WO2012100568A1 - 增强前向接入信道态下小区信息处理方法及装置 - Google Patents

增强前向接入信道态下小区信息处理方法及装置 Download PDF

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Publication number
WO2012100568A1
WO2012100568A1 PCT/CN2011/081145 CN2011081145W WO2012100568A1 WO 2012100568 A1 WO2012100568 A1 WO 2012100568A1 CN 2011081145 W CN2011081145 W CN 2011081145W WO 2012100568 A1 WO2012100568 A1 WO 2012100568A1
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WO
WIPO (PCT)
Prior art keywords
cell
frequency
terminal
information
control message
Prior art date
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PCT/CN2011/081145
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English (en)
French (fr)
Inventor
韦玉珍
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP11857177.7A priority Critical patent/EP2670183B1/en
Publication of WO2012100568A1 publication Critical patent/WO2012100568A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0093—Neighbour cell search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present invention relates to a system for processing system information and measurement control messages in a forward access channel (FACH) state, and more particularly to a method and device for processing cell information in a forward access channel state.
  • FACH forward access channel
  • TDD-SCDMA Time Division Duplexing-Synchronous Code Division Multiple Access
  • E-FACH Evolution Forward Access Channel
  • the terminal can only work in the main carrier frequency in the FACH state. For the same-frequency inter-frequency, only the cell re-selection evaluation can be performed, and the measurement criteria are not evaluated.
  • the terminal continuously monitors the neighboring cell in the FACH state, and according to the service.
  • the cell signal condition is evaluated for neighboring cell measurements to select a suitable neighboring cell when there is a good neighboring cell or the serving cell signal is degraded.
  • the terminal can work in the primary carrier frequency or the secondary carrier frequency in the enhanced FACH state. In the enhanced FACH state, not only the cell reselection evaluation but also the measurement control is performed. Reported.
  • the terminal is transferred from the Dedicated Channel (DCH) state in the 3GPP, 3rd Generation Partnership Project 25.331al0 protocols 8.4.1.6.1 and 8.4.1.6.2.
  • DCH Dedicated Channel
  • the processing of the same-frequency inter-frequency measurement after the enhancement of the FACH state is as follows:
  • the UE shall: 1> stop intra-frequency type measurement reporting;
  • the measurement shall be started when a MEASUREMENT CONTROL message is received with the measurements of type intra-frequency.
  • the terminal must monitor the cell information list in the system information 11/12 (SIB11/12) regardless of whether it operates at the primary carrier frequency or the secondary carrier frequency. Moreover, if the terminal operates at the secondary carrier frequency, when it is transferred from the DCH, the cell change or the operating frequency point change will receive the same frequency measurement control message for measurement evaluation.
  • SIB11/12 system information 11/12
  • the terminal receives the measurement control message, there will be an ambiguity in understanding. No processing, specifically:
  • the system information is monitored regardless of the current frequency at which the current operation is performed, if the terminal operates at the secondary carrier frequency, the neighbor relationship of the system information broadcast is the primary carrier frequency.
  • the frequency points sent by the measurement control message are all referenced to the secondary carrier frequency.
  • the definition of the same-frequency inter-frequency is based on a certain frequency point. If the reference is different, the neighbor relationship is Naturally, the terminal can not determine the neighbor relationship according to the received measurement control message, and the cell information cannot be stored. In fact, the cell information of the two different benchmarks is sent, which will result in the terminal neighboring area. The confusion of information storage.
  • the terminal needs to start the measurement after receiving the measurement control message, but based on the above analysis, the terminal cannot determine that the measurement indication in the measurement control message is for measurement. Evaluated, used for re-election, or both.
  • the main object of the present invention is to provide a method and a device for processing cell information in a forward access channel state, which can complement the existing protocol, so that the terminal in the enhanced FACH state does not There is an error or inaction that the neighboring area cannot be updated due to inconsistency with the network side understanding and cannot be re-selected.
  • a method for processing cell information in a forward access channel state includes:
  • the terminal in the enhanced forward access channel FACH state determines that its working carrier frequency is the secondary carrier frequency, Establishing a neighboring cell list by using the cell information in the received system information; or waiting to receive the measurement control message on the network side, and establishing a neighboring cell list by using the cell information in the received measurement control message;
  • the neighbor information list is established by using the cell information in the received system information, and the established neighbor list is updated according to the cell information in the received measurement control message.
  • the list of neighbor cells established by using the cell information in the received system information is specifically:
  • the terminal adds the same-frequency cell in the cell information in the system information to its own inter-frequency neighbor list, and adds the same-frequency cell in the same-frequency cell in the cell information in the system information to its own
  • the frequency neighboring cell list adds a cell in the inter-frequency cell that is different from its own working frequency to its own inter-frequency neighboring cell list.
  • the establishing a neighbor list by using the cell information in the received measurement control message is specifically:
  • the terminal re-establishes the neighbor list by using the cell information in the received measurement control message, and replaces the previously established neighbor list;
  • the terminal updates the same-frequency cell in the cell information in the received measurement control message to the established intra-frequency neighbor list, and updates the inter-frequency cell in the cell information in the received measurement control message to the established A list of inter-frequency neighbors.
  • the method further includes:
  • the terminal performs neighbor cell evaluation according to the measurement result of the serving cell, and starts neighbor cell measurement after satisfying the neighboring cell monitoring criterion.
  • the method further includes:
  • the terminal performs neighbor cell evaluation according to the measurement result of the serving cell, and starts the neighboring cell measurement after satisfying the neighboring cell monitoring criterion, and performs measurement related evaluation.
  • a method for processing cell information in a forward access channel state includes: When the terminal in the enhanced FACH state determines that its working carrier frequency is the primary carrier frequency, the cell information in the received system information is used as its neighbor list.
  • the method further includes:
  • the terminal performs neighbor cell evaluation according to the measurement result of the serving cell, and starts neighbor cell measurement after satisfying the neighboring cell monitoring criterion.
  • a cell information processing apparatus for enhancing a forward access channel state includes a receiving unit, a determining unit, and an establishing unit, where:
  • a receiving unit configured to receive system information on the network side
  • a determining unit configured to determine, when the working carrier frequency of the terminal in the enhanced FACH state is the secondary carrier frequency, triggering the establishing unit;
  • an establishing unit configured to establish, by using cell information in the system information received by the receiving unit, a neighbor list of the terminal.
  • the establishing unit is further configured to: add the same-frequency cell in the cell information in the system information to the inter-frequency neighboring cell list of the terminal, and use the inter-frequency cell in the cell information in the system information and the terminal operating frequency.
  • the same cell is added to the same-frequency neighboring cell list of the terminal, and the cell in the inter-frequency cell that is different from the terminal operating frequency is added to the inter-frequency neighboring cell list of the terminal.
  • a cell information processing apparatus for enhancing a forward access channel state includes a receiving unit, a determining unit, and an establishing unit, where:
  • a receiving unit configured to receive a measurement control message on the network side
  • a determining unit configured to determine, when the working carrier frequency of the terminal in the enhanced FACH state is the secondary carrier frequency, triggering the establishing unit;
  • an establishing unit configured to establish a neighbor list by using the measurement control message received by the receiving unit.
  • a cell information processing apparatus for enhancing a forward access channel state comprising: a receiving unit, a determining unit, an establishing unit, and an updating unit, wherein: a receiving unit, configured to receive system information and a measurement control message on the network side; and a determining unit, configured to determine, when the working carrier frequency of the terminal in the enhanced FACH state is a secondary carrier frequency, triggering the establishing unit;
  • an establishing unit configured to establish, by using cell information in the system information received by the receiving unit, a neighbor list of the terminal
  • an updating unit configured to update the established neighbor list according to the cell information in the measurement control message received by the receiving unit.
  • the updating unit is further configured to:
  • the neighbor list is re-established by using the cell information in the measurement control message received by the receiving unit, instead of the previously established neighbor list.
  • the updating unit is further configured to: update the same-frequency cell in the cell information in the measurement control message received by the receiving unit to the established intra-frequency neighbor list, and receive the received measurement control message.
  • the inter-frequency cell in the cell information is updated to the established inter-frequency neighbor list.
  • a cell information processing apparatus for enhancing a forward access channel state includes a receiving unit, a determining unit, and an establishing unit, where:
  • a receiving unit configured to receive system information on the network side and a measurement control message
  • a determining unit configured to: when the working carrier frequency of the terminal in the enhanced FACH state is determined to be the primary carrier frequency, triggering the updating unit;
  • an establishing unit configured to use the cell information in the system information received by the receiving unit as its own neighbor list.
  • the system information and the measurement control message are processed according to the current working carrier frequency, that is, according to the current working carrier frequency of the terminal.
  • the status uses different methods to update the neighbor list, and uses different measurement control criteria based on neighbor list information to evaluate and re-evaluate the cell. Specifically, when the current working carrier frequency of the terminal is the secondary carrier frequency, the system can be received.
  • the neighboring cell list is established according to the cell information in the system information; or, instead of establishing the neighboring cell list according to the received system information, waiting for receiving the measurement control message, and establishing the neighboring cell of the terminal according to the measurement control message a list; or, first, establish a terminal neighbor list according to the cell information in the system information, and update the neighbor list of the terminal according to the received measurement control message.
  • the present invention complements the existing protocol to supplement the system information of the terminal in the FACH state and the processing method of the measurement control message, and does not cause the neighbor reselection error or the failure due to the failure of the neighbor list to be updated or updated. Reselection error.
  • the invention guarantees the service quality of the terminal well and improves the user experience.
  • Embodiment 1 is a flow chart of Embodiment 1 of a method for processing cell information in a forward access channel state according to the present invention
  • Embodiment 2 is a flow chart of Embodiment 2 of a method for processing cell information in a forward access channel state according to the present invention
  • FIG. 3 is a schematic structural diagram of a first embodiment of a cell information processing apparatus for enhancing a forward access channel state according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a second embodiment of a cell information processing apparatus for enhancing a forward access channel state according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a third enhanced cell information processing apparatus in a forward access channel state according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a fourth embodiment of a cell information processing apparatus for enhancing a forward access channel state according to an embodiment of the present invention. detailed description
  • the basic idea of the embodiment of the present invention is: when the terminal in the enhanced FACH state determines that its working carrier frequency is the secondary carrier frequency, after receiving the system information, according to the cell in the system information
  • the information is used to establish a neighbor list, and specifically, the inter-frequency cell in the system information with the same working frequency is added to the local co-frequency neighbor list, and the inter-frequency list of the system information is matched with the working frequency.
  • the different cells and the same-frequency cells in the system information are placed in the local inter-frequency list.
  • the terminal in the enhanced FACH state determines that its working carrier frequency is the primary carrier frequency, the cell information in the received system information is used as its neighbor list.
  • the present invention is directed to enhancing the processing of measurement control messages and system information in a FACH system. Therefore, the following embodiments of the present invention are directed to an enhanced FACH system processing method, and the following is no longer- Be explained.
  • FIG. 1 is a flow chart of Embodiment 1 of a method for processing cell information in a forward access channel state according to the present invention. As shown in FIG. 1 , the method for processing cell information in the enhanced forward access channel state of the present invention includes the following steps:
  • Step 101 After the terminal enters the FACH state, it is determined whether the carrier frequency of the current working frequency is the primary carrier frequency or the secondary carrier frequency.
  • the terminal works on the primary carrier frequency, monitors the system information, reads the neighbor cell information of the current serving cell from the system information, and updates to the local, that is, establishes a local neighbor list, and adds the same-frequency cell in the system information to the same frequency.
  • the neighbor list adds the inter-frequency cell in the system information to the inter-frequency neighbor list. Then, the terminal performs evaluation according to the measurement result of the serving cell, and starts the neighboring area measurement after satisfying the neighboring area monitoring criterion. If the terminal works in the secondary carrier frequency, after the terminal receives the system information, in the present embodiment, the neighboring cell list may be established without using the received system information, which is mainly considering that the system information in the system side is adjacent.
  • the zone information is determined by reference to the primary carrier frequency.
  • the same-frequency neighboring cell in the system information is actually an inter-frequency cell of the terminal. Therefore, the cell information in the system information cannot be directly used as the secondary carrier frequency as the working carrier frequency. Neighbor information for the terminal.
  • Step 102 After receiving the measurement control message on the network side, the terminal performs processing according to the current status area.
  • the terminal After receiving the measurement control message, the terminal saves the measurement control message if it determines that it works at the primary carrier frequency, but does not update the cell information list. At this time, the terminal still performs the cell-reselection-related evaluation, and does not perform the measurement criterion-related evaluation. And the report, the information carried in the measurement control message is only used for the evaluation of the measurement criteria after the terminal is transferred to the DCH state.
  • the terminal after receiving the system information, the terminal also receives the measurement control message on the network side, so that after receiving the measurement control message on the network side, the measurement control is not used for the terminal operating on the primary carrier frequency.
  • the cell information in the message updates the neighbor list again, as this will cause the terminal to repeat the update of the neighbor list update.
  • the terminal when it determines that it operates in the secondary carrier frequency, it does not read the cell information related to the system information, but after receiving the measurement control message, implements the cell information in the received measurement control message.
  • the terminal continues to wait for the measurement control message, and after receiving the measurement control message, establishes a local neighbor list according to the cell information in the measurement control message, and performs evaluation according to the measurement result of the serving cell, and starts neighboring area measurement after satisfying the neighboring area monitoring criterion.
  • the terminal performs an assessment related to cell reselection.
  • the terminal performs evaluation related to the measurement criteria according to the criteria carried in the measurement control message, and then performs measurement reports after the measurement criteria are met, and notifies the network side.
  • the local neighbor list is established according to the measurement control message.
  • the intra-frequency cell in the measurement control message is directly added to the intra-frequency neighbor list, and the inter-frequency cell in the measurement control message is directly added to the inter-frequency neighbor list. That is, the cell information in the measurement control message is determined by using the current working carrier frequency of the terminal as the reference object.
  • the evaluation related to the cell reselection may not be performed. Estimate, but only the evaluation of the measurement criteria, after the measurement criteria are met and the measurement is made, then in this case, there is a lack of self-monitoring method for the terminal. That is, if the terminal does not initiate the re-selection related evaluation, it will not be able to re-select the cell with better signal in the system at the first time, but must wait for the judgment of the network side to perform cell reselection, which will affect the cell of the terminal. Re-election.
  • FIG. 2 is a flow chart of a method for processing a cell information in a forward access channel state according to the present invention.
  • the cell information processing method in the enhanced forward access channel state of the present invention specifically includes the following steps:
  • Step 201 After the terminal transits to the FACH state, it is determined whether the carrier frequency of the current working frequency is the primary carrier frequency or the secondary carrier frequency.
  • the terminal works on the primary carrier frequency, monitors the system information, reads the neighbor cell information of the current serving cell from the system information, and updates to the local, that is, establishes a local neighbor list, and adds the same-frequency cell in the system information to the same frequency.
  • the neighbor list adds the inter-frequency cell in the system information to the inter-frequency neighbor list.
  • the terminal performs evaluation according to the measurement result of the serving cell, and starts the neighboring area measurement after satisfying the neighboring area monitoring criterion. If the terminal works in the secondary carrier frequency, after receiving the system information, the terminal establishes a neighboring cell list according to the neighboring cell information in the system information. Specifically, after receiving the system information, the system is the same as the working frequency point in the system information.
  • the inter-frequency cell in the information is added to the local co-frequency neighbor list, and the cell in the inter-frequency list of the system information and the intra-frequency cell in the system information are placed in the local inter-frequency list.
  • the system information is used to establish the neighbor list.
  • the neighboring cell list is updated according to the cell information in the system information.
  • the terminal needs to perform corresponding processing on the neighboring cell information in the system information to implement the neighboring cell list. It cannot be processed in accordance with the relevant description in the existing protocol 3GPP 25.331 8 .6.7.3 Intra-frequency/Inter-frequency/Inter-RAT cell info list.
  • the terminal works at the primary carrier frequency or at the secondary carrier frequency, the neighboring area carried by the system information The frequency points are all for the primary carrier frequency. Regardless of whether the terminal works in the primary carrier frequency or the secondary carrier frequency of the current serving cell, the relative relationship between these neighboring cells and the serving cell is basically unchanged, but the same frequency and different frequency. The relationship has changed.
  • the terminal determines the relationship between the current working frequency point and the inter-frequency cell in the inter-frequency list. If there is a cell with the same frequency point in the inter-frequency list, the cell is added to the same-frequency list, and if different, the difference is added. In the frequency list. Adjust the same frequency list in the system information to the local inter-frequency list. In this way, the terminal works in the enhanced FACH state of the secondary carrier frequency. Even if the network side does not deliver the same-frequency inter-frequency measurement control, the terminal can initiate monitoring and evaluation of the neighboring cell, when the quality of service deteriorates or there is a better neighbor. When the district appears, it can initiate re-election in time.
  • Step 202 After receiving the measurement control message on the network side, the terminal performs processing according to the current status area.
  • the terminal After receiving the measurement control message, the terminal saves the measurement control message if it determines that it works at the primary carrier frequency, but does not update the cell information list. At this time, the terminal still performs the cell-reselection-related evaluation, and does not perform the measurement criterion-related evaluation. And the report, the information carried in the measurement control message is only used for the evaluation of the measurement criteria after the terminal is transferred to the DCH state.
  • the terminal after receiving the system information, the terminal also receives the measurement control message on the network side, so that after receiving the measurement control message on the network side, the measurement control is not used for the terminal operating on the primary carrier frequency.
  • the cell information in the message updates the neighbor list again, as this will cause the terminal to repeat the update of the neighbor list update.
  • the terminal when the terminal determines that it operates in the secondary carrier frequency, after receiving the measurement control message, the terminal performs evaluation according to the measurement result of the serving cell, and starts the neighboring area measurement after satisfying the neighboring area monitoring criterion, and the terminal performs cell reselection related. Evaluation. At the same time, the terminal evaluates the measurement criteria according to the criteria carried in the measurement control message, and then performs measurement after satisfying the measurement criteria, and notifies the network side. At this time, since the terminal has established the neighbor list according to the cell information in the system information, even if the measurement control message is not received subsequently, the cell reselection evaluation is not affected.
  • the terminal may also use the received measurement control message to update the current neighbor list. Specifically, the terminal uses the cell in the received measurement control message.
  • the information re-establishes the neighbor list and replaces the previously established neighbor list; that is, the same-frequency cell in the measurement control message is replaced with the local co-frequency neighbor list, and the local-frequency inter-frequency neighbor is replaced by the inter-frequency cell in the measurement control message.
  • the zone list which is equivalent to re-establishing the neighbor list of the terminal with the measurement control message.
  • the terminal may also update the same-frequency cell in the cell information in the received measurement control message to the established intra-frequency neighbor list, and receive the received measurement control.
  • the inter-frequency cell in the cell information in the message is updated to the established inter-frequency neighbor list.
  • the so-called update is to add the d area not included in the local neighbor list in the cell information in the measurement control message to the corresponding inter-frequency or intra-frequency neighbor list.
  • the evaluation related to the cell reselection may not be performed, and only the evaluation related to the measurement criteria is performed, and the measurement criterion is satisfied, and then the measurement is performed, then in this case,
  • the terminal there is a lack of self-monitoring. That is, if the terminal does not initiate the re-selection related evaluation, it will not be able to re-select the cell with better signal in the system at the first time, but must wait for the judgment of the network side to perform cell reselection, which will affect the cell of the terminal. Re-election.
  • FIG. 3 is a schematic structural diagram of a first embodiment of a cell information processing apparatus for enhancing a forward access channel state according to the present invention.
  • the cell information processing apparatus in the forward access channel state of the present example includes a receiving unit 30, The determining unit 31 and the establishing unit 32, wherein:
  • the receiving unit 31 is configured to receive system information on the network side;
  • a determining unit configured to determine that the working carrier frequency of the terminal in the enhanced FACH state is the secondary carrier frequency, the trigger establishing unit 32;
  • the establishing unit 32 is configured to establish a neighbor list of the terminal by using the cell information in the system information received by the receiving unit.
  • the establishing unit 32 is further configured to: add the same-frequency cell in the cell information in the system information to the inter-frequency neighboring cell list of the terminal, and use the same-frequency cell in the inter-frequency cell in the cell information in the system information. Adding to the terminal's intra-frequency neighbor list, adding the cell in the inter-frequency cell that is different from the terminal working frequency to the inter-frequency neighbor list of the terminal.
  • the cell information processing apparatus in the enhanced forward access channel state includes a receiving unit 40, A determining unit 41 and an establishing unit 42, wherein:
  • the receiving unit 40 is configured to receive a measurement control message on the network side.
  • the determining unit 41 is configured to determine, when the working carrier frequency of the terminal in the enhanced FACH state is the secondary carrier frequency, the trigger establishing unit 42;
  • the establishing unit 42 is configured to establish a neighbor list by using the measurement control message received by the receiving unit.
  • FIG. 5 is a schematic structural diagram of a third embodiment of a cell information processing apparatus for enhancing a forward access channel state according to the present invention.
  • the cell information processing apparatus in the enhanced forward access channel state includes a receiving unit 50, a determining unit 51, an establishing unit 52 and an updating unit 53, wherein: the receiving unit 50 is configured to receive system information and a measurement control message on the network side;
  • the determining unit 51 is configured to determine, when the working carrier frequency of the terminal in the enhanced FACH state is the secondary carrier frequency, the trigger establishing unit 52;
  • An establishing unit 52 configured to establish, by using cell information in system information received by the receiving unit, a neighbor list of the terminal;
  • the updating unit 53 is configured to update the established neighbor list according to the cell information in the measurement control message received by the receiving unit.
  • the update unit 53 is further configured to re-establish the neighbor list by using the cell information in the measurement control message received by the receiving unit 50, instead of the previously established neighbor list.
  • the updating unit 53 is further configured to: receive the measurement control received by the receiving unit 50.
  • the intra-frequency cell in the cell information in the message is updated to the established intra-frequency neighbor list, and the inter-frequency cell in the cell information in the received measurement control message is updated to the established inter-frequency neighbor list.
  • FIG. 6 is a schematic structural diagram of a fourth embodiment of a cell information processing apparatus for enhancing a forward access channel state according to the present invention.
  • the cell information processing apparatus in the enhanced forward access channel state includes a receiving unit 60, A determining unit 61 and an establishing unit, wherein:
  • the receiving unit 60 is configured to receive the system information of the network side and the measurement control message; the determining unit 61 is configured to determine, when the working carrier frequency of the terminal in the enhanced FACH state is the primary carrier frequency, the triggering establishing unit 62;
  • the establishing unit 62 is configured to use the cell information in the system information received by the receiving unit 60 as its neighbor list.
  • the enhanced forward access channel state cell information processing apparatus shown in FIG. 3 to FIG. 6 is designed to implement the foregoing enhanced forward access channel state cell information processing method, FIG. 3
  • the functions of the processing units in the cell information processing apparatus in the enhanced forward access channel state shown in FIG. 6 can be understood by referring to the description of the foregoing method, and the functions of the processing units can be implemented by running a program on the processor. It can also be realized by a specific logic circuit.

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Description

增强前向接入信道态下小区信息处理方法及装置 技术领域
本发明涉及处于增强前向接入信道（FACH, Forward Access Channel ) 态下的终端对系统信息及测量控制消息的处理技术， 尤其涉及一种增强前 向接入信道态下小区信息处理方法及装置。 背景技术
在时分双工 同 步码分多 址 （ TDD-SCDMA , Time Division Duplexing- Synchronous Code Division Multiple Access ) 系统中 , 在没有 I入 增强前向接入信道（E-FACH, Ehance Forward Access Channel ) 的情况下， 终端在 FACH态只能工作在主载频， 对于同频异频只能进行小区重选相关 评估， 而不会进行测量准则相关的评估， 终端在 FACH态会不断监控邻近 小区， 并根据服务小区信号情况进行邻区测量的评估， 以便在有好的邻区 出现或服务小区信号变差时选到一个合适的邻区。 引入增强 FACH后， 终 端在增强 FACH 态可以工作在主载频，也可以工作在辅载频，在增强 FACH 态下不仅要进行小区重选相关的评估， 还可以接收测量控制进行测量准则 评估及上报。
对于增强 FACH , 在第三代合作伙伴计划 （3GPP , 3rd Generation Partnership Project ) 25.331al0协议 8.4.1.6.1及 8.4.1.6.2中， 描述了终端从 专用信道（DCH, Dedicated Channel )态转入增强 FACH态后对同频异频测 量的处理。 以同频为例， 原文描述如下：
8.4.1.6.1 Intra- frequency measurement
Upon transition from CELL DCH to
CELL— FACH/CELL— PCH/URA— PCH state, the UE shall: 1> stop intra- frequency type measurement reporting;
1> if the transition is due to a reconfiguration message which included the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD), and the UE selects a cell other than that indicated by this IE on the current frequency (in case the IE "Frequency info" is not received) or other than that indicated by this IE on the frequency indicated by the IE "Frequency info" (when the IE "Frequency info" is included); or
1> if the transition is due to a reconfiguration message which does not include the IE "Primary CPICH info" (for FDD) or "Primary CCPCH info" (for TDD); or
1> if the transition is not due to a reconfiguration message:
2> delete the measurements of type intra-frequency associated with the variable MEASUREMENT— IDENTITY.
1> begin monitoring cells listed in the IE "intra-frequency cell info list" received in System Information Block type 12 (or System Information Block type 11, according to subclause 8.1.1.6.11).
1> for 1.28 Mcps TDD, if after state transition the UE enters CELL FACH state and is working on the secondary frequency:
2> if the cell in which the UE transited from CELL— DCH state is not included in the active set for the CELL FACH state; or
2> if the working frequency changes after the state transition:
3> the measurement shall be started when a MEASUREMENT CONTROL message is received with the measurements of type intra-frequency。
从上述的协议描述中可以而看出， 增强 FACH态下， 无论工作在主载 频还是工作在辅载频， 终端都要去监控系统信息 11/12 ( SIB11/12 ) 中的小 区信息列表， 并且， 如果终端工作在辅载频， 当从 DCH转出时， 小区改变 或工作频点变更都会接收同频测量控制消息进行测量评估。
按照现有协议， 终端接收到测量控制消息后， 会存在理解上的歧义而 无从处理， 具体为： 在增强 FACH态， 由于不区分当前工作在什么频点， 均监控系统信息， 因此如果终端工作在辅载频， 此时系统信息广播的邻区 关系都是以主载频为参考的， 而测量控制消息下发的频点都是以辅载频为 参考的， 对于小区同频异频的定义都是基于某一个频点来说的， 如果基准 不同， 那么邻区关系自然也就不同， 这样， 终端就不能根据所接收到的测 量控制消息而确定邻区关系， 也就无法存储小区信息， 实际上上述两种不 同基准的小区信息的下发， 会导致终端邻区信息存储的混乱。
另外， 按照现有协议， 如果小区更改或工作频点更改， 终端需要在接 收到测量控制消息后启动测量， 但是， 基于上述分析， 此时终端并不能确 定测量控制消息中的测量指示是为测量评估的， 还是用于重选的， 或者同 时用于上述二者的。 而如果此时终端工作在 FACH态下的辅载频时， 还存 在是否需要监控系统信息进行小区重选的评估的问题， 即当网络侧理解终 端不需要等待测量控制而不发测量控制消息， 而终端理解需要等待测量控 制而不发起重选评估时， 就会造成终端不监控邻区， 不监测服务小区信号 的情况， 导致终端断链或丟失覆盖， 或不能在合适的时机选择到更好的邻 区。 发明内容
有鉴于此， 本发明的主要目的在于提供一种增强前向接入信道态下小 区信息处理方法及装置， 能实现对现有协议进行很好的补充， 使处于增强 FACH 态下的终端不会出现因与网络侧理解不一致而导致的邻区不能更新 以及不能进行'』、区重选的错误或不作为。
为达到上述目的， 本发明的技术方案是这样实现的：
一种增强前向接入信道态下小区信息处理方法， 包括：
处于增强前向接入信道 FACH态下的终端确定自身的工作载频为辅载 频时， 利用所接收的系统信息中的小区信息建立自身的邻区列表； 或者， 等待接收网络侧的测量控制消息， 利用所接收的测量控制消息 中的小区信息建立自身的邻区列表；
或者， 利用所接收的系统信息中的小区信息建立自身的邻区列表， 并 根据所接收的测量控制消息中的小区信息更新所建立的邻区列表。
优选地， 所述利用所接收的系统信息中的小区信息建立自身的邻区列 表具体为：
所述终端将系统信息中的小区信息中的同频小区添加到自身的异频邻 区列表， 将系统信息中的小区信息中的异频小区中与自身工作频率相同的 小区添加到自身的同频邻区列表， 将所述异频小区中与自身工作频率不同 的小区添加到自身的异频邻区列表。
优选地， 所述利用所接收的测量控制消息中的小区信息建立自身的邻 区列表具体为：
所述终端利用所接收的测量控制消息中的小区信息重新建立邻区列 表， 替代之前建立的邻区列表；
所述终端将所接收的测量控制消息中的小区信息中的同频小区更新到 已建立的同频邻区列表， 将所接收的测量控制消息中的小区信息中的异频 小区更新到已建立的异频邻区列表。
优选地， 所述方法还包括：
所述终端根据服务小区测量结果进行邻区评估， 并在满足邻区监控准 则后启动邻区测量。
优选地， 所述方法还包括：
所述终端根据服务小区测量结果进行邻区评估， 并在满足邻区监控准 则后启动邻区测量， 并进行测量准则相关的评估。
一种增强前向接入信道态下小区信息处理方法， 包括： 处于增强 FACH态下的终端确定自身的工作载频为主载频时， 将所接 收的系统信息中的小区信息作为自身的邻区列表。
优选地， 所述方法还包括：
所述终端根据服务小区测量结果进行邻区评估， 满足邻区监控准则后 启动邻区测量。
一种增强前向接入信道态下小区信息处理装置， 包括接收单元、 确定 单元和建立单元， 其中：
接收单元， 用于接收网络侧的系统信息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元；
建立单元， 用于利用所述接收单元所接收的系统信息中的小区信息建 立终端的邻区列表。
优选地， 所述建立单元还用于， 将系统信息中的小区信息中的同频小 区添加到终端的异频邻区列表， 将系统信息中的小区信息中的异频小区中 与终端工作频率相同的小区添加到终端的同频邻区列表， 将所述异频小区 中与终端工作频率不同的小区添加到终端的异频邻区列表。
一种增强前向接入信道态下小区信息处理装置， 包括接收单元、 确定 单元和建立单元， 其中：
接收单元， 用于接收网络侧的测量控制消息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元；
建立单元， 用于利用所述接收单元所接收的测量控制消息建立邻区列 表。
一种增强前向接入信道态下小区信息处理装置， 包括接收单元、 确定 单元、 建立单元和更新单元， 其中： 接收单元， 用于接收网络侧的系统信息及测量控制消息； 确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元；
建立单元， 用于利用所述接收单元所接收的系统信息中的小区信息建 立终端的邻区列表；
更新单元， 用于根据所述接收单元所接收的测量控制消息中的小区信 息更新所建立的邻区列表。
优选地， 所述更新单元还用于，
利用所述接收单元所接收的测量控制消息中的小区信息重新建立邻区 列表， 替代之前建立的邻区列表。
优选地， 所述更新单元还用于， 将所述接收单元所接收的测量控制消 息中的小区信息中的同频小区更新到已建立的同频邻区列表， 将所接收的 测量控制消息中的小区信息中的异频小区更新到已建立的异频邻区列表。
一种增强前向接入信道态下小区信息处理装置， 包括接收单元、 确定 单元和建立单元， 其中：
接收单元， 用于接收网络侧的系统信息以及测量控制消息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为主载频时， 触发更新单元；
建立单元， 用于将所述接收单元所接收的系统信息中的小区信息作为 自身的邻区列表。
本发明中， 终端在对系统信息以及测量控制消息进行监听时， 会根据 当前工作载频的状态而对上述的系统信息以及测量控制消息进行相应处 理， 也即， 会根据终端当前工作载频的状态采用不同的方式进行邻区列表 的更新， 并采用不同的基于邻区列表信息的测量控制准则评估以及小区重 新评估方式。 具体的， 终端当前工作载频为辅载频时， 可以在接收到系统 信息后， 根据系统信息中的小区信息进行自身邻区列表的建立； 或者， 不 必根据所接收的系统信息建立邻区列表， 而是等待接收测量控制消息， 并 根据测量控制消息建立终端的邻区列表； 或者， 首先根据系统信息中的小 区信息建立终端邻区列表， 并根据所接收到的测量控制消息更新终端的邻 区列表。 本发明很好地弥补了现有协议对增强 FACH态下终端对系统信息 以及测量控制消息处理方式的补充， 不会导致因邻区列表不能更新或更新 错误而导致的邻区重选错误或不能重选的错误。 本发明很好地保证了终端 的业务质量， 提升了用户体验效果。 附图说明
图 1 为本发明增强前向接入信道态下小区信息处理方法实施例一的流 程图；
图 2 为本发明增强前向接入信道态下小区信息处理方法实施例二的流 程图；
图 3 为本发明实施例第一种增强前向接入信道态下小区信息处理装置 的组成结构示意图；
图 4为本发明实施例第二种增强前向接入信道态下小区信息处理装置 的组成结构示意图；
图 5 为本发明实施例第三种增强前向接入信道态下小区信息处理装置 的组成结构示意图；
图 6 为本发明实施例第四种增强前向接入信道态下小区信息处理装置 的组成结构示意图。 具体实施方式
本发明实施例的基本思想为， 处于增强 FACH态下的终端确定自身的 工作载频为辅载频时， 可以在接收到系统信息后， 根据系统信息中的小区 信息进行自身邻区列表的建立， 具体的， 将系统信息中与工作频点相同的 系统信息中的异频小区添加到本地同频邻区列表， 而将系统信息的异频列 表中与工作频点不同的小区以及系统信息中的同频小区放入到本地的异频 列表中。 或者， 不必根据所接收的系统信息建立邻区列表， 而是等待接收 测量控制消息， 并根据测量控制消息建立终端的邻区列表； 或者， 首先根 据系统信息中的小区信息建立终端邻区列表， 并根据所接收到的测量控制 消息更新终端的邻区列表。 而处于增强 FACH态下的终端确定自身的工作 载频为主载频时， 将所接收的系统信息中的小区信息作为自身的邻区列表。
为使本发明的目的、 技术方案和优点更加清楚明白， 以下举实施例并 参照附图， 对本发明进一步详细说明。
需要说明的是， 本发明针对的是增强 FACH 系统中的测量控制消息及 系统信息的处理， 因此， 本发明的下述实施例， 都是针对的增强 FACH系 统的处理方式， 以下不再——进行说明。
图 1 为本发明增强前向接入信道态下小区信息处理方法实施例一的流 程图， 如图 1 所示， 本发明增强前向接入信道态下小区信息处理方法具体 包括以下步驟：
步驟 101 ,终端转入 FACH态后，判断当前的工作频点所处载频是主载 频还是辅载频。
终端工作在主载频， 对系统信息进行监听， 从系统信息中读取当前服 务小区的邻区信息并更新到本地， 即建立本地邻区列表， 将系统信息中的 同频小区添加到同频邻区列表， 将系统信息中的异频小区添加到异频邻区 列表。 随后， 终端根据服务小区测量结果进行评估， 满足邻区监控准则后 启动邻区测量。 如果终端工作在辅载频， 终端在接收到系统信息后， 在本 实施方式中， 可以不利用所接收到的系统信息建立邻区列表， 这主要是考 虑到， 系统侧的系统信息中， 邻区信息是以主载频为参考对象确定的， 此 时对于工作载频为辅载频的终端而言， 系统信息中的同频邻区实际上是终 端的异频小区， 因此， 系统信息中的小区信息不能直接作为以辅载频作为 工作载频的终端的邻区信息。
步驟 102, 终端接收到网络侧的测量控制消息后，根据当前所处状态区 分进行处理。
终端接收到测量控制消息后， 如果确定自身工作在主载频， 则保存该 测量控制消息， 但不更新小区信息列表， 此时终端仍然执行小区重选相关 的评估， 不进行测量准则相关的评估及报告， 测量控制消息携带的信息仅 用于终端转入到 DCH 态后进行测量准则相关的评估。这里，终端接收完系 统信息之后， 还会接收到网络侧的测量控制消息， 这样， 在接收到网络侧 的测量控制消息后， 对于工作于主载频的终端而言， 并不会利用测量控制 消息中的小区信息再更新邻区列表， 因为这将会导致终端对邻区列表更新 的重复操作。
在本实施方式中， 终端确定自身工作在辅载频时， 不再读取系统信息 相关的小区信息， 而是在接收到测量控制消息后， 以所接收到的测量控制 消息中的小区信息实现邻区列表的建立。 终端继续等待测量控制消息， 并 在接收到测量控制消息后， 根据测量控制消息中的小区信息建立本地的邻 区列表， 并根据服务小区测量结果进行评估， 满足邻区监控准则后启动邻 区测量， 终端进行小区重选相关的评估。 与此同时， 终端会根据测量控制 消息所携带的准则， 进行测量准则相关的评估， 满足测量准则后进行测量 报告， 通知网络侧。 根据测量控制消息建立本地的邻区列表具体为： 将测 量控制消息中的同频小区直接添加到同频邻区列表， 而将测量控制消息中 的异频小区直接添加到异频邻区列表。 也即， 测量控制消息中的小区信息 是以终端当前工作载频为参考对象确定邻区信息的。
本发明中， 当终端工作在辅载频时， 也可以不进行小区重选相关的评 估， 而只进行测量准则相关的评估， 满足测量准则后进行测量 ·^艮告， 那么 这种情况下， 对终端来说， 缺少一种自我监控方式。 即如果终端没有启动 重选相关评估， 将不能在第一时间自主重选到制式内信号较好的小区， 而 是必须等待网络侧的判决才能进行小区重选， 这将会影响到终端的小区重 选。
图 2 为本发明增强前向接入信道态下小区信息处理方法实施例二的流 程图如图 2所示， 本发明增强前向接入信道态下小区信息处理方法具体包 括以下步驟：
步驟 201 ,终端转入 FACH态后，判断当前的工作频点所处载频是主载 频还是辅载频。
终端工作在主载频， 对系统信息进行监听， 从系统信息中读取当前服 务小区的邻区信息并更新到本地， 即建立本地邻区列表， 将系统信息中的 同频小区添加到同频邻区列表， 将系统信息中的异频小区添加到异频邻区 列表。 随后， 终端根据服务小区测量结果进行评估， 满足邻区监控准则后 启动邻区测量。 如果终端工作在辅载频， 终端在接收到系统信息后， 根据 系统信息中的邻区信息建立邻区列表， 具体的， 当接收到系统信息后， 将 系统信息中与工作频点相同的系统信息中的异频小区添加到本地同频邻区 列表， 而将系统信息的异频列表中与工作频点不同的小区以及系统信息中 的同频小区放入到本地的异频列表中。 本实施方式中， 当终端工作于辅载 频时， 利用系统信息进行邻区列表的建立。
本实施方式中， 终端工作在辅载频时根据系统信息中的小区信息进行 邻区列表的更新， 但是此时终端需要对系统信息中的邻区信息进行相应处 理才能实现邻区列表的建立， 不能按照现有协议 3GPP 25.331 8 .6.7.3 Intra-frequency/Inter-frequency/Inter-RAT cell info list章节中的相关描述进行 处理。 无论终端工作在主载频还是工作在辅载频， 系统信息所携带的邻区 的频点都是针对主载频来说的， 无论终端工作在当前服务小区的主载频还 是辅载频， 这些邻区与服务小区的相对关系是基本不变的， 只是同频和异 频的关系发生了变化。 首先， 终端判断当前工作频点与异频列表中异频小 区的关系， 如果异频列表中有相同的频点的小区， 则将此小区加入到同频 列表中， 如果不同， 则加入到异频列表中。 将系统信息中的同频列表调整 入本地异频列表。 这样， 终端工作在增强 FACH态下的辅载频， 即使网络 侧没有下发同频异频的测量控制， 终端也可以启动对邻区的监控评估， 当 服务质量变差或有更好的邻区出现时能及时发起重选。
步驟 202, 终端接收到网络侧的测量控制消息后，根据当前所处状态区 分进行处理。
终端接收到测量控制消息后， 如果确定自身工作在主载频， 则保存该 测量控制消息， 但不更新小区信息列表， 此时终端仍然执行小区重选相关 的评估， 不进行测量准则相关的评估及报告， 测量控制消息携带的信息仅 用于终端转入到 DCH 态后进行测量准则相关的评估。这里，终端接收完系 统信息之后， 还会接收到网络侧的测量控制消息， 这样， 在接收到网络侧 的测量控制消息后， 对于工作于主载频的终端而言， 并不会利用测量控制 消息中的小区信息再更新邻区列表， 因为这将会导致终端对邻区列表更新 的重复操作。
在本实施方式中， 终端确定自身工作在辅载频时， 在接收到测量控制 消息后， 根据服务小区测量结果进行评估， 满足邻区监控准则后启动邻区 测量， 终端进行小区重选相关的评估。 与此同时， 终端会根据测量控制消 息所携带的准则， 进行测量准则相关的评估， 满足测量准则后进行测量才艮 告， 通知网络侧。 此时， 由于终端已经根据系统信息中的小区信息建立了 邻区列表， 因此这里即使后续没有接收到测量控制消息， 也不会对小区重 选评估产生影响。 当然， 作为一种实现手段， 当终端接收到测量控制消息后， 也可以利 用所接收到的测量控制消息对当前的邻区列表进行更新， 具体的， 终端利 用所接收的测量控制消息中的小区信息重新建立邻区列表， 并替代之前建 立的邻区列表； 即将测量控制消息中的同频小区替换本地的同频邻区列表， 而以测量控制消息中的异频小区替换本地的异频邻区列表， 即相当于利用 测量控制消息重新建立终端的邻区列表。
作为一种实现手段， 当终端接收到测量控制消息后， 也可以将所接收 的测量控制消息中的小区信息中的同频小区更新到已建立的同频邻区列 表， 将所接收的测量控制消息中的小区信息中的异频小区更新到已建立的 异频邻区列表。 这里， 所谓的更新， 是将测量控制消息中小区信息中的本 地邻区列表中未包含的 d、区添加到对应的异频或同频邻区列表中。
本发明中， 当终端工作在辅载频时， 也可以不进行小区重选相关的评 估， 而只进行测量准则相关的评估， 满足测量准则后进行测量 ·^艮告， 那么 在这种情况下， 对终端来说， 缺少一种自我监控方式。 即如果终端没有启 动重选相关评估， 将不能在第一时间自主重选到制式内信号较好的小区， 而是必须等待网络侧的判决才能进行小区重选， 这将会影响到终端的小区 重选。
图 3 为本发明第一种增强前向接入信道态下小区信息处理装置的组成 结构示意图， 如图 3 所示， 本示例增强前向接入信道态下小区信息处理装 置包括接收单元 30、 确定单元 31和建立单元 32, 其中：
接收单元 31 , 用于接收网络侧的系统信息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元 32;
建立单元 32, 用于利用所述接收单元所接收的系统信息中的小区信息 建立终端的邻区列表。 上述建立单元 32还用于， 将系统信息中的小区信息中的同频小区添加 到终端的异频邻区列表， 将系统信息中的小区信息中的异频小区中与终端 工作频率相同的小区添加到终端的同频邻区列表， 将所述异频小区中与终 端工作频率不同的小区添加到终端的异频邻区列表。
图 4为本发明第二种增强前向接入信道态下小区信息处理装置的组成 结构示意图， 如图 4所示， 本示例增强前向接入信道态下小区信息处理装 置包括接收单元 40、 确定单元 41和建立单元 42, 其中：
接收单元 40, 用于接收网络侧的测量控制消息；
确定单元 41 ,用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元 42;
建立单元 42 , 用于利用所述接收单元所接收的测量控制消息建立邻区 列表。
图 5 为本发明第三种增强前向接入信道态下小区信息处理装置的组成 结构示意图， 如图 5 所示， 本示例增强前向接入信道态下小区信息处理装 置包括接收单元 50、 确定单元 51、 建立单元 52和更新单元 53 , 其中： 接收单元 50, 用于接收网络侧的系统信息及测量控制消息；
确定单元 51 ,用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元 52;
建立单元 52, 用于利用所述接收单元所接收的系统信息中的小区信息 建立终端的邻区列表；
更新单元 53 , 用于根据所述接收单元所接收的测量控制消息中的小区 信息更新所建立的邻区列表。
上述更新单元 53还用于， 利用上述接收单元 50所接收的测量控制消 息中的小区信息重新建立邻区列表， 替代之前建立的邻区列表。
或者， 上述更新单元 53还用于， 将上述接收单元 50所接收的测量控 制消息中的小区信息中的同频小区更新到已建立的同频邻区列表， 将所接 收的测量控制消息中的小区信息中的异频小区更新到已建立的异频邻区列 表。
图 6为本发明第四种增强前向接入信道态下小区信息处理装置的组成 结构示意图， 如图 6所示， 本示例增强前向接入信道态下小区信息处理装 置包括接收单元 60、 确定单元 61和建立单元， 其中：
接收单元 60, 用于接收网络侧的系统信息以及测量控制消息； 确定单元 61 ,用于确定增强 FACH态下的终端的工作载频为主载频时， 触发建立单元 62;
建立单元 62,用于将上述接收单元 60所接收的系统信息中的小区信息 作为自身的邻区列表。
本领域技术人员应当理解， 图 3至图 6所示的增强前向接入信道态下 小区信息处理装置是为实现前述的增强前向接入信道态下小区信息处理方 法而设计的， 图 3至图 6所示的增强前向接入信道态下小区信息处理装置 中各处理单元的功能可参照前述方法的描述而理解， 各处理单元的功能可 通过运行于处理器上的程序而实现， 也可通过具体的逻辑电路而实现。
以上所述， 仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。

Claims

权利要求书
1、 一种增强前向接入信道态下小区信息处理方法， 其特征在于， 所述 方法包括：
处于增强前向接入信道 FACH态下的终端确定自身的工作载频为辅载 频时，
利用所接收的系统信息中的小区信息建立自身的邻区列表；
或者， 等待接收网络侧的测量控制消息， 利用所接收的测量控制消息 中的小区信息建立自身的邻区列表；
或者， 利用所接收的系统信息中的小区信息建立自身的邻区列表， 并 根据所接收的测量控制消息中的小区信息更新所建立的邻区列表。
2、 根据权利要求 1所述方法， 其特征在于， 所述利用所接收的系统信 息中的小区信息建立自身的邻区列表为：
所述终端将系统信息中的小区信息中的同频小区添加到自身的异频邻 区列表， 将系统信息中的小区信息中的异频小区中与自身工作频率相同的 小区添加到自身的同频邻区列表， 将所述异频小区中与自身工作频率不同 的小区添加到自身的异频邻区列表。
3、 根据权利要求 1所述方法， 其特征在于， 所述利用所接收的测量控 制消息中的小区信息建立自身的邻区列表为：
所述终端利用所接收的测量控制消息中的小区信息重新建立邻区列 表， 替代之前建立的邻区列表；
所述终端将所接收的测量控制消息中的小区信息中的同频小区更新到 已建立的同频邻区列表， 将所接收的测量控制消息中的小区信息中的异频 小区更新到已建立的异频邻区列表。
4、 根据权利要求 1至 3任一项所述方法， 其特征在于， 所述方法还包 括： 所述终端根据服务小区测量结果进行邻区评估， 并在满足邻区监控准 则后启动邻区测量。
5、 根据权利要求 1至 3任一项所述方法， 其特征在于， 所述方法还包 括：
所述终端根据服务小区测量结果进行邻区评估， 并在满足邻区监控准 则后启动邻区测量， 并进行测量准则相关的评估。
6、 一种增强前向接入信道态下小区信息处理方法， 其特征在于， 所述 方法包括：
处于增强 FACH态下的终端确定自身的工作载频为主载频时， 将所接 收的系统信息中的小区信息作为自身的邻区列表。
7、 根据权利要求 6所述方法， 其特征在于， 所述方法还包括： 所述终端根据服务小区测量结果进行邻区评估， 满足邻区监控准则后 启动邻区测量。
8、 一种增强前向接入信道态下小区信息处理装置， 其特征在于， 所述 装置包括接收单元、 确定单元和建立单元， 其中：
接收单元， 用于接收网络侧的系统信息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元；
建立单元， 用于利用所述接收单元所接收的系统信息中的小区信息建 立终端的邻区列表。
9、 根据权利要求 8所述装置， 其特征在于， 所述建立单元还用于， 将 系统信息中的小区信息中的同频小区添加到终端的异频邻区列表， 将系统 信息中的小区信息中的异频小区中与终端工作频率相同的小区添加到终端 的同频邻区列表， 将所述异频小区中与终端工作频率不同的小区添加到终 端的异频邻区列表。
10、 一种增强前向接入信道态下小区信息处理装置， 其特征在于， 所 述装置包括接收单元、 确定单元和建立单元， 其中：
接收单元， 用于接收网络侧的测量控制消息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元；
建立单元， 用于利用所述接收单元所接收的测量控制消息建立邻区列 表。
11、 一种增强前向接入信道态下小区信息处理装置， 其特征在于， 所 述装置包括接收单元、 确定单元、 建立单元和更新单元， 其中：
接收单元， 用于接收网络侧的系统信息及测量控制消息；
确定单元， 用于确定增强 FACH态下的终端的工作载频为辅载频时， 触发建立单元；
建立单元， 用于利用所述接收单元所接收的系统信息中的小区信息建 立终端的邻区列表；
更新单元， 用于根据所述接收单元所接收的测量控制消息中的小区信 息更新所建立的邻区列表。
12、 根据权利要求 11所述装置， 其特征在于， 所述更新单元还用于， 利用所述接收单元所接收的测量控制消息中的小区信息重新建立邻区 列表， 替代之前建立的邻区列表。
13、 根据权利要求 11所述装置， 其特征在于， 所述更新单元还用于， 将所述接收单元所接收的测量控制消息中的小区信息中的同频小区更新到 已建立的同频邻区列表， 将所接收的测量控制消息中的小区信息中的异频 小区更新到已建立的异频邻区列表。
14、 一种增强前向接入信道态下小区信息处理装置， 其特征在于， 所 述装置包括接收单元、 确定单元和建立单元， 其中： 接收单元， 用于接收网络侧的系统信息以及测量控制消息； 确定单元， 用于确定增强 FACH态下的终端的工作载频为主载频时， 触发更新单元；
建立单元， 用于将所述接收单元所接收的系统信息中的小区信息作为 自身的邻区列表。
PCT/CN2011/081145 2011-01-28 2011-10-21 增强前向接入信道态下小区信息处理方法及装置 WO2012100568A1 (zh)

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