WO2006010338A1 - Procede et systeme de commutation bases sur la technologie de communication mobile non successive cablee - Google Patents
Procede et systeme de commutation bases sur la technologie de communication mobile non successive cablee Download PDFInfo
- Publication number
- WO2006010338A1 WO2006010338A1 PCT/CN2005/001147 CN2005001147W WO2006010338A1 WO 2006010338 A1 WO2006010338 A1 WO 2006010338A1 CN 2005001147 W CN2005001147 W CN 2005001147W WO 2006010338 A1 WO2006010338 A1 WO 2006010338A1
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- WO
- WIPO (PCT)
- Prior art keywords
- access
- wired
- user equipment
- network
- wireless
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W99/00—Subject matter not provided for in other groups of this subclass
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a handover technique in communication, and more particularly to a handover method and system based on a wired discontinuous mobile communication technology. Background technique .
- Communication technology can be divided into wired communication and wireless communication according to the mode.
- the existing wired communication network technologies such as PSTN/ISDN have the advantages of good communication environment, rich wired bandwidth resources, high communication quality, simple communication and control technology compared with wireless mobile, and are safe and reliable, but compared with wireless mobile communication technology, wired
- the fixed, non-removable, and non-shareable features of communication technology constrain its further and rapid development, and make the above advantages of wired communication technology difficult to fully utilize and play; newly emerging IP telephony technologies based on technologies such as H.323 and SIP It has many advantages of IP packet technology, but it needs to be converted by IP address or domain name and IP address when communication, and its DP address is also associated with packet access network equipment and access location.
- IP Internet network technology for non-real-time service bearer and hybrid transmission and exchange for connectionless, real-time service and non-real-time service. It is also lacking communication service quality QoS guarantee and security guarantee for telecommunication network, fixed, static and dedicated. The features make existing wired communication technologies unnecessary and impossible to implement switching techniques.
- Wireless communication especially wireless mobile communication technology, has great flexibility and convenience for users' communication due to its wireless and mobile characteristics. It has developed rapidly in recent years, from early TACS, AMPS, DAMPS, PHS and other communications.
- the basis for handover execution is: based on wireless signal quality, users
- the handover of the mobile area, the capacity of the wireless network, the service distribution and the wireless bandwidth, the change of the wireless communication band, etc., require a complicated switching process such as multi-parameter handover measurement, network or user equipment handover decision, handover execution, and the like.
- the object of the present invention is to provide a novel switching method based on wired discontinuous mobile communication technology, thereby ensuring normal communication between wired discontinuous mobile communications and between wired discontinuous mobile communications and wireless mobile communications. .
- Another object of the present invention is to provide a novel switching system based on wired discontinuous mobile communication technology to realize a communication switching function between wired discontinuous mobile communications and between wired discontinuous mobile communications and wireless mobile communications.
- the present invention is a novel switching method and system based on wired discontinuous mobile communication technology.
- the switching system of the present invention comprises: a user equipment, an access network and a core network having wired discontinuous mobile communication functions.
- the three parts cooperate with each other to complete multiple types of handover based on the wired discontinuous mobile communication technology, wherein the user equipment is a single-mode wired user equipment, a wireless/wired multi-mode multi-network user equipment, and the access network is wired.
- Incoming network, wireless/wireline converged access network, core network is wired non-continuous mobile core network, wireless/wireline converged mobile core network.
- the handover type of the present invention is: in wired discontinuous mobile communication, the discontinuous handover when the single-mode wired user equipment and the wireless/wired multi-mode multi-network user equipment change the wired access location, including the same user Switching between different access ports in the end access device, Switching between different client access devices in the same central office access device, switching between different wired access networks in the same core network, and switching between independent wired communication networks; in wired discontinuous mobile communication and wireless Continuous switching between mobile communication and wireless/wired multimode multi-network user equipment in access mode, including switching between independent wired access network and radio access network in wireless mobile/wired discontinuous mobile convergence networking The switching between the wired subscriber access device and the wireless base station in the fused wireless/wired access network, and the switching between the independent wireless mobile communication network and the wired discontinuous mobile communication network.
- the switching method of the present invention is as follows: a single mode wired user equipment in communication, a wireless/wired multi-mode multi-network user equipment, a wired/wireless multi-mode multi-network user in a wired non-continuous mobile communication network, or a wireless/wired multi-mode multi-network user
- the device changes the access mode between wired discontinuous mobile communication and wireless mobile communication
- the user equipment can re-dial call or re-call within a specified time, and the communication system can perform new wired access for its original communication.
- a new link connection is established in the location or in the new wireless mobile coverage area, and the original link connection and wired or wireless access resources of the user equipment are deleted and released.
- the user When switching the switching of the wired access location and the switching of the wired discontinuous mobile communication to the wireless mobile communication access mode change in the wired non-continuous mobile communication network, the user needs to switch the order or switch the function button through the human machine interface of the user equipment.
- the switch is triggered manually, and cooperates with the relevant access network and core network to complete the relevant handover. Otherwise, it is only used as offline and communication abnormal interruption without being handled as handover; performing wireless mobile communication to wired discontinuous mobile communication conversion access mode
- the wireless/wired multi-mode multi-network user equipment can automatically trigger the handover, and cooperate with the relevant access network and core network to complete the handover.
- the switching method and system based on the wired discontinuous mobile communication technology of the present invention change the deficiencies that the existing wired communication technology can not be wired discontinuously moved and cannot be switched, and the discontinuous mobility characteristic of the wired communication is ensured, and the current There are wireless mobile communication technologies that only switch between wireless mobile communication technologies without the current state of switching between wireless/wired based on wired discontinuous mobile communication technologies.
- FIG. 1 is a diagram showing a handover of a different access port in a same-end access device in a wired discontinuous mobile communication network, a handover of a different client access device in the same central office access device, and a change in the same core network. Switching of wired access networks and switching between independent wired communications networks of the same type.
- Figure 2 is a wireless/wired access network fused in a wireless mobile/wireline discontinuous mobile convergence network. Switching between the wired subscriber access device and the wireless base station to change the wired discontinuous mobile communication and the wireless mobile communication access mode.
- 3 is a handover when a wired discontinuous mobile communication and a wireless mobile communication access mode are switched between an independent wired access network and a wireless access network in a wireless mobile/wireline discontinuous mobile convergence network, and in a converged network Handover when changing the access mode between the wireless mobile communication network and the independent wired discontinuous mobile communication network.
- User equipment 101 is a single mode wired user equipment or a wireless/wireline multimode multi-network user equipment with wired discontinuous mobility.
- the user equipment 101 is connected to an access port of the user access device 102b in the wired access network 102 by wire, and is communicating with a user equipment of the external network through the wired discontinuous mobile core network 104. 101 needs to change another access port that accesses the client access device 102b.
- the user should first issue a switching request to the wired access network 102 and the core network 104 through the switching menu or the switching function button of the user device 101 human-machine interface. After the existing working state of the user equipment 101, the wired connection of the original access port is disconnected; after the wired access network 102 receives the switching request, the user access device 102b first detects whether there is an available access port and its wired line.
- the wired connection with the central office access device 102a that is just allocated to the user equipment 101 is retained for the set tl time. If the user equipment 101 is re-wired to an access port of the user access device 102b, Then, the UE access device 102b performs simple verification and then re-crosses the reserved wired access resources to the new access port to complete the handover, and the user equipment 101 can continue the previous communication while accessing the device 102b through the UE. The new access location is immediately reported to the central office access device 102a and the core network 104 to update the location registration.
- the client access device 102b will notify the office.
- the end access device 102a immediately releases the wired access channel resource that was just allocated to the user equipment 101 for communication; or the local end access device 102a confirms the use within the time t1.
- the subscriber device 101 has wiredly connected to the access ports of other client access devices such as 102c under its control and has accessed the wired access network 102.
- the central office access device 102a will initiate the release of the communication that was just assigned to the user equipment 101. Wired access resources.
- the central office access device 102a still retains the link connection interface channel resources that have been established with the core network 104. If the user equipment 101 is rewired by the central office within t2 time Any user access device under the control of the access device 102a, such as an access port of 102c, and accessing the wired access network 102, the central office access device 102a immediately allocates the wired access channel resource to the user after the device is verified. The device 101 performs the handover of the link connection interface channel resources that have been established between the core network 104 and the core network 104. The user equipment 101 will continue the communication, and the user equipment 101 is newly connected through the central office access device 102a. The incoming location is immediately reported to the core network 104 to update the user location registration.
- the central office access device 102a will release the link established with the core network 104 for the original communication of the user equipment 101. If the core network 104 has confirmed that the user equipment 101 has a line connection and accesses other wired access networks such as 103 under the control of the core network 104, the core network 104 initiates release and office termination.
- the core network 104 still retains the established communication link exchange connection between the user equipment communicated with the external network and the user equipment 101, and if the user equipment 101 is rewired within t3 time
- the wired access network controlled by the core network 104 such as an access port of the user access device 103b in the 103, is connected to the wired access network 103, and the core network 104 is immediately authenticated and then allocated to the central office.
- the link between the devices 103a connects the interface channel resources to the user equipment 101, and the communication link exchange connection between the user equipments that have just been reserved and communicated with the external network and the user equipment 101 is completed, and the user equipment 101 will continue.
- the communication at the same time, immediately reports the new access location of the user equipment 101 to the core network 104 through the newly accessed wired access network 103 to update the location registration of the user.
- the user equipment 101 accesses the core network 106 through the wired access network 105, and establishes a wired access bearer connection, through the core network 106 and the core.
- the signaling interaction of the network 104, the core network 104 will initiate release of all access bearer resources originally reserved for the subscriber through the wired access network 102 and will maintain the communication link with the core device of a user equipment of the external network.
- the interface between the networks 106 is transparently transferred to the core network 106 for switching by switching to the newly established wired access bearer link. T3 time is up, if the user equipment 101 does not establish any new connection, the communication will be interrupted. The switch failed.
- FIG. 2 is a schematic diagram of a wired user access in a wireless/wireline converged access network when a wireless/wired multi-mode multi-network user equipment 201 communicates in a wireless mobile/wired discontinuous mobile convergence network using the handover technology of the present invention. Continuous switching between the device and the wireless base station when changing the wired discontinuous mobile communication and the wireless mobile communication access mode.
- the wireless/wired multi-mode multi-network user equipment 201 fuses an access port of the user access device 202b in the access network 202 through a wired connection, and moves the core network 203 through a wireless/wired convergence to a user equipment of the external network.
- the user should first trigger the switching through the switching of the user interface of the user equipment 201 or the switching function button.
- the user equipment 201 maintains the original wired communication connection and enabling the wireless mobile communication function in the user equipment 201; performing radio access by the base station 202c in the converged access network 202 covering the location of the wired access port within the set time T1
- the user equipment 201 establishes a radio bearer to the fused access controller 202a, and the fused access controller 202a connects the previously established link with the core network 104.
- the interface channel resource is cross-connected to the newly established radio bearer link, and the core network 203 is notified to update the user.
- Device 201 new location registration and access attribute record; after the new wireless communication connection is established, the user equipment 201 will notify the converged access controller 202a through the UE access device 202b to release the original wired access channel resource, and close it.
- the wired discontinuous mobile communication function prompts the user to complete the continuous switching of the wired access mode to the wireless access mode, and the user equipment 201 can disconnect the wired connection offline. If the user equipment 201 cannot establish wireless access after the set time T1 expires, the user equipment 201 will turn off its wireless mobile communication function and indicate that the user cannot switch, and the user will continue to communicate through the original wired access mode.
- the user equipment 201 accesses the wireless/wired converged mobile core network 203 through the base station 202c and the converged access controller 202a in the converged access network 202 by wireless connection, and moves the core network 203 to a user on the external network through the wireless/wired convergence.
- the device communicates. If the user needs to change the current wireless access mode to the wired access mode and continue to maintain the original communication, the user equipment 201 can directly connect to the user access device in the converged access network 202.
- a wired access port of 202b, and maintaining the original wireless communication connection the user equipment triggers the handover while enabling the wired discontinuous mobile communication function within the set time T2, and cooperates with the user end of the converged access network 202
- the access device 202b performs wired access, and the fused access controller 202a simply authenticates and establishes a wired bearer to the fused access controller 202a for the user equipment 201, and the fused access controller 202a Cross-connecting the originally established link connection interface channel resource with the core network 104 to the newly established wired bearer link, and notifying the core network 203 to update the new access attribute and location registration record of the user equipment 201;
- the user equipment 201 After the wired communication connection is established, the user equipment 201 notifies the converged access controller 202a through the original radio access base station 202c to release the original radio access channel resource, and turns off its wireless mobile communication function, and prompts the user to complete the wireless.
- FIG. 3 is a schematic diagram of a wireless/wired multi-mode multi-network user equipment 301 for transforming wired access and wireless access between a separate wired access network and a wireless access network in a wireless mobile/wired discontinuous mobile convergence network using the handover technique of the present invention. Continuous switching in the incoming mode, and switching when the access mode is changed between the wired discontinuous mobile communication network in the converged network and the independent wireless mobile communication network.
- the wireless/wired multi-mode multi-network user equipment 301 is connected by wire to a certain access port of the user access device 302b in the wired access network 302, and is connected to the user equipment of the external network through the wireless/wired convergence mobile core network 304.
- the user should first trigger the switching through the switching of the user equipment 301 man-machine interface or the switching function button.
- the wired access network 302 and the core network 304 release the original wired access channel resource and the wired access bearer communication link, and turn off the wired discontinuous mobile communication function, and prompt the user to complete the wired access mode to the wireless access mode. Continuous switching, the user can disconnect the wired connection offline; within the set time T3, if the user equipment 301 accesses the wireless mobile core network 306 through the wireless access network 305 and establishes a new wireless access bearer connection, through the core
- the network 306 interacts with the handover signaling of the core network 304.
- the core network 304 transparently transfers the communication link between the reserved user equipment of the external network and the core network 306 to the core network 306 and connects to the core network 306 through an exchange.
- the user equipment 301 accesses the wireless/wireline convergence mobile core network 304 by wirelessly connecting the base station 303b and the base station controller 303a in the radio access network 303, and is performing with a user equipment of the external network through the wireless/wired convergence mobile core network 304.
- Communication if the user needs to change the current wireless access mode to the wired access mode and continue to maintain the original communication, the user equipment 301 can directly connect to the user access device 302b of the wired access network 302.
- a wired access port maintains the original wireless communication connection.
- the user equipment triggers the handover while enabling the wired discontinuous mobile communication function within the set T4 time, and cooperates with the wired access network 302 and the core network 304.
- the wired access of the device 301 cross-connects the established communication link exchange connection with a user equipment of the external network through the core network 304 to the wired link just established with the user equipment 301, and establishes through wired access. After another communication connection, the user equipment 301 will notify the radio access network 303 and the core network 304 to release all the wireless established for it.
- the wireless mobile communication network formed by the 306 is switched to the wired discontinuous mobile communication network consisting of the wired access network 302 and the core network 304 in the fused network, and the user equipment 301 maintains the existing wireless communication connection within the set time T4.
- the access network 302 can be directly connected to the network and establish a new wired access bearer connection with the core network 304.
- the core network 304 interacts with the core network 306, and the wireless mobile core network 306 retains a user equipment with the external network.
- the communication link between the two is transparently transferred to the core network 304 via the interface with the core network 304 and is switched over the newly established cable access bearer link, and then released for the user through the wireless access network 305. All of the wireless access resources complete the handover, and the user equipment 301 turns off the wireless mobile communication function. If after the set T4 time expires, the user equipment 301 cannot access the wired access network 302 and cannot establish another wired communication connection with another external communication user equipment through the core network 304, the user equipment 301 will be closed. Its wired non-continuous mobile communication function > and prompts the user to complete the handover, the user will continue to communicate through the original wireless access and exchange connection.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410050886 CN1728577B (zh) | 2004-07-30 | 2004-07-30 | 基于有线非连续移动通信技术的切换方法和系统 |
CN200410050886.7 | 2004-07-30 |
Publications (1)
Publication Number | Publication Date |
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WO2006010338A1 true WO2006010338A1 (fr) | 2006-02-02 |
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ID=35785910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2005/001147 WO2006010338A1 (fr) | 2004-07-30 | 2005-07-28 | Procede et systeme de commutation bases sur la technologie de communication mobile non successive cablee |
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CN (1) | CN1728577B (zh) |
WO (1) | WO2006010338A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008022368A (ja) * | 2006-07-13 | 2008-01-31 | Sanyo Electric Co Ltd | 移動通信端末及び通話切り替え方法 |
CN102238691B (zh) | 2011-07-25 | 2018-03-16 | 中兴通讯股份有限公司 | 一种融合不同接入技术的通信系统及方法 |
CN103634934B (zh) * | 2013-04-12 | 2017-06-06 | 苏州太游信息科技有限公司 | 一种基于移动互联网的跨平台智能连接方法 |
JP6516491B2 (ja) * | 2015-01-30 | 2019-05-22 | キヤノン株式会社 | 通信装置、制御方法およびプログラム |
CN105338656A (zh) * | 2015-09-27 | 2016-02-17 | 电子科技大学中山学院 | 一种跨域的智能设备互联方法 |
CN107579850B (zh) * | 2017-09-05 | 2021-05-18 | 郑州云海信息技术有限公司 | 一种云数据中心基于sdn控制的有线无线混合组网方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1260103A (zh) * | 1997-06-10 | 2000-07-12 | 诺基亚网络有限公司 | 增加无线网中数据传输容量的方法 |
CN1437805A (zh) * | 2000-06-23 | 2003-08-20 | 摩托罗拉公司 | 工作于gsm专用模式时将移动台同步到umts的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE69434503T2 (de) * | 1994-01-11 | 2006-05-18 | Ntt Docomo Inc. | Mobiles Funk-Übermittlungssystem |
CN100407719C (zh) * | 2002-06-18 | 2008-07-30 | 中兴通讯股份有限公司 | 一种有线无线一体化的集团用户接入系统和方法 |
CN1269378C (zh) * | 2003-01-09 | 2006-08-09 | 华为技术有限公司 | 一种智能网实现用户位置定位的方法及系统 |
-
2004
- 2004-07-30 CN CN 200410050886 patent/CN1728577B/zh not_active Expired - Lifetime
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2005
- 2005-07-28 WO PCT/CN2005/001147 patent/WO2006010338A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1260103A (zh) * | 1997-06-10 | 2000-07-12 | 诺基亚网络有限公司 | 增加无线网中数据传输容量的方法 |
CN1437805A (zh) * | 2000-06-23 | 2003-08-20 | 摩托罗拉公司 | 工作于gsm专用模式时将移动台同步到umts的方法 |
Also Published As
Publication number | Publication date |
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CN1728577B (zh) | 2012-06-20 |
CN1728577A (zh) | 2006-02-01 |
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