WO2014101175A1 - 无线承载控制的方法、设备和系统 - Google Patents

无线承载控制的方法、设备和系统 Download PDF

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Publication number
WO2014101175A1
WO2014101175A1 PCT/CN2012/088030 CN2012088030W WO2014101175A1 WO 2014101175 A1 WO2014101175 A1 WO 2014101175A1 CN 2012088030 W CN2012088030 W CN 2012088030W WO 2014101175 A1 WO2014101175 A1 WO 2014101175A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
resource
radio bearer
service
message
Prior art date
Application number
PCT/CN2012/088030
Other languages
English (en)
French (fr)
Inventor
刘琳
王成毅
姚瑶
鱼洋
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 JP2015549933A priority Critical patent/JP6249305B2/ja
Priority to UAA201507635A priority patent/UA114225C2/uk
Priority to KR1020157017788A priority patent/KR101712899B1/ko
Priority to EP12890644.3A priority patent/EP2922336A4/en
Priority to PCT/CN2012/088030 priority patent/WO2014101175A1/zh
Priority to CN201280002180.6A priority patent/CN103299569B/zh
Priority to SG11201504449SA priority patent/SG11201504449SA/en
Publication of WO2014101175A1 publication Critical patent/WO2014101175A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0205Traffic management, e.g. flow control or congestion control at the air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0252Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/30Connection release
    • H04W76/34Selective release of ongoing connections

Definitions

  • the embodiments of the present invention relate to the field of communications, and in particular, to a method, device, and system for radio bearer control.
  • BACKGROUND Currently, important sites of a wireless network carry a large number of users' services, which are prone to serious resource congestion. In order to solve the problem of resource congestion in wireless network sites, on the one hand, it is necessary to optimize the uplink and downlink resource efficiency of the site. On the other hand, in order to stabilize the wireless network system and reduce the system load, it is also necessary to control the resource request of the user, and reject the user's resource request. Resource request. For the packet service user, especially after the access rejection, due to the inability to obtain resources, a large number of repeated attempts will be made, resulting in an abnormal total received bandwidth power (RTWP), which cannot be controlled at the target value.
  • RCWP abnormal total received bandwidth power
  • the embodiments of the present invention provide a method, a device, and a system for controlling a radio bearer, so as to enable a user equipment to obtain resources while the wireless network is congested, and also reduce the consumption of radio network communication resources, and avoid the user equipment. Retaliation retry.
  • a method for radio bearer control including:
  • the user equipment provides congestion of the wireless network of the service, and determines that the user equipment meets the conditions for stopping data reception and transmission, and sends the first message, where the first message includes indicating that the user equipment stops at least one Wireless bearer information.
  • the first message includes: radio bearer reconfiguration RADIO BEARER RECONFIGURATION; or, cell update confirmation CELL UPDATE CONFIRM; or, radio bearer release RADIO BEARER RELEASE; or, wireless
  • the bearer establishes the RADIO BEARER SETUP.
  • the information indicating that the user equipment stops the at least one radio bearer may be that the radio bearer stop/continue attribute of the at least one radio bearer is stopped.
  • the resource includes: a power resource; or a channel processing unit CE resource; or a code resource; or, an Iub interface transmits a bandwidth resource; or, a signaling processing unit SPU resource Or, a forward access channel FACH resource; or a paging channel PCH resource; or a non-high speed packet access service R99 resource; or a high speed packet access service HSPA resource; or a circuit service CS resource; or, a packet Business PS resources;
  • the usage information of the resource includes: an occupancy rate of the resource; or an occupation number of the resource; or an available number of the resource; or an admission rejection probability of the resource; or Congestion probability; or, the congestion level of the resource; or the congestion state of the resource.
  • determining whether the wireless network is congested according to the usage information of the at least one resource includes: obtaining the comprehensive resource by weighted averaging according to the usage information of the at least one resource and the weight of the resource Using information; determining, according to the integrated resource usage information and the congestion threshold, whether the wireless network providing the user equipment is congested.
  • the call control information of the user equipment includes:
  • connection status includes a cell dedicated channel CELL_DCH status, or a cell forward access channel CELL_FACH status, or a cell paging channel CELL_PCH status, or a UTRAN registration area paging channel URA_PCH State; or,
  • a service connection phase of the user equipment where the service connection phase includes an RRC setup phase, or an RRC phase, or an RAB setup phase, or an RAB phase; or, a handover state of the user equipment, where The switching state includes a soft switching state, or a non-soft switching state; or
  • the allocation of the user equipment maintains the priority ARP; or
  • the service processing priority of the user equipment is THP; or
  • the user important level of the user equipment wherein the user important level may be a gold medal user, or a silver card user, or a bronze brand user; or
  • a service class TC of the user equipment where the service category is a streaming service, or an interworking service, or a background service, or a session service; or
  • At least one link quality indicator includes a ratio Ec/NO of a common pilot channel CPICH per chip energy to a noise power density, or a common pilot channel CPICH received signal code power RSCP, or Path loss, or block error rate BLER, or signal to interference ratio SIR.
  • determining, according to the call control information of the at least one user equipment, whether the user equipment meets the conditions for stopping data reception and transmission includes: according to at least one of the user equipment The weight of the call control information and the call control information of the user equipment is obtained by weighted averaging; and the condition that the user equipment meets the stop data reception and transmission is determined according to the integrated call control information.
  • the determining, by the integrated call control information, whether the user equipment meets the conditions for stopping data reception and transmission includes: The comparison result of the integrated call control information and the preset threshold determines whether the user equipment satisfies the condition for stopping data reception and transmission.
  • the determining, according to the integrated call control information, whether the user equipment meets the conditions for stopping data reception and transmission includes: The integrated call control information of the user equipment is sorted with the integrated call control information of the at least one other user equipment; determining, according to the ranking information of the integrated call control information of the user equipment, whether the user equipment satisfies the condition for stopping data reception and transmission.
  • the method further includes: determining the user Whether the at least one radio bearer of the device has stopped; if it is determined that the wireless network providing the user equipment is not congested, and determining that the at least one radio bearer of the user equipment has stopped, sending the first message, where The first message includes information indicating that the user equipment recovers at least one radio bearer.
  • the information indicating that the user equipment recovers the at least one radio bearer may be that the radio bearer stop/continue attribute of the at least one radio bearer is continued.
  • the radio bearer is a service bearer TRB or a signaling bearer SRB.
  • a method for radio bearer control including:
  • the first message is a wireless network congestion determined by the radio access network device to provide a service for the user equipment, and determining that the user equipment meets a condition for stopping data reception and transmission And transmitting, including information indicating that the user equipment stops at least one radio bearer;
  • the user equipment stops, according to the first message, information that the user equipment stops at least one radio bearer, where the user equipment stops the at least one radio bearer.
  • the method further includes: the user equipment receives the first message, where the first message is determined by the radio access network device to provide a service for the user equipment
  • the network is not congested, and is determined to be sent when the at least one radio bearer of the user equipment has been stopped, including information indicating that the user equipment recovers at least one radio bearer; and the user equipment is instructed according to the first message.
  • the user equipment recovers information of at least one radio bearer and recovers the at least one radio bearer.
  • a radio access network device including:
  • a first determining unit configured to determine, according to the usage information of the at least one resource, whether the wireless network that provides the service for the user equipment is congested
  • a second determining unit configured to determine, according to the call control information of the at least one user equipment, whether the user equipment meets a condition for stopping data reception and transmission
  • a sending unit configured to determine, by the first determining unit, a wireless network congestion that provides a service for the user equipment, and the second determining unit determines that the user equipment meets a condition for stopping data receiving and sending, and sends a first message.
  • the first message includes information indicating that the user equipment stops at least one radio bearer.
  • the first message includes:
  • Radio bearer reconfiguration RADIO BEARER RECONFIGURATION Alternatively, the cell update confirms CELL UPDATE CONFIRM; or, the radio bearer releases RADIO BEARER RELEASE; or the radio bearer establishes RADIO BEARER SETUP.
  • the information indicating that the user equipment stops the at least one radio bearer may be that the radio bearer stop/continue attribute of the at least one radio bearer is stopped.
  • the resource includes: a power resource; or a channel processing unit CE resource; or a code resource; or, an Iub interface transmits a bandwidth resource; or, a signaling processing unit SPU resource Or, a forward access channel FACH resource; or a paging channel PCH resource; or a non-high speed packet access service R99 resource; or a high speed packet access service HSPA resource; or a circuit service CS resource; or, a packet Business PS resources;
  • the usage information of the resource includes: an occupancy rate of the resource; or an occupation number of the resource; or an available number of the resource; or an admission rejection probability of the resource; or Congestion probability; or, the congestion level of the resource; or the congestion state of the resource.
  • the first determining unit includes:
  • a resource weighting module configured to obtain comprehensive resource usage information by weighted averaging according to usage information of at least one of the resources and weights of the resources;
  • the congestion determining module is configured to determine, according to the comprehensive resource usage information and the congestion threshold obtained by the resource weighting module, whether the wireless network that provides the service for the user equipment is congested.
  • the call control information of the user equipment includes:
  • connection status includes a cell dedicated channel
  • CELL_DCH state or, cell forward access channel CELL_FACH state, or cell paging channel state CELL_PCH, or UTRAN registration area paging channel state URA_PCH state; or
  • a service connection phase of the user equipment where the service connection phase includes an RRC setup phase, or an RRC phase, or an RAB setup phase, or an RAB phase; or, a handover state of the user equipment, where
  • the switching state includes a soft switching state, or a non-soft switching state; or
  • the allocation of the user equipment maintains the priority ARP; or
  • the service processing priority of the user equipment is THP; or
  • the user important level of the user equipment wherein the user important level may be a gold medal user, or a silver card user, or a bronze brand user; or
  • a service class TC of the user equipment where the service category is a streaming service, or an interworking service, or a background service, or a session service; or
  • At least one link quality indicator includes a ratio Ec/NO of a common pilot channel CPICH per chip energy to a noise power density, or a common pilot channel CPICH received signal code power RSCP, or Path loss, or block error rate BLER, or signal to interference ratio SIR.
  • the second determining unit includes:
  • a control weighting module configured to obtain comprehensive matching information by weighted averaging according to call control information of at least one of the user equipments and weights of the control criteria;
  • a control determining module configured to determine, according to the integrated call control information obtained by the control weighting module, whether the user equipment satisfies a condition for stopping data reception and transmission.
  • control determining module is specifically configured to: And determining, according to a comparison result of the integrated call control information and the preset threshold, whether the user equipment satisfies a condition for stopping data reception and transmission.
  • control determining module is specifically configured to: sort the integrated call control information of the user equipment and the comprehensive call control information of the at least one other user equipment;
  • the radio access network device further includes:
  • a third determining unit configured to determine whether at least one radio bearer of the user equipment has stopped
  • the sending unit is further configured to: the first determining unit determines that the wireless network that provides the service for the user equipment is not congested, and the third determining unit determines that the at least one radio bearer of the user equipment has stopped, sending The first message, where the first message includes information indicating that the user equipment recovers at least one radio bearer.
  • the information indicating that the user equipment recovers the at least one radio bearer may be that the radio bearer stop/continue attribute of the at least one radio bearer is continued.
  • the radio bearer is a service bearer TRB or a signaling bearer SRB.
  • a user equipment including:
  • a receiving unit configured to receive a first message, where the first message is a wireless network congestion determined by the radio access network device to provide a service for the user equipment, and determining that the user equipment meets stop data receiving and sending And transmitting the information indicating that the user equipment stops at least one radio bearer;
  • the control unit configured to stop the at least one radio bearer according to the information that the user equipment stops the at least one radio bearer in the first message that is received by the receiving unit.
  • the first message that is received by the receiving unit is that the wireless network network device determines that the wireless network that provides the service for the user equipment is not congested, and determines that the And transmitting, when the at least one radio bearer of the user equipment has been stopped, includes information indicating that the user equipment recovers the at least one radio bearer;
  • the control unit is further configured to recover the at least one radio bearer according to the information that the user equipment is instructed to recover the at least one radio bearer in the first message that is received by the receiving unit.
  • a computer program product in a fifth aspect, storing one or more sets of computer programs, the computer program being operative to perform the method of any of the first aspects.
  • the user equipment stops the uplink sending data and the downlink receiving data, and reduces the wireless network resource consumption.
  • the stopped wireless bearer is restored as soon as possible. , enabling users to resume the transmission and reception of business data as soon as possible.
  • FIG. 1 is a flowchart of a radio bearer control method according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for controlling a radio bearer according to another embodiment of the present invention.
  • FIG. 3 is a structural diagram of a radio access network device according to another embodiment of the present invention.
  • FIG. 4 is a structural diagram of a user equipment according to another embodiment of the present invention.
  • FIG. 5 is a structural diagram of a radio access network device according to another embodiment of the present invention.
  • FIG. 6 is a structural diagram of a user equipment according to another embodiment of the present invention.
  • the method and the device in the embodiments of the present invention may be implemented by using a radio access network device, where the radio access network device is not limited to any one of the following or more than one common implementation, such as a base station NodeB or a radio network controller RNC or Control node of other access network devices.
  • the radio access network device for the radio access network device, the user and the user equipment have the same meaning.
  • FIG. 1 is a flowchart of a method for controlling a radio bearer according to an embodiment of the present invention. As shown in the figure, the method may include:
  • the resource may be a power resource, or a channel processing unit (Channel Element,
  • a resource or a code resource, or an Iub transmission bandwidth resource, or a Signalling Process Unit (SPU) resource, or a Forward Access Channel (FACH) resource, or Paging Channl (PCH) resources, or non-high-speed packet access service R99 resources, or High Speed Packet Access (HSPA) resources, or Circuit Service (CS) resources, Or, the packet service (PS) resource, etc., is not limited by the embodiment of the present invention.
  • the usage information of the resource may be the occupancy rate of the resource, or the occupied number of the resource, or the available number of the resource, or the admission rejection probability of the resource, or
  • the congestion probability of the resource may be the congestion level of the resource, or the congestion state of the resource, etc., and the foregoing is only an example, and the embodiment of the present invention is not limited thereto.
  • Determining whether the wireless network providing the service for the user equipment is congested may be determined according to the usage information of the at least one resource. For example, when the occupancy rate of the code resource exceeds the preset occupancy threshold, it is determined that the user equipment provides wireless network congestion for the service; and, for example, when the user equipment requests to allocate the packet service resource, the non-high speed packet access service R99 resource is available. The number is lower than the preset R99 available threshold and the high-speed packet access service HSPA resource availability is lower than the preset HSPA available threshold. The user equipment provides wireless network congestion for the service.
  • determining whether the wireless network is congested according to the usage information of the at least one resource may further be: obtaining, by using a weighted average, the comprehensive resource usage information according to the usage information of each resource and the weight of the resource, according to The integrated resource usage information and the preset congestion threshold determine whether the wireless network providing the user equipment is congested.
  • the usage information of the resource used to determine whether the wireless network that provides the service for the user equipment is congested is: the congestion level of the power resource, the congestion level of the CE resource, and the congestion level of the SPU resource;
  • Integrated resource usage information Congestion level of power resources X Weight of power resources + Congestion level of CE resources X Weight of CE resources + Congestion level of SPU resources X Weight of SPU resources; The larger the value of the congestion level of resources, the more congested the resources For example, if the integrated resource usage information is higher than or equal to the congestion threshold, it is determined that the wireless network congestion is provided for the user equipment.
  • the available information of the resource is used as the resource usage information, the lower the available number of resources, the more congested the resource, the comprehensive resource usage information obtained according to the available number of resources and the weight of the resource, if the comprehensive resource usage information is lower than the congestion threshold Determining wireless network congestion for providing services to the user equipment.
  • wireless network congestion may be determined in a plurality of manners, and the embodiments of the present invention are not limited thereto.
  • Step 102 Determine, according to at least one call control information of the user equipment, whether the user equipment meets a condition for stopping data reception and transmission;
  • the call control information of the user equipment may be a connection status of the user equipment, where the connection status may be a cell dedicated channel CELL_DCH state, or a cell forward access channel CELL_FACH state, or a cell paging channel state CELL_PCH state. , or, UTRAN registration area paging channel status URA_PCH status, etc.; or
  • the service connection phase of the user equipment where the service connection phase may be an RRC setup phase, or an RRC phase, or an RAB setup phase, or an RAB phase, or the like; or, the handover state of the user equipment, where, the handover The status is soft-switched, or, non-soft Switch state, etc.; or,
  • ARP Allocation and Retention Priority
  • TC Traffic Class
  • At least one link quality indicator where the link quality indicator may be a common pilot channel
  • CPICH Common Pilot Channel
  • Ec/NO Total noise power density
  • RSCP Common Pilot Channel CPICH Received Signal Code Power
  • BLER Block Error Rate
  • SIR Signal to Interference Ratio
  • the user equipment connection status is the CELL_FACH state, determining that the user equipment meets the conditions for stopping data reception and transmission;
  • the service connection phase of the user equipment is the RAB phase and the user important level of the user equipment is a bronze card user, determining that the user equipment meets the conditions for stopping data reception and transmission; for example, the service category of the user equipment is a background service or When the service is interactive, determining that the user equipment meets the conditions for stopping data reception and transmission;
  • the CPICH RSCP of the user equipment is higher than the preset RSCP threshold and the data throughput of the user equipment is less than the preset throughput threshold, or the CPICH Ec/NO of the user equipment is higher than the preset Ec/NO threshold and the data throughput of the user equipment is The amount is less than the preset throughput threshold, and the user equipment is determined to satisfy the condition of stopping data reception and transmission.
  • Determining whether the user equipment meets the condition of stopping data reception and transmission may further be: obtaining, by the weighted average, the integrated call control information according to the call control information of the at least one user equipment and the weight of the call control information; The control information determines that the user equipment satisfies the condition for stopping data reception and transmission.
  • Determining, according to the integrated call control information of the user equipment, that the user equipment meets the condition of stopping data receiving and sending, the integrated call control information may be compared with a preset threshold, and determining that the user equipment meets the stop data receiving and The conditions sent.
  • the user device has an ARP of 11 and a THP of 6:
  • the integrated call control information is 8. If the integrated call control information is higher than the preset threshold, it can be determined that the user equipment satisfies the conditions for stopping data reception and transmission. It should be noted that the foregoing is only an example, and the embodiment of the present invention is not limited thereto.
  • determining, according to the integrated call control information of the user equipment, that the user equipment meets a condition for stopping data reception and transmission, or that is, combining the call control information of the user equipment with at least one The integrated call control information of the other user equipments is sorted, and the user equipment meets the conditions for stopping the data reception and transmission according to the order of the integrated call control information of the user equipment.
  • the integrated call control information of the user equipment is 8, and the integrated call control information of the other ten user equipments in the cell is sorted. If the integrated call control information of the user equipment is ranked in the first three digits, the user is determined. The device satisfies the conditions for stopping data reception and transmission.
  • step 101 determines that the user equipment provides wireless network congestion for the service, and the step 102 determines that the user equipment meets the condition of stopping data reception and transmission, sending a first message, where the first message includes an indication
  • the user equipment stops information of at least one radio bearer.
  • the first message includes, but is not limited to, the following message: Radio bearer reconfiguration (RADIO)
  • RADIO Radio bearer reconfiguration
  • the first message includes multiple parameters of the radio bearer that can be used to control radio bearers, such as radio bearer identification, logical channel information of radio bearer mapping, and radio bearer stop/continue (RB Stop/Continue), etc., so that The radio access network device can configure parameters of each radio bearer of the user equipment as needed.
  • the purpose of wireless bearer control is achieved.
  • the first message may also be other information of the user plane or the control plane, including not including the addition of the radio bearer control information cell in the existing message, or adding a message including the radio bearer control information.
  • the embodiments of the invention are not limited thereto.
  • the wireless 7-load is generally divided into a Signaling Radio Bearer (SRB) and a Traffic Radio Bearer (TRB), where the SRB is used to transmit radio resource control signaling between the user equipment and the radio access network equipment.
  • SRB Signaling Radio Bearer
  • TRB Traffic Radio Bearer
  • SRB Signaling Radio Bearer
  • TRB Traffic Radio Bearer
  • the radio access network device may send the first message to the user equipment in multiple scenarios. For example, when the user equipment initiates service establishment, the radio access network device allocates radio resources and TRBs to the user equipment after completing resource access to the user equipment, and determines to send a RADIO BEARER SETUP message to the user equipment; for example, when the user equipment switches.
  • the radio access network device After the handover target cell completes resource access to the user equipment, the radio access network device allocates radio resources to the user equipment, updates the logical channel mapping of the SRB or the TRB, and determines to send a RADIO BEARER RECONFIGURATION message to the user equipment; for example, the user
  • the radio access network device allocates radio resources to the user equipment after the target cell completes resource access to the user equipment, updates the logical channel mapping of the SRB or the TRB, and determines to send a CELL UPDATE CONFIRM message to the user equipment;
  • the user equipment service is released, and the radio access network device releases the user equipment and the radio resource related to the service, including the TRB corresponding to the service, updates the logical channel mapping of the remaining SRB or TRB, and determines to send the RADIO BEARER RELEASE message to the user equipment.
  • the sending of the first message to the user equipment further includes multiple scenarios. The various scenarios described above are for illustrative purposes
  • the first message may include information indicating that the user equipment stops at least one radio bearer, for example, indicating that the radio bearer stop/continue attribute of the at least one radio bearer is stopped, stopping the radio bearer, or The other information in the first message indicates that the at least one radio bearer is stopped, and the embodiment of the present invention is not limited thereto.
  • the user equipment can obtain wireless resources, keep the uplink from transmitting data, and downlink does not receive data, thereby reducing consumption of the wireless network.
  • the TRB of the user equipment is preferentially stopped.
  • the method of the embodiment of the present invention when the wireless network is congested, stops the user equipment from transmitting data by stopping the radio bearer of the user equipment, and does not receive data in the downlink, so that the user equipment can obtain the radio resource, in particular, the resource request is not available. It is directly rejected, avoiding retaliatory retry of user equipment, and on the other hand, reducing the consumption of wireless network communication resources.
  • Another embodiment of the present invention may further include the following optional steps:
  • step 101 determines that the wireless network that provides the service for the user equipment is not congested, and the step 104 determines that the at least one radio bearer of the user equipment has stopped, sending the first message, where the first message And including information indicating that the user equipment recovers at least one radio bearer.
  • the first message may include information indicating that the user equipment recovers at least one radio bearer, for example, indicating that the radio bearer stop/continue attribute of the at least one radio bearer is continued, recovering the radio bearer, or The other information is included in the first message to indicate that at least one radio bearer is restored.
  • the embodiment of the present invention is not limited thereto.
  • the wireless bearer that the user equipment has been stopped is restored as soon as possible, so that the user can resume the transmission and reception of the service data as soon as possible.
  • steps 101, 102, and 104 are not in the order of the different implementations. In the example, it can be executed in a different order.
  • 2 is a flowchart of a method for controlling a radio bearer according to another embodiment of the present invention. As shown in the figure, the method may include:
  • the user equipment receives the first message, where the first message is determined by the radio access network device to determine the wireless network congestion for providing the service to the user equipment according to the method in the embodiment of FIG. And sending, when the device meets the condition for stopping data receiving and sending, including information indicating that the user equipment stops at least one radio bearer;
  • the user equipment is configured to stop the information of the at least one radio bearer in the first message that is received by the step 201, where the user equipment stops the at least one radio bearer.
  • the user equipment receives the first message, where the first message is determined by the radio access network device to determine that the wireless network that provides the service for the user equipment is not congested according to the method in the embodiment of FIG.
  • the information that is sent when the at least one radio bearer of the user equipment has been stopped includes information indicating that the user equipment recovers at least one radio bearer.
  • the user equipment instructs the user equipment to recover information of at least one radio bearer, where the user equipment stops the at least one radio bearer.
  • FIG. 3 is a structural diagram of a radio access network device according to another embodiment of the present invention. As shown in the figure, the device may be used in a radio access network device, including:
  • a first determining unit 301 configured to determine, according to usage information of the at least one resource, a user equipment Whether the wireless network providing the service is congested;
  • the resource may be a power resource, or a channel element (CE) resource, or a code resource, or an Iub transmission bandwidth resource, or a Signalling Process Unit (SPU) resource.
  • a Forward Access Channel (FACH) resource or a Paging Channl (PCH) resource, or a non-high speed packet access service R99 resource, or a high speed packet access service (High Speed)
  • FACH Forward Access Channel
  • PCH Paging Channl
  • R99 non-high speed packet access service
  • High Speed High Speed
  • the packet access (HSPA) resource, or the circuit service (CS) resource, or the packet service (PS) resource, etc. is not limited by the embodiment of the present invention.
  • the usage information of the resource may be the occupancy rate of the resource, or the occupied number of the resource, or the available number of the resource, or the admission rejection probability of the resource, or
  • the congestion probability of the resource, etc. may also be the congestion level of the resource; or the congestion state of the resource, etc., and the foregoing is only an example, and the embodiment of the present invention is not limited thereto.
  • the first determining unit 301 determines that the user equipment provides wireless network congestion for the service; and, for example, when the user equipment requests the circuit service resource, the signaling processing unit The available number of the SPU is lower than the preset SPU available threshold and the circuit service CS resource available number is lower than the preset CS available threshold.
  • the first determining unit 301 determines the wireless network congestion for providing the user equipment with the service.
  • the first determining unit 301 may further include a resource weighting module 3011 and a congestion determining module 3012, where
  • the resource weighting module 3011 is configured to obtain, by using a weighted average, comprehensive resource usage information according to the usage information of the at least one resource and the weight of the resource;
  • the congestion determining module 3012 is configured to determine, according to the comprehensive resource usage information and the congestion threshold obtained by the resource weighting module 3011, whether the wireless network that provides the service for the user equipment is congested.
  • the first determining unit 301 determines, according to the usage information of the at least one resource, the user equipment Whether the wireless network for the service is congested has been described in the foregoing method embodiments, and details are not described herein again.
  • wireless network congestion may be determined in a plurality of manners, and the embodiments of the present invention are not limited thereto.
  • a second determining unit 302 configured to determine, according to the call control information of the at least one user equipment, whether the user equipment meets a condition for stopping data reception and transmission;
  • the call control information of the user equipment may be a connection status of the user equipment, where the connection status may be a cell dedicated channel CELL_DCH state, or a cell forward access channel CELL_FACH state, or a cell paging channel state CELL_PCH state. , or, UTRAN registration area paging channel status URA_PCH status, etc.; or
  • the service connection phase of the user equipment where the service connection phase may be an RRC setup phase, or an RRC phase, or an RAB setup phase, or an RAB phase, or the like; or, the handover state of the user equipment, where, the handover The state is a soft handover state, or a non-soft handover state, etc.; or
  • the user equipment allocation priority (Allocation and Retention Priority,
  • TTP traffic handling priority
  • TC Traffic Class
  • the second determining unit 302 may further include a control weighting module 3021 and a control determining module 3022, where
  • the control weighting module 3021 is configured to obtain the integrated call control information by weighted averaging according to the call control information of the at least one user equipment and the weight of the call control information;
  • the control determining module 3022 determines that the user equipment satisfies a condition for stopping data reception and transmission.
  • control determination module 3022 can compare the integrated call control information with a preset threshold to determine that the user equipment meets the conditions for stopping data reception and transmission.
  • control determining module 3022 may sort the integrated call control information of the user equipment and the integrated call control information of the at least one other user equipment, and determine, according to the ranking of the integrated call control information of the user equipment, that the user equipment is satisfied. The conditions for stopping data reception and transmission.
  • the second determining unit 302 determines whether the user equipment meets the conditions for stopping data reception and transmission.
  • the second determining unit 302 determines that the condition that the user equipment meets the stop data reception and transmission may be determined according to various manners, and the embodiment of the present invention is not limited thereto.
  • the sending unit 303 is configured to: determine, by the first determining unit 301, that the user equipment provides wireless network congestion for the user equipment, and the second determining unit 302 determines that the user equipment meets the condition for stopping data receiving and sending, Sending a first message, where the first message includes information indicating that the user equipment stops at least one radio bearer.
  • the first message includes, but is not limited to, the following message: Radio bearer reconfiguration (RADIO)
  • RADIO Radio bearer reconfiguration
  • the first message includes multiple parameters of the radio bearer that can be used to control radio bearers, such as radio bearer identification, logical channel information of radio bearer mapping, and radio bearer stop/continue (RB Stop/Continue), etc., so that The radio access network device can configure parameters of each radio bearer of the user equipment as needed.
  • the purpose of wireless bearer control is achieved.
  • the first message may also be other information of the user plane or the control plane, including not including the addition of the radio bearer control information cell in the existing message, or adding a message including the radio bearer control information.
  • the embodiments of the invention are not limited thereto.
  • the information that the first message includes the user equipment to stop the at least one radio bearer may be that the radio bearer stop/continue attribute of the at least one radio bearer is stopped, the radio bearer is stopped, or may be in the first message.
  • the inclusion of other attributes indicates that at least one radio bearer is stopped, and the embodiment of the present invention is not limited thereto.
  • the user equipment can obtain wireless resources, keep the uplink from transmitting data, and downlink does not receive data, thereby reducing consumption of the wireless network.
  • the TRB of the user equipment is preferentially stopped.
  • the device of the embodiment of the present invention when the wireless network communication resource is congested, stops the user equipment from transmitting data by stopping the radio bearer of the user equipment, and does not receive data in the downlink, so that the user equipment can obtain the radio resource, especially the resource.
  • the request is not directly rejected, avoiding retaliatory retry of the user equipment, and on the other hand reducing the consumption of wireless network communication resources.
  • apparatus of another embodiment of the present invention may further include the following optional units:
  • a third determining unit 304 configured to determine whether the at least one radio bearer of the user equipment has stopped;
  • the sending unit 303 is further configured to: if the first determining unit 301 determines that the wireless network that provides the service for the user equipment is not congested, and the third determining unit 304 determines that the at least one radio bearer of the user equipment has stopped, sending The first message, where the first message includes information indicating that the user equipment recovers at least one radio bearer.
  • the information that the first message includes the user equipment to recover the at least one radio bearer may be that the radio bearer stop/continue attribute of the at least one radio bearer is continued, the radio bearer is restored, or may be in the first message.
  • Including other attributes to recover at least one radio bearer the embodiment of the present invention is not limited thereto, so that the user equipment can resume receiving and transmitting data.
  • FIG. 4 is a structural diagram of a user equipment according to another embodiment of the present invention. As shown in the figure, the apparatus may include:
  • the receiving unit 401 is configured to receive the first message, where the first message is determined by the radio access network device to determine the wireless network congestion for providing the service to the user equipment according to the method in the embodiment of FIG. And the information that is sent when the user equipment meets the conditions for stopping data receiving and sending, and includes information indicating that the user equipment stops at least one radio bearer;
  • the control unit 402 is configured to stop the at least one radio bearer according to the information that the user equipment stops the at least one radio bearer in the first message that is received by the receiving unit 401.
  • the first message received by the receiving unit 401 is that the wireless network device determines that the wireless network that provides the service for the user equipment is not congested according to the method in the embodiment of FIG. 1, and determines that the at least one radio bearer of the user equipment has been determined.
  • the information sent by the user equipment includes information indicating that the user equipment recovers at least one radio bearer.
  • the control unit 402 is further configured to be used according to the first message received by the receiving unit 401. And instructing the user equipment to recover information of the at least one radio bearer, and recover the at least one radio bearer.
  • FIG. 5 is a structural diagram of a radio access network device according to another embodiment of the present invention. As shown in the figure, the device may include a processor 501 and a transceiver 502, where
  • the processor 501 is configured to determine, according to the call control information of the at least one user equipment, whether the user equipment meets stopping data reception and sending, when determining, according to the usage information of the at least one resource, the wireless network congestion that provides the service for the user equipment. a condition that; if it is determined that the user equipment provides wireless network congestion for the user equipment, and determines that the user equipment meets the conditions for stopping data reception and transmission, the transceiver 502 is required to send a first message to the user equipment, where A message includes information indicating that the user equipment stops at least one radio bearer.
  • the transceiver 502 is configured to send the first message to the user equipment according to the requirements of the processor 501.
  • the processor 501 is further configured to determine whether the at least one radio bearer of the user equipment has stopped; if it is determined that the wireless network that provides the service for the user equipment is not congested, and determining The at least one radio bearer of the user equipment has been stopped, and the transceiver 502 is required to send a first message to the user equipment, where the first message includes radio bearer information indicating that the user equipment recovers at least one radio bearer.
  • FIG. 6 is a structural diagram of a user equipment according to another embodiment of the present invention.
  • the apparatus may include a receiver 601 and a processor 602, where a receiver 601, configured to receive a first message, where the first message is determined by a radio access network device to determine a wireless network congestion for providing service to the user equipment according to the method according to the embodiment of FIG. And the information that is sent when the user equipment meets the conditions for stopping data receiving and sending, and includes information indicating that the user equipment stops at least one radio bearer;
  • the processor 602 is configured to stop the at least one radio bearer according to the information included in the first message received by the receiver 601 indicating that the user equipment stops at least one radio bearer.
  • the first message received by the receiver 601 may also be that the wireless network device determines that the wireless network that provides the service for the user equipment is not congested according to the method according to the embodiment of FIG. 1, and determines that the user equipment is at least Transmitted when a radio bearer has been stopped, including information indicating that the user equipment recovers at least one radio bearer;
  • the processor 602 is configured to recover the at least one radio bearer according to the information included in the first message received by the receiver 601 indicating that the user equipment recovers the at least one radio bearer.
  • the user equipment when the wireless network is congested, the user equipment stops the uplink sending data and the downlink receiving data, and reduces the wireless network resource consumption.
  • the wireless network resource is not congested, the stopped wireless bearer is restored as soon as possible. Users can resume the transmission and reception of business data as soon as possible.
  • a storage medium may be any available media that can be accessed by a computer.
  • computer readable media may comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, disk storage media or other magnetic storage device, or can be used for carrying or storing Any other medium having the desired program code in the form of an instruction or data structure and accessible by a computer.
  • Any connection may suitably be a computer readable medium.
  • a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disc, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data.

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Abstract

本发明实施例公开了无线承载控制的方法、设备和系统。一种无线承载控制的方法,该方法包括如果确定为所述用户设备提供业务的无线网络拥塞,并且,确定所述用户设备满足停止数据接收和发送的条件,发送所述第一消息,其中,所述第一消息包括指示至少一个无线承载停止的信息,使用户设备停止上行发送数据和下行接收数据,减少无线网络资源消耗。本发明实施例还公开了无线承载控制的设备和系统。

Description

无线承载控制的方法、 设备和系统
技术领域
本发明实施例涉及通信领域, 尤其涉及无线承载控制的方法、设备和系统。 背景技术 当前无线网络重要站点承载大量用户的业务, 容易发生严重的资源拥塞。 为了解决无线网络站点资源拥塞的问题, 一方面需要对站点上下行资源效率进 行优化, 另一方面为了无线网络系统的稳定, 减轻系统负荷, 还需要对用户的 资源请求进行控制, 拒绝部分用户的资源请求。 对于分组业务用户, 特别是在 准入拒绝后, 由于无法获得资源, 将会进行大量的重复尝试, 造成上行总接收 带宽功率(Received Tota l Wideband Power , RTWP )异常, 无法控制在目标值。 发明内容
有鉴于此, 本发明实施例提供了无线承载控制的方法、 设备和系统, 以实 现在无线网络拥塞时, 使用户设备获得资源的同时也减少了对无线网络通信资 源的消耗, 避免了用户设备的报复性重试。
第一方面, 提供了无线承载控制的方法, 包括:
根据至少一种资源的使用信息确定为用户设备提供业务的无线网络是否 拥塞; 根据至少一种所述用户设备的呼叫控制信息确定所述用户设备是否满 足停止数据接收和发送的条件; 如果确定为所述用户设备提供业务的无线网 络拥塞, 并且, 确定所述用户设备满足停止数据接收和发送的条件, 发送所 述第一消息, 其中, 所述第一消息包括指示所述用户设备停止至少一个无线 承载的信息。
在第一方面的第一种可能的实现方式中, 所述第一消息包括: 无线承载 重配置 RADIO BEARER RECONFIGURATION; 或者, 小区更新确认 CELL UPDATE CONFIRM; 或者, 无线承载释放 RADIO BEARER RELEASE; 或 者, 无线承载建立 RADIO BEARER SETUP。 在第一方面的第二种可能实现方式中, 指示所述用户设备停止至少一个 无线承载的信息可以是指示至少一个无线承载的无线承载停止 /继续属性为 停止。
在第一方面的第三种可能实现方式中, 所述资源包括: 功率资源; 或者, 信道处理单元 CE资源; 或者, 码资源; 或者, Iub接口传输带宽资源; 或者, 信令处理单元 SPU资源; 或者, 前向接入信道 FACH资源; 或者, 寻呼信道 PCH资源; 或者, 非高速分组接入业务 R99资源; 或者, 高速分组接入业务 HSPA资源; 或者, 电路业务 CS资源; 或者, 分组业务 PS资源;
所述资源的使用信息包括: 所述资源的占用率; 或者, 所述资源的占用 数; 或者, 所述资源的可用数; 或者, 所述资源的准入拒绝概率; 或者, 所 述资源的拥塞概率; 或者, 所述资源的拥塞级别; 或者, 所述资源的拥塞状 态。
在第一方面的第四种可能实现方式中, 根据至少一种资源的使用信息确 定无线网络是否拥塞包括: 根据至少一种所述资源的使用信息和所述资源的 权重通过加权平均得到综合资源使用信息; 根据所述综合资源使用信息与拥 塞阈值确定为所述用户设备提供业务的无线网络是否拥塞。
在第一方面的第五种可能实现方式中, 所述用户设备的呼叫控制信息包 括:
所述用户设备的连接状态, 其中, 所述连接状态包括小区专用信道 CELL_DCH状态, 或者, 小区前向接入信道 CELL_FACH状态, 或者, 小区 寻呼信道 CELL_PCH状态,或者, UTRAN注册区寻呼信道 URA_PCH状态; 或者,
所述用户设备的业务接续阶段, 其中, 所述业务接续阶段包括 RRC建立 阶段, 或者, RRC阶段, 或者, RAB建立阶段, 或者, RAB阶段; 或者, 所述用户设备的切换状态, 其中, 所述切换状态包括软切换状态, 或者, 非软切换状态; 或者, 所述用户设备的分配保持优先级 ARP; 或者,
所述用户设备的业务处理优先级 THP; 或者,
所述用户设备的用户重要等级, 其中, 所述用户重要等级可以是金牌用 户, 或者, 银牌用户, 或者铜牌用户; 或者,
所述用户设备的业务类别 TC, 其中, 所述业务类别为流业务, 或者, 交 互业务, 或者, 背景业务, 或者, 会话业务; 或者,
所述用户设备的数据吞吐量; 或者,
至少一种链路质量指标, 其中, 所述链路质量指标包括公共导频信道 CPICH每码片能量与噪声功率密度的比率 Ec/NO,或者,公共导频信道 CPICH 接收信号码功率 RSCP, 或者, 路损 Pathloss, 或者, 块误码率 BLER, 或者, 信干比 SIR。
在第一方面的第六种可能实现方式中, 根据至少一种所述用户设备的呼 叫控制信息确定所述用户设备是否满足停止数据接收和发送的条件包括: 根 据至少一种所述用户设备的呼叫控制信息及所述用户设备的呼叫控制信息的 权重通过加权平均得到综合匹配信息; 根据所述综合呼叫控制信息确定所述 用户设备满足停止数据接收和发送的条件。
结合第一方面的第六种可能实现方式, 在第一方面的第七种可能实现方 式中, 所述根据综合呼叫控制信息确定所述用户设备是否满足停止数据接收 和发送的条件包括根据所述综合呼叫控制信息与预设门限的比较结果确定所 述用户设备是否满足停止数据接收和发送的条件。
结合第一方面的第六种可能实现方式, 在第一方面的第八种可能实现方 式中, 所述根据综合呼叫控制信息确定所述用户设备是否满足停止数据接收 和发送的条件包括将所述用户设备的综合呼叫控制信息与至少一个其他用户 设备的综合呼叫控制信息进行排序; 根据所述用户设备的综合呼叫控制信息 的排序信息确定所述用户设备是否满足停止数据接收和发送的条件。
在第一方面的第九种可能实现方式中, 所述方法还包括: 确定所述用户 设备的至少一个无线承载是否已经停止; 如果确定为所述用户设备提供业务 的无线网络不拥塞, 并且,确定所述用户设备的至少一个无线承载已经停止, 发送所述第一消息, 其中, 所述第一消息包括指示所述用户设备恢复至少一 个无线承载的信息。
在第一方面的第十种可能实现方式中, 指示所述用户设备恢复至少一个 无线承载的信息可以是指示至少一个无线承载的无线承载停止 /继续属性为 继续。
在第一方面的第十一种可能实现方式中, 所述无线承载为业务承载 TRB 或者信令承载 SRB。 第二方面, 提供了一种无线承载控制的方法, 包括:
用户设备接收第一消息, 其中, 所述第一消息是由无线接入网设备确定 为所述用户设备提供业务的无线网络拥塞, 并且, 确定所述用户设备满足停 止数据接收和发送的条件时所发送的, 包括指示所述用户设备停止至少一个 无线承载的信息;
所述用户设备根据所述第一消息中指示所述用户设备停止至少一个无线 承载的信息, 所述用户设备停止所述至少一个无线承载。
在第二方面的第一种可能实现方式中, 所述方法还包括: 用户设备接收 第一消息, 其中, 所述第一消息是由无线接入网设备确定为所述用户设备提 供业务的无线网络不拥塞, 并且, 确定所述用户设备的至少一个无线承载已 经停止时所发送的,包括了指示所述用户设备恢复至少一个无线承载的信息; 所述用户设备根据所述第一消息中指示所述用户设备恢复至少一个无线承 载的信息, 恢复所述至少一个无线承载。
第三方面, 提供了一种无线接入网设备, 包括:
第一确定单元, 用于根据至少一种资源的使用信息确定为用户设备提供 业务的无线网络是否拥塞; 第二确定单元, 用于根据至少一种所述用户设备的呼叫控制信息确定所 述用户设备是否满足停止数据接收和发送的条件;
发送单元, 用于所述第一确定单元确定为所述用户设备提供业务的无线 网络拥塞, 并且, 所述第二确定单元确定所述用户设备满足停止数据接收和 发送的条件, 发送第一消息, 其中, 所述第一消息包括指示所述用户设备停 止至少一个无线承载的信息。
在第三方面的第一种可能实现方式中, 所述第一消息包括:
无线承载重配置 RADIO BEARER RECONFIGURATION; 或者, 小区更 新确认 CELL UPDATE CONFIRM; 或者, 无线承载释放 RADIO BEARER RELEASE; 或者, 无线承载建立 RADIO BEARER SETUP。
在第三方面的第二种可能实现方式中, 指示所述用户设备停止至少一个 无线承载的信息可以为指示至少一个无线承载的无线承载停止 /继续属性为 停止。
在第三方面的第三种可能实现方式中, 所述资源包括: 功率资源; 或者, 信道处理单元 CE资源; 或者, 码资源; 或者, Iub接口传输带宽资源; 或者, 信令处理单元 SPU资源; 或者, 前向接入信道 FACH资源; 或者, 寻呼信道 PCH资源; 或者, 非高速分组接入业务 R99资源; 或者, 高速分组接入业务 HSPA资源; 或者, 电路业务 CS资源; 或者, 分组业务 PS资源;
所述资源的使用信息包括: 所述资源的占用率; 或者, 所述资源的占用数; 或者, 所述资源的可用数; 或者, 所述资源的准入拒绝概率; 或者, 所述资源 的拥塞概率; 或者, 所述资源的拥塞级别; 或者, 所述资源的拥塞状态。
在第三方面的第四种可能实现方式中, 第一确定单元包括:
资源加权模块: 用于根据至少一种所述资源的使用信息和所述资源的权 重通过加权平均得到综合资源使用信息;
拥塞确定模块: 用于根据所述资源加权模块得到的所述综合资源使用信息 与拥塞阈值确定为所述用户设备提供业务的无线网络是否拥塞。 在第三方面的第五种可能实现方式中, 所述用户设备的呼叫控制信息包 括:
所述用户设备的连接状态, 其中, 所述连接状态包括小区专用信道
CELL_DCH状态, 或者, 小区前向接入信道 CELL_FACH状态, 或者, 小区 寻呼信道状态 CELL_PCH, 或者, UTRAN注册区寻呼信道状态 URA_PCH 状态; 或者,
所述用户设备的业务接续阶段, 其中, 所述业务接续阶段包括 RRC建立 阶段, 或者, RRC阶段, 或者, RAB建立阶段, 或者, RAB阶段; 或者, 所述用户设备的切换状态, 其中, 所述切换状态包括软切换状态, 或者, 非软切换状态; 或者,
所述用户设备的分配保持优先级 ARP; 或者,
所述用户设备的业务处理优先级 THP; 或者,
所述用户设备的用户重要等级, 其中, 所述用户重要等级可以是金牌用 户, 或者, 银牌用户, 或者铜牌用户; 或者,
所述用户设备的业务类别 TC, 其中, 所述业务类别为流业务, 或者, 交 互业务, 或者, 背景业务, 或者, 会话业务; 或者,
所述用户设备的数据吞吐量; 或者,
至少一种链路质量指标,其中,所述链路质量指标包括公共导频信道 CPICH 每码片能量与噪声功率密度的比率 Ec/NO, 或者, 公共导频信道 CPICH接收信 号码功率 RSCP,或者,路损 Pathloss,或者,块误码率 BLER,或者,信干比 SIR。
在第三方面的第六种可能实现方式中, 第二确定单元包括:
控制加权模块: 用于根据至少一种所述用户设备的呼叫控制信息及所述 控制准则的权重通过加权平均得到综合匹配信息;
控制确定模块: 用于根据所述控制加权模块得到的所述综合呼叫控制信 息确定所述用户设备是否满足停止数据接收和发送的条件。
在第三方面的第七种可能实现方式中, 所述控制确定模块具体用于: 根据所述综合呼叫控制信息与预设门限的比较结果确定所述用户设备是否 满足停止数据接收和发送的条件。
在第三方面的第八种可能实现方式中, 所述控制确定模块具体用于: 将所述用户设备的综合呼叫控制信息与至少一个其他用户设备的综合呼 叫控制信息进行排序;
根据所述用户设备的综合呼叫控制信息的排序信息确定所述用户设备是否 满足停止数据接收和发送的条件。
在第三方面的第九种可能实现方式中, 无线接入网设备还包括:
第三确定单元, 用于确定所述用户设备的至少一个无线承载是否已经停 止;
所述发送单元, 还用于所述第一确定单元确定为所述用户设备提供业务 的无线网络不拥塞, 并且, 所述第三确定单元确定所述用户设备的至少一个 无线承载已经停止, 发送所述第一消息, 其中, 所述第一消息包括指示所述 用户设备恢复至少一个无线承载的信息。
在第三方面的第十种可能实现方式中, 指示所述用户设备恢复至少一个 无线承载的信息可以为指示至少一个无线承载的无线承载停止 /继续属性为 继续。
在第三方面的第十一种可能实现方式中, 所述无线承载为业务承载 TRB或 者信令承载 SRB。
第四方面, 提供了一种用户设备, 包括:
接收单元, 用于接收第一消息, 其中, 所述第一消息是由无线接入网设 备确定为所述用户设备提供业务的无线网络拥塞, 并且, 确定所述用户设备 满足停止数据接收和发送的条件时所发送的, 包括了指示所述用户设备停止 至少一个无线承载的信息;
控制单元, 用于根据所述接收单元接收的所述第一消息中指示所述用户设 备停止至少一个无线承载的信息, 停止所述至少一个无线承载。 在第四方面的第一种可能实现方式中, 所述接收单元接收的所述第一消 息是由无线接入网设备确定为所述用户设备提供业务的无线网络不拥塞, 并 且, 确定所述用户设备的至少一个无线承载已经停止时所发送的, 包括了指 示所述用户设备恢复至少一个无线承载的信息;
所述控制单元, 还用于用于根据所述接收单元接收的所述第一消息中指示 所述用户设备恢复至少一个无线承载的信息, 恢复所述至少一个无线承载。
第五方面, 提供了计算机程序产品, 所述计算机程序产品存储一组或多 组计算机程序, 所述计算机程序被运行时用于执行第一方面任一项所述的方 法。
本发明实施例的方法、 设备和系统, 在无线网络拥塞时, 使用户设备停 止上行发送数据和下行接收数据, 减少无线网络资源消耗; 无线网络资源不 拥塞时, 尽快恢复已被停止的无线承载, 使得用户能尽快恢复业务数据的发 送和接收。
附图说明
图 1为本发明一实施例提供的无线承载控制方法的流程图;
图 2为本发明另一实施例提供的无线承载控制方法的流程图;
图 3为本发明另一实施例提供的无线接入网设备的结构图;
图 4为本发明另一实施例提供的用户设备的结构图;
图 5为本发明另一实施例提供的无线接入网设备的结构图;
图 6为本发明另一实施例提供的用户设备的结构图; 具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行 清楚、 完整地描述, 可以理解的是, 所描述的实施例仅仅是本发明一部分实 施例, 而不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员 在没有做出创造性劳动前提下所获得的所有其他实施例, 都属于本发明保护 的范围。
本发明实施例中方法和装置可以通过无线接入网设备来实现, 无线接入 网设备包括不限于下述任一种或者多于一种共同实现, 如, 基站 NodeB或者 无线网络控制器 RNC或者其他接入网设备的控制节点。 在本发明实施例中, 对于无线接入网设备而言, 用户和用户设备具有相同的含义。
图 1为本发明一实施例提供的无线承载控制方法的流程图, 如图所示, 该方法可以包括:
101:根据至少一种资源的使用信息确定为用户设备提供业务的无线网络 是否拥塞;
其中,所述资源可以是功率资源,或者,信道处理单元(Channel Element,
CE ) 资源, 或者, 码资源, 或者, Iub传输带宽资源, 或者, 信令处理单元 ( Signalling Process Unit, SPU )资源, 或者, 前向接入信道 ( Forward Access Channel, FACH ) 资源, 或者, 寻呼信道(Paging Channl, PCH ) 资源, 或 者, 非高速分组接入业务 R99资源, 或者, 高速分组接入业务( High Speed Packet Access , HSPA ) 资源, 或者, 电路业务( Circuit Service, CS ) 资源, 或者, 分组业务(Packet Service, PS ) 资源等, 本发明实施例并不以此为限 制。
需要说明的是, 资源的使用信息可以是所述资源的占用率, 或者, 所述 资源的占用数, 或者, 所述资源的可用数目, 或者, 所述资源的准入拒绝概 率, 或者, 所述资源的拥塞概率等, 也可以是所述资源的拥塞级别, 或者, 所述资源的拥塞状态等,上述只是举例说明, 本发明实施例并不以此为限制。
确定为用户设备提供业务的无线网络是否拥塞可以根据至少一种资源的 使用信息确定。 例如, 当码资源的占用率超过预设占用率门限时确定为所述 用户设备提供业务的无线网络拥塞; 又例如, 用户设备请求分配分组业务资 源时,非高速分组接入业务 R99资源的可用数低于预设 R99可用数门限并且 高速分组接入业务 HSPA资源可用数低于预设 HSPA可用数门限, 确定为用 户设备提供业务的无线网络拥塞。
在本发明的另一实施例中, 根据至少一种资源的使用信息确定无线网络 是否拥塞还可以是, 根据各项资源的使用信息和所述资源的权重通过加权平 均得到综合资源使用信息, 根据综合资源使用信息与预设拥塞阈值确定为所 述用户设备提供业务的无线网络是否拥塞。 例如, 用来确定为用户设备提供 业务的无线网络是否拥塞的资源的使用信息为, 功率资源的拥塞级别、 CE 资源的拥塞级别、 SPU资源的拥塞级别;
综合资源使用信息 = 功率资源的拥塞级别 X功率资源的权重 + CE 资 源的拥塞级别 X CE资源的权重 + SPU资源的拥塞级别 X SPU资源的权重; 以资源的拥塞级别数值越大, 资源越拥塞为例, 如果综合资源使用信息 高于或者等于拥塞阈值, 确定为用户设备提供业务的无线网络拥塞。
又例如, 以资源的可用数作为资源的使用信息, 资源的可用数越低, 资 源越拥塞, 根据资源的可用数和资源的权重得到的综合资源使用信息, 如果 综合资源使用信息低于拥塞阈值, 确定为所述用户设备提供业务的无线网络 拥塞。
可以理解的是, 无线网络拥塞可以^ f艮据多种方式确定, 在此不——例举, 本发明实施例并不以此为限制。
102:根据至少一种所述用户设备的呼叫控制信息确定所述用户设备是否 满足停止数据接收和发送的条件;
所述用户设备的呼叫控制信息可以是所述用户设备的连接状态, 其中, 连接状态可以为小区专用信道 CELL_DCH 状态, 或者, 小区前向接入信道 CELL_FACH状态,或者,小区寻呼信道状态 CELL_PCH状态,或者, UTRAN 注册区寻呼信道状态 URA_PCH状态等; 或者,
所述用户设备的业务接续阶段, 其中, 业务接续阶段可以为 RRC建立阶 段, 或者, RRC阶段, 或者, RAB建立阶段, 或者, RAB阶段等; 或者, 所述用户设备的切换状态, 其中, 切换状态为软切换状态, 或者, 非软 切换状态等; 或者,
所述用户设备的分配保持优先级 (Allocation and Retention Priority , ARP ) ; 或者,
所述用户设备的业务处理优先级 ( Traffic Handle Priority , THP;) ; 或者, 所述用户设备的用户重要等级, 其中, 用户重要等级可以是金牌用户, 或者, 银牌用户, 或者铜牌用户; 或者,
所述用户设备的业务类别 (Traffic Class , TC ) , 其中, 业务类别为流业 务, 或者, 交互业务, 或者, 背景业务, 或者, 会话业务; 或者,
所述用户设备的数据吞吐量; 或者,
至少一种链路质量指标, 其中, 链路质量指标可以为公共导频信道
( Common Pilot Channel , CPICH ) 每码片能量与噪声功率密度的比率( Ratio of energy per chip to the total Noise power density, Ec/NO ) 或者, 公共导频信 道 CPICH接收信号码功率 ( Received Signal Code Power, RSCP ) 或者, 路 损 Pathloss或者, 块误码率( Block Error Rate, BLER )或者, 信干比( Signal to Interference Ratio , SIR ) 等。
例如, 用户设备连接状态为 CELL_FACH状态时, 确定所述用户设备满 足停止数据接收和发送的条件;
又例如,用户设备的业务接续阶段为 RAB阶段并且用户设备的用户重要 等级为铜牌用户时, 确定所述用户设备满足停止数据接收和发送的条件; 又例如, 用户设备的业务类别为背景业务或者交互业务时, 确定所述用 户设备满足停止数据接收和发送的条件;
又例如, 用户设备的 CPICH RSCP高于预设 RSCP门限并且用户设备的 数据吞吐量小于预设吞吐量门限, 或者用户设备的 CPICH Ec/NO 高于预设 Ec/NO 门限并且用户设备的数据吞吐量小于预设吞吐量门限, 确定所述用户 设备满足停止数据接收和发送的条件。
在本发明的另一实施例中, 根据至少一种所述用户设备的呼叫控制信息 确定所述用户设备是否满足停止数据接收和发送的条件还可以是, 根据至少 一种所述用户设备的呼叫控制信息及所述呼叫控制信息的权重通过加权平均 得到综合呼叫控制信息; 根据综合呼叫控制信息确定所述用户设备满足停止 数据接收和发送的条件。
其中, 根据所述用户设备的综合呼叫控制信息确定所述用户设备满足停 止数据接收和发送的条件, 可以是所述综合呼叫控制信息与预设门限比较, 确定所述用户设备满足停止数据接收和发送的条件。 例如, 用户设备的 ARP 为 11 , THP为 6:
综合呼叫控制信息 = ARP ARP的权重 + THP THP的权重
假设, ARP的权重为 0.4, THP的权重为 0.6, 则综合呼叫控制信息为 8, 如果综合呼叫控制信息高于预设门限, 则可以确定所述用户设备满足停止数 据接收和发送的条件。 需要说明的是, 上述只是举例说明, 本发明实施例并 不以此为限制
在本发明的另一实施例中, 根据所述用户设备的综合呼叫控制信息确定 所述用户设备满足停止数据接收和发送的条件, 也可以是将所述用户设备的 综合呼叫控制信息与至少一个其他用户设备的综合呼叫控制信息进行排序, 根据所述用户设备的综合呼叫控制信息的排序确定所述用户设备满足停止数 据接收和发送的条件。 例如, 所述用户设备的综合呼叫控制信息为 8, 与小 区内其他 10个用户设备的综合呼叫控制信息排序,如果所述用户设备的综合 呼叫控制信息排序在前 3位, 则确定所述用户设备满足停止数据接收和发送 的条件。 需要说明的是, 上述只是举例说明, 本发明实施例并不以此为限制。
103:如果步骤 101确定为所述用户设备提供业务的无线网络拥塞,并且, 步骤 102确定所述用户设备满足停止数据接收和发送的条件,发送第一消息, 其中, 所述第一消息包括指示所述用户设备停止至少一个无线承载的信息。
其中, 所述第一消息包括不限于下述消息: 无线承载重配置 ( RADIO
BEARER RECONFIGURATION ) 、 小区更新确认 ( CELL UPDATE CONFIRM ) 、 无线承载释放(RADIO BEARER RELEASE ) 、 无线承载建立 ( RADIO BEARER SETUP ) 等。 所述第一消息中都包含了无线承载的多个 参数可用于控制无线承载, 如, 无线承载标识、 无线承载映射的逻辑信道信 息、 以及无线承载停止 /继续 (RB Stop/Continue ) 等, 使得无线接入网设备 能够根据需要配置用户设备的各个无线承载的参数。 达到无线承载控制的目 的。
可以理解的是, 所述第一消息也可以是用户面或者控制面其他消息, 包 括不限于在已有消息中新增无线承载控制信息信元, 或者新增包括无线承载 控制信息的消息, 本发明实施例并不以此为限制。
无线 7 载一般分为信令 7 载 (Signalling Radio Bearer, SRB ) 和业务承 载( Traffic Radio Bearer, TRB ) , 其中, SRB用于在用户设备和无线接入网 设备之间传递无线资源控制信令, TRB用于在用户设备和无线接入网设备之 间传递业务数据。
无线接入网设备可以在多个场景向用户设备发送所述第一消息。 例如, 用户设备发起业务建立时, 无线接入网设备完成对用户设备的资源准入后为 用户设备分配无线资源及 TRB , 确定向用户设备发送 RADIO BEARER SETUP消息; 又例如, 用户设备发生切换时, 无线接入网设备在切换的目标 小区完成对用户设备的资源准入后为用户设备分配无线资源,更新 SRB或者 TRB 的逻辑信道映射, 确定向用 户设备发送 RADIO BEARER RECONFIGURATION 消息; 又例如, 用户设备触发小区更新时, 无线接入 网设备在目标小区完成对用户设备的资源准入后为用户设备分配无线资源, 更新 SRB或者 TRB的逻辑信道映射, 确定向用户设备发送 CELL UPDATE CONFIRM 消息; 又例如, 用户设备业务释放, 无线接入网设备释放用户设 备和该业务相关的无线资源, 包括与该业务对应的 TRB, 更新剩余 SRB或 者 TRB的逻辑信道映射, 确定向用户设备发送 RADIO BEARER RELEASE 消息。 需要说明的是, 需要对用户设备发送所述第一消息还包括多种场景, 上述例举的各个场景只是为了举例说明, 本实施例并不以此为限制。
其中, 所述第一消息可以包括指示所述用户设备停止至少一个无线承载 的信息, 例如, 指示至少一个无线承载的无线承载停止 /继续属性为停止, 停 止所述无线承载, 也可以在所述第一消息中包括其他属性指示至少一个无线 承载停止, 本发明实施例并不以此为限制。
通过本发明实施例使用户设备既能获得无线资源, 又能保持上行不发送 数据, 下行不接收数据, 减少对无线网络的消耗。
优选地, 为了使用户设备停止发送业务数据, 同时能接收无线接入网设 备发送的信令, 并向无线接入网设备发送信令, 优先停止用户设备的 TRB。
通过本发明实施例的方法, 在无线网络拥塞时, 通过停止用户设备的无 线承载使用户设备上行不发送数据, 下行不接收数据, 一方面使得用户设备 能获取到无线资源, 特别是资源请求没有被直接拒绝, 避免了用户设备的报 复性重试, 另一方面也减少了对无线网络通信资源的消耗。
进一步, 本发明另一实施例还可以包括以下可选步骤:
104: 确定所述用户设备的至少一个无线承载是否已经停止;
105: 如果步骤 101确定为所述用户设备提供业务的无线网络不拥塞, 并 且, 步骤 104确定所述用户设备的至少一个无线承载已经停止, 发送所述第 一消息, 其中, 所述第一消息包括指示所述用户设备恢复至少一个无线承载 的信息。
其中, 所述第一消息可以包括指示所述用户设备恢复至少一个无线承载 的信息, 例如, 指示至少一个无线承载的无线承载停止 /继续属性为继续, 恢 复所述无线承载, 也可以在所述第一消息中包括其他属性指示至少一个无线 承载恢复, 本发明实施例并不以此为限制。
通过本发明实施例的方法, 实现了在无线网络不拥塞时, 尽快恢复用户 设备已被停止的无线承载, 使得用户能尽快恢复业务数据的发送和接收。
需要说明的是步骤 101 , 102, 104并没有先后顺序之分, 在不同的实施 例中可以按照不同的顺序执行。 图 2为本发明另一实施例提供的无线承载控制方法的流程图,如图所示, 该方法可以包括:
201 : 用户设备接收第一消息, 其中, 所述第一消息是由无线接入网设备 根据图 1所述实施例方法确定为所述用户设备提供业务的无线网络拥塞, 并 且, 确定所述用户设备满足停止数据接收和发送的条件时所发送的, 包括了 指示所述用户设备停止至少一个无线承载的信息;
202:根据步骤 201接收的所述第一消息中指示所述用户设备停止至少一 个无线承载的信息, 所述用户设备停止所述至少一个无线承载;
其中所述第一消息在前述方法实施例中已有描述, 此处不再赘述。 进一 步地, 还可以包括以下可选步骤:
203: 用户设备接收第一消息, 其中, 所述第一消息是由无线接入网设备 根据图 1所述实施例方法确定为所述用户设备提供业务的无线网络不拥塞, 并且, 确定所述用户设备的至少一个无线承载已经停止时所发送的, 包括了 指示所述用户设备恢复至少一个无线承载的信息。
204:根据步骤 203接收的所述第一消息中指示所述用户设备恢复至少一 个无线承载的信息, 所述用户设备停止所述至少一个无线承载。
通过本发明实施例的方法, 实现了在无线网络拥塞时, 用户设备停止上 行发送数据和下行接收数据, 减少无线网络资源消耗; 无线网络资源不拥塞 时, 尽快恢复已被停止的无线承载, 使得用户能尽快恢复业务数据的发送和 接收。 图 3为本发明另一实施例提供的无线接入网设备的结构图, 如图所示, 该装置可以用于无线接入网设备, 包括:
第一确定单元 301 : 用于根据至少一种资源的使用信息确定为用户设备 提供业务的无线网络是否拥塞;
其中,所述资源可以是功率资源,或者,信道处理单元(Channel Element, CE ) 资源, 或者, 码资源, 或者, Iub传输带宽资源, 或者, 信令处理单元 ( Signalling Process Unit, SPU )资源, 或者, 前向接入信道 ( Forward Access Channel, FACH ) 资源, 或者, 寻呼信道(Paging Channl, PCH ) 资源, 或 者, 非高速分组接入业务 R99资源, 或者, 高速分组接入业务( High Speed Packet Access , HSPA ) 资源, 或者, 电路业务( Circuit Service, CS ) 资源, 或者, 分组业务(Packet Service, PS ) 资源等, 本发明实施例并不以此为限 制。
需要说明的是, 资源的使用信息可以是所述资源的占用率, 或者, 所述 资源的占用数, 或者, 所述资源的可用数目, 或者, 所述资源的准入拒绝概 率, 或者, 所述资源的拥塞概率等, 也可以是所述资源的拥塞级别; 或者, 所述资源的拥塞状态等,上述只是举例说明,本发明实施例并不以此为限制。
例如, 当 Iub传输带宽资源的占用率超过预设占用率门限时第一确定单 元 301确定为所述用户设备提供业务的无线网络拥塞; 又例如, 用户设备请 求电路业务资源时, 信令处理单元 SPU的可用数低于预设 SPU可用数门限 并且电路业务 CS 资源可用数低于预设 CS可用数门限, 第一确定单元 301 确定为所述用户设备提供业务的无线网络拥塞。
第一确定单元 301还可以包括资源加权模块 3011和拥塞确定模块 3012, 其中,
资源加权模块 3011 , 用于根据至少一种所述资源的使用信息和所述资源 的权重通过加权平均得到综合资源使用信息;
拥塞确定模块 3012, 用于根据所述资源加权模块 3011得到的所述综合 资源使用信息与拥塞阈值确定为所述用户设备提供业务的无线网络是否拥 塞。
第一确定单元 301根据至少一种资源的使用信息确定为所述用户设备提 供业务的无线网络是否拥塞, 在前述方法实施例中已经进行了描述, 此处不 再赘述。
可以理解的是, 无线网络拥塞可以^ f艮据多种方式确定, 在此不——例举, 本发明实施例不以此为限制。
第二确定单元 302: 用于根据至少一种所述用户设备的呼叫控制信息确 定所述用户设备是否满足停止数据接收和发送的条件;
所述用户设备的呼叫控制信息可以是所述用户设备的连接状态, 其中, 连接状态可以为小区专用信道 CELL_DCH 状态, 或者, 小区前向接入信道 CELL_FACH状态,或者,小区寻呼信道状态 CELL_PCH状态,或者, UTRAN 注册区寻呼信道状态 URA_PCH状态等; 或者,
所述用户设备的业务接续阶段, 其中, 业务接续阶段可以为 RRC建立阶 段, 或者, RRC阶段, 或者, RAB建立阶段, 或者, RAB阶段等; 或者, 所述用户设备的切换状态, 其中, 切换状态为软切换状态, 或者, 非软 切换状态等; 或者,
所述用户设备的分配保持优先级 (Allocation and Retention Priority ,
ARP ) ; 或者,
所述用户设备的业务处理优先级 ( Traffic Handle Priority, THP ); 或者, 所述用户设备的用户重要等级, 其中, 用户重要等级可以是金牌用户, 或者, 银牌用户, 或者铜牌用户; 或者,
所述用户设备的业务类别 (Traffic Class , TC ) , 其中, 业务类别为流业 务, 或者, 交互业务, 或者, 背景业务, 或者, 会话业务; 或者,
所述用户设备的数据吞吐量; 或者,
至少一种链路质量指标, 其中, 链路质量指标可以为公共导频信道 ( Common Pilot Channel , CPICH ) 每码片能量与噪声功率密度的比率( Ratio of energy per chip to the total Noise power density, Ec/NO ) 或者, 公共导频信 道 CPICH接收信号码功率 ( Received Signal Code Power, RSCP ) 或者, 路 损 Pathloss或者, 块误码率( Block Error Rate, BLER )或者, 信干比( Signal to Interference Ratio , SIR ) 等。 第二确定单元 302还可以包括控制加权模块 3021和控制确定模块 3022, 其中,
控制加权模块 3021 , 用于根据至少一种所述用户设备的呼叫控制信息及 所述呼叫控制信息的权重通过加权平均得到综合呼叫控制信息;
控制确定模块 3022, 用于所述控制加权模块 3021得到的所述综合呼叫 控制信息确定所述用户设备满足停止数据接收和发送的条件。
例如, 控制确定模块 3022 可以将所述综合呼叫控制信息与预设门限比 较, 确定所述用户设备满足停止数据接收和发送的条件。
又例如,控制确定模块 3022可以将所述用户设备的综合呼叫控制信息与 至少一个其他用户设备的综合呼叫控制信息进行排序, 根据所述用户设备的 综合呼叫控制信息的排序确定所述用户设备满足停止数据接收和发送的条 件。
第二确定单元 302确定所述用户设备是否满足停止数据接收和发送的条 件在前述方法实施例中已经进行描述, 此处不再赘述。
可以理解的是, 第二确定单元 302确定所述用户设备满足停止数据接收 和发送的条件可以根据多种方式确定, 在此不——例举, 本发明实施例不以 此为限制。
发送单元 303: 用于所述第一确定单元 301确定为所述用户设备提供业 务的无线网络拥塞, 并且, 所述第二确定单元 302确定所述用户设备满足停 止数据接收和发送的条件时, 发送第一消息, 其中, 所述第一消息包括指示 所述用户设备停止至少一个无线承载的信息。
其中, 所述第一消息包括不限于下述消息: 无线承载重配置 ( RADIO
BEARER RECONFIGURATION ) 、 小区更新确认 ( CELL UPDATE CONFIRM ) 、 无线承载释放(RADIO BEARER RELEASE ) 、 无线承载建立 ( RADIO BEARER SETUP ) 等。 所述第一消息中都包含了无线承载的多个 参数可用于控制无线承载, 如, 无线承载标识、 无线承载映射的逻辑信道信 息、 以及无线承载停止 /继续 (RB Stop/Continue ) 等, 使得无线接入网设备 能够根据需要配置用户设备的各个无线承载的参数。 达到无线承载控制的目 的。
可以理解的是, 所述第一消息也可以是用户面或者控制面其他消息, 包 括不限于在已有消息中新增无线承载控制信息信元, 或者新增包括无线承载 控制信息的消息, 本发明实施例并不以此为限制。
其中, 在前述方法实施例中对第一消息包含的信息以及发送的场景已经 进行了描述, 此处不再赘述。
所述第一消息包括指示所述用户设备停止至少一个无线承载的信息可以 是包括至少一个无线承载的无线承载停止 /继续属性为停止,停止所述无线承 载, 也可以在所述第一消息中包括其他属性指示至少一个无线承载停止, 本 发明实施例并不以此为限制。
通过本发明实施例使用户设备既能获得无线资源, 又能保持上行不发送 数据, 下行不接收数据, 减少对无线网络的消耗。
优选地, 为了使用户设备停止发送业务数据, 同时能接收无线接入网设 备发送的信令, 并向无线接入网设备发送信令, 优先停止用户设备的 TRB。
通过本发明实施例的装置, 在无线网络通信资源拥塞时, 通过停止用户 设备的无线承载使用户设备上行不发送数据, 下行不接收数据, 一方面使得 用户设备能获取到无线资源, 特别是资源请求没有被直接拒绝, 避免了用户 设备的报复性重试, 另一方面也减少了对无线网络通信资源的消耗。
进一步地, 本发明另一实施例装置还可以包括以下可选单元:
第三确定单元 304: 用于确定所述用户设备的至少一个无线承载是否已 经停止; 发送单元 303还用于如果所述第一确定单元 301确定为所述用户设备提 供业务的无线网络不拥塞并且所述第三确定单元 304确定所述用户设备的至 少一个无线承载已经停止时, 发送所述第一消息, 其中, 所述第一消息包括 指示所述用户设备恢复至少一个无线承载的信息。
所述第一消息包括指示所述用户设备恢复至少一个无线承载的信息可以 是包括至少一个无线承载的无线承载停止 /继续属性为继续,恢复所述无线承 载, 也可以在所述第一消息中包括其他属性使得至少一个无线承载恢复, 本 发明实施例并不以此为限制, 从而使用户设备能恢复接收和发送数据。
通过本发明实施例的装置, 实现了在无线网络不拥塞时, 尽快恢复用户 设备已被停止的无线承载, 使得用户能尽快恢复业务数据的发送和接收。 图 4为本发明另一实施例提供的用户设备的结构图, 如图所示, 该装置 可以包括:
接收单元 401 , 用于接收第一消息, 其中, 所述第一消息是由无线接入 网设备根据图 1所述实施例方法确定为所述用户设备提供业务的无线网络拥 塞, 并且, 确定所述用户设备满足停止数据接收和发送的条件时所发送的, 包括了指示所述用户设备停止至少一个无线承载的信息;
控制单元 402, 用于根据所述接收单元 401接收的所述第一消息中指示 所述用户设备停止至少一个无线承载的信息, 停止所述至少一个无线承载。
其中所述第一消息在前述方法实施例中已有描述, 此处不再赘述。
进一步地:
接收单元 401接收的第一消息是由无线接入网设备根据图 1所述实施例 方法确定为所述用户设备提供业务的无线网络不拥塞, 并且, 确定所述用户 设备的至少一个无线承载已经停止时所发送的, 包括了指示所述用户设备恢 复至少一个无线承载的信息。
控制单元 402还可以用于根据所述接收单元 401接收的所述第一消息中 指示所述用户设备恢复至少一个无线承载的信息, 恢复所述至少一个无线承 载。
通过本发明实施例的装置, 实现了在无线网络拥塞时, 用户设备停止上 行发送数据和下行接收数据, 减少无线网络资源消耗; 无线网络不拥塞时, 尽快恢复已被停止的无线承载,使得用户能尽快恢复业务数据的发送和接收。 图 5为本发明另一实施例提供的无线接入网设备的结构图, 如图所述, 该装置可以包括处理器 501和收发器 502, 其中,
处理器 501 : 用于根据至少一种资源的使用信息确定为用户设备提供业 务的无线网络拥塞时, 根据至少一种所述用户设备的呼叫控制信息确定所述 用户设备是否满足停止数据接收和发送的条件; 如果确定为所述用户设备提 供业务的无线网络拥塞, 并且, 确定所述用户设备满足停止数据接收和发送 的条件, 要求收发器 502向用户设备发送第一消息, 其中, 所述第一消息包 括指示所述用户设备停止至少一个无线承载的信息。
收发器 502: 用于根据处理器 501的要求向用户设备发送所述第一消息。 在本发明的另一实施例中, 处理器 501还可具体用于确定所述用户设备 的至少一个无线承载是否已经停止; 如果确定为所述用户设备提供业务的无 线网络不拥塞, 并且, 确定所述用户设备的至少一个无线承载已经停止, 要 求收发器 502向用户设备发送第一消息, 其中, 所述第一消息包括指示所述 用户设备恢复至少一个无线承载的无线承载信息。
本发明实施例的无线接入网设备的各组成部分可用于实现前述相关方法 实施例中无线承载控制方法的各步骤的功能, 由于在前述方法实施例中, 已 经对各步骤进行了说明, 在此不再赘述。 图 6为本发明另一实施例提供的用户设备的结构图, 如图所示, 该装置 可以包括接收器 601和处理器 602, 其中, 接收器 601 , 用于接收第一消息, 其中, 所述第一消息是由无线接入网 设备根据根据图 1所述实施例方法确定为所述用户设备提供业务的无线网络 拥塞, 并且,确定所述用户设备满足停止数据接收和发送的条件时所发送的, 包括了指示所述用户设备停止至少一个无线承载的信息;
处理器 602, 用于根据接收器 601接收的第一消息中包括的指示所述用 户设备停止至少一个无线承载的信息, 停止所述至少一个无线承载。
进一步地,
所述接收器 601接收的第一消息也可以是由无线接入网设备根据根据图 1 所述实施例方法确定为所述用户设备提供业务的无线网络不拥塞, 并且, 确定所述用户设备至少一个无线承载已经停止时所发送的, 包括了指示所述 用户设备恢复至少一个无线承载的信息;
所述处理器 602用于根据接收器 601接收的第一消息中包括的指示所述 用户设备恢复至少一个无线承载的信息, 恢复所述至少一个无线承载。
通过本发明实施例的装置, 实现了在无线网络拥塞时, 用户设备停止上 行发送数据和下行接收数据, 减少无线网络资源消耗; 无线网络资源不拥塞 时, 尽快恢复已被停止的无线承载, 使得用户能尽快恢复业务数据的发送和 接收。 通过以上的实施方式的描述, 所属领域的技术人员可以清楚地了解到本 发明可以用硬件实现, 或固件实现, 或它们的组合方式来实现。 当使用软件 实现时, 可以将上述功能存储在计算机可读介质中或作为计算机可读介质上 的一个或多个指令或代码进行传输。 计算机可读介质包括计算机存储介质和 通信介质, 其中通信介质包括便于从一个地方向另一个地方传送计算机程序 的任何介质。 存储介质可以是计算机能够存取的任何可用介质。 以此为例但 不限于: 计算机可读介质可以包括 RAM、 ROM, EEPROM、 CD-ROM或其 他光盘存储、 磁盘存储介质或者其他磁存储设备、 或者能够用于携带或存储 具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他 介质。 此外。 任何连接可以适当的成为计算机可读介质。 例如, 如果软件是 使用同轴电缆、 光纤光缆、 双绞线、 数字用户线 (DSL ) 或者诸如红外线、 无线电和微波之类的无线技术从网站、 服务器或者其他远程源传输的, 那么 同轴电缆、 光纤光缆、 双绞线、 DSL或者诸如红外线、 无线和微波之类的无 线技术包括在所属介质的定影中。 如本发明所使用的,盘( Disk )和碟( disc ) 包括压缩光碟(CD ) 、 激光碟、 光碟、 数字通用光碟(DVD ) 、 软盘和蓝光 光碟, 其中盘通常磁性的复制数据, 而碟则用激光来光学的复制数据。 上面 的组合也应当包括在计算机可读介质的保护范围之内。 总之, 以上所述仅为本发明技术方案的较佳实施例而已, 并非用于限定 本发明的保护范围。 凡在本发明的精神和原则之内, 所作的任何修改、 等同 替换、 改进等, 均应包含在本发明的保护范围之内。

Claims

权 利 要 求
1. 一种无线承载控制的方法, 其特征在于, 所述方法包括:
根据至少一种资源的使用信息确定为用户设备提供业务的无线网络是 否拥塞;
根据至少一种所述用户设备的呼叫控制信息确定所述用户设备是否满 足停止数据接收和发送的条件;
如果确定为所述用户设备提供业务的无线网络拥塞, 并且, 确定所述用 户设备满足停止数据接收和发送的条件, 发送第一消息, 其中, 所述第一消 息包括指示所述用户设备停止至少一个无线承载的信息。
2. 根据权利要求 1所述的方法, 其特征在于, 所述第一消息包括: 无线承载重配置 RADIO BEARER RECONFIGURATION; 或者, '}、区更新确认 CELL UPDATE CONFIRM; 或者,
无线承载释放 RADIO BEARER RELEASE; 或者,
无线 7 载建立 RADIO BEARER SETUP。
3. 根据权利要求 1或者 2所述的方法, 其特征在于, 所述指示所述用 户设备停止至少一个无线承载的信息为指示至少一个无线承载的无线承载 停止 /继续属性为停止。
4. 根据权利要求 1 至 3任一项所述的方法, 其特征在于, 所述资源包 括: 功率资源; 或者, 信道处理单元 CE 资源; 或者, 码资源; 或者, Iub 接口传输带宽资源; 或者, 信令处理单元 SPU 资源; 或者, 前向接入信道 FACH资源; 或者, 寻呼信道 PCH资源; 或者, 非高速分组接入业务 R99 资源; 或者, 高速分组接入业务 HSPA资源; 或者, 电路业务 CS资源; 或 者, 分组业务 PS资源;
所述资源的使用信息包括: 所述资源的占用率; 或者, 所述资源的占用 数; 或者, 所述资源的可用数; 或者, 所述资源的准入拒绝概率; 或者, 所 述资源的拥塞概率; 或者, 所述资源的拥塞级别; 或者, 所述资源的拥塞状 态。
5. 根据权利要求 1 至 4任一项所述的方法, 其特征在于, 所述根据至 少一种资源的使用信息确定无线网络是否拥塞包括:
根据至少一种所述资源的使用信息和所述资源的权重通过加权平均得 到综合资源使用信息;根据所述综合资源使用信息与拥塞阈值确定为所述用 户设备提供业务的无线网络是否拥塞。
6. 根据权利要求 1 至 5任一项所述的方法, 其特征在于, 所述用户设 备的呼叫控制信息包括:
所述用户设备的连接状态, 其中, 所述连接状态包括小区专用信道 CELL_DCH状态, 或者, 小区前向接入信道 CELL_FACH状态, 或者, 小 区寻呼信道 CELL_PCH状态, 或者, UTRAN注册区寻呼信道 URA_PCH状 态; 或者,
所述用户设备的业务接续阶段, 其中, 所述业务接续阶段包括 RRC建 立阶段, 或者, RRC P介段, 或者, RAB建立阶段, 或者, RAB阶段; 或者, 所述用户设备的切换状态,其中,所述切换状态包括软切换状态, 或者, 非软切换状态; 或者,
所述用户设备的分配保持优先级 ARP; 或者,
所述用户设备的业务处理优先级 THP; 或者,
所述用户设备的用户重要等级, 其中, 所述用户重要等级可以是金牌用 户, 或者, 银牌用户, 或者铜牌用户; 或者,
所述用户设备的业务类别 TC, 其中, 所述业务类别为流业务, 或者, 交互业务, 或者, 背景业务, 或者, 会话业务; 或者,
所述用户设备的数据吞吐量; 或者,
至少一种链路质量指标, 其中, 所述链路质量指标包括公共导频信道 CPICH 每码片能量与噪声功率密度的比率 Ec/NO , 或者, 公共导频信道 CPICH接收信号码功率 RSCP,或者,路损 Pathloss,或者,块误码率 BLER, 或者, 信干比 SIR。
7. 根据权利要求 1 至 6任一项所述的方法, 其特征在于, 所述根据至 少一种所述用户设备的呼叫控制信息确定所述用户设备是否满足停止数据 接收和发送的条件包括:
根据至少一种所述用户设备的呼叫控制信息及所述用户设备的呼叫控 制信息的权重通过加权平均得到综合呼叫控制信息;
根据所述综合呼叫控制信息确定所述用户设备是否满足停止数据接收 和发送的条件。
8. 根据权利要求 7 所述的方法, 其特征在于, 所述根据所述综合呼叫 控制信息确定所述用户设备是否满足停止数据接收和发送的条件包括:
根据所述综合呼叫控制信息与预设门限的比较结果确定所述用户设备 是否满足停止数据接收和发送的条件。
9. 根据权利要求 7 所述的方法, 其特征在于, 所述根据所述综合呼叫 控制信息确定所述用户设备是否满足停止数据接收和发送的条件包括:
将所述用户设备的综合呼叫控制信息与至少一个其他用户设备的综合 呼叫控制信息进行排序;
根据所述用户设备的综合呼叫控制信息的排序信息确定所述用户设备 是否满足停止数据接收和发送的条件。
10. 根据权利要求 1至 9任一项所述的方法, 其特征在于, 所述方法还 包括:
确定所述用户设备的至少一个无线承载是否已经停止;
如果确定为所述用户设备提供业务的无线网络不拥塞, 并且, 确定所述 用户设备的至少一个无线承载已经停止, 发送所述第一消息, 其中, 所述第 一消息包括指示所述用户设备恢复至少一个无线承载的信息。
11. 根据权利要求 10 所述的方法, 其特征在于, 所述指示所述用户设 备恢复至少一个无线承载的信息为指示至少一个无线承载的无线承载停止 / 继续属性为继续。
12. 根据权利要求 1 至 11任一项所述的方法, 其特征在于, 所述无线 承载为业务承载 TRB或者信令承载 SRB。
13. 一种无线承载控制的方法, 其特征在于, 所述方法包括:
用户设备接收第一消息, 其中, 所述第一消息是由无线接入网设备确定 为所述用户设备提供业务的无线网络拥塞, 并且, 确定所述用户设备满足停 止数据接收和发送的条件时所发送的, 包括了指示所述用户设备停止至少一 个无线承载的信息;
所述用户设备根据所述第一消息中指示所述用户设备停止至少一个无 线承载的信息, 停止所述至少一个无线承载。
14. 根据权利要求 13所述的方法, 其特征在于, 所述方法还包括: 用户设备接收所述第一消息, 其中, 所述第一消息是由无线接入网设备 确定为所述用户设备提供业务的无线网络不拥塞, 并且, 确定所述用户设备 的至少一个无线承载已经停止时所发送的, 包括了指示所述用户设备恢复至 少一个无线承载的信息;
所述用户设备根据所述第一消息中指示所述用户设备恢复至少一个无 线承载的信息, 恢复所述至少一个无线承载。
15. 一种无线接入网设备, 其特征在于, 所述无线接入网设备包括: 第一确定单元, 用于根据至少一种资源的使用信息确定为用户设备提供 业务的无线网络是否拥塞;
第二确定单元, 用于根据至少一种所述用户设备的呼叫控制信息确定所 述用户设备是否满足停止数据接收和发送的条件;
发送单元, 用于所述第一确定单元确定为所述用户设备提供业务的无线 网络拥塞, 并且, 所述第二确定单元确定所述用户设备满足停止数据接收和 发送的条件, 发送第一消息, 其中, 所述第一消息包括指示所述用户设备停 止至少一个无线承载的信息。
16. 根据权利要求 15 所述的无线接入网设备, 其特征在于, 所述第一 消息包括:
无线承载重配置 RADIO BEARER RECONFIGURATION; 或者,
'}、区更新确认 CELL UPDATE CONFIRM; 或者,
无线承载释放 RADIO BEARER RELEASE; 或者,
无线 7 载建立 RADIO BEARER SETUP。
17. 根据权利要求 15或者 16所述的无线接入网设备, 其特征在于, 所 述指示所述用户设备停止至少一个无线承载的信息为指示至少一个无线承 载的无线承载停止 /继续属性为停止。
18. 根据权利要求 15至 17任一项所述的无线接入网设备,其特征在于, 所述资源包括: 功率资源; 或者, 信道处理单元 CE资源; 或者, 码资源; 或者, Iub接口传输带宽资源; 或者, 信令处理单元 SPU资源; 或者, 前向 接入信道 FACH资源; 或者, 寻呼信道 PCH资源; 或者, 非高速分组接入 业务 R99资源; 或者, 高速分组接入业务 HSPA资源; 或者, 电路业务 CS 资源; 或者, 分组业务 PS资源;
所述资源的使用信息包括: 所述资源的占用率; 或者, 所述资源的占用 数; 或者, 所述资源的可用数; 或者, 所述资源的准入拒绝概率; 或者, 所 述资源的拥塞概率; 或者, 所述资源的拥塞级别; 或者, 所述资源的拥塞状 态。
19. 根据权利要求 15至 18任一项所述的无线接入网设备,其特征在于, 所述第一确定单元包括:
资源加权模块: 用于根据至少一种所述资源的使用信息和所述资源的权 重通过加权平均得到综合资源使用信息;
拥塞确定模块: 用于根据所述资源加权模块得到的所述综合资源使用信 息与拥塞阈值确定为所述用户设备提供业务的无线网络是否拥塞。
20. 根据权利要求 15至 19任一项所述的无线接入网设备,其特征在于, 所述用户设备的呼叫控制信息包括:
所述用户设备的连接状态, 其中, 所述连接状态包括小区专用信道
CELL_DCH状态, 或者, 小区前向接入信道 CELL_FACH状态, 或者, 小 区寻呼信道状态 CELL_PCH,或者, UTRAN注册区寻呼信道状态 URA_PCH 状态; 或者,
所述用户设备的业务接续阶段, 其中, 所述业务接续阶段包括 RRC建 立阶段, 或者, RRC P介段, 或者, RAB建立阶段, 或者, RAB阶段; 或者, 所述用户设备的切换状态,其中,所述切换状态包括软切换状态, 或者, 非软切换状态; 或者,
所述用户设备的分配保持优先级 ARP; 或者,
所述用户设备的业务处理优先级 THP; 或者,
所述用户设备的用户重要等级, 其中, 所述用户重要等级可以是金牌用 户, 或者, 银牌用户, 或者铜牌用户; 或者,
所述用户设备的业务类别 TC, 其中, 所述业务类别为流业务, 或者, 交互业务, 或者, 背景业务, 或者, 会话业务; 或者,
所述用户设备的数据吞吐量; 或者,
至少一种链路质量指标, 其中, 所述链路质量指标包括公共导频信道 CPICH 每码片能量与噪声功率密度的比率 Ec/NO , 或者, 公共导频信道 CPICH接收信号码功率 RSCP,或者,路损 Pathloss,或者,块误码率 BLER, 或者, 信干比 SIR。
21. 根据权利要求 15至 20任一项所述的无线接入网设备,其特征在于, 所述第二确定单元包括:
控制加权模块: 用于根据至少一种所述用户设备的呼叫控制信息及所述 控制准则的权重通过加权平均得到综合呼叫控制信息;
控制确定模块: 用于根据所述控制加权模块得到的所述综合呼叫控制信 息确定所述用户设备是否满足停止数据接收和发送的条件。
22. 根据权利要求 21 所述的无线接入网设备, 其特征在于, 所述控制 确定模块具体用于:
根据所述综合呼叫控制信息与预设门限的比较结果确定所述用户设备 是否满足停止数据接收和发送的条件。
23. 根据权利要求 21 所述的无线接入网设备, 其特征在于, 所述控制 确定模块具体用于:
将所述用户设备的综合呼叫控制信息与至少一个其他用户设备的综合 呼叫控制信息进行排序;
根据所述用户设备的综合呼叫控制信息的排序信息确定所述用户设备 是否满足停止数据接收和发送的条件。
24. 根据权利要求 15至 23任一项所述的无线接入网设备,其特征在于, 所述无线接入网设备包括:
第三确定单元, 用于确定所述用户设备的至少一个无线承载是否已经停 止;
所述发送单元,还用于所述第一确定单元确定为所述用户设备提供业务 的无线网络不拥塞, 并且, 所述第三确定单元确定所述用户设备的至少一个 无线承载已经停止时, 发送所述第一消息, 其中, 所述第一消息包括指示所 述用户设备恢复至少一个无线承载的信息。
25. 根据权利要求 23或者 24所述的方法, 其特征在于, 所述指示所述 用户设备恢复至少一个无线承载的信息为指示至少一个无线承载的无线承 载停止 /继续属性为继续。
26. 根据权利要求 15至 25任一项所述的无线接入网设备,其特征在于, 所述无线承载为业务承载 TRB或者信令承载 SRB。
27. 一种用户设备, 其特征在于, 所述用户设备包括:
接收单元, 用于接收第一消息, 其中, 所述第一消息是由无线接入网设 备确定为所述用户设备提供业务的无线网络拥塞, 并且, 确定所述用户设备 满足停止数据接收和发送的条件时所发送的, 包括了指示所述用户设备停止 至少一个无线承载的信息;
控制单元, 用于根据所述接收单元接收的所述第一消息中指示所述用户 设备停止至少一个无线承载的信息, 停止所述至少一个无线承载。
28. 根据权利要求 27 所述的用户设备, 其特征在于, 所述接收单元接 收的所述第一消息是由无线接入网设备确定为所述用户设备提供业务的无 线网络不拥塞, 并且, 确定所述用户设备的至少一个无线承载已经停止时所 发送的, 包括了指示所述用户设备恢复至少一个无线承载的信息;
所述控制单元,还用于用于根据所述接收单元接收的所述第一消息中指 示所述用户设备恢复至少一个无线承载的信息, 恢复所述至少一个无线承 载。
29. 一种计算机程序产品, 其特征在于, 所述计算机程序产品存储一组 或多组计算机程序, 所述计算机程序被运行时用于执行权利要求 1-14 中任 一项所述的方法。
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