WO2015013925A1 - Procédé et dispositif de contrôle de la qualité de service - Google Patents

Procédé et dispositif de contrôle de la qualité de service Download PDF

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Publication number
WO2015013925A1
WO2015013925A1 PCT/CN2013/080542 CN2013080542W WO2015013925A1 WO 2015013925 A1 WO2015013925 A1 WO 2015013925A1 CN 2013080542 W CN2013080542 W CN 2013080542W WO 2015013925 A1 WO2015013925 A1 WO 2015013925A1
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WO
WIPO (PCT)
Prior art keywords
logical channel
priority
service quality
service
information
Prior art date
Application number
PCT/CN2013/080542
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English (en)
Chinese (zh)
Inventor
胡振兴
张戬
权威
陈玉华
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201380002038.6A priority Critical patent/CN104521300B/zh
Priority to PCT/CN2013/080542 priority patent/WO2015013925A1/fr
Publication of WO2015013925A1 publication Critical patent/WO2015013925A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • 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 technologies, and in particular, to a method and apparatus for controlling quality of service. Background technique
  • an aggregated carrier is introduced, that is, by aggregating a plurality of continuous or non-contiguous component carriers to obtain a larger bandwidth.
  • the inter-base-station cell aggregation in the aggregated carrier is a service that transmits different service quality requirements between different cells by means of multiple radio bearers in the uplink or downlink service of the user equipment, that is, different base stations carry different user equipments. Service flow, where the service refers to the voice service or data service of the user equipment.
  • the manner in which the primary base station schedules each radio bearer is as follows:
  • the primary base station selects the secondary base station according to the priority of the secondary base station and the priority of the radio bearer, and the user is the user on the secondary base station.
  • the device configures the radio bearer, and assigns a corresponding priority to the logical channel corresponding to the radio bearer according to the priority of the radio bearer.
  • the primary base station enables a higher priority radio bearer to obtain better quality of service when scheduling radio bearers.
  • the inventor has found that the prior art has at least the following problems: Since the terminal is in a mobile state, the channel quality between the user equipment and the base station changes after the mobile, which may cause low priority.
  • the logical channel is mapped to the logical channel with better channel quality, so that the service corresponding to the radio bearer obtains better quality of service; and the high priority logical channel is mapped to the logical channel with poor channel quality, thereby making the radio bearer
  • the corresponding service has obtained poor service quality, and even cannot meet the service quality requirements of high-priority services, thereby reducing the transmission efficiency of high-priority services. Summary of the invention
  • the first aspect includes: Obtaining service quality information of each logical channel;
  • auxiliary information is used to assist the primary base station to determine whether to perform wireless 7 load on one or more logical channels in each logical channel. Match.
  • the auxiliary information includes:
  • the reporting the auxiliary information to the primary base station based on the quality of service information of the logical channels includes:
  • the auxiliary information is reported, where the auxiliary information includes an identifier of a first logical channel that satisfies a preset condition and a quality of service information of the first logical channel is satisfied. Preset conditions.
  • the reporting the auxiliary information to the primary base station based on the quality of service information of the logical channels includes:
  • the auxiliary information is reported, and the auxiliary information includes an identifier of the second logical channel.
  • determining, according to the quality of service information of each logical channel, whether the first logical channel needs to be reconfigured Two logical channels including:
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the first priority is higher than the second priority
  • the first priority logical channel and The QoS information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the second priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the quality of service information includes one or more of the following information: Average rate of data transmission;
  • the method before the acquiring the quality of service information of each logical channel, the method further includes :
  • the obtaining the quality of service information of each logical channel includes:
  • the quality of service parameter includes one or more of the following information:
  • the second aspect a method for controlling quality of service, includes:
  • the primary base station receives the auxiliary information, and the auxiliary information is obtained by the terminal or the secondary base station based on the service quality information of each logical channel;
  • the auxiliary information includes the service quality information of the logical channels and the identifier of the corresponding logical channel, and the determining, according to the auxiliary information, Performing radio bearer reconfiguration on one or more logical channels of the logical channels, include:
  • the auxiliary information includes: an identifier of the first logical channel that the service quality information meets the preset condition, and a preset condition that the quality of service information of the first logical channel meets And determining, according to the auxiliary information, whether to perform radio bearer reconfiguration on one or more logical channels of the logical channels, including:
  • the auxiliary information includes an identifier of a second logical channel that needs to reconfigure a radio bearer, and the determining, according to the auxiliary information, determining whether to be in the logical channels.
  • One or more logical channels for radio bearer reconfiguration including:
  • the second logical channel is determined by the terminal or the secondary base station based on the quality of service information of each logical channel according to the following manner:
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the determining the second logical channel manner further includes:
  • the first priority is higher than the second priority
  • the first priority logical channel and The quality of service information of the second priority logical channel displays the service of the first priority logical channel
  • the quality of the logical channel of the second priority is lower than the quality of service of the second priority.
  • the logical channel of the second priority is determined to be a second logical channel that needs to reconfigure the radio bearer.
  • the quality of service information includes one or more of the following information: Average rate of data transmission;
  • the method before the receiving, by the primary base station, the auxiliary information, the method further includes:
  • the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires the service quality information of each logical channel corresponding to the QoS parameter.
  • the quality of service parameter includes one or more of the following information:
  • a third aspect a device for controlling quality of service, comprising:
  • An obtaining module configured to obtain service quality information of each logical channel
  • the reporting module is configured to report auxiliary information to the primary base station, where the auxiliary information is used to assist the primary base station to determine whether to perform one or more logical channels in each logical channel. Perform radio bearer reconfiguration.
  • the auxiliary information includes:
  • the device further includes:
  • a first determining module configured to determine whether the quality of service information of each logical channel meets a preset condition
  • the reporting module is configured to report the auxiliary information when the first determining module determines that the logical quality channel has the service quality information that meets the preset condition, where the auxiliary information includes the identifier of the first logical channel that meets the preset condition. And a preset condition that is satisfied by the quality of service information of the first logical channel.
  • the device further includes: a second determining module, configured to determine, according to the quality of service information of each logical channel, whether a second logical channel that needs to reconfigure a radio bearer exists in each logical channel;
  • the reporting module is configured to report the auxiliary information when the second determining module determines that the second logical channel that needs to reconfigure the radio bearer exists in the logical channel, where the auxiliary information includes the second logic The identification of the channel.
  • the second determining module is specifically configured to:
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the second determining unit is further configured to:
  • the first priority is higher than the second priority
  • the first priority logical channel and The QoS information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the second priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the quality of service information includes one or more of the following information: Average rate of data transmission;
  • the apparatus further includes: a receiving module, configured to receive a parameter configuration message sent by the primary base station, where the parameter configuration message includes a quality of service parameter;
  • the acquiring module is specifically configured to obtain the quality of service information of each logical channel corresponding to the quality of service parameter.
  • the quality of service parameter includes one or more of the following information:
  • a fourth aspect a device for controlling quality of service, comprising:
  • a receiving module configured to receive auxiliary information, where the auxiliary information is reported by the terminal or the secondary base station based on the quality of service information of each logical channel;
  • a determining module configured to determine, according to the auxiliary information, whether to perform radio bearer reconfiguration on one or more logical channels of the logical channels.
  • the auxiliary information includes the service quality information of the logical channels and the identifier of the corresponding logical channel
  • the determining module includes: a unit, configured to determine, according to the quality of service information of each logical channel, whether the quality of service information of each logical channel meets a preset condition;
  • a second determining unit configured to determine whether to perform radio bearer reconfiguration on the logical channel that meets the preset condition.
  • the auxiliary information includes: an identifier of the first logical channel that the service quality information meets the preset condition, and a preset condition that the quality of service information of the first logical channel meets And the determining module is configured to determine whether to perform wireless 7-load reconfiguration on the first logical channel.
  • the auxiliary information includes an identifier of a second logical channel that needs to reconfigure a radio bearer
  • the determining module is configured to determine, according to the identifier of the second logical channel, Performing radio bearer reconfiguration on the second logical channel.
  • the second logical channel is determined by the terminal or the secondary base station based on the quality of service information of each logical channel according to the following manner:
  • a logical channel having a preset priority exists in each logical channel, and the quality of service information of the logical channel of the preset priority indicates that the quality of the logical channel of the preset priority is lower than a preset requirement. Determining, by the logical channel of the preset priority, a second logical channel that needs to reconfigure the radio bearer; or
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the determining the second logical channel manner further includes:
  • the first priority is higher than the second priority
  • the first priority logical channel and The QoS information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the second priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the quality of service information includes one or more of the following information: Average rate of data transmission;
  • the apparatus With reference to the fourth aspect, or the first to the sixth possible implementation manner of the fourth aspect, in a seventh possible implementation, the apparatus,
  • a sending module configured to send a parameter configuration message to the secondary base station or the terminal, where the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires the service quality of each logical channel corresponding to the QoS parameter information.
  • the quality of service parameter includes one or more of the following information:
  • a fifth aspect a computer program product, comprising:
  • Computer readable medium comprising a set of program code for performing as The method of any of the preceding paragraphs.
  • a sixth aspect a computer program product, comprising:
  • a computer readable medium comprising a set of program code for performing the method of any one of the second aspects.
  • the primary base station determines to perform radio bearer reconfiguration on the logical channel according to the reported auxiliary information by acquiring the QoS information of each logical channel and reporting the auxiliary information to the primary base station according to the QoS information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.
  • Embodiment 1 is a flowchart of a method for controlling quality of service provided by Embodiment 1 of the present invention
  • Embodiment 2 is a flowchart of a method for controlling quality of service provided by Embodiment 2 of the present invention
  • Embodiment 3 is a flowchart of a method for controlling quality of service provided by Embodiment 3 of the present invention.
  • Embodiment 4 is a flowchart of a method for controlling quality of service provided by Embodiment 4 of the present invention.
  • Embodiment 5 is a flowchart of a method for controlling quality of service provided by Embodiment 5 of the present invention.
  • Embodiment 6 is a flowchart of a method for controlling quality of service provided by Embodiment 6 of the present invention.
  • Embodiment 7 is a schematic structural diagram of an apparatus for controlling quality of service provided by Embodiment 7 of the present invention.
  • FIG. 8 is a schematic structural diagram of another apparatus for controlling quality of service according to Embodiment 7 of the present invention
  • FIG. 9 is a schematic structural diagram of another apparatus for controlling quality of service provided by Embodiment 7 of the present invention
  • FIG. 11 is a schematic structural diagram of a determining module in a device for controlling quality of service according to Embodiment 8 of the present invention
  • FIG. 12 is a schematic structural diagram of a communication apparatus according to Embodiment 9 of the present invention
  • FIG. 13 is a schematic structural diagram of a communication apparatus according to Embodiment 10 of the present invention. detailed description
  • the following embodiments of the present invention use terminal-assisted information or information statistically collected by the base station to supervise the service quality accepted by the service of the terminal, so as to provide better quality of service for high-priority services (QoS). ) Guarantee.
  • the primary base station in the embodiment of the present invention may be a macro base station in a system of LTE, and the secondary base station may be a micro base station in a micro area in the LTE system.
  • the terminal detects the quality of service of the logical channel corresponding to the uplink radio bearer, or the secondary base station detects the quality of the logical channel corresponding to the uplink or downlink radio bearer of the terminal, and detects the quality of service based on the quality of the device to the primary base station.
  • the assistance information is sent to request radio bearer reconfiguration of the logical channel.
  • the first embodiment of the present invention provides a method for controlling the quality of service.
  • the executor of the method may be a terminal or a secondary base station. For details, refer to FIG.
  • the auxiliary information is reported to the primary base station, where the auxiliary information is used to assist the primary base station to determine whether to perform radio bearer on one or more logical channels in each logical channel, based on the quality of service information of the logical channels. Rematch.
  • the terminal or the secondary base station may directly report the obtained service quality information to the primary base station, or may report the information to the primary base station after being analyzed, where the first mode is different from the second mode, and the terminal side processing manner can be centralized. Therefore, the energy of the terminal is saved; the second method is relative to the first method. For the terminal, the reported content is screened, and the required air interface resources are less, so that it is beneficial to save air interface resources.
  • the auxiliary information can include the following three types:
  • the auxiliary information carries the identifier of the logical channel that satisfies the preset condition and the preset condition that is satisfied;
  • the auxiliary information carries an identifier of a logical channel that satisfies a preset condition
  • the auxiliary information carries the identifier of the detected logical channel and the quality of service information of the logical channel.
  • the processing methods corresponding to the above three cases are respectively described in the third, fourth and fifth embodiments.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the problem that the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding service quality scheduling service is solved, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the quality of service. In the high logical channel, the transmission efficiency of the radio bearer is improved.
  • reporting format of the auxiliary information may include:
  • Radio Resource Control (RRC) message 1. Radio Resource Control (RRC) message
  • MAC Media Access Control
  • Embodiment 2 Physical layer signaling. Embodiment 2
  • a second embodiment of the present invention provides a method for controlling quality of service.
  • the execution entity of the method is a primary base station. Referring to FIG. 2, the method process includes:
  • the primary base station receives the auxiliary information, where the auxiliary information is reported by the terminal or the secondary base station based on the service quality information of each logical channel.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the problem that the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding service quality scheduling service is solved, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the quality of service. In the high logical channel, the transmission efficiency of the radio bearer is improved.
  • the reporting or receiving format of the auxiliary information may include:
  • Radio Resource Control (RRC) message 1. Radio Resource Control (RRC) message
  • Embodiment 3 of the present invention provides a method for controlling quality of service, as shown in FIG.
  • the primary base station in the embodiment of the present invention may be a macro base station in a system of LTE, and the secondary base station may be a micro base station in a micro area in the LTE system.
  • the terminal detects the quality of service of the logical channel corresponding to the uplink radio bearer, or the secondary base station detects the service quality of the logical channel corresponding to the uplink or downlink radio bearer of the terminal.
  • the auxiliary information is sent to the primary base station to request radio bearer reconfiguration of the logical channel.
  • the method flow for controlling quality of service includes:
  • the terminal or the secondary base station acquires service quality information of each logical channel.
  • Each logical channel corresponds to each radio bearer that is configured by the base station to the terminal, and the base station may be a primary base station or a secondary base station.
  • the service quality information may include one or more of the following:
  • the secondary base station or the terminal may perform detection based on the pre-configured quality of service parameters to obtain the quality of service information of the foregoing logical channels.
  • the quality of service information of the foregoing logical channels may also be detected based on the configuration of the primary base station.
  • the method further includes: receiving a parameter configuration message sent by the primary base station, where the parameter configuration message includes a quality of service parameter.
  • the foregoing step 301 specifically includes: acquiring service quality information of each logical channel corresponding to the quality of service parameter.
  • the above quality of service parameters include one or more of the following information: Quality of Service Parameter Type, Quality of Service Parameter Threshold.
  • the QoS parameter type is used to indicate which QoS parameters are to be detected by the secondary base station or the terminal, and may be pre-configured in the secondary base station or the terminal, or may be carried by the primary base station to deliver configuration parameters; the quality of service parameter threshold corresponds to
  • Each QoS parameter type may have a QoS parameter threshold for determining whether the quality of service of each logical channel meets a preset condition. For example, for the average rate of logical channel data transmission, the corresponding quality of service parameter threshold is a preset average rate.
  • the current The service quality is low; when the average rate of the detected logical channel data transmission is higher than the preset average rate, the current service quality is considered to meet the requirement; for the case of equal, the current service quality may be considered to be low, and may also be considered as satisfied.
  • the requirements may be specifically set according to actual needs, and the embodiment does not impose any restrictions.
  • the corresponding QoS parameter threshold is a preset average delay, and when the detected logical channel data is sent, the average delay is greater than the preset average delay.
  • the current service quality is considered to be low. On the contrary, the current service quality can be considered as the requirement. If the current service quality is equal to the requirement, the current service quality can be considered to be low. Do not make any restrictions.
  • the corresponding QoS parameter threshold is a preset packet loss rate.
  • the current The service quality is low.
  • the current service quality can be considered as the requirement.
  • the current service quality can be considered to be low, and the requirement can be considered as required.
  • the corresponding QoS parameter threshold is a preset delay jitter, and when the detected delay jitter of the logical channel is greater than the preset delay jitter, The current quality of service is low. On the other hand, it can be considered that the current service quality meets the requirements. For the case of the equalization, the current service quality is considered to be low, and the current service quality can be considered as being satisfied.
  • the primary base station may carry parameter configuration information in an RRC Connection Reconfiguration (RRC Connection Reconfiguration) message sent to the terminal or through a new Radio Resource Control (RRC) message; the primary base station may also carry in the broadcast message.
  • RRC Connection Reconfiguration RRC Connection Reconfiguration
  • RRC Radio Resource Control
  • the parameter configuration information may include one or more of the following quality of service parameters:
  • the triggering mode and corresponding parameters of the auxiliary information reporting (based on events or based on the period).
  • the triggering method of statistics, statistical methods, and auxiliary information reporting can be understood as the quality of service.
  • the parameter type, the parameter corresponding to the statistical mode, and the corresponding parameter reported by the auxiliary information can be understood as the service quality parameter threshold.
  • the auxiliary information is reported to the primary base station, where the auxiliary information is used to assist the primary base station to determine whether to perform radio bearer on one or more logical channels in each logical channel, based on the quality of service information of the logical channels. Rematch.
  • the present invention it is required to determine, according to the quality of service information of each logical channel, whether the service quality information of each logical channel satisfies a preset condition, and the identifier of the logical channel that satisfies the preset condition and the pre-supplement met.
  • the condition is reported as the content in the auxiliary information to the primary base station.
  • step 302 can be specifically:
  • the terminal or the secondary base station determines whether the quality of service information of each logical channel meets a preset condition
  • the second terminal or the secondary base station reports the auxiliary information, where the auxiliary information includes an identifier of the first logical channel that meets the preset condition and the first logical channel.
  • determining whether the foregoing logical channels meet the preset condition may include the following two situations: In the first case: when the priority of the logical channel with high priority (the logical channel of the first priority) is lower than the priority When the QoS of the logical channel (the logical channel of the second priority) is low, the logical channel of the first priority is determined to meet the preset condition.
  • the primary base station may be the radio bearer in the logical channel according to the policy. Reassign a logical channel.
  • the first priority when there is a first priority logical channel and a second priority logical channel in each logical channel, the first priority is higher than the second priority, and the first priority logical channel and the second priority logical
  • the QoS information of the channel indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and the logical channel of the first priority is determined to be the first logical channel that meets the preset condition.
  • the logical channel with the lower priority (the logical channel of the second priority) can also be determined to satisfy the preset condition.
  • the logical channel corresponding to the two can be directly adjusted, and the reconfiguration can be completed.
  • the logical channel of the second priority is determined to be a first logical channel that meets a preset condition.
  • the preset condition is that the quality of the logical channel with the higher priority is lower than the logical channel with the lower priority.
  • the preset condition can be represented by means of identification.
  • the second case When the quality of service of the logical channel with high priority is lower than the preset requirement, it is determined that the radio bearer transmitted in the logical channel with high priority may need to be reconfigured.
  • the first logical channel is a logical channel with a high priority.
  • the priority is high
  • the preset can be preset, that is, the logical channel with the high priority is the logical channel with the preset priority, and the logical channel with the preset priority exists in each logical channel, and the pre-
  • the service quality information of the priority logical channel indicates that the logical channel of the preset priority is lower than the preset requirement, and the logical channel of the preset priority is determined to be the first logical channel that meets the preset condition.
  • the preset condition is that the quality of the logical channel with the highest priority is lower than the preset requirement.
  • the preset condition can be represented by means of identification.
  • the quality of service determined in the foregoing two manners is determined by the quality of service information in step 301.
  • the predetermined preset condition and the identifier of the corresponding logical channel are sent to the primary base station through the auxiliary information, and the primary base station makes a reconfiguration decision for the content in the auxiliary information. That is, the following steps are included: Further, the sending format of the auxiliary information may include:
  • the primary base station receives the auxiliary information, where the auxiliary information is reported by the terminal or the secondary base station based on the service quality information of each logical channel.
  • the primary base station determines, according to the auxiliary information, whether to perform radio bearer reconfiguration on one or more logical channels of the logical channels.
  • the auxiliary information includes the identifier of the first logical channel whose quality of service information meets the preset condition and the preset condition that the quality of service information of the first logical channel satisfies
  • auxiliary information Determining, according to the auxiliary information, whether to perform radio bearer reconfiguration on one or more logical channels of the logical channels, including:
  • the first case is a first case:
  • the preset condition corresponding to the radio bearer that needs to be reconfigured is: when the quality of the logical channel with the higher priority is lower than the logical channel with the lower priority, that is, corresponding to the first case in step 303, according to the preset
  • the policy determines the process of radio bearer reconfiguration for radio bearers in two cases. (1) When the auxiliary information carries the identifier of the first logical channel, the primary base station confirms that the first logical channel is reconfigured.
  • the primary base station Before performing the reconfiguration, the primary base station also receives the channel quality of each user equipment periodically reported by the secondary base station and the load status of the secondary base station.
  • the primary base station uses the two parameters of the channel quality of the user equipment under the secondary base station and the load status of the secondary base station reported by each secondary base station to select a new secondary base station when the radio bearer is reconfigured.
  • the secondary base station corresponding to the channel quality of the preset channel quality threshold is selected from the channel quality of the user equipment in each secondary base station.
  • the process is to select a secondary base station corresponding to the required channel quality in the channel quality of the user equipment corresponding to the radio bearer corresponding to the radio bearer that needs to be reconfigured.
  • the secondary base station may perform admission control, and the secondary base station further determines whether the wireless bearer is specifically accessed by itself. If yes, the radio bearer reconfiguration corresponding information that grants reconfiguration is sent to the primary base station, that is, the identifier of the logical channel that is reassigned to the radio bearer, and other configuration parameters.
  • the primary base station After receiving the information, the primary base station sends an RRCConnectionReconfiguration message to the user equipment, where the message carries various configuration information of the radio bearer, and the user equipment re-accesses and transmits the radio bearer according to the content carried in the message.
  • the primary base station determines to reconfigure the two logical channels.
  • the secondary base station where the logical channel of the first priority is located is eNB1
  • the secondary base station where the logical channel of the second priority is located is eNB2.
  • the second configuration information sent by the primary base station to the eNB1 may further include the corresponding cell information and the uplink and downlink indication information, and further may carry the identifier of the radio bearer reconfigured from the eNB1 to the eNB2, and optionally may further include Corresponding cell information and uplink and downlink indication information.
  • the eNB1 may perform admission control, and the secondary base station further determines whether the radio bearer is exclusively accessed by itself. If yes, the radio bearer reconfiguration corresponding information for reconfiguration is sent to the primary base station, that is, the logical channel re-allocated for the radio bearer, and other configuration parameters.
  • the base station sends the third configuration information to the base station where the logical channel of the second priority is located, where the third configuration information carries the identifier of the radio bearer in the logical channel corresponding to the first priority, so that the logical channel of the second priority is located
  • the base station configures the radio bearer in the logical channel corresponding to the first priority according to the third configuration information.
  • the third configuration information that is sent by the primary base station to the eNB2 may further include the corresponding cell information and the uplink and downlink indication information, and may further carry the identifier of the radio bearer reconfigured from the eNB2 to the eNB1, and optionally may further include Corresponding cell information and uplink and downlink indication information.
  • the eNB2 may perform admission control, and the secondary base station further determines whether the radio bearer is exclusively accessed by itself. If yes, the radio bearer reconfiguration corresponding information for reconfiguration is sent to the primary base station, that is, the identifier of the logical channel re-allocated for the radio bearer, and other configuration parameters.
  • the process is to exchange the radio bearers transmitted in the logical channel of the first priority with the radio bearers transmitted in the logical channel of the second priority.
  • the radio bearer reconfiguration with the high priority of the original first priority logical channel is transmitted in the logical channel of the original second priority, so that the logical channel of the second priority is changed to the logical channel of the first priority;
  • the radio bearer reconfiguration with the lower priority of the second priority logical channel is transmitted in the logical channel of the original first priority, so that the logical channel of the first priority is changed to the logical channel of the second priority.
  • the primary base station After receiving the information fed back by the eNB1 and the eNB2, the primary base station sends an RRCConnectionReconfiguration message to the user equipment, where the message carries various configuration information for the two radio bearers, and the user equipment performs two radio bearers according to the content carried in the message. Re-access and transfer separately.
  • the second case The preset condition of the radio bearer that needs to be reconfigured is: when the service quality of the logical channel of the first priority is lower than the preset requirement, that is, corresponding to the second case in step 303, determining the pair according to the preset policy.
  • the process of radio bearer reconfiguration for radio bearers is:
  • the logical channel is reconfigured, and the reconfiguration is the same as the case of (1) in the first case, and is not described here.
  • the primary base station sends a parameter configuration message to the secondary base station or the terminal, where the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires the service quality of each logical channel corresponding to the QoS parameter. information.
  • the quality of service parameter includes one or more of the following information:
  • Quality of service parameter type quality of service parameter threshold.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the problem that the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding service quality scheduling service is solved, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the quality of service. In the high logical channel, the transmission efficiency of the radio bearer is improved.
  • Embodiments of the present invention provide a method for controlling quality of service, as shown in FIG.
  • the primary base station in the embodiment of the present invention may be a macro base station in a system of LTE, and the secondary base station may be a micro base station in a micro area in the LTE system.
  • the terminal detects the quality of service of the logical channel corresponding to the uplink radio bearer, or the secondary base station detects the service quality of the logical channel corresponding to the uplink or downlink radio bearer of the terminal.
  • the auxiliary information is sent to the primary base station to request radio bearer reconfiguration of the logical channel.
  • the method flow for controlling quality of service includes:
  • the terminal or the secondary base station acquires service quality information of each logical channel.
  • Each logical channel corresponds to each radio bearer that is configured by the base station to the terminal, and the base station may be a primary base station or a secondary base station.
  • the service quality information may include one or more of the following:
  • the secondary base station or the terminal may perform detection based on the pre-configured quality of service parameters to obtain the quality of service information of the foregoing logical channels.
  • the quality of service information of the foregoing logical channels may also be detected based on the configuration of the primary base station.
  • the method further includes: receiving a parameter configuration message sent by the primary base station, where the parameter configuration message includes a quality of service parameter.
  • the foregoing step 401 specifically includes: acquiring service quality information of each logical channel corresponding to the quality of service parameter.
  • the above quality of service parameters include one or more of the following information: Quality of Service Parameter Type, Quality of Service Parameter Threshold.
  • the QoS parameter type is used to indicate which QoS parameters are to be detected by the secondary base station or the terminal, and may be pre-configured in the secondary base station or the terminal, or may be carried by the primary base station to deliver configuration parameters; the quality of service parameter threshold corresponds to Each QoS parameter type may have a QoS parameter threshold for determining whether the quality of service of each logical channel meets a preset condition.
  • the corresponding QoS parameter threshold is a preset average rate.
  • the current quality of service is considered.
  • the current quality of service is considered to meet the requirement; for the case of equal, the current quality of service may be considered to be low, and may also be considered to meet the requirement.
  • it can be set according to actual needs, and the embodiment does not impose any limitation.
  • the corresponding QoS parameter threshold is a preset average delay, and when the detected logical channel data is sent, the average delay is greater than the preset average delay.
  • the current service quality is considered to be low. On the contrary, the current service quality can be considered as the requirement. If the current service quality is equal to the requirement, the current service quality can be considered to be low. Do not make any restrictions.
  • the corresponding QoS parameter threshold is a preset packet loss rate.
  • the current service quality can be considered as the requirement.
  • the corresponding QoS parameter threshold is a preset delay jitter, and when the detected delay jitter of the logical channel is greater than the preset delay jitter, The current quality of service is low. On the other hand, it can be considered that the current service quality meets the requirements.
  • the primary base station may carry the parameter configuration information in the RRCConnectionReconfiguration message sent to the terminal or through the new RRC message; the primary base station may also carry the parameter configuration information in the broadcast message.
  • the parameter configuration information may include one or more of the following quality of service parameters:
  • the triggering mode and corresponding parameters of the auxiliary information reporting (based on the event or based on the period).
  • the triggering mode of the statistics, the statistical mode, and the auxiliary information reporting can be understood as the service quality parameter type, the statistical mode corresponding parameter, and the auxiliary information reporting.
  • the corresponding parameter can be understood as the quality of service parameter threshold.
  • the auxiliary information is reported to the primary base station, where the auxiliary information is used to assist the primary base station to determine whether to perform radio bearer on one or more logical channels in each logical channel, based on the quality of service information of the logical channels. Rematch.
  • the service quality information of each logical channel satisfies a preset condition based on the service quality information of each logical channel, and the identifier of the logical channel that satisfies the preset condition is used as the auxiliary information.
  • the content is reported to the primary base station.
  • step 402 can be specifically:
  • the terminal or the secondary base station determines, according to the quality of service information of each logical channel, whether the second logical channel that needs to reconfigure the radio bearer exists in each of the logical channels.
  • the process of determining the second logical channel that needs to be reconfigured for step 4021 may be specifically: determining, according to the quality of service information of each logical channel, whether there is a second logical channel that needs to reconfigure the radio bearer in each logical channel. , can include:
  • the first case is: when there is a logical channel of a preset priority among the logical channels, and the quality of service information of the logical channel of the preset priority displays the quality of service of the logical channel of the preset priority
  • the logical channel that determines the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • a second case when there is a first priority logical channel and a second priority logical channel in the logical channels, the first priority is higher than the second priority, and the first priority
  • the quality of service information of the logical channel of the first priority and the logical channel of the second priority show that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, determining the first priority
  • the logical channel of the level is a second logical channel that needs to reconfigure the radio bearer.
  • the second logical channel is a logical channel of the first priority.
  • the primary base station reassigns a logical channel for the radio bearers in the logical channel.
  • the method further includes: a logical channel of the first priority and a logical channel of the second priority, where the first priority is higher than the second priority And the quality of service information of the logical channel of the first priority and the logical channel of the second priority show that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority And determining, by the second priority, the logical channel is a second logical channel that needs to reconfigure the radio bearer.
  • the second logical channel is two, the logical channel of the first priority, and the logical channel of the second priority.
  • the logical channel corresponding to the two is directly reversed, and the reconfiguration can be completed.
  • the auxiliary information is reported, and the auxiliary information includes an identifier of the second logical channel.
  • the quality of service determined in the foregoing two manners is determined by the quality of service information in step 401.
  • the identification of the logical channel of the predetermined condition is transmitted to the primary base station through the auxiliary information, and the primary base station makes a reconfiguration decision for the content in the auxiliary information.
  • the sending format of the auxiliary information may include:
  • the primary base station receives the auxiliary information, where the auxiliary information is reported by the terminal or the secondary base station based on the service quality information of each logical channel.
  • auxiliary information includes an identifier of the second logical channel that needs to reconfigure the radio bearer
  • the second logical channel is determined by the terminal or the secondary base station based on service quality information of each logical channel according to the following manner:
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer; for this case, the primary base station can learn, according to the identifier of the second logical channel in the received auxiliary information, that the wireless in the logical channel needs to be needed.
  • the bearer performs reconfiguration.
  • the logical channel with the high priority of the logical channel is determined according to the priority corresponding to the second logical channel, that is, a logical channel with high quality of service needs to be reselected for the radio bearer in the logical channel.
  • the primary base station needs to determine whether there is a high-quality logical channel in each of the secondary base stations that can be reconfigured for the radio bearers in the logical channel. If not, no reconfiguration is required.
  • the process of reconfiguring the radio bearer in the logical channel that needs to be reconfigured is the same as the process of reconfiguring in the first case (1) in step 304 in the third embodiment, and details are not described herein. .
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the primary base station may be based on the label of the second logical channel in the received auxiliary information. Obtaining that the radio bearer in the logical channel needs to be reconfigured according to the priority corresponding to the second logical channel, that is, the logical channel with a high priority of the logical channel is determined, that is, a radio bearer in the logical channel needs to be reselected. A logical channel with high quality of service. Preferably, the primary base station needs to determine whether there is a logical channel with high quality of service in each of the secondary base stations that can be reconfigured for the radio bearers in the logical channel. If not, no reconfiguration is required.
  • the process of reconfiguring the radio bearer in the second logical channel is the same as the process of reconfiguring in the first case in the first step of the step 304 in the third embodiment, and details are not described herein.
  • determining the second logical channel manner further includes:
  • the first priority is higher than the second priority
  • the first priority logical channel and The QoS information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the second priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the primary base station receives at least one pair of second logical channel identifiers as a group of data.
  • the pair of logical channels need to be reconfigured, and firstly, the priority corresponding to the pair of logical channels is queried according to the logical channel.
  • the priority is determined to at least reconfigure the radio bearers in the logical channel with a high priority.
  • the primary base station needs to determine whether there is a logical channel with high quality of service in each of the secondary base stations that can be reconfigured for the radio bearers in the logical channel. If not, no reconfiguration is required.
  • the process of reconfiguring the radio bearer in the second logical channel is the same as the process of reconfiguring in the first case in the first step of the step 304 in the third embodiment, and details are not described herein.
  • the radio bearers in the logical channel with high priority and the low-priority logical channel can be reconfigured.
  • the primary base station sends a parameter configuration message to the secondary base station or the terminal, where the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires the service quality of each logical channel corresponding to the QoS parameter. information.
  • the quality of service parameter includes one or more of the following information: Quality of service parameter type, quality of service parameter threshold.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.
  • Embodiments of the present invention provide a method for controlling quality of service, as shown in FIG. 5,
  • the primary base station in the embodiment of the present invention may be a macro base station in the LTE system
  • the secondary base station may be a micro base station in the micro area in the LTE system.
  • the terminal or the secondary base station periodically reports the detection result of the service quality of the logical channel (including the uplink and downlink logical channels) (in the auxiliary information), and the primary base station satisfies according to the preset trigger condition.
  • the radio bearer reconfiguration request is triggered, the radio bearer is directly reconfigured.
  • the method flow includes:
  • the secondary base station or the terminal acquires the service quality information of each logical channel.
  • the auxiliary information includes: quality of service information of each logical channel and identifiers of corresponding logical channels.
  • the service quality information may include one or more of the following:
  • the secondary base station or the terminal may perform detection based on the pre-configured quality of service parameters to obtain the quality of service information of the foregoing logical channels.
  • the quality of service information of the foregoing logical channels may also be detected based on the configuration of the primary base station.
  • the method further includes: receiving a parameter configuration message sent by the primary base station, where the parameter configuration message includes a quality of service parameter.
  • the foregoing step 501 specifically includes: acquiring service quality information of each logical channel corresponding to the quality of service parameter.
  • the corresponding quality of service parameter threshold is a preset average rate, and the average rate of the detected logical channel data transmission is lower than a preset average.
  • the current quality of service is considered to be low; when the average rate of the detected logical channel data transmission is higher than the preset average rate, the current quality of service is considered to meet the requirement; for the case of equal, the current service can be considered.
  • the quality is low, and it can be considered that the requirements are met, and may be set according to actual needs, and the embodiment does not impose any limitation.
  • the corresponding QoS parameter threshold is a preset average delay, and when the detected logical channel data is sent, the average delay is greater than the preset average delay.
  • the current service quality is considered to be low. On the contrary, the current service quality can be considered as the requirement. If the current service quality is equal to the requirement, the current service quality can be considered to be low. Do not make any restrictions.
  • the corresponding QoS parameter threshold is a preset packet loss rate.
  • the current The service quality is low.
  • the current service quality can be considered as the requirement.
  • the current service quality can be considered to be low, and the requirement can be considered as required.
  • the corresponding QoS parameter threshold is a preset delay jitter, and when the detected delay jitter of the logical channel is greater than the preset delay jitter, The current quality of service is low. On the other hand, it can be considered that the current service quality meets the requirements. For the case of the equalization, the current service quality is considered to be low, and the current service quality can be considered as being satisfied.
  • the parameter configuration information may include one or more of the following quality of service parameters:
  • Trigger mode and corresponding parameters of the auxiliary information report (based on the event or based on the period)
  • the triggering mode of the statistics, the statistical mode, and the auxiliary information reporting can be understood as the service quality parameter type, the corresponding parameter of the statistical mode, and the corresponding report of the auxiliary information.
  • the parameter can be understood as the quality of service parameter threshold.
  • the auxiliary information carries the quality of service information of each logical channel and the identifier of the corresponding logical channel.
  • the primary base station receives the auxiliary information, where the auxiliary information is determined by the terminal or the secondary base station based on each logical letter.
  • the service quality information of the channel is reported.
  • the auxiliary information includes the quality of service information of each logical channel and the identifier of the corresponding logical channel; and the determining, according to the auxiliary information, whether one or more logical channels are in the logical channels.
  • Perform radio bearer reconfiguration including:
  • the radio bearer reconfiguration is performed on the logical channel that meets the preset condition.
  • the process of determining whether the QoS information of each logical channel meets the preset condition is the same as the process of determining the terminal or the secondary base station in step 302 of the third embodiment, and details are not described herein.
  • the primary base station determines whether to perform radio bearer reconfiguration on the logical channel that meets the preset condition, as in step 304 in the third embodiment, the primary base station performs radio bearer on the logical channel according to the requirement that the preset condition is met.
  • the reconfiguration process is the same and will not be described here.
  • the primary base station sends a parameter configuration message to the secondary base station or the terminal, where the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires the service quality of each logical channel corresponding to the QoS parameter. information.
  • the quality of service parameter includes one or more of the following information:
  • Quality of service parameter type quality of service parameter threshold.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.
  • Embodiments of the present invention provide a method for controlling quality of service, as shown in FIG.
  • the primary base station may be a macro base station in the LTE system
  • the secondary base station may be a micro base station in the micro area in the LTE system.
  • the primary base station performs quality of service detection (including uplink and downlink logical channels) on its own logical channel and logical channels in all secondary base stations managed by itself, and satisfies the condition for triggering the radio bearer reconfiguration request. When the radio bearer is reconfigured.
  • the method flow includes:
  • the primary base station acquires service quality information of each logical channel managed by itself.
  • the service quality of the logical channel of the logical channel is detected according to the parameter.
  • the specific method may be: sending a message for reporting the quality of service information of each logical channel to the secondary base station, and receiving the logic of each secondary base station reported by each secondary base station.
  • the quality of service parameters of the channel may be: sending a message for reporting the quality of service information of each logical channel to the secondary base station, and receiving the logic of each secondary base station reported by each secondary base station.
  • the process of determining whether the QoS information of each logical channel meets the preset condition is the same as the process of determining the terminal or the secondary base station in step 302 of the third embodiment, and details are not described herein.
  • step 304 in the third embodiment the primary base station performs radio bearer on the logical channel according to the requirement that the preset condition is met.
  • the reconfiguration process is the same and will not be described here.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.
  • Embodiment 7 of the present invention provides a device for controlling quality of service, which is located at a terminal or a secondary base station, and see FIG. 7, the device includes:
  • the obtaining module 701 is configured to obtain service quality information of each logical channel.
  • the reporting module 702 is configured to report, according to the quality of service information of the logical channels, auxiliary information to the primary base station, where the auxiliary information is used to assist the primary base station to determine whether to perform one or more logics on the logical channels.
  • the channel performs radio bearer reconfiguration.
  • the reporting module 702 can directly report the QoS information obtained by the obtaining module 701 to the primary eNB, and can report the QoS to the primary eNB.
  • the auxiliary information can include the following three types: The first type: the auxiliary information carries the identifier of the logical channel that meets the preset condition and the preset condition that is met; the second type: the auxiliary information carries the identifier of the logical channel that meets the preset condition;
  • the auxiliary information carries the identifier of the detected logical channel and the quality of service information of the logical channel.
  • the device further includes:
  • the first determining module 703 is configured to determine whether the quality of service information of each logical channel meets a preset condition
  • the reporting module 702 is configured to report the auxiliary information when the QoS information meets the preset condition, and the auxiliary information includes the identifier of the first logical channel that meets the preset condition and the first logic.
  • the preset condition that the channel's quality of service information is met.
  • the device further includes:
  • a second determining module 704 configured to determine, according to the quality of service information of each logical channel, whether a second logical channel that needs to reconfigure a radio bearer exists in each logical channel;
  • the reporting module 702 is configured to report the auxiliary information when the second logical channel that needs to reconfigure the radio bearer exists in each logical channel, where the auxiliary information includes an identifier of the second logical channel.
  • the second determining module 704 is specifically configured to:
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the second determining module 704 is further configured to:
  • the first priority is higher than the second priority
  • the service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the second priority is required Reconfiguring the second logical channel of the radio bearer.
  • the service quality information includes one or more of the following information:
  • the device may further include:
  • the receiving module 705 is configured to receive a parameter configuration message sent by the primary base station, where the parameter configuration message includes a quality of service parameter.
  • the obtaining module 701 is specifically configured to:
  • the service quality parameter includes one or more of the following information:
  • Quality of service parameter type quality of service parameter threshold.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.
  • the foregoing obtaining module 701 may be separately configured in hardware form independently of the processor of the terminal or the secondary base station, for example, may be in the form of a detecting circuit or a microprocessor.
  • the obtaining module 701 can also be embedded in the processor of the terminal or the secondary base station in hardware, or can be stored in the memory of the terminal or the secondary base station in software, so that the processor of the terminal or the secondary base station can perform the above acquisition. The operation corresponding to module 701.
  • the reporting module 702 can be separately configured in hardware form independently of the processor of the terminal or the secondary base station, and can be separately set or integrated with the obtaining module 701, and the setting form can be in the form of a microprocessor;
  • the hardware is embedded in the processor of the terminal or the secondary base station, and can also be stored in the memory of the terminal or the secondary base station in software, so that the processor of the terminal or the secondary base station invokes the operation corresponding to the reporting module 702.
  • the setting manners of the first determining module 703 and the second determining module 704 are the same as the setting manner of the reporting module 702, and may be integrated with them, or may be independently set.
  • the receiving module 705 can receive The machine can also be a transceiver.
  • the embodiment of the invention does not impose any limitation.
  • the above processor may be a central processing unit (CPU), a microprocessor, a single chip microcomputer or the like.
  • Embodiment 8 of the present invention provides a device for controlling quality of service, which is located at a primary base station.
  • the device includes:
  • the receiving module 1001 is configured to receive auxiliary information, where the auxiliary information is reported by the terminal or the secondary base station based on the quality of service information of each logical channel;
  • the determining module 1002 is configured to determine, according to the auxiliary information, whether to perform radio bearer reconfiguration on one or more logical channels in the logical channels.
  • the determining module 1002 includes:
  • the first determining unit 1101 is configured to determine, according to the quality of service information of each logical channel, whether the quality of service information of each logical channel meets a preset condition;
  • the second determining unit 1102 is configured to determine, according to the preset policy, whether to perform wireless reloading on the logical channel that meets the preset condition.
  • the determining module 1002 is specifically used. In:
  • the determining module 1002 is specifically configured to:
  • the second logical channel is determined by the terminal or the secondary base station based on the quality of service information of each logical channel according to the following manner: when a logical channel of a preset priority exists in each logical channel, and the preset priority is The service quality information of the logical channel indicates that the logical channel of the preset priority is lower than the preset requirement, and the logical channel that determines the preset priority is the second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is required Reconfiguring the second logical channel of the radio bearer.
  • the logical channel of the second priority may be determined to be a second logical channel that needs to reconfigure the radio bearer.
  • the service quality information includes one or more of the following information:
  • the device may further include:
  • the sending module 1003 is configured to send a parameter configuration message to the secondary base station or the terminal, where the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires services of each logical channel corresponding to the QoS parameter. Quality information.
  • the service quality parameter includes one or more of the following information:
  • Quality of service parameter type quality of service parameter threshold.
  • the service quality information of each logical channel is obtained, and the auxiliary information is reported to the primary base station according to the quality of service information, and the primary base station determines to perform wireless bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.
  • the above receiving module 1001 may be a receiver
  • the sending module 1003 may be a transmitter
  • the receiving module 1001 and the sending module 1003 may be integrated to form a transceiver.
  • the above determination module 1002 may be separately provided in hardware form independently of the processor of the primary base station, for example, in the form of a microprocessor.
  • the determining module 1002 may also be embedded in the processor of the primary base station in hardware, or may be stored in the memory of the primary base station in software, so that the processor of the primary base station invokes the operation corresponding to the above determining module 1002.
  • the embodiment of the invention does not impose any limitation.
  • the above processors can be CPUs, microprocessors, microcontrollers, and the like. Example nine
  • Embodiment 9 of the present invention provides a communication device, which may be a terminal or a auxiliary base. Station.
  • a communication device which may be a terminal or a auxiliary base. Station.
  • FIG. 12 is a schematic structural diagram of a terminal or a secondary base station according to an embodiment of the present invention.
  • the terminal or secondary base station includes a transmitter 1201, a receiver 1202, a memory 1203, and a processor 1204 coupled to the transmitter 1201, the receiver 1202, and the memory 1203, respectively.
  • the terminal or the secondary base station may further include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device, and the embodiment of the present invention does not impose any limitation herein.
  • the memory 1203 stores a set of program codes
  • the processor 1204 is configured to call the program code stored in the memory 1203 for performing any one of the foregoing method embodiments, for example, performing the following operations:
  • auxiliary information is reported to the primary base station by using the transmitter 1201, where the auxiliary information is used to assist the primary base station to determine whether to perform one or more logical channels in the logical channels. Radio bearer reconfiguration.
  • the auxiliary information may include the following three types:
  • the auxiliary information carries the identifier of the logical channel that satisfies the preset condition and the preset condition that is satisfied;
  • the auxiliary information carries an identifier of a logical channel that satisfies a preset condition
  • the auxiliary information carries the identifier of the detected logical channel and the quality of service information of the logical channel.
  • the reporting the auxiliary information to the primary base station based on the quality of service information of the logical channels includes:
  • the auxiliary information is reported, where the auxiliary information includes an identifier of a first logical channel that satisfies a preset condition and a quality of service information of the first logical channel is satisfied. Preset conditions.
  • the reporting the auxiliary information to the primary base station based on the service quality information of the logical channels includes:
  • the auxiliary information is reported, and the auxiliary information includes an identifier of the second logical channel.
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the logical channel of the first priority and the logical channel of the second priority are present in each logical channel, the first priority is higher than the second priority, and the logic of the first priority
  • the service quality information of the logical channel of the channel and the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and the logic of the second priority is determined.
  • the channel is a second logical channel that needs to reconfigure the radio bearer.
  • the service quality information includes one or more of the following information:
  • the method further includes: receiving a parameter configuration message sent by the primary base station, where the parameter configuration message includes a quality of service parameter;
  • the obtaining the quality of service information of each logical channel includes:
  • the service quality parameter includes one or more of the following information:
  • the embodiment of the present invention obtains the service quality information of each logical channel, and reports the auxiliary information to the primary base station according to the service quality information, and the primary base station determines to perform radio bearer reconfiguration on the logical channel according to the reported auxiliary information. Solving the problem that the priority of the radio carrier is high due to the movement of the terminal The corresponding service quality scheduling service reconfigures the radio bearer with high priority to the high quality logical channel by reconfiguring the radio bearer, thereby improving the transmission efficiency of the radio bearer. Example ten
  • the tenth embodiment of the present invention provides a communication device, which may be a primary base station.
  • a communication device which may be a primary base station.
  • FIG. 13 is a schematic structural diagram of a primary base station according to an embodiment of the present invention.
  • the primary base station includes a transmitter 1301, a receiver 1302, a memory 1303, and a processor 1304 coupled to the transmitter 1301, the receiver 1302, and the memory 1303, respectively.
  • the main base station may also include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device.
  • the embodiment of the present invention is not limited herein.
  • the memory 1303 stores a set of program codes
  • the processor 1304 is configured to call the program code stored in the memory 1303 to perform the following operations:
  • the auxiliary information is received by the receiver 1302, and the auxiliary information is reported by the terminal or the secondary base station based on the quality of service information of each logical channel;
  • auxiliary information includes the quality of service information of the logical channels and the identifiers of the corresponding logical channels, determining, according to the auxiliary information, whether one or more of the logical channels are The logical channels are reconfigured for radio bearers, including:
  • the determining is determined according to the auxiliary information. Whether to perform radio bearer reconfiguration on one or more logical channels in the logical channels, including:
  • auxiliary information determines, according to the auxiliary information, whether to perform radio bearer weight on one or more logical channels in each logical channel, when the auxiliary information includes an identifier of a second logical channel that needs to reconfigure a radio bearer.
  • the second logical channel is determined by the terminal or the secondary base station based on the quality of service information of each logical channel according to the following manner:
  • the logical channel of the preset priority is a second logical channel that needs to reconfigure the radio bearer;
  • the first priority is higher than the second priority
  • the first priority logical channel and The service quality information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the first priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the determining the second logical channel manner further includes:
  • the first priority is higher than the second priority
  • the first priority logical channel and The QoS information of the logical channel of the second priority indicates that the quality of service of the logical channel of the first priority is lower than the quality of service of the logical channel of the second priority, and determining that the logical channel of the second priority is The second logical channel of the radio bearer needs to be reconfigured.
  • the service quality information includes one or more of the following information:
  • the method further includes:
  • the parameter configuration message includes a QoS parameter, and is used to indicate that the secondary base station or the terminal acquires the service quality information of each logical channel corresponding to the QoS parameter.
  • the service quality parameter includes one or more of the following information:
  • the embodiment of the present invention obtains service quality information of each logical channel, and according to the service quality information The information is reported to the primary base station, and the primary base station determines to perform radio bearer reconfiguration on the logical channel according to the reported auxiliary information.
  • the scheduling service of the radio bearer with high priority due to the movement of the terminal cannot obtain the corresponding quality of service, and the radio bearer is reconfigured to reconfigure the radio bearer with high priority to the high quality of service.
  • the transmission efficiency of the radio bearer is improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un dispositif de contrôle de la qualité de service ayant trait au domaine technique des communications. Le procédé comprend : acquérir des informations de qualité de service sur chaque canal logique ; et sur la base des informations de qualité de service sur chaque canal logique, communiquer des informations auxiliaires à une station de base principale, les informations auxiliaires étant utilisées pour aider la station de base principale à déterminer s'il faut effectuer une reconfiguration de support sans fil sur un ou plusieurs canaux logiques dans chaque canal logique. Par l'acquisition d'informations de qualité de service sur chaque canal logique et la communication d'informations auxiliaires à une station de base principale en fonction des informations de qualité de service, la station de base principale détermine s'il faut effectuer une reconfiguration de support sans fil sur le canal logique en fonction des informations auxiliaires communiquées. La présente invention résout le problème selon lequel un support sans fil avec une haute priorité ne peut pas obtenir un service d'ordonnancement d'une qualité de service correspondante en raison du déplacement d'un terminal, et en effectuant la reconfiguration sur le support sans fil, le support sans fil avec une haute priorité est reconfiguré sur un canal logique avec une haute qualité de service, améliorant ainsi l'efficacité de transmission du support sans fil.
PCT/CN2013/080542 2013-07-31 2013-07-31 Procédé et dispositif de contrôle de la qualité de service WO2015013925A1 (fr)

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CN201380002038.6A CN104521300B (zh) 2013-07-31 2013-07-31 一种控制服务质量的方法及装置
PCT/CN2013/080542 WO2015013925A1 (fr) 2013-07-31 2013-07-31 Procédé et dispositif de contrôle de la qualité de service

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