CN107332942A - Obtain the method and its mobile communications device of server address - Google Patents
Obtain the method and its mobile communications device of server address Download PDFInfo
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- CN107332942A CN107332942A CN201710479971.2A CN201710479971A CN107332942A CN 107332942 A CN107332942 A CN 107332942A CN 201710479971 A CN201710479971 A CN 201710479971A CN 107332942 A CN107332942 A CN 107332942A
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- protocol
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- internet protocol
- server address
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4535—Network directories; Name-to-address mapping using an address exchange platform which sets up a session between two nodes, e.g. rendezvous servers, session initiation protocols [SIP] registrars or H.323 gatekeepers
Abstract
A kind of method and its mobile communications device for obtaining server address.Wherein the mobile communications device is included：Receiver, configuration is with from terminal device received internet protocol sixth version dynamic host allocation protocol information request message；Processor, when at least one in the acquisition for mobile terminal Internet protocol sixth version domain name system and session initiation protocol server address, configuration is replied message with generating Internet protocol sixth version dynamic host allocation protocol；And emitter, configure the Internet protocol sixth version dynamic host allocation protocol replying message transmission to the terminal device.The method and its mobile communications device of the acquisition server address of the present invention can timely and effectively analyze domain name and/or start the session registration of IP phone or IP multimedia services.
Description
Technical field
The present invention is related to Internet protocol sixth version (Internet Protocol Version 6, IPv6) domain name system
Unite (Domain Name System, DNS) and session initiation protocol (Session Initiation Protocol, SIP) takes
The acquisition of business device address, and particularly with regard to the acquisition of IPv6 DNS in mobile communications device and sip server address.
Background technology
With developing rapidly for the Internet, applications, increasing device needs IP address to be communicated with internet,
Such as PC, intelligent terminal, notebook computer, smart mobile phone and various electronic installations.Above-mentioned situation will cause interconnection
What the IP address generally used that fidonetFido fourth edition (Internet Protocol Version 4, IPv4) is provided was used up asks
Topic.In order to meet the IP address demand of fast development, Internet Engineering Task group (Internet Engineering Task
Force, IETF) the problem of IPv6 have been proposed exhausted with solving IPv4 addresses future, and provide enough address spaces,
Simplified header format (header format), supports certification and encryption (authentication and privacy), address
That distributes automatically configures and new service quality (Quality-of-Service, QoS) function.IPv4 is made using 32 bits
Have for IP address and therefore 232Individual possible address, and IPv6 uses 128 bits as IP address and therefore have 2128
(about 340 are multiplied by 10 36 powers or 3.4 × 10 for individual possible address38It is individual).Above-mentioned extension disclosure satisfy that more on internet
Device and user and the efficiency that the larger flexibility for distributing address and routing service are provided.This also alleviates the network address and turned
Change the demand of (Network Address Translation, NAT), therefore IPv6 being used for solving IPv4 for widespread deployment
The work of location tcam-exhaustion.Typically, IPv6 is made up of two parts：The 64 bit network prefixs for route are (in order to simplify this
In be referred to as prefix), and for identify host network interface 64 bit interfaces identify (interface identifier).It is logical
Often, above-mentioned prefix is included in effective 64 bits of highest of IPv6 addresses.Use improved extension unique identifier 64
Media access control layer (Media Access of (Extended Unique Identifier-64, the EUI-64) form from interface
Control, MAC) address generation interface identifier, it is above-mentioned wireless by global system for mobile communications enhanced data rates for gsm evolution
Access network/universal terrestrial access network (GSM EDGE Radio Access Network/Universal
Terrestrial Radio Access Network, GERAN/UTRAN) ggsn
(Gateway GPRS Support Node, GGSN) is distributed, by evolution UTRAN (Evolved UTRAN, E-UTRAN) public number
Distributed according to net gateway (PDN Gateway, PGW), it is random to set up or manual allocation.Especially, it is automatic using stateless address
Configure (stateless address auto-configuration, SLAAC) configuration dynamic IP v6 addresses.
However, because do not set router advertisement (Router Advertisement, RA) O flags (O-flag) or
In the absence of appropriate agreement to obtain IPv6 DNS and/or sip server address from mobile terminal (Mobile Terminal, MT),
So terminal device (Terminal Equipment, TE) can obtain IPv6 addresses but can not obtain IPv6 DNS and/or SIP clothes
Business device address.Therefore, IPv6 dns server address needed for TE can not be obtained in time is used to analyze domain name and/or can not obtain
IPv6SIP server address be used for start IP phone (Voice over Internet Protocol, VoIP) or
Session registration (the session of IP multimedia subsystem (IP Multimedia Subsystem, IMS) service
registration)。
The content of the invention
In view of this, the present invention provides a kind of method and its mobile communications device for obtaining server address.
A kind of mobile communications device, is operated as mobile terminal, and the mobile communications device is included：Receiver, configuration
With from terminal device received internet protocol sixth version dynamic host allocation protocol information request message；Processor, when the movement
When terminal obtains at least one in Internet protocol sixth version domain name system and session initiation protocol server address, configuration
Replied message with generating Internet protocol sixth version dynamic host allocation protocol；And emitter, configuration is with by the internet protocol
View sixth version dynamic host allocation protocol replies message transmission to the terminal device, wherein, according to from service network or prestoring
The Internet protocol sixth version domain name system in memory and at least one in session initiation protocol server address,
The mobile terminal sends the Internet protocol sixth version dynamic host allocation protocol to the terminal device and replied message.
A kind of mobile communications device, is operated as mobile terminal, and the mobile communications device is included：Receiver, configuration
With from terminal device received internet protocol sixth version dynamic host allocation protocol information request message；Emitter, configures to incite somebody to action
The Internet protocol sixth version dynamic host allocation protocol request message is sent to service network；And processor, according to from
The service network or the Internet protocol sixth version domain name system that prestores in memory and session initiation protocol server
At least one in location, configures the Internet protocol sixth version DynamicHost distribution that processor modification is sent from the service network
Protocol answers message；Wherein, the mobile terminal replys the Internet protocol sixth version dynamic host allocation protocol changed
Message is sent to the terminal device.
A kind of method for obtaining server address, wherein, the server address includes Internet protocol sixth version domain name system
System and at least one in session initiation protocol server address, and the mobile communications device of this method is performed as movement
Terminal is operated, and the method for the acquisition server address is included：It is dynamically main from terminal device received internet protocol sixth version
Machine distributorship agreement information request message；When the acquisition for mobile terminal Internet protocol sixth version domain name system and conversation initialization are assisted
When discussing at least one in server address, generation Internet protocol sixth version dynamic host allocation protocol is replied message；And
The Internet protocol sixth version dynamic host allocation protocol is replied message into transmission to the terminal device, wherein, according to from clothes
Business network or the Internet protocol sixth version domain name system prestored in memory and session initiation protocol server address
In at least one, the mobile terminal to the terminal device send the Internet protocol sixth version dynamic host allocation protocol reply
Message.
A kind of method for obtaining server address, wherein, the server address includes Internet protocol sixth version domain name system
System and at least one in session initiation protocol server address, and the mobile communications device of this method is performed as movement
Terminal is operated, and the method for the acquisition server address is included：It is dynamically main from terminal device received internet protocol sixth version
Machine distributorship agreement information request message；The Internet protocol sixth version dynamic host allocation protocol request message is sent to service
Network；According to from the service network or the Internet protocol sixth version domain name system and the conversation initialization that prestore in memory
At least one in agreement service device address, changes the Internet protocol sixth version DynamicHost distribution sent from the service network
Protocol answers message；And by the Internet protocol sixth version dynamic host allocation protocol changed reply message transmission to should
Terminal device.
The method and its mobile communications device of the acquisition server address of the present invention can be need not be to supporting DHCPv6
Mobile terminal obtains server address in the case of modifying, you can reduce MT processing complexities.
Brief description of the drawings
Fig. 1 is the schematic diagram of the GSM described according to embodiments of the present invention.
Fig. 2 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a first embodiment of the present invention
The message time sequence figure of device address.
Fig. 3 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a second embodiment of the present invention
The message time sequence figure of device address.
Fig. 4 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a third embodiment of the present invention
The message time sequence figure of device address.
Fig. 5 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a fourth embodiment of the present invention
The message time sequence figure of device address.
Fig. 6 A-6D are the IPv6 address acquiring method streams of the mobile communications device that describes according to embodiments of the present invention as MT
Cheng Tu.
Embodiment
Some vocabulary have been used among specification and claims to censure specific element.Art
Technical staff is, it is to be appreciated that hardware manufacturer may call same element with different nouns.This specification and right
Claim is used as the standard of differentiation using the difference of element functionally not in the way of the difference of title is as differentiation element
Then.The "comprising" mentioned in specification in the whole text and claim be an open term, therefore should be construed to " include but
It is not limited to ".In addition, " coupling " one word is herein comprising any direct and indirect electrical connection.Therefore, if described in text
First device is coupled to second device, then second device can be directly electrically connected in by representing first device, or pass through other devices
Or connection means are electrically connected to second device indirectly.
Following description is to realize highly preferred embodiment of the present invention, its be in order to describe the purpose of the principle of the invention, and
Non- limitation of the present invention.It is to be understood that the embodiment of the present invention can be by software, hardware, firmware or its any combination be Lai real
It is existing.It is worth noting that, the 3GPP standards that the present invention is described are only explanation present disclosure, it is not limited to this.
Fig. 1 is the schematic diagram of the GSM 100 described according to embodiments of the present invention.System 100 is set comprising terminal
Standby (TE) 110, mobile terminal (MT) 120 and service network 130, wherein TE 110 can pass through MT 120 and service network 130
Communicated.TE 110 can be PC (PC), notebook computer, palm PC, tablet personal computer, smart mobile phone application processing
Device or other provide the electronic installation of business operation platform for application.MT 120 can be mobile communications device, such as mobile phone, intelligence
Mobile phone modem processor (modem processor), data card, notebook computer rod, mobile focus, USB
(Universal Serial Bus, USB) modem, tablet personal computer or other devices.Specifically, MT 120 includes processing
Unit 121, radio frequency (RF) controller 122, transceiver 123, storage device 124 and one or more peripheral hardwares 125.RF controllers
122 couple with transceiver 123 and by above-mentioned transceiver 123 from the transmitting/receiving wireless signal of service network 130.Peripheral hardware 125 is coupled
MT 120 and TE 110.Peripheral hardware 125 can include universal asynchronous receiver/emitter (Universal Asynchronous
Receiver/Transmitter, UART), USB (USB), bluetooth, wireless network (WiFi) or other connections it is outer
The device of part device (such as TE 110) and MT 120.Storage device 124 stores a series of program generation of execution the inventive method
Code, also storage meets the instruction set of the structure of processing unit 121, and the wherein above method is to be used to obtain to be applied to MT 120 and clothes
The IPv6 DNS and/or the method for sip server address and mobile communication protocol communicated between business network 130.Processing unit 121
It can be performed for general processor, microcontroller (Micro-Control Unit, MCU) or other processors and be stored in storage dress
Put the program code in 124 and control RF controllers 122 and peripheral hardware 125.In addition, processing unit 121 can include multiple processing
Device logic is to provide method proposed by the present invention, so that for mobile communications device with obtaining IPv6 DNS and/or sip server
Location.Storage device 124 can be volatile memory, for example random access memory (Random Access Memory, RAM) or
Nonvolatile memory, such as flash memory, read-only storage (Read-Only Memory, ROM), harddisk memory or any of the above-described
The combination of memory.
Although note that shown TE 110 and MT 120 is two discrete devices, it can also be incorporated into as one
Isolated system.For example, TE 110 can be implemented and be incorporated into MT 120 as one or more modules, the present invention is not limited to
This.
Service network 130 can include GERAN 140, UTRAN 150, E-UTRAN 160, GPRS
(GPRS) subsystem 170 and evolution block core (Evolved Packet Core, EPC) subsystem 180.GERAN 140、
UTRAN 150, E-UTRAN 160 can be communicated with GPRS subsystems 170 or EPC subsystems 180, wherein GERAN 140,
UTRAN 150, E-UTRAN 160 allow to be attached between MT 120 and GPRS subsystems 170 or EPC subsystems 180, wherein
It is GPRS subsystems 170 or EPC subsystems 180 that above-mentioned connection, which is completed, by GERAN 140, UTRAN 150, E-UTRAN 160
MT 120 wireless transmission and receive capabilities be provided, and GPRS subsystems 170 or EPC subsystems 180 to GERAN 140,
Operated needed for UTRAN 150, the senders of E-UTRAN 160 for providing wireless service to MT 120.GERAN 140、UTRAN
150th, E-UTRAN 160 can include one or more base stations (or being NodeB or eNodeB) and radio network controller
(Radio Network Controller,RNC).Specifically, GPRS subsystems 170 include Serving GPRS Support Node
(Serving GPRS Support Node, SGSN) 171 and Gateway GPRS Support Node (Gateway GPRS Support
Node, GGSN) 172, wherein SGSN 171 is to be used to be grouped to route (for example to add/split and position with transmission, mobile management
Management), session management, Logical Link Management, the key control node of certification and charging function etc., and GGSN 172 is responsible for point
The distribution of group data protocol (Packet Data Protocol, PDP) address and the interconnection with external network.EPC subsystems 180
Mobile management entity (Mobility Management Entity, MME) 181 can be included, it is responsible for idle pulley UE and follows the trail of, seeks
Exhale process and additional and activation.EPC subsystems 180 can also include servo gateway (Servicing Gateway, SGW)
182, its route for being responsible for packet and forwarding.EPC subsystems 180 can also include grouped data network gateway (Packet
Data network Gateway, PGW) 183, it is responsible for the connection for providing MT 120 and external network.SGSN 171 and MME
181 can all be communicated with home subscriber server (Home Subscriber Server, HSS) 190, and wherein HSS 190 can
There is provided device identification information, international mobile subscriber identity (International Mobile Subscriber Identity,
IMSI) etc..Other EPC subsystems 180 can also include S4-SGSN 185, so that when GPRS subsystems 170 are by EPC subsystems 180
Allow to access GERAN 140 or UTRAN 150 during substitution.In addition, service network 130 can further include other functional entitys,
Such as attaching position register (Home Location Register, HLR) not shown in Fig. 1, it is related for storage user
With the central database of subscription related information, the invention is not limited in this.
Fig. 2 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a first embodiment of the present invention
The message time sequence figure of device address.As shown in Fig. 2 in step S210, MT 120 is with service network 130 by activating grouped data
Protocol context request/activation block data protocol context receives message (Activate PDP Context Request/
Activate PDP Context Accept message) start packet data protocol context activation process (PDP
Context Activation Procedure).Specifically, packet data protocol context request/activation grouped data is activated
Context receive message can include multiple parameters, for example on have requested that APN (Access Point Name,
APN), the information, above-mentioned each letter such as PDP types, protocol configuration option (Protocol Configuration Option, PCO)
Breath is all included in the corresponding information that activation packet data protocol context request/activation block data protocol context receives message
In first (Information Element, IE).APN is to be related to external packet data networks or service that user wishes connection
Logical name, and TE 110 or MT 120 APN can be used select for specific external network reference point or selection service.Will
PDP type sets are the numerical value for representing " IPv6 " or " IPv4v6 ".PCO can include negotiation authentication protocol data (negotiated
Authentication Protocol data).PCO can include negotiation Network Control Protocol data (negotiated
Network Control Protocol data).It is worth noting that, because the step of activating PDP Context is prior art
In common technique, so the present invention do not provide in Fig. 2 activate PDP Context step detailed description.In the present embodiment, exist
Step S210, MT 120 and service network 130 can also start default evolved packet system (Evolved Packet System,
EPS) bearer context activation process (Bearer Context Activation Procedure), UE requests Packet Data Network
Network (Packet Data Network) connection process (Connectivity Procedure) or the Long Term Evolution of EPS services are attached
(LTE Attach) process.Lack by the way that ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST are message initiated
Saving EPS bearer contexts activation process is used to receive PCO information, wherein ACTIVATE DEFAULT EPS BEARER
CONTEXT REQUEST message can be first (IE) comprising following message：Protocol discriminator (Protocol Discriminator),
Above and below EPS carryings mark, process transaction ID (Procedure transaction identity), the default EPS of activation are carried
Literary request message mark, EPS QoS, APN and public data network (PDN) address.When have activated PDP context activation process, lack
When saving EPS bearer contexts activation process, UE request PDN connection process or the Long Term Evolution of EPS services attachment process, in step
In S220, MT 120 can obtain IPv6 DNS and/or Proxy Call Session Control Function (Proxy-Call Session from PCO
Control Function, P-CSCF) server address.It is worth noting that, P-CSCF servers are the of a kind of IMS terminal
The sip server of one contact point.Above-mentioned P-CSCF servers can be located in visited network or local network.By P- during registering
CSCF is distributed to IMS terminal, and without changing during registering.P-CSCF is located at all signaling message (signaling
Message on path), and each message can be checked.Its further certification user and with IMS terminal set up safety connect
Connect.The P-CSCF specified in current 3GPP standards has found that (discovery) is asked in PCO during being included in session management process
P-CSCF address provisions.In the present embodiment, some IPv6 DNS and/or sip server address can be pre-stored in the non-of MT 120
In volatile memory, therefore MT 120 can also obtain IPv6 DNS and/or sip server address from nonvolatile memory.
When the O flags of router advertisements of the step S230 from service network 130 are 0, then the MT 120 in step S240
It by the O flags of router advertisement can be 1 and send router advertisement (O flags are equal to 1) to TE 110.Specifically,
It is set as that the O flags of 1 router advertisement represent that service network 130 has Internet protocol sixth version dynamic host allocation protocol
(DHCPv6) server and be set as 0 router advertisement O flags represent service network 130 without DHCPv6 service
Device.When the notice of the receiving routers of TE 110 (O flags are equal to 1), internet can be sent to MT 120 in step S250, TE 110
Agreement sixth version dynamic host allocation protocol information request (DHCPv6 INFORMATION-REQUEST) message.It is noticeable
It is, if being that 0, TE 110 does not send DHCPv6 INFORMATION- to MT 120 by the O flags of router advertisement
REQUEST message.When MT 120 receives DHCPv6 INFORMATION-REQUEST message from TE 110, in step S260,
MT 120 can be in PCO IPv6 DNS and/or P-CSCF server address and/or nonvolatile memory in IPv6
DNS and/or sip server address send Internet protocol sixth version dynamic host allocation protocol to TE 110 and reply (DHCPv6
REPLY) message.Specifically, if IPv6 DNS and/or the P-CSCF server address from PCO are to need for a user
Wanting and enough, then MT 120 is sent according only to IPv6 DNS and/or the P-CSCF server address in PCO to TE 110
DHCPv6 REPLY message.If however, IPv6 DNS and/or the P-CSCF server address from PCO are for a user
It is being not required to and enough, then the IPv6 DNS and/or sip server of MT 120 further in nonvolatile memory
Address sends DHCPv6 REPLY message to TE 110.
Fig. 3 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a second embodiment of the present invention
The message time sequence figure of device address.As shown in figure 3, in step S310, MT 120 is with service network 130 by activating grouped data
Protocol context request/activation block data protocol context receives message initiated packet data protocol context activation process.
In the present embodiment, in step S310, MT 120 can start default EPS bearer contexts activation process, UE with service network 130
Ask the Long Term Evolution attachment process of packet data network connection process or EPS services.Pass through ACTIVATE DEFAULT EPS
The message initiated default EPS bearer contexts activation processes of BEARER CONTEXT REQUEST are used to receive PCO information, wherein
ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message can include following message member：Protocol discriminator,
EPS carryings mark, process transaction ID, the default EPS bearer context requests message identifier of activation, EPS QoS, APN with it is public
Data net address.PDN connections are asked when have activated PDP context activation process, default EPS bearer contexts activation process, UE
Process or the Long Term Evolution attachment process and MT 120 of EPS services can not obtain IPv6 DNS and/or P-CSCF service from PCO
During device address, in step s 320, MT 120 can be from the non-volatile of prestore IPv6 DNS and/or sip server address
IPv6 DNS and/or sip server address are obtained in memory.When logical in routers of the step S330 from service network 130
When the O flags of announcement are 0, then the O flags of router advertisement can be 1 and will route by MT 120 in step S340
Device notice (O flags are equal to 1) is sent to TE 110.When the notice of the receiving routers of TE 110 (O flags are equal to 1), in step
S350, TE 110 can send DHCPv6 INFORMATION-REQUEST message to MT 120.When MT 120 is received from TE 110
During DHCPv6 INFORMATION-REQUEST message, in step S360, MT 120 can be according in nonvolatile memory
IPv6 DNS and/or sip server address send DHCPv6 REPLY message to TE 110.
Fig. 4 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a third embodiment of the present invention
The message time sequence figure of device address.As shown in figure 4, in step S410, MT 120 is with service network 130 by activating grouped data
Protocol context request/activation block data protocol context receives message initiated packet data protocol context activation process.
In the present embodiment, in step S410, MT 120 can start default EPS bearer contexts activation process, UE with service network 130
Ask the Long Term Evolution attachment process of packet data network connection process or EPS services.Pass through ACTIVATE DEFAULT EPS
The message initiated default EPS bearer contexts activation processes of BEARER CONTEXT REQUEST are used to receive PCO information, wherein
ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message can include following message member：Protocol discriminator,
EPS carryings mark, process transaction ID, the default EPS bearer context requests message identifier of activation, EPS QoS, APN with it is public
Data net address.PDN connections are asked when have activated PDP context activation process, default EPS bearer contexts activation process, UE
Process or EPS service Long Term Evolution attachment process when, in the step s 420, MT 120 can be obtained from PCO IPv6 DNS and/
Or P-CSCF server address.It is worth noting that, P-CSCF servers are a kind of SIP clothes of first make contact of IMS terminal
Business device.The P-CSCF specified in current 3GPP standards is with having found to ask the P-CSCF in PCO during being included in session management process
Location is supplied.In the present embodiment, some IPv6 DNS and/or sip server address can be pre-stored in the non-volatile of MT 120 and deposit
In reservoir, therefore MT 120 can also obtain IPv6 DNS and/or sip server address from nonvolatile memory.When in step
When the O flags of router advertisements of the S430 from service network 130 are 1, then MT 120 can retain road in step S440
The setting value (i.e. O flags be equal to 1) for the O flags noticed from device and send router advertisement to TE 110 (O flags are equal to 1).
When the notice of the receiving routers of TE 110 (O flags are equal to 1), DHCPv6 can be sent to MT 120 in step S450, TE 110
INFORMATION-REQUEST message.Then in step S460, MT 120 sends DHCPv6 to service network 130
INFORMATION-REQUEST message.Disappear when service network 130 receives DHCPv6 INFORMATION-REQUEST from MT 120
During breath, in step S470, service network 130 can send DHCPv6 REPLY message to MT 120.Then in step S480, MT
120 send DHCPv6 REPLY message to TE 110.In the present embodiment, MT 120 is sending DHCPv6 REPLY to TE 110
Before message, IPv6 DNS and/or P-CSCF server address and/or nonvolatile memory that MT 120 can be in PCO
In prestore IPv6 DNS and/or sip server address modification service network 130 send DHCPv6 REPLY message.Specifically
Ground, if service network 130 send DHCPv6 REPLY message in IPv6 DNS and/or sip server address for
Family is to need and enough, then MT 120 sends DHCPv6 REPLY message to TE 110.If however, service network 130
It is that IPv6 DNS and/or sip server address in the DHCPv6 REPLY message of transmission are not required to for user and enough
, then in MT 120 can be in PCO IPv6 DNS and/or P-CSCF server address and/or nonvolatile memory
IPv6 DNS and/or sip server address modification DHCPv6 REPLY message and by the DHCPv6 REPLY message changed
Send to TE 110.
Fig. 5 is acquisition IPv6 DNS and/or SIP service in the GSM described according to a fourth embodiment of the present invention
The message time sequence figure of device address.As shown in figure 5, in step S510, MT 120 is with service network 130 by activating grouped data
Protocol context request/activation block data protocol context receives message initiated packet data protocol context activation process.
In the present embodiment, in step S510, MT 120 can start default EPS bearer contexts activation process, UE with service network 130
Ask the Long Term Evolution attachment process of packet data network connection process or EPS services.Pass through ACTIVATE DEFAULT EPS
The message initiated default EPS bearer contexts activation processes of BEARER CONTEXT REQUEST are used to receive PCO information, wherein
ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST message can include following message member：Protocol discriminator,
EPS carryings mark, process transaction ID, the default EPS bearer context requests message identifier of activation, EPS QoS, APN with it is public
Data net address.PDN connections are asked when have activated PDP context activation process, default EPS bearer contexts activation process, UE
Process or the Long Term Evolution attachment process and MT 120 of EPS services can not obtain IPv6 DNS and/or P-CSCF service from PCO
During device address, in step S520, MT 120 can be from the non-volatile of prestore IPv6 DNS and/or sip server address
IPv6 DNS and/or sip server address are obtained in memory..When logical in routers of the step S530 from service network 130
When the O flags of announcement are 1, then in step S540 MT 120 can the notice of reserved route device O flags setting value (i.e. O flags
1) mark is equal to and sends router advertisement to TE 110 (O flags are equal to 1).When the receiving routers of TE 110 notice (O flags etc.
When 1), DHCPv6 INFORMATION-REQUEST message can be sent to MT 120 in step S550, TE 110.Then in step
Rapid S560, MT 120 send DHCPv6 INFORMATION-REQUEST message to service network 130.When service network 130 from
When MT 120 receives DHCPv6 INFORMATION-REQUEST message, in step S570, service network 130 can be sent out to MT 120
Send DHCPv6 REPLY message.Then in step S580, MT 120 sends DHCPv6 REPLY message to TE 110.In this implementation
In example, MT 120 to TE 110 before DHCPv6 REPLY message is sent, and MT 120 can be according in nonvolatile memory
Prestore IPv6 DNS and/or sip server address modification service network 130 send DHCPv6 REPLY message.
Fig. 6 A-6D are the IPv6 address acquiring method streams of the mobile communications device that describes according to embodiments of the present invention as MT
Cheng Tu.First, in step S610, from the notice of service network receiving router.Then, in step S620, it is determined that from service network
Whether the O flags of the router advertisement of network have been set at 0.If the O flags of the router advertisement from service network are
Be set as 0, then in step S630, by MT by the O flags of router advertisement be 1.If the router from service network
The O flags of notice have been set at 1, then in step S640, the setting value for the O flags noticed by MT reserved routes device.
After step S630, in step S631, above-mentioned router advertisement is sent to TE.In step S632, when TE have received
DHCPv6 INFORMATION-REQUEST message is sent during above-mentioned router advertisement from TE to MT.In step S633, MT can be true
Determine whether MT obtains IPv6 DNS and/or sip server address from service network.If MT obtains IPv6 from service network
DNS and/or sip server address, then in step S634, IPv6 DNS and/or sip server address in service network
And/or prestore IPv6 DNS and/or sip server address in MT memories, directly send DHCPv6 REPLY message from MT
To TE.If MT can not obtain IPv6 DNS and/or sip server address from service network, in step S635, according to MT
Prestore IPv6 DNS and/or sip server address in memory, directly send DHCPv6 REPLY message to TE from MT.
After step S640, in step S641, router advertisement is sent to TE.In step S642, when TE have received it is above-mentioned
DHCPv6 INFORMATION-REQUEST message is sent during router advertisement from TE to MT.In step S643, from MT to service
Network sends DHCPv6 INFORMATION-REQUEST message.In step S644, DHCPv6 is sent from service network to MT
REPLY message.In step S645, MT can determine that MT with whether obtaining IPv6 DNS and/or sip server from service network
Location.If MT obtains IPv6 DNS and/or sip server address from service network, in step S646, MT can be according to service
In IPv6 DNS and/or sip server address and/or memory in network with prestoring IPv6 DNS and/or sip server
The DHCPv6 REPLY message that location modification is sent from service network.If MT can not be obtained from service network IPv6 DNS and/
Or sip server address, then in step S647, MT can prestore IPv6 DNS and/or sip server address in memory
Change the DHCPv6 REPLY message sent from service network.In step S648, DHCPv6 REPLY message is sent from MT to TE.
Therefore, in the method when the O flags for not setting router advertisement message or in the absence of from service network
When packet is replied in IPv6 DNS and/or sip server address, TE can obtain IPv6 DNS and/or sip server address.
Method and step described by terms of the exposure can be realized directly within hardware, or computing device software mould
Block come realize or it is above-mentioned both be implemented in combination with.Software module (such as comprising execute instruction and related data) can with other data
In data storage, such as RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, deposit
Device, hard disk, moveable magnetic disc, CD-ROM or other any form of computer-readable recording mediums known in the art.
Sample storage medium can be coupled with machine, and above-mentioned machine can be computer/processor (in order to succinctly can be described as " processor "), this
Sample processor can read information (such as code) from storage medium or write information into storage medium.Sample storage medium
Can be overall for processor.Processor can be located at application specific integrated circuit (Application with storage medium
Specific Integrated Circuit, ASIC) in.ASIC can be located in user equipment.Alternatively, processor and storage
Medium can be located in user equipment as discrete component.In addition, in some aspects, any suitable computer program product can be wrapped
Containing computer-readable medium, wherein computer-readable medium includes the code related to one or more aspects in this exposure.
Some aspects, computer program product can include packaging material.
Above-mentioned paragraph describes many aspects.It is apparent that the present invention can take off in accomplished in many ways, and the present embodiment
The particular configuration or function of dew only represent typical condition.Those skilled in the art can be single in terms of being appreciated that all exposure of the invention
Solely apply or merge.
As the sequence word of " first ", " second ", " the 3rd " etc. modified elements in detail in the claims is not meant to that itself has
There is the grade of any priority, priority or an element higher than the time sequencing that another element or method are performed, and
It is used to distinguish an element with definite title with having the another of same names (except modification sequence word) as just label
Element.
Though the present invention is disclosed above with preferred embodiment, it is not limited to the scope of the present invention, any to be familiar with
Skilled person, without departing from the spirit and scope of the present invention, does the change and modification of equalization, comes under covering for the present invention
Scope.
Claims (8)
1. a kind of mobile communications device, is operated as mobile terminal, the mobile communications device is included：
Receiver, configuration is with from terminal device received internet protocol sixth version dynamic host allocation protocol information request message；
Processor, when the acquisition for mobile terminal Internet protocol sixth version domain name system and session initiation protocol server address
In at least one when, configuration replied message with generating Internet protocol sixth version dynamic host allocation protocol；And
Emitter, configuration is set so that the Internet protocol sixth version dynamic host allocation protocol is replied message into transmission to the terminal
It is standby, wherein, according at the beginning of from service network or the Internet protocol sixth version domain name system prestored in memory with session
At least one in beginningization agreement service device address, the mobile terminal sends the Internet protocol sixth version to the terminal device and moved
State host configuration protocol is replied message.
2. mobile communications device as claimed in claim 1, it is characterised in that configure the memory to store the internet that prestores
Agreement sixth version domain name system and at least one in the session initiation protocol server address that prestores.
3. a kind of mobile communications device, is operated as mobile terminal, the mobile communications device is included：
Receiver, configuration is with from terminal device received internet protocol sixth version dynamic host allocation protocol information request message；
Emitter, configures to send the Internet protocol sixth version dynamic host allocation protocol request message to service network；
And
Processor, according to from the service network or the Internet protocol sixth version domain name system and the session that prestore in memory
At least one in initializtion protocol server address, configures the Internet protocol that processor modification is sent from the service network
Sixth version dynamic host allocation protocol is replied message；Wherein, the mobile terminal moves the Internet protocol sixth version changed
State host configuration protocol replies message transmission to the terminal device.
4. mobile communications device as claimed in claim 3, it is characterised in that configure the memory to store the internet that prestores
Agreement sixth version domain name system and at least one in the session initiation protocol server address that prestores.
5. a kind of method for obtaining server address, wherein, the server address includes Internet protocol sixth version domain name system
With at least one in session initiation protocol server address, and perform the mobile communications device of this method as it is mobile eventually
End is operated, and the method for the acquisition server address is included：
From terminal device received internet protocol sixth version dynamic host allocation protocol information request message；
When in the acquisition for mobile terminal Internet protocol sixth version domain name system and session initiation protocol server address extremely
When few one, generation Internet protocol sixth version dynamic host allocation protocol is replied message；And
The Internet protocol sixth version dynamic host allocation protocol is replied message into transmission to the terminal device, wherein, according to next
From service network or the Internet protocol sixth version domain name system prestored in memory and session initiation protocol server
At least one in address, the mobile terminal sends the Internet protocol sixth version dynamic host allocation protocol to the terminal device
Reply message.
6. the method for server address is obtained as claimed in claim 5, it is characterised in that by the Internet protocol the 6th that prestores
Version domain name system is stored in the memory with least one in the session initiation protocol server address that prestores.
7. a kind of method for obtaining server address, wherein, the server address includes Internet protocol sixth version domain name system
With at least one in session initiation protocol server address, and perform the mobile communications device of this method as it is mobile eventually
End is operated, and the method for the acquisition server address is included：
From terminal device received internet protocol sixth version dynamic host allocation protocol information request message；
The Internet protocol sixth version dynamic host allocation protocol request message is sent to service network；
According to from the service network or the Internet protocol sixth version domain name system and the conversation initialization that prestore in memory
At least one in agreement service device address, changes the Internet protocol sixth version DynamicHost distribution sent from the service network
Protocol answers message；And
The Internet protocol sixth version dynamic host allocation protocol changed is replied message into transmission to the terminal device.
8. the method for server address is obtained as claimed in claim 7, it is characterised in that by the Internet protocol the 6th that prestores
Version domain name system is stored in the memory with least one in the session initiation protocol server address that prestores.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361760942P | 2013-02-05 | 2013-02-05 | |
| US61/760,942 | 2013-02-05 | ||
| US13/951,403 US9445354B2 (en) | 2013-02-05 | 2013-07-25 | Apparatus and method for acquiring IPv6 domain name system server and SIP server address |
| US13/951,403 | 2013-07-25 | ||
| CN201310425184.1A CN103973829B (en) | 2013-02-05 | 2013-09-17 | Obtain the method and its mobile communications device of server address |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425184.1A Division CN103973829B (en) | 2013-02-05 | 2013-09-17 | Obtain the method and its mobile communications device of server address |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107332942A true CN107332942A (en) | 2017-11-07 |
Family
ID=51242861
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310425184.1A Active CN103973829B (en) | 2013-02-05 | 2013-09-17 | Obtain the method and its mobile communications device of server address |
| CN201710479971.2A Withdrawn CN107332942A (en) | 2013-02-05 | 2013-09-17 | Obtain the method and its mobile communications device of server address |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310425184.1A Active CN103973829B (en) | 2013-02-05 | 2013-09-17 | Obtain the method and its mobile communications device of server address |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416886A (en) * | 2020-03-26 | 2020-07-14 | 北京文香信息技术有限公司 | Internet protocol address dynamic modification method and device and electronic equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231704A (en) * | 2016-03-25 | 2017-10-03 | 中兴通讯股份有限公司 | Method for connecting network and device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103973829B (en) | 2017-08-01 |
| CN103973829A (en) | 2014-08-06 |
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