WO2011137632A1 - 多载波系统中的测量事件的处理方法和系统 - Google Patents

多载波系统中的测量事件的处理方法和系统 Download PDF

Info

Publication number
WO2011137632A1
WO2011137632A1 PCT/CN2010/077990 CN2010077990W WO2011137632A1 WO 2011137632 A1 WO2011137632 A1 WO 2011137632A1 CN 2010077990 W CN2010077990 W CN 2010077990W WO 2011137632 A1 WO2011137632 A1 WO 2011137632A1
Authority
WO
WIPO (PCT)
Prior art keywords
measurement
event
serving cell
cell
mobile terminal
Prior art date
Application number
PCT/CN2010/077990
Other languages
English (en)
French (fr)
Inventor
黄亚达
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.)
Filing date
Publication date
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 US13/696,295 priority Critical patent/US9380482B2/en
Priority to EP10851001.7A priority patent/EP2568736B1/en
Priority to JP2013508353A priority patent/JP5815023B2/ja
Priority to MX2012010694A priority patent/MX2012010694A/es
Priority to BR112012028004-0A priority patent/BR112012028004B1/pt
Priority to KR1020127011471A priority patent/KR101741287B1/ko
Publication of WO2011137632A1 publication Critical patent/WO2011137632A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0058Transmission of hand-off measurement information, e.g. measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities

Definitions

  • the present invention relates to the field of communications, and in particular to a method and system for processing measurement events in a multi-carrier system.
  • a user equipment UE
  • the UE in order to meet the mobility requirement, after a user equipment (UE) establishes a connection with a network in a certain cell, the UE still needs to measure the signal quality of the serving cell and the neighboring cell. , in order to select the appropriate cell to switch.
  • UE user equipment
  • the specific process of the UE measurement in the connected state is: the network side sends a measurement control message to the UE, where the measurement control message includes Measurement Identity (MID), event type, measurement object, and attributes to be measured; the UE performs parameter initialization according to the measurement identifier in the measurement control message, and acquires each of all measurement objects in the measurement control message. Measuring the respective attributes and measurement results of the object; the UE performs an event evaluation on the measurement result of each measurement object according to the initialized parameter or the predetermined offset (offset) value, and determines, by the evaluation, the trigger condition that satisfies the measurement event in all the measurement objects.
  • MID Measurement Identity
  • event type the measurement object
  • attributes to be measured the UE performs parameter initialization according to the measurement identifier in the measurement control message, and acquires each of all measurement objects in the measurement control message.
  • the UE performs an event evaluation on the measurement result of each measurement object according to the initialized parameter or the predetermined offset (offset) value, and determines
  • the measurement object whose duration is greater than or equal to the length of the predetermined measurement trigger time (Time To Trigger , abbreviated as ⁇ ); the UE puts the measurement objects satisfying the event trigger condition (in this case, the measurement object has been corresponding to the cell) into the measurement corresponding to the event List of identified cells ( cel
  • the sTriggeredList is generated by the UE according to the determined measurement result of the measurement object, and the measurement report is sent to the network side, and the measurement objects included in the measurement report are all obtained from the cell list of the measurement identifier corresponding to the event.
  • the measurement object is in units of frequency or a set of cells located at a frequency
  • the measurement configuration is composed of measurement tasks, each measurement task including a measurement identifier, a measurement object, and an upper configuration (for example, an event trigger or 4 ⁇ on the cycle).
  • the measurement object indicates the corresponding measurement object and the corresponding reporting configuration.
  • the event report and the periodic report can be defined.
  • the event generally includes the event trigger condition, the leave condition, and the specific offset of the event.
  • the UE In order to meet the mobility requirements of the UE in the connected state, the UE is required to measure the service 'j, the area, and the neighboring cell, and report the measurement object that meets the event triggering condition.
  • some measurement events for the serving cell are defined, for example, defining a measurement.
  • the trigger condition of the event is that the signal quality of the serving cell is higher than a predetermined offset (A1 event), or the signal quality of the serving cell is lower than a predetermined offset (A2 event); the measurement event for the neighboring cell, for example, triggering the measurement event
  • the condition is that the signal quality of the neighboring cell is higher than a certain offset value (A4 event), or the signal quality of the neighboring cell is higher than the signal quality of the current serving cell by a predetermined offset (A3 event).
  • A4 event certain offset value
  • A3 event For the measurement of the measurement object, different systems use different measurement methods, which reflect the signal quality of the cell.
  • the UE measures the received reference signal power (Reference Signal Received Power, referred to as RSRP, in dBm) or the quality of the reference signal received by the UE (Reference Signal Received Quality, referred to as RSRQ, in dB ).
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • WCDMA the UE measures the received power of the common pilot channel (Received Signal Code Power, RSCP, in dBm) or the Ec/No of the common pilot channel (refers to each code on each code channel after the spread of the transmitter).
  • RSCP Received Signal Code Power
  • the UE needs to compare the same type of measurement results when comparing the signal quality of different cells.
  • the A3 event defined in LTE is taken as an example: the signal quality of the neighboring cell is higher than the offset value of the serving cell, and the specific mathematical description is
  • RSRP or RSRQ Ms for the monthly service cell, Mn for the neighboring cell
  • frequency-specific offset frequency specific offset, where the frequency of the monthly cell is Ofs and the neighboring cell is Ofs
  • cell-specific bias The cell specific offset (where the frequency of the serving cell is Ocs and the neighboring cell is Ocn), Off is the offset
  • Hys is the hysteresis.
  • LTE-A LTE Advance, Advanced Long Term Evolution proposes to use carrier aggregation to achieve greater bandwidth.
  • the UE can work on multiple consecutive or discontinuous carriers ( Each carrier is called a component carrier, as shown in Figure 1.
  • One of the component carriers is a primary component carrier (PCC), and the other carrier is a secondary component carrier (SCC).
  • PCC primary component carrier
  • SCC secondary component carrier
  • Each of the component carriers provides a service for the UE.
  • the serving cell on the PCC is the primary serving cell (Private Cell), and the serving cell on the SCC is the secondary serving cell (Scell). ).
  • Primary serving cell Primary serving cell
  • Scell secondary serving cell
  • the single-carrier system since there is only one cell in the monthly service, in the existing measurement configuration (measurement object, measurement identifier, upper configuration), it is not necessary to indicate the serving cell.
  • the above related technologies cannot meet the requirements, that is, the existing measurement configuration cannot distinguish the main service 'j, the area, and the auxiliary service' j.
  • SUMMARY OF THE INVENTION The present invention has been made in view of the problem that the measurement event has been unable to distinguish the main service 'j, the area, and the auxiliary service' j, the area, and the main object of the present invention is to provide a measurement event in a multi-carrier system. Processing methods and systems.
  • a method for processing a measurement event in a multi-carrier system including: a mobile terminal receiving a measurement task configured and transmitted by the network side device; the mobile terminal determining the received a neighboring cell and a serving cell corresponding to the measurement task; the mobile terminal performs measurement on the acquired neighboring cell and the serving cell; and when the measurement result satisfies the upper 4 ⁇ condition of the measurement event corresponding to the received measurement task, The mobile terminal reports the above measurement result.
  • the serving cell is a primary serving cell or a secondary serving cell.
  • the mobile terminal determines that the neighboring cell and the serving cell corresponding to the received measurement task include: when the measurement event corresponding to the measurement task is the first measurement event, the serving cell corresponding to the measurement task is the primary serving cell, where The foregoing first measurement event can only be recognized by the LTE-A device; when the measurement event corresponding to the measurement task is the second measurement event, and the mobile terminal works in the multi-carrier aggregation state, the serving cell corresponding to the measurement task As a secondary serving cell, the foregoing second measurement event can be identified by the LTE device and the LTE-A device.
  • the measurement object of the measurement task corresponding to the second measurement event is at the same frequency as the auxiliary transaction cell; the measurement event corresponding to the measurement task is a second measurement event, and the mobile terminal works in single carrier aggregation.
  • the serving cell corresponding to the measurement task is the primary serving cell.
  • the method further includes: the mobile terminal receiving the reconfiguration message sent by the network side device; when the mobile terminal is configured from a multi-carrier to a single carrier, deleting a measurement task corresponding to the second measurement event; or When the mobile terminal is configured from a single carrier to a multi-carrier, the measurement task corresponding to the second measurement event is added according to the reconfiguration message.
  • the method further includes: when the mobile terminal is configured from a multi-carrier to a single carrier, performing the second measurement The event is modified to the first measurement event described above. Further, the mobile terminal determines that the neighboring cell and the serving cell corresponding to the received measurement task include: when the received measurement task is the first type of measurement task, the serving cell corresponding to the measurement task is the primary serving cell; When the received measurement task is a second type of measurement task, the serving cell corresponding to the measurement task is a secondary serving cell; wherein the network side device configures a location related to the primary monthly service cell according to the measurement event.
  • the first type of measurement task and the second type of measurement task related to the auxiliary cell, the measurement event corresponding to the first measurement task can be identified by the LTE device and the LTE-A device, and the second The measurement event corresponding to the measurement task can only be recognized by the LTE-A device.
  • the method further includes: the mobile terminal receiving the reconfiguration message sent by the network side device; when the mobile terminal is configured from a multi-carrier to a single carrier, Deleting the second type of measurement task; or, when the mobile terminal is configured from a single carrier to multiple carriers, according to the above reconfiguration message Add the second category shows measurement tasks.
  • the mobile terminal determines that the neighboring cell and the serving cell corresponding to the received measurement task include: when the measurement event corresponding to the measurement task is the third measurement event, the serving cell corresponding to the measurement task is the primary serving cell, where The third measurement event can only be recognized by the LTE-A device; the measurement event corresponding to the measurement task is the fourth measurement event, and the frequency of the measurement object of the measurement task is located on the frequency of the main month or the auxiliary month.
  • the traffic cell corresponding to the measurement task is the main monthly service cell or the auxiliary monthly service cell; the measurement event corresponding to the measurement task is the fourth measurement event, and the measurement task is When the above-mentioned main month service 'j, the area, and the auxiliary monthly service cell are not present on the frequency of the measurement object, the monthly service cell corresponding to the above measurement task is the above-mentioned primary serving cell; wherein the fourth measurement event can be used by the LTE device And identified by LTE-A equipment.
  • the mobile terminal determines that the neighboring cell and the serving cell corresponding to the received measurement task include: when the measurement event corresponding to the measurement task is the fifth measurement event, the serving cell corresponding to the measurement task is the primary serving cell, where The fifth measurement event can be identified by the LTE device and the LTE-A device.
  • the measurement event corresponding to the measurement task is the sixth measurement event
  • the monthly service cell corresponding to the measurement task is a secondary transaction cell, where The sixth measurement event mentioned above can only be recognized by the LTE-A device.
  • a method for processing a measurement event including: the mobile terminal to a neighboring cell corresponding to a measurement event, and a neighboring cell
  • the wireless signal is measured, wherein the serving cell corresponding to the measurement event is a secondary serving cell, and the secondary serving cell and the neighboring cell are at the same frequency; when the quality of the wireless signal of the neighboring cell is better than the serving cell
  • the measurement event is triggered when the wireless signal quality is high.
  • the method further includes: when the measurement result of the measurement event satisfies the reporting condition, the mobile terminal reports the measurement result.
  • a multi-carrier system including: a network side device and a mobile terminal, where the network side device includes: a configuration module, configured to configure a main month The measurement task of the cell and the measurement task of the auxiliary cell; the first sending module is configured to send the configured measurement task to the mobile terminal, and use the mobile terminal to perform measurement and uplink.
  • the mobile terminal includes: a receiving module, configured to receive a configured measurement task sent by the first sending module; an acquiring module, configured to acquire a neighboring cell and a monthly serving cell corresponding to the received measurement task;
  • the second transmission module is configured to report the measurement result when the measurement result satisfies the reporting condition of the event corresponding to the received measurement task.
  • FIG. 1 is a schematic diagram of LTE-A carrier aggregation according to the related art
  • FIG. 2 is a schematic diagram of a multi-carrier system according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an embodiment of the present invention.
  • Flow of processing method for measuring events in a carrier system Figure 4 is a preferred schematic diagram of a configuration of a measurement task in a multi-carrier system according to an embodiment of the present invention;
  • Figure 5 is a configuration of a measurement task in a multi-carrier system according to an embodiment of the present invention;
  • Another preferred schematic diagram FIG. 6 is still another preferred schematic diagram of the configuration of measurement tasks in a multi-carrier system according to an embodiment of the present invention;
  • FIG. 7 is a multi-carrier system according to an embodiment of the present invention.
  • Figure 8 is a schematic illustration of a processing system for measuring events in a multi-carrier system in accordance with an embodiment of the present invention.
  • the multi-carrier system of the embodiment of the present invention includes: a network side device 202 and a mobile terminal 204.
  • the network side device 202 is a base station, and the UE is in a connected state in a cell aggregated by the carrier of the base station.
  • the embodiment of the present invention mainly improves the configuration and processing of measurement events between the network side device 202 and the mobile terminal 204.
  • a method of processing a measurement event according to an embodiment of the present invention will be described below with reference to the accompanying drawings and specific embodiments.
  • 3 is a flow chart of a method of processing a measurement event in a multi-carrier system in accordance with an embodiment of the present invention. As shown in FIG. 3, the processing method of the measurement event in the multi-carrier system according to the embodiment of the present invention includes the following steps:
  • the mobile terminal receives the measurement task that is configured and sent by the network side device.
  • the mobile terminal determines the to-be-measured cell corresponding to the received measurement task, where the to-be-measured cell is a serving cell, or Cell and neighboring cell.
  • the cell to be measured may be a neighboring cell and a serving cell;
  • the mobile terminal performs measurement on the acquired cell to be measured.
  • the mobile terminal performs the measurement result when the measurement result satisfies the reporting condition of the measurement event corresponding to the received measurement task.
  • related measurement events are only related to the serving cell.
  • the related technologies cannot meet the requirements, that is, the existing measurement configuration cannot distinguish whether the corresponding monthly service cell is a primary serving cell or a secondary serving cell.
  • different measurement events and measurement tasks are configured by the primary serving cell and the secondary monthly serving cell, so that the mobile terminal can determine the serving cell corresponding to the measurement task, so that the mobile terminal is configured in the multi-serving cell. Measurements can be made and up to 4 ⁇ .
  • the network side device sends the measurement configuration to each mobile terminal through dedicated signaling.
  • the serving cell is a primary serving cell or a secondary serving cell.
  • the mobile terminal negotiates with the network side to configure different measurement events and corresponding measurement tasks for the primary service 'j, the area, and the secondary serving cell before performing measurement on the neighboring cell and the serving cell.
  • the mobile terminal can determine the monthly traffic cell corresponding to the measurement task and/or the measurement event, so that the mobile terminal can perform measurement and uplink in the configuration of the multi-month cell.
  • Determining, by the mobile terminal, the cell to be measured corresponding to the received measurement task includes: when the measurement event corresponding to the measurement task is the first measurement event, the monthly service cell corresponding to the measurement task is the primary serving cell, where The first measurement event can only be recognized by the LTE-A device; when the measurement event corresponding to the measurement task is a second measurement event, and the mobile terminal works in a multi-carrier aggregation state, the measurement task
  • the corresponding serving cell is a secondary serving cell, where the second measurement event can be identified by the LTE device and the LTE-A device.
  • the measurement object of the measurement task corresponding to the second measurement event is at the same frequency as the auxiliary service cell; the measurement event corresponding to the measurement task is a second measurement event, and the mobile terminal works at In the single carrier aggregation state, the service cell corresponding to the measurement task is the primary serving cell.
  • the method further includes: receiving, by the mobile terminal, a reconfiguration message sent by the network side device; when the mobile terminal is configured from a multiple carrier to a single carrier, deleting a measurement corresponding to the second measurement event Task; or, when the mobile terminal is configured from a single carrier to multiple carriers, Adding a measurement task corresponding to the second measurement event according to the reconfiguration message indication.
  • the mobile terminal After the mobile terminal receives the reconfiguration message sent by the network side device, the mobile terminal performs handover according to the reconfiguration message.
  • the second measurement event is modified to the first measurement event when the mobile terminal is configured from a multi-carrier to a single carrier.
  • the mobile terminal determines that the to-be-measured cell corresponding to the received measurement task includes: when the received measurement task is the first type of measurement task, the service cell corresponding to the measurement task is the primary service cell When the received measurement task is a second type of measurement task, the serving cell corresponding to the measurement task is a secondary serving cell; wherein the network side device configures the primary monthly service cell according to the measurement event.
  • a measurement task corresponding to the first measurement task can be identified by the LTE device and the LTE-A device, and the second type of measurement task is related to the second type of measurement task related to the auxiliary device.
  • the measurement events corresponding to the measurement task can only be identified by the LTE-A device.
  • the method further includes: the mobile terminal receiving a reconfiguration message sent by the network side device; When the mobile terminal moves from the multi-carrier configuration to the single carrier, the second type of measurement task is deleted; or when the mobile terminal is configured from the single carrier to the multi-carrier, the second type of measurement task is added according to the reconfiguration message indication.
  • the mobile terminal determines that the to-be-measured cell corresponding to the received measurement task comprises: when the measurement event corresponding to the measurement task is the third measurement event, the monthly service cell corresponding to the measurement task is the main service a cell, where the third measurement event can only be recognized by the LTE-A device; the measurement event corresponding to the measurement task is a fourth measurement event, and the main month of the measurement object of the measurement task exists
  • the service cell corresponding to the measurement task is the primary service cell or the secondary service cell, and the measurement event corresponding to the measurement task is the fourth measurement event.
  • the fourth measurement event can be identified by the LTE device and the LTE-A device.
  • the mobile terminal determines that the to-be-measured cell corresponding to the received measurement task includes: when the measurement event corresponding to the measurement task is the fifth measurement event, the month corresponding to the measurement task
  • the serving cell is a primary serving cell, where the fifth measurement event can be identified by the LTE device and the LTE-A device; and when the measurement event corresponding to the measurement task is the sixth measurement event, the service corresponding to the measurement task
  • the cell is a secondary serving cell, where the sixth measurement event can only be identified by the LTE-A device.
  • the UE learns one or more measured reference component carriers configured.
  • the embodiment mainly relates to a comparative measurement event, that is, the triggering of an event (referred to as an entry condition in a protocol) is determined by a radio signal of a reference cell (serving cell) and a neighboring cell.
  • a comparative measurement event that is, the triggering of an event (referred to as an entry condition in a protocol) is determined by a radio signal of a reference cell (serving cell) and a neighboring cell.
  • the foregoing measurement events include A3 and A5.
  • the B2 event as shown in the following table:
  • Embodiment 1 Based on the existing newly defined A3-PCC event, re-repair _? The A3 event is interpreted, and when the UE works from single carrier to multi-carrier or multi-carrier to single carrier, it is necessary to convert A3 and A3-PCC into each other.
  • the definitions of the A3-PCC and A3 events are as shown in the following table. Table 2
  • the serving cell is the monthly traffic cell on the frequency of the neighboring cell. (Pcell or Scell) or only Scell.
  • the serving cell when working in the multi-carrier aggregation state, the serving cell is the serving cell on the frequency of the neighboring cell or only the Scell refers to: the serving cell can be the primary serving cell and the secondary serving cell, or It is a secondary serving cell Scell.
  • the newly defined A3-PCC event is an offset of the neighboring cell, and the Ms, Ofs, and Ocs are respectively measured by the Pcell, Pcell. Frequency offset, and cell offset of Pcell. Modifying the original A3 event has different interpretations for the UE in different states. When the UE is in the non-carrier aggregation state, that is, the UE has only one serving cell, it can be considered that only the Pcell has no Scell, and the A3 event is better than the neighbor.
  • the serving cell has an offset, which is consistent with the interpretation of the original 0 A3 event in LTE.
  • the UE When the UE is in the carrier aggregation state, that is, the UE has more than one monthly service cell, Pcell and at least one Scell.
  • the corresponding measurement object for an A3 event is a service d
  • the frequency at which the zone is located the A3 event selects the serving cell to provide a comparison parameter for the event trigger condition.
  • the UE works in a multi-carrier state, where CC1 is the frequency at which the Pcell is located, 5 CC2 is the frequency at which Scell1 is located, and CC3 is the frequency at which the neighboring region is located.
  • Four measurement tasks are configured, as shown in the following table:
  • A3-PCC only has multi-carrier status, that is, when there are multiple monthly service cells, the A3 event is interpreted as the same-frequency comparison event of Scell.
  • the UE returns to the single carrier state, only the A3 event is used, and its interpretation is consistent with LTE.
  • Scenario 1 The UE is removed from the multi-carrier configuration to the single-carrier configuration, and Scell1 is deleted, so the corresponding Scell is used as the measurement of the serving cell.
  • the task is also deleted, that is, the measurement task 3 is deleted, and the deletion may be that the base station deletes the measurement task 3 by deleting the reconfiguration message, or the reconfiguration of the UE base station, and automatically deletes the measurement task corresponding to the Scell 3, preferably, the The delete measurement task described may be to delete the MID.
  • Table 4 The above measurement tasks become as shown in the following table: Table 4
  • the above A3-PCC event needs to be converted into an A3 event, that is, the UE should not use the A3-PCC event in the single carrier state.
  • the above A3-PCC event can be re-allocated into an A3 event by deleting the last Scell through the explicit reconfiguration message on the network side, such as the RRC reconfiguration message, and entering the single carrier state.
  • the interpretation of the A3 event is related to LTE.
  • the UE may implicitly convert or translate the A3-PCC event into an A3 event of the LTE according to the change of its own state, when the last Scell (ie, Scelll) is deleted, as shown in the following table.
  • Table 5 ID MO RC Service Community Neighborhood
  • CC2 A3 Pcell Neighborhood on CC2 (Scell has become a neighbor) 4 CC3 A3 Pcell Neighbor scenario 2 on CC3:
  • CC1 is the frequency at which the cell is located.
  • the network reconfigures the UE based on internal algorithms (such as the service of the UE).
  • the original A3 events of measurement tasks 1, 2 and 3 need to be converted into A3-PCC events.
  • the conversion from A3 to A3-PCC can also be performed by explicit reconfiguration through the network as described in Scenario 1, or implicitly automatic conversion by the UE.
  • Embodiment 2 A new event is not defined, and the A3 event is classified into an A3 event corresponding to the Scell and an A3 event corresponding to the Pcell.
  • the new event is not defined, and the A3 event in the LTE is classified into an A3 event corresponding to the Scell and an A3 event corresponding to the Pcell.
  • the UE configures four A3 event measurement tasks. And grouping the four A3 events by explicit (such as the network specified by reconfiguration signaling) or implicitly (assuming some tasks are reserved for the Pcell, others are Scell tasks, or vice versa). 2 and 3 belong to Pcell, and 4 belongs to Scell 1.
  • the measurement task for the Pcell can be configured in the LTE manner, that is, it can be considered as the default packet.
  • the measurement task for Scell is configured by adding new cells to maintain backward compatibility, that is, returning to the LTE base station, and adding new elements can be ignored because they cannot be identified.
  • a multi-carrier to single-carrier status change or a change in the opposite state occurs, it is only necessary to delete or add the measurement task information of the home Scell.
  • the cell to which the task belongs is measured, that is, the serving cell of the measurement task.
  • the four measurement tasks can be explained as shown in the following table: 1 CC1 A3 default configuration (sub-area on Pcell CC1)
  • Embodiment 3 A new A3-SCC-Pcell event is defined, and the neighboring area on the frequency of the Scell is better than the Pcell-offset, and the original A3 event is interpreted as the frequency of the p ce ll or the non-configured frequency.
  • the neighboring area is better than the Pcell-offset, or the neighboring area on the frequency of the Scell is better than the Scell-offset.
  • a comparative event such as a serving cell of an A3 event
  • the rule is as follows: when the frequency of the corresponding measurement object has a Pcell or Scell, and the Pcell or Scell is used as an event-triggered serving cell,
  • the neighboring cell is a cell other than the foregoing serving cell.
  • the Pcell is the serving cell triggered by the event.
  • the neighboring area is better than the rate, and the monthly service area is the Pcell main month service area.
  • A3 (4p area is better than Mn + Ofii+ Ocn-Hys >Ms + Ofs + Ocs + Off
  • the serving cell is: when there is a frequency offset in the corresponding measurement object of the serving cell 1), there is Pcell or
  • Scell the monthly traffic cell triggered by the event.
  • Pcell The serving cell triggered for the event.
  • the neighboring area is the neighboring area on the measurement object.
  • the measurement object is the frequency of the Scell
  • the serving cell is the measurement task of the Pcell
  • the A3-SCC-Pcell event is used. The measurement tasks are shown in the table below.
  • Embodiment 4 The newly defined A3-SCC event is that the neighboring cell at the frequency of the Scellx is better than the Scellx offset, that is, the A3-SCC can only be configured at the frequency at which the Scell is located, and the neighboring region is the neighboring region of the frequency at which the Scell is located, the service The cell is Scell.
  • the original A3 event is interpreted as the neighboring area on a certain frequency is better than the Pcell-offset, as shown in the following table: Table 10 Event Triggering condition (entry condition) Parameter explanation
  • A3-SCC (the neighboring area is better than Mn + Ofr+ Ocn-Hys >Ms + Ofs + Ocs + Off)
  • the neighboring area is the frequency of the Scell.
  • the i-term cell has a bias rate, and the serving cell is Scell.
  • the neighboring area is better than the main month ⁇ Mn + Ofr+ Ocn-Hys >Ms + Ofs + Ocs + Off
  • the neighboring area is the measurement object
  • the frequency of a cell offset, the serving cell is
  • the specific measurement tasks can be as follows:
  • the Scell and the measurement task information corresponding to the A3-SCC may be deleted or added.
  • the deletion of the measurement task may be a network.
  • the Scell is deleted and the corresponding measurement task is deleted.
  • the UE may delete the Scell according to the network indication and implicitly delete the A3-SCC measurement task corresponding to the Scell. 0
  • Table 12 When measuring events involving non-comparative service cells, including Al, A2, are shown in the following table: Table 12
  • the serving cell is a serving cell on the frequency of the measurement object corresponding to the measurement task, that is, when the measurement task corresponds to the A1/2 event, the serving cell is the serving cell on the frequency of the measurement object.
  • the measurement tasks 1 and 2 correspond to the A 1 and A2 events respectively, and the service 'j, the area is the measurement object CC 1
  • the serving cell in the present embodiment is Pcell in this embodiment.
  • the serving cell of the measurement tasks 3 and 4 can be obtained as Scelll. Table 13
  • the present invention also provides a preferred embodiment of a method of processing measurement events in a multi-carrier system.
  • the method of processing the measurement event includes the following steps:
  • the mobile terminal performs measurement on the radio signal of the neighboring cell and the monthly cell corresponding to the measurement event, where the serving cell corresponding to the measurement event is a secondary serving cell, and the secondary serving cell and the neighboring cell At the same frequency;
  • the measurement event is triggered when a wireless signal quality of the neighboring cell is better than a wireless signal quality of the serving cell.
  • a single carrier since a single carrier only involves one month of traffic cells, related measurement events are only related to the serving cell.
  • the related technologies cannot meet the requirements, that is, the existing measurement configuration cannot distinguish whether the corresponding monthly service cell is a primary serving cell or a secondary serving cell.
  • different measurement events and measurement tasks are configured for the primary serving cell and the secondary serving cell, so that the mobile terminal can determine the serving cell corresponding to the measurement task, so that the mobile terminal can perform the configuration in the multi-serving cell. Measurement and reporting.
  • the method further includes: when the measurement result of the measurement event satisfies the reporting condition, the mobile terminal reports the measurement result.
  • the mobile terminal acquires a measurement configuration that is sent by the network side device through the dedicated signaling before the measurement is performed on the neighbor, the j, the area, and the service, the j, the area, where the measurement configuration includes: the measurement task.
  • the measurement task corresponds to the measurement event.
  • the mobile terminal negotiates with the network side to configure different measurement events and corresponding measurement tasks for the primary service 'j, the area, and the secondary serving cell before performing measurement on the neighboring cell and the serving cell.
  • the mobile terminal can determine the monthly traffic cell corresponding to the measurement task and/or the measurement event, so that the mobile terminal can perform measurement and uplink in the configuration of the multi-month cell.
  • the step of the mobile terminal determining the serving cell corresponding to the measurement task and/or the measurement event may refer to the embodiment shown in FIG. 3-7, and is not further described herein.
  • the reconfiguration process of the measurement configuration can also refer to the embodiment shown in FIG. 3-7, and details are not described herein again.
  • the present invention also provides an embodiment of a processing system for measuring events in a multi-carrier system. FIG.
  • a processing system for measuring events in the multi-carrier system includes: a network side device 802 and a mobile terminal 804.
  • the network side device 802 includes: a configuration module 8021 and a first sending module 8022.
  • the mobile terminal 804 includes: a receiving module 8041, an obtaining module 8042, a measuring module 8043, and a second sending module 8044.
  • the configuration module 8021 configures the measurement task of the primary service cell and the measurement task of the secondary service cell.
  • the first sending module 8022 sends the configured measurement task to the mobile terminal, where the mobile terminal performs measurement and uploading.
  • the receiving module 8041 receives the configured measurement task sent by the first sending module 8022.
  • the obtaining module 8042 obtains a cell to be measured corresponding to the received measurement task, where the cell to be measured is a serving cell, or a serving cell and a neighboring cell, for example, in the preferred embodiment, to be measured
  • the cell can be a serving cell and a neighboring cell.
  • the measurement module 8043 performs measurement on the acquired cell to be measured.
  • the second sending module 8044 reports the measurement result when the measurement result satisfies the reporting condition of the event corresponding to the received measurement task.
  • different measurement events and measurement tasks are configured by the primary month service cell and the secondary month service cell, so that the mobile terminal can determine the service cell corresponding to the measurement task, so that the mobile terminal is in multiple months.
  • the measurement and upper 4 can be performed under the configuration of the service cell.
  • the acquiring module 8042 obtains the to-be-measured cell corresponding to the received measurement task, and may include at least one of the following: 1) when the measurement event corresponding to the measurement task is the first measurement event, the serving cell corresponding to the measurement task is the primary serving cell, where the first measurement event can only be recognized by the LTE-A device; When the measurement event corresponding to the measurement task is a second measurement event, and the mobile terminal is operating in a multi-carrier aggregation state, the serving cell corresponding to the measurement task is a secondary serving cell, where the second measurement event can It is recognized by LTE devices and LTE-A devices.
  • the measurement object of the measurement task corresponding to the second measurement event is at the same frequency as the auxiliary service cell; the measurement event corresponding to the measurement task is a second measurement event, and the mobile terminal works at In the single carrier aggregation state, the service cell corresponding to the measurement task is the primary serving cell.
  • the monthly service cell corresponding to the measurement task is the primary serving cell; when the received measurement task is the second type of measurement task, the measurement The serving cell corresponding to the task is a secondary serving cell; wherein, the network side device configures a first type of measurement task related to the primary serving cell and a second type of measurement related to the auxiliary service 'j, the area according to the measurement event
  • the measurement event corresponding to the first measurement task can be identified by the LTE device and the LTE-A device, and the measurement event corresponding to the second measurement task can only be recognized by the LTE-A device.
  • the serving cell corresponding to the measurement task is the primary serving cell, where the third measurement event can only be recognized by the LTE-A device;
  • the measurement event corresponding to the measurement task is the fourth measurement event, and the main service d, the area, or the auxiliary service 'j, the time zone exists on the frequency of the measurement object of the measurement task, the month corresponding to the measurement task
  • the serving cell is the existing primary month service cell or the auxiliary monthly service cell;
  • the measurement event corresponding to the measurement task is the fourth measurement event, and the measurement object of the measurement task does not have the frequency
  • the main month's service is the main service cell, and the fourth measurement event can be used by the LTE device and the LTE-A. Recognized by the device.
  • the serving cell corresponding to the measurement task is the primary serving cell, where the fifth measurement event can be recognized by the LTE device and the LTE-A device
  • the serving cell corresponding to the measurement task is a secondary serving cell, where the sixth measurement event can only be identified by the LTE-A device.
  • the obtaining module 8042 receives the reconfiguration message sent by the network side device 802.
  • the mobile terminal 804 performs carrier reconfiguration according to the reconfiguration message.
  • the deleting module 8045 deletes the measurement task corresponding to the second measurement event;
  • the creating module 8046 creates a The measurement task corresponding to the second measurement event.
  • modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or they may be Multiple modules or steps are made into a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

Description

多载波系统中的测量事件的处理方法和系统 技术领域 本发明涉及通信领域, 具体而言, 涉及一种多载波系统中的测量事件的 处理方法和系统。 背景技术 在移动通信系统中,为了满足移动性要求, 当用户设备( User Equipment, 简称 UE )在某个小区与网络建立连接之后, UE仍然需要对其服务小区和相 邻小区的信号质量进行测量, 以便选择合适的小区进行切换。 以 EUTRAN ( Evolved Universal Terrestrial Radio Access Network,演进型全球陆地无线接 入网络) 为例, 连接态下 UE测量的具体过程是: 网络侧将测量控制消息发 送给 UE, 其中, 该测量控制消息中包括测量标识( Measurement Identity, 简 称为 MID )、 事件类型、 测量对象、 以及需要测量的属性; UE根据测量控制 消息中的测量标识进行参数初始化, 并获取测量控制消息中的全部测量对象 中的每个测量对象各自的属性和测量结果; UE 根据初始化的参数或预定偏 移 (偏移)值对每个测量对象的测量结果进行事件评估, 并通过评估确定全 部测量对象中满足测量事件的触发条件的持续时间大于或等于预定测量触发 时间长度( Time To Trigger , 简称为 ΤΤΤ ) 的测量对象; UE将这些满足事件 触发条件的测量对象 (此时测量对象已经对应为小区)放入该事件对应的测 量标识的小区列表 ( cellsTriggeredList ) 中; UE根据确定的测量对象的测量 结果生成测量报告并将测量报告发送至网络侧, 测量报告中所包含的测量对 象都是从该事件对应的测量标识的小区列表中获取的。 在移动通信系统中, 测量对象以频率或位于频率的小区集为单位, 测量 配置由测量任务组成, 每个测量任务包括一个测量标识、 一个测量对象和一 个上 4艮配置 (例如, 事件触发或周期上 4艮)。 其中, 测量标识 ( measurement identity ) 中指示了对应的测量对象( measurement object )和对应的上 4艮配置 ( reporting configuration )„ 在 LTE ( Long Term Evolution, 长期演进) 系统 中, 一个测量对象对应一个频率, 上报配置中可以定义了事件性上报和周期 性上报, 其中具体会包含事件上报类型或者周期上报类型, 以及对应的参数, 如事件一般包括事件的触发条件、 离开条件、 事件的特定偏移 Thresh、 事件 的滞后参数 Hys、 事件的触发条件的持续时间以及事件的偏移量 Offset等。 为了满足连接态下 UE的移动性要求, 要求 UE对服务 'j、区和邻小区进 行测量并上报满足事件触发条件的测量对象, 目前已经定义了一些对服务小 区的测量事件, 例如, 定义测量事件的触发条件为服务小区的信号质量高于 预定偏移 (A1事件), 或服务小区的信号质量低于预定偏移 (A2事件); 对 邻小区的测量事件, 例如, 定义测量事件的触发条件为邻小区的信号质量高 于某一偏移值 (A4事件), 或邻小区的信号质量比当前服务小区的信号质量 高预定的偏移量 ( A3事件)。 对测量对象的测量, 不同的系统釆用不同的测量方法, 均是反映小区的 信号质量。在 LTE中,UE测量的是接收到的参考信号的功率(Reference Signal Received Power, 简称为 RSRP, 单位为 dBm )或 UE接收到的参考信号的质 量( Reference Signal Received Quality,简称为 RSRQ,单位为 dB )。在 WCDMA 中, UE测量的是公共导频信道的接收功率( Received Signal Code Power, 简 称 RSCP, 单位为 dBm ) 或公共导频信道的 Ec/No (指发射端扩谱后每码道 上每个码片的能量和带限白噪声功率谱密度的比), 单位是 dB。 UE 在比较 不同小区的信号质量时需要比较同一类型的测量结果。 在评估测量对象满足 事件触发条件时, 以 LTE中定义的 A3事件为例: 邻小区的信号质量高于服 务 小 区 某 一 偏 移 值 , 其 具 体 的 数 学 描 述 为
Mn + Ofn + Ocn-Hys >Ms+Ofs+Ocs+Off ^ 其中各参数包括 UE 测得的
RSRP或 RSRQ (月艮务小区为 Ms, 邻小区为 Mn ), 还包括频率特定的偏移量 ( frequency specific offset , 其中月艮务小区所在频率为 Ofs和邻小区为 Ofs )、 小区特定的偏移量( cell specific offset, 其中服务小区所在频率为 Ocs和邻小 区为 Ocn ), Off为偏移, Hys为迟滞。 为了满足人们对更高带宽的需求, LTE-A ( LTE Advance , 高级长期演进) 提出釆用载波聚合的方法实现更大带宽的目的, 此时 UE可以工作在多个连 续或不连续的载波(各个载波称为分量载波, Component Carrier ), 如图 1所 示。分量载波中有一个为主分量载波( Primary Component Carrier,简称 PCC ), 其它载波为辅分量载波( Secondary Component Carrier, 简称 SCC )。 其中每 个分量载波中有一个服务小区为 UE提供服务,在 PCC上的服务小区为主服 务小区( Primary Serving Cell, 简称 Pcell ), SCC上的服务小区为辅服务小区 ( Secondary Serving Cell, 简称 Scell )。 在单载波系统, 由于月艮务小区只有一 个, 所以在现有的测量配置中 (测量对象, 测量标识, 上 4艮配置) 不需要指 示服务小区。 对于多载波系统而言, 由于服务小区可能存在多个, 对应不同 的服务小区会配置不同的测量任务, 上述相关的技术已经无法满足要求, 即 现有的测量配置已无法区分主服务 'j、区和辅服务' j、区。 发明内容 针对相关技术中测量事件已无法区分主服务' j、区和辅服务' j、区的问题而 提出本发明, 为此, 本发明的主要目的在于提供一种多载波系统中的测量事 件的处理方法和系统。 为了实现上述目的, 根据本发明的一个方面, 提供了一种多载波系统中 的测量事件的处理方法, 其包括: 移动终端接收上述网络侧设备配置并发送 的测量任务; 上述移动终端确定所接收到的测量任务对应的邻小区和艮务小 区; 上述移动终端对获取的邻小区和服务小区进行测量; 在测量结果满足与 所接收到的测量任务对应的测量事件的上 4艮条件时, 上述移动终端将上述测 量结果进行上报。 进一步地, 上述服务小区为主服务小区或辅服务小区。 进一步地, 上述移动终端确定所接收到的测量任务对应的邻小区和服务 小区包括: 在上述测量任务对应的测量事件为第一测量事件时, 上述测量任 务对应的服务小区为主服务小区, 其中, 上述第一测量事件只能被 LTE-A设 备所识别; 在上述测量任务对应的测量事件为第二测量事件、 且上述移动终 端工作在多载波聚合状态下时,上述测量任务对应的服务小区为辅服务小区, 其中, 上述第二测量事件能被 LTE设备和 LTE-A设备所识别。 进一步地, 上述与第二测量事件对应的测量任务的测量对象与上述辅月艮 务小区处于相同频率; 在上述测量任务对应的测量事件为第二测量事件、 且 上述移动终端工作在单载波聚合状态下时, 上述测量任务对应的服务小区为 主服务小区。 进一步地, 上述方法还包括: 上述移动终端接收到上述网络侧设备发送 的重配置消息; 当上述移动终端从多载波配置到单载波时, 删除与上述第二 测量事件对应的测量任务; 或者, 当上述移动终端从单载波配置到多载波时, 按照上述重配置消息指示添加上述第二测量事件对应的测量任务。 进一步地, 在上述移动终端接收到上述网络侧设备发送的重配置消息之 后, 还包括: 当上述移动终端当从多载波配置到单载波时, 将上述第二测量 事件修改为上述第一测量事件。 进一步地, 上述移动终端确定所接收到的测量任务对应的邻小区和服务 小区包括: 在所接收到的测量任务为第一类测量任务时, 所述测量任务对应 的服务小区为主服务小区; 在所接收到的测量任务为第二类测量任务时, 所 述测量任务对应的服务小区为辅服务小区; 其中, 所述网络侧设备根据测量 事件配置与所述主月艮务小区相关的所述第一类测量任务和与所述辅月艮务小区 相关的所述第二类测量任务, 所述第一测量任务对应的测量事件能被 LTE设 备和 LTE-A设备识别, 所述第二测量任务对应的测量事件只能被 LTE-A设 备识别 进一步地, 上述方法还包括: 上述移动终端接收到上述网络侧设备发送 的重配置消息; 当上述移动终端从多载波配置到单载波时, 删除第二类测量 任务; 或者, 当上述移动终端从单载波配置到多载波时, 按照上述重配置消 息指示添加第二类测量任务。 进一步地, 上述移动终端确定所接收到的测量任务对应的邻小区和服务 小区包括: 在上述测量任务对应的测量事件为第三测量事件时, 上述测量任 务对应的服务小区为主服务小区, 其中, 上述第三测量事件只能被 LTE-A设 备所识别; 在上述测量任务对应的测量事件为第四测量事件、 且上述测量任 务的测量对象所在的频率上存在主月艮务小区或辅月艮务小区时时, 则上述测量 任务对应的月艮务小区为上述存在的主月艮务小区或辅月艮务小区; 在上述测量任 务对应的测量事件为第四测量事件、 且上述测量任务的测量对象所在的频率 上不存在上述主月艮务 'j、区和辅月艮务小区时时, 上述测量任务对应的月艮务小区 为上述主服务小区; 其中, 第四测量事件能被 LTE设备和 LTE-A设备所识 别。 进一步地, 上述移动终端确定所接收到的测量任务对应的邻小区和服务 小区包括: 在上述测量任务对应的测量事件为第五测量事件时, 上述测量任 务对应的服务小区为主服务小区, 其中, 上述第五测量事件能被 LTE设备和 LTE-A设备所识别; 在上述测量任务对应的测量事件为第六测量事件时, 上 述测量任务对应的月艮务小区为辅月艮务小区, 其中, 上述第六测量事件只能被 LTE-A设备识另' J。 为了实现上述目的, 根据本发明的另一个方面, 提供了一种测量事件的 处理方法, 其包括: 所述移动终端对测量事件对应的邻小区以及月艮务小区的 无线信号进行测量, 其中, 所述测量事件对应的服务小区为辅服务小区, 且 所述辅服务小区与所述邻小区处于同一频率; 当所述邻小区的无线信号质量 好于所述服务小区的无线信号质量时, 触发所述测量事件。 进一步地, 所述触发所述测量事件之后, 还包括: 在所述测量事件的测 量结果满足上报条件时, 所述移动终端将所述测量结果进行上报。 为了实现上述目的,才艮据本发明的又一个方面,提供了一种多载波系统, 其包括: 网络侧设备和移动终端, 其中, 上述网络侧设备包括: 配置模块, 用于配置主月艮务小区的测量任务和辅月艮务小区的测量任务; 第一发送模块, 用于将配置的测量任务发送给移动终端,用于上述移动终端进行测量和上 4艮。 上述移动终端包括: 接收模块, 用于接收上述第一发送模块发送的配置的测 量任务; 获取模块, 用于获取与所接收到的测量任务对应的邻小区和月艮务小 区; 测量模块, 用于对获取的邻小区和服务小区进行测量; 第二发送模块, 用于在测量结果满足与所接收到的测量任务对应的事件的上报条件时, 将上 述测量结果进行上报。 本发明具有以下有益效果:
1 ) 通过为主服务小区和辅服务小区配置不同的测量事件和测量任务, 使得移动终端可以确定出测量任务所对应的服务小区, 从而移动终端在多服 务小区的配置下可以进行测量和上报;
2 ) 釆用对现有的测量配置进行扩充, 减少对 LTE协议的影响, 尽可能 地简化了协议的修改和终端的处理, 同时, 还保证了对 LTE系统的后向兼容 性。 附图说明 此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的 不当限定。 在附图中: 图 1是根据相关技术的 LTE-A 载波聚合的示意图; 图 2是^ f艮据本发明实施例的多载波系统的示意图; 图 3是才艮据本发明实施例的多载波系统中的测量事件的处理方法的流程 图; 图 4是才艮据本发明实施例的多载波系统中的测量任务的配置的一种优选 的示意图; 图 5是才艮据本发明实施例的多载波系统中的测量任务的配置的另一种优 选的示意图; 图 6是才艮据本发明实施例的多载波系统中的测量任务的配置的又一种优 选的示意图; 图 7是才艮据本发明实施例的多载波系统中的测量任务的配置的又一种优 选的示意图; 图 8是才艮据本发明实施例的多载波系统中的测量事件的处理系统的示意 图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是, 在 不冲突的情况下, 本申请中的实施例及实施例中的特征可以相互组合。 图 2是才艮据本发明实施例的多载波系统的示意图。 如图 2所示, 本发明 实施例的多载波系统包括: 网络侧设备 202和移动终端 204。 优选的, 网络 侧设备 202为基站, UE在基站所辖载波聚合的小区处于连接状态。 本发明实施例主要是对网络侧设备 202与移动终端 204之间的测量事件 的配置和处理进行了改进。 下面将结合附图和具体的实施例来描述 居本发 明实施例的测量事件的处理方法。 图 3是才艮据本发明实施例的多载波系统中的测量事件的处理方法的流程 图。 如图 3所示, 才艮据本发明实施例的多载波系统中的测量事件的处理方法 包括以下步 4聚:
S302 , 移动终端接收所述网络侧设备配置并发送的测量任务; S304,所述移动终端确定所接收到的测量任务对应的待测量小区,其中, 所述待测量小区为服务小区, 或者, 服务小区和邻小区。 例如, 在本优选的 实施例中, 待测量小区可以为邻小区和服务小区; S306, 所述移动终端对获取的待测量小区进行测量;
S308, 在测量结果满足与所接收到的测量任务对应的测量事件的上报条 件时, 所述移动终端将所述测量结果进行上 ·ί艮。 在现有技术中, 由于单载波只涉及一个月艮务小区, 因此, 相关的测量事 件也只与该服务小区相关。 然而, 在在引入上述载波聚合的技术后, 上述相 关的技术已经无法满足要求, 即现有测量配置已无法区分所对应的月艮务小区 是主服务小区还是辅服务小区。 反观本发明实施例, 通过为主服务小区和辅 月艮务小区配置不同的测量事件和测量任务, 使得移动终端可以确定出测量任 务所对应的服务小区, 从而移动终端在多服务小区的配置下可以进行测量和 上 4艮。 优选的, 网络侧设备通过专用信令将测量配置发送各个移动终端。 优选的, 所述服务小区为主服务小区或辅服务小区。 优选的, 移动终端在对邻小区以及服务小区进行测量之前与网络侧经过 协商为主服务 ' j、区和辅服务小区配置不同的测量事件及其对应的测量任务。 在本优选的实施例中,移动终端可以确定出测量任务和 /或测量事件所对应的 月艮务小区, 从而使得移动终端在多月艮务小区的配置下可以进行测量和上 4艮。 所述移动终端确定所接收到的测量任务对应的待测量小区包括: 在所述 测量任务对应的测量事件为第一测量事件时, 所述测量任务对应的月艮务小区 为主服务小区, 其中, 所述第一测量事件只能被 LTE-A设备所识别; 在所述 测量任务对应的测量事件为第二测量事件、 且所述移动终端工作在多载波聚 合状态下时, 所述测量任务对应的服务小区为辅服务小区, 其中, 所述第二 测量事件能被 LTE设备和 LTE-A设备所识别。 优选的, 所述与第二测量事件对应的测量任务的测量对象与所述辅艮务 小区处于相同频率; 在所述测量任务对应的测量事件为第二测量事件、 且所 述移动终端工作在单载波聚合状态下时, 所述测量任务对应的 艮务小区为主 服务小区。 优选的, 上述方法还包括: 所述移动终端接收到所述网络侧设备发送的 重配置消息; 当所述移动终端从多载波配置到单载波时, 删除与所述第二测 量事件对应的测量任务; 或者, 当所述移动终端从单载波配置到多载波时, 按照所述重配置消息指示添加所述第二测量事件对应的测量任务。 优选的,在所述移动终端接收到所述网络侧设备发送的重配置消息之后, 移动终端才艮据重配置消息进行切换。 当所述移动终端当从多载波配置到单载 波时, 将所述第二测量事件修改为所述第一测量事件。 通过上述方式, 对现有的测量事件进行扩充, 减少对 LTE协议的影响, 尽可能地简化了协议的修改和终端的处理, 同时, 还保证对 LTE系统的后向 兼容性。 优选的,所述移动终端确定所接收到的测量任务对应的待测量小区包括: 在所接收到的测量任务为第一类测量任务时, 所述测量任务对应的 艮务小区 为主艮务小区; 在所接收到的测量任务为第二类测量任务时, 所述测量任务 对应的服务小区为辅服务小区; 其中, 所述网络侧设备根据测量事件配置与 所述主月艮务小区相关的第一类测量任务和与所述辅月艮务' j、区相关的第二类测 量任务, 所述第一测量任务对应的测量事件能被 LTE设备和 LTE-A设备识 别, 所述第二测量任务对应的测量事件只能被 LTE-A设备识别。 优选的, 在接收到的测量任务为第一类测量任务或第二类测量任务的情 况下, 所述方法还包括: 所述移动终端接收到所述网络侧设备发送的重配置 消息; 当所述移动终端从多载波配置到单载波时, 删除第二类测量任务; 或 者, 当所述移动终端从单载波配置到多载波时, 按照所述重配置消息指示添 加第二类测量任务。 优选的,所述移动终端确定所接收到的测量任务对应的待测量小区包括: 在所述测量任务对应的测量事件为第三测量事件时, 所述测量任务对应的月艮 务小区为主服务小区, 其中, 所述第三测量事件只能被 LTE-A设备所识别; 在所述测量任务对应的测量事件为第四测量事件、 且所述测量任务的测量对 象所在的频率上存在主月艮务 'j、区或辅月艮务小区时时, 则所述测量任务对应的 服务小区为所述存在的主服务小区或辅服务小区; 在所述测量任务对应的测 量事件为第四测量事件、 且所述测量任务的测量对象所在的频率上不存在所 述主月艮务' j、区和辅月艮务' j、区时时, 所述测量任务对应的月艮务小区为所述主月艮 务小区; 其中, 第四测量事件能被 LTE设备和 LTE-A设备所识别。 优选的,所述移动终端确定所接收到的测量任务对应的待测量小区包括: 在所述测量任务对应的测量事件为第五测量事件时, 所述测量任务对应的月艮 务小区为主服务小区, 其中, 所述第五测量事件能被 LTE设备和 LTE-A设 备所识别; 在所述测量任务对应的测量事件为第六测量事件时, 所述测量任 务对应的服务小区为辅服务小区, 其中, 所述第六测量事件只能被 LTE-A设 备识别。 优选的, 在上述测量任务对应的测量事件为第六测量事件时, 该测量任 务对应的测量对象和所述辅月艮务小区处于同一个频率。 在本发明实施例中,所述 UE获知配置的一个或多个测量参考分量载波。 实施例主要涉及比较型的测量事件, 即事件的触发 (协议中称为进入条件) 由参考小区 (服务小区)和邻小区的无线信号决定, 如在 LTE中, 上述的测 量事件包括 A3 , A5和 B2事件, 如下表所示:
表 1
Figure imgf000011_0001
下面以 A3 事件为例, 具体描述上述几种配置方法的实施例。 但本领域 技术人员可以理解的是, 下述的方案对 A5 , B2或者其它后续引入的比较性 事件都适用。 实施例 1 : 对现有新定义的 A3-PCC事件基础上, 重新修 _?丈 A3事件的解 释, 并且当 UE 工作在单载波到多载波或者多载波到单载波时, 需要将 A3 和 A3-PCC 故相互的转化。 在本实施例中, A3-PCC和 A3事件的定义如下表所示。 表 2
Figure imgf000011_0002
移)
A3 (邻区好于月艮务 Mn + Ofr+ Ocn-Hys >Ms + Ofs + Ocs + Off 当工作在多载波聚合 小区一个偏移) 状态时, 服务小区为 邻区所在频率上的月艮 务小 区 ( Pcell 或 Scell ) 或者只能是 Scell。 在上表中, 当工作在多载波聚合状态时, 服务小区为邻区所在频率上的 服务小区或者只能是 Scell 指的是: 服务小区可以为主服务小区和辅服务小 区, 或者, 只能是辅服务小区 Scell。 如上表所述, 按照背景技术中的需求, 新定义的 A3-PCC事件为邻区好 5 于主月艮务小区一个偏移, 其中的 Ms, Ofs和 Ocs, 分别为 Pcell的测量量, Pcell的频率偏移, 和 Pcell的小区偏移。 修改原有 A3事件, 对 UE处于不同状态有不同的解释, 当 UE处于非载 波聚合状态时, 即 UE只有一个服务小区, 可以认为只有 Pcell没有 Scell时, A3事件即为邻区好于该唯一的服务小区一个偏移, 该解释和 LTE中原有的0 A3事件的解释是一致的。 当 UE处于载波聚合状态时, 即 UE有一个以上的 月艮务小区, Pcell和至少一个 Scell。 此时当对于一个 A3事件的对应的测量对 象为一个服务 d、区所在的频率时, A3事件选用该服务小区为事件触发条件提 供比较参数。 如图 4所示, UE工作在多载波状态下, 其中 CC1是 Pcell所在频率,5 CC2是 Scelll所在频率, CC3为邻区所在频率, 配置了 4个测量任务, 具体 如下表所示: 表 3
MID MO RC 服务小区 邻小区
1 CC1 A3-PCC Pcell CC1上的邻区
2 CC2 A3-PCC Pcell CC2上的邻区和 Scelll
3 CC2 A3 Scelll CC2上的邻区 4 CC3 A3-PCC Pcell CC3上的邻区 优选的, 在上述的场景下, 当 UE工作在单载波到多载波或者多载波到 单载波时, 需要将 A3和 A3-PCC 目互的转化。 即 A3-PCC只多载波状态, 即有多个月艮务小区时使用, 此时 A3 事件解释为 Scell 的同频比较事件。 当 UE回到单载波状态时, 只使用 A3事件, 其解释与 LTE保持一致。 下面以从多载波到单载波以及从单载波到多载波这两个场景进行举例: 场景 1: UE从从多载波配置到单载波配置, Scelll被删除, 所以对应的 以 Scell为服务小区的测量任务也删除, 即测量任务 3被删除, 其删除可以 是基站通过删除的重配置消息中指示删除测量任务 3 , 或者 UE 居基站的 重配置, 自动删除 Scell对应的测量任务 3 , 优选的, 所述的删除测量任务可 以是删除 MID。 上述测量任务变为如下表所示: 表 4
Figure imgf000013_0001
为了保证 UE的后向兼容性, 以及在单载波状态下和 LTE的一致性, 需 要将上述 A3-PCC事件转换成 A3事件, 即 UE在单载波状态下不应该使用 A3-PCC事件。 可以通过网络侧的显式重配置消息如 RRC重配置消息在删除 最后一个 Scell, 进入单载波状态时, 将上述的 A3-PCC事件转重配成 A3事 件。 在单载波状态下, A3事件的解释和 LTE—致。 或者 UE可以根据自身 的状态的变更, 当最后一个 Scell (即 Scelll ) 被删除后, 隐式将 A3-PCC事 件自动转换成或解释成 LTE的 A3事件, 如下表所示。 表 5 ID MO RC 服务小区 邻区
1 CC1 A3 Pcell CC1上的邻区
2 CC2 A3 Pcell CC2上的邻区 (此时 Scell已经成为邻区) 4 CC3 A3 Pcell CC3上的邻区 场景 2: 当 UE从单载波, 配置如图 5所示, CC1为月艮务小区所在的频 率, 网络基于内部算法 (如 UE的业务增加) 将 UE重配置到多载波状态, 其中 CC1为 Pcell, CC2为 Scelll , 增加 Scelll上的同频测量任务 4, 如下表 所示。 此时原有的测量任务 1、 2和 3的 A3事件需要转化为 A3-PCC事件。 同理 A3到 A3-PCC的转换, 也可以使用同场景 1所述的通过网络显式重配 置, 或者 UE隐式自动转换的方式。 表 6
Figure imgf000014_0002
实施例 2: 不定义新的事件, 将 A3事件分类, 分为 Scell对应的 A3事 件和 Pcell对应的 A3事件。 在本实施例中, 不定义新的事件, 将 LTE中的 A3事件分类, 分为 Scell 对应的 A3事件和 Pcell对应的 A3事件。 UE按照如图 6的配置, 配置了 4 个 A3 事件的测量任务。 并且通过显式 (如网络通过重配置信令指定) 或者 隐式 (约定某些任务预留给 Pcell, 其它都为 Scell的任务, 或者相反) 的方 式将这四个 A3事件进行分组, 1、 2和 3归属于 Pcell, 4归属于 Scell 1。 对 于 Pcell的测量任务可以按照 LTE的方式配置, 即可以认为是默认分组。 对 于 Scell 的测量任务通过新增分组信元进行配置, 以保持后向兼容, 即回到 LTE基站, 新增新元因无法被识别可以被忽略。 当发生多载波到单载波状态 变更或者相反状态的变更时, 只要删除或新增归属 Scell 的测量任务信息即 可。 本例中测量任务归属的小区即测量任务的服务小区。 根据分组, 可以将 4个测量任务解释如下表所示:
Figure imgf000014_0001
1 CC1 A3 默认配置(分 Pcell CC1上的邻区
组 0 )
2 CC2 A3 Pcell CC2上的邻区 (包括 Scell 1 )
3 CC3 A3 Pcell CC3上的邻区
4 CC2 A3 新分组 1 Scell 1 CC2上的邻区 (不包括
Scell 1 ) 实施例 3 : 新定义 A3-SCC-Pcell事件, 用于 Scell所在频率上的邻区好 于 Pcell—个偏移, 将原有 A3事件解释为 pcell所在频率或者非配置频率上 的邻区好于 Pcell—个偏移, 或者是 Scell所在频率上的邻区好于 Scell—个 偏移。 对于比较型事件, 如 A3 事件的服务小区, 通过规定的法则确定, 法则 如下: 当对应的测量对象所述的频率上有 Pcell或者 Scell, 以 Pcell或者 Scell 为事件触发的服务小区,在这种场景下,邻区为除上述服务小区之外的小区。 当对应的测量对象所述的频率上没有 Pcell和 Scell时, 以 Pcell为事件触发 的服务小区。 本实施例中的测量事件的具体描述如下表所示: 表 8 事件 触发条件 (进入条件) 服务小区
A3-SCC-Pcell Mn + Ofii+ Ocn-Hys >Ms + Ofs + Ocs + Off 邻区为 Scell 所在频
(邻区好于 率, 月艮务小区为 Pcell 主月艮务小区
一个偏移)
A3( 4p区好于 Mn + Ofii+ Ocn-Hys >Ms + Ofs + Ocs + Off 服务小区为: 当对应 服务小区一 的测量对象所述的频 个偏移) 率上有 Pcell 或者
Scell, 以该小区为事 件触发的月艮务小区。 当对应的测量对象所 述的频率上没有 Pcell 和 Scell 时, 以 Pcell 为事件触发的服务小 区。 邻区为测量对象 上的邻区。 如图 6所示, 对于测量对象是 Scell所在频率, 服务小区是 Pcell的测量 任务, 使用 A3-SCC-Pcell事件。 各测量任务如下表所示。
表 9
Figure imgf000016_0001
与实施例 1相同, 进一步的, 当 UE在多载波到单载波或者单载波到多 载波的重配置过程中, 需要显式或者隐式的将 A3-SCC-Pcell转化为 A3或者 A3转化为 A3-SCC-Pcell。 实施例 4: 新定义 A3-SCC事件为 Scellx所在频率上的邻区好于 Scellx 一个偏移, 即 A3-SCC只能配置在 Scell所在的频率, 其邻区是 Scell所在频 率的邻区, 服务小区是 Scell。 将原有 A3事件解释为某一频率上的邻区好于 Pcell—个偏移, 具体如下 表所示: 表 10 事件 触发条件 (进入条件) 参数解释
A3-SCC (邻区好于 Mn + Ofr+ Ocn-Hys >Ms + Ofs + Ocs + Off 邻区为 Scell 所在频 库 i 月艮务小区一个偏 率, 服务小区为 Scell 移)
A3 (邻区好于主月艮 Mn + Ofr+ Ocn-Hys >Ms + Ofs + Ocs + Off 邻区是测量对象所指 务小区一个偏移) 的频率, 服务小区是
Pcell。 如图 7所示,设置了相应的测量任务。具体的测量任务可以如下表所示:
表 11
Figure imgf000017_0001
当发生多载波到单载波状态变更或者相反状态的变更时, 只要删除或新 增 Scell以及对应 A3-SCC的测量任务信息即可, 如实施例 1/2所述, 测量任 务的删除可以是网络在重配置消息中指示删除 Scell 的同时显式指示删除对 应的测量任务,也可以是 UE根据网络指示删除 Scell同时隐式的删除该 Scell 对应的 A3-SCC测量任务。 0 当涉及事件为非比较型的服务小区的测量事件时, 包括 Al , A2 , 如下 表所示: 表 12
Figure imgf000017_0002
其服务小区为于测量任务对应的测量对象的频率上的服务小区, 即当测 量任务对应于 A1/2 事件时, 服务小区为测量对象频率上的服务小区。 如下 5 表所示,测量任务 1、 2分别对应 A 1和 A2事件,其服务 'j、区为测量对象 CC 1 上的服务小区, 本实施例中为 Pcell。 同理可以得到测量任务 3、 4的服务小 区为 Scelll。 表 13
Figure imgf000018_0001
此外, 本发明还提供了一种多载波系统中的测量事件的处理方法的优选 实施例。 在本优选的实施例中, 测量事件的处理方法包括以下步骤:
51 , 所述移动终端对测量事件对应的邻小区以及月艮务小区的无线信号进 行测量, 其中, 所述测量事件对应的服务小区为辅服务小区, 且所述辅服务 小区与所述邻小区处于同一频率;
52 , 当所述邻小区的无线信号质量好于所述服务小区的无线信号质量 时, 触发所述测量事件。 在现有技术中, 由于单载波只涉及一个月艮务小区, 因此, 相关的测量事 件也只与该服务小区相关。 然而, 在在引入上述载波聚合的技术后, 上述相 关的技术已经无法满足要求, 即现有测量配置已无法区分所对应的月艮务小区 是主服务小区还是辅服务小区。 反观本发明实施例, 通过为主服务小区和辅 服务小区配置不同的测量事件和测量任务, 使得移动终端可以确定出测量任 务所对应的服务小区, 从而移动终端在多服务小区的配置下可以进行测量和 上报。 优选的, 在所述触发所述测量事件之后, 还包括: 在所述测量事件的测 量结果满足上报条件时, 所述移动终端将所述测量结果进行上报。 优选的, 移动终端在对邻 ,j、区以及服务, j、区进行测量之前获取由网络侧 设备通过专用信令发送的测量配置, 其中, 所述测量配置包括: 测量任务。 所述测量任务与所述测量事件相对应。 优选的, 移动终端在对邻小区以及服务小区进行测量之前与网络侧经过 协商为主服务 ' j、区和辅服务小区配置不同的测量事件及其对应的测量任务。 在本优选的实施例中,移动终端可以确定出测量任务和 /或测量事件所对应的 月艮务小区, 从而使得移动终端在多月艮务小区的配置下可以进行测量和上 4艮。 优选的, 在本优选的实施例中, 移动终端确定与测量任务和 /或测量事件 所对应的服务小区的步骤可以参考图 3-7所示的实施例, 在此不再赞述。 优选的,在本优选的实施例中,测量配置的重配过程同样可以参考图 3-7 所示的实施例, 在此不再赘述。 本发明还提供了一种多载波系统中的测量事件的处理系统的实施例。 图 8 是才艮据本发明实施例的多载波系统中的测量事件的处理系统的示意图, 如 图 8所示, 该多载波系统中的测量事件的处理系统包括: 网络侧设备 802和 移动终端 804。 优选的,所述网络侧设备 802包括:配置模块 8021和第一发送模块 8022。 优选的, 所述移动终端 804 包括: 接收模块 8041、 获取模块 8042、 测 量模块 8043和第二发送模块 8044。 在工作状态下, 配置模块 8021 配置主艮务小区的测量任务和辅艮务小 区的测量任务。 然后, 第一发送模块 8022 将配置的测量任务发送给移动终 端, 用于所述移动终端进行测量和上 4艮。 接收模块 8041接收所述第一发送模块 8022发送的配置的测量任务。 然 后, 获取模块 8042 获取与所接收到的测量任务对应的待测量小区, 其中, 所述待测量小区为服务小区, 或者, 服务小区和邻小区, 例如, 在本优选的 实施例中, 待测量小区可以为服务小区和邻小区。 然后, 测量模块 8043 对 获取的待测量小区进行测量; 然后, 第二发送模块 8044 在测量结果满足与 所接收到的测量任务对应的事件的上报条件时, 将所述测量结果进行上报。 在本发明实施例中, 通过为主月艮务小区和辅月艮务小区配置不同的测量事 件和测量任务, 使得移动终端可以确定出测量任务所对应的服务小区, 从而 移动终端在多月艮务小区的配置下可以进行测量和上 4艮。 获取模块 8042 获取与所接收到的测量任务对应的待测量小区可以包括 以下至少之一: 1) 在所述测量任务对应的测量事件为第一测量事件时,所述测量任务对 应的服务小区为主服务小区, 其中, 所述第一测量事件只能被 LTE-A设备所 识别; 在所述测量任务对应的测量事件为第二测量事件、 且所述移动终端工 作在多载波聚合状态下时, 所述测量任务对应的服务小区为辅服务小区, 其 中, 所述第二测量事件能被 LTE设备和 LTE-A设备所识别。 优选的, 所述与第二测量事件对应的测量任务的测量对象与所述辅艮务 小区处于相同频率; 在所述测量任务对应的测量事件为第二测量事件、 且所 述移动终端工作在单载波聚合状态下时, 所述测量任务对应的 艮务小区为主 服务小区。 2) 在所接收到的测量任务为第一类测量任务时,所述测量任务对应的月艮 务小区为主服务小区; 在所接收到的测量任务为第二类测量任务时, 所述测 量任务对应的服务小区为辅服务小区; 其中, 所述网络侧设备根据测量事件 配置与所述主服务小区相关的第一类测量任务和与所述辅服务' j、区相关的第 二类测量任务, 所述第一测量任务对应的测量事件能被 LTE设备和 LTE-A 设备识别, 所述第二测量任务对应的测量事件只能被 LTE-A设备识别。
3) 在所述测量任务对应的测量事件为第三测量事件时,所述测量任务对 应的服务小区为主服务小区, 其中, 所述第三测量事件只能被 LTE-A设备所 识别; 在所述测量任务对应的测量事件为第四测量事件、 且所述测量任务的 测量对象所在的频率上存在主服务 d、区或辅服务' j、区时时, 则所述测量任务 对应的月艮务小区为所述存在的主月艮务小区或辅月艮务小区; 在所述测量任务对 应的测量事件为第四测量事件、 且所述测量任务的测量对象所在的频率上不 存在所述主月艮务 'j、区和辅月艮务' j、区时时, 所述测量任务对应的月艮务小区为所 述主服务小区; 其中, 第四测量事件能被 LTE设备和 LTE-A设备所识别。
4) 在所述测量任务对应的测量事件为第五测量事件时,所述测量任务对 应的服务小区为主服务小区,其中,所述第五测量事件能被 LTE设备和 LTE-A 设备所识别; 在所述测量任务对应的测量事件为第六测量事件时, 所述测量 任务对应的服务小区为辅服务小区, 其中, 所述第六测量事件只能被 LTE-A 设备识别。 通过上述 4种方式, 对现有的测量事件进行扩充, 减少对 LTE协议的影 响, 尽可能地简化了协议的修改和终端的处理, 同时, 还保证对 LTE系统的 后向兼容性。 优选的, 所述移动终端 804还包括: 删除模块 8045和创建模块 8046。 在工作状态中, 获取模块 8042接收网络侧设备 802发送的重配置消息。 移动终端 804才艮据该重配置消息进行载波重配。 当所述移动终端从多载波配 置到单载波时, 删除模块 8045 删除与所述第二测量事件对应的测量任务; 当所述移动终端从单载波配置到多载波时, 创建模块 8046 创建与所述第二 测量事件对应的测量任务。 需要说明的是, 在附图的流程图示出的步骤可以在诸如一组计算机可执 行指令的计算机系统中执行, 并且, 虽然在流程图中示出了逻辑顺序, 但是 在某些情况下, 可以以不同于此处的顺序执行所示出或描述的步骤。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可 以用通用的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布 在多个计算装置所组成的网络上, 可选地, 它们可以用计算装置可执行的程 序代码来实现, 从而, 可以将它们存储在存储装置中由计算装置来执行, 或 者将它们分别制作成各个集成电路模块, 或者将它们中的多个模块或步骤制 作成单个集成电路模块来实现。 这样, 本发明不限制于任何特定的硬件和软 件结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本 领域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的 ^"神和 原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护 范围之内。

Claims

权 利 要 求 书
1. 一种多载波系统中的测量事件的处理方法, 其特征在于, 包括:
移动终端接收所述网络侧设备配置并发送的测量任务; 所述移动终端确定所接收到的测量任务对应的邻小区和月艮务小区, 所述移动终端对获取的邻小区和服务小区进行测量; 在测量结果满足与所接收到的测量任务对应的测量事件的上报条件 时, 所述移动终端将所述测量结果进行上 4艮。
2. 根据权利要求 1所述的方法, 其特征在于, 所述服务小区为主服务小区 或辅服务小区。
3. 根据权利要求 1所述的方法, 其特征在于, 所述移动终端确定所接收到 的测量任务对应的邻小区和服务 'j、区包括:
在所述测量任务对应的测量事件为第一测量事件时, 所述测量任务 对应的服务小区为主服务小区, 其中, 所述第一测量事件只能被高级长 期演进 LTE-A设备所识别;
在所述测量任务对应的测量事件为第二测量事件、 且所述移动终端 工作在多载波聚合状态下时, 所述测量任务对应的服务小区为辅服务小 区, 其中, 所述第二测量事件能被长期演进 LTE设备和 LTE-A设备所识 别。
4. 根据权利要求 3所述的方法, 其特征在于, 所述与第二测量事件对应的 测量任务的测量对象与所述辅月艮务小区处于相同频率; 在所述测量任务 对应的测量事件为第二测量事件、 且所述移动终端工作在单载波聚合状 态下时, 所述测量任务对应的服务小区为主服务 'j、区。
5. 根据权利要求 3所述的方法, 其特征在于, 还包括:
所述移动终端接收到所述网络侧设备发送的重配置消息; 当所述移动终端从多载波配置到单载波时, 删除与所述第二测量事 件对应的测量任务; 或者, 当所述移动终端从单载波配置到多载波时, 按照所述重配置消息指 示添加所述第二测量事件对应的测量任务。 才艮据权利要求 5所述的方法, 其特征在于, 在所述移动终端接收到所述 网络侧设备发送的重配置消息之后, 还包括: 当所述移动终端当从多载 波配置到单载波时, 将所述第二测量事件修改为所述第一测量事件。 根据权利要求 1所述的方法, 其特征在于, 所述移动终端确定所接收到 的测量任务对应的邻小区和服务 'j、区包括:
在所接收到的测量任务为第一类测量任务时, 所述测量任务对应的 服务小区为主服务小区;
在所接收到的测量任务为第二类测量任务时, 所述测量任务对应的 服务小区为辅服务小区;
其中, 所述网络侧设备根据测量事件配置与所述主服务小区相关的 所述第一类测量任务和与所述辅艮务小区相关的所述第二类测量任务, 所述第一测量任务对应的测量事件能被 LTE设备和 LTE-A设备识别,所 述第二测量任务对应的测量事件只能被 LTE-A设备识别。 根据权利要求 7所述的方法, 其特征在于, 还包括:
所述移动终端接收到所述网络侧设备发送的重配置消息; 当所述移动终端从多载波配置到单载波时, 删除第二类测量任务; 或者,
当所述移动终端从单载波配置到多载波时, 按照所述重配置消息指 示添加第二类测量任务。 根据权利要求 1所述的方法, 其特征在于, 所述移动终端确定所接收到 的测量任务对应的邻小区和服务 'j、区包括:
在所述测量任务对应的测量事件为第三测量事件时, 所述测量任务 对应的服务小区为主服务小区, 其中, 所述第三测量事件只能被 LTE-A 设备所识别;
在所述测量任务对应的测量事件为第四测量事件、 且所述测量任务 的测量对象所在的频率上存在主月艮务小区或辅月艮务小区时时, 则所述测 量任务对应的月艮务小区为所述存在的主月艮务小区或辅月艮务小区; 在所述测量任务对应的测量事件为第四测量事件、 且所述测量任务 的测量对象所在的频率上不存在所述主月艮务小区和辅月艮务小区时时, 所 述测量任务对应的月艮务小区为所述主月艮务小区;
其中, 第四测量事件能被 LTE设备和 LTE-A设备所识别。
10. 根据权利要求 1所述的方法, 其特征在于, 所述移动终端确定所接收到 的测量任务对应的邻小区和服务 'j、区包括:
在所述测量任务对应的测量事件为第五测量事件时, 所述测量任务 对应的服务小区为主服务小区, 其中, 所述第五测量事件能被 LTE设备 和 LTE-A设备所识另' J;
在所述测量任务对应的测量事件为第六测量事件时, 所述测量任务 对应的服务小区为辅服务小区, 其中, 所述第六测量事件只能被 LTE-A 设备识别。
11. 一种多载波系统中的测量事件的处理方法, 其特征在于, 包括:
所述移动终端对测量事件对应的邻小区以及月艮务小区的无线信号进 行测量, 其中, 所述测量事件对应的服务小区为辅服务小区, 且所述辅 服务小区与所述邻小区处于同一频率;
当所述邻小区的无线信号质量好于所述服务小区的无线信号质量 时, 触发所述测量事件。
12. 居权利要求 11所述的方法, 其特征在于, 在所述触发所述测量事件之 后, 还包括:
在所述测量事件的测量结果满足上报条件时, 所述移动终端将所述 测量结果进行上报。
13. —种多载波系统中的测量事件的处理系统, 其特征在于, 包括: 网络侧 设备和移动终端, 其中,
所述网络侧设备包括: 配置模块, 用于配置主服务小区的测量任务和辅服务小区的测量任 务;
第一发送模块, 用于将配置的测量任务发送给移动终端, 用于所述 移动终端进行测量和上 4艮; 所述移动终端包括: 接收模块, 用于接收所述第一发送模块发送的配置的测量任务; 获取模块, 用于获取与所接收到的测量任务对应的邻小区和月艮务小 区;
测量模块, 用于对获取的邻小区和月艮务小区进行测量;
第二发送模块, 用于在测量结果满足与所接收到的测量任务对应的 事件的上报条件时, 将所述测量结果进行上报。
PCT/CN2010/077990 2010-05-06 2010-10-22 多载波系统中的测量事件的处理方法和系统 WO2011137632A1 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US13/696,295 US9380482B2 (en) 2010-05-06 2010-10-22 Method and system for processing measurement event in multi-carrier system
EP10851001.7A EP2568736B1 (en) 2010-05-06 2010-10-22 Method and system for processing measurement events in multi-carrier system
JP2013508353A JP5815023B2 (ja) 2010-05-06 2010-10-22 マルチキャリアシステムにおける測定イベントの処理方法及びシステム
MX2012010694A MX2012010694A (es) 2010-05-06 2010-10-22 Metodo y sistema para procesar un evento de medicion en un sistema de multiples portadoras.
BR112012028004-0A BR112012028004B1 (pt) 2010-05-06 2010-10-22 método e sistema para processamento de evento de medição em sistema multiportadora.
KR1020127011471A KR101741287B1 (ko) 2010-05-06 2010-10-22 멀티 캐리어 시스템에 있어서의 측정 이벤트의 처리 방법 및 시스템

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010178126.X 2010-05-06
CN201010178126.XA CN102238619B (zh) 2010-05-06 2010-05-06 多载波系统中的测量事件的处理方法和系统

Publications (1)

Publication Number Publication Date
WO2011137632A1 true WO2011137632A1 (zh) 2011-11-10

Family

ID=44888702

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/077990 WO2011137632A1 (zh) 2010-05-06 2010-10-22 多载波系统中的测量事件的处理方法和系统

Country Status (8)

Country Link
US (1) US9380482B2 (zh)
EP (1) EP2568736B1 (zh)
JP (1) JP5815023B2 (zh)
KR (1) KR101741287B1 (zh)
CN (1) CN102238619B (zh)
BR (1) BR112012028004B1 (zh)
MX (1) MX2012010694A (zh)
WO (1) WO2011137632A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906105B (zh) * 2012-12-28 2017-07-28 普天信息技术研究院有限公司 一种载波的管理方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102215526B (zh) * 2010-04-09 2015-11-25 中兴通讯股份有限公司 多载波系统下测量结果的上报方法、系统及用户设备
WO2013109172A1 (en) * 2012-01-16 2013-07-25 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for relaying in case of extension areas having uplink/downlink imbalance
JP5806139B2 (ja) * 2012-01-30 2015-11-10 株式会社Nttドコモ 移動通信システム
WO2014148782A1 (ko) * 2013-03-18 2014-09-25 에스케이텔레콤 주식회사 다수 캐리어 시스템에서 단말의 동작 방법
US20160050707A1 (en) * 2013-04-02 2016-02-18 Nokia Corporation Method and apparatus for data radio bearer configuration in a heterogeneous network
RU2635305C2 (ru) 2013-09-20 2017-11-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ предоставления отчета об измерении терминала и терминал, использующий его
CN105516999A (zh) * 2014-10-14 2016-04-20 中兴通讯股份有限公司 异构网测量、配置、优化方法、宏基站、用户终端及系统
US20170366985A1 (en) * 2014-12-17 2017-12-21 Nokia Solutions And Networks Oy Measuring Neighboring Cells By User Equipment Served By Master Radio Access Node and Secondary Radio Access Node
CN106162687B (zh) 2015-04-01 2021-06-11 索尼公司 用于无线通信的用户设备侧和基站侧的装置和方法
CN106559804B (zh) * 2015-09-24 2020-05-01 中国移动通信集团公司 异系统测量优化方法及装置、用户设备
US10383036B2 (en) * 2015-11-06 2019-08-13 Nokia Solutions And Networks Oy Method and apparatus for implementing access control
CN108738034B (zh) * 2017-04-21 2021-07-16 华为技术有限公司 测量载频的方法和设备
CN109089292B (zh) * 2017-06-14 2020-08-14 电信科学技术研究院 信息处理方法、装置、设备及计算机可读存储介质
WO2019028873A1 (zh) * 2017-08-11 2019-02-14 富士通株式会社 测量配置方法以及装置、测量上报方法以及装置
KR20230064410A (ko) * 2021-11-03 2023-05-10 삼성전자주식회사 무선 통신 시스템에서 동적 스펙트럼 공유를 위한 전자 장치 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101127749A (zh) * 2006-08-15 2008-02-20 鼎桥通信技术有限公司 一种多载波无线通信系统中同频和异频相关测量方法
CN101155376A (zh) * 2006-09-27 2008-04-02 展讯通信(上海)有限公司 多载波移动通信系统中的测量控制方法
CN101605352A (zh) * 2008-06-13 2009-12-16 华为技术有限公司 一种基于多载波的测量上报方法、系统、网络设备及终端

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6940845B2 (en) * 2000-03-23 2005-09-06 At & T, Corp. Asymmetric measurement-based dynamic packet assignment system and method for wireless data services
CN101690359B (zh) * 2007-06-21 2015-02-04 交互数字技术公司 用于e-utran的与切换相关的测量报告
CN101345970B (zh) * 2007-07-09 2012-06-06 中兴通讯股份有限公司 多载波增强上行接入系统邻小区干扰的测量方法
WO2009025241A1 (ja) * 2007-08-17 2009-02-26 Ntt Docomo, Inc. ユーザ装置及び無線通信システム
US8165026B2 (en) * 2008-03-25 2012-04-24 Qualcomm Incorporated Method and apparatus to report and manage cells in a multi carrier system
CN101616459A (zh) * 2008-06-24 2009-12-30 上海华为技术有限公司 一种实现小区重选的方法、终端和系统
US8687589B2 (en) * 2008-08-13 2014-04-01 Qualcomm Incorporated Neighbor cell search on a secondary carrier
CN101656979A (zh) * 2008-08-19 2010-02-24 华为技术有限公司 一种多载波系统中的资源管理方法、装置及系统
US8155594B2 (en) * 2008-09-09 2012-04-10 At&T Mobility Ii Llc Asymmetrical multicarrier interference avoidance
US20100130218A1 (en) * 2008-11-21 2010-05-27 Interdigital Patent Holdings, Inc. Method and apparatus for supporting aggregation of multiple component carriers
EP3334208A1 (en) * 2008-12-26 2018-06-13 Sharp Kabushiki Kaisha Measurement configuration of a mobile station in a communication system using carrier aggregation
US8385832B2 (en) * 2009-03-13 2013-02-26 Telefonaktiebolaget Lm Ericsson (Publ) Inter-cell interference control in an uplink multi-carrier radio communications system
KR101670513B1 (ko) * 2009-06-01 2016-10-31 엘지전자 주식회사 무선 통신 시스템에서 측정 결과 보고 방법 및 장치
EP2517499B1 (en) * 2009-12-23 2019-06-19 InterDigital Patent Holdings, Inc. Performing measurements in wireless communications using multiple carriers
US20130022026A1 (en) * 2010-02-15 2013-01-24 Ntt Docomo, Inc. Radio base station and communication control method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101127749A (zh) * 2006-08-15 2008-02-20 鼎桥通信技术有限公司 一种多载波无线通信系统中同频和异频相关测量方法
CN101155376A (zh) * 2006-09-27 2008-04-02 展讯通信(上海)有限公司 多载波移动通信系统中的测量控制方法
CN101605352A (zh) * 2008-06-13 2009-12-16 华为技术有限公司 一种基于多载波的测量上报方法、系统、网络设备及终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2568736A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906105B (zh) * 2012-12-28 2017-07-28 普天信息技术研究院有限公司 一种载波的管理方法

Also Published As

Publication number Publication date
JP2013534067A (ja) 2013-08-29
CN102238619B (zh) 2015-06-10
KR20130084213A (ko) 2013-07-24
JP5815023B2 (ja) 2015-11-17
US20130058244A1 (en) 2013-03-07
EP2568736B1 (en) 2019-07-17
US9380482B2 (en) 2016-06-28
EP2568736A1 (en) 2013-03-13
CN102238619A (zh) 2011-11-09
BR112012028004B1 (pt) 2021-06-08
MX2012010694A (es) 2012-11-06
EP2568736A4 (en) 2017-06-28
KR101741287B1 (ko) 2017-05-29
BR112012028004A2 (pt) 2017-12-05

Similar Documents

Publication Publication Date Title
WO2011137632A1 (zh) 多载波系统中的测量事件的处理方法和系统
JP6096273B2 (ja) 端末装置、端末装置の処理方法、端末装置に実装される処理部、基地局装置、基地局装置の処理方法及び基地局装置に実装される処理部
JP5654169B1 (ja) 端末装置、基地局装置、端末装置によって実行される方法、および基地局装置によって実行される方法
US8644224B2 (en) Mobile communication method, mobile station, and radio base station
RU2724320C1 (ru) Управление воздействием переключения srs на передачи по каналу восходящей линии связи
KR101439725B1 (ko) 캐리어 집성 시스템에서의 측정 작업 처리 방법 및 시스템
US10743200B2 (en) Dormant cell RRM measurement reporting
KR101849027B1 (ko) Lte-a를 위한 캐리어 애그리게이션 s셀 선택 방법
JP6963675B2 (ja) 無線通信ネットワークからの信号に関する無線通信デバイスによる測定に関係する命令の提供
KR20120007410A (ko) 다중 요소 반송파 시스템에서 핸드오버의 수행장치 및 방법
WO2011069410A1 (zh) 一种载波聚合系统的测量上报方法和设备
KR20120010645A (ko) 다중 요소 반송파 시스템에서 핸드오버의 수행장치 및 방법
CN108293202B (zh) 在无线通信系统中发送和接收测量报告的方法和设备
KR20110122454A (ko) 이동통신시스템에서 복수 개의 캐리어들이 집적된 단말기의 캐리어들에 대한 효율적인 메저먼트 방법
US20220272590A1 (en) Terminal, base station, and radio communication method
WO2011041985A1 (zh) 载波聚合中的测量方法及用户设备
JP2011239465A (ja) 移動通信方法、移動局及び無線基地局
CN102238618B (zh) 多载波中测量任务的启动方法及用户设备
JP7035072B2 (ja) 端末、無線通信方法、基地局及びシステム
RU2649309C1 (ru) Способ приоритетной идентификации и измерения ячеек
JP5706950B2 (ja) 端末装置、端末装置の通信方法、端末装置の処理部、基地局装置、基地局装置の通信方法、基地局装置の処理部
CN104079386A (zh) 非周期信道质量信息上报的方法、装置及终端

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10851001

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2010851001

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2013508353

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20127011471

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 7743/CHENP/2012

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: MX/A/2012/010694

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 13696295

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112012028004

Country of ref document: BR

REG Reference to national code

Ref country code: BR

Ref legal event code: B01E

Ref document number: 112012028004

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112012028004

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20121031