CN1728577B - Switching method and system based on wired discontinuous mobile communication technique - Google Patents
Switching method and system based on wired discontinuous mobile communication technique Download PDFInfo
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- CN1728577B CN1728577B CN 200410050886 CN200410050886A CN1728577B CN 1728577 B CN1728577 B CN 1728577B CN 200410050886 CN200410050886 CN 200410050886 CN 200410050886 A CN200410050886 A CN 200410050886A CN 1728577 B CN1728577 B CN 1728577B
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Abstract
The invention is applicable to wired communication area. The switching system includes user device possessing function of wired discontinuous mobile communication, access network, and core network. In time of changing wired access port and position in wired discontinuous mobile communication, wired user device in single mode and multiple networked user devices in wireless/wired modes can carry our switching. Changing present status that switching in wired discontinuous mobile communication is impossible in current wired communication technique; the invention guarantees wired discontinuous mobile characters of wired communication. The invention also changes status that current wireless mobile communication technique only provides switching between wireless mobile communications and provides no switching between wired and wireless communications based on wired discontinuous mobile communication technique.
Description
Technical field
The present invention relates to communication technical field, the handoff technique in being specifically related to communicate by letter relates in particular to a kind of changing method and system based on wired discontinuous mobile communication technology.
Background technology
The communication technology can be divided into two kinds of wire communication and radio communications by mode.Mobile advantage such as simple, safe and reliable that existing wireline communication network technology as PSTN/ISDN have that good, the wired bandwidth resources of communication environment are abundant, communication quality is higher, communication and control technology are more wireless; But compare with wireless mobile telecommunication technology; The characteristic that the cable communicating technology fixed static is not removable, special use can not be shared has restricted it further and fast-developing, and makes the above-mentioned advantage of cable communicating technology be difficult to make full use of and bring into play; Though occur recently based on the many advantages that H.323 have the IP group technology with the IP telephony technology of technology such as SIP; But need lean on IP address or domain name and IP address transition during communication; Its IP address is associated corresponding with packet access network equipment, access place equally; When subscriber equipment running transform access interface and place; Need packet core network and packet access network equipment to redistribute, be provided with the IP address and give subscriber equipment; And be difficult to realize and a large amount of traditional P STN/ISDN, PLMN between two-way communication, lack the telephone service of communicate by letter with one number PSTN and the PLMN telecommunications network and the control and management mechanism of telecommunications network of resembling, especially based on the IP Internet network technology of non-real-time service carrying with mix transmission with non-real-time service towards connectionless-mode, real time business and exchange; The telecommunication service quality QoS that just more lacks communication network guarantees and the fail safe assurance that fixing, static, special-purpose characteristic makes existing cable communicating technology need not also can't realize handoff technique.Radio communication especially wireless mobile telecommunication technology owing to have a wireless and removable characteristic; For user's communications has been brought flexible greatly and convenient; Obtained develop rapidly in recent years; GSM/GPRS from communication technologys such as early stage TACS, AMPS, DAMPS, PHS to today, IS95A/B, cdma20001x, GSM/cdma20001x etc.; And the multiple rich and varied communication technologys such as following 3G WCDMA, cdma2000, TD-SCDMA and Wi-Fi, WiMax; Yet wireless communication technology has its deficiency and problem intrinsic, that can't avoid and be difficult to overcome; As the scarcity of radio frequency resources with expensive, level security is poor, communication environment is abominable, communication quality is relatively poor, need high-power RF technology and wireless mobile communications and control technology problem such as complicacy day by day; These problems that are difficult to go beyond are the advantage of wire communication just; Because of existing cable communicating technology not removable, so wireless mobile telecommunication technology only consider and realized the switching problem between similar and the inhomogeneity wireless mobile telecommunication technology, and the handoff technique of existing wireless mobile communications is very important, be to guarantee that wireless user equipment has ambulant necessary technology prerequisite; But because problem such as above-mentioned wireless communications environment is abominable and will guarantee the wireless mobile advantage that moves continuously; Its handover mechanism but is quite complicated, and switching the foundation of carrying out has: the district more based on radio signal quality, user moves, capacity, service distribution and the wireless bandwidth of wireless network, wireless communication frequency band conversion or the like, needs experience multi-parameter handover measurement, network or subscriber equipment switch decision, switches and complicated handoff procedures such as carry out.
The appearance of the appearance of wired discontinuous mobile communication technology and wireless mobile communications and wired discontinuous mobile communication integration technology will solve above-mentioned existing cable communicating technology and wireless mobile telecommunication technology deficiency separately, keep both many advantages simultaneously again.Proper communication between proper communication when guaranteeing conversion on-position between wired discontinuous mobile communication and wired discontinuous mobile communication and the wireless mobile communications during conversion access module needs a kind of changing method and system based on wired discontinuous mobile communication technology of novelty.
Summary of the invention
The purpose of this invention is to provide a kind of changing method of novelty, thereby guarantee between wired discontinuous mobile communication and normally carrying out between the communication service between wired discontinuous mobile communication and the wireless mobile communications based on wired discontinuous mobile communication technology.
Another object of the present invention provides a kind of switched system based on wired discontinuous mobile communication technology of novelty, with realize between wired discontinuous mobile communication and wired discontinuous mobile communication and wireless mobile communications between the handoff functionality of communicating by letter.
The present invention is a kind of changing method and system based on wired discontinuous mobile communication technology of novelty; In order to reach the foregoing invention purpose; Switched system of the present invention comprises: subscriber equipment, Access Network and core net with wired discontinuous mobile communication function; Three common each other cooperations of part to accomplish based on switching wired discontinuous mobile communication technology, polytype; Subscriber equipment wherein is single mode wire user equipment, the many network user device of Wireless/wired multimode, and Access Network is wired access network, Wireless/wired fusion Access Network, and core net is wired discontinuous mobile core network, Wireless/wired fusion mobile core network.
In order to reach the foregoing invention purpose; Switching type of the present invention has: in wired discontinuous mobile communication; Discontinuous switching during the wired on-position of single mode wire user equipment, the conversion of Wireless/wired many network user device of multimode; Comprise that conversion different user termination in the switching of the different access interface of conversion in the same user side access device, the same local side access device goes into the switching of the different wired access networks of conversion in the switching of equipment, the same core net, and the switching between the independently similar wire net; Between wired discontinuous mobile communication and wireless mobile communications; Continuous switching during Wireless/wired many network user device of multimode conversion access module; When comprising the discontinuous mobile fusion networking of wireless move/wired independently in the Wireless/wired Access Network of the switching between wired access network and the wireless access network, fusion the wire user termination go into the switching between equipment and the wireless base station, and the independently switching between wireless mobile communication network and the wired discontinuous mobile radio communication.
Changing method of the present invention is following: the single mode wire user equipment in the ongoing communication, the many network user device of Wireless/wired multimode are in wired discontinuous mobile communications network during the wired on-position of conversion; The many network user device of perhaps Wireless/wired multimode are between wired discontinuous mobile communication and wireless mobile communications during the conversion access module; Subscriber equipment need not dial-up again or called again in official hour; Communication system just can be set up new link for its original communication and connect in new wired on-position or new wireless mobile overlay area, and the original link of subscriber equipment connect with wired or wireless access-in resource will be by deletion and release.In the switching of carrying out the wired on-position of wired discontinuous mobile communications network inner conversion and wired discontinuous mobile communication during to the switching of wireless mobile communications access module conversion; Need the user to come artificial the triggering to switch through the man-machine interface switching menu or the handoff functionality button of subscriber equipment; And relevant Access Network, the core net of coordinated accomplish relevant the switching, otherwise only interrupt as off-line and communication abnormality and do not handle as switching; When carrying out wireless mobile communications to the switching of wired discontinuous mobile communication conversion access module, the many network user device of Wireless/wired multimode can trigger switching automatically, and relevant Access Network, the core net of coordinated accomplished and switched.
Adopt changing method and the system based on wired discontinuous mobile communication technology according to the invention; Changed can not the be wired discontinuous deficiency that moves thereby can't switch of existing cable communicating technology; And guaranteed the discontinuous mobility of wire communication, changed existing wireless mobile telecommunication technology and had only the switching between the wireless mobile telecommunication technology and do not carry out the present situation switched between Wireless/wired based on wired discontinuous mobile communication technology.
Description of drawings
Fig. 1 is in wired discontinuous mobile communications network; In the same user side access device in the switching of the different access interface of conversion, the same local side access device conversion different user termination go into the switching of the different wired access networks of conversion in the switching of equipment, the same core net, and in the independently switching between the similar wireline communication network.
Fig. 2 is the switching when the wire user termination is gone into the wired discontinuous mobile communication of conversion and wireless mobile communications access module between equipment and the wireless base station in the Wireless/wired Access Network that in wireless move/wired discontinuous mobile fusion networking, merges.
Fig. 3 is the switching when independently the wired discontinuous mobile communication of conversion is with the wireless mobile communications access module between wired access network and the wireless access network in wireless move/wired discontinuous mobile fusion networking, and the switching during the conversion access module between the mobile radio networks in the fusion networking and the independently wired discontinuous mobile communications network.
Embodiment
Below in conjunction with accompanying drawing the enforcement of handoff technique of the present invention is done further to describe in detail:
Discontinuous switching for utilizing handoff technique subscriber equipment 101 of the present invention to carry out shown in Figure 1, and the switching between the different similar wireline communication networks in the wired on-position of core net inner conversion of same wired discontinuous mobile communications network.Subscriber equipment 101 is single mode wire user equipment or the many network user device of Wireless/wired multimode with wired discontinuous locomotive function.
This subscriber equipment 101 through user side access device 102b in the wired connection wired access network 102 certain access interface and communicate through wired discontinuous mobile core network 104 with certain subscriber equipment of external network; This moment, subscriber equipment 101 needed conversion to insert another access interface of user side access device 102b, and the user should be earlier through the switching menu of subscriber equipment 101 man-machine interfaces or the wired connection of handoff functionality button former access interface of disconnection after wired access network 102 and core net 104 are sent handoff request and kept subscriber equipment 101 existing operating states; After wired access network 102 is received this handoff request; User side access device 102b detect earlier its have or not vacant access interface with and the communication channel resource conditions of wired access; If vacant access interface and wired access channel resource are arranged can be used; Then, the t1 that sets distributed to wired access-in resource that subscriber equipment 101 is communicated by letter just now continuing reservation and local side access device 102a in the time between; If at t1 subscriber equipment 101 certain access interface of wired connection user side access device 102b again in the time; Then user side access device 102b makes wired access-in resource that simple authentication will keep then earlier and is cross connected to this new access interface again and accomplishes and switch; Subscriber equipment 101 just can continue communication just now, reports local side access device 102a and core net 104 to upgrade location registers immediately new on-position through user side access device 102b simultaneously.
If do not have vacant access interface or do not have the channel resource of wired access to use; Time is up that subscriber equipment 101 does not also have again wired connection to insert user side access device 102b for the t1 that perhaps sets, and user side access device 102b will notify local side access device 102a to discharge immediately and distribute to wired access channel resource that subscriber equipment 101 is communicated by letter just now; Perhaps t1 in the time local side access device 102a confirm the access interface of subscriber equipment 101 its control of wired connection other user side access device such as 102c down and inserted wired access network 102 that local side access device 102a will initiate release and distribute to wired access-in resource that subscriber equipment 101 is communicated by letter just now.The t2 that sets (t2＞t1) in the time local side access device 102a still keep and core net 104 between the link connecting interface channel resource set up; If t2 in the time subscriber equipment 101 again wired connection go into certain access interface of equipment such as 102c and have access to line access 102 by the Any user termination under the local side access device 102a control; Distribute wired access channel resource to give this subscriber equipment 101 after the local side access device 102a simple authentication immediately; And continue just now keep and core net 104 between the link connecting interface channel resource set up accomplish and switch; Subscriber equipment 101 will continue communication just now, report core net 104 to upgrade the customer location registration immediately subscriber equipment 101 new on-positions through local side access device 102a simultaneously.
If time is up that subscriber equipment 101 does not also have access to line access 102 for the t2 that sets; Then local side access device 102a will discharge with core net 104 between set up be the original link connecting interface channel resource of communicating by letter and keeping of subscriber equipment 101; Perhaps confirmed that at t2 time inner core net 104 the existing lines of subscriber equipment 101 connect and insert these core net 104 controls other wired access network down as 103, then core net 104 will initiate to discharge with local side access device 102a between be the link connecting interface channel resource of the original reservation of communicating by letter of subscriber equipment 101.(communication link still set up between certain subscriber equipmenies of reservation and external network and subscriber equipment 101 communications of the time inner core net 104 of t3＞t2) exchanges and is connected at the t3 that sets; If t3 in the time subscriber equipment 101 again wired connection by core net 104 control wired access network down as 103 in certain access interface of user side access device 103b also had access to line access 103; Link connecting interface channel resource after core net 104 simple authentications between distribution immediately and the local side access device 103a is given subscriber equipment 101; And the communication link exchange that continues between certain subscriber equipment that kept just now with external network and subscriber equipment 101 are communicated by letter is connected the completion switching; Subscriber equipment 101 will continue communication just now, and the wired access network 103 through new access reports core net 104 to upgrade user's location registers subscriber equipment 101 new on-positions immediately simultaneously.
If at the t3 that sets in the time; Subscriber equipment 101 is wiredly connected to another wired discontinuous mobile communications network, inserts core net 106 and set up wired access bearer connection through wired access network 105; Through core net 106 Signalling exchange with core net 104, the transparent transfer of interface that core net 104 will be initiated to discharge originally 106 of all access bearer resources of keeping for this user through wired access network 102 and the communication link warp between certain subscriber equipment that will keep and external network and core net sends core net 106 to and is connected to completion switching on newly-established wired access bearer link through exchange.The t3 time arrives, if subscriber equipment 101 is not set up any new connection, then communication will be interrupted handoff failure.
Fig. 2 is when utilizing the many network user device 201 of the Wireless/wired multimode of handoff technique of the present invention in wireless move/wired discontinuous mobile fusion networking, to communicate by letter, the continuous switching that the user need be when the wire user termination in the Wireless/wired fusion Access Network be gone into the wired discontinuous mobile communication of conversion and wireless mobile communications access module between equipment and the wireless base station.
The many network user device 201 of Wireless/wired multimode merge certain access interface of user side access device 202b in the Access Network 202 through wired connection and communicate with certain subscriber equipment of external network through Wireless/wired fusion mobile core network 203; If user's this moment need off-line cash wired access module be wireless-access mode and continue to keep original communication; The user should be earlier triggers to switch through the switching menu of subscriber equipment 201 man-machine interfaces or handoff functionality button and keeps conventional wired communication to connect simultaneously, and launches the wireless mobile communications function in the subscriber equipment 201; At the T1 that sets in the time; Base station 202c through in the fusion Access Network 202 that covers this wired access interface position carries out wireless access; After merging access controller 202a simple authentication; Be established to the radio bearer that merges access controller 202a for subscriber equipment 201; The link connecting interface channel resource that merges between that access controller 202a will set up originally and the core net 104 is cross connected on the newly-established radio bearer link, and notice core net 203 is upgraded subscriber equipment 201 new location registers and switch-in attribute record; After new radio communication connects foundation; Subscriber equipment 201 will merge access controller 202a through user side access device 202b notice and discharge original wired access channel resource; And close its wired discontinuous mobile communication function; Point out the user to accomplish the continuous switching of wired access module to wireless-access mode simultaneously, subscriber equipment 201 can break off the wired connection off-line.If after the T1 time of setting arrived, subscriber equipment 201 can't be set up wireless access, then subscriber equipment 201 will cut out its wireless mobile communications function and indicate the user to switch, and the user will continue to communicate through the original line access mode that has.
Subscriber equipment 201 through wireless connections merge in the Access Network 202 base station 202c with merge access controller 202a and insert Wireless/wired fusion mobile core network 203 and communicate with certain subscriber equipment of external network through Wireless/wired fusion mobile core network 203; If user's this moment need cash wireless-access mode be wired access module and continue keep original communication; Then subscriber equipment 201 directly wired connection insert to merge certain wired access interface of user side access device 202b in the Access Network 202; And keep original radio communication to connect; The T2 that sets in the time subscriber equipment trigger to switch and launch its wired discontinuous mobile communication function simultaneously; And cooperate the user side access device 202b that merges in the Access Network 202 to carry out wired access; Be established to wired carrying of merging access controller 202a for subscriber equipment 201 after the fusion access controller 202a simple authentication; The link connecting interface channel resource that merges between that access controller 202a will set up originally and the core net 104 is cross connected on newly-established wired bearing link, and notice core net 203 is upgraded subscriber equipment 201 new switch-in attribute and location registers record; After new wire communication connects foundation; Subscriber equipment 201 will merge access controller 202a through the base station 202c notice of original wireless access and discharge original wireless access channel resource; And close its wireless mobile communications function, point out the user to accomplish the continuous switching of wireless-access mode simultaneously to wired access module.If after the T2 time of setting arrived, subscriber equipment 201 can't be set up wired access, then subscriber equipment 201 will cut out its wired discontinuous mobile communication function and indicate the user to switch, and the user will continue to communicate through original wireless access way.
Fig. 3 is the continuous switching when utilizing the many network user device 301 of the Wireless/wired multimode of handoff technique of the present invention independently the wired access of conversion is with wireless-access mode between wired access network and the wireless access network in wireless move/wired discontinuous mobile fusion networking, and wired discontinuous mobile communications network in the fusion networking and the independently switching during the conversion access module between the mobile radio networks.
The many network user device 301 of Wireless/wired multimode through user side access device 302b in the wired connection wired access network 302 certain access interface and communicate through Wireless/wired fusion mobile core network 304 with certain subscriber equipment of external network; If user's this moment need off-line cash wired access module be wireless-access mode and continue to keep original communication; The user should launch the wireless mobile communications function in the subscriber equipment 301 through the switching menu or the handoff functionality button triggering switching of subscriber equipment 301 man-machine interfaces earlier simultaneously; And keep conventional wired communication to connect; At the T3 that sets in the time; Be established to the RAB link of Wireless/wired fusion mobile core network 304 through base station 303b in the wireless access network 303 that covers this wired access interface position and base station controller 303a; The communication link exchange with between the external network subscriber equipment that core net 304 will originally have been set up again is connected on the RAB links that are cross connected to subscriber equipment 301 foundation just; After setting up another communication and connect through wireless access; Subscriber equipment 301 will notify wired access network 302 and core net 304 to discharge original wired access channel resource and wired access bearer communication link; And close its wired discontinuous mobile communication function, and point out the user to accomplish of the continuous switching of wired access module simultaneously to wireless-access mode, the user can break off the wired connection off-line; At the T3 that sets in the time; If inserting wireless mobile core network 306 and set up new RAB through wireless access network 305, subscriber equipment 301 connects; Mutual through core net 306 with the hand off signaling of core net 304; The transparent transfer of interface that communication link warp between that core net 304 will keep and the external network subscriber equipment and core net are 306 sends core net 306 to and is connected on the newly-established RAB link through exchange; Discharge all the wired access-in resources and the completion that originally kept for this user afterwards and switch, subscriber equipment 301 cuts out wired mobile communication function, and the user can break off the wired connection off-line.If after the T3 time of setting arrives; Subscriber equipment 301 can't insert wireless access network 303 and can't set up other radio communication and connect; Then subscriber equipment 301 will cut out its wireless mobile communications function and indicate the user to switch, and the user continues to communicate with exchanging to be connected through original wired access.
A plurality of embodiment of the invention described above will be not limited to subscriber equipment and carry out the circuit domain business switching in when communication, and the switching when subscriber equipment capable of using carries out other communication service such as packet switch domain service communication realizes advantage of the present invention.
More than preferred embodiment is described, make that any technical staff in this area can make, utilizes or use the present invention.Various modifications and various variation to these embodiment are clearly to those technical staff in this area, and the General Principle of definition can be applicable to other embodiment and do not use innovation and creation property here.So, the embodiment shown in the present invention will be not limited to here, but the wide region that foundation and principle that discloses here and new feature are constituted is considered.
Claims (4)
1. switched system based on wired discontinuous mobile communication technology; It is characterized in that said system comprises: subscriber equipment, Access Network and core net with wired discontinuous mobile communication function; Wherein subscriber equipment is single mode wire user equipment, the many network user device of Wireless/wired multimode; Access Network is wired access network, Wireless/wired fusion Access Network, and core net is wired discontinuous mobile core network, Wireless/wired fusion mobile core network; Wherein
When subscriber equipment carries out discontinuous switching in the wired on-position of core net inner conversion of same wired discontinuous mobile communications network; And when switch the wired on-position of conversion between different wired discontinuous mobile communications networks; Subscriber equipment is gone into equipment through user side access device drawn game termination in the wired connection wired access network, and communicates through wired discontinuous mobile core network; Perhaps
When the discontinuous mobile fusion networking of wireless move/wired; The many network user device of Wireless/wired multimode are when the wire user termination of Wireless/wired fusion Access Network goes into that the access module of the wired discontinuous mobile communication of conversion and wireless mobile communications switches continuously between equipment and the wireless base station; The many network user device of Wireless/wired multimode merge in the Access Network user side access device or merge the base station in the Access Network through wireless connections through wired connection, and insert Wireless/wired fusion mobile core network through the fusion access controller and communicate; Perhaps
The continuous switching of the many network user device of Wireless/wired the multimode wired access of conversion and wireless-access mode between the independently wired access network of wireless move/wired discontinuous mobile fusion networking and wireless access network; And the wired discontinuous mobile communications network in merging networking and when independently the conversion access module switches between the mobile radio networks; The many network user device of Wireless/wired multimode are through user side access device in the wired connection wired access network, local side access device or through the base station in the wireless connections wireless access network, base station controller, and communicate through Wireless/wired fusion mobile core network.
2. changing method based on wired discontinuous mobile communication technology; It is characterized in that: the single mode wire user equipment in the ongoing communication, the many network user device of Wireless/wired multimode are in wired discontinuous mobile communications network during the wired on-position of conversion; The many network user device of perhaps Wireless/wired multimode are between wired discontinuous mobile communication and wireless mobile communications during the conversion access module; Subscriber equipment need not dial-up again or called again in official hour; Above-mentioned switching just can be set up new link for its original communication and connected in new wired on-position or new wireless mobile overlay area, and the original link of subscriber equipment connect with wired or wireless access-in resource will be by deletion and release; And
In the switching of carrying out the wired on-position of wired discontinuous mobile communications network inner conversion and wired discontinuous mobile communication during to the switching of wireless mobile communications access module conversion; Need the user to come artificial the triggering to switch through the man-machine interface switching menu or the handoff functionality button of subscriber equipment; And the relevant communication network of coordinated accomplishes relevant the switching, otherwise only interrupts as off-line and communication abnormality and do not handle as switching; And
When carrying out wireless mobile communications to the switching of wired discontinuous mobile communication conversion access module; The many network user device of Wireless/wired multimode can trigger automatically to be switched; And the relevant communication network of coordinated is accomplished switching; And may further comprise the steps: subscriber equipment by user side access device in the wired connection wired access network certain access interface and communicate by wired discontinuous mobile core network with certain subscriber equipment of external network; Subscriber equipment need be when this core net inner conversion on-position
A) user should be earlier switching menu or handoff functionality button through the subscriber equipment man-machine interface wired connection of after wired access network and core net are sent handoff request and kept the existing operating state of subscriber equipment, breaking off former access interface;
B) after wired access network is received this handoff request; The user side access device detect earlier its have or not vacant access interface with and the communication channel resource conditions of wired access; If have vacant access interface and wired access channel resource to use, then continue to distribute to just now between reservation and the local side access device wired access-in resource of communications of user equipment in the time at the t1 that sets;
C) if at t1 subscriber equipment certain access interface of this user side access device of wired connection again in the time, then the user side access device is made wired access-in resource that simple authentication will keep then earlier and is cross connected to this new access interface again and accomplishes and switch;
D) subscriber equipment continues to carry out original communication at new access interface, reports local side access device and core net to upgrade location registers immediately new subscriber equipment on-position through the user side access device simultaneously;
E) if do not have vacant access interface or do not have the channel resource of wired access to use; Time is up that subscriber equipment does not also have again wired connection to insert the user side access device for the t1 that perhaps sets, and this user side access device will notify the local side access device to discharge immediately to distribute to just now wired access channel resource of communications of user equipment; Perhaps access interface and the existing line at t1 other user side access device under its control of wired connection of local side access device confirmation subscriber equipment in the time inserts, and the local side access device will be initiated wired access-in resource that communications of user equipment was distributed in release just now;
F) t2 that is setting; In t2＞t1 time the local side access device still keep and core net between the link connecting interface channel resource set up; If t2 in the time subscriber equipment again wired connection by an access interface of certain the user side access device under the local side access device control and have access to line access; Distribute wired access channel resource to give this subscriber equipment after the simple authentication of local side access device immediately, and continue kept just now and core net between the link connecting interface channel resource set up accomplish and switch;
G) subscriber equipment will continue communication just now, report core net to upgrade the customer location registration immediately through the local side access device on-position that subscriber equipment is new simultaneously;
H) if time is up for the t2 that sets; Subscriber equipment does not also have access to line access; Then the local side access device will discharge with core net between the link connecting interface channel resource that keeps for original the communicating by letter of subscriber equipment set up; Perhaps confirmed that at t2 time inner core net the existing line of subscriber equipment connects and inserts this core net control other wired access network down, then core net will initiate to discharge with the local side access device between be the link connecting interface channel resource of the original reservation of communicating by letter of subscriber equipment;
I) t3 that is setting; T3＞t2 is in the time; The communication link exchange that core net has still been set up between certain subscriber equipment of reservation and external network and communications of user equipment is connected; If t3 in the time subscriber equipment again wired connection by core net control certain wired access network down in an access interface of user side access device also inserted this wired access network; Link connecting interface channel resource after the core net simple authentication between distribution immediately and the local side access device is given subscriber equipment, and that keep and external network and communications of user equipment the just now communication link exchange that continues is connected the completion switching;
J) subscriber equipment will continue communication just now, report core net to upgrade user's location registers immediately through the wired access network of the new access on-position that subscriber equipment is new simultaneously;
K) at the t3 that sets in the time; If the subscriber equipment wired connection also has been linked into another wired discontinuous mobile communications network, has set up new wired access bearer and connect; To initiate to discharge all access bearer resources that keep through the former core net and the mutual former core net of hand off signaling of new core net, and the communication link warp between certain subscriber equipment that will keep and external network and the interface between new core net, transparent transfer send new core net to and exchange is connected to completion switching on newly-established wired access bearer link; And
L) the t3 time arrives, if subscriber equipment is not set up any new access, then communication disruption, handoff failure.
3. changing method as claimed in claim 2; It is characterized in that may further comprise the steps: when the many network user device of Wireless/wired multimode are carried out wire communication with certain subscriber equipment of external network in wireless move/wired discontinuous mobile fusion networking; The user need carry out switching between wireless access and the wired access in Wireless/wired fusion Access Network
A) user should be switched by the switching menu or the triggering of handoff functionality button of subscriber equipment man-machine interface earlier, keeps conventional wired to communicate to connect simultaneously, and launches the wireless mobile communications function in the subscriber equipment;
B) in the time, carry out wireless access at the T1 that sets, after merging the access controller simple authentication, be established to the radio bearer of this fusion access controller for subscriber equipment through the base station in the fusion Access Network that covers this wired access interface position;
C) the link connecting interface channel resource that merges between that access controller will have been set up originally and the core net is cross connected on the newly-established radio bearer link, and the notice core net is upgraded new location registers and the switch-in attribute record of subscriber equipment;
D) new radio communication connect set up after, subscriber equipment will merge the original wired access channel resource of access controller release through the user side access device notice that inserts, and close its wired discontinuous mobile communication function;
E) point out the user to accomplish the continuous switching of wired access module to wireless-access mode simultaneously, subscriber equipment can break off the wired connection off-line;
F) if after the T1 time of setting arrives, subscriber equipment can't be set up wireless access, and then subscriber equipment will cut out its wireless mobile communications function and indicate the user to switch, and the user will continue to communicate through the original line access mode that has;
G) subscriber equipment that is carrying out radio communication directly wired connection inserts certain the wired access interface that merges user side access device in the Access Network, and keeps original radio communication to connect;
H) at the T2 that sets in the time; Subscriber equipment triggers to switch launches its wired discontinuous mobile communication function simultaneously; And cooperate the user side access device that merges in the Access Network to carry out wired access, be established to wired carrying of merging access controller for subscriber equipment after the simple authentication of fusion access controller;
I) the link connecting interface channel resource that merges between that access controller will have been set up originally and the core net is cross connected on newly-established wired bearing link, and the notice core net is upgraded new switch-in attribute and the location registers record of subscriber equipment;
J) new wire communication connect set up after, subscriber equipment will merge the original wireless access channel resource of access controller release through the base station notice of original wireless access, and close its wireless mobile communications function;
K) point out the user to accomplish the continuous switching of wireless-access mode simultaneously to wired access module; And
L) after the T2 time of setting arrives, if can't set up new access, then subscriber equipment will cut out its wired discontinuous mobile communication function and indicate the user to switch, and the user will continue to communicate through original wireless access way.
4. changing method as claimed in claim 2; It is characterized in that may further comprise the steps: when the many network user device of Wireless/wired multimode are carried out wire communication with certain subscriber equipment of external network in wireless move/wired discontinuous mobile fusion networking; The user need be at conversion access module between wired access network and wireless access network independently; And the wired discontinuous mobile communications network in merging networking and independently between the mobile radio networks during conversion access module
A) user should launch the wireless mobile communications function in the subscriber equipment by the switching menu or the handoff functionality button triggering switching of subscriber equipment man-machine interface earlier simultaneously, and keeps conventional wired to communicate to connect;
B) in the time, be established to the RAB link of Wireless/wired fusion mobile core network at the T3 that sets through base station in the wireless access network that covers this wired access interface position and base station controller;
C) the communication link exchange with between the external network subscriber equipment that will originally set up again of core net is connected on the RAB link that is cross connected to subscriber equipment foundation just;
D) set up another communication and connect through wireless access after, subscriber equipment will notify wired access network and original wired access channel resource and the wired access bearer communication link of core net release, and close its wired discontinuous mobile communication function;
E) point out the user to accomplish the continuous switching of wired access module to wireless-access mode simultaneously, the user can break off the wired connection off-line;
F) at the T3 that sets in the time; If the subscriber equipment wireless access new independently wireless mobile communication network and set up new RAB and connect; Hand off signaling through new mobile core network and former core net is mutual; Communication link warp between that former core net will keep and the external network subscriber equipment and the transparent transfer of interface between new core net send new core net to and are connected on the newly-established RAB link through exchange; Discharge the wired access-in resource of original all that keep afterwards and accomplish switching, subscriber equipment cuts out wired discontinuous mobile communication function, and the user can break off the wired connection off-line;
G) after the T3 time of setting arrives; If can't inserting wireless access network and can't set up other radio communication again, subscriber equipment connects; Then subscriber equipment will cut out its wireless mobile communications function and indicate the user to switch, and the user continues to communicate with exchanging to be connected through original wired access;
H) subscriber equipment that is carrying out wireless mobile communications directly wired connection has access to certain wired access interface of user side access device in the line access, and keeps original radio communication to connect;
I) at the T4 that sets in the time, subscriber equipment triggers to switch launches its wired discontinuous mobile communication function simultaneously, and is combined with line access and core net is carried out wired access of subscriber equipment;
J) the communication link exchange between that will set up through core net and the external network subscriber equipment connects and is cross connected on the wire link of just having set up with subscriber equipment;
K) set up another and communicate to connect by wired access after, subscriber equipment will notify wireless access network and core net discharge promising its foundation wireless access channel resource and communication link and close its wireless mobile communications function;
L) point out the user to accomplish the continuous switching of wireless-access mode simultaneously to wired access module;
M) if subscriber equipment is to switch to the wired discontinuous mobile communications network that merges the networking from mobile radio networks independently; Then the T4 that sets in the time subscriber equipment keep existing radio communication to connect; Directly wired connection and foundation are connected with wired access bearer of new core net simultaneously; Hand off signaling through new core net and former core net is mutual; Communication link warp between that former core net will keep and the external network subscriber equipment and the transparent transfer of interface between new core net send new core net to and are connected on newly-established wired access bearer link through exchange; Discharge original all wireless access resources that keep afterwards and accomplish switching, subscriber equipment cuts out its wireless mobile communications function; And
N) if after the T4 time of setting arrives; Subscriber equipment can't have access to line access and can't set up other wire communication again and connect; Then subscriber equipment will cut out its wired discontinuous mobile communication function; And pointing out the user can't accomplish switching, the user will continue to communicate with exchanging to be connected through original wireless access.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050886 CN1728577B (en) | 2004-07-30 | 2004-07-30 | Switching method and system based on wired discontinuous mobile communication technique |
| PCT/CN2005/001147 WO2006010338A1 (en) | 2004-07-30 | 2005-07-28 | Method and system of switch based on wired non-successive mobile communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050886 CN1728577B (en) | 2004-07-30 | 2004-07-30 | Switching method and system based on wired discontinuous mobile communication technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1728577A CN1728577A (en) | 2006-02-01 |
| CN1728577B true CN1728577B (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410050886 Expired - Lifetime CN1728577B (en) | 2004-07-30 | 2004-07-30 | Switching method and system based on wired discontinuous mobile communication technique |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1728577B (en) |
| WO (1) | WO2006010338A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338656A (en) * | 2015-09-27 | 2016-02-17 | 电子科技大学中山学院 | Cross-domain intelligent device interconnection method |
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| JP2008022368A (en) * | 2006-07-13 | 2008-01-31 | Sanyo Electric Co Ltd | Mobile communication terminal and speech communication switching method |
| CN102238691B (en) * | 2011-07-25 | 2018-03-16 | 中兴通讯股份有限公司 | A kind of communication system and method for merging different access technologies |
| CN103634934B (en) * | 2013-04-12 | 2017-06-06 | 苏州太游信息科技有限公司 | A kind of Cross-platform intelligent connection based on mobile Internet |
| JP6516491B2 (en) * | 2015-01-30 | 2019-05-22 | キヤノン株式会社 | Communication apparatus, control method and program |
| CN107579850B (en) * | 2017-09-05 | 2021-05-18 | 郑州云海信息技术有限公司 | Wired and wireless hybrid networking method based on SDN control for cloud data center |
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| CN1464710A (en) * | 2002-06-18 | 2003-12-31 | 深圳市中兴通讯股份有限公司 | Wire and wireless integrated group subscriber access system and method |
| CN1516501A (en) * | 2003-01-09 | 2004-07-28 | 华为技术有限公司 | Method for implementing user position location by using intelligent network and its system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FI105306B (en) * | 1997-06-10 | 2000-07-14 | Nokia Networks Oy | Radio |
| US6424637B1 (en) * | 2000-06-23 | 2002-07-23 | Motorola, Inc. | Method for synchronizing a mobile station to UMTS while operating in GSM dedicated mode |
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| CN1129876A (en) * | 1994-01-11 | 1996-08-28 | Ntt移动通信网株式会社 | Movable communication |
| CN1464710A (en) * | 2002-06-18 | 2003-12-31 | 深圳市中兴通讯股份有限公司 | Wire and wireless integrated group subscriber access system and method |
| CN1516501A (en) * | 2003-01-09 | 2004-07-28 | 华为技术有限公司 | Method for implementing user position location by using intelligent network and its system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105338656A (en) * | 2015-09-27 | 2016-02-17 | 电子科技大学中山学院 | Cross-domain intelligent device interconnection method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006010338A1 (en) | 2006-02-02 |
| CN1728577A (en) | 2006-02-01 |
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