CN102045800B - Switching handling method, advanced mobile radio station and simple Dynamic matrix control station - Google Patents
Switching handling method, advanced mobile radio station and simple Dynamic matrix control station Download PDFInfo
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- CN102045800B CN102045800B CN200910209802.2A CN200910209802A CN102045800B CN 102045800 B CN102045800 B CN 102045800B CN 200910209802 A CN200910209802 A CN 200910209802A CN 102045800 B CN102045800 B CN 102045800B
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Abstract
The invention discloses a kind of switching handling method, advanced mobile radio station and simple Dynamic matrix control station, the method comprises: when the service control station of advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, advanced mobile radio station obtains the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area; Advanced mobile radio station switches according to the information of adjacent area control station.By the present invention, the advanced mobile radio station being operated in simple Dynamic matrix control station can by the switching to the second area at Dynamic matrix control station, adjacent area or Traditional control station, adjacent area from simple Dynamic matrix control station of the information and executing that obtains adjacent area control station.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of switching handling method, advanced mobile radio station and simple Dynamic matrix control station.
Background technology
Wireless communication system uses electromagnetic wave and movement or fixing radio communication mobile station (such as, mobile radiotelephone or have the equipment such as notebook computer of wireless communication card) to communicate.Generally, when carrying out radio communication, mobile radio station is positioned within the wireless coverage of system, and, communicated with system by radio communication channel.Radio communication channel is that wave frequency is divided into multiple carrier frequency, and a carrier frequency is exactly a radio communication channel.Wireless communication system utilizes the radio communication channel of specifying to provide wireless coverage in certain geographic range by base station (Base Station, referred to as BS), and this geographic range is called community (Cell).Varying in size according to community, base station can be divided into macro base station (Macrocell BS), micro-base station (PICOcell BS or PICO BS), femto base station (femtocell BS or Home eNodeB) according to community order from big to small.In order to expanding system covers or capacity, one or more relay station can be placed between the base station and the mobile station and carry out relay wireless communications signal.Relay station also has oneself coverage cell, and usually, base station or relay station are positioned at the central authorities that it controls community.
When mobile radio station moves to another community from a community, in order to keep communication, need to switch.
Due to the fast development of the communication technology, there is Dynamic matrix control station, conventional mobiles (Yardstick Mobile Station compatiblely can be supported in Dynamic matrix control station, referred to as YMS), similarly, advanced mobile radio station (Advanced Mobile Station, referred to as AMS) also should be able to access Traditional control station.The time zone (Time Zone) at Dynamic matrix control station can be divided into two or more region, such as, the second area (also referred to as traditional area) of the first area (also referred to as first recessed region) supporting up-to-date communication protocol and support conventional communication protocols is divided into.Advanced mobile radio station can be operated in first area, and conventional mobiles can be operated in second area.And because advanced mobile radio station can adopt up-to-date communication protocol or legacy protocol, therefore, advanced mobile radio station both can be operated in first area also can be operated in second area.
Such as, Institute of Electrical and Electric Engineers (Institute forElectrical and Electronic Engineers (is supported in Dynamic matrix control station, referred to as IEEE) base station/relay station of 802.16m agreement) compatiblely can support conventional mobiles (supporting the mobile radio station of IEEE802.16e agreement), similarly, advanced mobile radio station (supporting the mobile radio station of IEEE802.16m agreement) also should be able to access Traditional control station (support the base station of IEEE802.16e or support the relay station of IEEE802.16j).The new communication protocol of IEEE 802.16m definition is supported in first area, and second area can support the communication protocol that IEEE802.16e/16j defines.In addition, advanced mobile radio station also can be accessed in Dynamic matrix control station, that is, only support the new communication protocol of IEEE 802.16m definition, this Dynamic matrix control station is called simple Dynamic matrix control station (16monly control station or 16m only ABS/ARS).From above-mentioned definition, simple Dynamic matrix control station only has first recessed region (i.e. first area or MZone), and does not have traditional area (that is, second area or LZone).Hereinafter, unless stated otherwise, be exactly that first recessed region (that is, first area or MZone) at simple Dynamic matrix control station works in simple Dynamic matrix control station (comprising simple Dynamic matrix control station and simple advanced relay station) work.In order to improve the message transmission rate of wireless communication system, propose multi-transceiver technology.Multi-carrier operation can be supported in Dynamic matrix control station.Under the protocol infrastructure of multi-carrier wireless communications system, unified medium access control entity (Media Access Control, referred to as MAC) control to comprise multiple channel (such as, channel 1, channel 2 ..., channel N) physical layer (Physicallayer, referred to as PHY).Wherein, each channel can have different bandwidth, and bandwidth here can be continuous or discrete frequency band.
In the wireless communication system supporting multi-carrier operation, for base station, carrier wave can be divided into full configuration carrier wave and partial configuration carrier wave.Wherein, full configuration carrier wave refers to the carrier wave being configured with all control channels, above-mentioned control channel comprises: synchronizing channel, broadcast channel, multicast channel and unicast tunnel, also comprises and multi-carrier operation and the information of other carrier waves and the channel of parameter correlation meanwhile.Therefore, mobile radio station one fixes on the process of full configuration carrier wave carrying out network insertion; For mobile radio station, the full configuration carrier wave carrying out network insertion is called main carrier.Partial configuration carrier wave refers to the carrier wave being only configured with basic control channel mutual for supporting business in multi-carrier operation.Therefore, full configuration carrier wave can as the main carrier of mobile radio station or auxiliary carrier wave, and partial configuration carrier wave only can as the auxiliary carrier wave of mobile radio station.In one cell, each mobile radio station can only have a main carrier, meanwhile, can have one or more auxiliary carrier wave, also can not have auxiliary carrier wave.
At present, support that the advanced mobile radio station of multi-carrier operation can be divided into single channel (singleradio) mobile radio station and multichannel (multiple radio) mobile radio station two kinds.A passage corresponds to a radio-frequency module (Radio Frequency, referred to as RF) of physical layer, and a passage can be operated on a carrier frequency point of system.
In the prior art, the neighboring broadcast messages (such as, AAI-NBR-ADV) at simple Dynamic matrix control station only broadcasts the system information at the simple Dynamic matrix control station in first area and/or adjacent area at Dynamic matrix control station, adjacent area.Therefore, the advanced mobile radio station being operated in simple Dynamic matrix control station directly cannot obtain the system information of Traditional control station, adjacent area or Dynamic matrix control station, adjacent area second area from the neighboring broadcast messages of simple Dynamic matrix control station, thus cannot perform from the service second area of simple Dynamic matrix control station to Dynamic matrix control station, adjacent area or the switching at Traditional control station, adjacent area.
Summary of the invention
From simple Dynamic matrix control station to the problem of the switching at the second area at Dynamic matrix control station, adjacent area or Traditional control station, adjacent area, the present invention is proposed for the information and executing of the advanced mobile radio station being operated in simple Dynamic matrix control station in correlation technique not by obtaining adjacent area control station, for this reason, main purpose of the present invention is to provide a kind of hand-off process scheme, to solve the problem.
To achieve these goals, according to an aspect of the present invention, a kind of switching handling method is provided.
Switching handling method according to the present invention comprises: when the service control station of advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, advanced mobile radio station obtains the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area; Advanced mobile radio station switches according to the information of adjacent area control station.
Preferably, the information that advanced mobile radio station obtains adjacent area control station comprises: advanced mobile radio station receives the idle message from simple Dynamic matrix control station, wherein, carries the information of adjacent area control station in the idle message from simple Dynamic matrix control station.
Preferably, at least comprise from the idle message at simple Dynamic matrix control station one of following: neighboring broadcast messages, switching command message, high-rise idle message, comprise the Indication message of adjacent area control station information.
Preferably, when the idle message from simple Dynamic matrix control station be neighboring broadcast messages, high-rise idle message or when comprising the Indication message of adjacent area control station information, advanced mobile radio station carries out switching according to the information of adjacent area control station and comprises: advanced mobile radio station scans according to the information of adjacent area control station, and the result of scanning is reported simple Dynamic matrix control station or do not report the result of scanning; Simple Dynamic matrix control station is according to the result of scanning or initiatively send switching command message to advanced mobile radio station; Advanced mobile radio station switches according to switching command message.
Preferably, the information of adjacent area control station at least comprises one of following: the system information of the temporal information of adjacent area control station, the frequency information of adjacent area control station, adjacent area control station.
Preferably, temporal information comprises: the time offset between the working region at simple Dynamic matrix control station and the second area at working region, Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Preferably, frequency information comprises: the carrier information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, and carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
Preferably, system information at least comprises one of following: channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, adjacent area control station mark, adjacent area control station leading parameter/subchannel parameter, control station working region, adjacent area, cell ID, physical layer profile parameters.
Preferably, when the idle message from simple Dynamic matrix control station is switching command message, advanced mobile radio station carries out switching according to the information of adjacent area control station and comprises: advanced mobile radio station switches according to switching command message.
Preferably, the information in switching command message at least comprises one of following: simple Dynamic matrix control station is the second area information at the target Traditional control station information selected of advanced mobile radio station and/or target Dynamic matrix control station; Reenter pattern identification, be used to indicate network and reenter in process advanced mobile radio station and whether keep being connected with simple Dynamic matrix control station; Operate time on target control station, be used to indicate advanced mobile radio station on target control station, initiate the concrete time that network reenters; Switching type identifies, and is used to indicate the type for the target control station of advanced mobile radio station selection in switching command message.
Preferably, before advanced mobile radio station switches according to switching command message, method also comprises: after receiving the handover command message, advanced mobile radio station sends switch indicating information to simple Dynamic matrix control station, wherein, information in switch indicating information at least comprises one of following: start the action code word carrying out switching, the target Traditional control station information that will be switched to or the second area information at target Dynamic matrix control station, when advanced mobile radio station is multichannel mobile radio station, switch indicating information also comprises: advanced mobile radio station is for performing the carrier information of the passage of switching, carrier information at least comprises one of following: physics frequency point information, physical carrier is numbered, logical carrier is numbered.
Preferably, the information of advanced mobile radio station acquisition adjacent area control station also comprises: advanced mobile radio station is by directly scanning the information obtaining adjacent area control station.
Preferably, the information of adjacent area control station at least comprises one of following: the system information of the temporal information of adjacent area control station, the frequency information of adjacent area control station, adjacent area control station.
Preferably, temporal information comprises: the time offset between the working region at simple Dynamic matrix control station and the second area at working region, Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Preferably, frequency information comprises: the carrier information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, and carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
Preferably, system information at least comprises one of following: the targeting sequencing information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, control station mark, cell ID, physical layer profile parameters.
Preferably, advanced mobile radio station carries out switching according to the information of adjacent area control station and comprises: advanced mobile radio station switches according to the information of the adjacent area control station that direct scanning obtains.
Preferably, control station comprises one of at least following: macro base station, micro-base station, femto base station, relay station.
To achieve these goals, according to a further aspect in the invention, a kind of switching handling method is provided.
Switching handling method according to the present invention comprises: when simple Dynamic matrix control station is the service control station of advanced mobile radio station and advanced communication protocol is only supported at simple Dynamic matrix control station, simple Dynamic matrix control station sends the idle message carrying the information of adjacent area control station to advanced mobile radio station, so that advanced mobile radio station switches according to the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area.
Preferably, idle message at least comprises one of following: neighboring broadcast messages, switching command message, high-rise idle message, comprise the Indication message of adjacent area control station information.
Preferably, the information of adjacent area control station at least comprises one of following: the system information of the temporal information of adjacent area control station, the frequency information of adjacent area control station, adjacent area control station.
Preferably, temporal information comprises: the time offset between the working region at simple Dynamic matrix control station and the second area at working region, Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Preferably, frequency information comprises: the carrier information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, and carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
Preferably, system information at least comprises one of following: channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, adjacent area control station mark, adjacent area control station leading parameter/subchannel parameter, control station working region, adjacent area, physical layer profile parameters.
Preferably, control station comprises one of at least following: macro base station, micro-base station, femto base station, relay station.
To achieve these goals, according to another aspect of the invention, a kind of advanced mobile radio station is provided.
Advanced mobile radio station according to the present invention comprises: acquisition module, for when the service control station of advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, obtain the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area; Handover module, for switching according to the information of adjacent area control station.
To achieve these goals, in accordance with a further aspect of the present invention, a kind of simple Dynamic matrix control station is provided.
Simple Dynamic matrix control station according to the present invention comprises: sending module, for at simple Dynamic matrix control station be the service control station of advanced mobile radio station and advanced communication protocol is only supported at simple Dynamic matrix control station, the idle message carrying the information of adjacent area control station is sent to advanced mobile radio station, so that advanced mobile radio station switches according to the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area.
Pass through the present invention, adopt advanced mobile radio station according to the switching to the second area at Dynamic matrix control station, adjacent area or Traditional control station, adjacent area from simple Dynamic matrix control station of the information and executing of adjacent area control station, solve in correlation technique be operated in simple Dynamic matrix control station advanced mobile radio station not by obtain adjacent area control station information and executing from simple Dynamic matrix control station to the problem of the switching at the second area at Dynamic matrix control station, adjacent area or Traditional control station, adjacent area, and then reach the advanced mobile radio station that is operated in simple Dynamic matrix control station by the information and executing that obtains adjacent area control station from simple Dynamic matrix control station the effect to the switching at the second area at Dynamic matrix control station, adjacent area or Traditional control station, adjacent area.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the switching handling method according to the embodiment of the present invention;
Fig. 2 is the flow chart of the switching handling method of example one according to the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of a kind of hand-off process of example one according to the embodiment of the present invention;
Fig. 4 is the schematic flow sheet of the another kind of hand-off process of example one according to the embodiment of the present invention;
Fig. 5 is the schematic flow sheet of another hand-off process of example one according to the embodiment of the present invention;
Fig. 6 is the flow chart of the switching handling method of example two according to the embodiment of the present invention;
Fig. 7 is the schematic flow sheet of a kind of hand-off process of example two according to the embodiment of the present invention;
Fig. 8 is the schematic flow sheet of the another kind of hand-off process of example two according to the embodiment of the present invention;
Fig. 9 is the schematic flow sheet of another hand-off process of example two according to the embodiment of the present invention;
Figure 10 is the flow chart of the switching handling method of example three according to the embodiment of the present invention;
Figure 11 is the schematic flow sheet of a kind of hand-off process of example three according to the embodiment of the present invention;
Figure 12 is the structured flowchart of the advanced mobile radio station according to the embodiment of the present invention.
Embodiment
Functional overview
Consider in correlation technique that the advanced mobile radio station being operated in simple Dynamic matrix control station is not by obtaining the information and executing of adjacent area control station from the second area of simple Dynamic matrix control station to Dynamic matrix control station, adjacent area or the switching of traditional base station, adjacent area, the invention provides a kind of hand-off process scheme, the treatment principle of the program is as follows: be when only supporting the simple Dynamic matrix control station of advanced communication protocol at the service control station of advanced mobile radio station, advanced mobile radio station obtains the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area, advanced mobile radio station switches according to the information of adjacent area control station.By the present invention, the advanced mobile radio station being operated in simple Dynamic matrix control station can be switched to second area or the Traditional control station, adjacent area at Dynamic matrix control station, adjacent area according to the information of adjacent area control station.
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In the examples below, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
Embodiment of the method
In an embodiment of the present invention, service control station is simple Dynamic matrix control station, adjacent area control station is the Traditional control station adjacent with service control station and/or adjacent Dynamic matrix control station second area, and target control station is the Traditional control station, adjacent area that is switched to of advanced mobile radio station and/or Dynamic matrix control station, adjacent area second area.
According to embodiments of the invention, provide a kind of switching handling method.
Fig. 1 is the flow chart of the switching handling method according to the embodiment of the present invention, and as shown in Figure 1, the method comprises following step S102 to step S104:
Step S102, when the service control station of advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, advanced mobile radio station obtains the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area;
Step S104, advanced mobile radio station switches according to the information of adjacent area control station.
The information that advanced mobile radio station obtains adjacent area control station comprises following mode.
Mode one
Advanced mobile radio station receives the idle message that simple Dynamic matrix control station sends, and wherein, carries the information of adjacent area control station in the idle message from simple Dynamic matrix control station.That is, for the advanced mobile radio station being operated in service control station, this advanced mobile radio station obtains the idle message comprising adjacent area control station information that service control station sends.
Wherein, the idle message comprising adjacent area control station information is broadcast or unicast messages, and the idle message from simple Dynamic matrix control station at least comprises one of following: neighboring broadcast messages, switching command message, high-rise idle message, comprise the Indication message of adjacent area control station information.
Dynamic matrix control switches after standing in the idle message received from simple Dynamic matrix control station by the following method.
Method one
Idle message when simple Dynamic matrix control station is neighboring broadcast messages, high-rise idle message or when comprising the Indication message of adjacent area control station information, advanced mobile radio station according to the content of the idle message obtained (namely, the information of adjacent area control station) scan, after scanning completes, the result of scanning is reported simple Dynamic matrix control station or do not report the result of scanning; Simple Dynamic matrix control station is according to the result of scanning or initiatively send switching command message to advanced mobile radio station; Advanced mobile radio station obtains the switching command message that simple Dynamic matrix control station sends, and switches according to this switching command message.
Wherein, the information of adjacent area control station at least comprises one of following: the system information of the temporal information of adjacent area control station, the frequency information of adjacent area control station, adjacent area control station.
Temporal information comprises: the time offset between the working region at simple Dynamic matrix control station and the second area at working region, Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Frequency information comprises: the carrier information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, and carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
System information at least comprises one of following: channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, adjacent area control station mark, adjacent area control station leading parameter/subchannel parameter, control station working region, adjacent area, cell ID, physical layer overview (PHY profile) parameter.Wherein, physical layer profile parameters can be the physical layer overview combination of complete each adjacent area control station, also can add that the difference of other adjacent area control station physical layer overviews and this complete physical layer profile parameters combines by a complete adjacent area control station physical layer profile parameters.
Method two
When the idle message from simple Dynamic matrix control station is switching command message, advanced mobile radio station switches according to this switching command message.Now, scanning process or scanning process is not had to be blind sweeping.
In method one and method two, scanning process comprises simple Dynamic matrix control station and sends scanning response message to advanced mobile radio station.Scanning response message can be the dynamic transmission of simple Dynamic matrix control station owner, and the scan request message that also can be in response to advanced mobile radio station sends, and control station to be scanned is included in idle message.Blind sweep be advanced mobile radio station scan the adjacent area control station that is not included in this scanning response message or when basic just do not scan response message scan.Blind sweeping also can be called direct scanning.Advanced mobile radio station scanning or blind sweep end after, scan report can be sent to service control station, also can not send scan report.Advanced mobile radio station can to simple Dynamic matrix control station report scan or blind target control station of sweeping discovery in scan report or handover request.
In method one and method two, switching command message can be the dynamic transmission of simple Dynamic matrix control station owner, also can be in response to the handover request of advanced mobile radio station and send, the information in switching command message at least comprises one of following: simple Dynamic matrix control station is the second area information at the target Traditional control station information selected of advanced mobile radio station and/or target Dynamic matrix control station; Reenter pattern identification, be used to indicate network and reenter in process advanced mobile radio station and whether keep being connected with simple Dynamic matrix control station; Operate time on target control station, be used to indicate advanced mobile radio station on target control station, initiate the concrete time that network reenters; Switching type identifies, and is used to indicate the type for the target control station of advanced mobile radio station selection in switching command message.
Perform at advanced mobile radio station in the process switched, if carry the switching type mark that simple Dynamic matrix control station is the target control station that advanced mobile radio station is selected in switching command message, then according to switching type mark, this advanced mobile radio station can judge that target control station only has Dynamic matrix control station, still only has the second area at Traditional control station or Dynamic matrix control station, adjacent area; If do not carry this mark in switching command message, then show that both may there be Dynamic matrix control station at target control station, also may have the second area at Traditional control station or Dynamic matrix control station, adjacent area.
After receiving the handover command message, advanced mobile radio station sends switch indicating information to simple Dynamic matrix control station, start to perform switching, wherein, information in switch indicating information at least comprises one of following: start the action code word carrying out switching, the target Traditional control station information that will be switched to or the second area information at target Dynamic matrix control station, and, when advanced mobile radio station is multichannel mobile radio station, switch indicating information also comprises: advanced mobile radio station is for performing the carrier information of the passage of switching, this carrier information at least comprises one of following: physics frequency point information, physical carrier is numbered, logical carrier is numbered.
Mode two
Simple Dynamic matrix control station does not send any idle message comprising adjacent area control station information, and advanced mobile radio station is by directly scanning the information obtaining adjacent area control station, that is, advanced mobile radio station sweeps by blind the information obtaining adjacent area control station.
Wherein, the information of adjacent area control station at least comprises one of following: the system information of the temporal information of adjacent area control station, the frequency information of adjacent area control station, adjacent area control station, that is, described information at least comprises one of following: the temporal information of the second area at Dynamic matrix control station, adjacent area, frequency information or system information or Traditional control station, adjacent area temporal information, frequency information, system information.
Temporal information comprises: the time offset between the working region at simple Dynamic matrix control station and the second area at working region, Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Frequency information comprises: the carrier information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, and carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
System information at least comprises one of following: the targeting sequencing information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, control station mark, cell ID, physical layer profile parameters.
Advanced mobile radio station carries out switching according to the information of adjacent area control station and comprises: advanced mobile radio station switches according to the information of the adjacent area control station of directly scanning acquisition.
Handoff procedure is uncontrolled handoff procedure (uncontrolled handover).That is, after advanced mobile radio station receives the switching command message of simple Dynamic matrix control station transmission, do not select any control station that this switching command message comprises, but select a control station as target control station according to the result of directly scanning.This target control station can report simple Dynamic matrix control station (such as, being reported by switch indicating information AAI-HO-IND).
Advanced mobile radio station can enter completing target control station network, disconnects and the connection at simple Dynamic matrix control station again, also first can disconnect the connection with simple Dynamic matrix control station, then the network starting target control station enters after setting up data cube computation.Owing to staggering in time in the working region at simple Dynamic matrix control station and target control station, the data cube computation at simple Dynamic matrix control station and the network at target control station enter and can carry out in same frame.
Whether oneself can keep the decision be connected with simple Dynamic matrix control station to notify simple Dynamic matrix control station by advanced mobile radio station, also can not notify simple Dynamic matrix control station.If notice, can be placed on this notice in AAI_HO-IND message.
Dynamic matrix control station at least comprises one of following: advanced base station (ABS), advanced relay station (ARS), and base station at least comprises one of following: macro base station, micro-base station, femto base station.
Advanced mobile radio station includes but not limited to mobile radiotelephone, notebook computer, personal digital assistant etc. with wireless communication card.
According to embodiments of the invention, provide another kind of switching handling method.The method comprises: when simple Dynamic matrix control station is the service control station of advanced mobile radio station and advanced communication protocol is only supported at described simple Dynamic matrix control station, simple Dynamic matrix control station sends the idle message carrying the information of adjacent area control station to advanced mobile radio station, so that advanced mobile radio station switches according to the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area.
Wherein, this idle message at least comprises one of following: neighboring broadcast messages, switching command message, high-rise idle message, comprise the Indication message of adjacent area control station information.
The information of adjacent area control station at least comprises one of following: the system information of the temporal information of adjacent area control station, the frequency information of adjacent area control station, adjacent area control station.
Temporal information comprises: the time offset between the working region at simple Dynamic matrix control station and the second area at working region, Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Frequency information comprises: the carrier information of the working region at Traditional control station, adjacent area or the second area at Dynamic matrix control station, adjacent area, and carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
System information at least comprises one of following: channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, adjacent area control station mark, adjacent area control station leading parameter/subchannel parameter, control station working region, adjacent area, physical layer profile parameters.
Dynamic matrix control station at least comprises one of following: advanced base station, advanced relay station, and base station at least comprises one of following: macro base station, micro-base station, femto base station.
Advanced mobile radio station includes but not limited to mobile radiotelephone, notebook computer, personal digital assistant etc. with wireless communication card.
Be described in detail below in conjunction with the implementation procedure of example to the embodiment of the present invention.
The implementation procedure of the embodiment of the present invention is described for single pass advanced mobile radio station, should be appreciated that method in the embodiment of the present invention for single channel mobile radio station and multichannel mobile radio station applicable equally.The difference of the region changing method of single pass advanced mobile radio station and the region changing method of multichannel advanced mobile radio station is only: the channel carrier that single channel mobile radio station and control station are changed without the need to consulting execution area, that is, mobile radio station uses unique passage execution area conversion; And multichannel mobile radio station can use current main carrier or other keep with Dynamic matrix control station the channel carrier that communicates or the channel carrier of present mobile stations still untapped free time to carry out region conversion.In the flow chart of following embodiment, the message of broken line representation is optional messages, namely can send in the implementation, also can not send.
Example one
Idle message from service control station is neighboring broadcast messages, high-rise idle message or comprise the Indication message of adjacent area control station information.Fig. 2 is the flow chart of the switching handling method of example one according to the embodiment of the present invention, and as shown in Figure 2, the method comprises the steps that S201 is to step S205:
Step S201, advanced mobile radio station obtains the idle message of service control station, wherein, carries the information of adjacent area control station in this idle message.
Step S203, Dynamic matrix control station is scanned adjacent area control station according to the content (that is, the information of adjacent area control station) of the idle message obtained, and after scanning completes, the result of scanning is reported service control station.
Step S205, the result that service control station scans according to Dynamic matrix control station sends switching command message to advanced mobile radio station, and advanced mobile radio station obtains the switching command message that service control station sends, and switches according to this switching command message.
Fig. 3 is the schematic flow sheet of a kind of hand-off process of example one according to the embodiment of the present invention, and wherein, the message comprising adjacent area control station information is neighboring broadcast messages.This neighboring broadcast messages can be Dynamic matrix control stand firm justice neighboring broadcast messages, such as, AAI-NBR-ADV, also can be Traditional control stand firm justice neighboring broadcast messages, such as, MOB-NBR-ADV.This message can be broadcasted, also can clean culture.In handoff procedure, advanced mobile radio station can keep data cube computation with service control station, also can not keep.
Fig. 4 is the schematic flow sheet of the another kind of hand-off process of example one according to the embodiment of the present invention, and wherein, the message comprising adjacent area control station information is high-rise idle message.Namely, described message is defined by systematic unity, carry the various information relevant with service, this message header is solved in MAC layer, can know which kind of information on services is the information that this message is carried be according to type parameter, but specific service information is resolved by the communication protocol on this layer, such as, what MAC layer knew that this high-rise idle message carries be adjacent area control station information but cannot parse in MAC layer the information that this message carries.This high-rise idle message can be SII-ADV message, also can be L2 transfer message (AAI-L2-XFER).This message can be broadcasted, also can clean culture.In handoff procedure, advanced mobile radio station can keep data cube computation with service control station, also can not keep.
Fig. 5 is the schematic flow sheet of another hand-off process of example one according to the embodiment of the present invention, and wherein, the idle message comprising adjacent area control station information is the Indication message comprising adjacent area control station information.In this case, scan consuming time may be comparatively large because advanced mobile radio station may need the more time and adjacent area control station synchronous.Wherein, Indication message can be Superframe Control Header (SFH) or system broadcast message (SCD).In handoff procedure, advanced mobile radio station can keep data cube computation with service control station, also can not keep.
Example two
Idle message from service control station is switching command message.Fig. 6 is the flow chart of the switching handling method of example two according to the embodiment of the present invention, and as shown in Figure 6, the method comprises the steps that S601 is to step S603:
Step S601, advanced mobile radio station obtains the idle message from service control station, and wherein, carry the information of adjacent area control station in this idle message, this idle message is switching command message.
Step S603, advanced mobile radio station switches according to switching command message, is switched to the second area at Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Fig. 7 is the schematic flow sheet of a kind of hand-off process of example two according to the embodiment of the present invention, because the message now comprising adjacent area control station information is switching command message, therefore, there is no the scanning process in example one, advanced mobile radio station is according to the adjacent area control station information in switching command message, select a target control station, be then switched to this target control station.In handoff procedure, advanced mobile radio station can keep data cube computation with service control station, also can not keep.
Fig. 8 is the schematic flow sheet of the another kind of hand-off process of example two according to the embodiment of the present invention, now, advanced mobile radio station obtains possible target control station information by blind sweeping, advanced mobile radio station sends the blind possible target control station information of sweeping acquisition of scan report message report to service control station, and service control station sends switching command message and indicates advanced mobile radio station to be switched to one of possible target control station.In handoff procedure, advanced mobile radio station can keep data cube computation with service control station, also can not keep.
Fig. 9 is the schematic flow sheet of another hand-off process of example two according to the embodiment of the present invention, now, advanced mobile radio station obtains possible target control station information by blind sweeping, advanced mobile radio station sends the blind possible target control station information of sweeping acquisition of handover request message report to service control station, and service control station sends switching command message and indicates advanced mobile radio station to be switched to one of possible target control station.In handoff procedure, advanced mobile radio station can keep data cube computation with service control station, also can not keep.
Example three
Figure 10 is the flow chart of the switching handling method of example three according to the embodiment of the present invention, and as shown in Figure 10, the method comprises the following steps S1001 to step S1003:
Step S1001, advanced mobile radio station sweeps by blind the information obtaining adjacent area control station, and wherein, the information of adjacent area control station comprises the second area information at adjacent area Traditional control station information and Dynamic matrix control station, adjacent area.
Step S1003, Dynamic matrix control station switches according to blind result of sweeping, and is switched to the second area at Traditional control station, adjacent area or Dynamic matrix control station, adjacent area.
Figure 11 is the schematic flow sheet of a kind of hand-off process of example three according to the embodiment of the present invention, and now, service control station does not provide any target control station information.Advanced mobile radio station is switched to target control station according to the blind adjacent area control station information obtained of sweeping and does not select any adjacent area control station in switching command, performs uncontrolled handoff procedure.In uncontrolled handoff procedure, mobile radio station can keep data cube computation with service control station, also can not keep.
Device embodiment
According to embodiments of the invention, provide a kind of advanced mobile radio station.
Figure 12 is the structured flowchart of the advanced mobile radio station according to the embodiment of the present invention, and as shown in figure 12, this device comprises: acquisition module 1202, handover module 1204, be described in detail to this structure below.
Acquisition module 1202, for when the service control station of advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, obtain the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information at the Traditional control station in the information of the second area at the Dynamic matrix control station in the control station of adjacent area and/or adjacent area control station; Handover module 1204 is connected to acquisition module 1202, for switching according to the information of adjacent area control station.
According to embodiments of the invention, provide a kind of simple Dynamic matrix control station.This device comprises: sending module, for at simple Dynamic matrix control station be the service control station of advanced mobile radio station and advanced communication protocol is only supported at simple Dynamic matrix control station, the idle message carrying the information of adjacent area control station is sent to advanced mobile radio station, so that advanced mobile radio station switches according to the information of adjacent area control station, wherein, the information of adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area, and advanced communication protocol is only supported at simple Dynamic matrix control station.
It should be noted that, the advanced mobile radio station described in device embodiment and simple Dynamic matrix control station correspond to above-mentioned embodiment of the method, and its concrete implementation method carried out detailed description in embodiment of the method, did not repeat them here.
In sum, adopt the present invention, advanced mobile radio station can be switched to the second area at Traditional control station, adjacent area or Dynamic matrix control station, adjacent area by the information obtaining adjacent area control station.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (27)
1. a switching handling method, is characterized in that, comprising:
When the service control station of advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, described advanced mobile radio station obtains the information of adjacent area control station, wherein, the information of described adjacent area control station comprises the information of the second area at Dynamic matrix control station, described adjacent area and/or the information at Traditional control station, adjacent area;
Described advanced mobile radio station switches according to the information of described adjacent area control station.
2. method according to claim 1, is characterized in that, the information that described advanced mobile radio station obtains described adjacent area control station comprises:
Described advanced mobile radio station receives the idle message from described simple Dynamic matrix control station, wherein, carries the information of described adjacent area control station in the idle message from described simple Dynamic matrix control station.
3. method according to claim 2, is characterized in that, the idle message from described simple Dynamic matrix control station at least comprises one of following:
Neighboring broadcast messages, switching command message, high-rise idle message, comprise the Indication message of adjacent area control station information.
4. method according to claim 2, it is characterized in that, when the idle message from described simple Dynamic matrix control station be neighboring broadcast messages, high-rise idle message or when comprising the Indication message of adjacent area control station information, described advanced mobile radio station carries out switching according to the information of described adjacent area control station and comprises:
Described advanced mobile radio station scans according to the information of described adjacent area control station, and the result of scanning is reported described simple Dynamic matrix control station or do not report the result of described scanning;
Described simple Dynamic matrix control station is according to the result of described scanning or initiatively send switching command message to described advanced mobile radio station;
Described advanced mobile radio station switches according to described switching command message.
5. method according to claim 4, is characterized in that, the information of described adjacent area control station at least comprises one of following:
The system information of the temporal information of described adjacent area control station, the frequency information of described adjacent area control station, described adjacent area control station.
6. method according to claim 5, is characterized in that, described temporal information comprises: the time offset between the second area at the working region at described simple Dynamic matrix control station and working region, Traditional control station, described adjacent area or Dynamic matrix control station, described adjacent area.
7. method according to claim 5, it is characterized in that, described frequency information comprises: the carrier information of the working region at Traditional control station, described adjacent area or the second area at Dynamic matrix control station, described adjacent area, and described carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
8. method according to claim 5, it is characterized in that, described system information at least comprises one of following: channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, adjacent area control station mark, adjacent area control station leading parameter/subchannel parameter, control station working region, adjacent area, cell ID, physical layer profile parameters.
9. method according to claim 2, is characterized in that, when the idle message from described simple Dynamic matrix control station is switching command message, described advanced mobile radio station carries out switching according to the information of described adjacent area control station and comprises:
Described advanced mobile radio station switches according to described switching command message.
10. the method according to claim 4 or 9, is characterized in that, the information in described switching command message at least comprises one of following:
Described simple Dynamic matrix control station is the described advanced target Traditional control station information of mobile radio station selection and/or the second area information at target Dynamic matrix control station;
Reenter pattern identification, be used to indicate network and reenter advanced mobile radio station described in process and whether keep being connected with described simple Dynamic matrix control station;
Operate time on target control station, be used to indicate described advanced mobile radio station on described target control station, initiate the concrete time that network reenters;
Switching type identifies, and is used to indicate the type for the target control station of described advanced mobile radio station selection in described switching command message.
11. methods according to claim 4 or 9, it is characterized in that, before described advanced mobile radio station switches according to described switching command message, described method also comprises:
After receiving described switching command message, described advanced mobile radio station sends switch indicating information to described simple Dynamic matrix control station, wherein, information in described switch indicating information at least comprises one of following: start the action code word carrying out switching, the target Traditional control station information that will be switched to or the second area information at target Dynamic matrix control station, when described advanced mobile radio station is multichannel mobile radio station, described switch indicating information also comprises: described advanced mobile radio station is for performing the carrier information of the passage of switching, described carrier information at least comprises one of following: physics frequency point information, physical carrier is numbered, logical carrier is numbered.
12. methods according to claim 1, is characterized in that, the information that described advanced mobile radio station obtains described adjacent area control station also comprises:
Described advanced mobile radio station is by directly scanning the information obtaining described adjacent area control station.
13. methods according to claim 12, is characterized in that, the information of described adjacent area control station at least comprises one of following:
The system information of the temporal information of described adjacent area control station, the frequency information of described adjacent area control station, described adjacent area control station.
14. methods according to claim 13, it is characterized in that, described temporal information comprises: the time offset between the second area at the working region at described simple Dynamic matrix control station and working region, Traditional control station, described adjacent area or Dynamic matrix control station, described adjacent area.
15. methods according to claim 13, it is characterized in that, described frequency information comprises: the carrier information of the working region at Traditional control station, described adjacent area or the second area at Dynamic matrix control station, described adjacent area, and described carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
16. methods according to claim 13, it is characterized in that, described system information at least comprises one of following: targeting sequencing information, channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, control station mark, cell ID, the physical layer profile parameters of the working region at Traditional control station, described adjacent area or the second area at Dynamic matrix control station, described adjacent area.
17. methods according to claim 12, is characterized in that, described advanced mobile radio station carries out switching according to the information of described adjacent area control station and comprises:
Described advanced mobile radio station switches according to the information of the described adjacent area control station of directly scanning acquisition.
18. methods according to any one of claim 1 to 9,12 to 17, is characterized in that, described control station comprises one of at least following: macro base station, micro-base station, femto base station, relay station.
19. 1 kinds of switching handling methods, is characterized in that, comprising:
When simple Dynamic matrix control station is the service control station of advanced mobile radio station and advanced communication protocol is only supported at described simple Dynamic matrix control station, described simple Dynamic matrix control station sends to described advanced mobile radio station the idle message carrying the information of adjacent area control station, so that described advanced mobile radio station switches according to the information of described adjacent area control station, wherein, the information of described adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area.
20. methods according to claim 19, is characterized in that, described idle message at least comprises one of following:
Neighboring broadcast messages, switching command message, high-rise idle message, comprise the Indication message of adjacent area control station information.
21. methods according to claim 19, is characterized in that, the information of described adjacent area control station at least comprises one of following:
The system information of the temporal information of described adjacent area control station, the frequency information of described adjacent area control station, described adjacent area control station.
22. methods according to claim 21, it is characterized in that, described temporal information comprises: the time offset between the second area at the working region at described simple Dynamic matrix control station and working region, Traditional control station, described adjacent area or Dynamic matrix control station, described adjacent area.
23. methods according to claim 21, it is characterized in that, described frequency information comprises: the carrier information of the working region at Traditional control station, described adjacent area or the second area at Dynamic matrix control station, described adjacent area, and described carrier information at least comprises one of following: physics frequency point information, physical carrier numbering, logical carrier numbering.
24. methods according to claim 21, it is characterized in that, described system information at least comprises one of following: channeling parameter, operator identifier, configuration change parameter, timeslicing parameters, optimization region parameter, adjacent area control station number, adjacent area control station mark, adjacent area control station leading parameter/subchannel parameter, control station working region, adjacent area, physical layer profile parameters.
25., according to claim 19 to the method according to any one of 24, is characterized in that, described control station comprises one of at least following: macro base station, micro-base station, femto base station, relay station.
26. 1 kinds of advanced mobile radio stations, is characterized in that, comprising:
Acquisition module, for when the service control station of described advanced mobile radio station is the simple Dynamic matrix control station only supporting advanced communication protocol, obtain the information of adjacent area control station, wherein, the information of described adjacent area control station comprises the information of the second area at Dynamic matrix control station, described adjacent area and/or the information at Traditional control station, adjacent area;
Handover module, for switching according to the information of described adjacent area control station.
27. 1 kinds of simple Dynamic matrix control stations, is characterized in that, comprising:
Sending module, for at described simple Dynamic matrix control station be the service control station of advanced mobile radio station and advanced communication protocol is only supported at described simple Dynamic matrix control station, the idle message carrying the information of adjacent area control station is sent to described advanced mobile radio station, so that described advanced mobile radio station switches according to the information of described adjacent area control station, wherein, the information of described adjacent area control station comprises the information of the second area at Dynamic matrix control station, adjacent area and/or the information at Traditional control station, adjacent area.
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| CN101242644A (en) * | 2007-02-09 | 2008-08-13 | 中兴通讯股份有限公司 | An accelerated different frequency scanning and switching method in 802.16e system |
| CN101365249A (en) * | 2008-09-24 | 2009-02-11 | 信息产业部电信传输研究所 | Method supporting cross-system residence and switching by multi-mode terminal |
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| CN101242644A (en) * | 2007-02-09 | 2008-08-13 | 中兴通讯股份有限公司 | An accelerated different frequency scanning and switching method in 802.16e system |
| CN101365249A (en) * | 2008-09-24 | 2009-02-11 | 信息产业部电信传输研究所 | Method supporting cross-system residence and switching by multi-mode terminal |
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