined target cell Changing the period of the uplink and downlink proportion configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the dynamic uplink and downlink proportion configuration parameter includes the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the sending information of the command indicating the change of the uplink and downlink proportion configuration, determining the indication uplink and downlink sent by the receiving network side.
  • the dynamic uplink and downlink proportion configuration parameter includes the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, determining, according to the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, determining, by the receiving network side, the repeated transmission And indicating a time when the command for changing the uplink and downlink proportion configuration is changed, and monitoring a command for changing the uplink and downlink proportion configuration of the target cell according to the time when the network side repeatedly transmits the command indicating the change of the uplink and downlink proportion configuration; or
  • the dynamic uplink and downlink proportion configuration parameter includes a flexible ratio of the radio network temporary identifier
  • the command for changing the uplink and downlink proportion configuration of the target cell is monitored, and the received uplink and downlink ratio is received. Configure the changed command to descramble.
  • the processor 600 is further configured to:
  • the static uplink and downlink proportion configuration corresponding to the target cell is applied before the command indicating the change of the uplink and downlink proportion configuration is received.
  • the bus architecture can include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 600 and various circuits of memory represented by memory 620.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 610 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 630 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 in performing operations.
  • the first network side device in the system for determining the dynamic uplink and downlink proportion configuration parameter in the seventh embodiment of the present invention includes:
  • the processor 700 is configured to determine a target cell corresponding to the user equipment that needs to be switched, and send a handover command to the user equipment by using the transceiver 710, where the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell,
  • the user equipment is configured to apply dynamic uplink and downlink proportion configuration parameters corresponding to the target cell;
  • the transceiver 710 is configured to send and receive data under the control of the processor 700.
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched.
  • the network side device to which the target cell belongs when the user equipment is switched is a second network side device;
  • the processor 700 is further configured to:
  • the handover response message is received by the transceiver 710, where the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the processor 700 is further configured to:
  • the switch 710 sends a handover request message to the second network device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, so that the The network side device determines the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the network side device to which the target cell belongs when the user equipment is switched is the first network side device
  • the processor 700 is specifically configured to:
  • the dynamic uplink and downlink proportion configuration parameters corresponding to each of the target cells are the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the wireless network temporary identifier of the flexible ratio.
  • the bus architecture can include any number of interconnected buses and bridges, specifically One or more processors represented by processor 700 and various circuits of memory represented by memory 720 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 710 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.
  • the second network side device in the system for determining the dynamic uplink and downlink proportion configuration parameter in the eighth embodiment of the present invention includes:
  • the processor 800 is configured to determine a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell that is switched by the user equipment, and the control transceiver 810 sends the dynamic uplink and downlink proportion configuration corresponding to the target cell to the user equipment by using the first network side device. a parameter, to enable the user equipment to apply a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • the transceiver 810 is configured to send and receive data under the control of the processor 800.
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched; and the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the processor 800 is specifically configured to:
  • the transceiver 810 Transmitting, by the transceiver 810, the handover response message to the first network side device, where the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the first network side device
  • the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell is sent to the user equipment.
  • the processor 800 is specifically configured to:
  • a handover request message from the first network side device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell; A dynamic uplink and downlink proportion configuration parameter corresponding to the cell, and determining a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameters corresponding to each of the target cells are the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the wireless network temporary identifier of the flexible ratio.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 800 and various circuits of memory represented by memory 820.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 810 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 800 in performing operations.
  • the processor 800 is responsible for managing the bus architecture and normal processing, and the memory 820 can store data used by the processor 800 in performing operations.
  • the functions of the first network side device of FIG. 7 and the second network side device of FIG. 8 may be combined in one entity (ie, the modules of the first network side device and the second network side device are in one entity), according to You need to choose whether to use the function of the first network side device or the second network side device.
  • processor 700 and processor 800 may be combined into a single processor, and transceiver 710 and transceiver 810 may be combined into a single transceiver.
  • the embodiment of the present invention further provides a device in a system for determining a dynamic uplink and downlink proportion configuration and a downlink proportion configuration parameter, and the method of the embodiment of the present invention solves the problem.
  • the method in the embodiment of the present invention reference may be made to the implementation of the system in the embodiment of the present invention.
  • the method for determining a dynamic uplink and downlink proportion configuration parameter includes: Step 910: A user equipment receives a handover command from a network side, where the handover command includes a dynamic uplink and downlink proportion configuration corresponding to a target cell. Parameter
  • Step 920 The user equipment applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the IE in the handover command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the wireless network temporary identifier of the flexible ratio.
  • the user equipment applies dynamic uplink and downlink proportion configuration parameters corresponding to the target cell, including:
  • the user equipment monitors a command for changing the uplink and downlink proportion configuration of the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, and/or performs data transmission.
  • the user equipment applies dynamic uplink and downlink proportion configuration parameters corresponding to the target cell, including:
  • the user equipment determines, according to the uplink and downlink proportion configuration set information, that the target cell can change the uplink and downlink proportion configuration, according to the The target cell is capable of changing the uplink-downlink ratio configuration, and listening to the command of changing the uplink and downlink proportion configuration of the target cell; or
  • the user equipment determines a HARQ timing relationship in the target cell according to the uplink reference uplink-downlink ratio configuration, and according to the uplink HARQ Timing relationships to perform switching and/or data transfer; or If the dynamic uplink and downlink proportion configuration parameter includes the downlink reference uplink-downlink ratio configuration, the user equipment determines, according to the downlink reference uplink-downlink ratio configuration, the downlink in the target cell.
  • the user equipment determines, according to the uplink and downlink proportion configuration change period, a period in which the target cell changes the uplink and downlink proportion configuration, and according to the determined Changing, by the target cell, a period of the uplink and downlink proportion configuration, and monitoring a command for changing the uplink and downlink proportion configuration of the target cell; or
  • the user equipment determines, according to the sending information of the command indicating the change of the uplink and downlink proportion configuration, the receiving network side sends the information.
  • the user equipment determines that the receiving network side is repeated according to the repeated transmission information of the command indicating that the uplink and downlink proportion configuration is changed. And the time of the command to change the uplink and downlink proportion configuration of the target cell according to the time when the command for changing the uplink and downlink proportion configuration is changed ; or
  • the user equipment monitors the uplink and downlink proportion configuration change command of the target cell according to the wireless network temporary identifier, and the received The command indicating the change of the uplink and downlink proportion configuration is descrambled.
  • the user equipment after receiving the handover command from the network side, before receiving the command indicating the change of the uplink and downlink proportion configuration, further includes:
  • the user equipment applies a static uplink and downlink proportion configuration corresponding to the target cell.
  • the method for determining the dynamic uplink and downlink proportion configuration parameter in the embodiment of the present invention includes: Step 1010: The first network side device determines a target cell corresponding to the user equipment that needs to be switched; Step 1020, the first network side The device sends a handover command to the user equipment, where The switching command includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the user equipment applies a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell;
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched.
  • the network side device to which the target cell belongs when the user equipment is switched is a second network side device;
  • the method includes: the first network side device receiving a handover response message from the second network side device, where the handover response message includes the target cell Corresponding dynamic uplink and downlink proportion configuration parameters.
  • the method further includes:
  • the first network side device sends a handover request message to the second network device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, so that the second network side device according to the A dynamic uplink and downlink proportion configuration parameter corresponding to the source cell, and determining a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell.
  • the network side device to which the target cell belongs when the user equipment is switched is the first network side device
  • the first network side device determines a dynamic uplink and downlink ratio configuration parameter corresponding to the target cell that is switched by the user equipment, and includes:
  • the first network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the dynamic uplink and downlink proportion configuration parameters corresponding to each of the target cells are the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink proportion configuration, uplink and downlink proportion configuration change period, indication The transmission information of the command for changing the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the flexible ratio Wireless network temporary identification.
  • the method for determining dynamic uplink and downlink proportion configuration parameters in Embodiment 11 of the present invention includes:
  • Step 1110 The second network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell that is switched by the user equipment.
  • Step 1120 The second network side device sends, by using the first network side device, the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment, so that the user equipment applies the dynamic upper and lower corresponding to the target cell.
  • Line proportion configuration parameter
  • the first network side device is a network side device to which the source cell belongs when the user equipment is switched; and the second network side device is a network side device to which the target cell belongs when the user equipment is switched.
  • the second network side device sends the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment by using the first network side device, including:
  • the second network side device sends a handover response message to the first network side device, where the handover response message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the first network side device Sending the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell to the user equipment.
  • the second network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell that is switched by the user equipment, and includes:
  • the second network side device receives a handover request message from the first network side device, where the handover request message includes a dynamic uplink and downlink proportion configuration parameter corresponding to the source cell;
  • the second network side device determines a dynamic uplink and downlink proportion configuration parameter corresponding to the target cell according to the dynamic uplink and downlink proportion configuration parameter corresponding to the source cell.
  • the dynamic uplink and downlink proportion configuration parameters corresponding to each of the target cells are the same or different.
  • the dynamic uplink and downlink proportion configuration parameter includes some or all of the following parameters: uplink and downlink proportion configuration set information, uplink reference uplink and downlink proportion configuration, downlink reference uplink and downlink The ratio configuration, the uplink and downlink proportion configuration change period, the transmission information of the command indicating the change of the uplink and downlink proportion configuration, the repeated transmission information of the command indicating the change of the uplink and downlink proportion configuration, and the flexible provisioning of the wireless network temporary identifier.
  • the method for determining dynamic uplink and downlink proportion configuration parameters in the embodiment 12 of the present invention includes:
  • Step 1201 After the source cell triggers the handover, the source cell sends a handover request message to the target cell to request to handover the UE to the target cell.
  • the handover request message may be a HANDOVER REQUEST message in an X2 interface (an interface between a base station and a base station), and is applicable to an X2 interface switch; or, the handover request message may be an S1 interface (base station and core)
  • the HANDOVER REQUIRED message in the network node such as the MME (Mobility Management Entity), is applicable to the S1 interface switching.
  • the source cell sends the location to the target cell through the core network node.
  • the handover request message is applicable to the S1 interface switching.
  • Step 1202 The target cell receives the handover request message sent by the source cell, and sends a handover response message to the source cell.
  • the switching response message includes the dynamic TDD dynamic uplink and downlink proportion configuration parameter.
  • the handover response message may be a HANDOVER REQUEST ACKNOWLEDGE message in the X2 interface (the interface between the base station and the base station), and is applicable to the X2 interface switching at this time; or, the handover request message may be an S1 interface (base station and core)
  • the HANDOVER COMMAND message in the network node, such as the MME is applicable to the S1 interface switching.
  • the base station to which the target cell belongs sends the handover response message to the base station to which the source cell belongs through the core network node.
  • Step 1203 After receiving the handover response message sent by the target cell, the source cell sends a handover command to the UE.
  • the switching command includes the dynamic TDD dynamic uplink and downlink proportion configuration parameter.
  • Step 1204 After receiving the handover command, the UE applies the dynamic TDD dynamic uplink and downlink proportion configuration parameter to send a handover complete message to the target cell.
  • the user equipment receives the handover command from the network side, where the handover command includes the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, and applies the dynamic uplink and downlink proportion configuration parameter corresponding to the target cell, so that the UE can
  • the dynamic TDD dynamic uplink and downlink proportion configuration parameters are determined when the handover between cells in the dynamic TDD uplink-downlink ratio configuration is configured; the system performance is further improved.
  • the UE After the command of the uplink and downlink proportion configuration change sent by the network side to the user equipment, the UE starts to apply the command of the uplink and downlink proportion configuration change at the time, and the prior art does not specify. Since the processing of the UE has a delay, the immediate effect may affect the sending and receiving process behind the UE, such as when it is too late to send or receive. In addition, a new uplink-downlink ratio configuration may also be introduced. If the command for changing the uplink and downlink proportion configuration received in the current period takes effect in the next cycle, it will affect the timeliness of the commands for changing the uplink and downlink proportion configuration, thus affecting system performance.
  • the thirteenth embodiment of the present invention provides a method for determining the time of the uplink-downlink ratio configuration in the command for applying the uplink-downlink ratio configuration change.
  • the method specifically includes: Step 1301: a command that changes the line proportion configuration;
  • Step 1302 After the UE listens to the command for changing the uplink and downlink proportion configuration, it is determined whether the subframe that is listening to the command is a subframe in a specific subframe.
  • the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change is started in the current radio frame; otherwise, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change is started in the next radio frame.
  • the UE when the UE is configured to listen to the command of the uplink and downlink proportion configuration change in one or more subframes in a specific subframe, after the UE listens to the command of the uplink and downlink proportion configuration change, the UE may directly Up/down ratio configuration in a command in which the current radio frame starts to apply the uplink and downlink proportion configuration change; or the UE is configured to listen to the command of the uplink and downlink proportion configuration change only in one or more subframes outside a specific subframe After the UE listens to the command for changing the uplink and downlink proportion configuration, the uplink and downlink proportion configuration in the command for changing the uplink and downlink proportion configuration may be directly applied to the next radio frame.
  • a specific subframe may include a partial subframe or all subframes, or may not include any What sub-frame. If all the subframes are included, the UE receives the command of the uplink and downlink proportion configuration change, and always applies the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change in the current radio frame. If no subframe is included, the UE receives the command of the uplink and downlink proportion configuration change, and always applies the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change in the next radio frame.
  • next radio frame and the current radio frame belong to the same uplink and downlink proportion configuration change period, it is equivalent to the uplink and downlink proportion configuration in the command that the UE applies the uplink and downlink proportion configuration change from the next radio frame.
  • the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to applying the uplink and downlink proportion configuration from the next radio frame.
  • the up-down ratio configuration in the changed command is until the next upstream-downlink ratio configuration change period ends.
  • the specific subframe is ⁇ 0, 1 ⁇ , it means that if the UE receives the command of changing the uplink and downlink proportion configuration on the subframe 0 and/or the subframe 1, the uplink and downlink are applied in the current radio frame. If the UE receives the command of the uplink and downlink proportion configuration change on a subframe that does not belong to the subframe set M, such as the subframe 5 or the subframe, the UE determines the next wireless The pre-frame frame starts to apply the uplink-downlink ratio configuration in the command of the uplink-downlink ratio configuration change.
  • the uplink and downlink proportion configuration change period length is 20 ms, that is, two radio frames
  • the UE determines the next radio.
  • the uplink-downlink ratio configuration in the command to apply the uplink-downlink ratio configuration change in the pre-frame frame is also equivalent to the command to apply the uplink-downlink ratio configuration change during the current uplink-downlink proportional configuration change period from the next radio frame.
  • the UE receives the command of the uplink and downlink proportion configuration change on the subframe 5 of the second radio frame, the UE determines to apply the uplink and downlink proportion configuration in the next radio frame pre-frame.
  • the uplink-downlink ratio configuration in the changed command is also equivalent to the uplink-downlink ratio configuration in the command of applying the uplink-downlink ratio configuration change during the next uplink-downlink proportional configuration change period from the next radio frame.
  • the specific subframe is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M; where M represents a subframe number in one radio frame, where M is greater than or equal to 0, And less than or equal to 9.
  • next radio frame and the current radio frame belong to the same uplink and downlink proportion configuration change period, it is equivalent to the uplink and downlink proportion configuration in the command that the UE applies the uplink and downlink proportion configuration change from the next radio frame.
  • the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to applying the uplink and downlink proportion configuration from the next radio frame.
  • the up-down ratio configuration in the changed command is until the next upstream-downlink ratio configuration change period ends.
  • the UE receives the command of the uplink and downlink proportion configuration change in the subframe 0 or 1, and then the UE applies the uplink and downlink proportion configuration in the command of the uplink and downlink proportion configuration change in the current radio frame; After receiving the command of the uplink and downlink proportion configuration change on the subframe 5 or 6, the UE determines the uplink and downlink proportion configuration in the command to apply the uplink and downlink proportion configuration change in the next frame before the next radio frame. Assuming that the uplink and downlink proportion configuration change period length is 20 ms, that is, two radio frames, if the UE receives the command of the uplink and downlink proportion configuration change on the subframe 5 of the first radio frame, the UE determines the next radio.
  • the uplink-downlink ratio configuration in the command to apply the uplink-downlink ratio configuration change in the pre-frame frame is also equivalent to the command to apply the uplink-downlink ratio configuration change during the current uplink-downlink proportional configuration change period from the next radio frame. If the UE receives the command of the uplink and downlink proportion configuration change on the subframe 5 of the second radio frame, the UE determines to apply the uplink and downlink proportion configuration in the next radio frame pre-frame.
  • the uplink-downlink ratio configuration in the changed command is also equivalent to the uplink-downlink ratio configuration in the command of applying the uplink-downlink ratio configuration change during the next uplink-downlink proportional configuration change period from the next radio frame.
  • M can be fixed in the protocol, or M can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the specific subframe is the first N subframes of the radio frame, where N is greater than or equal to 0, and is less than or equal to the number of subframes in a radio frame (such as 10). If N is equal to 1, it represents the previous subframe, that is, subframe 0; N is equal to 2, representing the first two subframes, that is, subframe 0, 1 Further, if the next radio frame and the current radio frame belong to the same uplink and downlink proportion configuration change period, it is equivalent to the uplink and downlink proportion configuration in the command that the UE applies the uplink and downlink proportion configuration change from the next radio frame.
  • Upstream and downscale ratio configuration may be a command for receiving the uplink/downlink proportion configuration change in any one subframe of a certain radio frame, and the UE determines, in a command to start applying the uplink and downlink proportion configuration change in a frame before the next radio frame.
  • the UE determines the uplink and downlink proportion configuration in the command to apply the uplink and downlink proportion configuration change in the next frame before the next radio frame.
  • the uplink and downlink proportion configuration change period length is 20 ms, that is, two radio frames, if the UE receives the command of the uplink and downlink proportion configuration change on the subframe 5 of the first radio frame, the UE determines the next radio.
  • the uplink-downlink ratio configuration in the command to apply the uplink-downlink ratio configuration change in the pre-frame frame is also equivalent to the command to apply the uplink-downlink ratio configuration change during the current uplink-downlink proportional configuration change period from the next radio frame. If the UE receives the command of the uplink and downlink proportion configuration change on the subframe 5 of the second radio frame, the UE determines to apply the uplink and downlink proportion configuration in the next radio frame pre-frame.
  • the uplink-downlink ratio configuration in the changed command is also equivalent to the uplink-downlink ratio configuration in the command of applying the uplink-downlink ratio configuration change during the next uplink-downlink proportional configuration change period from the next radio frame.
  • N can be fixed in the protocol, or N can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the specific subframe is the first K downlink subframes or the first K downlink subframes of the radio frame.
  • a subframe for transmitting a command for changing the uplink and downlink proportion configuration where K is greater than or equal to 0, less than or equal to the number of subframes in a radio frame (such as 10). If K is equal to 1, it represents the previous subframe, that is, subframe 0; K is equal to 2, representing the first two subframes, that is, subframe 0, 1.
  • the downlink subframe may be a downlink subframe in an uplink-downlink ratio configuration notified in the system broadcast message block 1, or a downlink subframe in an uplink reference ratio configuration, or a downlink subframe in a downlink reference ratio configuration.
  • next radio frame and the current radio frame belong to the same uplink and downlink proportion configuration change period, it is equivalent to the uplink and downlink proportion configuration in the command that the UE applies the uplink and downlink proportion configuration change from the next radio frame.
  • the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to applying the uplink and downlink proportion configuration from the next radio frame.
  • the up-down ratio configuration in the changed command is until the next upstream-downlink ratio configuration change period ends.
  • K can be fixed in the protocol, or K can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters to the UE. I will not repeat them here.
  • the uplink-downlink ratio configuration in the command to apply the uplink-downlink ratio configuration change refers to the UE monitoring the physical layer control signaling according to the uplink-downlink ratio configuration in the command of the uplink-downlink ratio configuration change, or performing measurement Etc., there are no restrictions here.
  • the method may further include:
  • Step 1300a The UE receives the dynamic uplink and downlink proportion configuration parameter sent by the network side, and the specific information of the dynamic uplink and downlink proportion configuration parameter is as shown in the foregoing embodiment, and details are not described herein.
  • the dynamic uplink and downlink proportion configuration parameter may be sent to the UE by using an RRC reconfiguration message, an RRC connection setup message, or an RRC connection reestablishment message. It can be understood that the UE can also be sent through other RRC messages or MAC layer messages or physical layer messages.
  • the UE when the UE receives the message that is sent by the network side and carries the dynamic uplink and downlink proportion configuration parameter. Afterwards, the completion message may be sent to the network side, such as an RRC reconfiguration complete message, an RRC connection setup complete message, an RRC connection reestablishment complete message, and the like.
  • the completion message may be sent to the network side, such as an RRC reconfiguration complete message, an RRC connection setup complete message, an RRC connection reestablishment complete message, and the like.
  • Step 1300b The UE applies the dynamic uplink and downlink proportion configuration parameter, and listens for the command of the uplink and downlink ratio configuration change.
  • the application of the uplink and downlink proportion configuration in the command of the uplink and downlink proportion configuration change according to the rule reduces the delay of the uplink and downlink proportion configuration in the command for applying the uplink and downlink proportion configuration change, thereby improving system performance, It is possible to avoid the problems that may affect the reception and transmission of user equipment immediately.
  • the embodiment of the present invention provides a user equipment for determining the time of the uplink-downlink ratio configuration in the command for applying the uplink and downlink proportion configuration change, as shown in FIG.
  • the monitoring module 1410 is configured to monitor a command for changing the uplink and downlink proportion configuration
  • the application module 1420 is configured to: after listening to the command for changing the uplink and downlink proportion configuration, determine whether the subframe in which the command is monitored is a specific subframe; if yes, apply the uplink and downlink proportion configuration in the current radio frame. The uplink and downlink proportion configuration in the changed command; otherwise, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change in the next radio frame.
  • a specific subframe may include all subframes or may not include any subframes. If no subframe is included, the listening module 1410 at this time receives the uplink-downlink proportion configuration in the command that always applies the uplink-downlink configuration change in the next radio frame.
  • the application module 1420 applies the uplink and downlink in the command of applying the uplink and downlink proportion configuration change from the next radio frame.
  • the specific subframe is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M; where M represents a subframe number in one radio frame, where M is greater than or equal to 0, and less than or equal to 9.
  • the application module 1420 applies the uplink and downlink in the command of applying the uplink and downlink proportion configuration change from the next radio frame.
  • M can be fixed in the protocol, or M can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the specific subframe is the first N subframes of the radio frame, where N is greater than or equal to 0, less than or equal to the number of subframes in a radio frame (such as 10). If N is equal to 1, it represents the previous subframe, that is, subframe 0; N is equal to 2, representing the first two subframes, that is, subframe 0, 1
  • the application module 1420 applies the uplink and downlink in the command of applying the uplink and downlink proportion configuration change from the next radio frame.
  • Proportional configuration until the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to apply the uplink and downlink from the next radio frame.
  • Upstream and downscale ratio configuration may be a command for receiving the uplink/downlink proportion configuration change in any one subframe of a certain radio frame, and the UE determines, in a command to start applying the uplink and downlink proportion configuration change in a frame before the next radio frame.
  • N can be fixed in the protocol, or N can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the specific subframe is a subframe of a command of the first K downlink subframes or the first K downlink subframes of the radio frame that can send the uplink and downlink proportion configuration change, where K is greater than or equal to 0, less than or equal to one wireless.
  • the number of subframes in the frame (such as 10). If K is equal to 1, it represents the previous subframe, that is, the child. Frame 0; K is equal to 2, representing the first two subframes, that is, subframe 0, 1.
  • the downlink subframe may be a downlink subframe in an uplink-downlink ratio configuration notified in the system broadcast message block 1, or a downlink subframe in an uplink reference ratio configuration, or a downlink subframe in a downlink reference ratio configuration.
  • the application module 1420 applies the uplink and downlink in the command of applying the uplink and downlink proportion configuration change from the next radio frame.
  • the ⁇ can be fixed in the protocol, or configured by the network side.
  • the specific configuration method is similar to the configuration method of the upstream and downstream proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the uplink-downlink ratio configuration in the command to apply the uplink-downlink ratio configuration change refers to the UE monitoring the physical layer control signaling according to the uplink-downlink ratio configuration in the command of the uplink-downlink ratio configuration change, or performing measurement Etc., there are no restrictions here.
  • the monitoring module 1410 is further configured to:
  • the dynamic uplink and downlink proportion configuration parameter sent by the network side is received, and the dynamic uplink and downlink proportion configuration parameter is used to monitor the command of the uplink and downlink proportion configuration change.
  • the dynamic uplink and downlink proportion configuration parameter may be sent to the UE by using an RRC reconfiguration message, an RRC connection setup message, or an RRC connection reestablishment message. It can be understood that the UE can also be sent through other RRC messages or MAC layer messages or physical layer messages.
  • the completion message may be sent to the network side, such as an RRC reconfiguration complete message, an RRC connection setup complete message, an RRC connection reestablishment complete message, and the like.
  • the user equipment of Figures 3 and 14 can synthesize a user equipment and select the function of Figure 6 or Figure 15 as needed.
  • the receiving module 300 and the listening module 1410 may be combined into one module
  • the application module 310 and the application module 1420 may be combined into one module.
  • the fifteenth embodiment of the present invention provides a user equipment for determining the time of applying the uplink-downlink ratio configuration in the command of applying the uplink and downlink proportion configuration change, as shown in FIG.
  • the processor 1510 is configured to monitor, by the transceiver 1520, a command for changing the uplink and downlink proportion configuration, and after listening to the command for changing the uplink and downlink proportion configuration, determine whether the subframe in which the command is monitored is a specific subframe; if yes, Then, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change in the current radio frame is started; otherwise, the uplink and downlink proportion configuration in the command of applying the uplink and downlink proportion configuration change is started in the next radio frame;
  • the transceiver 1520 is configured to send and receive data under the control of the processor 1510.
  • a specific subframe may include all subframes or may not include any subframes. If no subframe is included, the UE receives the uplink-downlink ratio configuration in the command to apply the uplink-downlink configuration change always in the next radio frame.
  • the processor 1510 is configured to apply the uplink and downlink in the command of the uplink and downlink proportion configuration change from the next radio frame. Proportional configuration, until the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to apply the uplink and downlink from the next radio frame.
  • the specific subframe is a subframe whose subframe number is less than or equal to M or a specific subframe is a subframe whose subframe number is smaller than M; where M represents a subframe number in one radio frame, where M is greater than or equal to 0, and less than or equal to 9.
  • the processor 1510 applies the uplink and downlink ratio from the next radio frame.
  • the configuration of the uplink-downlink ratio in the command is changed until the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to A radio frame starts to apply the uplink-downlink ratio configuration in the command of the uplink and downlink proportion configuration change, until the next uplink and downlink proportion configuration change period ends.
  • M can be fixed in the protocol, or M can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the specific subframe is the first N subframes of the radio frame, where N is greater than or equal to 0, less than or equal to the number of subframes in a radio frame (such as 10). If N is equal to 1, it represents the previous subframe, that is, subframe 0; N is equal to 2, representing the first two subframes, that is, subframe 0, 1
  • the processor 1510 is configured to apply the uplink and downlink in the command of the uplink and downlink proportion configuration change from the next radio frame. Proportional configuration, until the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to apply the uplink and downlink from the next radio frame. Up/down ratio configuration in the command with the proportional configuration change, until the end of the next uplink and downlink proportion configuration change period
  • Upstream and downscale ratio configuration may be a command for receiving the uplink/downlink proportion configuration change in any one subframe of a certain radio frame, and the UE determines, in a command to start applying the uplink and downlink proportion configuration change in a frame before the next radio frame.
  • N can be fixed in the protocol, or N can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters. I will not repeat them here.
  • the specific subframe is a subframe of a command of the first K downlink subframes or the first K downlink subframes of the radio frame that can send the uplink and downlink proportion configuration change, where K is greater than or equal to 0, less than or equal to one wireless.
  • the number of subframes in the frame (such as 10). If K is equal to 1, it represents the previous subframe, that is, subframe 0; K is equal to 2, representing the first two subframes, that is, subframe 0, 1.
  • the downlink subframe may be an uplink-downlink ratio configuration notified in the system broadcast message block 1.
  • the downlink subframe in the downlink reference frame configuration, or the downlink subframe in the downlink reference ratio configuration, or the downlink subframe in the downlink reference ratio configuration is not limited herein. For example, if 0, 1, 5, and 6 are downlink subframes, it is considered that one radio frame has 4 downlink subframes. For example, subframes 0, 1, 5, and 6 are subframes that can be transmitted in a radio frame, and it is considered that a radio frame has four subframes to transmit a command for changing the uplink and downlink proportion configuration.
  • the processor 1510 is configured to apply the uplink and downlink in the command of the uplink and downlink proportion configuration change from the next radio frame. Proportional configuration, until the current uplink and downlink proportion configuration change period ends; if the next radio frame and the current radio frame belong to different uplink and downlink proportion configuration change periods, it is equivalent to apply the uplink and downlink from the next radio frame.
  • K can be fixed in the protocol, or K can be configured by the network side.
  • the specific configuration method is similar to the configuration method of the uplink and downlink proportion configuration parameters, and can even be configured as part of the uplink and downlink proportion configuration parameters to the UE. I will not repeat them here.
  • the uplink-downlink ratio configuration in the command to apply the uplink-downlink ratio configuration change refers to the UE monitoring the physical layer control signaling according to the uplink-downlink ratio configuration in the command of the uplink-downlink ratio configuration change, or performing measurement Etc., there are no restrictions here.
  • processor 1510 is further configured to:
  • the transceiver 1520 receives the dynamic uplink and downlink proportion configuration parameter sent by the network side, and applies the dynamic uplink and downlink proportion configuration parameter to monitor the command of the uplink and downlink proportion configuration change.
  • the dynamic uplink and downlink proportion configuration parameter may be sent to the UE by using an RRC reconfiguration message, an RRC connection setup message, or an RRC connection reestablishment message. It can be understood that the UE can also be sent through other RRC messages or MAC layer messages or physical layer messages.
  • the processor 1510 may send a completion message to the network side, such as an RRC reconfiguration complete message, and the RRC connection The establishment completion message, the RRC connection reestablishment completion message, and the like.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1500 and various circuits of memory represented by memory 1520.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 1510 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 1530 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1500 is responsible for managing the bus architecture and general processing, and the memory 1520 can store data used by the processor 1500 when performing operations.
  • the user equipment of Figures 6 and 15 can synthesize a user equipment and select the function of Figure 6 or Figure 15 as needed.
  • processor 600 and processor 1500 can be combined into a single processor, and transceiver 610 and transceiver 1510 can be combined into a single transceiver.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the application can take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本申请涉及无线通信技术领域,特别涉及一种确定动态上下行比例配置参数的方法、系统和设备,用以UE在配置了动态TDD上下行比例配置的小区之间切换时,能够使UE确定动态TDD动态上下行比例配置参数。本发明实施例的方法包括:用户设备接收来自网络侧的切换命令,其中所述切换命令包含目标小区对应的动态上下行比例配置参数;应用所述目标小区对应的动态上下行比例配置参数。本发明实施例能够使UE在配置了动态TDD上下行比例配置的小区之间切换时确定动态TDD动态上下行比例配置参数;进一步提高了系统性能。

Description

一种确定动态上下行比例配置参数的方法、 系统和设备 技术领域
本申请涉及无线通信技术领域, 特别涉及一种确定动态上下行比例配置 参数的方法、 系统和设备。 背景技术
在 LTE ( Long Term Evolution , 长期演进) 系统中, 支持两种帧结构—— FDD ( Frequency division duplex, 频分双工 )和 TDD ( Time division duplex, 时分双工 )。 在 TDD帧结构中, 10ms的无线帧分为两个长度为 5ms的半帧, 每个半帧由 5个长为 1ms的子帧组成, 其中包括 4个普通子帧和 1个特殊子 帧, 普通子帧由两个 0.5ms组成, 而特殊子帧由 3个特殊时隙 (UpPTS (上行 导频时隙)、 GP (保护时隙 )和 DwPTS (下行导频时隙), 其中 DwPTS用于 下行信号的发送, UpPTS用于上行信号发送, GP是 TDD上下行转换的保护 间隔)组成, 具体参见图 1。
TDD系统的时间资源在上下行方向上可以进行分配。 TDD帧结构支持 7 种不同的上下行时间比例分配 (即配置 0~6)。可以根据业务量的特性进行配置、 这 7种配置包括 3种 5ms周期和 4种 10ms周期的情况。 在 5ms周期的配置 中, 每 5ms 包含一次下行到上行的转换间隔; 而在 10ms的周期配置中, 每 10ms 包含一次下行到上行的转换间隔。 具体配置如下表, 其中 "D" 表示下 行子帧, "U" 表示为上行子帧, "S" 表示为包含转换间隔的特殊子帧。
表 1 TDD上下行时间配比的配置
Figure imgf000003_0001
4 10 ms D S U U D D D D D D
5 10 ms D S U D D D D D D D
6 5 ms D S U U U D S U U D 目前, TDD配比的配置包含在广播消息的 SIB( System Information Block, 系统信息块) 1中, 对于一个小区来说, 它覆盖范围下的 UE (用户设备)都 通过读取此消息, 获得相同的 TDD配比配置。
为了更好的适应不同业务的变化, TDD上下行比例配置可以动态改变。 TDD上下行比例配置会动态改变的结果是, 其中有些子帧的方向不会发生改 变, 但有些子帧方向可能会发生改变。 假设为 UE配置的是在上表中的 TDD 上下行比例配置 0, 1之间改变, 则在一个无线 LTE帧中子帧 0、 1、 2、 3、 5、
6、 7、 8的上下行属性不变, 其中 0, 1 , 5 , 6为下行子帧或特殊子帧, 2, 3 ,
7, 8为上行子帧; 子帧 4和 9可被用于为上行子帧或下行子帧, 为灵活子帧。
UE在配置了动态 TDD上下行比例配置的小区间移动时,也会发生切换。 由于目标小区的 TDD上下行比例配置可能会动态改变, 使得 TDD动态上下 行比例配置参数发生变化, 如何让 UE快速应用 TDD动态上下行比例配置参 数, 以提升 TDD上下行比例配置动态改变情况下切换性能, 目前还没有一种 具体的方案。
综上所述, 目前 UE在配置了动态 TDD上下行比例配置的小区之间切换 时, 还没有一种确定动态 TDD动态上下行比例配置参数的方案。 发明内容
本发明实施例提供一种确定动态上下行比例配置参数的方法、 系统和设 备, 用以 UE在配置了动态 TDD上下行比例配置的小区之间切换时, 能够使 UE确定动态 TDD动态上下行比例配置参数。
第一方面, 提供一种确定上下行比例配置的方法, 包括:
用户设备接收来自网络侧的切换命令, 其中所述切换命令包含目标小区 所述用户设备应用所述目标小区对应的动态上下行比例配置参数。
结合第一方面, 在第一种可能的实现方式中, 所述切换命令中的信息元 素 IE中包含目标小区对应的动态上下行比例配置参数。
结合第一方面或者第一方面的第一种可能的实现方式, 在第二种可能的 实现方式中, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
结合第一方面, 在第二种可能的实现方式中, 在第三种可能的实现方式 中, 所述用户设备应用所述目标小区对应的动态上下行比例配置参数, 包括: 所述用户设备根据所述目标小区对应的动态上下行比例配置参数监听所 述目标小区的上下行比例配置改变的命令和 /或进行数据传输。
结合第一方面, 在第三种可能的实现方式中, 在第四种可能的实现方式 中, 所述用户设备应用所述目标小区对应的动态上下行比例配置参数, 包括: 若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 所 述用户设备根据所述上下行比例配置集合信息, 确定所述目标小区能够进行 改变的上下行比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 所 述用户设备根据所述上行参考上下行比例配置, 确定所述目标小区中的上行 混合自动重传请求 HARQ定时关系,并根据所述上行 HARQ定时关系执行切 换和 /或数据传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 所 述用户设备根据所述下行参考上下行比例配置, 确定所述目标小区中的下行 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或 若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 所 述用户设备根据所述上下行比例配置改变周期, 确定所述目标小区改变上下 行比例配置的周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 所述用户设备根据所述指示上下行比例配置改变的命令的发 送信息, 确定接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上 下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 所述用户设备根据所述指示上下行比例配置改变的命令 的重复发送信息, 确定接收网络侧重复发送的所述指示上下行比例配置改变 的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变 的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 所 述用户设备根据所述无线网络临时标识监听所述目标小区的上下行比例配置 改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
结合第一方面的第三种可能的实现方式或者第四种可能的实现方式, 在 第五种可能的实现方式中, 所述用户设备接收来自网络侧的切换命令之后, 在接收到所述指示上下行比例配置改变的命令之前, 还包括:
所述用户设备应用所述目标小区对应的静态上下行比例配置。
第二方面, 提供一种确定上下行比例配置的方法, 包括:
第一网络侧设备确定需要切换的用户设备对应的目标小区;
所述第一网络侧设备向所述用户设备发送切换命令, 其中所述切换命令 中包含所述目标小区对应的动态上下行比例配置参数, 以使所述用户设备应 用所述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
结合第二方面, 在第一种可能的实现方式中, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第二网络侧设备;
所述第一网络侧设备向所述用户设备发送切换命令之前, 包括: 所述第一网络侧设备接收来自第二网络侧设备的切换响应消息, 其中所 述切换响应消息中包含所述目标小区对应的动态上下行比例配置参数。
结合第二方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述第一网络侧设备向所述用户设备发送切换命令之前, 还包括:
所述第一网络侧设备向第二网络设备发送切换请求消息, 其中所述切换 请求消息中包含所述源小区对应的动态上下行比例配置参数, 以使所述第二 网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标 小区对应的动态上下行比例配置参数。
结合第二方面, 在第三种可能的实现方式中, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第一网络侧设备;
所述第一网络侧设备确定用户设备切换的目标小区对应的动态上下行比 例配置参数, 包括:
所述第一网络侧设备根据源小区对应的动态上下行比例配置参数, 确定 所述目标小区对应的动态上下行比例配置参数。
结合第二方面、 第二方面的第一种可能的实现方式到第三种可能的实现 方式中的一种, 在第四种可能的实现方式中, 若所述用户设备切换的目标小 区有多个, 每个所述目标小区对应的动态上下行比例配置参数部分相同或全 不相同。
结合第二方面、 第二方面的第一种可能的实现方式到第四种可能的实现 方式中的一种, 在第五种可能的实现方式中, 所述动态上下行比例配置参数 包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
第三方面, 提供一种确定上下行比例配置的方法, 包括:
第二网络侧设备确定用户设备切换的目标小区对应的动态上下行比例配 置参数;
所述第二网络侧设备通过第一网络侧设备向所述用户设备发送所述目标 小区对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区 对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
结合第三方面, 在第一种可能的实现方式中, 所述第二网络侧设备通过 第一网络侧设备向所述用户设备发送所述目标小区对应的动态上下行比例配 置参数, 包括:
所述第二网络侧设备向所述第一网络侧设备发送切换响应消息, 其中所 述切换响应消息中包含所述目标小区对应的动态上下行比例配置参数, 以使 所述第一网络侧设备将所述目标小区对应的动态上下行比例配置参数发送给 所述用户设备。
结合第三方面或第三方面的第一种可能的实现方式, 在第二种可能的实 现方式中, 所述第二网络侧设备确定用户设备切换的目标小区对应的动态上 下行比例配置参数, 包括:
所述第二网络侧设备接收来自所述第一网络侧设备的切换请求消息, 其 中所述切换请求消息中包含源小区对应的动态上下行比例配置参数;
所述第二网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
结合第三方面、 第三方面的第一种可能的实现方式到第二种可能的实现 方式中的一种, 在第三种可能的实现方式中, 若所述用户设备切换的目标小 区有多个, 每个所述目标小区对应的动态上下行比例配置参数部分相同或全 不相同。
结合第三方面、 第三方面的第一种可能的实现方式到第三种可能的实现 方式中的一种, 在第四种可能的实现方式中, 所述动态上下行比例配置参数 包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
第四方面, 提供一种确定上下行比例配置的用户设备, 包括:
接收模块, 用于接收来自网络侧的切换命令, 其中所述切换命令包含目 标小区对应的动态上下行比例配置参数;
应用模块, 用于应用所述目标小区对应的动态上下行比例配置参数。 结合第四方面, 在第一种可能的实现方式中, 所述切换命令中的信息元 素 IE中包含目标小区对应的动态上下行比例配置参数。
结合第四方面或者第四方面的第一种可能的实现方式, 在第二种可能的 实现方式中, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
结合第四方面, 在第二种可能的实现方式中, 在第三种可能的实现方式 中, 所述应用模块具体用于:
根据所述目标小区对应的动态上下行比例配置参数, 监听所述目标小区 的上下行比例配置改变的命令和 /或进行数据传输。
结合第四方面, 在第三种可能的实现方式中, 在第四种可能的实现方式 中, 所述应用模块具体用于: 若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 根 据所述上下行比例配置集合信息, 确定所述目标小区能够进行改变的上下行 比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 根 据所述上行参考上下行比例配置, 确定所述目标小区中的上行混合自动重传 请求 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和 /或数据 传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 根 据所述下行参考上下行比例配置, 确定所述目标小区中的下行 HARQ定时关 系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 根 据所述上下行比例配置改变周期, 确定所述目标小区改变上下行比例配置的 周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 根据所述指示上下行比例配置改变的命令的发送信息, 确定 接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述 指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配 置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 根据所述指示上下行比例配置改变的命令的重复发送信 息, 确定接收网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 根 据所述无线网络临时标识监听所述目标小区的上下行比例配置改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
结合第四方面的第三种可能的实现方式或者第四种可能的实现方式, 在 第五种可能的实现方式中, 所述应用模块还用于:
在接收到所述指示上下行比例配置改变的命令之前, 应用所述目标小区 对应的静态上下行比例配置。
第五方面, 提供一种确定上下行比例配置的第一网络侧设备, 包括: 确定模块, 用于确定需要切换的用户设备对应的目标小区;
处理模块, 用于向所述用户设备发送切换命令, 其中所述切换命令中包 含所述目标小区对应的动态上下行比例配置参数, 以使所述用户设备应用所 述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
结合第五方面, 在第一种可能的实现方式中, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第二网络侧设备;
所述处理模块还用于:
向所述用户设备发送切换命令之前, 接收来自第二网络侧设备的切换响 应消息, 其中所述切换响应消息中包含所述目标小区对应的动态上下行比例 配置参数。
结合第五方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述处理模块还用于:
向所述用户设备发送切换命令之前, 向第二网络设备发送切换请求消息, 其中所述切换请求消息中包含所述源小区对应的动态上下行比例配置参数, 以使所述第二网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
结合第五方面, 在第三种可能的实现方式中, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第一网络侧设备;
所述确定模块具体用于: 根据源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的 动态上下行比例配置参数。
结合第五方面、 第五方面的第一种可能的实现方式到第三种可能的实现 方式中的一种, 在第四种可能的实现方式中, 若所述用户设备切换的目标小 区有多个, 每个所述目标小区对应的动态上下行比例配置参数部分相同或全 不相同。
结合第五方面、 第五方面的第一种可能的实现方式到第四种可能的实现 方式中的一种, 在第五种可能的实现方式中, 所述动态上下行比例配置参数 包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
第六方面, 提供一种确定上下行比例配置的第二网络侧设备, 包括: 参数确定模块, 用于确定用户设备切换的目标小区对应的动态上下行比 例配置参数;
通知模块, 用于通过第一网络侧设备向所述用户设备发送所述目标小区 对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区对应 的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
结合第六方面, 在第一种可能的实现方式中, 所述通知模块具体用于: 向所述第一网络侧设备发送切换响应消息, 其中所述切换响应消息中包 含所述目标小区对应的动态上下行比例配置参数, 以使所述第一网络侧设备 将所述目标小区对应的动态上下行比例配置参数发送给所述用户设备。
结合第六方面或第六方面的第一种可能的实现方式, 在第二种可能的实 现方式中, 所述参数确定模块具体用于:
接收来自所述第一网络侧设备的切换请求消息, 其中所述切换请求消息 中包含源小区对应的动态上下行比例配置参数; 根据所述源小区对应的动态 上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
结合第六方面、 第六方面的第一种可能的实现方式到第二种可能的实现 方式中的一种, 在第三种可能的实现方式中, 若所述用户设备切换的目标小 区有多个, 每个所述目标小区对应的动态上下行比例配置参数部分相同或全 不相同。
结合第六方面、 第六方面的第一种可能的实现方式到第三种可能的实现 方式中的一种, 在第四种可能的实现方式中, 所述动态上下行比例配置参数 包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
第七方面, 提供一种确定上下行比例配置的用户设备, 包括:
处理器, 用于通过收发机接收来自网络侧的切换命令, 应用所述目标小 区对应的动态上下行比例配置参数, 其中所述切换命令包含目标小区对应的 动态上下行比例配置参数;
收发机, 用于在处理器的控制下收发数据。
结合第七方面, 在第一种可能的实现方式中, 所述切换命令中的 IE中包 含目标小区对应的动态上下行比例配置参数。
结合第七方面或者第七方面的第一种可能的实现方式, 在第二种可能的 实现方式中, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
结合第七方面, 在第二种可能的实现方式中, 在第三种可能的实现方式 中, 所述处理器具体用于:
根据所述目标小区对应的动态上下行比例配置参数, 通过收发机监听所 述目标小区的上下行比例配置改变的命令和 /或进行数据传输。
结合第七方面, 在第三种可能的实现方式中, 在第四种可能的实现方式 中, 所述处理器具体用于:
若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 根 据所述上下行比例配置集合信息, 确定所述目标小区能够进行改变的上下行 比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 根 据所述上行参考上下行比例配置, 确定所述目标小区中的 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和 /或数据传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 根 据所述下行参考上下行比例配置, 确定所述目标小区中的下行 HARQ定时关 系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 根 据所述上下行比例配置改变周期, 确定所述目标小区改变上下行比例配置的 周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 根据所述指示上下行比例配置改变的命令的发送信息, 确定 接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述 指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配 置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 根据所述指示上下行比例配置改变的命令的重复发送信 息, 确定接收网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 根 据所述无线网络临时标识监听所述目标小区的上下行比例配置改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
结合第七方面的第三种可能的实现方式或者第四种可能的实现方式, 在 第五种可能的实现方式中, 所述处理器还用于:
在接收到所述指示上下行比例配置改变的命令之前, 应用所述目标小区 对应的静态上下行比例配置。
第八方面, 提供一种确定上下行比例配置的第一网络侧设备, 包括: 处理器, 用于确定需要切换的用户设备对应的目标小区, 通过收发机向 所述用户设备发送切换命令, 其中所述切换命令中包含所述目标小区对应的 动态上下行比例配置参数, 以使所述用户设备应用所述目标小区对应的动态 上下行比例配置参数;
收发机, 用于在处理器的控制下, 收发数据;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
结合第八方面, 在第一种可能的实现方式中, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第二网络侧设备;
所述处理器还用于:
向所述用户设备发送切换命令之前, 通过收发机接收来自第二网络侧设 备的切换响应消息, 其中所述切换响应消息中包含所述目标小区对应的动态 上下行比例配置参数。
结合第八方面的第一种可能的实现方式, 在第二种可能的实现方式中, 所述处理器还用于: 向所述用户设备发送切换命令之前, 通过收发机向第二网络设备发送切 换请求消息, 其中所述切换请求消息中包含所述源小区对应的动态上下行比 例配置参数, 以使所述第二网络侧设备根据所述源小区对应的动态上下行比 例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
结合第八方面, 在第三种可能的实现方式中, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第一网络侧设备;
所述确处理器具体用于:
根据源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的 动态上下行比例配置参数。
结合第八方面、 第八方面的第一种可能的实现方式到第三种可能的实现 方式中的一种, 在第四种可能的实现方式中, 若所述用户设备切换的目标小 区有多个, 每个所述目标小区对应的动态上下行比例配置参数部分相同或全 不相同。
结合第八方面、 第八方面的第一种可能的实现方式到第四种可能的实现 方式中的一种, 在第五种可能的实现方式中, 所述动态上下行比例配置参数 包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
第九方面, 提供一种确定上下行比例配置的第二网络侧设备, 包括: 处理器, 用于确定用户设备切换的目标小区对应的动态上下行比例配置 参数, 控制收发机向通过第一网络侧设备向所述用户设备发送所述目标小区 对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区对应 的动态上下行比例配置参数;
收发机, 用于在处理器的控制下收发数据;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
结合第九方面, 在第一种可能的实现方式中, 所述处理器具体用于: 通过收发机向所述第一网络侧设备发送切换响应消息, 其中所述切换响 应消息中包含所述目标小区对应的动态上下行比例配置参数, 以使所述第一 网络侧设备将所述目标小区对应的动态上下行比例配置参数发送给所述用户 设备。
结合第九方面或第九方面的第一种可能的实现方式, 在第二种可能的实 现方式中, 所述处理器具体用于:
通过收发机接收来自所述第一网络侧设备的切换请求消息, 其中所述切 换请求消息中包含源小区对应的动态上下行比例配置参数; 根据所述源小区 对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例 配置参数。
结合第九方面、 第九方面的第一种可能的实现方式到第二种可能的实现 方式中的一种, 在第三种可能的实现方式中, 若所述用户设备切换的目标小 区有多个, 每个所述目标小区对应的动态上下行比例配置参数部分相同或全 不相同。
结合第九方面、 第九方面的第一种可能的实现方式到第三种可能的实现 方式中的一种, 在第四种可能的实现方式中, 所述动态上下行比例配置参数 包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
第十方面, 提供一种确定上下行比例配置的系统, 包括:
第一网络侧设备, 用于确定需要切换的用户设备对应的目标小区; 向所 述用户设备发送切换命令, 其中所述切换命令中包含所述目标小区对应的动 态上下行比例配置参数, 所述第一网络侧设备为所述用户设备切换时的源小 区所属的网络侧设备;
用户设备, 用于接收来自网络侧的切换命令, 其中所述切换命令包含目 标小区对应的动态上下行比例配置参数; 应用所述目标小区对应的动态上下 行比例配置参数。
结合第十方面, 在第一种可能的实现方式中, 所述用户设备切换时的源 小区和所述目标小区所属的网络侧设备不同; 所述系统还包括:
第二网络侧设备, 用于确定用户设备切换的目标小区对应的动态上下行 比例配置参数; 通过第一网络侧设备向所述用户设备发送所述目标小区对应 的动态上下行比例配置参数, 其中所述第二网络侧设备为所述用户设备切换 时的目标小区所属的网络侧设备。
由于用户设备接收来自网络侧的切换命令, 其中所述切换命令包含目标 小区对应的动态上下行比例配置参数; 应用所述目标小区对应的动态上下行 比例配置参数, 从而使得 UE能够在配置了动态 TDD上下行比例配置的小区 之间切换时确定动态 TDD动态上下行比例配置参数;进一步提高了系统性能。
第十一方面, 提供一种确定应用所述上下行比例配置改变的命令中的上 下行比例配置的时刻的方法, 包括:
UE监听上下行比例配置改变的命令;
UE监听到所述上下行比例配置改变的命令后, 判断监听到所述命令的子 帧是否为特定子帧中的子帧;
如果是, 则在当前无线帧开始应用所述上下行比例配置改变的命令中的 上下行比例配置; 否则, 在下一个无线帧开始应用所述上下行比例配置改变 的命令中的上下行比例配置。
结合第十一方面, 在第一种可能的实现方式中, 特定子帧为子帧号小于 或等于 M的子帧或特定子帧为子帧号小于 M的子帧; 其中 M代表一个无线 帧中的子帧号。
结合第十一方面,在第二种可能的实现方式中,特定子帧为无线帧的前 N 个子帧, 其中 N大于或等于 0, 小于或等于一个无线帧内的子帧个数。
结合第十一方面,在第三种可能的实现方式中,特定子帧为无线帧的前 K 个下行子帧或前 K个下行子帧中能够发送上下行比例配置改变的命令的子 帧, 其中 K大于或等于 0, 小于或等于一个无线帧内的子帧个数。
其中 K可以在协议中固定, 或者 K由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
结合第十一方面、 第十一方面的第一种可能的实现方式到第三种可能的 实现方式中的一种, 在第四种可能的实现方式中, 所述应用所述上下行比例 配置改变的命令中的上下行比例配置指 UE按照所述上下行比例配置改变的 命令中的上下行比例配置来监听物理层控制信令, 或者执行测量等, 在此不 作限制。
第十二方面, 提供一种确定应用所述上下行比例配置改变的命令中的上 下行比例配置的时刻的用户设备, 包括:
监听模块, 用于监听上下行比例配置改变的命令;
应用模块, 用于监听到所述上下行比例配置改变的命令后, 判断监听到 所述命令的子帧是否为特定子帧; 如果是, 则在当前无线帧开始应用所述上 下行比例配置改变的命令中的上下行比例配置; 否则, 在下一个无线帧开始 应用所述上下行比例配置改变的命令中的上下行比例配置。
结合第十二方面, 在第一种可能的实现方式中, 特定子帧为子帧号小于 或等于 M的子帧或特定子帧为子帧号小于 M的子帧。
结合第十二方面,在第二种可能的实现方式中,特定子帧为无线帧的前 N 个子帧, 其中 N大于或等于 0, 小于或等于一个无线帧内的子帧个数。
结合第十二方面,在第三种可能的实现方式中,特定子帧为无线帧的前 K 个下行子帧或前 K个下行子帧中能够发送上下行比例配置改变的命令的子 帧, 其中 K大于或等于 0, 小于或等于一个无线帧内的子帧个数。
结合第十二方面、 第十二方面的第一种可能的实现方式到第三种可能的 实现方式中的一种, 在第四种可能的实现方式中, 所述应用所述上下行比例 配置改变的命令中的上下行比例配置指 UE按照所述上下行比例配置改变的 命令中的上下行比例配置来监听物理层控制信令, 或者执行测量等, 在此不 作限制。
第十三方面, 提供一种确定应用所述上下行比例配置改变的命令中的上 下行比例配置的时刻的用户设备, 包括:
处理器, 用于通过收发机监听上下行比例配置改变的命令, 监听到所述 上下行比例配置改变的命令后, 判断监听到所述命令的子帧是否为特定子帧; 如果是, 则在当前无线帧开始应用所述上下行比例配置改变的命令中的上下 行比例配置; 否则, 在下一个无线帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置;
收发机, 用于在处理器的控制下收发数据。
结合第十三方面, 在第一种可能的实现方式中, 特定子帧为子帧号小于 或等于 M的子帧或特定子帧为子帧号小于 M的子帧。
结合第十三方面,在第二种可能的实现方式中,特定子帧为无线帧的前 N 个子帧, 其中 N大于或等于 0, 小于或等于一个无线帧内的子帧个数。
结合第十三方面,在第三种可能的实现方式中,特定子帧为无线帧的前 K 个下行子帧或前 K个下行子帧中能够发送上下行比例配置改变的命令的子 帧, 其中 K大于或等于 0, 小于或等于一个无线帧内的子帧个数。
结合第十三方面、 第十三方面的第一种可能的实现方式到第三种可能的 实现方式中的一种, 在第四种可能的实现方式中, 所述应用所述上下行比例 配置改变的命令中的上下行比例配置指 UE按照所述上下行比例配置改变的 命令中的上下行比例配置来监听物理层控制信令, 或者执行测量等, 在此不 作限制。
通过根据所述规则应用所述上下行比例配置改变的命令中的上下行比例 配置, 减少了应用所述上下行比例配置改变的命令中的上下行比例配置的时 延, 提升了系统性能, 也可以避免立即生效可能带来的影响用户设备接收和 发送的问题。 附图说明
图 1为背景技术中 TDD帧结构的示意图;
图 2A 为本发明实施例一确定动态上下行比例配置参数的系统结构示意 图;
图 2B 为本发明实施例二确定动态上下行比例配置参数的系统结构示意 图;
图 3 为本发明实施例三确定动态上下行比例配置参数的系统中用户设备 的结构示意图;
图 4为本发明实施例四确定动态上下行比例配置参数的系统中第一网络 侧设备的结构示意图;
图 5 为本发明实施例五确定动态上下行比例配置参数的系统中第二网络 侧设备的结构示意图;
图 6为本发明实施例六确定动态上下行比例配置参数的系统中用户设备 的结构示意图;
图 7 为本发明实施例七确定动态上下行比例配置参数的系统中第一网络 侧设备的结构示意图;
图 8 为本发明实施例八确定动态上下行比例配置参数的系统中第二网络 侧设备的结构示意图;
图 9为本发明实施例九确定动态上下行比例配置参数的方法流程示意图; 图 10 为本发明实施例十确定动态上下行比例配置参数的方法流程示意 图;
图 11为本发明实施例十一确定动态上下行比例配置参数的方法流程示意 图;
图 12为本发明实施例十二确定动态上下行比例配置参数的方法流程示意 图; 图 13为本发明实施例十三确定应用所述上下行比例配置改变的命令中的 上下行比例配置的时刻的方法流程示意图;
图 14为本发明实施例十四确定应用所述上下行比例配置改变的命令中的 上下行比例配置的时刻的用户设备结构示意图;
图 15为本发明实施例十五确定应用所述上下行比例配置改变的命令中的 上下行比例配置的时刻的用户设备结构示意图。 具体实施方式
本发明实施例用户设备接收来自网络侧的切换命令, 其中所述切换命令 包含目标小区对应的动态上下行比例配置参数; 应用所述目标小区对应的动 态上下行比例配置参数, 从而使得 UE能够在配置了动态 TDD上下行比例配 置的小区之间切换时确定动态 TDD动态上下行比例配置参数; 进一步提高了 系统性能。
其中, 本发明实施例的方案可以应用于 TDD系统, 也可以应用于能够进 行上下行配置动态变化的其他系统。
下面结合说明书附图对本发明实施例作进一步详细描述。
如图 2A 所示, 本发明实施例一确定动态上下行比例配置参数的系统包 括:
第一网络侧设备 10, 用于确定需要切换的用户设备 20对应的目标小区; 向所述用户设备 20发送切换命令, 其中所述切换命令中包含所述目标小区对 应的动态上下行比例配置参数, 所述第一网络侧设备 10为所述用户设备 20 切换时的源小区所属的网络侧设备;
用户设备 20, 用于接收来自网络侧的切换命令, 应用所述切换命令中包 含的所述目标小区对应的动态上下行比例配置参数。
其中, 本发明实施例的动态上下行比例配置参数包括下列参数中的部分 或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
相应的, 用户设备 20根据所述目标小区对应的动态上下行比例配置参数 进行下列操作中的部分或全部:
监听所述目标小区的上下行比例配置改变的命令;
进行数据传输。
这里的数据传输是用户设备 20在收到动态上下行比例配置参数后, 与目 标小区之间进行的数据传输, 比如切换完成消息等。
下面针对每种信息分别进行介绍。
信息一、 上下行比例配置集合信息。
上下行比例配置集合信息可以是显式的比例配置集合, 比如比例配置 0, 2, 3; 也可以是通过上行参考配比和下行参考配比隐式指示的比例配置集合, 如上行参考配比为 0,下行参考配比为 2,则代表上下行比例配置集合为 0, 1 , 2, 5。在实施中,上行参考配比可以为目标小区 SIB( System Information Block, 系统信息块) 1中的上下行比例配置。
相应的, 所述用户设备 20根据所述上下行比例配置集合信息, 确定所述 目标小区能够进行改变的上下行比例配置, 根据所述目标小区能够进行改变 的上下行比例配置, 监听所述目标小区的上下行比例配置改变的命令。
比如当 UE监听到上下行比例配置改变的命令,判断所述上下行比例配置 改变的命令中的上下行比例配置是否属于所述上下行比例配置集合中的一 种, 如果是, 则 UE应用所述命令, 如果不是, 则 UE忽略或丟弃所述命令, 或者向网络侧上报错误指示信息等。
信息二、 上行参考上下行比例配置。
上行参考上下行比例配置为 UE执行上行 HARQ( Hybrid Automatic Repeat reQuest, 混合自动重传请求)操作时的参考信息, 即 UE将所述上行参考上 下行比例配置对应的 HARQ定时关系作为执行上行 HARQ操作时参考信息。 比如, 对于 TDD上下行比例配置集合 {0 , 1 } , 上行参考上下行配比配置可以 为 TDD上下行比例配置 0,无论当前实际的上下行比例配置是什么, UE执行 上行 HARQ操作时始终参考该上行参考上下行比例配置 0的定时。 由于配比 0中下行子帧数比配比 1中的下行子帧数多, 使用配比 0作为上行 HARQ参 考定时可以保证无论当前实际的上下行比例配置是什么, 上行数据的下行 HARQ反馈都可以找到子帧发送(配比 0中下行子帧不会变为上行子帧)。
相应的, 所述用户设备 20根据所述上行参考上下行比例配置, 确定所述 目标小区中的上行 HARQ定时关系,并根据所述上行 HARQ定时关系执行切 换和 /或数据传输。
信息三、 下行参考上下行比例配置。
下行参考上下行比例配置为 UE执行下行 HARQ操作时的参考信息, 即 UE将所述下行参考上下行比例配置对应的 HARQ 定时关系作为执行下行 HARQ操作时参考信息。 比如, 对于上下行比例配置集合 {0, 1 , 2} , 上行参 考上下行配比配置可以为上下行比例配置 2,无论当前实际的上下行比例配置 是什么, UE执行下行 HARQ操作时始终参考该下行参考上下行比例配置 2 的定时。
相应的, 所述用户设备 20根据所述下行参考上下行比例配置, 确定所述 目标小区中的下行 HARQ定时关系,并根据所述上行 HARQ定时关系执行切 换和或数据传输。
信息四、 上下行比例配置改变周期。
上下行比例配置改变周期指示上下行比例配置隔多长时间会改变一次或 指示上下行比例配置改变的命令的发送周期。 时间单位可以是无线帧, 或子 帧, 或其它时间单位。 在一个周期内, 上下行比例配置不会改变。
相应的, 所述用户设备 20根据所述上下行比例配置改变周期, 确定所述 目标小区改变上下行比例配置的周期, 并根据确定的所述目标小区改变上下 行比例配置的周期, 监听所述目标小区的上下行比例配置改变的命令。
信息五、 指示上下行比例配置改变的命令的发送信息。 指示上下行比例配置改变的命令的发送信息为指示上下行比例配置改变 的命令的发送时刻, 即指示所述命令在哪些时间可以发送, 比如在哪些无线 帧中的哪些子帧会发送所述命令。
UE根据此信息在对应的时间接收所述命令, 并根据所述命令的指示, 应 用所述命令中的上下行比例配置。
较佳地, 所述时刻可以为子帧偏移量, UE根据所述上下行比例配置改变 周期和子帧偏移量, 就可以获得所述命令的具体时刻。 比如, 假设所述周期 是 20ms , 所述偏移量为 1 , 则 UE可以获得所述命令的发送时刻为系统帧号 为 0, 子帧号为 1 , 系统帧号为 2, 子帧号为 1...等时刻, 因此, UE在这些 时刻会监听所述命令。
还比如: 发送周期为 10ms , 如果发送时刻为 0, 则对应的 0, 10, 20... 等时刻都是发送时刻; 如果发送时刻为 1 , 则对应的 1 , 11 , 21...等时刻都是 发送时刻。
相应的, 所述用户设备 20根据所述指示上下行比例配置改变的命令的发 送信息, 确定接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上 下行比例配置改变的命令。
信息六、 指示上下行比例配置改变的命令的重复发送信息。
为了增加所述命令的可靠性, 会在同一个周期内发送多次所述命令, 指 示上下行比例配置改变的命令的重复信息告知 UE, UE就可以接收重复发送 的命令。
其中,只要能够让 UE接收重复发送的命令的信息都可以作为本发明实施 例的重复发送信息, 比如可以是重复次数、 每次重复的时刻等信息中的一个 或多个组合。
相应的, 所述用户设备 20根据所述指示上下行比例配置改变的命令的重 复发送信息, 确定接收网络侧重复发送的所述指示上下行比例配置改变的命 令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变的命 令的时刻, 监听所述目标小区的上下行比例配置改变的命令。
信息七、 灵活配比的无线网络临时标识
灵活配比的无线网络临时标识指示 UE在目标小区监听所述上下行比例 配置改变的命令所使用的标识。在目标小区向 UE发送上下行比例配置改变的 命令时, 使用所述临时标识对该命令进行加扰。
相应的, 所述用户设备 20才艮据所述无线网络临时标识监听所述目标小区 的上下行比例配置改变的命令, 对收到的所述指示上下行比例配置改变的命 令进行解扰。
上述信息一 ~信息七可以全部都包含在本发明实施例的动态上下行比例 配置参数中, 也可以只包含上述信息一 ~信息七中的部分。 如果只包含上述信 息一 ~信息七中的部分, 其余为包含的可以在协议中规定, 或者沿用源小区中 相同的信息的配置, 或者由其它参数推出。 比如只包含信息一和信息二, 则 其余信息可以在协议中规定, 也可以将源小区中使用的信息三 ~信息七作为目 标小区中使用的信息; 也可以信息三 ~信息七中部分信息是在协议中规定, 其 余都沿用源小区中相同的信息的配置。
其中, 第一网络侧设备 10向所述用户设备 20发送包含所述目标小区对 应的动态上下行比例配置参数的切换命令时, 可以将所述目标小区对应的动 态上下行比例配置参数置于切换命令中的 IE( Information Element,信息元素 ) 中, 比如移动控制 IE或除移动控制 IE之外的其它 IE中。
在实施中, 所述用户设备 20切换时源小区和目标小区所属的网络侧设备 可能是同一个网络侧设备, 也可能是不同的网络侧设备, 下面分别进行说明。
情况一、 所述用户设备 20切换时源小区和目标小区所属的网络侧设备可 能是同一个网络侧设备 (即所述用户设备 20切换时的所述目标小区所属的网 络侧设备为第一网络侧设备 10 )。
所述第一网络侧设备 10确定用户设备 20切换的目标小区对应的动态上 下行比例配置参数时, 所述第一网络侧设备 10根据源小区对应的动态上下行 比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。 比如: 所述第一网络侧设备如果认为能够应用源小区对应的动态上下行 比例配置参数, 则直接确定述目标小区对应的动态上下行比例配置参数为所 述源小区对应的动态上下行比例配置参数。 或者结果目标小区的业务特征, 负载等情况, 部分修改所述源小区对应的动态上下行比例配置参数, 部分沿 用所述源小区对应的动态上下行比例配置参数, 或者全部使用新的参数值。
情况二、 所述用户设备 20切换时源小区和目标小区所属的网络侧设备可 能是不同的网络侧设备 (即所述用户设备 20切换时的所述目标小区所属的网 络侧设备为第二网络侧设备 30 ), 如图 2B所示, 本发明实施例的系统还可以 进一步包括:
第二网络侧设备 30 ,用于确定用户设备 20切换的目标小区对应的动态上 下行比例配置参数; 通过第一网络侧设备 10向所述用户设备 20发送所述目 标小区对应的动态上下行比例配置参数, 以使所述用户设备 20应用所述目标 小区对应的动态上下行比例配置参数;
其中, 所述第二网络侧设备 30为所述用户设备 20切换时的目标小区所 属的网络侧设备。
具体的, 所述第二网络侧设备 30向所述第一网络侧设备 10发送切换响 应消息, 其中所述切换响应消息中包含所述目标小区对应的动态上下行比例 配置参数;
相应的, 第一网络侧设备 10接收来自第二网络侧设备 30的包含所述目 标小区对应的动态上下行比例配置参数的切换响应消息。
较佳地, 为了让第二网络设备更准确确定目标小区对应的动态上下行比 例配置参数, 所述第一网络侧设备 10还可以向第二网络设备发送切换请求消 息, 其中所述切换请求消息中包含所述源小区对应的动态上下行比例配置参 数;
相应的, 所述第二网络侧设备 30接收来自所述第一网络侧设备 10的包 含源小区对应的动态上下行比例配置参数的切换请求消息, 根据所述源小区 对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例 配置参数。
较佳地, 用户设备 20接收来自网络侧的切换命令之后, 在接收到所述指 示上下行比例配置改变的命令之前, 应用所述目标小区对应的静态上下行比 例配置。
具体的, UE可以应用所述目标小区对应的动态上下行比例配置参数中的 上行参考上下行比例配置和 /或下行参考上下行比例配置,作为上行 HARQ的 定时参考和 /或下行 HARQ的定时参考, 而只在所述目标小区对应的静态上下 行比例配置中的下行子帧或特殊子帧监听物理层调度命令。
在实施中, 用户设备 20的目标小区有可能有多个, 包括一个主目标小区 和多个辅目标小区。 如果有多个目标小区, 每一个目标小区都会对应一个动 态上下行比例配置参数。
在实施中, 每个所述目标小区对应的动态上下行比例配置参数部分相同 或全不相同。
为了节省传输资源, 如果有目标小区对应的动态上下行比例配置参数中 包括的信息相同, 较佳地, 可以将多个目标小区的动态上下行比例配置参数 合并, 相同的信息只有一个, 不同的信息可以通过小区标识区分, 这样可以 节省传输资源。
在实施中, 用户设备 20的源小区有可能有多个, 包括一个主源小区和多 个辅源小区。 如果有多个源小区, 每一个源小区都会对应一个动态上下行比 例配置参数。 具体参数的配置方式与目标小区的配置方式类似, 在此不作赘 述。
如图 3所示, 本发明实施例三确定动态上下行比例配置参数的系统中的 用户设备, 包括:
接收模块 300 , 用于接收来自网络侧的切换命令, 其中所述切换命令包含 目标小区对应的动态上下行比例配置参数;
应用模块 310, 用于应用所述目标小区对应的动态上下行比例配置参数。 较佳地, 所述切换命令中的信息元素 IE中包含目标小区对应的动态上下 行比例配置参数。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
较佳地, 所述应用模块 310具体用于:
根据所述目标小区对应的动态上下行比例配置参数, 监听所述目标小区 的上下行比例配置改变的命令和 /或进行数据传输。
较佳地, 所述应用模块 310具体用于:
若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 根 据所述上下行比例配置集合信息, 确定所述目标小区能够进行改变的上下行 比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 根 据所述上行参考上下行比例配置, 确定所述目标小区中的 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和 /或数据传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 根 据所述下行参考上下行比例配置, 确定所述目标小区中的下行 HARQ定时关 系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 根 据所述上下行比例配置改变周期, 确定所述目标小区改变上下行比例配置的 周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 根据所述指示上下行比例配置改变的命令的发送信息, 确定 接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述 指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配 置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 根据所述指示上下行比例配置改变的命令的重复发送信 息, 确定接收网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 根 据所述无线网络临时标识监听所述目标小区的上下行比例配置改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
较佳地, 所述应用模块 310还用于:
在接收到所述指示上下行比例配置改变的命令之前, 应用所述目标小区 对应的静态上下行比例配置。
如图 4所示, 本发明实施例四确定动态上下行比例配置参数的系统中的 第一网络侧设备, 包括:
确定模块 400, 用于确定需要切换的用户设备对应的目标小区;
处理模块 410, 用于向所述用户设备发送切换命令, 其中所述切换命令中 包含所述目标小区对应的动态上下行比例配置参数, 以使所述用户设备应用 所述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
较佳地, 所述用户设备切换时的所述目标小区所属的网络侧设备为第二 网络侧设备;
所述处理模块 410还用于:
向所述用户设备发送切换命令之前, 接收来自第二网络侧设备的切换响 应消息, 其中所述切换响应消息中包含所述目标小区对应的动态上下行比例 配置参数。 较佳地, 所述处理模块 410还用于:
向所述用户设备发送切换命令之前, 向第二网络设备发送切换请求消息, 其中所述切换请求消息中包含所述源小区对应的动态上下行比例配置参数, 以使所述第二网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
较佳地, 所述用户设备切换时的所述目标小区所属的网络侧设备为第一 网络侧设备;
所述确定模块 400具体用于:
根据源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的 动态上下行比例配置参数。
较佳地, 若所述用户设备切换的目标小区有多个, 每个所述目标小区对 应的动态上下行比例配置参数部分相同或全不相同。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
如图 5所示, 本发明实施例五确定动态上下行比例配置参数的系统中的 第二网络侧设备包括:
参数确定模块 500,用于确定用户设备切换的目标小区对应的动态上下行 比例配置参数;
通知模块 510,用于通过第一网络侧设备向所述用户设备发送所述目标小 区对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区对 应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。 较佳地, 所述通知模块 510具体用于:
向所述第一网络侧设备发送切换响应消息, 其中所述切换响应消息中包 含所述目标小区对应的动态上下行比例配置参数, 以使所述第一网络侧设备 将所述目标小区对应的动态上下行比例配置参数发送给所述用户设备。
较佳地, 所述参数确定模块 500具体用于:
接收来自所述第一网络侧设备的切换请求消息, 其中所述切换请求消息 中包含源小区对应的动态上下行比例配置参数; 根据所述源小区对应的动态 上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
较佳地, 若所述用户设备切换的目标小区有多个, 每个所述目标小区对 应的动态上下行比例配置参数部分相同或全不相同。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
在实施中, 图 4的第一网络侧设备和图 5第二网络侧设备的功能可以合 在一个实体中 (即第一网络侧设备和第二网络侧设备的模块在一个实体中), 根据需要选择使用第一种网络侧设备的功能或第二种网络侧设备的功能。
如图 6所示, 本发明实施例六确定动态上下行比例配置参数的系统中用 户设备, 包括:
处理器 600, 用于通过收发机 610接收来自网络侧的切换命令,应用所述 目标小区对应的动态上下行比例配置参数, 其中所述切换命令包含目标小区 对应的动态上下行比例配置参数;
收发机 610, 用于在处理器 600的控制下收发数据。
较佳地, 所述切换命令中的 IE中包含目标小区对应的动态上下行比例配 置参数。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
较佳地, 所述处理器 600具体用于:
根据所述目标小区对应的动态上下行比例配置参数, 通过收发机 610监 听所述目标小区的上下行比例配置改变的命令和 /或进行数据传输。
较佳地, 所述处理器 600具体用于:
若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 根 据所述上下行比例配置集合信息, 确定所述目标小区能够进行改变的上下行 比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 根 据所述上行参考上下行比例配置, 确定所述目标小区中的 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和 /或数据传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 根 据所述下行参考上下行比例配置, 确定所述目标小区中的下行 HARQ定时关 系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 根 据所述上下行比例配置改变周期, 确定所述目标小区改变上下行比例配置的 周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 根据所述指示上下行比例配置改变的命令的发送信息, 确定 接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述 指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配 置改变的命令; 或 若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 根据所述指示上下行比例配置改变的命令的重复发送信 息, 确定接收网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 根 据所述无线网络临时标识监听所述目标小区的上下行比例配置改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
较佳地, 所述处理器 600还用于:
在接收到所述指示上下行比例配置改变的命令之前, 应用所述目标小区 对应的静态上下行比例配置。
其中, 在图 6 中, 总线架构可以包括任意数量的互联的总线和桥, 具体 由处理器 600代表的一个或多个处理器和存储器 620代表的存储器的各种电 路链接在一起。 总线架构还可以将诸如外围设备、 稳压器和功率管理电路等 之类的各种其他电路链接在一起, 这些都是本领域所公知的, 因此, 本文不 再对其进行进一步描述。 总线接口提供接口。 收发机 610 可以是多个元件, 即包括发送机和接收机, 提供用于在传输介质上与各种其他装置通信的单元。 针对不同的用户设备, 用户接口 630还可以是能够外接内接需要设备的接口, 连接的设备包括但不限于小键盘、 显示器、 扬声器、 麦克风、 操纵杆等。
处理器 600负责管理总线架构和通常的处理, 存储器 620可以存储处理 器 600在执行操作时所使用的数据。
如图 7所示, 本发明实施例七确定动态上下行比例配置参数的系统中的 第一网络侧设备, 包括:
处理器 700, 用于确定需要切换的用户设备对应的目标小区, 通过收发机 710向所述用户设备发送切换命令,其中所述切换命令中包含所述目标小区对 应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区对应的 动态上下行比例配置参数; 收发机 710, 用于在处理器 700的控制下, 收发数据。
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
较佳地, 所述用户设备切换时的所述目标小区所属的网络侧设备为第二 网络侧设备;
所述处理器 700还用于:
向所述用户设备发送切换命令之前, 通过收发机 710接收来自第二网络 侧设备的切换响应消息, 其中所述切换响应消息中包含所述目标小区对应的 动态上下行比例配置参数。
较佳地, 所述处理器 700还用于:
向所述用户设备发送切换命令之前, 通过收发机 710向第二网络设备发 送切换请求消息, 其中所述切换请求消息中包含所述源小区对应的动态上下 行比例配置参数, 以使所述第二网络侧设备根据所述源小区对应的动态上下 行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
较佳地, 所述用户设备切换时的所述目标小区所属的网络侧设备为第一 网络侧设备;
所述确处理器 700具体用于:
根据源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的 动态上下行比例配置参数。
较佳地, 若所述用户设备切换的目标小区有多个, 每个所述目标小区对 应的动态上下行比例配置参数部分相同或全不相同。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
其中, 在图 7 中, 总线架构可以包括任意数量的互联的总线和桥, 具体 由处理器 700代表的一个或多个处理器和存储器 720代表的存储器的各种电 路链接在一起。 总线架构还可以将诸如外围设备、 稳压器和功率管理电路等 之类的各种其他电路链接在一起, 这些都是本领域所公知的, 因此, 本文不 再对其进行进一步描述。 总线接口提供接口。 收发机 710 可以是多个元件, 即包括发送机和接收机, 提供用于在传输介质上与各种其他装置通信的单元。 处理器 700负责管理总线架构和通常的处理,存储器 720可以存储处理器 700 在执行操作时所使用的数据。
处理器 700负责管理总线架构和通常的处理, 存储器 720可以存储处理 器 700在执行操作时所使用的数据。
如图 8所示, 本发明实施例八确定动态上下行比例配置参数的系统中的 第二网络侧设备, 包括:
处理器 800,用于确定用户设备切换的目标小区对应的动态上下行比例配 置参数, 控制收发机 810 向通过第一网络侧设备向所述用户设备发送所述目 标小区对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小 区对应的动态上下行比例配置参数;
收发机 810, 用于在处理器 800的控制下收发数据。
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
较佳地, 所述处理器 800具体用于:
通过收发机 810向所述第一网络侧设备发送切换响应消息, 其中所述切 换响应消息中包含所述目标小区对应的动态上下行比例配置参数, 以使所述 第一网络侧设备将所述目标小区对应的动态上下行比例配置参数发送给所述 用户设备。
较佳地, 所述处理器 800具体用于:
通过收发机 810接收来自所述第一网络侧设备的切换请求消息, 其中所 述切换请求消息中包含源小区对应的动态上下行比例配置参数; 根据所述源 小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行 比例配置参数。
较佳地, 若所述用户设备切换的目标小区有多个, 每个所述目标小区对 应的动态上下行比例配置参数部分相同或全不相同。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
其中, 在图 8 中, 总线架构可以包括任意数量的互联的总线和桥, 具体 由处理器 800代表的一个或多个处理器和存储器 820代表的存储器的各种电 路链接在一起。 总线架构还可以将诸如外围设备、 稳压器和功率管理电路等 之类的各种其他电路链接在一起, 这些都是本领域所公知的, 因此, 本文不 再对其进行进一步描述。 总线接口提供接口。 收发机 810 可以是多个元件, 即包括发送机和接收机, 提供用于在传输介质上与各种其他装置通信的单元。 处理器 800负责管理总线架构和通常的处理,存储器 820可以存储处理器 800 在执行操作时所使用的数据。
处理器 800负责管理总线架构和通常的处理, 存储器 820可以存储处理 器 800在执行操作时所使用的数据。
在实施中, 图 7的第一网络侧设备和图 8第二网络侧设备的功能可以合 在一个实体中 (即第一网络侧设备和第二网络侧设备的模块在一个实体中), 根据需要选择使用第一种网络侧设备的功能或第二种网络侧设备的功能。 在 实施中, 可以将处理器 700和处理器 800合成一个处理器, 收发机 710和收 发机 810合成一个收发机。
基于同一发明构思, 本发明实施例还提供了确定动态上下行比例配置参 下行比例配置参数的系统中的设备, 并且本发明实施例的方法解决问题的原 理与本发明实施例的系统相似, 因此本发明实施例的方法的实施可以参见本 发明实施例的系统的实施, 重复之处不再赘述。
如图 9所示, 本发明实施例九确定动态上下行比例配置参数的方法包括: 步骤 910、用户设备接收来自网络侧的切换命令, 其中所述切换命令包含 目标小区对应的动态上下行比例配置参数;
步骤 920、 用户设备应用所述目标小区对应的动态上下行比例配置参数。 较佳地, 所述切换命令中的 IE中包含目标小区对应的动态上下行比例配 置参数。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
较佳地, 所述用户设备应用所述目标小区对应的动态上下行比例配置参 数, 包括:
所述用户设备根据所述目标小区对应的动态上下行比例配置参数监听所 述目标小区的上下行比例配置改变的命令和 /或进行数据传输。
较佳地, 所述用户设备应用所述目标小区对应的动态上下行比例配置参 数, 包括:
若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 所 述用户设备根据所述上下行比例配置集合信息, 确定所述目标小区能够进行 改变的上下行比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 所 述用户设备根据所述上行参考上下行比例配置, 确定所述目标小区中的 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和 /或数据传输; 或 若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 所 述用户设备根据所述下行参考上下行比例配置, 确定所述目标小区中的下行
HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 所 述用户设备根据所述上下行比例配置改变周期, 确定所述目标小区改变上下 行比例配置的周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 所述用户设备根据所述指示上下行比例配置改变的命令的发 送信息, 确定接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上 下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 所述用户设备根据所述指示上下行比例配置改变的命令 的重复发送信息, 确定接收网络侧重复发送的所述指示上下行比例配置改变 的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变 的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 所 述用户设备根据所述无线网络临时标识监听所述目标小区的上下行比例配置 改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
较佳地, 所述用户设备接收来自网络侧的切换命令之后, 在接收到所述 指示上下行比例配置改变的命令之前, 还包括:
所述用户设备应用所述目标小区对应的静态上下行比例配置。
如图 10所示,本发明实施例十确定动态上下行比例配置参数的方法包括: 步骤 1010、 第一网络侧设备确定需要切换的用户设备对应的目标小区; 步骤 1020、 所述第一网络侧设备向所述用户设备发送切换命令, 其中所 述切换命令中包含所述目标小区对应的动态上下行比例配置参数, 以使所述 用户设备应用所述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
较佳地, 所述用户设备切换时的所述目标小区所属的网络侧设备为第二 网络侧设备;
所述第一网络侧设备向所述用户设备发送切换命令之前, 包括: 所述第一网络侧设备接收来自第二网络侧设备的切换响应消息, 其中所 述切换响应消息中包含所述目标小区对应的动态上下行比例配置参数。
较佳地, 所述第一网络侧设备向所述用户设备发送切换命令之前, 还包 括:
所述第一网络侧设备向第二网络设备发送切换请求消息, 其中所述切换 请求消息中包含所述源小区对应的动态上下行比例配置参数, 以使所述第二 网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标 小区对应的动态上下行比例配置参数。
较佳地, 所述用户设备切换时的所述目标小区所属的网络侧设备为第一 网络侧设备;
所述第一网络侧设备确定用户设备切换的目标小区对应的动态上下行比 例配置参数, 包括:
所述第一网络侧设备根据源小区对应的动态上下行比例配置参数, 确定 所述目标小区对应的动态上下行比例配置参数。
较佳地, 若所述用户设备切换的目标小区有多个, 每个所述目标小区对 应的动态上下行比例配置参数部分相同或全不相同。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
如图 11所示, 本发明实施例十一确定动态上下行比例配置参数的方法包 括:
步骤 1110、 第二网络侧设备确定用户设备切换的目标小区对应的动态上 下行比例配置参数;
步骤 1120、 所述第二网络侧设备通过第一网络侧设备向所述用户设备发 送所述目标小区对应的动态上下行比例配置参数, 以使所述用户设备应用所 述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
较佳地, 所述第二网络侧设备通过第一网络侧设备向所述用户设备发送 所述目标小区对应的动态上下行比例配置参数, 包括:
所述第二网络侧设备向所述第一网络侧设备发送切换响应消息, 其中所 述切换响应消息中包含所述目标小区对应的动态上下行比例配置参数, 以使 所述第一网络侧设备将所述目标小区对应的动态上下行比例配置参数发送给 所述用户设备。
较佳地, 所述第二网络侧设备确定用户设备切换的目标小区对应的动态 上下行比例配置参数, 包括:
所述第二网络侧设备接收来自所述第一网络侧设备的切换请求消息, 其 中所述切换请求消息中包含源小区对应的动态上下行比例配置参数;
所述第二网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
较佳地, 若所述用户设备切换的目标小区有多个, 每个所述目标小区对 应的动态上下行比例配置参数部分相同或全不相同。
较佳地, 所述动态上下行比例配置参数包括下列参数中的部分或全部: 上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
如图 12所示, 本发明实施例十二确定动态上下行比例配置参数的方法, 包括:
步骤 1201、 源小区触发切换后, 向目标小区发送切换请求消息, 以请求 将 UE切换到目标小区。
具体的, 所述切换请求消息可以是 X2接口 (基站与基站的接口 ) 中的 HANDOVER REQUEST消息, 此时, 适用于 X2接口切换; 或者, 所述切换 请求消息可以是 S 1接口 (基站与核心网节点如 MME ( Mobility Management Entity , 移动性管理实体)) 中的 HANDOVER REQUIRED消息, 此时, 适用 于 S1接口切换, 在 S1接口切换场景下, 所述源小区通过核心网节点向目标 小区发送所述切换请求消息。
步骤 1202、 目标小区接收到源小区发送的切换请求消息, 向源小区发送 切换响应消息。
其中, 切换响应消息中包含所述动态 TDD动态上下行比例配置参数。 具体的, 所述切换响应消息可以是 X2接口 (基站与基站的接口) 中的 HANDOVER REQUEST ACKNOWLEDGE消息, 此时, 适用于 X2接口切换; 或者, 所述切换请求消息可以是 S1接口 (基站与核心网节点如 MME ) 中的 HANDOVER COMMAND消息, 此时, 适用于 S1接口切换, 在 S1接口切换 场景下, 所述目标小区所属基站通过核心网节点向源小区所属基站发送所述 切换响应消息。
步骤 1203、 源小区接收到目标小区发送的切换响应消息后, 向 UE发送 切换命令。 其中, 切换命令中包含所述动态 TDD动态上下行比例配置参数。
步骤 1204、 UE接收到切换命令后, 应用所述动态 TDD动态上下行比例 配置参数, 向目标小区发送切换完成消息。
从上述内容可以看出: 本发明实施例用户设备接收来自网络侧的切换命令, 其中所述切换命令 包含目标小区对应的动态上下行比例配置参数; 应用所述目标小区对应的动 态上下行比例配置参数, 从而使得 UE能够在配置了动态 TDD上下行比例配 置的小区之间切换时确定动态 TDD动态上下行比例配置参数; 进一步提高了 系统性能。
在网络侧向用户设备发送的上下行比例配置改变的命令后, UE在什么时 间开始应用所述上下行比例配置改变的命令, 现有技术也没有规定。 由于 UE 的处理有一定时延,立即生效可能会影响 UE后面的收发过程, 比如来不及发 送或接收等, 另外, 也可能会导致引入新的上下行比例配置。 而如果当前周 期接收到的上下行比例配置改变的命令在下一个周期生效, 则会影响上下行 比例配置改变的命令的及时性, 从而影响系统性能。
基于上述问题, 本发明实施例十三提供一种确定应用所述上下行比例配 置改变的命令中的上下行比例配置的时刻的方法, 如图 13所示, 具体包括: 步骤 1301 , UE监听上下行比例配置改变的命令;
步骤 1302, UE监听到所述上下行比例配置改变的命令后, 判断监听到所 述命令的子帧是否为特定子帧中的子帧;
如果是, 则在当前无线帧开始应用所述上下行比例配置改变的命令中的 上下行比例配置; 否则, 在下一个无线帧开始应用所述上下行比例配置改变 的命令中的上下行比例配置。
可以理解的,当 UE被配置为只能在特定子帧中的一个或多个子帧监听所 述上下行比例配置改变的命令,则 UE监听到所述上下行比例配置改变的命令 后, 可以直接在当前无线帧开始应用所述上下行比例配置改变的命令中的上 下行比例配置;或者 UE被配置为只能在特定子帧外的一个或多个子帧监听所 述上下行比例配置改变的命令,则 UE监听到所述上下行比例配置改变的命令 后, 可以直接在下一个无线帧开始应用所述上下行比例配置改变的命令中的 上下行比例配置;
在实施中, 特定子帧可以包括部分子帧或者所有子帧, 也可以不包含任 何子帧。如果包含所有子帧, 此时 UE在接收到所述上下行比例配置改变的命 令, 始终在当前无线帧开始应用所述上下行比例配置改变的命令中的上下行 比例配置。如果不包括任何子帧,此时 UE在接收到所述上下行比例配置改变 的命令, 始终在下一个无线帧开始应用所述上下行比例配置改变的命令中的 上下行比例配置。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期,则相当于 UE从下一个无线帧开始应用所述上下行比例配置改 变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令中的上下 行比例配置, 一直到下一个上下行比例配置改变周期结束。
比如, 特定子帧为 {0, 1 } , 则代表如果 UE在子帧 0和 /或子帧 1上接收 到所述上下行比例配置改变的命令后, 在当前无线帧开始应用所述上下行比 例配置改变的命令中的上下行比例配置;如果 UE在子帧 5或 6等不属于子帧 集合 M的子帧上接收到所述上下行比例配置改变的命令后, 则 UE确定在下 一个无线帧前帧开始应用所述上下行比例配置改变的命令中的上下行比例配 置。 假设上下行比例配置改变周期长度为 20ms, 即两个无线帧, 则如果 UE 在第一个无线帧的子帧 5上接收到所述上下行比例配置改变的命令后, 则 UE 确定在下一个无线帧前帧开始应用所述上下行比例配置改变的命令中的上下 行比例配置也相当于从下一个无线帧开始, 在本次上下行比例配置改变周期 期间应用所述上下行比例配置改变的命令中的上下行比例配置;如果 UE在第 二个无线帧的子帧 5上接收到所述上下行比例配置改变的命令后,则 UE确定 在下一个无线帧前帧开始应用所述上下行比例配置改变的命令中的上下行比 例配置也相当于从下一个无线帧开始, 在下一次上下行比例配置改变周期期 间应用所述上下行比例配置改变的命令中的上下行比例配置。
可选的, 特定子帧为子帧号小于或等于 M的子帧或特定子帧为子帧号小 于 M的子帧; 其中 M代表一个无线帧中的子帧号, 此时 M大于或等于 0, 且小于或等于 9。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期,则相当于 UE从下一个无线帧开始应用所述上下行比例配置改 变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令中的上下 行比例配置, 一直到下一个上下行比例配置改变周期结束。
比如 M=4, 则 UE在子帧 0或 1接收到所述上下行比例配置改变的命令, 则 UE在当前无线帧开始应用所述上下行比例配置改变的命令中的上下行比 例配置; 如果 UE在子帧 5或 6上接收到所述上下行比例配置改变的命令后, 则 UE确定在下一个无线帧前帧开始应用所述上下行比例配置改变的命令中 的上下行比例配置。 假设上下行比例配置改变周期长度为 20ms, 即两个无线 帧,则如果 UE在第一个无线帧的子帧 5上接收到所述上下行比例配置改变的 命令后,则 UE确定在下一个无线帧前帧开始应用所述上下行比例配置改变的 命令中的上下行比例配置也相当于从下一个无线帧开始, 在本次上下行比例 配置改变周期期间应用所述上下行比例配置改变的命令中的上下行比例配 置;如果 UE在第二个无线帧的子帧 5上接收到所述上下行比例配置改变的命 令后,则 UE确定在下一个无线帧前帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置也相当于从下一个无线帧开始, 在下一次上下行比例 配置改变周期期间应用所述上下行比例配置改变的命令中的上下行比例配 置。
其中 M可以在协议中固定,或者 M由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
可选的, 特定子帧为无线帧的前 N个子帧, 其中 N大于或等于 0, 小于 或等于一个无线帧内的子帧个数(比如 10 )。如 N等于 1 ,则代表前一个子帧, 即子帧 0; N等于 2, 代表前两个子帧, 即子帧 0, 1 进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期,则相当于 UE从下一个无线帧开始应用所述上下行比例配置改 变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令中的上下 行比例配置, 一直到下一个上下行比例配置改变周期结束
其中, N=0 可以代表在某个无线帧的任何一个子帧接收到所述上下行比 例配置改变的命令, UE确定在下一个无线帧前帧开始应用所述上下行比例配 置改变的命令中的上下行比例配置。
比如 N=l时, 如果 UE在子帧 0接收到所述上下行比例配置改变的命令, 则 UE在当前无线帧开始应用所述上下行比例配置改变的命令中的上下行比 例配置; 如果 UE在子帧 5或 6上接收到所述上下行比例配置改变的命令后, 则 UE确定在下一个无线帧前帧开始应用所述上下行比例配置改变的命令中 的上下行比例配置。 假设上下行比例配置改变周期长度为 20ms, 即两个无线 帧,则如果 UE在第一个无线帧的子帧 5上接收到所述上下行比例配置改变的 命令后,则 UE确定在下一个无线帧前帧开始应用所述上下行比例配置改变的 命令中的上下行比例配置也相当于从下一个无线帧开始, 在本次上下行比例 配置改变周期期间应用所述上下行比例配置改变的命令中的上下行比例配 置;如果 UE在第二个无线帧的子帧 5上接收到所述上下行比例配置改变的命 令后,则 UE确定在下一个无线帧前帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置也相当于从下一个无线帧开始, 在下一次上下行比例 配置改变周期期间应用所述上下行比例配置改变的命令中的上下行比例配 置。
其中 N可以在协议中固定, 或者 N由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
可选的, 特定子帧为无线帧的前 K个下行子帧或前 K个下行子帧中能够 发送上下行比例配置改变的命令的子帧, 其中 K大于或等于 0, 小于或等于 一个无线帧内的子帧个数(比如 10 )。 如 K等于 1 , 则代表前一个子帧, 即子 帧 0; K等于 2, 代表前两个子帧, 即子帧 0, 1。
其中, 所述下行子帧可以是系统广播消息块一中通知的上下行比例配置 中的下行子帧, 或者是上行参考比例配置中的下行子帧, 或者是下行参考比 例配置中的下行子帧, 在此不用限制。 比如 0, 1 , 5 , 6为下行子帧, 则认为 一个无线帧有 4个下行子帧。 比如子帧 0, 1 , 5 , 6是一个无线帧中可以发送 的子帧, 则认为一个无线帧有 4个子帧可以发送上下行比例配置改变的命令。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期,则相当于 UE从下一个无线帧开始应用所述上下行比例配置改 变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令中的上下 行比例配置, 一直到下一个上下行比例配置改变周期结束。
其中 K可以在协议中固定, 或者 K由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
进一步的, 所述应用所述上下行比例配置改变的命令中的上下行比例配 置指 UE按照所述上下行比例配置改变的命令中的上下行比例配置来监听物 理层控制信令, 或者执行测量等, 在此不作限制。
可选的, 在步骤 1301之前, 还可以包括:
步骤 1300a, UE接收网络侧发送的动态上下行比例配置参数, 所述动态 上下行比例配置参数的具体信息如前面实施例所示, 在此不作赘述。
具体的, 所述动态上下行比例配置参数可以通过 RRC重配置消息, 或者 RRC连接建立消息或者 RRC连接重建消息等发送给 UE。 可以理解的, 也可 以通过其它 RRC消息或 MAC层消息或物理层消息发送给 UE。
可选的,当 UE接收到网络侧发送的携带动态上下行比例配置参数的消息 后, 可以向网络侧发送完成消息, 如 RRC重配置完成消息, RRC连接建立完 成消息, RRC连接重建完成消息等。
步骤 1300b, UE应用所述动态上下行比例配置参数, 监听所述上下行比 例配置改变的命令。
通过根据所述规则应用所述上下行比例配置改变的命令中的上下行比例 配置, 减少了应用所述上下行比例配置改变的命令中的上下行比例配置的时 延, 提升了系统性能, 也可以避免立即生效可能带来的影响用户设备接收和 发送的问题。
本发明实施例十四提供一种确定应用所述上下行比例配置改变的命令中 的上下行比例配置的时刻的用户设备, 如图 14所示, 具体包括:
监听模块 1410, 用于监听上下行比例配置改变的命令;
应用模块 1420, 用于监听到所述上下行比例配置改变的命令后, 判断监 听到所述命令的子帧是否为特定子帧; 如果是, 则在当前无线帧开始应用所 述上下行比例配置改变的命令中的上下行比例配置; 否则, 在下一个无线帧 开始应用所述上下行比例配置改变的命令中的上下行比例配置。
在实施中, 特定子帧可以包括所有子帧, 也可以不包含任何子帧。 如果 不包括任何子帧, 此时监听模块 1410在接收到所述始终在下一个无线帧开始 应用所述上下行比例配置改变的命令中的上下行比例配置。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于应用模块 1420从下一个无线帧开始应用所述上下行 比例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变 周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置 改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束。
可选的, 特定子帧为子帧号小于或等于 M的子帧或特定子帧为子帧号小 于 M的子帧; 其中 M代表一个无线帧中的子帧号, 此时 M大于或等于 0, 且小于或等于 9。 进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于应用模块 1420从下一个无线帧开始应用所述上下行 比例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变 周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置 改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束。
其中 M可以在协议中固定,或者 M由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
可选的, 特定子帧为无线帧的前 N个子帧, 其中 N大于或等于 0, 小于 或等于一个无线帧内的子帧个数(比如 10 )。如 N等于 1 ,则代表前一个子帧, 即子帧 0; N等于 2, 代表前两个子帧, 即子帧 0, 1
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于应用模块 1420从下一个无线帧开始应用所述上下行 比例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变 周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置 改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束
其中, N=0 可以代表在某个无线帧的任何一个子帧接收到所述上下行比 例配置改变的命令, UE确定在下一个无线帧前帧开始应用所述上下行比例配 置改变的命令中的上下行比例配置。
其中 N可以在协议中固定, 或者 N由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
可选的, 特定子帧为无线帧的前 K个下行子帧或前 K个下行子帧中能够 发送上下行比例配置改变的命令的子帧, 其中 K大于或等于 0, 小于或等于 一个无线帧内的子帧个数(比如 10 )。 如 K等于 1 , 则代表前一个子帧, 即子 帧 0; K等于 2, 代表前两个子帧, 即子帧 0, 1。
其中, 所述下行子帧可以是系统广播消息块一中通知的上下行比例配置 中的下行子帧, 或者是上行参考比例配置中的下行子帧, 或者是下行参考比 例配置中的下行子帧, 在此不用限制。 比如 0, 1 , 5 , 6为下行子帧, 则认为 一个无线帧有 4个下行子帧。 比如子帧 0, 1 , 5 , 6是一个无线帧中可以发送 的子帧, 则认为一个无线帧有 4个子帧可以发送上下行比例配置改变的命令。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于应用模块 1420从下一个无线帧开始应用所述上下行 比例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变 周期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置 改变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束。
其中 Κ可以在协议中固定, 或者 Κ由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
进一步的, 所述应用所述上下行比例配置改变的命令中的上下行比例配 置指 UE按照所述上下行比例配置改变的命令中的上下行比例配置来监听物 理层控制信令, 或者执行测量等, 在此不作限制。
可选的, 监听模块 1410还用于:
监听所述命令之前, 接收网络侧发送的动态上下行比例配置参数, 并应 用所述动态上下行比例配置参数, 监听所述上下行比例配置改变的命令。
其中, 所述动态上下行比例配置参数的具体信息如前面实施例所示, 在 此不作赘述。
具体的, 所述动态上下行比例配置参数可以通过 RRC重配置消息, 或者 RRC连接建立消息或者 RRC连接重建消息等发送给 UE。 可以理解的, 也可 以通过其它 RRC消息或 MAC层消息或物理层消息发送给 UE。
可选的, 当监听模块 1410接收到网络侧发送的携带动态上下行比例配置 参数的消息后, 可以向网络侧发送完成消息, 如 RRC重配置完成消息, RRC 连接建立完成消息, RRC连接重建完成消息等。
在实施中, 图 3和图 14的用户设备可以合成一个用户设备, 根据需要选 择使用图 6或图 15的功能。在实施中, 可以将接收模块 300和监听模块 1410 合成一个模块, 应用模块 310和应用模块 1420合成一个模块。
本发明实施例十五提供一种确定应用所述上下行比例配置改变的命令中 的上下行比例配置的时刻的用户设备, 如图 15所示, 具体包括:
处理器 1510, 用于通过收发机 1520监听上下行比例配置改变的命令,监 听到所述上下行比例配置改变的命令后, 判断监听到所述命令的子帧是否为 特定子帧; 如果是, 则在当前无线帧开始应用所述上下行比例配置改变的命 令中的上下行比例配置; 否则, 在下一个无线帧开始应用所述上下行比例配 置改变的命令中的上下行比例配置;
收发机 1520, 用于在处理器 1510的控制下收发数据。
在实施中, 特定子帧可以包括所有子帧, 也可以不包含任何子帧。 如果 不包括任何子帧 ,此时 UE在接收到所述始终在下一个无线帧开始应用所述上 下行比例配置改变的命令中的上下行比例配置。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于处理器 1510从下一个无线帧开始应用所述上下行比 例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周 期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改 变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令 中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束。
可选的, 特定子帧为子帧号小于或等于 M的子帧或特定子帧为子帧号小 于 M的子帧; 其中 M代表一个无线帧中的子帧号, 此时 M大于或等于 0, 且小于或等于 9。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于处理器 1510从下一个无线帧开始应用所述上下行比 例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周 期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改 变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令 中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束。
其中 M可以在协议中固定,或者 M由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
可选的, 特定子帧为无线帧的前 N个子帧, 其中 N大于或等于 0, 小于 或等于一个无线帧内的子帧个数(比如 10 )。如 N等于 1 ,则代表前一个子帧, 即子帧 0; N等于 2, 代表前两个子帧, 即子帧 0, 1
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于处理器 1510从下一个无线帧开始应用所述上下行比 例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周 期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改 变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令 中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束
其中, N=0 可以代表在某个无线帧的任何一个子帧接收到所述上下行比 例配置改变的命令, UE确定在下一个无线帧前帧开始应用所述上下行比例配 置改变的命令中的上下行比例配置。
其中 N可以在协议中固定, 或者 N由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
可选的, 特定子帧为无线帧的前 K个下行子帧或前 K个下行子帧中能够 发送上下行比例配置改变的命令的子帧, 其中 K大于或等于 0, 小于或等于 一个无线帧内的子帧个数(比如 10 )。 如 K等于 1 , 则代表前一个子帧, 即子 帧 0; K等于 2, 代表前两个子帧, 即子帧 0, 1。
其中, 所述下行子帧可以是系统广播消息块一中通知的上下行比例配置 中的下行子帧, 或者是上行参考比例配置中的下行子帧, 或者是下行参考比 例配置中的下行子帧, 在此不用限制。 比如 0, 1 , 5 , 6为下行子帧, 则认为 一个无线帧有 4个下行子帧。 比如子帧 0, 1 , 5 , 6是一个无线帧中可以发送 的子帧, 则认为一个无线帧有 4个子帧可以发送上下行比例配置改变的命令。
进一步的, 如果所述下一个无线帧与当前无线帧属于同一个上下行比例 配置改变周期, 则相当于处理器 1510从下一个无线帧开始应用所述上下行比 例配置改变的命令中的上下行比例配置, 一直到本次上下行比例配置改变周 期结束; 如果所述下一个无线帧与当前无线帧属于不同的上下行比例配置改 变周期, 则相当于从下一个无线帧开始应用所述上下行比例配置改变的命令 中的上下行比例配置, 一直到下一个上下行比例配置改变周期结束。
其中 K可以在协议中固定, 或者 K由网络侧进行配置, 具体的配置方法 同上下行比例配置参数的配置方法类似, 甚至可以作为上下行比例配置参数 中的一部分配置给 UE。 在此不作赘述。
进一步的, 所述应用所述上下行比例配置改变的命令中的上下行比例配 置指 UE按照所述上下行比例配置改变的命令中的上下行比例配置来监听物 理层控制信令, 或者执行测量等, 在此不作限制。
可选的, 处理器 1510还用于:
监听所述命令之前, 通过收发机 1520接收网络侧发送的动态上下行比例 配置参数, 并应用所述动态上下行比例配置参数, 监听所述上下行比例配置 改变的命令。
其中, 所述动态上下行比例配置参数的具体信息如前面实施例所示, 在 此不作赘述。
具体的, 所述动态上下行比例配置参数可以通过 RRC重配置消息, 或者 RRC连接建立消息或者 RRC连接重建消息等发送给 UE。 可以理解的, 也可 以通过其它 RRC消息或 MAC层消息或物理层消息发送给 UE。
可选的, 当处理器 1510接收到网络侧发送的携带动态上下行比例配置参 数的消息后, 可以向网络侧发送完成消息, 如 RRC重配置完成消息, RRC连 接建立完成消息, RRC连接重建完成消息等。
其中, 在图 15中, 总线架构可以包括任意数量的互联的总线和桥, 具体 由处理器 1500代表的一个或多个处理器和存储器 1520代表的存储器的各种 电路链接在一起。 总线架构还可以将诸如外围设备、 稳压器和功率管理电路 等之类的各种其他电路链接在一起, 这些都是本领域所公知的, 因此, 本文 不再对其进行进一步描述。总线接口提供接口。收发机 1510可以是多个元件, 即包括发送机和接收机, 提供用于在传输介质上与各种其他装置通信的单元。 针对不同的用户设备,用户接口 1530还可以是能够外接内接需要设备的接口, 连接的设备包括但不限于小键盘、 显示器、 扬声器、 麦克风、 操纵杆等。
处理器 1500负责管理总线架构和通常的处理, 存储器 1520可以存储处 理器 1500在执行操作时所使用的数据。
在实施中, 图 6和图 15的用户设备可以合成一个用户设备, 根据需要选 择使用图 6或图 15的功能。 在实施中, 可以将处理器 600和处理器 1500合 成一个处理器, 收发机 610和收发机 1510合成一个收发机。
本领域内的技术人员应明白, 本申请的实施例可提供为方法、 系统、 或 计算机程序产品。 因此, 本申请可采用完全硬件实施例、 完全软件实施例、 或结合软件和硬件方面的实施例的形式。 而且, 本申请可采用在一个或多个 其中包含有计算机可用程序代码的计算机可用存储介质 (包括但不限于磁盘 存储器、 CD-ROM、 光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、 设备(系统)、 和计算机程序产 品的流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图 和 /或方框图中的每一流程和 /或方框、 以及流程图和 /或方框图中的流程 和 /或方框的结合。 可提供这些计算机程序指令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器, 使得通 过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流 程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的 装置。 这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设 备以特定方式工作的计算机可读存储器中, 使得存储在该计算机可读存储器 中的指令产生包括指令装置的制造品, 该指令装置实现在流程图一个流程或 多个流程和 /或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的 处理, 从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图 一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的步 骤。
尽管已描述了本申请的优选实施例, 但本领域内的技术人员一旦得知了 基本创造性概念, 则可对这些实施例作出另外的变更和修改。 所以, 所附权 利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
显然, 本领域的技术人员可以对本申请进行各种改动和变型而不脱离本 申请的精神和范围。 这样, 倘若本申请的这些修改和变型属于本申请权利要 求及其等同技术的范围之内, 则本申请也意图包含这些改动和变型在内。

Claims

权 利 要 求
1、 一种确定上下行比例配置的方法, 其特征在于, 该方法包括: 用户设备接收来自网络侧的切换命令, 其中所述切换命令包含目标小区 对应的动态上下行比例配置参数;
所述用户设备应用所述目标小区对应的动态上下行比例配置参数。
2、 如权利要求 1所述的方法, 其特征在于, 所述切换命令中的信息元素 IE中包含目标小区对应的动态上下行比例配置参数。
3、 如权利要求 1或 2所述的方法, 其特征在于, 所述动态上下行比例配 置参数包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
4、 如权利要求 2所述的方法, 其特征在于, 所述用户设备应用所述目标 小区对应的动态上下行比例配置参数, 包括:
所述用户设备根据所述目标小区对应的动态上下行比例配置参数监听所 述目标小区的上下行比例配置改变的命令和 /或进行数据传输。
5、 如权利要求 4所述的方法, 其特征在于, 所述用户设备应用所述目标 小区对应的动态上下行比例配置参数, 包括:
若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 所 述用户设备根据所述上下行比例配置集合信息, 确定所述目标小区能够进行 改变的上下行比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 所 述用户设备根据所述上行参考上下行比例配置, 确定所述目标小区中的上行 混合自动重传请求 HARQ定时关系,并根据所述上行 HARQ定时关系执行切 换和 /或数据传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 所 述用户设备根据所述下行参考上下行比例配置, 确定所述目标小区中的下行
HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 所 述用户设备根据所述上下行比例配置改变周期, 确定所述目标小区改变上下 行比例配置的周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 所述用户设备根据所述指示上下行比例配置改变的命令的发 送信息, 确定接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上 下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 所述用户设备根据所述指示上下行比例配置改变的命令 的重复发送信息, 确定接收网络侧重复发送的所述指示上下行比例配置改变 的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变 的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 所 述用户设备根据所述无线网络临时标识监听所述目标小区的上下行比例配置 改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
6、 如权利要求 4或 5所述的方法, 其特征在于, 所述用户设备接收来自 网络侧的切换命令之后, 在接收到所述指示上下行比例配置改变的命令之前, 还包括:
所述用户设备应用所述目标小区对应的静态上下行比例配置。
7、 一种确定上下行比例配置的方法, 其特征在于, 该方法包括: 第一网络侧设备确定需要切换的用户设备对应的目标小区; 所述第一网络侧设备向所述用户设备发送切换命令, 其中所述切换命令 中包含所述目标小区对应的动态上下行比例配置参数, 以使所述用户设备应 用所述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
8、 如权利要求 7所述的方法, 其特征在于, 所述用户设备切换时的所述 目标小区所属的网络侧设备为第二网络侧设备;
所述第一网络侧设备向所述用户设备发送切换命令之前, 包括: 所述第一网络侧设备接收来自第二网络侧设备的切换响应消息, 其中所 述切换响应消息中包含所述目标小区对应的动态上下行比例配置参数。
9、 如权利要求 8所述的方法, 其特征在于, 所述第一网络侧设备向所述 用户设备发送切换命令之前, 还包括:
所述第一网络侧设备向第二网络设备发送切换请求消息, 其中所述切换 请求消息中包含所述源小区对应的动态上下行比例配置参数, 以使所述第二 网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标 小区对应的动态上下行比例配置参数。
10、 如权利要求 7所述的方法, 其特征在于, 所述用户设备切换时的所 述目标小区所属的网络侧设备为第一网络侧设备;
所述第一网络侧设备确定用户设备切换的目标小区对应的动态上下行比 例配置参数, 包括:
所述第一网络侧设备根据源小区对应的动态上下行比例配置参数, 确定 所述目标小区对应的动态上下行比例配置参数。
11、 如权利要求 7~10任一所述的方法, 其特征在于, 若所述用户设备切 换的目标小区有多个, 每个所述目标小区对应的动态上下行比例配置参数部 分相同或全不相同。
12、 如权利要求 7~11所述的方法, 其特征在于, 所述动态上下行比例配 置参数包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
13、 一种确定上下行比例配置的方法, 其特征在于, 该方法包括: 第二网络侧设备确定用户设备切换的目标小区对应的动态上下行比例配 置参数;
所述第二网络侧设备通过第一网络侧设备向所述用户设备发送所述目标 小区对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区 对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
14、 如权利要求 13所述的方法, 其特征在于, 所述第二网络侧设备通过 第一网络侧设备向所述用户设备发送所述目标小区对应的动态上下行比例配 置参数, 包括:
所述第二网络侧设备向所述第一网络侧设备发送切换响应消息, 其中所 述切换响应消息中包含所述目标小区对应的动态上下行比例配置参数, 以使 所述第一网络侧设备将所述目标小区对应的动态上下行比例配置参数发送给 所述用户设备。
15、 如权利要求 13或 14所述的方法, 其特征在于, 所述第二网络侧设 备确定用户设备切换的目标小区对应的动态上下行比例配置参数, 包括: 所述第二网络侧设备接收来自所述第一网络侧设备的切换请求消息, 其 中所述切换请求消息中包含源小区对应的动态上下行比例配置参数;
所述第二网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
16、 如权利要求 13~15任一所述的方法, 其特征在于, 若所述用户设备 切换的目标小区有多个, 每个所述目标小区对应的动态上下行比例配置参数 部分相同或全不相同。
17、 如权利要求 13~16所述的方法, 其特征在于, 所述动态上下行比例 配置参数包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
18、 一种确定上下行比例配置的用户设备, 其特征在于, 该用户设备包 括:
接收模块, 用于接收来自网络侧的切换命令, 其中所述切换命令包含目 标小区对应的动态上下行比例配置参数;
应用模块, 用于应用所述目标小区对应的动态上下行比例配置参数。
19、 如权利要求 18所述的用户设备, 其特征在于, 所述切换命令中的信 息元素 IE中包含目标小区对应的动态上下行比例配置参数。
20、 如权利要求 18或 19所述的用户设备, 其特征在于, 所述动态上下 行比例配置参数包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
21、 如权利要求 19所述的用户设备, 其特征在于, 所述应用模块具体用 于:
根据所述目标小区对应的动态上下行比例配置参数, 监听所述目标小区 的上下行比例配置改变的命令和 /或进行数据传输。
22、 根据权 21所述的用户设备, 其特征在于, 所述应用模块具体用于: 若所述动态上下行比例配置参数包括所述上下行比例配置集合信息, 根 据所述上下行比例配置集合信息, 确定所述目标小区能够进行改变的上下行 比例配置, 根据所述目标小区能够进行改变的上下行比例配置, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述上行参考上下行比例配置, 根 据所述上行参考上下行比例配置, 确定所述目标小区中的上行混合自动重传 请求 HARQ定时关系, 并根据所述上行 HARQ定时关系执行切换和 /或数据 传输; 或
若所述动态上下行比例配置参数包括所述下行参考上下行比例配置, 根 据所述下行参考上下行比例配置, 确定所述目标小区中的下行 HARQ定时关 系, 并根据所述上行 HARQ定时关系执行切换和或数据传输; 或
若所述动态上下行比例配置参数包括所述上下行比例配置改变周期, 根 据所述上下行比例配置改变周期, 确定所述目标小区改变上下行比例配置的 周期, 并根据确定的所述目标小区改变上下行比例配置的周期, 监听所述目 标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的发送信息, 根据所述指示上下行比例配置改变的命令的发送信息, 确定 接收网络侧发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述 指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配 置改变的命令; 或
若所述动态上下行比例配置参数包括所述指示上下行比例配置改变的命 令的重复发送信息, 根据所述指示上下行比例配置改变的命令的重复发送信 息, 确定接收网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 并根据所述网络侧重复发送的所述指示上下行比例配置改变的命令的时刻, 监听所述目标小区的上下行比例配置改变的命令; 或
若所述动态上下行比例配置参数包括灵活配比的无线网络临时标识, 根 据所述无线网络临时标识监听所述目标小区的上下行比例配置改变的命令, 对收到的所述指示上下行比例配置改变的命令进行解扰。
23、 如权利要求 21或 22所述的用户设备, 其特征在于, 所述应用模块 还用于:
在接收到所述指示上下行比例配置改变的命令之前, 应用所述目标小区 对应的静态上下行比例配置。
24、 一种确定上下行比例配置的第一网络侧设备, 其特征在于, 该第一 网络侧设备包括:
确定模块, 用于确定需要切换的用户设备对应的目标小区;
处理模块, 用于向所述用户设备发送切换命令, 其中所述切换命令中包 含所述目标小区对应的动态上下行比例配置参数, 以使所述用户设备应用所 述目标小区对应的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备。
25、 如权利要求 24所述的第一网络侧设备, 其特征在于, 所述用户设备 切换时的所述目标小区所属的网络侧设备为第二网络侧设备;
所述处理模块还用于:
向所述用户设备发送切换命令之前, 接收来自第二网络侧设备的切换响 应消息, 其中所述切换响应消息中包含所述目标小区对应的动态上下行比例 配置参数。
26、 如权利要求 25所述的第一网络侧设备, 其特征在于, 所述处理模块 还用于:
向所述用户设备发送切换命令之前, 向第二网络设备发送切换请求消息, 其中所述切换请求消息中包含所述源小区对应的动态上下行比例配置参数, 以使所述第二网络侧设备根据所述源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
27、 如权利要求 24所述的第一网络侧设备, 其特征在于, 所述用户设备 切换时的所述目标小区所属的网络侧设备为第一网络侧设备; 所述确定模块具体用于:
根据源小区对应的动态上下行比例配置参数, 确定所述目标小区对应的 动态上下行比例配置参数。
28、 如权利要求 24~27任一所述的第一网络侧设备, 其特征在于, 若所 述用户设备切换的目标小区有多个, 每个所述目标小区对应的动态上下行比 例配置参数部分相同或全不相同。
29、 如权利要求 24~28所述的第一网络侧设备, 其特征在于, 所述动态 上下行比例配置参数包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
30、 一种确定上下行比例配置的第二网络侧设备, 其特征在于, 该第二 网络侧设备包括:
参数确定模块, 用于确定用户设备切换的目标小区对应的动态上下行比 例配置参数;
通知模块, 用于通过第一网络侧设备向所述用户设备发送所述目标小区 对应的动态上下行比例配置参数, 以使所述用户设备应用所述目标小区对应 的动态上下行比例配置参数;
其中, 所述第一网络侧设备为所述用户设备切换时的源小区所属的网络 侧设备; 所述第二网络侧设备为所述用户设备切换时的目标小区所属的网络 侧设备。
31、 如权利要求 30所述的第二网络侧设备, 其特征在于, 所述通知模块 具体用于:
向所述第一网络侧设备发送切换响应消息, 其中所述切换响应消息中包 含所述目标小区对应的动态上下行比例配置参数, 以使所述第一网络侧设备 将所述目标小区对应的动态上下行比例配置参数发送给所述用户设备。
32、 如权利要求 30或 31所述的第二网络侧设备, 其特征在于, 所述参 数确定模块具体用于:
接收来自所述第一网络侧设备的切换请求消息, 其中所述切换请求消息 中包含源小区对应的动态上下行比例配置参数; 根据所述源小区对应的动态 上下行比例配置参数, 确定所述目标小区对应的动态上下行比例配置参数。
33、 如权利要求 30~32任一所述的第二网络侧设备, 其特征在于, 若所 述用户设备切换的目标小区有多个, 每个所述目标小区对应的动态上下行比 例配置参数部分相同或全不相同。
34、 如权利要求 30~33所述的第二网络侧设备, 其特征在于, 所述动态 上下行比例配置参数包括下列参数中的部分或全部:
上下行比例配置集合信息、 上行参考上下行比例配置、 下行参考上下行 比例配置、 上下行比例配置改变周期、 指示上下行比例配置改变的命令的发 送信息、 指示上下行比例配置改变的命令的重复发送信息, 以及灵活配比的 无线网络临时标识。
35、 一种确定上下行比例配置的系统, 其特征在于, 该系统包括: 第一网络侧设备, 用于确定需要切换的用户设备对应的目标小区; 向所 述用户设备发送切换命令, 其中所述切换命令中包含所述目标小区对应的动 态上下行比例配置参数, 所述第一网络侧设备为所述用户设备切换时的源小 区所属的网络侧设备;
用户设备, 用于接收来自网络侧的切换命令, 其中所述切换命令包含目 标小区对应的动态上下行比例配置参数; 应用所述目标小区对应的动态上下 行比例配置参数。
36、 如权利要求 35所述的系统, 其特征在于, 所述用户设备切换时的源 小区和所述目标小区所属的网络侧设备不同; 所述系统还包括:
第二网络侧设备, 用于确定用户设备切换的目标小区对应的动态上下行 比例配置参数; 通过第一网络侧设备向所述用户设备发送所述目标小区对应 的动态上下行比例配置参数, 其中所述第二网络侧设备为所述用户设备切换 时的目标小区所属的网络侧设备
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