WO2013134947A1 - 切换标识的上报方法、用户设备以及基站 - Google Patents
切换标识的上报方法、用户设备以及基站 Download PDFInfo
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- WO2013134947A1 WO2013134947A1 PCT/CN2012/072428 CN2012072428W WO2013134947A1 WO 2013134947 A1 WO2013134947 A1 WO 2013134947A1 CN 2012072428 W CN2012072428 W CN 2012072428W WO 2013134947 A1 WO2013134947 A1 WO 2013134947A1
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- WIPO (PCT)
- Prior art keywords
- identifier
- handover
- user equipment
- base station
- switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Definitions
- the present invention relates to the field of communications, and in particular, to a method for reporting a handover identifier, a user equipment, and a base station.
- a base station configures different switching parameters for different types of user equipment, and each switching parameter corresponds to a switching type. Therefore, if a failure occurs when the user performs handover using a parameter corresponding to a certain handover type, such as a link failure (RLF, Radiolink failure) or a handover failure (HOF, Handover failure), the base station may perform handover parameters for the handover type.
- a link failure RLF, Radiolink failure
- HAF Handover failure
- the existing mechanism proposes that the base station configures the appropriate handover type for the user equipment, and the handover type The identifier is sent to the user equipment, so that after the user equipment that fails is reconnected to the network, the identifier of the latest handover type received before the failure can be sent to the network side.
- the user equipment stored and reported in the prior art is always the latest received handover identifier.
- the user equipment may need to send the handover identifier received earlier to the network side, because the setting of the handover parameter corresponding to these handover identifiers is the real cause of the connection failure.
- the user equipment cannot select to store or report a suitable handover identifier, and thus the network side cannot correctly adjust the handover parameters.
- the embodiment of the present invention provides a method for reporting a handover identifier, a user equipment, and a base station, and the purpose is to report an appropriate handover identifier, so that the network side correctly adjusts the handover parameters.
- a method for reporting a handover identifier includes:
- the second handover identifier is the latest handover identifier received before or after the handover command is received, and the connection failure is detected;
- the user equipment reports at least one of the first handover identifier and the second handover identifier to the network side.
- a method for reporting a handover identifier includes:
- a method for reporting a handover identifier includes:
- the user equipment starts the timer start timing according to the handover command that is sent by the base station and includes the handover identifier.
- the user equipment When detecting that the connection fails and the timer exceeds a preset time, the user equipment does not send the handover identifier to the network side.
- a user equipment is provided, where the user equipment includes:
- a first acquiring unit receiving a switching command sent by the network side, and acquiring the switching command
- a second acquiring unit where the second switching identifier included in the message sent by the network side is obtained, where the second switching identifier is the latest switching received before or after the receiving the switching command, and the connection failure is detected Identification
- the first reporting unit reports at least one of the first switching identifier and the second switching identifier to the network side.
- a base station includes: an identifier acquiring unit, acquiring at least one of a first handover identifier and a second handover identifier sent by a user equipment;
- the identifier is a handover identifier included in the handover command received by the user equipment, and the second handover identifier is the latest received by the user equipment before or after receiving the handover command, and the connection failure is detected.
- a parameter adjustment unit configured to adjust the handover parameter according to at least one of the first handover identifier and the second handover identifier.
- a user equipment is provided, where the user equipment includes:
- the timing starting unit starts the timing of the timer according to the switching command that is sent by the base station and includes the switching identifier;
- the identifier reporting unit does not report the handover identifier to the network side when the connection failure is detected and the timer expires.
- a computer readable program wherein when the program is executed in a user equipment, the program causes a computer to perform reporting of a handover identifier as described above in the user equipment method.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform a reporting method of a handover identifier as described above in a user equipment.
- a computer readable program wherein when the program is executed in a base station, the program causes a computer to perform a reporting method of a handover identifier as described above in the base station.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute as described above in a base station The reporting method of the switching identifier.
- the beneficial effect of the embodiment of the present invention is that the first switching identifier included in the switching command is received by the user equipment, and the connection failure is detected at the same time or after receiving the switching command (eg,
- At least one of the latest second switching identifiers obtained by the RLF or the HOF is reported to the network side; the appropriate switching identifier can be reported, so that the network side correctly adjusts the switching parameters.
- FIG. 1 is a flowchart of a reporting method according to Embodiment 1 of the present invention.
- FIG. 2 is a schematic diagram of a user equipment receiving a handover identifier according to Embodiment 1 of the present invention
- FIG. 3 is a schematic diagram of a configuration of a user equipment according to Embodiment 1 of the present invention
- FIG. 5 is still another flowchart of the reporting method according to Embodiment 2 of the present invention
- FIG. 6 is a schematic structural diagram of a base station according to Embodiment 2 of the present invention.
- Figure 7 is a block diagram showing another configuration of a base station according to Embodiment 2 of the present invention.
- FIG. 9 is a schematic structural diagram of a base station according to Embodiment 3 of the present invention.
- FIG. 10 is a flowchart of a reporting method according to Embodiment 4 of the present invention.
- Figure 11 is a block diagram showing the configuration of a user equipment according to Embodiment 4 of the present invention.
- FIG. 1 is a flowchart of a reporting method according to an embodiment of the present invention. As shown in FIG. 1, the reporting method includes:
- Step 101 The user equipment receives a handover command sent by the network side, and acquires a first handover identifier included in the handover command.
- Step 102 The user equipment acquires a second handover identifier included in a message sent by the network side, where the second handover identifier is the latest received by the user equipment before or after the handover command is received, and the connection failure is detected. Switch the logo;
- Step 103 The user equipment reports at least one of the first handover identifier and the second handover identifier to the network side.
- the handover command in step 101 may be sent by the first base station on the network side; the message in step 102 may be non-handover command signaling, which may be sent by the second base station on the network side;
- the device may send the handover identifier to the third base station on the network side; and the third base station may send the handover identifier to the fourth base station, so that the fourth base station performs parameter adjustment according to the handover identifier.
- the first to fourth base stations may be the same base station, or may be different two or more base stations, and the specific structure may be determined according to actual conditions.
- connection failure may be a handover failure (HOF) that occurs when the user equipment switches from the source base station to the target base station, or may also be a link failure (RLF) that occurs after successfully switching to the target cell.
- HAF handover failure
- RLF link failure
- the latest received handover identifier is always reported to the network side.
- the present invention can store two handover identifiers, and can report one of the two handover identifiers to the network side. , or report the two switch IDs to the network side.
- the time when the second handover identifier is received is not earlier than the time when the first handover identifier is received. That is, the first handover identifier and the second handover identifier are received at the same time, or the second handover identifier is received later than the first handover identifier. And, the second handover identifier is the latest handover identifier received by the user equipment before or after receiving the handover command and before detecting a connection failure (such as RLF or HOF).
- a connection failure such as RLF or HOF
- FIG. 2 is a schematic diagram of a user equipment receiving a handover identifier according to an embodiment of the present invention.
- the user equipment moves between the macro cell and the micro cell.
- the user equipment receives a HO command sent by the macro cell base station, which includes the first class identifier (HO class identifier 1 ).
- the user equipment may save the first handover identifier HO class identifier 1.
- the user equipment may receive a message sent by the micro cell base station (for example, RRC reconfig), including the handover identifier (HO class identifier 2 and HO class identifier 3) respectively, and the user equipment may save the latest second. Switching the HO class identifier
- the user equipment detects that a connection failure (such as RLF) has occurred.
- the user equipment may send at least one of the HO class identifier 1 and the HO class identifier 3 to the network side (for example, the base station of the macro cell) .
- the network side can adjust the handover parameters according to HO class identifier 1 or HO class identifier 3, or HO class identifier 1 and HO class identifier 3.
- the network side of the present invention is not limited to only the macro cell base station and the micro cell base station shown in FIG. 2; and, the second handover identifier It is not limited to being transmitted by the micro cell base station, but may be the macro cell base station or other base station or the like.
- the above is only a schematic description, and a specific implementation manner may be determined according to actual conditions.
- the user equipment may further send the message information corresponding to the first handover identifier or the second handover identifier and the cell information to the network side.
- the user equipment side may have a timer by which to determine which handover identity to send.
- the preset time of the timer may be configured by the network side, or may be configured by the user equipment.
- the timer may be started according to the switching command, for example, may be started at point A where the switching command is received, but is not limited thereto, and the specific startup time may be determined according to the preset time.
- the user equipment reports the second handover identifier to the network side; if the connection failure (such as RLF or HOF) is detected, If the timer does not exceed the preset time, the user equipment reports the first handover identifier to the network side.
- the connection failure such as RLF or HOF
- the user equipment if the user equipment detects a connection failure (such as RLF or HOF) at point D, and the timer does not exceed the preset time, the user equipment can be considered to be in a short time in the micro area.
- the failure is a too early type. Therefore, the user equipment reports the HO class identifier 1 to the network side, and the network side can perform correct adjustment according to the HO class identifier 1.
- the user equipment If the user equipment detects a connection failure (such as RLF or HOF) at point D, and the timer has exceeded the preset time, the user equipment can be considered to be in the micro zone for a long time. At this time, the handover failure is a too late type.
- the user equipment reports the HO class identifier 3 to the network side, and the network side can perform correct adjustment according to the HO class identifier 3.
- the user equipment side does not have a timer, and the user equipment reports the first switching identifier and the second switching identifier to the network side, and the network side determines the effective handover identifier.
- the user equipment also needs to send the message information corresponding to the first handover identifier or the second handover identifier and the cell information to the network side.
- the network side determines, based on the information, which of the first handover identity and the second handover identity is a valid handover identity.
- the user equipment may use the message information corresponding to the HO class identifier 1 (for example, may be a handover command HO command, or may be a handover command HO command) and Corresponding cell information (for example, which handover command is sent by the cell base station) is sent to the network side, and the message information corresponding to the HO class identifier 3 (for example, may be an RRC reconfig message, or may be a message RRC reconfig) and corresponding The cell information (e.g., which cell base station transmits the message) is also sent to the network side.
- the message information corresponding to the HO class identifier 1 for example, may be a handover command HO command, or may be a handover command HO command
- Corresponding cell information for example, which handover command is sent by the cell base station
- the message information corresponding to the HO class identifier 3 for example, may be an RRC reconfig message, or may be a message RRC reconfig
- the cell information e
- the user equipment can report the appropriate handover identifier, so that the network side correctly adjusts the handover parameters.
- the embodiment of the present invention further provides a user equipment, which corresponds to the foregoing reporting method of the switching identifier; the same content as the foregoing method is not described herein.
- FIG. 3 is a schematic diagram of a configuration of a user equipment according to an embodiment of the present invention.
- the user equipment 300 includes: a first obtaining unit 301, a second obtaining unit 302, and a first reporting unit 303.
- Other parts of the user equipment 300 can refer to the prior art, and details are not described herein again.
- the first obtaining unit 301 is configured to receive a handover command sent by the network side, and acquire a first handover identifier included in the handover command.
- the second acquisition unit 302 is configured to acquire a second handover included in the message sent by the network side.
- the second handover identifier is the latest handover identifier received by the user equipment before or after receiving the handover command, and the connection failure (such as RLF or HOF) is detected;
- the first reporting unit 303 is configured to At least one of the switching identifier and the second switching identifier is reported to the network side.
- the user equipment may further include: a second reporting unit (not shown), where the second reporting unit may send the message information corresponding to the first handover identifier or the second handover identifier, and the cell information. Give the network side.
- the user equipment 300 further has a timer that is started according to the handover command.
- the first reporting unit 303 may be specifically configured to: if the connection failure (such as RLF or HOF) is detected, the timer exceeds a preset time, Then, the second switching identifier is reported to the network side; if the timer fails to be detected, such as the RLF or the HOF, the timer is not reported to the network side.
- the preset time of the timer may be configured by the network side, or may be configured by the user equipment.
- the first reporting unit 303 can report both the first handover identifier and the second handover identifier to the network side.
- the first switching identifier included in the switching command is received by the user equipment, and is received At least one of the latest second handover identifiers obtained before or after the handover command and the connection failure (such as RLF or HOF) is reported to the network side; the user equipment can report the appropriate handover identifier, so that the network side correctly Adjust the switching parameters.
- the embodiment of the invention provides a method for reporting a handover identifier, which is applied to the network side.
- the same parts as in Embodiment 1 will not be described again here.
- FIG. 4 is a flowchart of a reporting method according to an embodiment of the present invention. As shown in FIG. 4, the reporting method includes:
- Step 401 The base station acquires at least one of a first handover identifier and a second handover identifier sent by the user equipment, where the first handover identifier is a handover identifier included in a handover command received by the user equipment, where the second handover identifier is The latest switching identifier received by the user equipment before or after receiving the handover command and before detecting the connection failure;
- Step 402 The base station adjusts the switching parameter according to at least one of the first handover identifier and the second handover identifier.
- the base station is a fourth base station that performs parameter adjustment on the network side, and may be a base station where the user equipment is switched before or a source base station (for example, a macro cell base station in FIG. 2) when performing handover.
- the first handover identifier may be sent by the first base station on the network side to the user equipment; the second handover identifier may be sent by the second base station on the network side to the user equipment; the user equipment may be the first handover identifier and the second At least one of the handover identifiers is sent to the third base station on the network side, and the third base station sends the at least one of the first handover identifier and the second handover identifier to the fourth base station.
- the first to fourth base stations may be the same base station, or may be different two or more base stations, and the specific structure may be determined according to actual conditions.
- the manner in which the base station obtains the handover identifier in step 401 may be direct, that is, directly receiving at least one of the first handover identifier and the second handover identifier from the user equipment; or may be indirect, may be other
- the base station forwards to the base station after receiving it.
- the user equipment may further send the message information corresponding to the first handover identifier or the second handover identifier and the cell information to the network side.
- the base station may further determine the validity of the handover identifier according to the existing information and the message information and the cell information corresponding to the received handover identifier.
- the base station can perform parameter adjustment according to the switching identifier.
- the base station can perform parameter adjustment according to the switching identifier.
- the base station may further acquire at least one corresponding message information and cell information of the first handover identifier and the second handover identifier, and the base station may be configured according to the information, the acquired first handover identifier, and the second handover identifier. At least one of the parameters is adjusted. For how to make parameter adjustments, refer to the prior art.
- the handover identifier obtained by the base station may be one of the first handover identifier and the second handover identifier sent by the user equipment side; or the user equipment side may send the first handover identifier and the second handover.
- the identification one of the other base stations determines that one of them is valid, and the other base station sends the valid handover identifier to the base station for parameter adjustment.
- FIG. 5 is still another flowchart of the reporting method according to the embodiment of the present invention. As shown in FIG. 5, the reporting method includes:
- Step 501 The base station acquires a first handover identifier and a second handover identifier sent by the user equipment, where the first handover identifier is a handover identifier included in a handover command received by the user equipment, and the second handover identifier is that the user equipment is receiving The latest switch ID received before or after the switch command was detected and the connection failed.
- Step 502 The base station acquires message information and cell information corresponding to the first handover identifier and the second handover identifier sent by the user equipment.
- Step 503 The base station determines, according to the message information corresponding to the first handover identifier and the second handover identifier, and the cell information, that one of the first handover identifier and the second handover identifier is a valid handover identifier.
- Step 504 The base station adjusts the handover parameter according to the valid handover identifier.
- the base station receives HO class identifier 1 and HO class identifier 3. And receiving the message information (HO command 1 ) corresponding to the HO class identifier 1 and the corresponding cell information (Macro cell 1 ); and the message information (RRC reconfig 3 ) corresponding to the HO class identifier 3 and the corresponding cell information (Pico cell 3) ). Then, if the base station can determine that the type of the handover failure is too early, it can be determined that the HO class identifier 1 is a valid handover identifier. It should be noted that, in the embodiment shown in FIG.
- the base station may be a fourth base station that performs parameter adjustment on the network side, and steps 501 to 504 may be performed at the same base station (fourth base station).
- the first handover identifier may be sent by the first base station on the network side to the user equipment; the second handover identifier may be sent by the second base station on the network side to the user equipment; the user equipment may be the first handover identifier and the second The handover identifier is sent to the third base station on the network side, and the third base station sends the first handover identifier and the second handover identifier to the fourth base station.
- the first to fourth base stations may be the same base station, or may be different two or more base stations, and the specific structure may be determined according to actual conditions.
- the manner in which the base station obtains the handover identifier in step 501 may be direct, that is, directly receiving the first handover identifier and the second handover identifier from the user equipment; or may be indirect, and may be forwarded after receiving by other base stations. Give the base station.
- the base station can correctly adjust the switching parameters according to the appropriate switching identifier reported by the user equipment.
- the embodiment of the present invention further provides a base station, which corresponds to the foregoing reporting method of the handover identifier; the same content as the foregoing method is not described herein.
- FIG. 6 is a schematic structural diagram of a base station according to an embodiment of the present invention.
- the base station 600 includes: an identifier obtaining unit 601 and a parameter adjusting unit 602. Other parts of the base station 600 may refer to the prior art, and Let me repeat.
- the identifier obtaining unit 601 is configured to acquire at least one of a first handover identifier and a second handover identifier that are sent by the user equipment, where the first handover identifier is a handover identifier included in a handover command received by the user equipment, where The switch identifier is the latest switch identifier received by the user equipment before or after receiving the handover command, and the connection failure is detected.
- the parameter adjustment unit 602 is configured to switch the parameter according to at least one of the first handover identifier and the second handover identifier. Make adjustments.
- the network side only obtains one of the first handover identifier and the second handover identifier, and the network side may perform parameter adjustment according to the handover identifier.
- the network side may perform parameter adjustment according to the handover identifier.
- the network side may further receive the first handover identifier and the second handover. Identify the two switch IDs and determine a valid switch ID. The base station on the network side can adjust the handover parameters according to the valid handover identifier.
- FIG. 7 is a schematic diagram of still another structure of a base station according to an embodiment of the present invention.
- the base station 700 includes: an identifier obtaining unit 701 and a parameter adjusting unit 702;
- the identifier obtaining unit 701 can acquire the first switching identifier and the second switching identifier.
- the base station may further include: an information acquiring unit 703; the information acquiring unit 703 is configured to acquire message information and cell information corresponding to the first handover identifier or the second handover identifier sent by the user equipment.
- the base station may further include: an identifier determining unit 704; the identifier determining unit 705 is configured to determine, according to the first switching identifier or the message information corresponding to the second switching identifier, and the cell information, the first switching identifier and the second One of the handover identifiers is a valid handover identifier; and the parameter adjustment unit 702 is further configured to adjust the handover parameter according to the valid handover identifier.
- the user equipment can report the appropriate handover identifier, so that the network side can correctly adjust the handover parameters.
- the connection failure such as RLF or HOF
- FIG. 8 is a flowchart of a reporting method according to an embodiment of the present invention. As shown in FIG. 8, the method includes:
- Step 801 When the base station sends a message for handover, the base station starts a timer to start timing. In step 802, after the timer exceeds the preset time, the base station sends a handover identifier to the user equipment, so that the user equipment fails to detect the connection.
- the switching identifier is reported after (such as RLF or HOF).
- the base station does not send the handover identifier to the user equipment when the timer does not exceed the preset time. On the user equipment side, the latest received handover identifier is always recorded.
- the base station may be the target base station at the time of handover.
- the base station has and starts a timer.
- the message used for handover may be a handover request acknowledgement message (refer to TS 36.423) or a terminal context release message (UE context release, see TS 36.423).
- the base station can be based on actual conditions. Determine the specific moment when the timer starts timing.
- the embodiment of the present invention further provides a base station, which corresponds to the foregoing reporting method of the handover identifier; the same content as the foregoing method is not described herein.
- FIG. 9 is a schematic structural diagram of a base station according to an embodiment of the present invention, as shown in FIG.
- the 900 includes: a timing start unit 901 and an identifier sending unit 902; other parts of the base station 900 can refer to the prior art, and details are not described herein again.
- the timing starting unit 901 is configured to start a timer when the base station sends a message for switching
- the identifier sending unit 902 is configured to send a switching identifier to the user equipment after the timer exceeds the preset time, so that the user equipment The switch identifier is reported after the switch fails.
- the identifier sending unit 902 is further configured to not send the switching identifier to the user equipment when the timer does not exceed the preset time.
- the message used for handover may be a handover request reply message or a terminal context release message.
- the present invention is not limited thereto, and the base station may determine a specific time when the timer starts to be timed according to actual conditions.
- the base station sends the handover identifier to the user equipment only after the timer expires, and the user equipment side always stores the latest handover identifier.
- the user equipment can report the correct handover identifier when the handover fails, so that the network side The switching parameters can be adjusted correctly.
- the present invention also provides a method for reporting a handover identifier, which is applied to a user equipment side.
- 10 is a flowchart of a reporting method according to an embodiment of the present invention. As shown in FIG. 10, the method includes: Step 1001: A user equipment starts a timer according to a handover command that includes a handover identifier sent by a base station;
- Step 1002 The user equipment does not send the handover identifier to the network side when detecting the connection failure (such as RLF or HOF) and the timer exceeds the preset time.
- the connection failure such as RLF or HOF
- the user equipment has a timer that can be started according to the handover command. Still taking FIG. 2 as an example, the user equipment can be started at point A where the handover command is received, but is not limited thereto, and the specific startup time can be determined according to the preset time.
- the type of the handover failure can be considered as too late.
- the type is independent of the switch ID in the switch command. Therefore, if the network side performs parameter adjustment according to the switching identifier in the switching command, an incorrect situation may occur.
- the user equipment does not receive any other handover identifier between point A as shown in FIG. 2 and point D where the user equipment detects a connection failure (such as RLF or HOF). Then, the latest handover identifier received by the user equipment is still the handover identifier included in the handover command, for example, the HO class identifier 1 in FIG. 2 is received, but the HO class identifier 2 and the HO class identifier 3 are not received.
- a connection failure such as RLF or HOF
- the user equipment does not report the latest handover identifier HO class identifier 1 even after the user equipment is reconnected to the network.
- the network side does not receive the HO class identifier 1 and performs incorrect parameter adjustment.
- the embodiment of the present invention further provides a user equipment, which corresponds to the foregoing reporting method of the switching identifier; the same content as the foregoing method is not described herein.
- FIG. 11 is a schematic structural diagram of a user equipment according to an embodiment of the present invention. As shown in FIG. 11, the user equipment 1100 includes: a timing starting unit 1101 and a label reporting unit 1102. Other parts of the user equipment 1100 may refer to the prior art. I will not repeat them here.
- the timing initiation unit 1101 is configured to start a timer start timing according to a handover command that includes a handover identifier sent by the base station, and the identifier reporting unit 1102 is configured to detect a connection failure (such as RLF or HOF) and the timer exceeds a preset time.
- the switch ID is not reported to the network side.
- the user equipment does not report the handover identifier included in the handover command after the connection fails (such as RLF or HOF) and the timer expires; the network side does not receive the incorrect handover identifier, so the network side does not The switching parameters are incorrectly adjusted.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in the user equipment, the program causes the computer to execute the reporting method of the switching identifier as described in the above embodiment in the user equipment.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the reporting method of the switching identifier described in the above embodiment in the user equipment.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a base station, the program causes a computer to execute the base station in the base station as described in the above embodiment Switch the reporting method of the identifier.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the reporting method of the switching identifier described in the above embodiment in the base station.
- the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
- the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or a step.
- the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
- One or more of the functional blocks described in the figures and/or one or more combinations of functional blocks may be implemented as a general purpose processor, digital signal processor (DSP) for performing the functions described herein.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- One or more of the functional blocks described with respect to the figures and/or one or more combinations of functional blocks may also be implemented as a combination of computing devices, for example, a combination of a DSP and a microprocessor, multiple microprocessors One or more microprocessors in conjunction with DSP communication or any other such configuration.
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Abstract
本发明实施例提供一种切换标识的上报方法、用户设备和基站。所述切换标识的上报方法包括:用户设备接收网络侧发送的切换命令,并获取所述切换命令中包含的第一切换标识;获取包含在网络侧发送的消息中的第二切换标识,所述第二切换标识是在接收到所述切换命令同时或之后、且探测到连接失败之前接收到的最新的切换标识;所述用户设备将所述第一切换标识和所述第二切换标识中的至少一个上报给网络侧。通过本发明实施例,用户设备可以上报合适的切换标识,从而使网络侧正确地对切换参数进行调整。
Description
切换标识的上报方法、 用户设备以及基站 技术领域
本发明涉及一种通信领域, 特别涉及一种切换标识的上报方法、 用 户设备以及基站。 背景技术 在 LTE/LTE-A***中, 基站会为不同类型的用户设备配置不同的切 换参数, 每种切换参数对应了一种切换类型。 因此, 如果用户采用某种 切换类型对应的参数进行切换时发生了失败, 例如链路失败(RLF, Radio link failure) 或者切换失败 (HOF, Handover failure) , 基站可以针对该切 换类型的切换参数进行修正, 而不是对每种切换类型的切换参数都进行 为了让基站能对正确的切换类型所对应的参数进行修正, 现有机制 提出基站会为用户设备配置合适的切换类型, 并将切换类型的标识发送 给用户设备, 从而让发生失败的用户设备在重新连接到网络后, 可以将 失败前最新收到的切换类型的标识发送给网络侧。
但是, 在发明人实现本发明的过程中发现, 现有方案中用户设备存 储并上报的总是最新收到的切换标识。 但是事实上, 在某些场景下, 用 户设备可能需要将早些时候收到的切换标识发送给网络侧, 因为这些切 换标识对应的切换参数的设置是弓 1起连接失败的真正原因。
因此, 目前用户设备有时不能选择存储或者上报合适的切换标识, 从而导致网络侧不能正确地对切换参数进行调整。
应该注意, 上面对技术背景的介绍只是为了方便对本发明的技术方 案进行清楚、 完整的说明, 并方便本领域技术人员的理解而阐述的。 不 能仅仅因为这些方案在本发明的背景技术部分进行了阐述而认为上述技 术方案为本领域技术人员所公知。
发明内容
本发明实施例提供一种切换标识的上报方法、 用户设备以及基站, 目的在于上报合适的切换标识, 从而使网络侧正确地对切换参数进行调 整。
根据本发明实施例的一个方面, 提供一种切换标识的上报方法, 所 述上报方法包括:
用户设备接收网络侧发送的切换命令, 并获取所述切换命令中包含 的第一切换标识;
获取包含在网络侧发送的消息中的第二切换标识, 所述第二切换标 识是在接收到所述切换命令同时或之后、 且探测到连接失败之前接收到 的最新的切换标识;
所述用户设备将所述第一切换标识和所述第二切换标识中的至少一 个上报给网络侧。
根据本发明实施例的又一个方面, 提供一种切换标识的上报方法, 所述上报方法包括:
基站获取用户设备发送的第一切换标识和第二切换标识中的至少一 个; 其中, 所述第一切换标识是包含在所述用户设备接收到的切换命令 中的切换标识, 所述第二切换标识是所述用户设备在接收所述切换命令 同时或之后、 且探测到连接失败之前接收到的最新的切换标识;
根据所述第一切换标识和所述第二切换标识中的至少一个对切换参 数进行调整。
根据本发明实施例的又一个方面, 提供一种切换标识的上报方法, 所述上报方法包括:
用户设备根据基站发送的包含切换标识的切换命令, 启动定时器开 始计时;
在探测到连接失败且所述定时器超过预设时间时, 所述用户设备不 将所述切换标识发送给网络侧。
根据本发明实施例的又一个方面, 提供一种用户设备, 所述用户设 备包括:
第一获取单元, 接收网络侧发送的切换命令, 并获取所述切换命令
中包含的第一切换标识;
第二获取单元, 获取包含在网络侧发送的消息中的第二切换标识, 所述第二切换标识是在接收到所述切换命令同时或之后、 且探测到连接 失败之前接收到的最新的切换标识;
第一上报单元, 将所述第一切换标识和所述第二切换标识中的至少 一个上报给网络侧。
根据本发明实施例的又一个方面, 提供一种基站, 所述基站包括: 标识获取单元, 获取用户设备发送的第一切换标识和第二切换标识 中的至少一个; 其中, 所述第一切换标识是包含在所述用户设接收到的 切换命令中的切换标识, 所述第二切换标识是所述用户设备在接收所述 切换命令同时或之后、 且探测到连接失败之前接收到的最新的切换标识; 参数调整单元, 根据所述第一切换标识和所述第二切换标识中的至 少一个对切换参数进行调整。
根据本发明实施例的又一个方面, 提供一种用户设备, 所述用户设 备包括:
定时启动单元, 根据基站发送的包含切换标识的切换命令, 启动定 时器开始计时;
标识上报单元, 在探测到连接失败且所述定时器超过预设时间时, 不将所述切换标识上报给网络侧。
根据本发明实施例的又一个方面, 提供一种计算机可读程序, 其中 当在用户设备中执行所述程序时, 所述程序使得计算机在所述用户设备 中执行如上所述的切换标识的上报方法。
根据本发明实施例的又一个方面, 提供一种存储有计算机可读程序 的存储介质, 其中所述计算机可读程序使得计算机在用户设备中执行如 上所述的切换标识的上报方法。
根据本发明实施例的又一个方面, 提供一种计算机可读程序, 其中 当在基站中执行所述程序时, 所述程序使得计算机在所述基站中执行如 上所述的切换标识的上报方法。
根据本发明实施例的又一个方面, 提供一种存储有计算机可读程序 的存储介质, 其中所述计算机可读程序使得计算机在基站中执行如上所
述的切换标识的上报方法。
本发明实施例的有益效果在于, 通过用户设备将切换命令中包含的 第一切换标识、 和在接收到切换命令同时或之后且探测到连接失败 (如
RLF或 HOF) 之前获取的最新的第二切换标识中的至少一个上报给网络 侧; 可以上报合适的切换标识, 从而使网络侧正确地对切换参数进行调 整。
参照后文的说明和附图, 详细公开了本发明的特定实施方式, 指明 了本发明的原理可以被采用的方式。 应该理解, 本发明的实施方式在范 围上并不因而受到限制。 在所附权利要求的精神和条款的范围内, 本发 明的实施方式包括许多改变、 修改和等同。
针对一种实施方式描述和 /或示出的特征可以以相同或类似的方式在 一个或更多个其它实施方式中使用, 与其它实施方式中的特征相组合, 或替代其它实施方式中的特征。
应该强调, 术语"包括 /包含"在本文使用时指特征、 整件、 歩骤或组 件的存在, 但并不排除一个或更多个其它特征、 整件、 歩骤或组件的存 在或附加。 附图说明
参照以下的附图可以更好地理解本发明的很多方面。 附图中的部件 不是成比例绘制的, 而只是为了示出本发明的原理。 为了便于示出和描 述本发明的一些部分, 附图中对应部分可能被放大或縮小。
在本发明的一个附图或一种实施方式中描述的元素和特征可以与一 个或更多个其它附图或实施方式中示出的元素和特征相结合。 此外, 在 附图中, 类似的标号表示几个附图中对应的部件, 并可用于指示多于一 种实施方式中使用的对应部件。
图 1是本发明实施例 1的上报方法的流程图;
图 2是本发明实施例 1的用户设备接收切换标识的示意图; 图 3是本发明实施例 1的用户设备的构成示意图;
图 4是本发明实施例 2的上报方法的一流程图;
图 5是本发明实施例 2的上报方法的又一流程图;
图 6是本发明实施例 2的基站的一构成示意图;
图 7是本发明实施例 2的基站的又一构成示意图;
图 8是本发明实施例 3的上报方法的流程图;
图 9是本发明实施例 3的基站的构成示意图;
图 10是本发明实施例 4的上报方法的流程图;
图 11是本发明实施例 4的用户设备的构成示意图。
具体实施方式
参照附图, 通过下面的说明书, 本发明的前述以及其它特征将变得 明显。 在说明书和附图中, 具体公开了本发明的特定实施方式, 其表明 了其中可以采用本发明的原则的部分实施方式, 应了解的是, 本发明不 限于所描述的实施方式, 相反, 本发明包括落入所附权利要求的范围内 的全部修改、 变型以及等同物。
实施例 1
本发明实施例提供一种切换标识的上报方法, 应用于用户设备侧。 图 1是本发明实施例的上报方法的流程图, 如图 1所示, 所述上报方法 包括:
歩骤 101, 用户设备接收网络侧发送的切换命令, 并获取该切换命令 中包含的第一切换标识;
歩骤 102, 用户设备获取包含在网络侧发送的消息中的第二切换标 识, 该第二切换标识是用户设备在接收到该切换命令同时或之后、 且探 测到连接失败之前接收到的最新的切换标识;
歩骤 103,用户设备将第一切换标识和第二切换标识中的至少一个上 报给网络侧。
在本实施例中, 歩骤 101中的切换命令可由网络侧的第一基站发送; 歩骤 102 中的消息可以是非切换命令信令, 可以由网络侧的第二基站发 送; 歩骤 103 中用户设备可以将切换标识发送至网络侧的第三基站; 并 且该第三基站可以将切换标识发送至第四基站, 使得第四基站根据切换 标识进行参数调整。 其中, 第一基站至第四基站可以是相同的基站, 也 可以是不同的两个或多个基站, 可以根据实际情况确定具体的结构。
在本实施例中, 连接失败可以是用户设备在从源基站切换到目标基 站的过程中发生的切换失败 (HOF ) , 或者也可以是在成功切换到目标小 区后发生的链路失败 (RLF)。 至于 HOF和 RLF的具体定义可以参见现 有技术, 例如 TS36.331。
在本实施例中, 与现有技术中总是将最新收到的切换标识上报给网 络侧不同, 本发明可以存储两个切换标识, 并且可以将这两个切换标识 中的一个上报给网络侧, 或者将这两个切换标识均上报给网络侧。
在本实施例中, 接收到第二切换标识的时间不早于接收到第一切换 标识的时间。 即第一切换标识和第二切换标识同时收到, 或第二切换标 识晚于第一切换标识收到。 并且, 第二切换标识是用户设备在接收到该 切换命令的同时或之后、 且探测到连接失败(如 RLF或 HOF ) 之前这段 时间中, 接收到的最新的切换标识。
图 2是本发明实施例的用户设备接收切换标识的示意图。 如图 2所 示, 用户设备在宏小区和微小区之间进行移动。 在 A点时, 用户设备收 到宏小区基站发送的切换命令 (HO command) , 其中包含了第一切换标 识(HO class identifier 1 )。 则用户设备可以保存该第一切换标识 HO class identifier 1。
在8、 C点时, 用户设备可能又收到了微小区基站发送的消息(例如 RRC reconfig) , 分别包含切换标识 (HO class identifier 2 和 HO class identifier 3 ) o则用户设备可以保存最新的第二切换标识 HO class identifier 在 D点的时候, 用户设备探测到发生了连接失败 (如 RLF)。 在 E 点时, 用户设备重新连接到网络 (例如重新回到宏小区), 则该用户设备 可以将 HO class identifier 1和 HO class identifier 3中的至少一个发送给网 络侧 (例如宏小区的基站)。 由此, 网络侧可以根据 HO class identifier 1 或 HO class identifier 3, 或者 HO class identifier 1禾口 HO class identifier 3 对切换参数进行调整。
值得注意的是, 以上仅以宏小区和微小区为例进行说明, 但不限于 此, 还可以应用在宏小区之间或者微小区之间等等。 本发明的网络侧并 不仅仅限于图 2所示的宏小区基站和微小区基站; 并且, 第二切换标识
也不仅限于由微小区基站发送, 还可以是该宏小区基站或者其他的基站 等。 以上仅为示意性说明, 可以根据实际情况确定具体的实施方式。
在本实施例中, 用户设备还可以将第一切换标识或第二切换标识对 应的消息信息以及小区信息发送给网络侧。
在一个实施方式中, 用户设备侧可以有一个计时器, 通过该计时器 确定发送哪个切换标识。 其中, 定时器的预设时间可以由网络侧配置, 或者也可以由用户设备配置。
在本实施方式中, 该定时器可以根据切换命令而启动, 例如可以在 收到切换命令的 A点启动, 但不限于此, 可以根据预设时间确定具体的 启动时间。
在本实施方式中, 若探测到连接失败 (如 RLF或 HOF ) 时定时器超 过预设时间, 则用户设备将第二切换标识上报给网络侧; 若探测到连接 失败(如 RLF或 HOF ) 时定时器没有超过预设时间, 则用户设备将第一 切换标识上报给网络侧。
仍以图 2为例,若在 D点用户设备探测到连接失败(如 RLF或 HOF ), 此时计时器没有超出预设时间, 则可以认为用户设备在微小区的时间比 较短, 此时切换失败是 too early类型, 因此用户设备将 HO class identifier 1上报给网络侧,网络侧可以根据该 HO class identifier 1进行正确的调整。
若在 D点用户设备探测到连接失败 (如 RLF或 HOF ) , 此时计时器 已经超出预设时间, 则可以认为用户设备在微小区的时间比较长, 此时 切换失败是 too late类型, 因此用户设备将 HO class identifier 3上报给网 络侧, 网络侧可以根据该 HO class identifier 3进行正确的调整。
在另一个实施方式中, 用户设备侧没有计时器, 用户设备将第一切 换标识和第二切换标识都上报给网络侧, 由网络侧来确定有效的切换标 识。
因此, 用户设备还需要将第一切换标识或第二切换标识对应的消息 信息以及小区信息发送给网络侧。 网络侧根据这些信息来确定第一切换 标识和第二切换标识中哪个是有效的切换标识。
例如, 用户设备可以将 HO class identifier 1对应的消息信息(例如可 以是切换命令 HO command, 也可以是哪个切换命令 HO command)以及
对应的小区信息 (例如是哪个小区基站发送的该切换命令) 发送给网络 侧,并且将 HO class identifier 3对应的消息信息(例如可以是 RRC reconfig 消息, 也可以是哪个消息 RRC reconfig) 以及对应的小区信息(例如是哪 个小区基站发送的该消息) 也发送给网络侧。
由此, 用户设备可以上报合适的切换标识, 从而使网络侧正确地对 切换参数进行调整。
本发明实施例还提供一种用户设备, 对应于上述的切换标识的上报 方法; 与上述方法相同的内容, 此处不再赘述。
图 3是本发明实施例的用户设备的构成示意图, 如图 3所示, 所述 用户设备 300包括: 第一获取单元 301、第二获取单元 302和第一上报单 元 303。 用户设备 300中其他的部分可以参考现有技术, 此处不再赘述。
其中, 第一获取单元 301 用于接收网络侧发送的切换命令, 并获取 该切换命令中包含的第一切换标识; 第二获取单元 302用于获取包含在 网络侧发送的消息中的第二切换标识, 该第二切换标识是用户设备在接 收到该切换命令的同时或之后、 且探测到连接失败 (如 RLF或 HOF) 之 前接收到的最新的切换标识; 第一上报单元 303 用于将第一切换标识和 第二切换标识中的至少一个上报给网络侧。
在本实施例中, 所述用户设备还可以包括: 第二上报单元 (图中未 示出), 该第二上报单元可以将第一切换标识或第二切换标识对应的消息 信息以及小区信息发送给网络侧。
在一个实施方式中, 用户设备 300还具有根据切换命令而启动的计 时器; 第一上报单元 303具体可以用于: 若探测到连接失败 (如 RLF或 HOF ) 时该定时器超过预设时间, 则将第二切换标识上报给网络侧; 若 探测到连接失败(如 RLF或 HOF) 时该定时器没有超过预设时间, 则将 第一切换标识上报给网络侧。
其中, 该定时器的预设时间可以由网络侧配置, 或者也可以由用户 设备配置。
在另一个实施方式中, 第一上报单元 303 可以将第一切换标识和第 二切换标识都上报给网络侧。
由此, 通过用户设备将切换命令中包含的第一切换标识、 和在接收
到切换命令同时或之后且探测到连接失败(如 RLF或 HOF)之前获取的 最新的第二切换标识中的至少一个上报给网络侧; 用户设备可以上报合 适的切换标识, 从而使网络侧正确地对切换参数进行调整。
实施例 2
本发明实施例提供一种切换标识的上报方法, 应用于网络侧。 与实 施例 1中相同的部分, 此处不再赘述。
图 4是本发明实施例的上报方法的流程图, 如图 4所示, 所述上报 方法包括:
歩骤 401,基站获取用户设备发送的第一切换标识和第二切换标识中 的至少一个; 其中, 第一切换标识是包含在用户设备接收到的切换命令 中的切换标识, 第二切换标识是用户设备在接收切换命令同时或之后、 且探测到连接失败之前接收到的最新的切换标识;
歩骤 402,基站根据第一切换标识和第二切换标识中的至少一个对切 换参数进行调整。
在本实施例中, 该基站是网络侧进行参数调整的第四基站, 可以是 用户设备切换之前所在的基站或进行切换时的源基站 (例如图 2 中的宏 小区基站)。 其中, 第一切换标识可以是由网络侧的第一基站发送给用户 设备; 第二切换标识可以是由网络侧的第二基站发送给用户设备; 用户 设备可以将该第一切换标识和第二切换标识中的至少一个发送至网络侧 的第三基站, 由该第三基站将该第一切换标识和第二切换标识中的至少 一个发送给该第四基站。 其中, 第一基站至第四基站可以是相同的基站, 也可以是不同的两个或多个基站, 可以根据实际情况确定具体的结构。
在本实施例中, 歩骤 401中基站获取切换标识的方式可以是直接的, 即直接从用户设备接收第一切换标识和第二切换标识中的至少一个; 也 可以是间接的, 可以是其他基站接收之后转发给该基站。
在本实施例中, 用户设备还可以将第一切换标识或第二切换标识对 应的消息信息以及小区信息发送给网络侧。 基站在接收到切换标识之后, 还可以根据已有的信息, 以及收到的切换标识对应的消息信息和小区信 息判断切换标识的有效性。
在一个实施方式中, 若该基站只获取到第一切换标识和第二切换标
识中的一个, 则基站可以根据该切换标识进行参数调整。 至于如何进行 参数调整可以参考现有技术。
在本实施方式中, 该基站还可以获取第一切换标识和第二切换标识 至少一个对应的消息信息以及小区信息, 则基站可以根据这些信息以及 获取到的第一切换标识和第二切换标识中的至少一个进行参数调整。 至 于如何进行参数调整可以参考现有技术。
值得注意的是, 在本实施方式中基站获取的切换标识可以是用户设 备侧发送的第一切换标识和第二切换标识中的一个; 也可以是用户设备 侧发送第一切换标识和第二切换标识之后, 由其他基站判断出其中一个 有效, 并且该其他基站将该有效的切换标识发送至该进行参数调整的基 站。
在另一个实施方式中, 若该基站获取到第一切换标识和第二切换标 识两个切换标识。 图 5是本发明实施例的上报方法的又一流程图, 如图 5 所示, 所述上报方法包括:
歩骤 501, 基站获取用户设备发送的第一切换标识和第二切换标识; 其中, 第一切换标识是包含在用户设备接收到的切换命令中的切换标识, 第二切换标识是用户设备在接收切换命令同时或之后、 且探测到连接失 败之前接收到的最新的切换标识。
歩骤 502,基站获取用户设备发送的第一切换标识和第二切换标识对 应的消息信息以及小区信息。
歩骤 503,基站根据第一切换标识和第二切换标识对应的消息信息以 及小区信息, 确定第一切换标识和第二切换标识中的其中一个为有效的 切换标识。
歩骤 504, 基站根据该有效的切换标识对切换参数进行调整。
例如, 如果基站接收到 HO class identifier 1和 HO class identifier 3。 并且接收到 HO class identifier 1对应的消息信息 (HO command 1 ) 和对 应的小区信息 (Macro cell 1 ); 以及 HO class identifier 3对应的消息信息 (RRC reconfig 3 ) 和对应的小区信息 (Pico cell 3 )。 则如果基站可以判 断切换失败的类型为 too early, 则可以确定 HO class identifier 1为有效的 切换标识。
值得注意的是, 图 5 所示的实施方式中, 该基站可以是网络侧进行 参数调整的第四基站, 歩骤 501至歩骤 504可以在同一个基站 (第四基 站) 执行。 此外, 第一切换标识可以是由网络侧的第一基站发送给用户 设备; 第二切换标识可以是由网络侧的第二基站发送给用户设备; 用户 设备可以将该第一切换标识和第二切换标识发送至网络侧的第三基站, 由该第三基站将该第一切换标识和第二切换标识发送给该第四基站。 其 中, 第一基站至第四基站可以是相同的基站, 也可以是不同的两个或多 个基站, 可以根据实际情况确定具体的结构。
在本实施例中, 歩骤 501中基站获取切换标识的方式可以是直接的, 即直接从用户设备接收第一切换标识和第二切换标识; 也可以是间接的, 可以是其他基站接收之后转发给该基站。
以上仅对网络侧的执行歩骤进行了示意性说明, 但不限于此, 可以 根据实际情况确定具体的结构。
由此, 基站根据用户设备上报的合适的切换标识, 可以正确地对切 换参数进行调整。
本发明实施例还提供一种基站, 对应于上述的切换标识的上报方法; 与上述方法相同的内容, 此处不再赘述。
图 6是本发明实施例的基站的构成示意图, 如图 6所示, 所述基站 600包括: 标识获取单元 601和参数调整单元 602; 基站 600中其他的部 分可以参考现有技术, 此处不再赘述。
其中, 标识获取单元 601 用于获取用户设备发送的第一切换标识和 第二切换标识中的至少一个; 其中, 第一切换标识是包含在用户设备接 收到的切换命令中的切换标识, 第二切换标识是用户设备在接收切换命 令同时或之后、 且探测到连接失败之前接收到的最新的切换标识; 参数 调整单元 602用于根据第一切换标识和第二切换标识中的至少一个对切 换参数进行调整。
在一个实施方式中, 网络侧只获取第一切换标识和第二切换标识中 的一个, 则网络侧可以根据该切换标识进行参数调整。 至于如何进行参 数调整可以参考现有技术。
在另一个实施方式中, 网络侧还可以接收第一切换标识和第二切换
标识这两个切换标识, 并确定有效的切换标识。 网络侧的基站可以根据 该有效的切换标识, 进行切换参数的调整。
图 7是本发明实施例的基站的又一构成示意图, 如图 7所示, 所述 基站 700包括: 标识获取单元 701和参数调整单元 702;
其中, 标识获取单元 701 可以获取第一切换标识和第二切换标识。 如图 7所示, 所述基站还可以包括: 信息获取单元 703 ; 该信息获取单元 703 用于获取用户设备发送的第一切换标识或第二切换标识对应的消息 信息以及小区信息。
如图 7所示, 所述基站还可以包括: 标识确定单元 704; 标识确定单 元 705用于根据第一切换标识或第二切换标识对应的消息信息以及小区 信息, 确定第一切换标识和第二切换标识中的其中一个为有效的切换标 识; 并且, 参数调整单元 702还用于根据该有效的切换标识对切换参数 进行调整。
由此, 通过用户设备将切换命令中包含的第一切换标识、 和在接收 到切换命令同时或之后且探测到连接失败(如 RLF或 HOF )之前获取的 最新的第二切换标识中的至少一个上报给网络侧; 用户设备可以上报合 适的切换标识, 从而使网络侧正确地对切换参数进行调整。
实施例 3
本发明还提供一种切换标识的上报方法, 应用于网络侧。 图 8 是本 发明实施例的上报方法的流程图, 如图 8所示, 所述方法包括:
歩骤 801,当基站发送用于切换的消息时,基站启动定时器开始计时; 歩骤 802,基站在定时器超过预设时间后,向用户设备发送切换标识, 使得用户设备在探测到连接失败 (如 RLF或 HOF ) 后上报该切换标识。
其中, 在定时器没有超过预设时间时, 基站不向用户设备发送切换 标识。 而在用户设备侧, 总是记录最新的接收到的切换标识。
在本实施例中, 基站可以为切换时的目标基站。 该基站具有并启动 计时器。
在本实施例中,用于切换的消息可以为切换请求确认消息(Handover request acknowledge, 参见 TS36.423 ) 或者终端上下文释放消息 (UE context release, 参见 TS36.423 )。 但不限于此, 基站可以根据实际情况
确定定时器开始计时的具体时刻。
本发明实施例还提供一种基站, 对应于上述的切换标识的上报方法; 与上述方法相同的内容, 此处不再赘述。
图 9是本发明实施例的基站的构成示意图, 如图 9所示, 所述基站
900包括: 定时启动单元 901和标识发送单元 902; 基站 900中其他的部 分可以参考现有技术, 此处不再赘述。
其中, 定时启动单元 901 用于在该基站发送用于切换的消息时, 启 动定时器开始计时; 标识发送单元 902用于在定时器超过预设时间后, 向用户设备发送切换标识, 使得用户设备在探测到切换失败后上报切换 标识。
其中, 标识发送单元 902还用于在定时器没有超过预设时间时, 不 向用户设备发送切换标识。
在本实施例中, 用于切换的消息可以为切换请求回复消息或者终端 上下文释放消息。 但不限于此, 基站可以根据实际情况确定定时器开始 计时的具体时刻。
由上述实施例可知, 基站只在定时器超时后才发送切换标识给用户 设备, 而用户设备侧总是存储最新的切换标识; 可以使得用户设备在切 换失败时上报正确的切换标识, 从而网络侧可以正确地对切换参数进行 调整。
实施例 4
本发明还提供一种切换标识的上报方法, 应用于用户设备侧。 图 10 是本发明实施例的上报方法的流程图, 如图 10所示, 所述方法包括: 歩骤 1001, 用户设备根据基站发送的包含切换标识的切换命令, 启 动定时器开始计时;
歩骤 1002, 用户设备在探测到连接失败 (如 RLF或 HOF) 且定时 器超过预设时间时, 不将切换标识发送给网络侧。
在本实施例中, 用户设备具有定时器, 该定时器可以根据切换命令 而启动。 仍以图 2为例, 用户设备可以在收到切换命令的 A点启动, 但 不限于此, 可以根据预设时间确定具体的启动时间。
在本实施例中,在定时器超时后,可以认为切换失败的类型为 too late
类型而与切换命令中的切换标识无关。 由此, 网络侧如果根据该切换命 令中的切换标识进行参数调整, 则会出现不正确的情况。
在本实施例中,在如图 2所示的 A点与用户设备探测到连接失败(如 RLF或 HOF ) 的 D点之间, 用户设备没有接收到任何其他的切换标识。 则用户设备接收到的最新的切换标识仍然为包含在该切换命令中的切换 标识, 例如接收到图 2中的 HO class identifier 1, 但没有接收到 HO class identifier 2禾口 HO class identifier 3。
与现有技术不同的是, 即使用户设备重新连接到网络后, 用户设备 不会上报该最新的切换标识 HO class identifier 1。 由此, 网络侧不会接收 到 HO class identifier 1而进行错误的参数调整。
本发明实施例还提供一种用户设备, 对应于上述的切换标识的上报 方法; 与上述方法相同的内容, 此处不再赘述。
图 11是本发明实施例的用户设备的构成示意图, 如图 11所示, 所 述用户设备 1100包括: 定时启动单元 1101和标识上报单元 1102; 用户 设备 1100中其他的部分可以参考现有技术, 此处不再赘述。
其中, 定时启动单元 1101用于在根据基站发送的包含切换标识的切 换命令, 启动定时器开始计时; 标识上报单元 1102用于在探测到连接失 败 (如 RLF或 HOF) 且定时器超过预设时间时, 不将切换标识上报给网 络侧。
由上述实施例可知, 用户设备在连接失败(如 RLF或 HOF )且定时 器超时后不上报切换命令中包含的切换标识; 可以使得网络侧不会接收 到不正确的切换标识, 从而网络侧不会错误地对切换参数进行调整。
本发明实施例还提供一种计算机可读程序, 其中当在用户设备中执 行所述程序时, 所述程序使得计算机在所述用户设备中执行如上面实施 例所述的切换标识的上报方法。
本发明实施例还提供一种存储有计算机可读程序的存储介质, 其中 所述计算机可读程序使得计算机在用户设备中执行上面实施例所述的切 换标识的上报方法。
本发明实施例还提供一种计算机可读程序, 其中当在基站中执行所 述程序时, 所述程序使得计算机在所述基站中执行如上面实施例所述的
切换标识的上报方法。
本发明实施例还提供一种存储有计算机可读程序的存储介质, 其中 所述计算机可读程序使得计算机在基站中执行上面实施例所述的切换标 识的上报方法。
本发明以上的装置和方法可以由硬件实现, 也可以由硬件结合软件 实现。 本发明涉及这样的计算机可读程序, 当该程序被逻辑部件所执行 时, 能够使该逻辑部件实现上文所述的装置或构成部件, 或使该逻辑部 件实现上文所述的各种方法或歩骤。 本发明还涉及用于存储以上程序的 存储介质, 如硬盘、 磁盘、 光盘、 DVD、 flash存储器等。
针对附图中描述的功能方框中的一个或多个和 /或功能方框的一个或 多个组合, 可以实现为用于执行本申请所描述功能的通用处理器、 数字 信号处理器(DSP)、专用集成电路(ASIC)、现场可编程门阵列(FPGA) 或者其它可编程逻辑器件、 分立门或者晶体管逻辑器件、 分立硬件组件 或者其任意适当组合。 针对附图描述的功能方框中的一个或多个和 /或功 能方框的一个或多个组合, 还可以实现为计算设备的组合, 例如, DSP 和微处理器的组合、 多个微处理器、 与 DSP通信结合的一个或多个微处 理器或者任何其它这种配置。
以上结合具体的实施方式对本发明进行了描述, 但本领域技术人员 应该清楚, 这些描述都是示例性的, 并不是对本发明保护范围的限制。 本领域技术人员可以根据本发明的精神和原理对本发明做出各种变型和 修改, 这些变型和修改也在本发明的范围内。
Claims
1、 一种切换标识的上报方法, 所述上报方法包括:
用户设备接收网络侧发送的切换命令, 并获取所述切换命令中包含 的第一切换标识;
获取包含在网络侧发送的消息中的第二切换标识, 所述第二切换标 识是在接收到所述切换命令同时或之后、 且探测到连接失败之前接收到 的最新的切换标识;
所述用户设备将所述第一切换标识和所述第二切换标识中的至少一 个上报给网络侧。
2、 根据权利要求 1所述的上报方法, 其中, 所述用户设备具有根据 所述切换命令而启动的计时器; 所述用户设备将所述第一切换标识和所 述第二切换标识中的至少一个上报给网络侧具体包括:
若探测到连接失败时所述定时器超过预设时间, 所述用户设备将所 述第二切换标识上报给网络侧; 若探测到连接失败时所述定时器没有超 过预设时间, 所述用户设备将所述第一切换标识上报给网络侧。
3、 根据权利要求 2所述的上报方法, 其中, 所述定时器的预设时间 由网络侧配置, 或者由所述用户设备配置。
4、 根据权利要求 1所述的上报方法, 其中, 所述用户设备将所述第 一切换标识和所述第二切换标识都上报给网络侧。
5、 根据权利要求 1或 4所述的上报方法, 其中, 所述上报方法还包 括:
所述用户设备将所述第一切换标识或所述第二切换标识对应的消息 信息以及小区信息发送给网络侧。
6、 一种切换标识的上报方法, 所述上报方法包括:
获取用户设备发送的第一切换标识和第二切换标识中的至少一个; 其中, 所述第一切换标识是包含在所述用户设备接收到的切换命令中的 切换标识, 所述第二切换标识是所述用户设备在接收所述切换命令同时 或之后、 且探测到连接失败之前接收到的最新的切换标识;
根据所述第一切换标识和所述第二切换标识中的至少一个对切换参 数进行调整。
7、 根据权利要求 6所述的上报方法, 其中, 所述上报方法还包括: 获取所述用户设备发送的所述第一切换标识或所述第二切换标识对 应的消息信息以及小区信息。
8、 根据权利要求 7所述的上报方法, 其中, 所述上报方法还包括: 根据所述第一切换标识或所述第二切换标识对应的消息信息以及小 区信息, 确定所述第一切换标识和所述第二切换标识中的其中一个为有 效的切换标识;
并且, 根据该有效的切换标识对切换参数进行调整。
9、 一种切换标识的上报方法, 所述方法包括:
基站在发送用于切换的消息时, 启动定时器开始计时;
在所述定时器超过预设时间后, 所述基站向所述用户设备发送切换 标识, 使得所述用户设备在探测到连接失败后上报所述切换标识。
10、 根据权利要求 9所述的方法, 其中, 在所述定时器没有超过预 设时间后, 所述基站不向所述用户设备发送所述切换标识。
11、 根据权利要求 9或 10所述的方法, 所述用于切换的消息为切换 请求确认消息或者终端上下文释放消息。
12、 一种切换标识的上报方法, 所述上报方法包括:
用户设备根据基站发送的包含切换标识的切换命令, 启动定时器开 始计时;
在探测到连接失败且所述定时器超过预设时间时, 所述用户设备不 将所述切换标识发送给网络侧。
13、 一种用户设备, 所述用户设备包括:
第一获取单元, 接收网络侧发送的切换命令, 并获取所述切换命令 中包含的第一切换标识;
第二获取单元, 获取包含在网络侧发送的消息中的第二切换标识, 所述第二切换标识是在接收到所述切换命令同时或之后、 且探测到连接 失败之前接收到的最新的切换标识;
第一上报单元, 将所述第一切换标识和所述第二切换标识中的至少 一个上报给网络侧。
14、 根据权利要求 13所述的用户设备, 其中, 所述用户设备具有根 据所述切换命令而启动的计时器;
所述第一上报单元具体用于: 若探测到连接失败时所述定时器超过 预设时间, 将所述第二切换标识上报给网络侧; 若探测到连接失败时所 述定时器没有超过预设时间, 将所述第一切换标识上报给网络侧。
15、 根据权利要求 14所述的用户设备, 其中, 所述定时器的预设时 间由网络侧配置, 或者由所述用户设备配置。
16、 根据权利要求 13所述的用户设备, 其中, 所述第一上报单元将 所述第一切换标识和所述第二切换标识都上报给网络侧。
17、 根据权利要求 13或 16所述的用户设备, 其中, 所述用户设备 还包括:
第二上报单元, 将所述第一切换标识或所述第二切换标识对应的消 息信息以及小区信息发送给网络侧。
18、 一种基站, 所述基站包括:
标识获取单元, 获取用户设备发送的第一切换标识和第二切换标识 中的至少一个; 其中, 所述第一切换标识包含在所述用户设备接收到的 切换命令中, 所述第二切换标识是在所述用户设备在接收到所述切换命 令同时或之后、 且探测到连接失败之前接收到的最新的切换标识;
参数调整单元, 根据所述第一切换标识和所述第二切换标识中的至 少一个对切换参数进行调整。
19、 根据权利要求 18所述的基站, 其中, 所述基站还包括: 信息获取单元, 获取所述用户设备发送的所述第一切换标识或所述 第二切换标识对应的消息信息以及小区信息。
20、 根据权利要求 19所述的基站, 其中, 所述基站还包括: 标识确定单元, 根据所述第一切换标识或所述第二切换标识对应的 消息信息以及小区信息, 确定所述第一切换标识和所述第二切换标识中 的其中一个为有效的切换标识;
并且, 所述参数调整单元还用于根据所述有效的切换标识对切换参 数进行调整。
21、 一种基站, 所述基站包括: 定时启动单元, 在发送用于切换的消息时, 启动定时器开始计时; 标识发送单元, 在所述定时器超过预设时间时, 向所述用户设备发 送切换标识, 使得所述用户设备在探测到连接失败后上报所述切换标识。
22、 根据权利要求 21所述的基站, 其中, 所述标识发送单元还用于 在所述定时器没有超过预设时间时, 不向所述用户设备发送所述切换标 识。
23、 根据权利要求 21或 22所述的基站, 所述用于切换的消息为切 换请求确认消息或者终端上下文释放消息。
24、 一种用户设备, 所述用户设备包括:
定时启动单元, 根据基站发送的包含切换标识的切换命令, 启动定 时器开始计时;
标识上报单元, 在探测到连接失败且所述定时器超过预设时间时, 不将所述切换标识上报给网络侧。
25、 一种计算机可读程序, 其中当在用户设备中执行所述程序时, 所述程序使得计算机在所述用户设备中执行如权利要求 1至 5、 12中任 一项所述的切换标识的上报方法。
26、 一种存储有计算机可读程序的存储介质, 其中所述计算机可读 程序使得计算机在用户设备中执行如权利要求 1至 5、 12中任一项所述 的切换标识的上报方法。
27、 一种计算机可读程序, 其中当在基站中执行所述程序时, 所述 程序使得计算机在所述基站中执行如权利要求 6至 11中任一项所述的切 换标识的上报方法。
28、 一种存储有计算机可读程序的存储介质, 其中所述计算机可读 程序使得计算机在基站中执行如权利要求 6至 11中任一项所述的切换标 识的上报方法。
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