WO2014067069A1 - 公共增强专用信道相对授权信道e-rgch信息交互方法、装置和*** - Google Patents

公共增强专用信道相对授权信道e-rgch信息交互方法、装置和*** Download PDF

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Publication number
WO2014067069A1
WO2014067069A1 PCT/CN2012/083762 CN2012083762W WO2014067069A1 WO 2014067069 A1 WO2014067069 A1 WO 2014067069A1 CN 2012083762 W CN2012083762 W CN 2012083762W WO 2014067069 A1 WO2014067069 A1 WO 2014067069A1
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WO
WIPO (PCT)
Prior art keywords
common
rgch
information
rnc
message
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PCT/CN2012/083762
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English (en)
French (fr)
Inventor
闫坤
陈燕燕
仇力炜
李秉肇
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/083762 priority Critical patent/WO2014067069A1/zh
Priority to BR112015009865A priority patent/BR112015009865A2/pt
Priority to KR1020157013993A priority patent/KR101660861B1/ko
Priority to CN201280001543.4A priority patent/CN104115523B/zh
Priority to EP12887410.4A priority patent/EP2903336B1/en
Priority to MX2015005455A priority patent/MX2015005455A/es
Priority to RU2015120633A priority patent/RU2608781C2/ru
Publication of WO2014067069A1 publication Critical patent/WO2014067069A1/zh
Priority to US14/701,051 priority patent/US9699769B2/en
Priority to ZA2015/03194A priority patent/ZA201503194B/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management

Definitions

  • the present invention relates to the field of communications, and more particularly to a common E-RGCH information interaction method, apparatus and system.
  • 3GPP Rel-11 Introduced the concept of common E-RGCH (common E-DCH Relative Grant Channel), when the non-neighborhood sends a non-serving relative grant (non-serving Relative Grant) value.
  • E-RGCH common E-DCH Relative Grant Channel
  • non-serving relative grant non-serving Relative Grant
  • the non-neighboring zone only refers to the situation of its own interference, and does not analyze which UE is caused by the interference.
  • the non-neighboring zone detects that the uplink interference itself is too high, it sends a Down on the common RG channel.
  • the UE can perform the service authorization update, and the UE with large interference reduces the SG value to reduce the available power. That is, when the UE1 establishes an RRC connection with the neighboring cell and performs data transmission in the neighboring cell, the UE needs to monitor the neighboring common E-RGCH channel that wants to perform uplink interference on the data transmission of the UE1.
  • the UE may not obtain the common E-RGCH configuration information of the neighboring RNC, and the common E-RGCH feature may not be correct. jobs.
  • RNCs radio network controllers
  • the serving cell of the UE1 in the CELL-FACH state is the cell 1, and the cell 1 is managed by the RNC1; the uplink interfering cell 2 of the cell 1 is managed by the RNC2 as an example; in this case, if the cell 2 is required to perform interference control on the UE1,
  • the UE1 in the CELL-FACH state needs to listen to the common E-RGCH channel of the cell 2, that is, the UE1 in the CELL_FACH state needs to obtain the common E-RGCH configuration information of the cell 2 after establishing an RRC connection with the serving cell in the RNC1. In this way, UE1 can listen to the non-serving E-RGCH channel of cell 2 to receive the message sent by cell 2. RG down command.
  • the UE1 in the CELL_FACH state may not have an Iur interface at this time, and only the RNC1 of the serving cell to which the UE1 belongs serves the UE1; there is no UE-specific Iur connection between the RNC2 and the UE1, and the RNC1 cannot be established from the Iur interface of the UE1.
  • the common E-RGCH resource information of the uplink interfering cell belonging to the RNC2 is obtained, and it is also impossible to know whether the cell 2 supports the common E-RGCH feature. As a result, the common E-RGCH feature does not work correctly.
  • the common E-in the same-frequency cell managed by the neighboring RNC of the RNC1 may be configured in the RNC1 by using the OAM configuration.
  • the configuration parameter information such as the RGCH channelization code and the signature signature sequence are configured manually by the network management and maintenance background configuration.
  • the common E-RGCH status information or the common E-RGCH configuration parameter information in the cell managed by the RNC2 is changed, if the cell of the RNC2 whose common E-RGCH configuration is changed is the candidate common E of the UE in the cell managed by the RNC1.
  • the RGCH receiving the cell in the set of neighboring cells causes the UE in the serving cell managed by the RNC1 to listen to the wrong common E-RGCH channel, so that the common E-RGCH feature cannot work correctly.
  • the present application provides a common E-RGCH information interaction method, apparatus and system. This application is implemented as follows:
  • a common E-RGCH information interaction method including: receiving a common E-RGCH information message of a cell managed by the second RNC sent by a second radio network controller RNC, where The common E-RGCH information message includes common E-RGCH status information and/or common E-RGCH configuration parameter information;
  • the method further includes the following steps:
  • the common E-RGCH information of the cell managed by the second RNC is updated.
  • the common E-RGCH information of the cell managed by the second RNC is updated, including:
  • the common E-RGCH information of the cell managed by the second RNC changes from available to unavailable, the common E-RGCH information changes from unavailable to available, or the common E-RGCH configuration parameter changes.
  • the common E-RGCH information message includes:
  • Information information report message information exchange initiation response information exchange initiation response message or information interaction initiation failure information exchange initiation failure message.
  • the common E-RGCH configuration parameter information includes at least one or any combination of the following:
  • E-RGCH channelization code E-RGCH signature sequence and minimum service grant value.
  • the common E-RGCH status information includes at least one or a combination of any of the following:
  • the configuration of the E-RGCH configuration parameters, the configuration of the common E-RGCH configuration parameters, the configuration of the common E-RGCH configuration parameters are available, and the configuration of the common E-RGCH configuration parameters is not available.
  • the method further includes:
  • the information request message includes an information interaction initiation response request information Exchange initiation request message.
  • a public enhanced dedicated channel relative grant channel common E-RGCH information interaction device including:
  • An information message receiving unit configured to receive a common E-RGCH information message of the cell managed by the second RNC sent by the second radio network controller RNC, where the common E-RGCH information message includes common E-RGCH status information and / or common E-RGCH configuration parameter information;
  • An RRC connection management unit configured to receive a radio resource control protocol RRC connection establishment request sent by the UE, and establish an RRC connection with the UE in the serving cell;
  • a candidate common E-RGCH receiving neighboring set determining unit configured to determine, according to the common E-RGCH information message, the UE candidate common E-RGCH receiving neighboring cell set;
  • a configuration parameter information sending unit configured to send, to the UE, common E-RGCH configuration parameter information of the candidate common E-RGCH receiving neighboring cell set and each candidate cell in the candidate common E-RGCH receiving neighboring cell set.
  • the common E-RGCH information message includes:
  • Information report message information report information report, information exchange initiation response information exchange initiation response message or information interaction initiation failure information exchange initiation failure message.
  • the common E-RGCH configuration parameter information includes:
  • E-RGCH channelization code E-RGCH signature sequence and/or minimum service grant value.
  • an information request message sending unit configured to send, to the second RNC, an information request message for acquiring the common E-RGCH information message.
  • the information request message includes an information exchange initiation request message.
  • a public enhanced dedicated channel relative to the authorized channel is also provided.
  • the E-RGCH information interaction device includes:
  • An information message sending unit configured to send a common E-RGCH information message of a cell managed by the second RNC, where the common E-RGCH information message includes common E-RGCH status information and / or common E-RGCH configuration parameter information.
  • a triggering unit configured to trigger the information message sending unit to send the updated common E-RGCH information message when determining that the common E-RGCH information of the cell managed by the second RNC is updated.
  • an update determining unit configured to determine whether the common E-RGCH information of the cell managed by the second RNC is updated
  • the common E-RGCH feature of the cell managed by the second RNC changes from available to unavailable, the common E-RGCH feature changes from unavailable to available, or the common E-RGCH configuration parameter changes.
  • the common E-RGCH information message includes:
  • Information report message information report information report, information exchange initiation response information exchange initiation response message or information interaction initiation failure information exchange initiation failure message.
  • a public enhanced dedicated channel relative grant channel common E-RGCH information interaction system including:
  • An information message receiving unit configured to receive a common E-RGCH information message of the cell managed by the second RNC sent by the second radio network controller RNC, where the common E-RGCH information message includes common E-RGCH status information and / or common E-RGCH configuration parameter information;
  • An RRC connection management unit configured to receive a radio resource control protocol RRC connection establishment request sent by the UE, and establish an RRC connection with the UE in the serving cell;
  • a candidate common E-RGCH receiving neighboring set determining unit configured to determine, according to the common E-RGCH information message, the UE candidate common E-RGCH receiving neighboring cell set;
  • a configuration parameter information sending unit configured to send, to the UE, common E-RGCH configuration parameter information of the candidate common E-RGCH receiving neighboring cell set and each candidate cell in the candidate common E-RGCH receiving neighboring cell set;
  • An information message sending unit configured to send a common E-RGCH of a cell managed by the second RNC
  • the information message, the common E-RGCH information message includes common E-RGCH status information, and on the other hand, a common enhanced dedicated channel relative grant channel common E-RGCH information interaction device, including:
  • a receiver configured to receive a common E-RGCH information message of the cell managed by the second RNC sent by the second radio network controller RNC, where the common E-RGCH information message includes common E-RGCH status information and/or Common E-RGCH configuration parameter information;
  • a processor configured to receive a radio resource control protocol RRC connection setup request sent by the UE, establish an RRC connection with the UE in the serving cell, and determine, according to the common E-RGCH information message, that the UE candidate common E-RGCH is received by the UE And a common E-RGCH configuration parameter information used by the UE to send the candidate common E-RGCH receiving neighbor set and the candidate common E-RGCH receiving neighbor set to the UE.
  • the common E-RGCH information message includes:
  • Information report message information report information report, information exchange initiation response information exchange initiation response message or information interaction initiation failure information exchange initiation failure message.
  • the common E-RGCH configuration parameter information includes:
  • E-RGCH channelization code E-RGCH signature sequence and/or minimum service grant value.
  • the processor is further configured to send, to the second RNC, an information request message for acquiring the common E-RGCH information message.
  • the information request message includes an information exchange initiation request message.
  • a public enhanced dedicated channel relative grant channel common E-RGCH information interaction device including:
  • a transmitter configured to send a common E-RGCH information message of a cell managed by the second RNC, where the common E-RGCH information message includes common E-RGCH status information and/or common E-RGCH configuration parameter information;
  • a processor configured to periodically trigger the transmitter to send the common E-RGCH letter And the message is sent to the information message sending unit to send the common E-RGCH information message or is used to receive the first message when the common E-RGCH information of the cell managed by the second RNC is determined to be updated.
  • the common E-RGCH information message is sent.
  • the common E-RGCH feature of the cell managed by the second RNC changes from available to unavailable, the common E-RGCH feature changes from unavailable to available, or the common E-RGCH configuration parameter changes.
  • the common E-RGCH information message includes:
  • Information report message information exchange initiation response message or information exchange initiation failure message.
  • the E-RGCH information so that the UE1 can automatically obtain the current common E-RGCH information of the serving cell managed by the other RNCs in the uplink interference neighboring cell set with the common E-RGCH feature, thereby avoiding the services managed by other RNCs.
  • the configuration parameter information of the corresponding common E-RGCH in UE1 cannot be updated in time to cause error monitoring.
  • FIG. 1 is a schematic diagram of steps of a common E-RGCH information interaction method according to the present application
  • FIG. 2 is a schematic flowchart of a common E-RGCH information interaction method according to the present application
  • FIG. 3 is a common E- of the present application.
  • FIG. 4 is a schematic structural diagram of a common E-RGCH information interaction device according to the present application
  • FIG. 5 is another schematic structural diagram of a common E-RGCH information interaction device according to the present application
  • FIG. 6 is a schematic structural diagram of a common E-RGCH information interaction apparatus according to the present application
  • FIG. 7 is a schematic structural diagram of a common E-RGCH information interaction system according to the present application
  • FIG. 8 is a common E according to the present application.
  • FIG. 9 is still another schematic structural diagram of the common E-RGCH information interaction apparatus in the present application.
  • the present application provides a common E-RGCH information interaction method, including: S11. Receive common E-RGCH information of a neighboring area managed by the second RNC sent by a second radio network controller RNC.
  • the message, the common E-RGCH information message includes common E-RGCH status information and/or common E-RGCH configuration parameter information;
  • the first RNC and the second RNC adjacent thereto are taken as an example, where the cell managed by the first RNC is a cell in which the UE1 camps and establishes an RRC connection; all the serving cells that are interfered by the uplink data transmission of the UE1
  • the neighboring cell may be referred to as an uplink interference neighboring cell set; in the uplink interference neighboring cell set, it may not be managed by the first RNC, that is, it belongs to other RNCs; in this application, other RNCs may be referred to as It is a second RNC; that is, in the cell managed by the second RNC, it is also possible to belong to the uplink interference neighbor set of UE1.
  • the cells may be numbered 81 to 100 to the second RNC. Brings upside interference.
  • the UE may cause interference to the cells of the second RNC number 81-85; for example, when the UE1 performs data transmission in the cell 2 of the first RNC, it may be for the second RNC.
  • the cells numbered 86-90 cause interference.
  • the first RNC Even if the first RNC does not know which UEs currently or subsequently will establish an RRC connection and perform uplink data transmission in which numbered cells of the first RNC, the first RNC can still be at any time (even if the UE is not yet numbered)
  • the common E-RGCH information of the cell in the cell managed by the second RNC is obtained.
  • the first RNC may obtain Common E-RGCH information of the cell managed by the second RNC from the second RNC through one or more processes.
  • the RG down command may be sent to the UE of the other cell as the interference source by using the common E-RGCH channel to reduce the uplink data transmission rate of the UE.
  • the uplink interference neighboring area needs to support the common E-RGCH function, that is, its common E-RGCH feature is available; in addition, for the cell supporting the common E-RGCH feature, common is also required.
  • the E-RGCH feature is configured or activated and the channel parameters of the common E-RGCH are available.
  • the common E-RGCH feature is available; in addition, the UE that needs to be controlled by the command of the common E-RGCH channel obtains the current common E-RGCH configuration parameter information of the uplink interference neighboring area in advance, so that the UE can monitor the uplink interference neighbor.
  • the common E-RGCH of the area then the UE adjusts its uplink transmission power by monitoring and receiving the RG down command sent from the uplink interference neighboring area, thereby reducing the interference to the uplink interference neighboring area.
  • the second RNC sends the common E-RGCH information message of the cell managed by the second RNC to the first RNC, so as to implement the interaction of the common E-RGCH information between the first RNC and the second RNC; specifically, the common E-RGCH information
  • the message may include common E-RGCH status information, or may include common E-RGCH configuration parameter information.
  • the first RNC obtains the common E-RGCH information of the serving cell managed by the second RNC in the uplink interference neighboring cell set of UE1.
  • the specific form of the common E-RGCH status information and/or common E-RGCH configuration parameter information of the cell sent by the second RNC may be:
  • the common E-RGCH configuration parameter information of the cell is directly sent, for example, but not limited to the E-RGCH channelization code, the signature sequence of the E-RGCH, Any one or more of the minimum service authorization values;
  • an activation or an enable or an available indication may also be carried.
  • the common E-RGCH information can be as shown in the following table:
  • the first RNC After receiving the common E-RGCH information message sent by the second RNC, the first RNC receives the RRC connection setup request sent by the UE1, and establishes an RRC connection with the UE1 in the cell in which the UE1 initiates the RRC connection setup request, which is established with the UE1.
  • the RRC connected cell is the serving cell of U1E.
  • E-RGCH receives a set of neighbors
  • the same-frequency neighboring cell set of the current serving cell may be all cells or partial cells in the same-frequency neighboring cell set of the serving cell sent in the system broadcast message of the serving cell; the uplink interference neighboring zone set refers to the first
  • the RNC may determine, according to the UE1 in its serving cell, a set of cells that are subject to uplink interference by the UE1, that is, an uplink interference neighboring cell set.
  • the intra-frequency neighboring cell set of the current serving cell of the UE or the cell in the uplink interfering neighboring cell set may be managed by the first RNC or may be managed by the second RNC.
  • the candidate common E-RGCH receiving neighboring cell set refers to a set of cells that the first RNC sends to the UE for the relative grant command reception on the common E-RGCH; the UE in the CELL_FACH state before the E-DCH data transmission is initiated. And performing signal quality measurement on the common pilot channel of each candidate cell in the candidate common E-RGCH receiving neighboring cell set, if the common pilot signal quality measurement result of the candidate common E-RGCH link satisfies a predefined formula, The link is determined to be a common E-RGCH receive link cell of the user equipment, that is, the UE may receive a relative grant command on the common E-RGCH channel of the determined common E-RGCH receive link cell.
  • the cell that does not have the common E-RGCH feature may be included, and the cell in which the current common E-RGCH feature is unavailable may also be included. Includes cells for which the current common E-RGCH feature is available. Therefore, only the cell with the current common E-RGCH feature can use its common E-RGCH feature. Therefore, the current common E-RGCH feature needs to be selected from the same-frequency neighboring cell set of the serving cell of the UE or the uplink interference neighboring cell set. Available cells, in this application, a set of cells including all current common E-RGCH characteristics may be referred to as a candidate common E-RGCH receiving neighbor set.
  • the candidate common E-RGCH receiving neighboring set may also include the second RNC management, because the UE's serving cell's co-frequency neighboring cell set or the uplink interfering neighboring cell set may include the neighboring cell managed by the second RNC.
  • the managed neighbor E-RGCH status information determines whether the common E-RGCH feature of the neighbor is available.
  • the first RNC After determining the candidate common E-RGCH receiving the neighboring cell set of the UE1, the first RNC sends the configuration parameter information of the common E-RGCH of each cell in the candidate common E-RGCH receiving neighboring cell set to the UE1; thus, the UE1 can be correct.
  • the common E-RGCH of the neighboring cell in the uplink interference neighboring cell set with the common E-RGCH feature is monitored.
  • the UE can automatically obtain the information of the current common E-RGCH of the interference neighboring area managed by the other RNC, thereby avoiding management by other RNCs.
  • the configuration parameters of the corresponding common E-RGCH in the UE cannot be updated in time to cause error monitoring.
  • the first RNC and the second RNC perform the common E-RGCH configuration information exchange, which may be implemented by using a common E-RGCH configuration information message between the first RNC and the second RNC.
  • the common E-RGCH configuration information message in the application includes common E-RGCH status information and/or common E-RGCH configuration parameter information.
  • the common E-RGCH configuration parameter information in this application may specifically include
  • E-RGCH channelization code One of E-RGCH channelization code, E-RGCH signature sequence or minimum service grant value and any combination thereof.
  • the first RNC and the second RNC perform the interaction of the characteristic information message, and the second RNC may send the characteristic information message to the first RNC, or the second RNC may request the message according to the characteristic information of the first RNC.
  • the second RNC actively sends a common E-RGCH information message to the first RNC, and receives the common E- of the neighboring area managed by the second RNC sent by the second radio network controller RNC.
  • the step SO 1 the step SO 1:
  • Step S01 is: determining whether the common E-RGCH information of the cell managed by the second RNC is updated; when the change occurs, performing step S11;
  • the second RNC sends the updated common E-RGCH information of the neighboring cell to the first RNC, thereby ensuring that the first RNC can obtain the correct time in time.
  • Common E-RGCH information may include the following situations:
  • the E-RGCH information is changed from available to unavailable. This change can also be referred to as de-configuration or deactivation of the common E-RGCH feature.
  • the common E-RGCH feature is initially configured or activated, that is, for the cell, through the common E-RGCH
  • the control function of the channel for uplink interference in the neighboring area is available.
  • the operator or the equipment provider manually disables the feature through the OAM operation; or the code resource occupied by the common E-RGCH channel is recovered due to the code resource adjustment of the cell in the second RNC, resulting in the common E-RGCH feature. Go to configure or deactivate.
  • the common E-RGCH feature is changed from unavailable to available. This change can also be called activation of the common E-RGCH feature. For example, when the first RNC requests the common E-RGCH information of the cell B in the second RNC, the cell B is closed for some reason, for example, the operator or the device merchant is closed, or the code resource in the cell 2 is limited.
  • the common E-RGCH feature status is de-configured or de-activated.
  • the common E-RGCH feature is enabled or configured due to the change of the OAM background configuration policy or the code resource adjustment.
  • the common E-RGCH configuration parameters are changed, for example, the E-RGCH channelization code, the E-RGCH signature sequence, and the minimum service authorization value change.
  • the multiple ways in which the common E-RGCH information of the cell of the second RNC is updated may be caused. If the cell is the uplink interference neighboring cell of the UE1 of the first RNC1, the UE1 cannot correctly monitor the cell. The common E-RGCH, for this reason, can be effectively avoided by using the step S01 as the execution triggering step of the step S11, that is, the manner in which the second RNC actively sends the common E-RGCH information message to the first RNC.
  • the common E-RGCH information message may specifically be one of an information report message, a information exchange initiation response message or a information exchange initiation failure message, and other messages of the Iur interface.
  • the second RNC feeds back the information message to the first RNC according to the information request message of the first RNC.
  • the specific method may include:
  • Step S02 is preceded by step S11, that is, the second RNC is to send a common E-RGCH configuration information message to the first RNC in response to the request of the configuration information request message of the first RNC.
  • the common E-RGCH configuration information can be obtained from the first RNC periodically to the second RNC, so that the first RNC can obtain the correct common E-RGCH configuration information in time.
  • the RNC2 determines, by itself, the common E-RGCH configuration of any cell in the cell list managed by the RNC2.
  • the second RNC actively initiates reporting the common E-RGCH configuration information of the changed cell to the first RNC.
  • the information request message may be an information exchange initiation request message, so that the second RNC may send the common E-RGCH to the first RNC by using one of an information report message, a information exchange initiation response message, or an information exchange initiation failure message.
  • Configuration information message may be an information exchange initiation request message, so that the second RNC may send the common E-RGCH to the first RNC by using one of an information report message, a information exchange initiation response message, or an information exchange initiation failure message.
  • the information request message that is sent by the first RNC to obtain the common E-RGCH information message may include a target cell list, and is used to define the common E-RGCH information of the second RNC to the cell in the cell list. Sue.
  • the UE by interacting with the common E-RGCH information between the RNCs, the UE can obtain the current common E- of the cells managed by the other RNCs in the uplink interference neighboring cell set with the common E-RGCH feature in time.
  • the RGCH information can be used to avoid erroneous interception caused by the configuration parameter information of the corresponding common E-RGCH in the uplink interference neighboring cell of the UE after the change of the common E-RGCH information of the cell managed by the other RNC.
  • a common enhanced dedicated channel relative grant channel common E-RGCH information interaction apparatus is also provided, where the common E-RGCH information interaction apparatus in the present application is an RNC, or a component of the RNC; As shown in 4, the first RNC includes:
  • the information message receiving unit 11 is configured to receive a common E-RGCH information message of the cell managed by the second RNC sent by the second radio network controller RNC, where the common E-RGCH information message includes common E-RGCH status information. And/or common E-RGCH configuration parameter information;
  • the first RNC and the second RNC adjacent thereto are taken as an example, where the cell managed by the first RNC is a cell in which the UE1 camps and establishes an RRC connection; all the serving cells that are interfered by the uplink data transmission of the UE1 Neighboring area, which can be called the uplink interference neighboring area set; In the set of regions, it may not be managed by the first RNC, that is, it belongs to other RNCs. In this application, other RNCs may be referred to as second RNCs; that is, in cells managed by the second RNC. A set of uplink interference neighbors belonging to UE1.
  • the cells may be numbered 81 to 100 to the second RNC. Brings upside interference.
  • the UE may cause interference to the cells of the second RNC number 81-85; for example, when the UE1 performs data transmission in the cell 2 of the first RNC, it may be for the second RNC.
  • the cells numbered 86-90 cause interference.
  • the first RNC Even if the first RNC does not know which UEs currently or subsequently will establish an RRC connection and perform uplink data transmission in which numbered cells of the first RNC, the first RNC can still be at any time (even if the UE is not yet numbered)
  • the common E-RGCH information of the cell in the cell managed by the second RNC is obtained.
  • the first RNC may obtain Common E-RGCH information of the cell managed by the second RNC from the second RNC through one or more processes.
  • the RG down command may be sent to the UE of the other cell as the interference source by the common E-RGCH to reduce the uplink data transmission rate of the UE.
  • the uplink interference is reduced.
  • the uplink interference neighboring area needs to support the common E-RGCH function, that is, its common E-RGCH feature is available.
  • this feature is required for the cell supporting the common E-RGCH feature. Channel parameters that are configured or activated and common E-RGCH are available. That is, the common E-RGCH feature is available.
  • the UE that needs to be controlled by the command of the common E-RGCH channel obtains the current common E-RGCH configuration parameter information of the uplink interference neighboring area in advance, so that the UE can monitor the uplink interference neighbor.
  • the common E-RGCH of the area then the UE adjusts its uplink transmission power by monitoring and receiving the RG down command sent from the uplink interference neighboring area, thereby reducing the interference to the uplink interference neighboring area.
  • the UE1 Since a part of the uplink interference neighboring cell of the UE1 may belong to the second RNC, the UE1 may not be able to acquire the common of the cells belonging to the second RNC managed in the uplink interference neighboring cell set.
  • E-RGCH information the first RNC is provided with an information message receiving unit 11 to obtain a common E-RGCH information message sent by the second RNC, and the common cell of the cell managed by the second RNC
  • the E-RGCH information message is sent to the first RNC, so as to implement the interaction of the common E-RGCH information between the first RNC and the second RNC.
  • the common E-RGCH information message may include the common E-RGCH status information.
  • the common E-RGCH configuration parameter information may also be included.
  • the common E-RGCH information message may specifically be one of an information report message, a information exchange initiation response message or a information exchange initiation failure message, and other messages of the Iur interface.
  • the first RNC obtains the common E-RGCH information of the serving cell managed by the second RNC in the uplink interference neighboring cell set of UE1.
  • the specific form of the common E-RGCH status information and/or common E-RGCH configuration parameter information of the cell sent by the second RNC may be:
  • the common E-RGCH configuration parameter information of the cell is directly sent, for example, but not limited to the E-RGCH channelization code, the signature sequence of the E-RGCH, and the minimum Any one or more parameter values of the service authorization value; optionally, an activation or activation or an indication of availability may also be carried.
  • the configuration parameter information can be as shown in the following table:
  • the RRC connection management unit 12 is configured to receive a radio resource control protocol RRC connection setup request sent by the UE, and establish an RRC connection with the UE in the serving cell.
  • the first RNC After receiving the common E-RGCH configuration information message sent by the second RNC, the first RNC receives the RRC connection setup request sent by the UE1 through the RRC connection management unit 12, and establishes with the UE1 in the cell in which the UE1 initiates the RRC connection establishment request.
  • RRC connection this cell that establishes an RRC connection with UE1 is a serving cell of U1E.
  • a candidate common E-RGCH cell set determining unit 13 configured to determine, according to the common E-RGCH information message, the UE candidate common E-RGCH receiving set;
  • the same-frequency neighboring cell set of the current serving cell may be all cells or partial cells in the same-frequency neighboring cell set of the serving cell sent in the system broadcast message of the serving cell; the uplink interference neighboring zone set refers to the first
  • the RNC may determine, according to the UE1 in its serving cell, a set of cells that are subject to uplink interference by the UE1, that is, an uplink interference neighboring cell set.
  • the co-frequency neighboring cell set of the current serving cell of the UE or the cell in the uplink interfering neighboring cell set may be managed by the first RNC or may be managed by the second RNC.
  • the candidate common E-RGCH receiving neighboring cell set refers to a set of cells that the first RNC sends to the UE for the relative grant command reception on the common E-RGCH; the UE in the CELL_FACH state before the E-DCH data transmission is initiated.
  • the candidate common E-RGCH receiving neighbor set Performing signal quality measurement on the common pilot channel of each cell in the middle, if the common pilot signal quality measurement result of the candidate common E-RGCH link satisfies a predefined formula, determining the link as the determination of the user equipment
  • the common E-RGCH receives the link cell, that is, the UE receives the relative grant command on the common E-RGCH channel that determines the common E-RGCH receiving link cell.
  • the cell that does not have the common E-RGCH feature may be included, and the cell in which the current common E-RGCH feature is unavailable may also be included. Includes cells for which the current common E-RGCH feature is available. Since only the cell with the current common E-RGCH feature can use its common E-RGCH feature, the candidate common E-RGCH neighbor set determining unit needs to be used in the same-frequency neighboring cell set of the serving cell of the UE or uplink interference. In the neighboring cell set, the cell in which the current common E-RGCH feature is available is selected. In this application, the set of cells including all the current common E-RGCH characteristics may be referred to as the candidate common E-RGCH receiving neighboring cell set.
  • the candidate common E-RGCH receiving neighboring set may also include the second RNC management, because the UE's serving cell's co-frequency neighboring cell set or the uplink interfering neighboring cell set may include the neighboring cell managed by the second RNC.
  • the managed neighbor E-RGCH status information determines whether the common E-RGCH feature of the neighbor is available.
  • a configuration parameter information sending unit 14 configured to send the candidate common to the UE
  • the first RNC After determining the candidate common E-RGCH receiving neighboring cell set of the UE1, the first RNC sends the configuration parameter information of the common E-RGCH of each cell in the candidate common E-RGCH receiving neighboring cell set to the UE1 by using the configuration parameter information sending unit 14. In this way, UE1 can correctly listen to the common E-RGCH channel of the neighboring cell in the uplink interference neighboring cell set with the common E-RGCH feature.
  • the UE is made by interchanging common E-RGCH information between RNCs.
  • the current common E-RGCH information of the interference neighboring area managed by the other RNCs can be automatically obtained, so that the configuration of the corresponding common E-RGCH in the UE after the common E-RGCH information of the neighboring area managed by the other RNCs is changed can be avoided. If the parameter is not updated in time, the error is further monitored.
  • the information request message sending unit 15 may be further included in the first RNC, and configured to send the information to the second RNC. Information request message for the common E-RGCH information message.
  • the information request message sending unit 15 sends an information request message to the second RNC; the common E-RGCH information can be obtained periodically from the second RNC, so that the first RNC can obtain the correct common E-RGCH information in time. Or, after the first RNC sends a Common E-RGCH Information Request message for the certain cell list to the second RNC, the second RNC determines, by itself, the common E-RGCH of any cell in the cell list under the second RNC management. When the information is changed, the second RNC actively initiates reporting the common E-RGCH information of the changed cell to the first RNC.
  • the information request message may be an information exchange initiation request message, so that the second RNC may send the common E-RGCH to the first RNC by using one of an information report message, a information exchange initiation response message, or an information exchange initiation failure message.
  • Information message may be an information exchange initiation request message, so that the second RNC may send the common E-RGCH to the first RNC by using one of an information report message, a information exchange initiation response message, or an information exchange initiation failure message.
  • the UE by configuring the common E-RGCH configuration parameter information between the RNCs, the UE can obtain the current common of the cells managed by the other RNCs in the uplink interference neighboring cell set with the common E-RGCH feature in time.
  • the configuration parameter information of the E-RGCH so as to avoid the corresponding common E-RGCH of the uplink interference neighboring cell of the UE after the common E-RGCH state information or the common E-RGCH configuration parameter information of the cell managed by the other RNC is changed. Error monitoring caused by configuration parameter information cannot be updated in time.
  • the common E-RGCH information interaction device in the present application is an RNC, or a component of the RNC; as shown in FIG.
  • the second RNC includes an information message sending unit 21;
  • the information message sending unit 21 is configured to send a common E-RGCH information message of the cell managed by the second RNC, where the common E-RGCH information message includes common E-RGCH status information and/or common E-RGCH configuration parameter information.
  • the present application further includes an information message sending unit in the second RNC. 21: The common E-RGCH information message method is sent to the first RNC, so that the UE in the first RNC can obtain the current cell in the uplink interference neighboring cell set with the common E-RGCH feature, and the cell managed by the other RNC.
  • Common E-RGCH information so as to avoid error monitoring caused by the configuration parameter information of the corresponding common E-RGCH in the uplink interference neighboring cell of the UE cannot be updated in time after the common E-RGCH information of the cell managed by the other RNC is changed.
  • the triggering unit 22 may be further configured to trigger the information message sending unit to send an update when determining that the common E-RGCH information of the cell managed by the second RNC is updated. After the common E-RGCH information message;
  • the triggering unit 22 as long as the common E-RGCH information of the cell managed by the second RNC is updated, the information message sending unit may send the common E-RGCH information to the first RNC at the first time, so that the first RNC
  • the UE in the UE can obtain the configuration information of the current common E-RGCH of the cell managed by the other RNCs in the uplink interference neighboring cell set with the common E-RGCH feature, so as to avoid the cells managed by other RNCs.
  • the configuration parameter information of the corresponding common E-RGCH in the uplink interference neighboring area of the UE cannot be updated in time to cause error monitoring.
  • an update determining unit may be further included, configured to determine whether the common E-RGCH information of the cell managed by the second RNC is updated;
  • the common E-RGCH feature of the cell managed by the second RNC changes from available to unavailable, the common E-RGCH feature is changed from unavailable to available, or the common E-RGCH configuration parameter changes.
  • a common E-RGCH information interaction system including: a common E-RGCH information interaction device in the first RNC in the foregoing embodiment, and, Common E-RGCH information interaction device in the second RNC.
  • the common E-RGCH information interaction device in the first RNC is shown in FIG. 4
  • the technical scheme and beneficial effects of the common E-RGCH information interaction device are similar;
  • the common E-RGCH information interaction device in the second RNC is similar to the technical solution and beneficial effects of the common E-RGCH information interaction device shown in FIG. 5, I won't go into details here.
  • a public enhanced dedicated channel relative grant channel common E-RGCH information interaction device is also provided, as shown in FIG. 8, including:
  • the receiver 31 is configured to receive a common E-RGCH information message of a cell managed by the second RNC sent by the second radio network controller RNC, where the common E-RGCH information message includes common E-RGCH status information and/or common E- RGCH configuration parameter information;
  • the first RNC and the second RNC adjacent thereto are taken as an example, where the cell managed by the first RNC is a cell in which the UE1 camps and establishes an RRC connection; all the serving cells that are interfered by the uplink data transmission of the UE1
  • the neighboring cell may be referred to as an uplink interference neighboring cell set; in the uplink interference neighboring cell set, it may not be managed by the first RNC, that is, it belongs to other RNCs; in this application, other RNCs may be referred to as It is a second RNC; that is, in the cell managed by the second RNC, it is also possible to belong to the uplink interference neighbor set of UE1.
  • UE1 When UE1 performs data transmission in the number 1 to 10 cells of the first RNC, it may bring uplink interference to the cells of the second RNC number 81 to 100. For example, when the UE1 performs data transmission in the cell 1 of the first RNC, the UE may cause interference to the cells of the second RNC number 81-85; for example, when the UE1 performs data transmission in the cell 2 of the first RNC, it may be for the second RNC.
  • the cells numbered 86-90 cause interference.
  • the first RNC Even if the first RNC does not know which UEs currently or subsequently will establish an RRC connection and perform uplink data transmission in which numbered cells of the first RNC, the first RNC can still be at any time (even if the UE is not yet numbered)
  • the common E-RGCH information of the cell in the cell managed by the second RNC is obtained.
  • the first RNC may obtain Common E-RGCH information of the cell managed by the second RNC from the second RNC through one or more processes.
  • the common E-RGCH may be used to send the RG down command to the UE of another cell that is the source of the interference.
  • the uplink data transmission rate of the UE is reduced to reduce uplink interference; in this manner, the uplink interference neighboring area needs to support the common E-RGCH function, that is, its common E-RGCH feature is available; and, for supporting common E- For cells with RGCH characteristics, this feature is also required to be configured or activated and the channel parameters of the common E-RGCH are available. That is, the common E-RGCH feature is available.
  • the UE that needs to be controlled by the command of the common E-RGCH channel obtains the current common E-RGCH configuration parameter information of the uplink interference neighboring area in advance, so that the UE can monitor the uplink interference neighbor.
  • the common E-RGCH of the area then the UE adjusts its uplink transmission power by monitoring and receiving the RG down command sent from the uplink interference neighboring area, thereby reducing the interference to the uplink interference neighboring area.
  • the first RNC is provided with a receiver 31, to obtain a common E-RGCH information message sent by the second RNC, and send a common E-RGCH information message of the cell managed by the second RNC to the first RNC, thereby implementing the
  • the common E-RGCH information may be included in the common E-RGCH information message, or may include the common E-RGCH configuration parameter information.
  • the common E-RGCH information message may specifically be one of an information report message, a information exchange initiation response message or a information exchange initiation failure message, and other messages of the Iur interface.
  • the first RNC obtains the common E-RGCH information of the serving cell managed by the second RNC in the uplink interference neighboring cell set of UE1.
  • the specific form of the common E-RGCH status information and/or common E-RGCH configuration parameter information of the cell sent by the second RNC may be:
  • Common E-RGCH configuration parameter information of the cell for example, but not limited to any one or more parameter values of the E-RGCH channelization code, the E-RGCH signature sequence, and the minimum service authorization value; Carry recovery or activation or available indication.
  • the configuration parameter information can be as shown in the following table:
  • the processor 32 is configured to receive a radio resource control protocol RRC connection setup request sent by the UE, establish an RRC connection with the UE in the serving cell, and determine, according to the common E-RGCH information message, the UE candidate common E-RGCH to receive the neighbor set; And sending common E-RGCH configuration parameter information of each candidate cell in the candidate common E-RGCH receiving neighboring cell set and the candidate common E-RGCH receiving neighboring cell set to the UE.
  • RRC connection setup request sent by the UE, establish an RRC connection with the UE in the serving cell, and determine, according to the common E-RGCH information message, the UE candidate common E-RGCH to receive the neighbor set; And sending common E-RGCH configuration parameter information of each candidate cell in the candidate common E-RGCH receiving neighboring cell set and the candidate common E-RGCH receiving neighboring cell set to the UE.
  • the first RNC After receiving the common E-RGCH configuration information message sent by the second RNC, the first RNC receives the RRC connection setup request sent by the UE1 through the processor 32, and establishes an RRC connection with the UE1 in the cell in which the UE1 initiates the RRC connection setup request.
  • the cell that establishes an RRC connection with the UE1 is the U1E monthly service cell.
  • the processor 32 is further configured to determine, according to the common E-RGCH information message, the UE candidate common E-RGCH reception set;
  • the same-frequency neighboring cell set of the current serving cell may be a system broadcast cancellation of the serving cell. All the cells or partial cells in the same-frequency neighboring cell set of the serving cell that are sent in the information; the uplink interference neighboring cell set means that the first RNC can determine the set of cells that are interfered by the UE1 uplink according to the UE1 in the serving cell to which the UE1 belongs. That is, the uplink interferes with the neighboring cell set.
  • the intra-frequency neighboring cell set of the current serving cell of the UE or the cell in the uplink interfering neighboring cell set may be managed by the first RNC or may be managed by the second RNC.
  • the candidate common E-RGCH receiving neighboring cell set refers to a set of cells that the first RNC sends to the UE for the relative grant command reception on the common E-RGCH; the UE in the CELL_FACH state before the E-DCH data transmission is initiated. And performing signal quality measurement on the common pilot channel of each candidate cell in the candidate common E-RGCH receiving neighboring cell set, if the common pilot signal quality measurement result of the candidate common E-RGCH link satisfies a predefined formula, The link is determined to be a common E-RGCH receive link cell of the user equipment, that is, the UE may receive a relative grant command on the common E-RGCH channel of the determined common E-RGCH receive link cell.
  • the cell that does not have the common E-RGCH feature may be included, and the cell in which the current common E-RGCH feature is unavailable may also be included. Includes cells for which the current common E-RGCH feature is available. Since only the cell with the current common E-RGCH feature can use its common E-RGCH feature, the candidate common E-RGCH neighbor set determining unit needs to be used in the same-frequency neighboring cell set of the serving cell of the UE or uplink interference. In the neighboring cell set, the cell in which the current common E-RGCH feature is available is selected. In this application, the set of cells including all the current common E-RGCH characteristics may be referred to as the candidate common E-RGCH receiving neighboring cell set.
  • the candidate common E-RGCH receiving neighboring set may also include the second RNC management, because the UE's serving cell's co-frequency neighboring cell set or the uplink interfering neighboring cell set may include the neighboring cell managed by the second RNC.
  • the managed neighbor E-RGCH status information determines whether the common E-RGCH feature of the neighbor is available.
  • the processor 32 is further configured to send the candidate common E-RGCH neighboring cell to the UE. Collecting and common E-RGCH configuration parameter information of each cell in the candidate common E-RGCH neighbor set
  • the first RNC After determining the candidate common E-RGCH receiving neighboring cell set of the UE1, the first RNC sends, by the processor 32, the configuration parameter information of the common E-RGCH of each cell in the candidate common E-RGCH receiving neighboring cell set by the processor 32; thus, the UE1
  • the common E-RGCH channel of the neighboring cell in the uplink interference neighbor set with the common E-RGCH feature can be correctly monitored.
  • the UE can automatically obtain the current common E-RGCH information of the interference neighboring area managed by the other RNCs, thereby avoiding the neighboring areas managed by other RNCs.
  • the processor 32 is further configured to send the second RNC to the second RNC. Obtaining an information request message of the common E-RGCH information message.
  • the processor 32 sends an information request message to the second RNC.
  • the common E-RGCH information can be obtained from the second RNC periodically, so that the first RNC can obtain the correct common E-RGCH information in time. Or, after the first RNC sends a Common E-RGCH Information Request message for the certain cell list to the second RNC, the second RNC determines, by itself, the common E-RGCH of any cell in the cell list under the second RNC management. When the information is changed, the second RNC actively initiates reporting the common E-RGCH information of the changed cell to the first RNC.
  • the information request message may be an information exchange initiation request message, so that the second RNC may send the common E-RGCH to the first RNC by using one of an information report message, a information exchange initiation response message, or an information exchange initiation failure message.
  • Information message may be an information exchange initiation request message, so that the second RNC may send the common E-RGCH to the first RNC by using one of an information report message, a information exchange initiation response message, or an information exchange initiation failure message.
  • the UE by configuring the common E-RGCH configuration parameter information between the RNCs, the UE can obtain the current common of the cells managed by the other RNCs in the uplink interference neighboring cell set with the common E-RGCH feature in time.
  • the configuration parameter information of the E-RGCH so as to avoid the corresponding common E-RGCH of the uplink interference neighboring cell of the UE after the common E-RGCH state information or the common E-RGCH configuration parameter information of the cell managed by the other RNC is changed. Error monitoring caused by configuration parameter information cannot be updated in time.
  • a common enhanced dedicated channel relative grant channel common E-RGCH information interaction apparatus is further provided, including:
  • the transmitter 41 is configured to send a common E-RGCH information message of the cell managed by the second RNC, where the common E-RGCH information message includes common E-RGCH status information and/or common E-RGCH configuration parameter information;
  • the application is further provided with a transmitter 41 in the second RNC.
  • the common E-RGCH information message method is sent to the first RNC, so that the UE in the first RNC can acquire the current common E of the cell managed by the other RNC in the uplink interference neighboring cell set with the common E-RGCH characteristic.
  • the RGCH information can be used to avoid erroneous interception caused by the configuration parameter information of the corresponding common E-RGCH in the uplink interference neighboring cell of the UE after the change of the common E-RGCH information of the cell managed by the other RNC.
  • the processor 42 is configured to periodically trigger the transmitter to send the common E-RGCH information message, or to determine when the common E-RGCH information of the cell managed by the second RNC is updated.
  • the triggering the information message sending unit sends the common E-RGCH information message or the information request message for receiving the common E-RGCH information message sent by the first RNC, and sends the common E-RGCH information message.
  • the processor 42 is configured to periodically trigger the transmitter to send the common E-RGCH information message, or to determine a cell managed by the second RNC.
  • the information message sending unit is triggered to send the common E-RGCH information message or, when receiving the information request message of the common E-RGCH information message sent by the first RNC.
  • the transmitter 41 sends a common E-RGCH information message, which may have multiple triggering conditions, and may periodically trigger the transmitter, so that the first RNC can be periodically scheduled.
  • the transmitter 41 can The common E-RGCH information is sent to the first RNC at the first time, so that the UE in the first RNC can acquire the cell managed by the other RNC in the uplink interference neighboring cell set with the common E-RGCH feature in a timely manner.
  • the configuration parameter information of the current common E-RGCH so as to avoid the corresponding common E of the uplink interference neighboring cell of the UE after the common E-RGCH status information or the common E-RGCH configuration parameter information of the cell managed by the other RNC is changed.
  • - RGCH configuration parameter information cannot be updated in time to cause error monitoring.
  • the common E-RGCH information message may specifically be one of an information report message, a information exchange initiation response message or a information exchange initiation failure message, and other messages of the Iur interface.
  • the common E-RGCH feature of the cell managed by the second RNC changes from available to unavailable, the common E-RGCH feature is changed from unavailable to available, or the common E-RGCH configuration parameter changes.
  • the UE can automatically obtain the information of the current common E-RGCH of the interference neighboring area managed by the other RNC, thereby avoiding management by other RNCs. After the common E-RGCH information of the neighboring area changes, the configuration parameters of the corresponding common E-RGCH in the UE cannot be updated in time to cause error monitoring.

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Abstract

本申请公开了common E-RGCH信息交互方法、装置和***,其中方法括:接收第二无线网络控制器RNC所发送的所述第二RNC管理的小区的common E-RGCH配置信息消息;为UE选定候选common E-RGCH接收邻区集合;候选common E-RGCH接收邻区集合包括根据第二RNC所发送的common E-RGCH信息确定的common E-RGCH特性可用的邻区;向UE发送候选common E-RGCH接收邻区集合中各小区的common E-RGCH配置参数信息。本申请通过交互RNC之间的common E-RGCH信息,使得UE可以正确获取当前属于第二RNC的common E-RGCH接收邻区的common E-RGCH配置参数信息,从而避免错误监听。

Description

公共增强专用信道相对授权信道 E-RGCH信息交互方法、 装置和*** 技术领域
本发明涉及通信领域,更具体地说,涉及 common E-RGCH信息交互方法、 装置和***。
背景技术
为了降低 CELL-FACH(CELL_forward access channel, 小区前向接入信道) 状态的 UE在邻区中进行上行数据传输时对非服务邻区小区中的用户的数据传 输造成的上行干扰, 3GPP Rel-11引入了 common E-RGCH ( common E-DCH Relative Grant Channel公共增强专用信道相对授权信道) 的概念, 非邻区在 common E-RGCH发送非服务相对授权 ( non-serving Relative Grant相对授权 ) 值时, 并不对具体的 UE进行解码, 也就是在对 UE产生的干扰进行控制时, 并不去区分每个 UE产生的干扰大小, 而是对一组 UE进行统一控制。 通常情 况下, 非邻区仅参考自身干扰的情况, 并不去分析干扰是由哪个 UE造成的, 当非邻区检测到自身受到的上行干扰过高时, 就发送在 common RG信道上发 送 Down命令, UE收到该命令后就可以进行服务授权更新, 干扰较大的 UE 就会降低 SG值以减小可用功率。 也即, 当 UE1与邻区建立 RRC连接并在邻 区中进行数据传输时, UE需要对希望对 UE1的数据传输进行上行干扰的邻区 common E-RGCH信道进行监听。 当 UE的所属邻区与被该 UE干扰的邻区分 属不同的无线网络控制器 RNC时, 该 UE可能无法获得相邻 RNC的 common E-RGCH配置信息, 从而导致 common E-RGCH特性无法正确的工作。
具体的, 以 CELL-FACH状态下的 UE1的所属服务小区为小区 1 , 小区 1 由 RNC1管理; 小区 1的上行干扰小区 2由 RNC2管理为例; 此时, 如果希望 小区 2对 UE1进行干扰控制, 需要 CELL-FACH状态下的 UE1监听小区 2的 common E-RGCH信道, 即, CELL_FACH状态下的 UE1需要在与 RNC1中 服务小区建立 RRC连接后, 需要得到小区 2的 common E-RGCH配置信息, 这样, UE1才能监听小区 2的非服务 E-RGCH信道, 以接受小区 2所发送的 RG down命令。
然而,此时 CELL_FACH状态下的 UE1此时可能并不存在 Iur接口,仅有 UE1所属服务小区的 RNC1为 UE1提供服务; RNC2与 UE1之间没有 UE专 用 Iur连接, RNC1无法从 UE1的 Iur接口建立过程中获得属于 RNC2的上行 干扰小区 common E-RGCH资源信息, 也无法知道小区 2是否支持 common E-RGCH特性。 从而导致 common E-RGCH特性无法正确的工作。
现有技术中, 为了得到相邻 RNC的 common E-RGCH配置信息, 可以所 采用的方式为, 在 RNC1中通过 OAM配置的方式, 将 RNC1的相邻 RNC管 理下的同频小区的 common E-RGCH信道化码和 signature签名序列等配置参 数信息通过网络管理维护后台配置的方式, 人工的进行配置。
发明人经过研究发现, 现有技术中技术方案至少存在以下缺陷:
RNC2所管理的小区中的 common E-RGCH状态信息或 common E-RGCH 配置参数信息发生变化后, 如果这些 common E-RGCH配置发生变更的 RNC2 的小区是 RNC1所管理的小区中 UE的候选 common E-RGCH接收邻区集合中 的小区, 会使得 RNC1 所管理的服务小区中的 UE监听了错误的 common E-RGCH信道, 从而导致 common E-RGCH特性无法正确的工作。 发明内容
有鉴于此, 本申请提供了 common E-RGCH信息交互方法、 装置和***。 本申请是这样实现的:
在本申请的一方面, 提供了一种 common E-RGCH信息交互方法, 包括: 接收第二无线网络控制器 RNC 所发送的所述第二 RNC 管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
接收用户设备 UE发送的无线资源控制协议 RRC连接建立请求, 与 UE 在服务小区中建立 RRC连接;
根据所述 common E-RGCH信息消息确定所述 UE候选 common E-RGCH 接收邻区集合; 向所述 UE发送所述候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH配置参数信息。
进一步的,在所述接收第二无线网络控制器 RNC所发送的所述第二 RNC 管理的小区的 common E-RGCH信息消息之前, 还包括步骤:
所述第二 RNC管理的小区的 common E-RGCH信息发生更新。
进一步的,所述第二 RNC管理的小区的 common E-RGCH信息发生更新, 包括:
所述第二 RNC管理的小区的 common E-RGCH信息从可用变为不可用、 common E-RGCH信息从不可用变为可用或 common E-RGCH配置参数发生变 更。
进一步的, 所述 common E-RGCH信息消息包括:
信息才艮告 information report消息、信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
进一步的, 所述 common E-RGCH配置参数信息, 包括下述至少一个或者 任意个的组合:
E-RGCH信道化码、 E-RGCH的签名序列和最小服务授权值。
进一步的, 所述 common E-RGCH状态信息, 包括下述至少一个或者任意 个的组合:
common E-RGCH特性的激活、 common E-RGCH特性的去激活、 common
E-RGCH 配置参数的配置、 common E-RGCH 配置参数的去配置、 common E-RGCH配置参数的配置为可用和 common E-RGCH配置参数的配置为不可 用。
进一步的,在所述接收第二无线网络控制器 RNC所发送的所述第二 RNC 管理的小区的 common E-RGCH信息消息之前, 还包括:
向所述第二 RNC发送用于获取所述 common E-RGCH信息消息的信息请 求消息。
进一步的, 所述信息请求消息包括信息交互发起响应请求 information exchange initiation request消息。
另一方面, 还提供了一种公共增强专用信道相对授权信道 common E-RGCH信息交互装置, 包括:
信息消息接收单元, 用于接收第二无线网络控制器 RNC所发送的所述第 二 RNC管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信 息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
RRC连接管理单元, 用于接收 UE发送的无线资源控制协议 RRC连接建 立请求, 与 UE在服务小区中建立 RRC连接;
候选 common E-RGCH接收邻区集合确定单元, 用于根据所述 common E-RGCH信息消息确定所述 UE候选 common E-RGCH接收邻区集合;
配置参数信息下发单元, 用于向所述 UE发送所述候选 common E-RGCH 接收邻区集合及所述候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH配置参数信息。
进一步的, 所述 common E-RGCH信息消息包括:
信息才艮告消息 information report 消息、 信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
进一步的, 所述 common E-RGCH配置参数信息, 包括:
E-RGCH信道化码、 E-RGCH的签名序列和 /或最小服务授权值。
进一步的, 还包括:
信息请求消息发送单元,用于向所述第二 RNC发送用于获取所述 common E-RGCH信息消息的信息请求消息。
进一步的, 所述信息请求消息包括信息交互发起响应请求 information exchange initiation request消息。
另一方面, 还提供了一种公共增强专用信道相对授权信道 common
E-RGCH信息交互装置, 包括:
信息消息发送单元, 用于发送第二 RNC管理的小区的 common E-RGCH 信息消息,所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息。
进一步的, 还包括:
触发单元, 用于在判定所述第二 RNC管理的小区的 common E-RGCH信 息发生更新时,触发所述信息消息发送单元发送更新后的 common E-RGCH信 息消息。
进一步的, 还包括:
更新判定单元, 用于判定所述第二 RNC管理的小区的 common E-RGCH 信息是否发生更新; 所述发生更新包括:
所述第二 RNC管理的小区的 common E-RGCH特性从可用变为不可用、 common E-RGCH特性从不可用变为可用或 common E-RGCH配置参数发生变 更。
进一步的, 所述 common E-RGCH信息消息包括:
信息才艮告消息 information report 消息、 信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
另一方面, 还提供了一种公共增强专用信道相对授权信道 common E-RGCH信息交互***, 包括:
信息消息接收单元, 用于接收第二无线网络控制器 RNC所发送的所述第 二 RNC管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信 息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
RRC连接管理单元, 用于接收 UE发送的无线资源控制协议 RRC连接建 立请求, 与 UE在服务小区中建立 RRC连接;
候选 common E-RGCH接收邻区集合确定单元, 用于根据所述 common E-RGCH信息消息确定所述 UE候选 common E-RGCH接收邻区集合;
配置参数信息下发单元, 用于向所述 UE发送所述候选 common E-RGCH 接收邻区集合及所述候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH配置参数信息;
信息消息发送单元, 用于发送第二 RNC管理的小区的 common E-RGCH 信息消息,所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 另一方面, 还提供了一种公共增强专用信道相对授权信道 common E-RGCH信息交互装置, 包括:
接收器,用于接收第二无线网络控制器 RNC所发送的所述第二 RNC管理 的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
处理器, 用于接收 UE发送的无线资源控制协议 RRC连接建立请求, 与 UE在服务小区中建立 RRC连接;用于根据所述 common E-RGCH信息消息确 定所述 UE候选 common E-RGCH接收邻区集合; 用于向所述 UE发送所述候 选 common E-RGCH接收邻区集合及所述候选 common E-RGCH接收邻区集合 中各小区的 common E-RGCH配置参数信息。
进一步的, 所述 common E-RGCH信息消息包括:
信息才艮告消息 information report 消息、 信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
进一步的, 所述 common E-RGCH配置参数信息, 包括:
E-RGCH信道化码、 E-RGCH的签名序列和 /或最小服务授权值。
进一步的, 所述处理器, 还用于向所述第二 RNC 发送用于获取所述 common E-RGCH信息消息的信息请求消息。
进一步的, 所述信息请求消息包括信息交互发起响应请求 information exchange initiation request消息。
另一方面, 还提供了一种公共增强专用信道相对授权信道 common E-RGCH信息交互装置, 包括:
发射器, 用于发送第二 RNC管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
处理器, 用于周期性的触发所述发射器, 以发送所述 common E-RGCH信 息消息, 或, 用于在判定所述第二 RNC管理的小区的 common E-RGCH信息 发生更新时,触发所述信息消息发送单元发送所述 common E-RGCH信息消息 或, 用于接收到第一 RNC所发送的 common E-RGCH信息消息的信息请求消 息时, 发送所述 common E-RGCH信息消息。
进一步的, 所述用于判定所述第二 RNC管理的小区的 common E-RGCH 信息发生更新时; 其中所述发生更新包括:
所述第二 RNC管理的小区的 common E-RGCH特性从可用变为不可用、 common E-RGCH特性从不可用变为可用或 common E-RGCH配置参数发生变 更。
进一步的, 所述 common E-RGCH信息消息包括:
information report消息、 information exchange initiation response消息或 information exchange initiation failure消息。
从上述的技术方案可以看出,在本申请中,通过交互 RNC之间的 common
E-RGCH信息, 从而使得 UE1可以自动获取具有 common E-RGCH特性的上 行干扰邻区集合中, 其他 RNC所管理的服务小区的当前 common E-RGCH信 息, 从而可以避免因为其他 RNC所管理的服务小区的 common E-RGCH信息 发生变化后, UE1中的相应 common E-RGCH的配置参数信息无法及时更新而 造成的错误监听。
附图说明
图 1为本申请中所述 common E-RGCH信息交互方法的步骤示意图; 图 2为本申请中所述的 common E-RGCH信息交互方法的流程示意图; 图 3为本申请中所述 common E-RGCH信息交互方法的又一流程示意图; 图 4为本申请中所述 common E-RGCH信息交互装置的结构示意图; 图 5为本申请中所述 common E-RGCH信息交互装置的又一结构示意图; 图 6为本申请中所述 common E-RGCH信息交互装置的又一结构示意图; 图 7为本申请中所述 common E-RGCH信息交互***的结构示意图; 图 8为本申请中所述 common E-RGCH信息交互装置的又一结构示意图; 图 9为本申请中所述 common E-RGCH信息交互装置的又一结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。基于本发明中的实施例, 本领域普通技术人员在没有作出创造 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。
如图 1所示, 本申请提供了一种 common E-RGCH信息交互方法, 包括: Sll、 接收第二无线网络控制器 RNC所发送的所述第二 RNC管理的邻区 的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
在本申请中, 以第一 RNC和与其相邻的第二 RNC为例, 其中第一 RNC 所管理的小区是 UE1驻留并建立 RRC连接的小区; 所有受到 UE1上行数据 传输的干扰的服务小区的邻区, 可以称之为上行干扰邻区集合; 在上行干扰邻 区集合中, 有可能并非属于第一 RNC所管理, 即属于其他 RNC所管理; 在本 申请中, 其他 RNC可以被称之为第二 RNC; 也即在第二 RNC所管理的小区 中也有可能属于 UE1的上行干扰邻区集合。
比如在第一 RNC和第二 RNC中分别有编号 1到 100个小区, 其中如果 UE1在第一 RNC的编号 1到 10小区中进行数据传输时, 可能对第二 RNC的 编号 81到 100这些小区带来上行干扰。 比如 UE1在第一 RNC的小区 1进行 数据传输时, 可能对第二 RNC的编号 81-85的小区带来干扰; 比如 UE1在第 一 RNC的小区 2进行数据传输时,可能对第二 RNC的编号 86-90的小区带来 干扰。
即使第一 RNC并不知道当前或者后续有哪些 UE将会在第一 RNC的哪些 编号小区中建立 RRC连接以及进行上行数据传输,但第一 RNC仍然可以在任 意时刻 (甚至在还没有 UE在编号 1到 10小区中建立 RRC连接时 ), 获取第 二 RNC管理的小区中小区的 common E-RGCH信息。第一 RNC可以通过一次 或者多次过程从第二 RNC获得第二 RNC所管理的小区的 Common E-RGCH 信息。 本申请中, 当上行干扰邻区的 common E-RGCH特性为可用时, 可以通过 common E-RGCH信道向作为干扰源的其他小区的 UE发送 RG down命令的方 式来降低该 UE的上行数据传输速率以降低上行干扰; 在这种方式中, 首先需 要该上行干扰邻区支持 common E-RGCH的功能,即其 common E-RGCH特性 可用;此外,对于支持 common E-RGCH特性的小区,还需要 common E-RGCH 特性被配置或者激活且 common E-RGCH的信道参数可用。 即, 其 common E-RGCH特性为可用; 此外,还需要受到 common E-RGCH信道的命令控制的 UE预先得到上行干扰邻区的当前 common E-RGCH配置参数信息, 从而 UE 才能监听被上行干扰邻区的 common E-RGCH, 然后, UE通过监控和接收发 自被上行干扰邻区的 RG down命令来调整自身的上行发送功率, 进而降低对 上行干扰邻区的干扰。
由于 UE1的上行干扰邻区的一部分可能属于第二 RNC所管理,为此 UE1 可能无法获取上行干扰邻区集合中属于第二 RNC 管理的小区的 common E-RGCH信息; 为此, 在本申请中, 第二 RNC将其管理的小区的 common E-RGCH信息消息发送至第一 RNC, 从而实现第一 RNC与第二 RNC之间的 common E-RGCH信息的交互; 具体的, common E-RGCH信息消息中可以包 括 common E-RGCH状态信息, 或者, 还可以包括有 common E-RGCH配置参 数信息。
这样, 第一 RNC即获取了 UE1的上行干扰邻区集合中属于第二 RNC所 管理的服务小区的 common E-RGCH信息。
第二 RNC 发送的小区的 common E-RGCH 状态信息和 /或 common E-RGCH配置参数信息的具体形式可以是:
如果某个被请求的小区的 common E-RGCH状态信息为不可用,比如说没 有配置或者没有激活, 则回复一个去激活 (De-Activation)或者去配置 (disable) 指示或者配置信息不可用指示;
如果某个被请求的小区的 common E-RGCH状态信息为可用,那么直接发 送该小区的 common E-RGCH配置参数信息, 比如包括但不限于 E-RGCH信 道化码、 E-RGCH的签名序列、最小服务授权值中的任意一个或者多个参数值; 可选地, 还可以携带恢复激活(Activation )或者配置( enable )或者可用指示。 具体的, common E-RGCH信息可以如下表所示:
信元名称
>De- Activation (去激活 )
>>De- Activation (去激活 )
>Activation (激活 ) »E-RGCH信道化码 »E-RGCH签名序列
»最小服务授权
S12、 接收 UE发送的无线资源控制协议 RRC连接建立请求, 与 UE在服 务小区中建立 RRC连接;
第一 RNC在收到第二 RNC所发送的 common E-RGCH信息消息后,接收 UE1发送的 RRC连接建立请求, 并与 UE1在 UE1发起 RRC连接建立请求的 小区中建立 RRC连接, 这个与 UE1建立 RRC连接的小区即为 U1E的服务小 区。
S13、 根据所述 common E-RGCH信息消息确定所述 UE候选 common
E-RGCH接收邻区集合;
在本申请中,当前服务小区的同频邻区集合可以是服务小区的***广播消 息中发送的服务小区的同频邻区集合中的全部小区或者部分小区;上行干扰邻 区集合是指第一 RNC可以根据 UE1在其所属服务小区, 来确定受到 UE1上 行干扰的小区的集合, 即上行干扰邻区集合。 UE的当前服务小区的同频邻区 集合或者上行干扰邻区集合中的小区, 既有可能属于第一 RNC所管理, 也有 可能属于第二 RNC所管理。 所述候选 common E-RGCH接收邻区集合是指, 第一 RNC发给 UE可以 用于 common E-RGCH上的相对授权命令接收的小区的集合; CELL_FACH状 态的 UE在发起 E-DCH数据传输之前, 对候选 common E-RGCH接收邻区集 合中的每个小区的公共导频信道的进行信号质量测量, 如果候选 common E-RGCH链路的公共导频信号质量测量结果满足预定义的公式,则将该链路确 定为用户设备的确定 common E-RGCH接收链路小区,也即 UE会在对所述确 定 common E-RGCH接收链路小区的 common E-RGCH信道上的相对授权命令 进行接收。
在 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中, 即可能包 括有不具有 common E-RGCH 特性的小区, 也有可能包括当前 common E-RGCH特性不可用的小区,也有可能包括当前 common E-RGCH特性可用的 小区。 由于只有当前 common E-RGCH特性可用的小区才能使用其 common E-RGCH特性, 所以, 需要从 UE的服务小区的同频邻区集合中或者上行干扰 邻区集合中选定当前 common E-RGCH特性可用的小区, 本申请中, 包括了所 有当前 common E-RGCH 特性可用的小区的集合可以称之为候选 common E-RGCH接收邻区集合。
由于 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中就有可能 包括第二 RNC所管理的邻区, 所以候选 common E-RGCH接收邻区集合也有 可能包括第二 RNC所管理的邻区; 由于第一 RNC已经收到第二 RNC所发送 的 common E-RGCH信息消息,而 common E-RGCH信息消息中包括有 common E-RGCH状态信息,为此,可以这些第二 RNC所管理的邻区 common E-RGCH 状态信息确定该邻区的 common E-RGCH特性是否可用。
S14、 向所述 UE发送所述候选 common E-RGCH接收邻区集合中各邻区 的 common E-RGCH的配置参数信息。
在确定 UE1的候选 common E-RGCH接收邻区集合后,第一 RNC向 UE1 发送候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH的配置 参数信息; 这样, UE1即可正确的监听具有 common E-RGCH特性的上行干扰 邻区集合中的邻区的 common E-RGCH。 在本申请中, 通过交互 RNC之间的 common E-RGCH配置参数信息, 从 而使得 UE可以自动得到其他 RNC所管理的干扰邻区的当前 common E-RGCH 的信息, 从而可以避免因为其他 RNC所管理的邻区的 common E-RGCH信息 发生变化后, UE中的相应 common E-RGCH的配置参数无法及时更新而造成 的错误监听。
在本申请中,第一 RNC与第二 RNC进行 common E-RGCH配置信息交互, 具体可以是通过第一 RNC与第二 RNC之间的 common E-RGCH配置信息消息 传送的方式来实现的, 本申请中的 common E-RGCH 配置信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息。
具体的, 本申请中的 common E-RGCH 配置参数信息具体可以包括
E-RGCH信道化码、 E-RGCH的签名序列或最小服务授权值中的一种及其任意 组合。
在本申请中,第一 RNC与第二 RNC进行特性信息消息的交互,可以是第 二 RNC主动向第一 RNC发送特性信息消息,也可以是第二 RNC根据第一 RNC 的特性信息请求消息向第一 RNC反馈特性信息消息;
如图 2所示,第二 RNC主动向第一 RNC发送 common E-RGCH信息消息 的方式中,在接收第二无线网络控制器 RNC所发送的所述第二 RNC管理的邻 区的 common E-RGCH信息消息之前, 还包括步骤 SO 1:
步骤 S01为: 判断第二 RNC管理的小区的 common E-RGCH信息是否发 生更新; 当发生变化时, 执行步骤 S11 ;
即, 当第二 RNC管理的小区的 common E-RGCH信息发生更新时, 第二 RNC即向第一 RNC发送更新后的邻区的 common E-RGCH信息,从而保证第 一 RNC可以及时得到正确的 common E-RGCH信息。具体的, common E-RGCH 信息发生更新可以包括以下几种情况:
1、 第二 RNC管理的小区的 common E-RGCH特性, 即该小区的 common
E-RGCH信息从可用变为不可用,这种变化也可以称之为 common E-RGCH特 性的去配置或者去激活(deactivation )。 比如第二 RNC中某个小区, 最初配置 或者激活了 common E-RGCH特性, 也即对于该小区, 通过 common E-RGCH 信道进行邻区的上行干扰的控制功能是可用的。 由于某种原因,运营商或者设 备商通过 OAM人为地操作关闭该特性; 或者由于第二 RNC中的该小区的码 资源调整回收了 common E-RGCH信道所占用的码资源导致 common E-RGCH 特性去配置或者去激活。
2、 common E-RGCH 特性从不可用变为可用, 这种变化也可以称之为 common E-RGCH特性的激活。 比如第一次第一 RNC请求第二 RNC中的小区 B的 common E-RGCH信息时, 小区 B由于某种原因, 比如运营商或者设备商 人为关闭, 或者由于小区 2中码资源受限等原因, 导致 common E-RGCH特性 状态为去配置或者去激活, 后续由于 OAM后台配置策略变化, 或者码资源调 整变化, common E-RGCH特性激活或者配置, 导致 common E-RGCH特性 可用。
3、 common E-RGCH配置参数发生变更,比如 E-RGCH信道化码、 E-RGCH 的签名序列、 最小服务授权值中的任意一个参数值发生变化。
上述第二 RNC的小区的 common E-RGCH信息发生更新的多种方式均会 有可能造成, 如果该小区作为服务小区为第一 RNC1的 UE1的上行干扰邻区 时, UE1无法正确的监听该小区 common E-RGCH, 为此, 通过将步骤 S01作 为步骤 S11的执行触发步骤, 即, 第二 RNC主动向第一 RNC发送 common E-RGCH信息消息的方式, 可以有效地避免上述情况的发生。
在本申请中, common E-RGCH信息消息具体的可以为 information report 消息、 information exchange initiation response 消息或 information exchange initiation failure消息中的一种, 以及其他的 Iur接口的消息。
如图 3 所示, 本申请中另外一种第一 RNC 与第二 RNC 进行 common E-RGCH信息消息的交互方式中,第二 RNC根据第一 RNC的信息请求消息向 第一 RNC反馈信息消息的具体方式可以为, 还包括步骤:
S02、向第二 RNC发送用于获取所述 common E-RGCH信息消息的信息请 求消息;
步骤 S02在步骤 S11之前, 也就是说, 第二 RNC是应第一 RNC的配置 信息请求消息的请求来向第一 RNC发送 common E-RGCH配置信息消息的。 这样,可以通过第一 RNC定期的向第二 RNC获取 common E-RGCH配置信息, 从而可以保证第一 RNC可以及时得到正确的 common E-RGCH配置信息。 或 者, 在第一 RNC向第二 RNC发送针对某些小区列表的 Common E-RGCH配 置信息请求消息后, RNC2自己判定, 如果 RNC2管理下的所述小区列表中任 一小区的 common E-RGCH配置信息发生变更, 则第二 RNC主动发起向第一 RNC上报变化的小区的 common E-RGCH配置信息。
具体的 , 信息请求消息可以是 information exchange initiation request消息 , 这样第二 RNC 就可以通过 information report 消息、 information exchange initiation response消息或 information exchange initiation failure消息中的一种来 向第一 RNC发送 common E-RGCH配置信息消息。
所述第一 RNC发送的用于获取所述 common E-RGCH信息消息的信息请 求消息中可以包含一个目标小区列表, 用于限定第二 RNC对所述小区列表中 的小区的 common E-RGCH信息进行 告。
由于在本申请中, 通过交互 RNC之间的 common E-RGCH信息, 从而使 得 UE可以及时的获取具有 common E-RGCH特性的上行干扰邻区集合中, 其 他 RNC所管理的小区的当前 common E-RGCH信息, 从而可以避免因为其他 RNC所管理的小区的 common E-RGCH信息发生变化后, UE的上行干扰邻区 的相应 common E-RGCH的配置参数信息无法及时更新而造成的错误监听。
在本申请的另一方面, 还提供了一种公共增强专用信道相对授权信道 common E-RGCH信息交互装置, 本申请中的 common E-RGCH信息交互装置 为 RNC, 或 RNC的组成部分; 如图 4所示, 在第一 RNC中包括:
信息消息接收单元 11 , 用于接收第二无线网络控制器 RNC所发送的所述 第二 RNC管理的小区的 common E-RGCH信息消息 , 所述 common E-RGCH 信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信 息;
在本申请中, 以第一 RNC和与其相邻的第二 RNC为例, 其中第一 RNC 所管理的小区是 UE1驻留并建立 RRC连接的小区; 所有受到 UE1上行数据 传输的干扰的服务小区的邻区, 可以称之为上行干扰邻区集合; 在上行干扰邻 区集合中, 有可能并非属于第一 RNC所管理, 即属于其他 RNC所管理; 在本 申请中, 其他 RNC可以被称之为第二 RNC; 也即在第二 RNC所管理的小区 中也有可能属于 UE1的上行干扰邻区集合。
比如在第一 RNC和第二 RNC中分别有编号 1到 100个小区, 其中如果 UE1在第一 RNC的编号 1到 10小区中进行数据传输时, 可能对第二 RNC的 编号 81到 100这些小区带来上行干扰。 比如 UE1在第一 RNC的小区 1进行 数据传输时, 可能对第二 RNC的编号 81-85的小区带来干扰; 比如 UE1在第 一 RNC的小区 2进行数据传输时,可能对第二 RNC的编号 86-90的小区带来 干扰。
即使第一 RNC并不知道当前或者后续有哪些 UE将会在第一 RNC的哪些 编号小区中建立 RRC连接以及进行上行数据传输,但第一 RNC仍然可以在任 意时刻 (甚至在还没有 UE在编号 1到 10小区中建立 RRC连接时 ), 获取第 二 RNC管理的小区中小区的 common E-RGCH信息。第一 RNC可以通过一次 或者多次过程从第二 RNC获得第二 RNC所管理的小区的 Common E-RGCH 信息。
本申请中, 当上行干扰邻区的 common E-RGCH特性为可用时, 可以通过 common E-RGCH向作为干扰源的其他小区的 UE发送 RG down命令的方式来 降低该 UE的上行数据传输速率以降低上行干扰; 在这种方式中, 首先需要该 上行干扰邻区支持 common E-RGCH的功能,即其 common E-RGCH特性可用; 此外, 对于支持 common E-RGCH特性的小区,还需要这个特性被配置或者激 活且 common E-RGCH的信道参数可用。 即, 其 common E-RGCH特性为可 用; 此外, 还需要受到 common E-RGCH信道的命令控制的 UE预先得到上行 干扰邻区的当前 common E-RGCH配置参数信息,从而 UE才能监听被上行干 扰邻区的 common E-RGCH, 然后, UE通过监控和接收发自被上行干扰邻区 的 RG down命令来调整自身的上行发送功率, 进而降低对上行干扰邻区的干 扰。
由于 UE1的上行干扰邻区的一部分可能属于第二 RNC所管理,为此 UE1 可能无法获取上行干扰邻区集合中属于第二 RNC 管理的小区的 common E-RGCH信息; 为此, 在本申请中, 第一 RNC设有信息消息接收单元 11 , 以 获取第二 RNC所发送的 common E-RGCH信息消息,通过第二 RNC将其管理 的小区的 common E-RGCH信息消息发送至第一 RNC,从而实现第一 RNC与 第二 RNC之间的 common E-RGCH信息的交互; 具体的, common E-RGCH 信息消息中可以包括 common E-RGCH状态信息,或者,还可以包括有 common E-RGCH配置参数信息。
在本申请中, common E-RGCH信息消息具体的可以为 information report 消息、 information exchange initiation response 消息或 information exchange initiation failure消息中的一种, 以及其他的 Iur接口的消息。
这样, 第一 RNC即获取了 UE1的上行干扰邻区集合中属于第二 RNC所 管理的服务小区的 common E-RGCH信息。
第二 RNC 发送的小区的 common E-RGCH 状态信息和 /或 common E-RGCH配置参数信息的具体形式可以是:
如果某个被请求的小区的 common E-RGCH信息不可用,比如说没有配置 或者没有激活,则回复一个去激活 (De- Activation)或者去配置 (disable)指示或者 配置信息不可用指示;
如果某个被请求的小区的 common E-RGCH配置信息可用,那么直接发送 该小区的 common E-RGCH配置参数信息, 比如包括但不限于 E-RGCH信道 化码、 E-RGCH的签名序列、 最小服务授权值中的任意一个或者多个参数值; 可选地, 还可以携带恢复激活( Activation )或者配置( enable )或者可用指示。
具体的, 配置参数信息可以如下表所示:
信元名称
>De- Activation (去激活 ) >>De- Activation (去激活 ) >Activation (激活 ) »E-RGCH信道化码 »E-RGCH签名序列 »最小服务授权
RRC连接管理单元 12,用于接收 UE发送的无线资源控制协议 RRC连接 建立请求, 与 UE在服务小区中建立 RRC连接;
第一 RNC在收到第二 RNC所发送的 common E-RGCH配置信息消息后, 通过 RRC连接管理单元 12接收 UE1发送的 RRC连接建立请求, 并与 UE1 在 UE1发起 RRC连接建立请求的小区中建立 RRC连接,这个与 UE1建立 RRC 连接的小区即为 U1E的服务小区。
候选 common E-RGCH 小区集合确定单元 13 , 用于根据所述 common E-RGCH信息消息确定所述 UE候选 common E-RGCH接收集合;
在本申请中,当前服务小区的同频邻区集合可以是服务小区的***广播消 息中发送的服务小区的同频邻区集合中的全部小区或者部分小区;上行干扰邻 区集合是指第一 RNC可以根据 UE1在其所属服务小区, 来确定受到 UE1上 行干扰的小区的集合, 即上行干扰邻区集合。 UE的当前服务小区的同频邻区 集合或者上行干扰邻区集合中的小区, 既有可能属于第一 RNC所管理, 也有 可能属于第二 RNC所管理。
所述候选 common E-RGCH接收邻区集合是指, 第一 RNC发给 UE可以 用于 common E-RGCH上的相对授权命令接收的小区的集合; CELL_FACH状 态的 UE在发起 E-DCH数据传输之前, 对候选 common E-RGCH接收邻区集 合中的每个小区的公共导频信道的进行信号质量测量, 如果候选 common E-RGCH链路的公共导频信号质量测量结果满足预定义的公式,则将该链路确 定为用户设备的确定 common E-RGCH接收链路小区,也即 UE会在对所述确 定 common E-RGCH接收链路小区的 common E-RGCH信道上的相对授权命令 进行接收。
在 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中, 即可能包 括有不具有 common E-RGCH 特性的小区, 也有可能包括当前 common E-RGCH特性不可用的小区,也有可能包括当前 common E-RGCH特性可用的 小区。 由于只有当前 common E-RGCH特性可用的小区才能使用其 common E-RGCH特性, 所以, 需要通过候选 common E-RGCH邻区集合确定单元, 从 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中选定当前 common E-RGCH特性可用的小区, 本申请中, 包括了所有当前 common E-RGCH特性 可用的小区的集合可以称之为候选 common E-RGCH接收邻区集合。
由于 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中就有可能 包括第二 RNC所管理的邻区, 所以候选 common E-RGCH接收邻区集合也有 可能包括第二 RNC所管理的邻区; 由于第一 RNC已经收到第二 RNC所发送 的 common E-RGCH信息消息,而 common E-RGCH信息消息中包括有 common E-RGCH状态信息,为此,可以这些第二 RNC所管理的邻区 common E-RGCH 状态信息确定该邻区的 common E-RGCH特性是否可用。
配置参数信息下发单元 14 , 用于向所述 UE 发送所述候选 common
E-RGCH邻区集合及所述候选 common E-RGCH邻区集合中各小区的 common E-RGCH配置参数信息
在确定 UE1的候选 common E-RGCH接收邻区集合后,第一 RNC通过配 置参数信息下发单元 14向 UE1发送候选 common E-RGCH接收邻区集合中各 小区的 common E-RGCH的配置参数信息; 这样, UE1 即可正确的监听具有 common E-RGCH特性的上行干扰邻区集合中的邻区的 common E-RGCH信 道。
在本申请中,通过交互 RNC之间的 common E-RGCH信息,从而使得 UE 可以自动得到其他 RNC所管理的干扰邻区的当前 common E-RGCH信息, 从 而可以避免因为其他 RNC所管理的邻区的 common E-RGCH信息发生变化后, UE中的相应 common E-RGCH的配置参数无法及时更新而造成的错误监听 进一步的, 如图 5所示, 本申请中, 在第一 RNC中还可以包括信息请求 消息发送单元 15 , 用于向所述第二 RNC发送用于获取所述 common E-RGCH 信息消息的信息请求消息。
通过信息请求消息发送单元 15 , 向第二 RNC发送信息请求消息; 可以定 期的向第二 RNC获取 common E-RGCH信息,从而保证第一 RNC可以及时得 到正确的 common E-RGCH信息。或者,在第一 RNC向第二 RNC发送针对某 些小区列表的 Common E-RGCH信息请求消息后, 第二 RNC自己判定, 如果 第二 RNC管理下的小区列表中任一小区的 common E-RGCH信息发生变更, 则第二 RNC主动发起向第一 RNC上报变化的小区的 common E-RGCH信息。
具体的 , 信息请求消息可以是 information exchange initiation request消息 , 这样第二 RNC 就可以通过 information report 消息、 information exchange initiation response消息或 information exchange initiation failure消息中的一种来 向第一 RNC发送 common E-RGCH信息消息。
由于在本申请中,通过交互 RNC之间的 common E-RGCH配置参数信息, 从而使得 UE可以及时的获取具有 common E-RGCH特性的上行干扰邻区集合 中, 其他 RNC所管理的小区的当前 common E-RGCH的配置参数信息, 从而 可以避免因为其他 RNC 所管理的小区的 common E-RGCH 状态信息或 common E-RGCH 配置参数信息发生变化后, UE 的上行干扰邻区的相应 common E-RGCH的配置参数信息无法及时更新而造成的错误监听。
在本申请的另一方面, 还提供了另一种 common E-RGCH信息交互装置, 本申请中的 common E-RGCH信息交互装置为 RNC, 或 RNC的组成部分; 如 图 6所示, 在第二 RNC中包括信息消息发送单元 21 ;
信息消息发送单元 21用于发送第二 RNC管理的小区的 common E-RGCH 信息消息,所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息。 为了使第一 RNC中的 common E-RGCH信息与第二 RNC所管理小区的当 前 common E-RGCH的当前状态和配置参数保持同步更新,本申请在第二 RNC 中还设有了信息消息发送单元 21 , 通过将 common E-RGCH信息消息法送至 第一 RNC中,从而使得第一 RNC中的 UE可以获取具有 common E-RGCH特 性的上行干扰邻区集合中, 其他 RNC所管理的小区的当前 common E-RGCH 信息, 从而可以避免因为其他 RNC所管理的小区的 common E-RGCH信息发 生变化后, UE的上行干扰邻区的相应 common E-RGCH的配置参数信息无法 及时更新而造成的错误监听。
进一步的, 在本申请的第二 RNC中, 还可以包括触发单元 22, 用于在判 定所述第二 RNC管理的小区的 common E-RGCH信息发生更新时, 触发所述 信息消息发送单元发送更新后的 common E-RGCH信息消息;
通过触发单元 22, 只要是第二 RNC管理的小区的 common E-RGCH信息 发生更新,信息消息发送单元就可以在第一时间将 common E-RGCH信息发送 至第一 RNC中,从而使得第一 RNC中的 UE可以更加及时的获取具有 common E-RGCH特性的上行干扰邻区集合中,其他 RNC所管理的小区的当前 common E-RGCH 的配置参数信息, 从而可以避免因为其他 RNC 所管理的小区的 common E-RGCH状态信息或 common E-RGCH配置参数信息发生变化后, UE 的上行干扰邻区的相应 common E-RGCH的配置参数信息无法及时更新而造 成的错误监听。
此外,在本申请中,还可以包括有更新判定单元,用于判定所述第二 RNC 管理的小区的 common E-RGCH信息是否发生更新; 发生更新包括:
第二 RNC 管理的小区的 common E-RGCH 特性从可用变为不可用、 common E-RGCH特性从不可用变为可用或 common E-RGCH配置参数发生变 更。
在本申请的另一方面, 如图 7所示,还提供了一种 common E-RGCH信息 交互***, 包括: 上述实施例中的第一 RNC中的 common E-RGCH信息交互 装置, 和, 第二 RNC中的 common E-RGCH信息交互装置。
本申请中, 第一 RNC中的 common E-RGCH信息交互装置与图 4所示出 的 common E-RGCH信息交互装置的技术方案和有益效果类似; 第二 RNC中 的 common E-RGCH信息交互装置与图 5所示出的 common E-RGCH信息交互 装置的技术方案和有益效果类似, 在此就不再赘述。
在本申请的另一方面, 还提供了一种公共增强专用信道相对授权信道 common E-RGCH信息交互装置, 如图 8所示, 包括:
接收器 31 , 用于接收第二无线网络控制器 RNC所发送的第二 RNC管理 的小区的 common E-RGCH 信息消息, common E-RGCH 信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
在本申请中, 以第一 RNC和与其相邻的第二 RNC为例, 其中第一 RNC 所管理的小区是 UE1驻留并建立 RRC连接的小区; 所有受到 UE1上行数据 传输的干扰的服务小区的邻区, 可以称之为上行干扰邻区集合; 在上行干扰邻 区集合中, 有可能并非属于第一 RNC所管理, 即属于其他 RNC所管理; 在本 申请中, 其他 RNC可以被称之为第二 RNC; 也即在第二 RNC所管理的小区 中也有可能属于 UE1的上行干扰邻区集合。
比如在第一 RNC和第二 RNC中分别有编号 1到 100个小区, 其中如果
UE1在第一 RNC的编号 1到 10小区中进行数据传输时, 可能对第二 RNC的 编号 81到 100这些小区带来上行干扰。 比如 UE1在第一 RNC的小区 1进行 数据传输时, 可能对第二 RNC的编号 81-85的小区带来干扰; 比如 UE1在第 一 RNC的小区 2进行数据传输时,可能对第二 RNC的编号 86-90的小区带来 干扰。
即使第一 RNC并不知道当前或者后续有哪些 UE将会在第一 RNC的哪些 编号小区中建立 RRC连接以及进行上行数据传输,但第一 RNC仍然可以在任 意时刻 (甚至在还没有 UE在编号 1到 10小区中建立 RRC连接时 ), 获取第 二 RNC管理的小区中小区的 common E-RGCH信息。第一 RNC可以通过一次 或者多次过程从第二 RNC获得第二 RNC所管理的小区的 Common E-RGCH 信息。
本申请中, 当上行干扰邻区的 common E-RGCH特性为可用时, 可以通过 common E-RGCH向作为干扰源的其他小区的 UE发送 RG down命令的方式来 降低该 UE的上行数据传输速率以降低上行干扰; 在这种方式中, 首先需要该 上行干扰邻区支持 common E-RGCH的功能,即其 common E-RGCH特性可用; 此外, 对于支持 common E-RGCH特性的小区,还需要这个特性被配置或者激 活且 common E-RGCH的信道参数可用。 即, 其 common E-RGCH特性为可 用; 此外, 还需要受到 common E-RGCH信道的命令控制的 UE预先得到上行 干扰邻区的当前 common E-RGCH配置参数信息,从而 UE才能监听被上行干 扰邻区的 common E-RGCH, 然后, UE通过监控和接收发自被上行干扰邻区 的 RG down命令来调整自身的上行发送功率, 进而降低对上行干扰邻区的干 扰。
由于 UE1的上行干扰邻区的一部分可能属于第二 RNC所管理,为此 UE1 可能无法获取上行干扰邻区集合中属于第二 RNC 管理的小区的 common E-RGCH信息; 为此, 在本申请中, 第一 RNC设有接收器 31 , 以获取第二 RNC所发送的 common E-RGCH信息消息,通过第二 RNC将其管理的小区的 common E-RGCH信息消息发送至第一 RNC,从而实现第一 RNC与第二 RNC 之间的 common E-RGCH信息的交互; 具体的, common E-RGCH信息消息中 可以包括 common E-RGCH状态信息, 或者, 还可以包括有 common E-RGCH 配置参数信息。
在本申请中, common E-RGCH信息消息具体的可以为 information report 消息、 information exchange initiation response 消息或 information exchange initiation failure消息中的一种, 以及其他的 Iur接口的消息。
这样, 第一 RNC即获取了 UE1的上行干扰邻区集合中属于第二 RNC所 管理的服务小区的 common E-RGCH信息。
第二 RNC 发送的小区的 common E-RGCH 状态信息和 /或 common E-RGCH配置参数信息的具体形式可以是:
如果某个被请求的小区的 common E-RGCH信息不可用,比如说没有配置 或者没有激活,则回复一个去激活 (De- Activation)或者去配置 (disable)指示或者 配置信息不可用指示;
如果某个被请求的小区的 common E-RGCH配置信息可用,那么直接发送 该小区的 common E-RGCH配置参数信息, 比如包括但不限于 E-RGCH信道 化码、 E-RGCH的签名序列、 最小服务授权值中的任意一个或者多个参数值; 可选地, 还可以携带恢复激活(Activation )或者配置( enable )或者可用指示。
具体的, 配置参数信息可以如下表所示:
信元名称
>De- Activation (去激活 )
>>De- Activation (去激活 )
>Activation (激活 ) »E-RGCH信道化码 »E-RGCH签名序列
»最小服务授权
处理器 32, 用于接收 UE发送的无线资源控制协议 RRC连接建立请求, 与 UE在服务小区中建立 RRC连接; 用于根据 common E-RGCH信息消息确 定 UE候选 common E-RGCH接收邻区集合; 用于向 UE发送候选 common E-RGCH接收邻区集合及候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH配置参数信息。
第一 RNC在收到第二 RNC所发送的 common E-RGCH配置信息消息后, 通过处理器 32接收 UE1发送的 RRC连接建立请求, 并与 UE1在 UE1发起 RRC连接建立请求的小区中建立 RRC连接, 这个与 UE1建立 RRC连接的小 区即为 U1E的月良务小区。
此外,处理器 32还用于根据所述 common E-RGCH信息消息确定所述 UE 候选 common E-RGCH接收集合;
在本申请中,当前服务小区的同频邻区集合可以是服务小区的***广播消 息中发送的服务小区的同频邻区集合中的全部小区或者部分小区;上行干扰邻 区集合是指第一 RNC可以根据 UE1在其所属服务小区, 来确定受到 UE1上 行干扰的小区的集合, 即上行干扰邻区集合。 UE的当前服务小区的同频邻区 集合或者上行干扰邻区集合中的小区, 既有可能属于第一 RNC所管理, 也有 可能属于第二 RNC所管理。
所述候选 common E-RGCH接收邻区集合是指, 第一 RNC发给 UE可以 用于 common E-RGCH上的相对授权命令接收的小区的集合; CELL_FACH状 态的 UE在发起 E-DCH数据传输之前, 对候选 common E-RGCH接收邻区集 合中的每个小区的公共导频信道的进行信号质量测量, 如果候选 common E-RGCH链路的公共导频信号质量测量结果满足预定义的公式,则将该链路确 定为用户设备的确定 common E-RGCH接收链路小区,也即 UE会在对所述确 定 common E-RGCH接收链路小区的 common E-RGCH信道上的相对授权命令 进行接收。
在 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中, 即可能包 括有不具有 common E-RGCH 特性的小区, 也有可能包括当前 common E-RGCH特性不可用的小区,也有可能包括当前 common E-RGCH特性可用的 小区。 由于只有当前 common E-RGCH特性可用的小区才能使用其 common E-RGCH特性, 所以, 需要通过候选 common E-RGCH邻区集合确定单元, 从 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中选定当前 common E-RGCH特性可用的小区, 本申请中, 包括了所有当前 common E-RGCH特性 可用的小区的集合可以称之为候选 common E-RGCH接收邻区集合。
由于 UE的服务小区的同频邻区集合中或者上行干扰邻区集合中就有可能 包括第二 RNC所管理的邻区, 所以候选 common E-RGCH接收邻区集合也有 可能包括第二 RNC所管理的邻区; 由于第一 RNC已经收到第二 RNC所发送 的 common E-RGCH信息消息,而 common E-RGCH信息消息中包括有 common E-RGCH状态信息,为此,可以这些第二 RNC所管理的邻区 common E-RGCH 状态信息确定该邻区的 common E-RGCH特性是否可用。
此外, 处理器 32还用于向所述 UE发送所述候选 common E-RGCH邻区 集合及所述候选 common E-RGCH邻区集合中各小区的 common E-RGCH配置 参数信息
在确定 UE1的候选 common E-RGCH接收邻区集合后,第一 RNC通过处 理器 32向 UE1发送候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH的配置参数信息; 这样, UE1即可正确的监听具有 common E-RGCH 特性的上行干扰邻区集合中的邻区的 common E-RGCH信道。
在本申请中,通过交互 RNC之间的 common E-RGCH信息,从而使得 UE 可以自动得到其他 RNC所管理的干扰邻区的当前 common E-RGCH信息, 从 而可以避免因为其他 RNC所管理的邻区的 common E-RGCH信息发生变化后, UE中的相应 common E-RGCH的配置参数无法及时更新而造成的错误监听 进一步的,在本申请中,处理器 32还用于向第二 RNC发送用于获取所述 common E-RGCH信息消息的信息请求消息。
通过处理器 32,向第二 RNC发送信息请求消息;可以定期的向第二 RNC 获取 common E-RGCH信息,从而保证第一 RNC可以及时得到正确的 common E-RGCH信息。 或者, 在第一 RNC 向第二 RNC发送针对某些小区列表的 Common E-RGCH信息请求消息后,第二 RNC自己判定,如果第二 RNC管理 下的小区列表中任一小区的 common E-RGCH信息发生变更, 则第二 RNC主 动发起向第一 RNC上报变化的小区的 common E-RGCH信息。
具体的 , 信息请求消息可以是 information exchange initiation request消息 , 这样第二 RNC 就可以通过 information report 消息、 information exchange initiation response消息或 information exchange initiation failure消息中的一种来 向第一 RNC发送 common E-RGCH信息消息。
由于在本申请中,通过交互 RNC之间的 common E-RGCH配置参数信息, 从而使得 UE可以及时的获取具有 common E-RGCH特性的上行干扰邻区集合 中, 其他 RNC所管理的小区的当前 common E-RGCH的配置参数信息, 从而 可以避免因为其他 RNC 所管理的小区的 common E-RGCH 状态信息或 common E-RGCH 配置参数信息发生变化后, UE 的上行干扰邻区的相应 common E-RGCH的配置参数信息无法及时更新而造成的错误监听。 在本申请的另一方面,如图 9所示,还提供了一种公共增强专用信道相对 授权信道 common E-RGCH信息交互装置, 包括:
发射器 41 ,用于发送第二 RNC管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
为了使第一 RNC中的 common E-RGCH信息与第二 RNC所管理小区的当 前 common E-RGCH的当前状态和配置参数保持同步更新,本申请在第二 RNC 中还设有了发射器 41 ,通过将 common E-RGCH信息消息法送至第一 RNC中, 从而使得第一 RNC中的 UE可以获取具有 common E-RGCH特性的上行干扰 邻区集合中, 其他 RNC所管理的小区的当前 common E-RGCH信息, 从而可 以避免因为其他 RNC所管理的小区的 common E-RGCH信息发生变化后, UE 的上行干扰邻区的相应 common E-RGCH的配置参数信息无法及时更新而造 成的错误监听。
处理器 42, 用于周期性的触发所述发射器, 以发送所述 common E-RGCH 信息消息, 或, 用于在判定所述第二 RNC管理的小区的 common E-RGCH信 息发生更新时,触发所述信息消息发送单元发送所述 common E-RGCH信息消 息或, 用于接收到第一 RNC所发送的 common E-RGCH信息消息的信息请求 消息时, 发送所述 common E-RGCH信息消息。
在本申请的第二 RNC中, 处理器 42, 用于周期性的触发所述发射器, 以 发送所述 common E-RGCH信息消息, 或, 用于在判定所述第二 RNC管理的 小区的 common E-RGCH信息发生更新时,触发所述信息消息发送单元发送所 述 common E-RGCH信息消息或, 用于接收到第一 RNC所发送的 common E-RGCH信息消息的信息请求消息时, 发送所述 common E-RGCH信息消息; 在本申请中, 发射器 41发送 common E-RGCH信息消息可以有多种触发 条件, 可以是周期性的触发所述发射器, 这样可以定时的向第一 RNC发送 common E-RGCH信息消息;也可以是根据第一 RNC发送的 common E-RGCH 请求信息消息, 来向第一 RNC反馈 common E-RGCH信息消息; 也可以是在 第二 RNC管理的小区的 common E-RGCH信息发生更新时,发射器 41就可以 在第一时间将 common E-RGCH信息发送至第一 RNC中,从而使得第一 RNC 中的 UE可以更加及时的获取具有 common E-RGCH特性的上行干扰邻区集合 中, 其他 RNC所管理的小区的当前 common E-RGCH的配置参数信息, 从而 可以避免因为其他 RNC 所管理的小区的 common E-RGCH 状态信息或 common E-RGCH 配置参数信息发生变化后, UE 的上行干扰邻区的相应 common E-RGCH的配置参数信息无法及时更新而造成的错误监听。
在本申请中, common E-RGCH信息消息具体的可以为 information report 消息、 information exchange initiation response 消息或 information exchange initiation failure消息中的一种, 以及其他的 Iur接口的消息。
此外, 在本申请中, 判定所述第二 RNC管理的小区的 common E-RGCH 信息是否发生更新, 其中, 具体的发生更新包括:
第二 RNC 管理的小区的 common E-RGCH 特性从可用变为不可用、 common E-RGCH特性从不可用变为可用或 common E-RGCH配置参数发生变 更。
在本申请中, 通过交互 RNC之间的 common E-RGCH配置参数信息, 从 而使得 UE可以自动得到其他 RNC所管理的干扰邻区的当前 common E-RGCH 的信息, 从而可以避免因为其他 RNC所管理的邻区的 common E-RGCH信息 发生变化后, UE中的相应 common E-RGCH的配置参数无法及时更新而造成 的错误监听。
本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是 与其他实施例的不同之处, 各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本 发明。 对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见 的, 本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下, 在 其它实施例中实现。 因此, 本发明将不会被限制于本文所示的这些实施例, 而 是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims

权 利 要 求
1、一种公共增强专用信道相对授权信道 common E-RGCH信息交互方法, 其特征在于, 包括:
接收第二无线网络控制器 RNC 所发送的所述第二 RNC 管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
接收用户设备 UE发送的无线资源控制协议 RRC连接建立请求, 与 UE 在服务小区中建立 RRC连接;
根据所述 common E-RGCH信息消息确定所述 UE候选 common E-RGCH 接收邻区集合;
向所述 UE发送所述候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH配置参数信息。
2、 根据权利要求 1所述 common E-RGCH信息交互方法, 其特征在于, 在所述接收第二无线网络控制器 RNC所发送的所述第二 RNC管理的小区的 common E-RGCH信息消息之前, 还包括步骤:
所述第二 RNC管理的小区的 common E-RGCH信息发生更新。
3、 根据权利要求 2所述 common E-RGCH配置信息交互方法, 其特征在 于,
所述第二 RNC管理的小区的 common E-RGCH信息发生更新, 包括: 所述第二 RNC管理的小区的 common E-RGCH信息从可用变为不可用、 common E-RGCH信息从不可用变为可用或 common E-RGCH配置参数发生变 更。
4、 根据权利要求 1-3所述 common E-RGCH信息交互方法, 其特征在于, 所述 common E-RGCH信息消息包括:
信息才艮告 information report消息、信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
5、 根据权利要求 1或 4所述 common E-RGCH信息交互方法, 其特征在 于,
所述 common E-RGCH配置参数信息,包括下述至少一个或者任意个的组 合:
E-RGCH信道化码、 E-RGCH的签名序列和最小服务授权值。
6. 根据权利要求 1或 4所述 common E-RGCH信息交互方法, 其特征在 于, 所述 common E-RGCH状态信息, 包括下述至少一个或者任意个的组合: common E-RGCH特性的激活、 common E-RGCH特性的去激活、 common E-RGCH 配置参数的配置、 common E-RGCH 配置参数的去配置、 common E-RGCH配置参数的配置为可用和 common E-RGCH配置参数的配置为不可 用。
7、 根据权利要求 1所述 common E-RGCH信息交互方法, 其特征在于, 在所述接收第二无线网络控制器 RNC所发送的所述第二 RNC管理的小区 的 common E-RGCH信息消息之前, 还包括:
向所述第二 RNC发送用于获取所述 common E-RGCH信息消息的信息请 求消息。
8、 根据权利要求 7所述 common E-RGCH信息交互方法, 其特征在于, 所述信息请求消息包括信息交互发起响应请求 information exchange initiation request消息。
9、一种公共增强专用信道相对授权信道 common E-RGCH信息交互装置, 其特征在于, 包括:
信息消息接收单元, 用于接收第二无线网络控制器 RNC所发送的所述第 二 RNC管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信 息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
RRC连接管理单元, 用于接收 UE发送的无线资源控制协议 RRC连接建 立请求, 与 UE在服务小区中建立 RRC连接;
候选 common E-RGCH接收邻区集合确定单元, 用于根据所述 common E-RGCH信息消息确定所述 UE候选 common E-RGCH接收邻区集合;
配置参数信息下发单元, 用于向所述 UE发送所述候选 common E-RGCH 接收邻区集合及所述候选 common E-RGCH接收邻区集合中各小区的 common E-RGCH配置参数信息。
10、根据权利要求 9所述 common E-RGCH配置信息交互装置, 其特征在 于,
所述 common E-RGCH信息消息包括:
信息才艮告消息 information report 消息、 信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
11、根据权利要求 10所述 common E-RGCH信息交互装置, 其特征在于, 所述 common E-RGCH配置参数信息, 包括:
E-RGCH信道化码、 E-RGCH的签名序列和 /或最小服务授权值。
12、 根据权利要求 9所述 common E-RGCH信息交互装置, 其特征在于, 还包括:
信息请求消息发送单元,用于向所述第二 RNC发送用于获取所述 common E-RGCH信息消息的信息请求消息。
13、根据权利要求 12所述 common E-RGCH信息交互装置, 其特征在于, 所述信息请求消息包括信息交互发起响应请求 information exchange initiation request消息。
14、 一种公共增强专用信道相对授权信道 common E-RGCH信息交互装 置, 其特征在于, 包括:
信息消息发送单元, 用于发送第二 RNC管理的小区的 common E-RGCH 信息消息,所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息。
15、根据权利要求 14所述 common E-RGCH信息交互装置, 其特征在于, 还包括:
触发单元, 用于在判定所述第二 RNC管理的小区的 common E-RGCH信 息发生更新时,触发所述信息消息发送单元发送更新后的 common E-RGCH信 息消息。
16、根据权利要求 15所述 common E-RGCH信息交互装置, 其特征在于, 还包括:
更新判定单元, 用于判定所述第二 RNC管理的小区的 common E-RGCH 信息是否发生更新; 所述发生更新包括:
所述第二 RNC管理的小区的 common E-RGCH特性从可用变为不可用、 common E-RGCH特性从不可用变为可用或 common E-RGCH配置参数发生变 更。
17、根据权利要求 14所述 common E-RGCH信息交互装置, 其特征在于, 所述 common E-RGCH信息消息包括:
信息才艮告消息 information report 消息、 信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
18、 一种公共增强专用信道相对授权信道 common E-RGCH信息交互系 统, 其特征在于, 包括:
如权利要求 9-13任意一个所述 common E-RGCH信息交互装置, 和, 如 权利要求 14-17任意一个所述 common E-RGCH信息交互装置。
19、 一种公共增强专用信道相对授权信道 common E-RGCH信息交互装 置, 其特征在于, 包括:
接收器,用于接收第二无线网络控制器 RNC所发送的所述第二 RNC管理 的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
处理器, 用于接收 UE发送的无线资源控制协议 RRC连接建立请求, 与 UE在服务小区中建立 RRC连接;用于根据所述 common E-RGCH信息消息确 定所述 UE候选 common E-RGCH接收邻区集合; 用于向所述 UE发送所述候 选 common E-RGCH接收邻区集合及所述候选 common E-RGCH接收邻区集合 中各小区的 common E-RGCH配置参数信息。
20、 根据权利要求 19所述 common E-RGCH配置信息交互装置, 其特征 在于, 所述 common E-RGCH信息消息包括:
信息才艮告消息 information report 消息、 信息交互发起响应 information exchange initiation response 消息或信息交互发起失败 information exchange initiation failure消息。
21、根据权利要求 20所述 common E-RGCH信息交互装置, 其特征在于, 所述 common E-RGCH配置参数信息, 包括:
E-RGCH信道化码、 E-RGCH的签名序列和 /或最小服务授权值。
22、根据权利要求 19所述 common E-RGCH信息交互装置, 其特征在于, 所述处理器, 还用于向所述第二 RNC发送用于获取所述 common E-RGCH信 息消息的信息请求消息。
23、根据权利要求 22所述 common E-RGCH信息交互装置, 其特征在于, 所述信息请求消息包括信息交互发起响应请求 information exchange initiation request消息。
24、 一种公共增强专用信道相对授权信道 common E-RGCH信息交互装 置, 其特征在于, 包括:
发射器, 用于发送第二 RNC管理的小区的 common E-RGCH信息消息, 所述 common E-RGCH信息消息包括 common E-RGCH状态信息和 /或 common E-RGCH配置参数信息;
处理器, 用于周期性的触发所述发射器, 以发送所述 common E-RGCH信 息消息, 或, 用于在判定所述第二 RNC管理的小区的 common E-RGCH信息 发生更新时,触发所述信息消息发送单元发送所述 common E-RGCH信息消息 或, 用于接收到第一 RNC所发送的 common E-RGCH信息消息的信息请求消 息时, 发送所述 common E-RGCH信息消息。
25、根据权利要求 24所述 common E-RGCH信息交互装置, 其特征在于, 所述用于判定所述第二 RNC管理的小区的 common E-RGCH信息发生更新时; 其中所述发生更新包括:
所述第二 RNC管理的小区的 common E-RGCH特性从可用变为不可用、 common E-RGCH特性从不可用变为可用或 common E-RGCH配置参数发生变 更。
26、根据权利要求 24所述 common E-RGCH信息交互装置, 其特征在于, 所述 common E-RGCH信息消息包括:
information report消息、 information exchange initiation response 消息或 information exchange initiation failure消息。
PCT/CN2012/083762 2012-10-30 2012-10-30 公共增强专用信道相对授权信道e-rgch信息交互方法、装置和*** WO2014067069A1 (zh)

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BR112015009865A BR112015009865A2 (pt) 2012-10-30 2012-10-30 método, aparelho e sistema de troca de informações de e-rgch comum
KR1020157013993A KR101660861B1 (ko) 2012-10-30 2012-10-30 공용 e-rgch 정보를 교환하는 방법, 장치 및 시스템
CN201280001543.4A CN104115523B (zh) 2012-10-30 2012-10-30 公共增强专用信道相对授权信道e-rgch信息交互方法、装置和***
EP12887410.4A EP2903336B1 (en) 2012-10-30 2012-10-30 Common e-rgch information interaction method, apparatus and system
MX2015005455A MX2015005455A (es) 2012-10-30 2012-10-30 Metodo, aparato y sistema para intercambiar de informacion de e-rgch común.
RU2015120633A RU2608781C2 (ru) 2012-10-30 2012-10-30 Способ, устройство и система для обмена информацией об общем канале е-rgch
US14/701,051 US9699769B2 (en) 2012-10-30 2015-04-30 Method, apparatus and system for exchanging common E-RGCH information
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MX2015005455A (es) 2016-01-22
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