CN101572906A - Switching method and equipment from macroscopical subdistrict to domestic subdistrict - Google Patents
Switching method and equipment from macroscopical subdistrict to domestic subdistrict Download PDFInfo
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- CN101572906A CN101572906A CNA2008100948475A CN200810094847A CN101572906A CN 101572906 A CN101572906 A CN 101572906A CN A2008100948475 A CNA2008100948475 A CN A2008100948475A CN 200810094847 A CN200810094847 A CN 200810094847A CN 101572906 A CN101572906 A CN 101572906A
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Abstract
The invention relates to a switching method supporting from a macroscopical base station subdistrict to a domestic base station subdistrict, comprising the following steps: informing information correlative to a domestic base station subdistrict to user equipment; transmitting a measurement report of domestic base station subdistrict signal strength identified by the information of the domestic base station subdistrict and assistant information used for identifying the domestic base station subdistrict by the user equipment; establishing wireless bearing from the user equipment to the domestic base station subdistrict identified by the assistant information of the domestic base station subdistrict; transmitting a switching instruction comprising the configuration parameter of the wireless bearing to the user equipment; and realizing switching after the user equipment transmits response corresponding to the switching instruction. According to the switching method, a network terminal can distinguish the measurement report which has the same physical layer Cell ID and different Cell and is transmitted by the user equipment in a mode of transmitting assistant identification information to the network terminal by the user equipment, so that a solution for switching from the macroscopical base station subdistrict to the domestic base station subdistrict is provided.
Description
Technical field
The present invention relates in the mobile radio communications system a kind of from macrocell (Macro Node Bcell) to the family expenses sub-district (Home Node B cell) changing method and realize the device of this method.
Background technology
Now, the Standardization Research of base station from home (Home Node B) has been set about beginning by third generation partner plan (being called for short 3GPP) standardization body.At present 3GPP is for the research to two kinds of base stations of comprising of Home NodeB, be 3G Home Node B (UMTS HomeNode B or WCDMA Home Node B) and LTE Home Node B (e-Home Node B), its research contents mainly comprises following research:
-architecture (Architecture aspect)
-switchover policy (Handover scenarios)
-interference analysis (Interference considerations)
Switchover policy research for Home Node B mainly comprises two aspects:
-switchover policy from Macro Node B cell to Home Node B cell;
-switchover policy from Home Node B cell to Macro Node B cell.
Wherein a problem that need solve for the switching from Macro Node B cell to Home Node B cell is as follows:
At present, subscriber equipment is reported the physical layer identifier (Physical layer cellI D) that will comprise the measurement result of signal strength signal intensity and be used to indicate the tested sub-district of the measurement result of being reported in (Measurement report) to the measurement that network terminal sends when switching.Like this, network terminal after the report of having received such measurement, just can know subscriber equipment measured be how much which base station and this signal of base station intensity is.Yet, after having disposed Home Node B in the network, because the Home Node B quantity of being disposed may be very big, the Home Node B cell that being disposed just might appear in this moment has used identical physical layer cellID with adjacent macro base station sub-district (Macro Node B cell), and the plural Home Node B cell that also may occur being disposed has used same physical layer cell ID.Like this, if subscriber equipment also sends when measure reporting with original mode, network terminal just can't discern that this measurement report reports is measurement result to which base station, thereby just makes the process of switching to proceed.
Therefore be necessary to provide the solution of the problems referred to above, thereby realize switching from grand (Macro) Node B cell to Home Node B cell.
Summary of the invention
At the problems referred to above, the present invention seeks to propose a kind of from macrocell (Macro Node Bcell) to the family expenses sub-district changing method of (Home Node B cell), to realize switching from MacroNode B cell to Home Node B cell.
According to an aspect of of the present present invention, a kind of changing method of supporting the macro base station sub-district to the family expenses base station cell at the macro base station place, comprises step:
A) information of the relevant base station from home of notifying user equipment sub-district;
B) the subscriber equipment transmission is by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern this base station from home sub-district;
C) set up from described subscriber equipment to radio bearer by the base station from home sub-district that supplementary identified of described base station from home sub-district;
D) send switching command to subscriber equipment, described switching command comprises the configuration parameter of described radio bearer;
E) described subscriber equipment sends the response for described switching command, thereby realizes switching.
According to a further aspect in the invention, a kind of changing method of supporting the macro base station sub-district to the family expenses base station cell at the subscriber equipment place, comprises step:
A) reception is from the information of the relevant base station from home sub-district of network terminal;
B) transmission is by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern described base station from home sub-district;
C) receive switching command, comprise the configuration parameter of described radio bearer in the described switching command;
D) send the response of described switching command, thereby realize switching.
According to a further aspect in the invention, a kind of macro base station comprises receiving system and dispensing device, the information of the relevant base station from home of described dispensing device notifying user equipment sub-district;
Described receiving system be used to receive from subscriber equipment, by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern this base station from home sub-district;
Described macro base station also comprises the connection apparatus for establishing, is used to set up from described subscriber equipment to the radio bearer by the base station from home sub-district that supplementary identified of described base station from home sub-district;
Described dispensing device sends switching command to subscriber equipment, and described switching command comprises the configuration parameter of described radio bearer, and described receiving system receives the response for described switching command from described subscriber equipment, thereby realizes switching.
According to a further aspect in the invention, a kind of subscriber equipment comprises receiving system and dispensing device, and described receiving system receives the information from the relevant base station from home sub-district of network terminal;
Described subscriber equipment also comprises information generation device, is used to generate by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern described base station from home sub-district;
Described dispensing device sends measurement report and the supplementary that is generated by described information generation device; When described receiving system receives switching command, comprise the configuration parameter of described radio bearer in the described switching command, described dispensing device sends the response of described switching command, thereby realizes switching.
The present invention provided a kind of from macrocell (Macro Node B cell) to the family expenses sub-district changing method of (Home Node B cell), send the mode that is used to discern to the supplementary of different districts measurement report to network terminal by subscriber equipment, make network terminal can distinguish the measurement report of the various ce ll that subscriber equipment sends, thereby the solution to the switching of Home Node B cell by Macro Node B cell is provided with same physical layer Cell ID.
Description of drawings
Fig. 1 is the Signalling exchange according to base station and subscriber equipment in the changing method of the present invention;
Fig. 2 is the operational flowchart according to Macro base station in the changing method of the present invention;
Fig. 3 is the operational flowchart of subscriber equipment in the changing method according to the present invention;
Fig. 4 is the block diagram according to subscriber equipment of the present invention;
Fig. 5 is the block diagram according to another kind of subscriber equipment of the present invention;
Fig. 6 is the block diagram according to base station of the present invention;
Fig. 7 is the operational flowchart according to an embodiment in the changing method of the present invention.
Embodiment
The present invention seeks to propose a kind of from the macro base station sub-district (Macro Node B cell) to the changing method of family expenses base station cell (Home Node B cell), with the switching of realization, and provided the equipment of realizing this changing method from Macro NodeB cell to Home Node B cell.Specifically, the changing method from Macro Node B cell to Home NodeB cell that provides of the present invention provides the solution of switching from LTE Macro Node B cell to LTE HomeNode B cell.
The Macro Node B cell that the present invention proposes is to the changing method of Home Node B cell: subscriber equipment is when network terminal sends the signal strength signal intensity and physical layer cell ID of measured adjacent base station, also sending some auxiliary information, is to measure the result of which base station so that network terminal can identify the measurement result that subscriber equipment sends.
According to a kind of mode of the present invention, subscriber equipment is the locating information (Locationinformation) of subscriber equipment to the information that is used for auxiliary network end identification measurement report that network terminal sends.
According to another kind of mode of the present invention, subscriber equipment is the high-rise cell identification number (Higher layer cell ID) that the detected system information of subscriber equipment is transmitted to the information that is used for auxiliary network end identification measurement report that network terminal sends.Described high-rise cell identification number be public land mobile network (Public Land Mobile Network, PLMN) in unique identifier of sub-district.
The present invention provide from Macro Node B cell to the changing method of Home Node B cell, the Signalling exchange of base station and subscriber equipment as shown in Figure 1:
At first, the information (101) of the relevant Home Node of network terminal (base station) notifying user equipment B cell.This information can be the information that allows the Home Node B cell of this subscriber equipment access.
In the step 101, according to a kind of implementation of the present invention, network terminal is wanted the physical layer cell ID of notifying user equipment Home Node B cell when notification of user equipment Home Node B cell.
In above-mentioned implementation, network terminal in the condition that subscriber equipment sends the physical layer cell ID of Home Node B cell is the service Macro cell of subscriber equipment or near have Home Node B cell or the Macro cell of identical physical layer cell I D.
In above-mentioned implementation, network terminal to the condition that subscriber equipment sends the physical layer cell ID of Home Node B cell can also be: the physical layer cellID of this Home Node B cell is identical with the physical layer cell ID of the Macro cell of the vicinity of service Macro cell.
A prerequisite of above-mentioned implementation is, in network terminal stores service Macro cell or near the physical layer Cell ID tabulation used of Home Node B cell.
In the step 101, according to a kind of implementation of the present invention, the mode of network terminal notifying user equipment is that network terminal is passed through radio resource control information notifying user equipment Home NodeB cell.
In the step 101, according to another kind of implementation of the present invention, the mode of network terminal notifying user equipment is that network terminal sends Home Node B cell by Dedicated Control Channel.
In the step 101, according to another kind of implementation of the present invention, the mode of network terminal notifying user equipment is that network terminal sends Home Node B cell by measuring control messages.
In the step 101, according to another kind of implementation of the present invention, the mode of network terminal notifying user equipment is that network terminal is passed through broadcast channel broadcasts Home Node B cell.
In the step 101, according to a kind of implementation of the present invention, in the message of network terminal notifying user equipment Home Node B cell, also comprise network terminal and give measurement clearance pattern dispatching user facility, that be used to detect high-rise cell ID (Measurement Gap Pattern) indication information.The Measurement Gap Pattern indication information of this scheduling will comprise the cycle of Measurement Gap, or the length of Measurement Gap, or the cycle of Measurement Gap and length.
In above-mentioned implementation, network terminal give a kind of implementation method of measurement clearance pattern that is used to detect high-rise cellID of dispatching user facility be when notifying user equipment HomeNode B cell each time all indication simultaneously be used to detect the measurement clearance pattern of high-rise cell ID.
In the step 101, according to another implementation, (Discontinuous Reception, DRX) pattern is used to detect high-rise cell ID to the discontinuous reception of subscriber equipment indication can also to comprise network terminal in the message of network terminal notifying user equipment HomeNode B cell.
In above-mentioned implementation, it is that all indication simultaneously is used to detect the discontinuous reception modes of high-rise cell ID each time to the information of the relevant Home Node of notification of user equipment B cell the time that network terminal is given a kind of implementation method of discontinuous reception that is used to detect high-rise cellI D of dispatching user facility.The information of this relevant Home Node B cell can be the information that allows the Home Node B cell of this subscriber equipment access.
Afterwards, subscriber equipment sends the signal strength measurement report of neighbor cell base station and is used to discern supplementary (102) to the different districts measurement report to network terminal.
In step 102, according to a kind of implementation of the present invention, the signal strength measurement report that described subscriber equipment sent comprise the tested sub-district that subscriber equipment is measured Reference Signal Received Power (Reference Symbol Received Power, RSRP).
In step 102, according to another kind of implementation of the present invention, the signal strength measurement report that described subscriber equipment sent comprise the tested sub-district that subscriber equipment is measured Reference Signal Received Power (Reference Symbol Received Power, RSRP) and the physical layer Cell ID of tested sub-district.
In step 102, according to a kind of implementation of the present invention, it is the locating information (Location information) of this subscriber equipment that described subscriber equipment sends the supplementary that is used to discern the different districts measurement report.
In step 102, according to another kind of implementation of the present invention, it is the high-rise Cell ID of this detected tested sub-district of subscriber equipment that described subscriber equipment sends the supplementary that is used to discern the different districts measurement report.
Then, network terminal will send switching command (103) to subscriber equipment according to the measurement report that subscriber equipment is reported.
Thereafter, subscriber equipment sends the response message (104) of switching command to network terminal.
The present invention provide from Macro Node B cell to the changing method of Home Node B cell, the operation example of Macro Node B is as shown in Figure 2.Fig. 6 shows the block diagram according to macro base station of the present invention.Specifically describe the operation of macro base station side below in conjunction with Fig. 2 and Fig. 6.
Utilize dispensing device 603, the Macro base station is to the information of the relevant Home NodeB of notification of user equipment cell (201).The information of this relevant Home Node B cell can be the information that allows the Home Node B cell of this subscriber equipment access.In step 201,, during the information of the relevant HomeNode B of Macro Node B notifying user equipment cell, the physical layer cell ID of notifying user equipment Home Node B cell according to a kind of implementation of the present invention.
In step 201, also will indicate the measurement clearance pattern that is used to detect high-rise cell ID (Measurement Gap Pattern) in the message of Macro base station notifying user equipment Home Node B cell to dispatching user facility.The measurement clearance pattern indication information of described scheduling will comprise the cycle of measurement clearance, or the length of measurement clearance, or the cycle of measurement clearance and length.
In step 201, in the message of the relevant Home Node of Macro base station notifying user equipment B cell, (Discontinuous Reception, DRX) pattern is used to detect high-rise cell ID to the discontinuous reception of subscriber equipment indication also can to comprise network terminal.
By receiving system 601, the Macro base station receives the measurement report that subscriber equipment sends and is used to discern supplementary (202) to the different districts measurement report.
In step 202, according to a kind of implementation of the present invention, the supplementary that is used to discern the different districts measurement report that described Macro base station is received is the locating information (Location information) of this subscriber equipment.Received the locating information of subscriber equipment in the Macro base station after, it is result to the measurement of which Macro Node B cell or which Home Node B cell that physical layer cell ID and physical layer cell ID that stores in the base station and the corresponding cell positional information of physical layer cell ID in the measurement report of reporting with reference to subscriber equipment again, Macro base station just can be determined measurement report that this subscriber equipment reports.The Macro Node B of like this, current service just can switch to corresponding sub-district by follow-up signaling indication subscriber equipment.
In step 202, according to another kind of implementation of the present invention, the supplementary that is used to discern the different districts measurement report that described Macro base station is received is the high-rise Cell ID of this detected tested sub-district of subscriber equipment.Because the high-rise cell ID that subscriber equipment is reported is public land mobile network (Public Land Mobile Network, PLMN) unique identifier of sub-district in, therefore the Macro base station has been after having received the high-rise cell ID of this tested sub-district, just can determine measurement report that this subscriber equipment reports and be the result to the measurement of which MacroNode B cell or which Home Node B cell.The Macro Node B of like this, current service just can switch to corresponding sub-district by follow-up signaling indication subscriber equipment.
Afterwards, utilize and connect apparatus for establishing 605, the Macro base station is set up from subscriber equipment to the radio bearer by the Home Node B cell that supplementary identified, and sends switching command (203) to subscriber equipment, comprises the configuration parameter of the radio bearer of being set up in this switching command.
The Macro base station receives the response message (204) of the switching command of subscriber equipment transmission.
The present invention provide from Macro Node B cell to the changing method of Home Node B cell, the operation example of subscriber equipment is as shown in Figure 3.Fig. 4 and Fig. 5 show two examples according to subscriber equipment of the present invention respectively.Describe the operation at subscriber equipment place in detail below with reference to Fig. 3-5.
As shown in Figure 4, subscriber equipment 400 according to the present invention can comprise: receiving system 401, be used to receive the control information that macro base station sends, and detect the information of the relevant Home Node B cell of notifying user equipment 400, and detected information is sent to controller 404 by control information checkout gear 402.The information of this relevant Home Node B cell can be the information that allows the Home Node B cell of this subscriber equipment access.
If receive the information of Home Node B cell, controller 404 will control survey and cell identification checkout gear 403, so that
The physical layer Cell ID of-detection neighbor cell;
-Reference Signal Received Power (RSRP) of the neighbor cell of the physical layer Cell ID that detects neighbor cell is measured;
-the high-rise CellID of the sub-district that detects physical layer Cell ID is detected.
Afterwards, measurement and cell identification checkout gear 403 will send to controller 404 to the RSRP of detected physical layer Cell ID, measurement and detected high-rise Cell ID.Afterwards, controller 404 can send to above-mentioned information control information maker 405 again and generate the measurement report that will send to Macro Node B, and sends to Macro Node B sub-district by dispensing device 406.
As shown in Figure 5, the receiving system 501 in the subscriber equipment 500, control information checkout gear 502 are similar with control information checkout gear 402 to the receiving system 401 among Fig. 4, will no longer be repeated in this description it.
In subscriber equipment shown in Figure 5, if obtained the information of relevant Home Node B cell, 507 pairs of subscriber equipmenies of positioner of controller 504 control subscriber equipmenies position, generate locating information, and the physical layer Cell ID that is identified with measurement and cell identification checkout gear 503 and the Reference Signal Received Power (RSRP) that measures send to controller (504).Afterwards, controller 504 sends to control information maker 505 with above-mentioned information, generating the measurement report will send to Macro Node B, and sends to Macro Node B by dispensing device 506.
At first, subscriber equipment utilizes receiving system to receive the Indication message (301) of the notice Home Node B cell of Macro base station transmission.
In step 301, according to a kind of implementation of the present invention, subscriber equipment also will receive the physical layer cell ID of the Home Node B cell that Macro Node B notified.
In step 301, according to a kind of mode that the present invention provides, subscriber equipment also can receive the indicated measurement clearance pattern that is used to detect high-rise cell ID (Measurement Gap Pattern) of giving dispatching user facility of Macro Node B.The MeasurementGap Pattern indication information of scheduling comprises the cycle of Measurement Gap, or the length of Measurement Gap, or the cycle of Measurement Gap and length.
In step 301, according to the another kind of mode that the present invention provides, subscriber equipment also can receive the indicated discontinuous reception modes (DRX Mode) of giving dispatching user facility of Macro Node B and be used to detect high-rise cell ID.
Afterwards, subscriber equipment will send the information (302) of measurement report and auxiliary Macro identification of base stations measurement report to the Macro base station.
In step 302, be the locating information of subscriber equipment to the information of the auxiliary Macro identification of base stations measurement report of Macro Node B transmission according to a kind of method subscriber equipment of the present invention.
In step 302, according to another kind of implementation of the present invention, subscriber equipment is the high-rise Cell ID of this detected tested sub-district of subscriber equipment to the information of the auxiliary Macro identification of base stations measurement report that MacroNode B sends.In this manner, the subscriber equipment high-rise Cell ID that will detect tested sub-district according to indicated Measurement Gap Pattern of Macro Node B in the step 301 or DRX Mode.
Then, subscriber equipment receives the switching command (303) that the Macro base station sends.
Then, subscriber equipment sends the response message (304) of switching command to the Macro base station.
Embodiment
For the inventive method is described, provide the embodiment of changing method proposed by the invention below.
Embodiment 1:
The embodiment of the invention 1 can comprise following steps:
The physical layer Cell ID tabulation that Macro Node B stores in the service Macro cell or near Home Node Bcell uses.Like this, Macro Node B has also just known two physical layer cell ID that use simultaneously with plural Home Node B.According to the inventive method, can carry out following implementation step so:
At first, Macro Node B notifies the Home Node BCell that this subscriber equipment can insert.
According to a kind of method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify the physical layer CellID of this Home Node B.
According to the another kind of method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify the high-rise CellID of this Home Node B.
According to another method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify physical layer Cell ID and the high-rise CellID of this Home Node B.
Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, according to a kind of mode of present embodiment, Macro Node B also is suitable for notifying user equipment carrying out the Measurement GapPattern that the high-rise Cell ID of neighbor cell reads.
Network terminal is cycle of notice Measurement Gap for a kind of mode of the Measurement Gap Pattern of the high-rise Cell ID that specified being used to of subscriber equipment read neighbor cell.
Network terminal is the Gap length of notice Measurement Gap for the another kind of mode of the Measurement Gap Pattern of the high-rise Cell ID that specified being used to of subscriber equipment read neighbor cell.
Network terminal is cycle and the Gap length of notice Measurement Gap for another mode of the Measurement Gap Pattern of the high-rise Cell ID that specified being used to of subscriber equipment read neighbor cell.
Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, a kind of mode according to present embodiment, Macro Node B also is suitable for notifying user equipment carrying out discontinuous reception (Discontinuous Reception, DRX) pattern that the high-rise Cell ID of neighbor cell reads.
Afterwards, subscriber equipment will be measured neighbor cell, and send the measurement report.
If subscriber equipment when neighbor cell is measured, has detected the physical layer CellID that the physical layer Cell ID of neighbor cell is the Home Node B of Macro Node B notice, subscriber equipment also will detect the high-rise Cell ID of this neighbor cell.Subscriber equipment will send to Macro Node B to detected high-rise CellID.
According to a kind of method of present embodiment, detected high-rise CellI D will send to Macro Node B by controlled in wireless message (RRC) message.
According to a kind of method of present embodiment, detected high-rise Cell ID will send to Macro Node B together with the signal strength signal intensity of physical layer CellID and measured neighbor cell.
According to a kind of method of present embodiment, the signal strength signal intensity of above-mentioned measured neighbor cell is Reference Signal Received Power intensity (RSRP).
Received the signal strength measurement report that subscriber equipment sent at Macro Node B, the high-rise Cell ID that physical layer Cell ID and subscriber equipment are detected, Macro Node B just can know that the measurement report that present subscriber equipment is reported is the measurement result to which adjacent sub-district.Like this, Macro Node B just can send corresponding switching command to subscriber equipment.
Subscriber equipment will send the response of switching command to Macro Node B at the switching command of having received that Macro Node B is sent.
Embodiment 2:
Embodiments of the invention 2 can comprise following steps:
The Home Node B Cell that Macro Node B notifies this subscriber equipment to insert.
According to a kind of method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify the physical layer Cell ID of this Home Node B.
According to the another kind of method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify the high-rise Cell ID of this Home Node B.
According to another method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify physical layer Cell ID and the high-rise Cell ID of this Home Node B.
Afterwards, subscriber equipment will be measured neighbor cell, and sends the measurement report.
If the Home Node B Cell ID that the physical layer ID of the neighbor cell that subscriber equipment is measured can insert for this subscriber equipment, and this subscriber equipment has positioning function, that is to say that this subscriber equipment can provide locating information, this subscriber equipment will send to Macro Node B to locating information so.
According to a kind of method of present embodiment, subscriber equipment will send to Macro Node B to locating information by controlled in wireless message (RRC) message.
According to a kind of method of present embodiment, subscriber equipment will send to Macro Node B to the signal strength signal intensity of locating information and physical layer CellID and measured neighbor cell together.
According to a kind of method of present embodiment, the signal strength signal intensity of above-mentioned measured neighbor cell is Reference Signal Received Power intensity (RSRP).
Received the signal strength measurement report that subscriber equipment sent at Macro Node B, the locating information that physical layer Cell ID and subscriber equipment are sent, Macro Node B just can know that the measurement report that present subscriber equipment is reported is the measurement result to which adjacent sub-district.Like this, Macro Node B just can send corresponding switching command to subscriber equipment.
Subscriber equipment will send the response of switching command to Macro Node B at the switching command of having received that Macro Node B is sent.
Embodiment 3:
Embodiments of the invention 3 can comprise following steps:
At first, Macro Node B will notify the Home NodeB Cell that this subscriber equipment can insert.
According to a kind of method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify the physical layer Cell ID of this Home Node B.
According to the another kind of method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify the high-rise Cell ID of this Home Node B.
According to another method of present embodiment, Macro Node B notifies in the information of the Home Node B Cell that this subscriber equipment can insert, will specify physical layer Cell ID and the high-rise Cell ID of this Home Node B.
If Home Node B Cell is arranged, and this subscriber equipment does not have positioning function, according to a kind of mode of present embodiment, Macro Node B also is suitable for notifying user equipment carrying out the Measurement Gap Pattern that the high-rise Cell ID of neighbor cell reads.This HomeNode B Cell can be the Home Node B Cell that allows subscriber equipment to insert.
Network terminal is cycle of notice Measurement Gap for a kind of mode of the Measurement Gap Pattern of the high-rise Cell ID that specified being used to of subscriber equipment read neighbor cell.
Network terminal is the Gap length of notice Measurement Gap for the another kind of mode of the Measurement Gap Pattern of the high-rise Cell ID that specified being used to of subscriber equipment read neighbor cell.
Network terminal is cycle and the Gap length of notice Measurement Gap for another mode of the Measurement Gap Pattern of the high-rise Cell ID that specified being used to of subscriber equipment read neighbor cell.
If Home Node B Cell is arranged, and this subscriber equipment does not have positioning function, a kind of mode according to present embodiment, Macro Node B also is suitable for notifying user equipment carrying out discontinuous reception (Discontinuous Reception, DRX) pattern that the high-rise Cell ID of neighbor cell reads.
Afterwards, subscriber equipment will be measured neighbor cell, and send the measurement report.
If-subscriber equipment when neighbor cell is measured, has detected the physical layer CellID that the physical layer Cell ID of neighbor cell is Macro Node B notice Home Node B:
If-this subscriber equipment has positioning function, that is to say that this subscriber equipment can provide locating information, this subscriber equipment will send to Macro Node B to locating information so.
If-this user does not have positioning function, this subscriber equipment also will detect the high-rise Cell ID of this neighbor cell so.Subscriber equipment will send to Macro Node B to detected high-rise Cell ID.
According to a kind of method of present embodiment, subscriber equipment can send to Macro Node B by controlled in wireless message (RRC) message with locating information or detected high-rise Cell ID.
According to a kind of method of present embodiment, subscriber equipment can will send to Macro Node B with the signal strength signal intensity of physical layer Cell ID and measured neighbor cell together with locating information or detected high-rise Cell ID.
According to a kind of method of present embodiment, the signal strength signal intensity of above-mentioned measured neighbor cell is Reference Signal Received Power intensity (RSRP).
Received the signal strength measurement report that subscriber equipment sent at Macro Node B, locating information that physical layer Cell ID and subscriber equipment are sent or detected high-rise CellID, Macro Node B just can know that the measurement report that present subscriber equipment is reported is the measurement result to which adjacent sub-district.Like this, Macro Node B just can send corresponding switching command to subscriber equipment.
Subscriber equipment will send the response of switching command to Macro Node B at the switching command of having received that Macro Node B is sent.
Embodiment 4:
The step that embodiments of the invention 4 can comprise is as shown in Figure 7:
Subscriber equipment will be measured neighbor cell, and sends measurement report (701).
Measurement that subscriber equipment sent report the signal strength signal intensity that will comprise measured neighbor cell with and physical layer Cell ID.
According to a kind of method of present embodiment, the signal strength signal intensity of above-mentioned measured neighbor cell is Reference Signal Received Power intensity (RSRP).
If the physical layer Cell ID in the measurement report that Macro Node B receives, Macro Node B will send instruction to subscriber equipment so, allows subscriber equipment report the locating information of subscriber equipment or allows subscriber equipment detect the high-rise Cell ID (702) of tested sub-district.
Wherein, in step 702, Macro Node B will comprise the physical layer Cell ID of tested sub-district in the instruction that subscriber equipment sends.
If allow subscriber equipment detect the high-rise Cell ID of tested sub-district, according to a kind of mode of present embodiment, Macro Node B also is used to indication to read the Measurement Gap Pattern of the high-rise Cell ID of neighbor cell in the instruction that sends.
According to a kind of method of present embodiment, the Measurement Gap Pattern that network terminal reads the high-rise Cell ID of neighbor cell for specified being used to of subscriber equipment will comprise the cycle of Measurement Gap.
According to the another kind of method of present embodiment, the Measurement Gap Pattern that network terminal reads the high-rise Cell ID of neighbor cell for specified being used to of subscriber equipment will comprise the Gap length of Measurement Gap.
According to another method of present embodiment, the Measurement Gap Pattern that network terminal reads the high-rise Cell ID of neighbor cell for specified being used to of subscriber equipment will comprise cycle and the Gap length of Measurement Gap.
If allow subscriber equipment detect the high-rise Cell ID of tested sub-district, another kind of mode according to present embodiment, Macro Node B also is used to indication to read discontinuous reception (Discontinuous Reception, DRX) pattern of the high-rise Cell ID of neighbor cell in the instruction that sends.
Subscriber equipment will position the detection of the high-rise Cell ID of measurement or tested sub-district after having received above-mentioned instruction, will send to Macro Node B (703) to locating information or detected high-rise Cell ID afterwards.
In the step 703, according to a kind of method of present embodiment, subscriber equipment can send to MacroNode B by controlled in wireless message (RRC) message with locating information or detected high-rise Cell ID.
Received the signal strength measurement report that subscriber equipment sent at Macro Node B, locating information that physical layer Cell ID and subscriber equipment are sent or detected high-rise CellID, Macro Node B just can know that the measurement report that present subscriber equipment is reported is the measurement result to which adjacent sub-district.Like this, Macro Node B just can send corresponding switching command (704) to subscriber equipment.
Subscriber equipment will send the response (705) of switching command to Macro Node B at the switching command of having received that Macro Node B is sent.
Claims (27)
1. support the macro base station sub-district to arrive the changing method of family expenses base station cell for one kind,, comprise step at the macro base station place:
A) information of the relevant base station from home of notifying user equipment sub-district;
B) the subscriber equipment transmission is by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern this base station from home sub-district;
C) set up from described subscriber equipment to radio bearer by the base station from home sub-district that supplementary identified of described base station from home sub-district;
D) send switching command to subscriber equipment, described switching command comprises the configuration parameter of described radio bearer;
E) described subscriber equipment sends the response for described switching command, thereby realizes switching.
2. method according to claim 1, it is characterized in that: before the information of the relevant base station from home of notifying user equipment sub-district, the physical layer identifications of the cell identity information of measuring condition is satisfied in the subscriber equipment report, and the sub-district of wherein satisfying measuring condition is macro base station sub-district or base station from home sub-district.
3. method according to claim 1 is characterized in that, in step a), described network terminal is by measuring the next information to notification of user equipment base station from home sub-district of control messages.
4. method according to claim 3 is characterized in that, the information of described base station from home sub-district also comprises to measurement clearance pattern indication information dispatching user facility, that be used to detect high-rise cell ID.
5. method according to claim 1 is characterized in that, the information of described base station from home sub-district comprises the discontinuous reception modes that network terminal is given dispatching user facility.
6. method according to claim 1 is characterized in that, in step b), described supplementary is the locating information of described subscriber equipment.
7. method according to claim 1 is characterized in that, in step b), described supplementary is the high-rise Cell ID of the detected tested sub-district of described subscriber equipment.
8. method according to claim 4 is characterized in that, described measurement clearance pattern indication information comprises the cycle of measurement clearance pattern.
9. method according to claim 4 is characterized in that, described measurement clearance pattern indication information comprises the measurement clearance length of measurement clearance pattern.
10. method according to claim 1 is characterized in that, the information of described relevant base station from home sub-district comprises the information of the base station from home sub-district that allows described user's access.
11. a changing method of supporting the macro base station sub-district to the family expenses base station cell at the subscriber equipment place, comprises step:
A) reception is from the information of the relevant base station from home sub-district of network terminal;
B) transmission is by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern described base station from home sub-district;
C) receive switching command, comprise the configuration parameter of described radio bearer in the described switching command;
D) send the response of described switching command, thereby realize switching.
12. method according to claim 11 is characterized in that: before the information that receives the base station from home sub-district, the identification information of the sub-district of measuring condition is satisfied in report, and the sub-district of wherein satisfying measuring condition is macro base station sub-district or base station from home sub-district.
13. according to claim 1 or 11 described methods, the information that it is characterized in that described base station from home sub-district is physical layer cell ID.
14. method according to claim 11 is characterized in that, in step a), described network terminal comes to send to subscriber equipment the information of base station from home sub-district by measuring control messages.
15. method according to claim 14 is characterized in that, the information of described base station from home sub-district also comprises to measurement clearance pattern indication information dispatching user facility, that be used to detect high-rise cell ID.
16. method according to claim 14 is characterized in that, the information of described base station from home sub-district comprises the discontinuous reception modes that network terminal is given dispatching user facility.
17. method according to claim 14 is characterized in that, in step b), described supplementary is the locating information of described subscriber equipment.
18. method according to claim 11 is characterized in that, in step b), described supplementary is the high-rise Cell ID of the detected tested sub-district of described subscriber equipment.
19. method according to claim 15 is characterized in that, described measurement clearance pattern indication information comprises the cycle of measurement clearance pattern.
20. method according to claim 15 is characterized in that, described measurement clearance pattern indication information comprises the measurement clearance length of measurement clearance pattern.
21. method according to claim 11 is characterized in that, the information of described relevant base station from home sub-district comprises the information of the base station from home sub-district that allows described user's access.
22. a macro base station comprises receiving system and dispensing device, the information of the relevant base station from home of described dispensing device notifying user equipment sub-district;
Described receiving system be used to receive from subscriber equipment, by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern this base station from home sub-district;
Described macro base station also comprises the connection apparatus for establishing, is used to set up from described subscriber equipment to the radio bearer by the base station from home sub-district that supplementary identified of described base station from home sub-district;
Described dispensing device sends switching command to subscriber equipment, and described switching command comprises the configuration parameter of described radio bearer, and described receiving system receives the response for described switching command from described subscriber equipment, thereby realizes switching.
23. macro base station according to claim 22 is characterized in that, the information of described relevant base station from home sub-district comprises the information of the base station from home sub-district that allows described user's access.
24. a subscriber equipment comprises receiving system and dispensing device, described receiving system receives the information from the relevant base station from home sub-district of network terminal;
Described subscriber equipment also comprises information generation device, is used to generate by the measurement report of the signal strength signal intensity of the base station from home sub-district of the message identification of described base station from home sub-district and the supplementary that is used to discern described base station from home sub-district;
Described dispensing device sends measurement report and the supplementary that is generated by described information generation device; When described receiving system receives switching command, comprise the configuration parameter of described radio bearer in the described switching command, described dispensing device sends the response of described switching command, thereby realizes switching.
25. subscriber equipment according to claim 24, also comprise and detecting and measurement mechanism, be used for detecting the physical layer CellID of neighbor cell from the information of the base station from home sub-district that receives, to measuring, and detect high-rise Cel ID by the neighbor cell of described physical layer Cell ID sign by the Reference Signal Received Power of the neighbor cell of described physical layer Cell ID sign; And
Described information generation device utilizes the detection of described detection and measurement mechanism and measurement result to produce measurement report and supplementary.
26. subscriber equipment according to claim 24 also comprises:
Detect and measurement mechanism, be used for detecting the physical layer Cell ID of neighbor cell, to measuring by the Reference Signal Received Power of the neighbor cell of described physical layer Cell ID sign from the information of the base station from home sub-district that receives;
Positioner is used for subscriber equipment is positioned, and generates locating information;
Described information generation device utilizes the detection of described detection and measurement mechanism and measurement result and described locating information to produce measurement report and supplementary.
27. subscriber equipment according to claim 24 is characterized in that, the information of described relevant base station from home sub-district comprises the information of the base station from home sub-district that allows described user's access.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100948475A CN101572906A (en) | 2008-04-28 | 2008-04-28 | Switching method and equipment from macroscopical subdistrict to domestic subdistrict |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100948475A CN101572906A (en) | 2008-04-28 | 2008-04-28 | Switching method and equipment from macroscopical subdistrict to domestic subdistrict |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101572906A true CN101572906A (en) | 2009-11-04 |
Family
ID=41232109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100948475A Pending CN101572906A (en) | 2008-04-28 | 2008-04-28 | Switching method and equipment from macroscopical subdistrict to domestic subdistrict |
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| Country | Link |
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| CN (1) | CN101572906A (en) |
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