CN103458475A - Method for detecting mobility robustness between HRPD (high rate packet data) network and LTE (long term evolution) network - Google Patents
Method for detecting mobility robustness between HRPD (high rate packet data) network and LTE (long term evolution) network Download PDFInfo
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Abstract
The invention provides a method for detecting mobility robustness between an HRPD (high rate packet data) network and an LTE (long term evolution) network. The method includes that when a terminal is in an activated state and moves between a first network and a second network, the terminal and/or a source side network stores activated state historical information of the terminal, and the activated stage historical information is transmitted to a target network during switching or redirecting; the first network is a evolutionary high rate packet data network or a high rate packet data network, the second network is a long term evolution network, or the first network is a long term evolution network, and the second network is a evolutionary high rate packet data network or a high rate packet data network. The invention further provides the terminal and a network side.
Description
Technical field
The present invention relates to the communications field, relate in particular to HRPD (high rate packet data) (the Evolved High Rate Packet Data that supports evolution, referred to as eHRPD) technology, Long Term Evolution (Long Term Evolution, referred to as LTE) method, terminal and the network side of mobile robustness optimization (Mobility Robustness Optimization is called for short MRO) between technology.
Background technology
Development along with network, network size is increasing, multiple technologies exist (as global system for mobile communications (GSM) simultaneously, universal mobile telecommunications system (UMTS), HRPD, LTE and eHRPD), and the introducing of Femto, what network was become becomes increasingly complex, and the network parameter of magnanimity almost can't be by manually carrying out complete operation, and the network operation cost is more and more higher.Therefore, operator wishes to reduce the manual intervention to network by self-organizing network (Self-Organizing Network, referred to as SON) function, improves operating efficiency, promotes network performance and stability, reduces operation cost.MRO is as one of function of SON, mainly consider mobility problem, for example switching too early, cross the switching in evening, the mistake switching, unnecessary switching, the detection of the scenes such as pingpang handoff reaches the optimization to relevant mobility parameters, so-called switching too early refers to when terminal is switched to target side by source because switching initiates too early to have occurred connection failure, the process of getting back to again source; So-called cross the switching in evening and refer to when terminal is switched to target side by source because switching is initiated connection failure has occurred too late, and be linked into the process of target side; So-called wrong switching refers to that terminal has been switched to the target side of non-source indication; So-called unnecessary switching refers to terminal and has been switched to target side in the situation that the radio signal quality of source can also maintain; So-called soldier pang switching refers to that terminal switches back again very soon source after being switched to target side; Yet, the scheme that relates to MRO between (e) HRPD (general designation of HRPD and eHRPD) and LTE also is not provided in existing standard.
Summary of the invention
The technical problem to be solved in the present invention is to provide mobile robustness detection method, terminal and network side between a kind of HRPD and LTE.
In order to address the above problem, the invention provides mobile robustness detection method between a kind of high-speed grouped data network and long-term evolving network, comprising:
When end moves in activated state and between first network and second network, the activated state historical information of described terminal and/or the described terminal of the source network storage, by described activated state historical information in switching or pass to objective network when redirected;
The high-speed grouped data network that described first network is evolution or high-speed grouped data network, described second network is long-term evolving network, perhaps, described first network is long-term evolving network, the high-speed grouped data network that described second network is evolution or high-speed grouped data network.
Further, said method also can have following characteristics, and it is one of following that described activated state historical information at least comprises:
Experience the radio access technology types of community; Experience the sign of community; Experience the size of community; The time stopped in experienced community; Mobility type while shifting out; Shift out reason; Shift out sign, signal strength signal intensity and/or the signal quality of Shi Qiang community.
Further, said method also can have following characteristics, and described method also comprises, the switching of described source network by eating dishes without rice or wine/be redirected related news the part or all of information in described activated state historical information is passed to described terminal.
Further, said method also can have following characteristics, described by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carried the activated state historical information of described terminal by described source network in the network side message relevant in existing switching, pass to described objective network;
Carried the activated state historical information of described terminal by described source network in the network side message relevant in new switching, pass to described objective network;
Carried the activated state historical information of described terminal by described terminal in existing switching/be redirected relevant idle message, pass to described objective network;
The indication of activated state historical information is arranged to described objective network by described terminal carried terminal in existing switching/be redirected relevant idle message, after described objective network receives this indication, by the existing or special requests/response messages of eating dishes without rice or wine, from described terminal, obtain described activated state historical information.
Further, said method also can have following characteristics, and described method also comprises,
Described terminal is by after described first network successful switch/be redirected to described second network, and described second network is judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network.
Further, said method also can have following characteristics, and described method also comprises,
Described terminal is by described first network successful switch/while being redirected to described second network, described terminal is judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network, and, when judgement occurs that second network returns the table tennis mobility of second network to first network, report the table tennis mobility information to described second network.
Further, said method also can have following characteristics, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the wireless access technology RAT type of the ambulant source network of table tennis occurs, and the RAT type of the ambulant objective network of table tennis occurs.
Further, said method also can have following characteristics, judges whether in the following way to occur the table tennis mobility:
If the community that the 1st community in described activated state historical information is first network, the community that the n community is second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, judgement occurs that second network returns the table tennis mobility of second network to first network, wherein, described the 1st n community, community to the is the community that described terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
Further, said method also can have following characteristics, and described method also comprises,
Described terminal is by after described first network successful switch/be redirected to described second network, and described second network has judged whether unnecessary switching according to the activated state historical information of described terminal.
Further, said method also can have following characteristics, and described second network has judged whether that according to the activated state historical information of described terminal unnecessary switching comprises:
If the community that the community of the last experience in described activated state historical information is described first network, and when switching/being redirected, the signal strength signal intensity of the strongest first network community and/or the second thresholding that signal quality is better than setting, can be judged to be the unnecessary switching of first network to second network.
The embodiment of the present invention also provides a kind of terminal, comprising: memory cell and report unit, wherein:
Described memory cell is used for, and when end moves in activated state and between first network and second network, stores the activated state historical information of described terminal;
Described report unit for, by described activated state historical information in switching or pass to objective network when redirected.
Further, above-mentioned terminal also can have following characteristics, and described memory cell is also for: the switching of eating dishes without rice or wine sent from the source network/the be redirected all or part of information that related news obtain described activated state historical information.
Further, above-mentioned terminal also can have following characteristics, described report unit by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carry the activated state historical information of described terminal in existing switching/be redirected relevant idle message, pass to described objective network;
In existing switching/be redirected relevant idle message, carried terminal has the indication of activated state historical information to described objective network, after receiving the existing or special request message of eating dishes without rice or wine of described objective network transmission, by corresponding response message, described activated state historical information is passed to described objective network.
Further, above-mentioned terminal also can have following characteristics, described terminal also comprises, identifying unit, for when described terminal by described first network successful switch/while being redirected to described second network, judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network, and, when judgement occurs that second network returns the table tennis mobility of second network to first network, report the table tennis mobility information to described second network.
Further, above-mentioned terminal also can have following characteristics, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the wireless access technology RAT type of the ambulant source network of table tennis occurs, and the RAT type of the ambulant objective network of table tennis occurs.
Further, above-mentioned terminal also can have following characteristics, and described identifying unit judges whether to occur the table tennis mobility in the following way:
If the community that the 1st community in described activated state historical information is first network, the community that the n community is second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, judgement occurs that second network returns the table tennis mobility of second network to first network, wherein, described the 1st n community, community to the is the community that described terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
The present invention also provides a kind of network side, and described network side comprises: memory cell and information transfer unit, wherein:
Described memory cell is used for, and when end moves in activated state and between first network and second network, and during the described network side source network that is described terminal, stores the activated state historical information of described terminal;
Described information transfer unit is used for, by described activated state historical information in switching or pass to objective network when redirected.
Further, above-mentioned network side also can have following characteristics, described information transfer unit by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carry the activated state historical information of described terminal in the described information transfer unit network side message relevant in existing switching, pass to described objective network;
Carry the activated state historical information of described terminal in the described information transfer unit network side message relevant in new switching, pass to described objective network.
Further, above-mentioned network side also can have following characteristics, described network side also comprises, the first identifying unit, for when described terminal by described first network successful switch/while being redirected to described second network, and, when described network side is described second network, according to the activated state historical information of described terminal, judged whether to occur that second network returns the table tennis mobility of second network to first network.
Further, above-mentioned network side also can have following characteristics, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the wireless access technology RAT type of the ambulant source network of table tennis occurs, and the RAT type of the ambulant objective network of table tennis occurs.
Further, above-mentioned network side also can have following characteristics, and described the first identifying unit judges whether to occur the table tennis mobility in the following way:
If the community that the 1st community in described activated state historical information is first network, the community that the n community is second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, judgement occurs that second network returns the table tennis mobility of second network to first network, wherein, described the 1st n community, community to the is the community that described terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
Further, above-mentioned network side also can have following characteristics, described network side also comprises the second identifying unit, for when described terminal by after described first network successful switch/be redirected to described second network, and, when described network side is described second network, according to the activated state historical information of described terminal, judged whether unnecessary switching.
Further, above-mentioned network side also can have following characteristics, and described the second identifying unit has judged whether that according to the activated state historical information of described terminal unnecessary switching comprises:
If the community that the community of the last experience in described activated state historical information is described first network, and when switching/being redirected, the signal strength signal intensity of the strongest first network community and/or the second thresholding that signal quality is better than setting, can be judged to be the unnecessary switching of first network to second network.
Mobile robustness detection method between (e) HRPD provided by the invention and LTE, collect relevant information, and the information based on collecting is detected mobility problem, and relevant mobility parameters and behavior are optimized, thereby optimize the mobility performance of terminal and runnability and the stability of network.
The accompanying drawing explanation
Fig. 1 is that terminal returns the pingpang handoff flow chart of LTE from LTE to (e) HRPD;
Fig. 2 is that terminal returns the pingpang handoff flow chart of (e) HRPD from (e) HRPD to LTE;
Fig. 3 is that terminal is switched to from LTE the table tennis flow chart that (e) HRPD is redirected back to LTE again;
Fig. 4 is terminal returns (e) HRPD redirected flow process figure of table tennis from (e) HRPD to LTE;
Fig. 5 is the unnecessary switching flow figure of terminal from LTE to (e) HRPD;
Fig. 6 is the unnecessary redirected flow process figure of terminal from LTE to (e) HRPD;
Fig. 7 is that terminal returns the pingpang handoff flow chart of LTE from LTE to (e) HRPD;
Fig. 8 is that terminal is redirected to LTE from (e) HRPD and switches the table tennis flow chart of getting back to (e) HRPD again;
Fig. 9 is terminal returns LTE pingpang handoff (terminal judges) flow chart from LTE to (e) HRPD;
Figure 10 is embodiment of the present invention terminal block diagram;
Figure 11 is embodiment of the present invention network side block diagram.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that do not conflict, the embodiment in the application and the feature in embodiment be combination in any mutually.
(e) between HRPD and LTE, the activated state interoperability comprises switching, be redirected and wait two kinds of mobility solutions, it is too early that these two kinds of mobility solutions may be faced with mobility, mobility is excessively late, the mistake mobility, the problems such as unnecessary mobility and soldier pang mobility, therefore will be conceived to detection and relevant information and the transmission of mobility problem for above-mentioned mobility problem for (e) HRPD with the mobile robustness optimization between LTE, so that the information of network based on collecting is detected mobility problem, and relevant mobility parameters and behavior are optimized, thereby optimize the mobility performance of terminal and runnability and the stability of network.
The embodiment of the present invention provides mobile robustness detection method between a kind of HRPD and LTE, it is characterized in that, comprising:
When end moves in activated state and between first network and second network, the activated state historical information of described terminal and/or the described terminal of the source network storage, by described activated state historical information in switching or pass to objective network when redirected;
Described first network is (e) HRPD network, and described second network is the LTE network, or described first network is the LTE network, described second network (e) HRPD network.
Described activated state historical information is (e) HRPD of experiencing of activated state terminal, the relevant information of LTE community, comprise following information one of at least: experience wireless access technology (Radio AccessTechnology, referred to as the RAT) type of community; Experience the sign of community; Experience the size of community; The time stopped in experienced community; Mobility type while shifting out (comprise switching, be redirected etc.); Shift out reason (comprise the load reason, cover reason etc.); Sign, signal strength signal intensity and/or the signal quality of Qiang LTE community while shifting out; Sign, signal strength signal intensity and/or the signal quality of the strongest (e) HRPD community while shifting out.
Further, the switching that the partial information in the activated state historical information of described terminal storage (as the size of experienced community, switching/redirected reason etc.) or full detail can be by eating dishes without rice or wine/be redirected related news by network delivery to terminal.
Further, the described historical information of the activated state by terminal passes to objective network when switching/being redirected, comprise that following mode is one of at least: carry the activated state historical information of described terminal in relevant network side message in existing switching, by the source network delivery to objective network; Carry the activated state historical information of described terminal in new redirected relevant network side message, by the source network delivery to objective network; Carry the activated state historical information of described terminal in existing switching/be redirected relevant idle message, first pass to terminal by the source network, then pass to objective network by terminal; Carry the activated state historical information of described terminal in existing switching/be redirected relevant idle message, first pass to terminal by the source network, the indication that by the terminal transmission, the activated state historical information is arranged again is to objective network, and objective network obtains described activated state historical information by existing or special requests/response messages from terminal after receiving this indication.
Wherein, described by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carried the activated state historical information of described terminal by described source network in the network side message relevant in existing switching, pass to described objective network;
Carried the activated state historical information of described terminal by described source network in the network side message relevant in new switching, pass to described objective network;
Carried the activated state historical information of described terminal by described terminal in existing switching/be redirected relevant idle message, pass to described objective network;
The indication of activated state historical information is arranged to described objective network by described terminal carried terminal in existing switching/be redirected relevant idle message, after described objective network receives this indication, by the existing or special requests/response messages of eating dishes without rice or wine, from described terminal, obtain described activated state historical information.
Further, for the ambulant detection of table tennis, terminal is by first network successful switch/be redirected to second network, second network, after getting the activated state historical information of terminal, judges whether to occur that according to the activated state historical information second network returns the table tennis mobility of second network to first network.A kind of determination methods is: as the 1st community in the activated state historical information (community experienced recently) is the community of first network, n community (i.e. the community of n-1 experience before the 1st community) is the community of second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, can be judged to be second network and return the table tennis mobility of second network to first network.Wherein, the 1st n community, community to the is the community that terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
Further, for the ambulant detection of table tennis, also can carry out in end side, terminal is when switching/being redirected to second network by first network, judge whether to occur that according to activated state historical information (relevant information of establishing current service cell has been added the activated state historical information to) second network returns the table tennis mobility of second network to first network, and by existing switching/redirected relevant idle message, this table tennis mobility information is reported to objective network (being second network) herein.A kind of determination methods is: as the 1st community in the activated state historical information (being the community of current service) is the community of first network, n community (i.e. the community of n-1 experience before the 1st community) is the community of second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, can be judged to be second network and return the table tennis mobility of second network to first network.
Further, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the RAT type of the ambulant source network of table tennis occurs, and the RAT type (establishing the table tennis mobility is the process of source network of being got back to again to objective network by the source network) of the ambulant objective network of table tennis occurs.
Further, detection for unnecessary switching, terminal is by first network successful switch/be redirected to second network, and second network, after getting the activated state historical information of terminal, is judged whether to occur the unnecessary switching of first network to second network according to the activated state historical information.A kind of determination methods is: as (the community experienced recently, the 1st community in the activated state historical information, perhaps, experienced the community of last experience in community) be the community of first network, and when switching/being redirected, the signal strength signal intensity of the strongest first network community and/or the second thresholding that signal quality is better than setting, can be judged to be the unnecessary switching of first network to second network.
Further illustrate the present invention below by specific embodiment.
Embodiment 1
As shown in Figure 1, the pingpang handoff that terminal returns LTE from LTE to (e) HRPD comprises:
Step 100: terminal in LTE in activated state;
Step 101a, 101b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 102: terminal is preserved the activated state historical information, and comprising: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community during switching;
Wherein, the partial information in above-mentioned activated state historical information can send to described terminal by the source network.
Step 103: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 1 record) of preserving;
Step 104a, 104b: terminal is switched to the preparation of LTE system from (e) HRPD system, comprise the handover-related message of eating dishes without rice or wine by (e) HRPD mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 105: terminal is preserved the activated state historical information and (is preserved by addition manner, retain existing activated state historical information, increase new information on this basis), comprise: the RAT type of current area is (e) HRPD, the sign of current area, the time that big or small ，Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of the strongest (e) HRPD community during switching;
Step 106: terminal is switched to the success of LTE system from (e) HRPD system, and terminal and LTE network connect, and terminal reports the LTE network by the activated state historical information (comprising 2 records) of preserving;
Step 107:LTE system is according to the activated state historical information got, find that the 1st community (community experienced recently) wherein is the community of (e) HRPD, WeiLTE community, the 2nd community community of the 1st front 1 experience in community (), and in the thresholding of setting in time of staying of the 1st community, so judge that LTE has occurred returns the table tennis mobility of LTE to (e) HRPD.
In step 103,106, terminal reports the activated state historical information to (e) HRPD/LTE system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 2
As shown in Figure 2, the pingpang handoff that terminal returns (e) HRPD from (e) HRPD to LTE comprises:
Step 200: terminal in (e) HRPD in activated state;
Step 201a, 201b: terminal is switched to the preparation of LTE system from (e) HRPD system, comprise the handover-related message of eating dishes without rice or wine by (e) HRPD mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 202: terminal is preserved the activated state historical information, comprise: the RAT type of current area is (e) HRPD, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of the strongest (e) HRPD community during switching;
Step 203: terminal is switched to the success of LTE system from (e) HRPD system, and terminal and LTE network connect, and terminal reports the LTE network by the activated state historical information (comprising 1 record) of preserving;
Step 204a, 204b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 205: terminal is preserved activated state historical information (addition manner), and comprising: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community during switching;
Step 206: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 2 records) of preserving;
Step 207:(e) the HRPD system is according to the activated state historical information got, find WeiLTE community, the 1st community (community experienced recently) wherein, the 2nd community community of the 1st front 1 experience in community () is the community of (e) HRPD, and in the thresholding of setting in time of staying of the 1st community, so judge that (e) HRPD has occurred returns the table tennis mobility of (e) HRPD to LTE.
In step 203,206, terminal reports the activated state historical information to (e) HRPD/LTE system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 3
As shown in Figure 3, for terminal is switched to from LTE the table tennis flow chart that (e) HRPD is redirected back to LTE again, comprising:
Step 300: terminal in LTE in activated state;
Step 301a, 301b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 302: terminal is preserved the activated state historical information, and comprising: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community during switching;
Step 303: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 1 record) of preserving;
Step 304: terminal is redirected to the preparation of LTE system from (e) HRPD system, comprises the mutual etc. of the redirected related news of eating dishes without rice or wine by (e) HRPD, and concrete message interaction process has standard;
Step 305: terminal is preserved activated state historical information (addition manner), comprise: the RAT type of current area is (e) HRPD, the sign of current area, size, the time that the Gai community stops, redirected reason, sign, signal strength signal intensity and/or the signal quality etc. of the strongest (e) HRPD community when redirected;
Step 306: terminal is redirected to the success of LTE system from (e) HRPD system, and terminal and LTE network connect, and terminal reports the LTE network by the activated state historical information (comprising 2 records) of preserving;
Step 307:LTE system is according to the activated state historical information got, find that the 1st community (community experienced recently) wherein is the community of (e) HRPD, WeiLTE community, the 2nd community community of the 1st front 1 experience in community (), and in the thresholding of setting in time of staying of the 1st community, so judge that LTE has occurred returns the table tennis mobility of LTE to (e) HRPD.
In step 303,306, terminal reports the activated state historical information to (e) HRPD/LTE system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 4
As shown in Figure 4, the table tennis that returns (e) HRPD for terminal from (e) HRPD to LTE is redirected flow process figure, comprising:
Step 400: terminal in (e) HRPD in activated state;
Step 401: terminal is redirected to the preparation of LTE system from (e) HRPD system, comprises the mutual etc. of the redirected related news of eating dishes without rice or wine by (e) HRPD, and concrete message interaction process has standard;
Step 402: terminal is preserved the activated state historical information, comprise: the RAT type of current area is (e) HRPD, the sign of current area, size, the time that the Gai community stops, redirected reason, sign, signal strength signal intensity and/or the signal quality etc. of the strongest (e) HRPD community when redirected;
Step 403: terminal is redirected to the success of LTE system from (e) HRPD system, and terminal and LTE network connect, and terminal reports the LTE network by the activated state historical information (comprising 1 record) of preserving;
Step 404: terminal is redirected to the preparation of (e) HRPD system from the LTE system, comprises the mutual etc. of the redirected related news of eating dishes without rice or wine by LTE, and concrete message interaction process has standard;
Step 405: terminal is preserved activated state historical information (addition manner), comprise: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, redirected reason, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community while being redirected;
Step 406: terminal is redirected to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 2 records) of preserving;
Step 407:(e) the HRPD system is according to the activated state historical information got, find WeiLTE community, the 1st community (community experienced recently) wherein, the 2nd community community of the 1st front 1 experience in community () is the community of (e) HRPD, and in the thresholding of setting in time of staying of the 1st community, so judge that (e) HRPD has occurred returns the table tennis mobility of (e) HRPD to LTE.
In step 403,406, terminal reports the activated state historical information to (e) HRPD/LTE system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 5
As shown in Figure 5, be the unnecessary switching flow figure of terminal from LTE to (e) HRPD, comprising:
Step 500: terminal in LTE in activated state;
Step 501a, 501b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 502: terminal is preserved the activated state historical information, and comprising: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community during switching;
Step 503: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 1 record) of preserving;
Step 504:(e) the HRPD system is according to the activated state historical information got, find WeiLTE community, the 1st community (community experienced recently) wherein, and the signal strength signal intensity of Qiang LTE community and/or the thresholding that signal quality is better than setting during switching, so the unnecessary mobility of LTE to (e) HRPD occurred in judgement.
In step 503, terminal reports the activated state historical information to (e) HRPD system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 606
As shown in Figure 6, be the unnecessary redirected flow process figure of terminal from LTE to (e) HRPD, comprising:
Step 600: terminal in LTE in activated state;
Step 601: terminal is redirected to the preparation of (e) HRPD system from the LTE system, comprises the mutual etc. of the redirected related news of eating dishes without rice or wine by LTE, and concrete message interaction process has standard;
Step 602: terminal is preserved the activated state historical information, and comprising: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, redirected reason, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community while being redirected;
Step 603: terminal is redirected to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 1 record) of preserving;
Step 604:(e) the HRPD system is according to the activated state historical information got, find WeiLTE community, the 1st community (community experienced recently) wherein, and the thresholding that when redirected, the signal strength signal intensity of Qiang LTE community and/or signal quality are better than setting, so the unnecessary mobility of LTE to (e) HRPD occurred in judgement.
In step 603, terminal reports the activated state historical information to (e) HRPD system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 7
As shown in Figure 7, the pingpang handoff flow chart for terminal returns LTE from LTE to (e) HRPD comprises:
Step 700: terminal in LTE in activated state;
Step 701a, 701b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard; And at existing LTE with (e) transmit the activated state historical information of terminal in the handover-related message of HRPD intersystem interface, comprise: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, during switching (the comprising 1 record) such as sign, signal strength signal intensity and/or signal qualitys of Qiang LTE community;
Step 702: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network;
Step 703a, 703b: terminal is switched to the preparation of LTE system from (e) HRPD system, comprise the handover-related message of eating dishes without rice or wine by (e) HRPD mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard; And at existing LTE with (e) transmit the activated state historical information of terminal in the handover-related message of HRPD intersystem interface, comprise: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, during switching (the comprising 2 records) such as sign, signal strength signal intensity and/or signal qualitys of Qiang LTE community;
Step 704: terminal is switched to the success of LTE system from (e) HRPD system, and terminal and LTE network connect;
Step 705:LTE system is according to the activated state historical information got, find that the 1st community (community experienced recently) wherein is the community of (e) HRPD, WeiLTE community, the 2nd community community of the 1st front 1 experience in community (), and in the thresholding of setting in time of staying of the 1st community, so judge that LTE has occurred returns the table tennis mobility of LTE to (e) HRPD.
Embodiment 8
As shown in Figure 8, for terminal is redirected to LTE from (e) HRPD, switch again the table tennis flow chart of getting back to (e) HRPD, comprising:
Step 800: terminal in (e) HRPD in activated state;
Step 801: terminal is redirected to the preparation of LTE system from (e) HRPD system, comprises the mutual etc. of the redirected related news of eating dishes without rice or wine by (e) HRPD, and concrete message interaction process has standard;
Step 802: terminal is preserved the activated state historical information, comprise: the RAT type of current area is (e) HRPD, the sign of current area, size, the time that the Gai community stops, redirected reason, sign, signal strength signal intensity and/or the signal quality etc. of the strongest (e) HRPD community when redirected;
Step 803: terminal is redirected to the success of LTE system from (e) HRPD system, and terminal and LTE network connect, and terminal reports the LTE network by the activated state historical information (comprising 1 record) of preserving;
Step 804a, 804b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard; And at existing LTE with (e) transmit the activated state historical information of terminal in the handover-related message of HRPD intersystem interface, comprise: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, during switching (the comprising 2 records) such as sign, signal strength signal intensity and/or signal qualitys of Qiang LTE community;
Step 805: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network;
Step 806:(e) the HRPD system is according to the activated state historical information got, find WeiLTE community, the 1st community (community experienced recently) wherein, the 2nd community community of the 1st front 1 experience in community () is the community of (e) HRPD, and in the thresholding of setting in time of staying of the 1st community, so judge that (e) HRPD has occurred returns the table tennis mobility of (e) HRPD to LTE.
In step 803, terminal reports the activated state historical information to the LTE system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information, and objective network obtains described activated state historical information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
Embodiment 9
As shown in Figure 9, return pingpang handoff (terminal judges) flow chart of LTE from LTE to (e) HRPD for terminal, comprising:
Step 900: terminal in LTE in activated state;
Step 901a, 901b: terminal is switched to the preparation of (e) HRPD system from the LTE system, comprise the handover-related message of eating dishes without rice or wine by LTE mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 902: terminal is preserved the activated state historical information, and comprising: the RAT type of current area is LTE, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of Qiang LTE community during switching;
Step 903: terminal is switched to (e) HRPD system success from the LTE system, and terminal connects with (e) HRPD network, and terminal reports (e) HRPD network by the activated state historical information (comprising 1 record) of preserving;
Step 904a, 904b: terminal is switched to the preparation of LTE system from (e) HRPD system, comprise the handover-related message of eating dishes without rice or wine by (e) HRPD mutual, by LTE and (e) handover-related message mutual etc. of HRPD intersystem interface, concrete message interaction process has standard;
Step 905: terminal is preserved activated state historical information (addition manner), comprise: the RAT type of current area is (e) HRPD, the sign of current area, size, the time that the Gai community stops, the reason of switching, sign, signal strength signal intensity and/or the signal quality etc. of the strongest (e) HRPD community during switching;
Step 906: terminal is according to the activated state historical information, find that the 1st community (being the community of current service) wherein is the community of (e) HRPD, WeiLTE community, the 2nd community community of the 1st front 1 experience in community (), and in the thresholding of setting in time of staying of the 1st community, so judge that LTE will occur returns the table tennis mobility of LTE to (e) HRPD;
Step 907: terminal is switched to the success of LTE system from (e) HRPD system, and terminal and LTE network connect, and the table tennis mobility information that terminal returns LTE by LTE to (e) HRPD reports the LTE network.Wherein, while reporting the table tennis mobility information, also can report the activated state historical information simultaneously.
In step 903, terminal reports the activated state historical information to (e) HRPD system, and, in step 907, terminal reports the table tennis mobility information to the LTE system, comprises one of following mode:
Mode one: in existing switching, in relevant idle message, carry described activated state historical information/table tennis mobility information;
Mode two: in existing switching, in relevant idle message, carried terminal has the indication of activated state historical information/table tennis mobility information, and objective network obtains described activated state historical information/table tennis mobility information by the existing or special requests/response messages of eating dishes without rice or wine from terminal after receiving this indication.
The embodiment of the present invention also provides a kind of terminal, as shown in figure 10, comprising: memory cell and report unit, wherein:
Described memory cell is used for, and when end moves in activated state and between first network and second network, stores the activated state historical information of described terminal;
Described report unit for, by described activated state historical information in switching or pass to objective network when redirected.
Wherein, described memory cell is also for: the switching of eating dishes without rice or wine sent from the source network/the be redirected part or all of information that related news obtain described activated state historical information.
Wherein, described report unit by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carry the activated state historical information of described terminal in existing switching/be redirected relevant idle message, pass to described objective network;
In existing switching/be redirected relevant idle message, carried terminal has the indication of activated state historical information to described objective network, after receiving the existing or special request message of eating dishes without rice or wine of described objective network transmission, by corresponding response message, described activated state historical information is passed to described objective network.
Wherein, described terminal also comprises, identifying unit, for when described terminal by described first network successful switch/while being redirected to described second network, judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network, and, when judgement occurs that second network returns the table tennis mobility of second network to first network, report the table tennis mobility information to described second network.
The embodiment of the present invention also provides a kind of network side, and described network side comprises: memory cell and information transfer unit, wherein:
Described memory cell is used for, and when end moves in activated state and between first network and second network, and during the described network side source network that is described terminal, stores the activated state historical information of described terminal;
Described information transfer unit is used for, by described activated state historical information in switching or pass to objective network when redirected.
Wherein, described information transfer unit by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carry the activated state historical information of described terminal in the described information transfer unit network side message relevant in existing switching, pass to described objective network;
Carry the activated state historical information of described terminal in the described information transfer unit network side message relevant in new switching, pass to described objective network.
Wherein, described network side also comprises, the first identifying unit, for when described terminal by described first network successful switch/while being redirected to described second network, and, when described network side is described second network, according to the activated state historical information of described terminal, judged whether to occur that second network returns the table tennis mobility of second network to first network.
Wherein, described network side also comprises the second identifying unit, for when described terminal by after described first network successful switch/be redirected to described second network, and described network side has judged whether unnecessary switching according to the activated state historical information of described terminal while being described second network.
It should be noted that, a plurality of details of describing in said method embodiment are equally applicable to device embodiment, have therefore omitted being repeated in this description same or similar part.
One of ordinary skill in the art will appreciate that all or part of step in said method can come the instruction related hardware to complete by program, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (23)
1. mobile robustness detection method between a high-speed grouped data network and long-term evolving network, is characterized in that, comprising:
When end moves in activated state and between first network and second network, the activated state historical information of described terminal and/or the described terminal of the source network storage, by described activated state historical information in switching or pass to objective network when redirected;
The high-speed grouped data network that described first network is evolution or high-speed grouped data network, described second network is long-term evolving network, perhaps, described first network is long-term evolving network, the high-speed grouped data network that described second network is evolution or high-speed grouped data network.
2. the method for claim 1, is characterized in that, it is one of following that described activated state historical information at least comprises:
Experience the radio access technology types of community; Experience the sign of community; Experience the size of community; The time stopped in experienced community; Mobility type while shifting out; Shift out reason; Shift out sign, signal strength signal intensity and/or the signal quality of Shi Qiang community.
3. the method for claim 1, is characterized in that, described method also comprises, the switching of described source network by eating dishes without rice or wine/be redirected related news the part or all of information in described activated state historical information is passed to described terminal.
4. the method for claim 1, is characterized in that, described by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carried the activated state historical information of described terminal by described source network in the network side message relevant in existing switching, pass to described objective network;
Carried the activated state historical information of described terminal by described source network in the network side message relevant in new switching, pass to described objective network;
Carried the activated state historical information of described terminal by described terminal in existing switching/be redirected relevant idle message, pass to described objective network;
The indication of activated state historical information is arranged to described objective network by described terminal carried terminal in existing switching/be redirected relevant idle message, after described objective network receives this indication, by the existing or special requests/response messages of eating dishes without rice or wine, from described terminal, obtain described activated state historical information.
5. the method for claim 1, is characterized in that, described method also comprises,
Described terminal is by after described first network successful switch/be redirected to described second network, and described second network is judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network.
6. the method for claim 1, is characterized in that, described method also comprises,
Described terminal is by described first network successful switch/while being redirected to described second network, described terminal is judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network, and, when judgement occurs that second network returns the table tennis mobility of second network to first network, report the table tennis mobility information to described second network.
7. method as claimed in claim 6, it is characterized in that, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the wireless access technology RAT type of the ambulant source network of table tennis occurs, and the RAT type of the ambulant objective network of table tennis occurs.
8. method as described as claim 5 or 6, is characterized in that, judges whether in the following way to occur the table tennis mobility:
If the community that the 1st community in described activated state historical information is first network, the community that the n community is second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, judgement occurs that second network returns the table tennis mobility of second network to first network, wherein, described the 1st n community, community to the is the community that described terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
9. the method for claim 1, is characterized in that, described method also comprises,
Described terminal is by after described first network successful switch/be redirected to described second network, and described second network has judged whether unnecessary switching according to the activated state historical information of described terminal.
10. method as claimed in claim 9, is characterized in that, described second network has judged whether that according to the activated state historical information of described terminal unnecessary switching comprises:
If the community that the community of the last experience in described activated state historical information is described first network, and when switching/being redirected, the signal strength signal intensity of the strongest first network community and/or the second thresholding that signal quality is better than setting, can be judged to be the unnecessary switching of first network to second network.
11. a terminal, is characterized in that, comprising: memory cell and report unit, wherein:
Described memory cell is used for, and when end moves in activated state and between first network and second network, stores the activated state historical information of described terminal;
Described report unit for, by described activated state historical information in switching or pass to objective network when redirected.
12. terminal as claimed in claim 11, is characterized in that, described memory cell is also for: the switching of eating dishes without rice or wine sent from the source network/the be redirected all or part of information that related news obtain described activated state historical information.
13. terminal as claimed in claim 11, is characterized in that, described report unit by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carry the activated state historical information of described terminal in existing switching/be redirected relevant idle message, pass to described objective network;
In existing switching/be redirected relevant idle message, carried terminal has the indication of activated state historical information to described objective network, after receiving the existing or special request message of eating dishes without rice or wine of described objective network transmission, by corresponding response message, described activated state historical information is passed to described objective network.
14. terminal as claimed in claim 11, it is characterized in that, described terminal also comprises, identifying unit, for when described terminal by described first network successful switch/while being redirected to described second network, judged whether to occur that according to the activated state historical information of described terminal second network returns the table tennis mobility of second network to first network, and, when judgement occurs that second network returns the table tennis mobility of second network to first network, report the table tennis mobility information to described second network.
15. terminal as claimed in claim 14, it is characterized in that, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the wireless access technology RAT type of the ambulant source network of table tennis occurs, and the RAT type of the ambulant objective network of table tennis occurs.
16. terminal as described as claims 14 or 15, is characterized in that, described identifying unit judges whether to occur the table tennis mobility in the following way:
If the community that the 1st community in described activated state historical information is first network, the community that the n community is second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, judgement occurs that second network returns the table tennis mobility of second network to first network, wherein, described the 1st n community, community to the is the community that described terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
17. a network side, is characterized in that, described network side comprises: memory cell and information transfer unit, wherein:
Described memory cell is used for, and when end moves in activated state and between first network and second network, and during the described network side source network that is described terminal, stores the activated state historical information of described terminal;
Described information transfer unit is used for, by described activated state historical information in switching or pass to objective network when redirected.
18. network side as claimed in claim 17, is characterized in that, described information transfer unit by described activated state historical information in switching or pass to objective network when redirected and comprise one of following:
Carry the activated state historical information of described terminal in the described information transfer unit network side message relevant in existing switching, pass to described objective network;
Carry the activated state historical information of described terminal in the described information transfer unit network side message relevant in new switching, pass to described objective network.
19. network side as claimed in claim 17, it is characterized in that, described network side also comprises, the first identifying unit, for when described terminal by described first network successful switch/while being redirected to described second network, and, when described network side is described second network, according to the activated state historical information of described terminal, judged whether to occur that second network returns the table tennis mobility of second network to first network.
20. network side as claimed in claim 19, it is characterized in that, described table tennis mobility information comprises following information one of at least: the ambulant indication of table tennis has occurred, the wireless access technology RAT type of the ambulant source network of table tennis occurs, and the RAT type of the ambulant objective network of table tennis occurs.
21. network side as described as claim 19 or 20, is characterized in that, described the first identifying unit judges whether to occur the table tennis mobility in the following way:
If the community that the 1st community in described activated state historical information is first network, the community that the n community is second network, and the 1st Dao n-1 community, community all in first network and total time of staying in the first thresholding of setting, judgement occurs that second network returns the table tennis mobility of second network to first network, wherein, described the 1st n community, community to the is the community that described terminal experiences successively, and the n community experiences the earliest, and the 1st community experiences the latest.
22. network side as claimed in claim 17, it is characterized in that, described network side also comprises the second identifying unit, for when described terminal by after described first network successful switch/be redirected to described second network, and, when described network side is described second network, according to the activated state historical information of described terminal, judged whether unnecessary switching.
23. network side as claimed in claim 22, is characterized in that, described the second identifying unit has judged whether that according to the activated state historical information of described terminal unnecessary switching comprises:
If the community that the community of the last experience in described activated state historical information is described first network, and when switching/being redirected, the signal strength signal intensity of the strongest first network community and/or the second thresholding that signal quality is better than setting, can be judged to be the unnecessary switching of first network to second network.
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| WO2022032687A1 (en) * | 2020-08-14 | 2022-02-17 | 华为技术有限公司 | Communication method and communication apparatus |
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