CN108696881A - A kind of connection management method, first network equipment, terminal device and system - Google Patents

A kind of connection management method, first network equipment, terminal device and system Download PDF

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Publication number
CN108696881A
CN108696881A CN201710157134.8A CN201710157134A CN108696881A CN 108696881 A CN108696881 A CN 108696881A CN 201710157134 A CN201710157134 A CN 201710157134A CN 108696881 A CN108696881 A CN 108696881A
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China
Prior art keywords
terminal device
neighboring community
measured
cell
ability information
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Granted
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CN201710157134.8A
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Chinese (zh)
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CN108696881B (en
Inventor
阮航
董文佳
马帅
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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Priority to CN201710157134.8A priority Critical patent/CN108696881B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a kind of connection management method, first network equipment, terminal device and system, the method includes:Obtain the ability information of at least one neighboring community;Obtain the ability information of the terminal device in the serving cell in self-management;The ability information of ability information, at least one neighboring community based on the terminal device chooses at least one neighboring community to be measured for the terminal device;Based on the measurement report at least one neighboring community to be measured that the terminal device reports, determination is by the Target cell that the terminal device switches at least one neighboring community to be measured or is determined as the terminal equipment configuration dual link;Wherein, the dual link characterizes the terminal device and establishes connection with the serving cell and the Target cell.

Description

A kind of connection management method, first network equipment, terminal device and system
Technical field
The present invention relates to the technologies for information acquisition more particularly to a kind of connection management method, first network in the communications field Equipment, terminal device and system.
Background technology
5G can be regarded as the evolution again after LTE, is evolution also while introducing innovative new technology.Currently, 3GPP defines two schemes for 5G (New Radio, NR) networkings of newly eating dishes without rice or wine, be respectively independence networking (Standalone, ) and dependent networking (Non-Standalone, NSA) SA.Wherein, dependent networking refers to independently disposing control plane (4G by 4G Bearer control signalling), 5G and 4G dispose user plane (5G and 4G carryings user face data) jointly or 5G independently disposes user plane (only 5G carries user face data);Independence networking refers to then that 5G independently disposes control plane and user plane (5G independent bearings control letter Enable and user face data), the independence networking mode that 5G newly eats dishes without rice or wine needs the independent end to end network for disposing 5G, create base station and Core net, therefore 5G can not depend on 4G work.
Traditional different system connected state interoperability is switching mode, after specially terminal enters 4G connected states, under 4G networks Send out the adjacent areas 5G all, terminal measures, and region is collectively covered when terminal is moved to 4G and 5G, and when coincidence measurement report condition touches 5G measurement reports are sent out, network switches the terminal into the adjacent areas 5G according to terminal survey report.
But interoperate for the different system connected state of 4G and 5G, according to traditional connected state Interoperability Mechanism, terminal-pair All adjacent areas 5G measure, and are switched to the adjacent areas 5G when coincidence measurement report condition, it is possible to will appear terminal and be switched to After 5G cells, the situation of terminal works exception is caused due to terminal can not handle the 5G signalings that 5G cells issue.
Invention content
It is a primary object of the present invention to propose a kind of connection management method, first network equipment, terminal device and system, Aim to solve the problem that the above-mentioned problems in the prior art.
To achieve the above object, the present invention provides a kind of connection management method, the method includes:
Obtain the ability information of at least one neighboring community;The ability information of the neighboring community includes the neighboring community For independence networking cell or dependent networking cell;
Obtain the ability information of the terminal device in the serving cell in self-management;Wherein, the terminal device Ability information is at least used to indicate whether the terminal device supports independence networking and/or dependent networking;
The ability information of ability information, at least one neighboring community based on the terminal device is the terminal Equipment chooses at least one neighboring community to be measured;
Based on the measurement report at least one neighboring community to be measured that the terminal device reports, determination will be described The Target cell or be determined as the terminal device that terminal device switches at least one neighboring community to be measured Configure dual link;Wherein, the dual link characterizes the terminal device and is established with the serving cell and the Target cell Connection
The present invention provides a kind of connection management method, is applied to terminal device, the method includes:
To the serving cell transmitting capacity information of itself;Wherein, the ability information of the terminal device is at least used to indicate Whether the terminal device supports independence networking and/or dependent networking;
At least one neighboring community to be measured for receiving the serving cell distribution, for the neighboring community to be measured It measures to obtain measurement report, the measurement report is sent to serving cell;
The switching command that the serving cell is sent is received, described at least one wait is switched to based on the switching command It measures the Target cell in neighboring community or establishes dual link with the serving cell and the Target cell.
The present invention provides a kind of first network equipment, which is characterized in that including:
Cell communication unit, the ability information for obtaining at least one neighboring community;The ability of the neighboring community is believed Breath includes that the neighboring community is independence networking cell or dependent networking cell;
Terminal communication unit, the ability information for obtaining the terminal device in the serving cell in self-management;Its In, the ability information of the terminal device is at least used to indicate whether the terminal device supports independence networking and/or dependent Networking;
Selection unit, for the ability information based on the terminal device, the ability of at least one neighboring community letter Breath chooses at least one neighboring community to be measured for the terminal device;
Switch unit, the measurement report at least one neighboring community to be measured for being reported based on the terminal device It accuses, determination is by the Target cell that the terminal device switches at least one neighboring community to be measured or is determined as The terminal equipment configuration dual link;Wherein, the dual link characterizes the terminal device and the serving cell and described Target cell establishes connection.
The present invention provides a kind of terminal device, including:
Information transmitting unit is used for the serving cell transmitting capacity information of itself;Wherein, the ability of the terminal device Information is at least used to indicate whether the terminal device supports independence networking and/or dependent networking;And measurement report is sent out Give serving cell;
Measuring unit, at least one neighboring community to be measured for receiving the serving cell distribution, for described Neighboring community to be measured measures to obtain measurement report;
Information receiving unit, the switching command sent for receiving the serving cell;
Connection management unit, for being switched at least one neighboring community to be measured based on the switching command Target cell or establish dual link with the serving cell and the Target cell.
The present invention provides a kind of connection management system, which is characterized in that including:At least one terminal device and first The network equipment;Wherein,
The terminal device is used for the ability information to the first network equipment reporting terminal equipment of management service cell, Wherein, the ability information of the terminal device be at least used to indicate the terminal device whether support independence networking and/or it is non-solely Vertical networking;At least one neighboring community to be measured for receiving the serving cell distribution, for the neighboring community to be measured It measures to obtain measurement report, the measurement report is sent to serving cell;Receive that the serving cell sends cuts Instruction is changed, includes to switch to the terminal device at least one neighboring community to be measured in the switching command Target cell or be the terminal equipment configuration dual link;Wherein, the dual link characterize the terminal device with it is described Serving cell and the Target cell establish connection;
The first network equipment, the ability information for obtaining at least one neighboring community;The energy of the neighboring community Force information includes that the neighboring community is independence networking cell or dependent networking cell;Obtain the service in self-management The ability information of terminal device in cell;Ability information, at least one neighboring community based on the terminal device Ability information chooses at least one neighboring community to be measured for the terminal device;It is directed to based on what the terminal device reported The measurement report of at least one neighboring community to be measured determines the terminal device switching at least one phase to be measured Target cell in adjacent cell or it is determined as the terminal equipment configuration dual link;Wherein, described in the dual link characterization Terminal device is established with the serving cell and the Target cell and is connected.
A kind of connection management method, first network equipment, terminal device and system proposed by the present invention, based on different phases The ability of adjacent cell and the ability of terminal device, selection and the matched neighboring community to be measured of terminal unit ability, so that Terminal device can be measured only for matched neighboring community to be measured, the final mode for determining switching.It so, it is possible to keep away Exempt from that unnecessary cell measurement and switching occurs, saves power consumption of terminal and network overhead, effectively improve user experience.
Description of the drawings
Fig. 1 is connection management of embodiment of the present invention method flow schematic diagram 1;
Fig. 2 is that the embodiment of the present invention handles list schematic diagram;
Fig. 3 is connection management of embodiment of the present invention method flow schematic diagram 2;
Fig. 4 is that first network equipment of the embodiment of the present invention forms structural schematic diagram;
Fig. 5 is terminal device composed structure schematic diagram of the embodiment of the present invention;
Fig. 6 is system composed structure schematic diagram of the embodiment of the present invention;
Fig. 7 is a kind of networking scene schematic diagram of the embodiment of the present invention.
Specific implementation mode
Invention is further described in detail in the following with reference to the drawings and specific embodiments.
Embodiment one,
The embodiment of the present invention provides a kind of connection management method, is applied to first network equipment, as shown in Figure 1, including:
Step 101:Obtain the ability information of at least one neighboring community;The ability information of the neighboring community includes described Neighboring community is independence networking cell or dependent networking cell;
Step 102:Obtain the ability information of the terminal device in the serving cell in self-management;Wherein, the end The ability information of end equipment is at least used to indicate whether the terminal device supports independence networking and/or dependent networking;
Step 103:The ability information of ability information, at least one neighboring community based on the terminal device is The terminal device chooses at least one neighboring community to be measured;
Step 104:Based on the measurement report at least one neighboring community to be measured that the terminal device reports, really It is fixed by Target cell that the terminal device switches at least one neighboring community to be measured or to be determined as described Terminal equipment configuration dual link;Wherein, the dual link characterizes the terminal device and the serving cell and the target Cell establishes connection.
The embodiment of the present invention is mainly by first network equipment according to self-ability, the ability of different system neighboring community and end Whether end ability supports independence networking and/or dependent networking, determines whether terminal device needs to measure different system adjacent cell, and selects The dual link for whether switching the terminal into different system or configuring this system and different system selected.
It should be pointed out that above-mentioned serving cell can be that the first communication standard, the neighboring community is supported to support second Communication standard;Wherein, first communication standard is different from second communication standard, and second communication standard at least passes Defeated rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is less than described the Two communication standards.
Specifically, first communication standard can be provided by 4G communication networks, and the second communication standard can be led to by 5G Communication network provides.Further, the serving cell can be the serving cell in 4G communication networks;It is described at least one adjacent At least partly neighboring community supports the second communication standard in cell, that is to say, that at least one neighboring community, may exist one Part is the cell of 4G, and another part can be the cell of 5G.
In addition, aforementioned is only a kind of situation, it is exactly serving cell and neighboring community is there may also be another situation The cell of same communication standard, for example, can be 5G cells, then it is possible that the ability of serving cell and neighboring community is not Together, for example, current serving cell is to support the cell of independence networking, and it is to support dependent networking there are part neighboring community Cell, in this case, it is also possible to scheme provided by the invention can be used, that is, for terminal device choose with the terminal The matched neighboring community to be measured of ability of equipment switches over measurement for terminal device.
In the present embodiment, before executing step 101, the information of neighboring community, concrete mode packet can also be got in advance It includes following two:
Preserve neighbor cell list;Wherein, it includes at least to have in the neighbor cell list and be communicated with the serving cell The ability information of the different at least one neighboring community of standard and each neighboring community;
Alternatively,
From corresponding second network equipment at least one neighboring community, the energy of at least one neighboring community is got Force information.
Wherein, the preservation neighbor cell list actual conditions can be preset in the list in first network equipment according to Information, specific preset method is here without repeating.
Obtain the mode of the ability information of at least one neighboring community, can be first network equipment by with it is described adjacent Communication interface between second network equipment of cell sends cell ability to second network equipment and obtains request, then Receive the ability information for the neighboring community that second network equipment is sent.
With reference to Fig. 2 to the ability information of neighboring community and the ability information of terminal device, determine to be measured adjacent The selection of cell and the mode of terminal device access Target cell illustrates:
Scene one,
Ability information, the ability information of at least one neighboring community based on the terminal device, are described Terminal device chooses at least one neighboring community to be measured, including:
When the ability information of the terminal device, which characterizes the terminal device, at least supports independence networking, based on described in extremely The ability information of a few neighboring community is chosen from least one neighboring community and the neighboring community of independence networking is at least supported to make For neighboring community to be measured.
For Fig. 2, it is assumed that neighboring community is the neighboring communities 5G, only supports NSA wherein existing, only supports SA, supports NAS and SA and NSA are preferential and support NSA and SA and the preferential different types of neighboring communities of these types SA;When terminal is set Standby when only supporting SA, other than only supporting the neighboring community of NSA without measurement, remaining at least supports that the 5G of SA is adjacent small Area can be selected as the neighboring community to be measured of the terminal device.
Correspondingly, the measurement report at least one neighboring community to be measured reported based on the terminal device It accuses, determination is by the Target cell that the terminal device switches at least one neighboring community to be measured or is determined as The terminal equipment configuration dual link, including:
Based on the measurement report at least one neighboring community to be measured that the terminal device reports, from it is described at least It is that the terminal device chooses Target cell in one neighboring community to be measured, determines and the terminal device is switched into the mesh Mark cell.
That is, when the neighboring communities 5G and terminal device support SA, can control so that terminal device It is directly switch into 5G Target cells.
Scene two,
Ability information, the ability information of at least one neighboring community based on the terminal device, are described Terminal device chooses at least one neighboring community to be measured, including:
When the ability information of the terminal device, which characterizes the terminal device, only supports dependent networking, based on described in extremely The ability information of a few neighboring community is chosen from least one neighboring community and the neighboring community of dependent networking is only supported to make For neighboring community to be measured.
For Fig. 2, when terminal device only supports NSA, other than the neighboring communities 5G for only supporting SA, other 5G are adjacent Cell can be elected to be neighboring community to be measured.
Correspondingly, the measurement report at least one neighboring community to be measured reported based on the terminal device It accuses, determination is by the Target cell that the terminal device switches at least one neighboring community to be measured or is determined as The terminal equipment configuration dual link, including:
Based on the measurement report at least one neighboring community to be measured that the terminal device reports, from it is described at least It is that the terminal device chooses Target cell in one neighboring community to be measured, is determined as the terminal equipment configuration and the mesh Mark cell and the dual link of the serving cell.
That is, for the terminal device for only supporting NSA, Target cell is also the cell that can support NSA, then When switching over, configurating terminal device is while establishing the dual link of serving cell and Target cell.
Scene three,
When the ability information of the terminal device, which characterizes the terminal device, at least supports independence networking, if Target cell It supports independence networking, or supports dependent networking and independence networking simultaneously, it is determined that the terminal device is switched into the mesh Mark cell;
When the ability information of the terminal device, which characterizes the terminal device, only supports independence networking, if Target cell branch It holds while supporting dependent networking and independence networking, it is determined that the terminal device is switched into the Target cell;Otherwise, really It is set to the terminal equipment configuration dual link.
For Fig. 2, terminal device had not only supported NSA but also had supported SA, no matter NSA is preferential or SA is wired, as long as determining The Target cell of switching is only to support that SA or Target cell support NSA and SA and SA is preferential, determines that terminal device is direct Switch to Target cell;
Otherwise, it determines terminal device needs to establish dual link.
For the present embodiment mainly by taking the connected state of 4G and 5G interoperability as an example, critical workflow is as follows:
1.4G cells network side preservation the adjacent areas 5G table, including the adjacent areas 5G ability, the i.e. adjacent areas 5G only support the finger of NSA Show, only support the instruction of SA, support the instruction (including SA is preferential or NSA is preferential) of NSA+SA,
Established 2. terminal initiates RRC connections in 4G cells, reporting ability --- it only supports NSA, only supports SA, support simultaneously NSA+SA (SA is preferential or NSA is preferential),
3.4G cells selectively issue 5G nearby region measurements, work as end according to the ability of terminal capability, self-ability and the adjacent areas 5G When holding reporting measurement reports, according to the instruction of terminal capability and the adjacent areas 5G, selection switching or configuration dual link.
Wherein, about the adjacent areas 5G ability, either the adjacent areas 5G table is preserved, including the adjacent areas 5G ability;Can also be 4G small Into the interaction of line interface, the small block transitives of the 5G ability of oneself gives 4G cells for area and 5G cells;It can also be the small block transitive terminals of 4G Ability gives 5G cells, 5G cells to determine dual link or switching according to the ability and terminal capability of oneself, issues after 4G cells by 4G Cell executes.
Specifically, if 4G cells do not support NSA,
1. the rule for issuing 5G nearby region measurements is:
1) if terminal at least supports SA, and the adjacent areas 5G at least support SA, 4G cells that will issue 5G nearby region measurements, and work as terminal When reporting measurement reports, the adjacent areas 5G are switched the terminal into,
2) for other situations, 5G nearby region measurements are not issued.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, network according to terminal survey report, Switch the terminal into the adjacent areas 5G.
If terminal only supports NSA, the rule for issuing 5G nearby region measurements is:
1) if terminal only supports NSA, and SA is only supported in the adjacent areas 5G, or if terminal only supports SA, and the adjacent areas 5G are only Support NSA, then network does not issue 5G nearby region measurements,
2) for other situations, network issues 5G nearby region measurements.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, 4G cells according to terminal capability and The information of the adjacent areas 5G indicates, issues the signaling that dual link carrying is established, or issue hand off signaling:
1) if SA is supported in the adjacent areas 5G, or supports NSA+SA (SA is preferential), and terminal at least supports SA, then triggers switching,
2) if NSA+SA (NSA is preferential) is supported in the adjacent areas 5G, and terminal only supports SA, then same triggering switching,
3) for other situations, network configuration dual link.
For the different system connected state interoperability of 4G and 5G, according to traditional connected state Interoperability Mechanism, terminal-pair is all The adjacent areas 5G measure, and the adjacent areas 5G are switched to when coincidence measurement report condition, but if the adjacent areas 5G are NSA patterns, terminal is only Support SA patterns, then due to 4G independent bearing control signalings, and 5G will after not having bearer control signalling, terminal to be switched to 5G cells Because 5G cells can not the 5G signalings that send of processing terminal cause terminal works abnormal;If the adjacent areas 5G are SA patterns, terminal is only propped up Hold NSA patterns, terminal, which is switched to after 5G cells, to lead to terminal works due to terminal can not handle the 5G signalings that 5G cells issue It is abnormal.
The present embodiment, the ability of ability and terminal device based on different neighboring communities are chosen and terminal device energy The matched neighboring community to be measured of power, so that terminal device can be measured only for matched neighboring community to be measured, The final mode for determining switching.It so, it is possible to avoid occurring unnecessary cell measurement and switching, save power consumption of terminal and network Expense effectively improves user experience.
Embodiment two,
A kind of connection management method is present embodiments provided, terminal device is applied to, as shown in figure 3, the method includes:
Step 301:To the serving cell transmitting capacity information of itself;Wherein, the ability information of the terminal device is at least It is used to indicate whether the terminal device supports independence networking and/or dependent networking;
Step 302:At least one neighboring community to be measured for receiving the serving cell distribution, for described to be measured Neighboring community measures to obtain measurement report, and the measurement report is sent to serving cell;
Step 303:Receive the switching command that the serving cell is sent, based on the switching command switch to it is described extremely Lack the Target cell in a neighboring community to be measured or establishes doubly-linked with the serving cell and the Target cell It connects.
Serving cell and neighboring community to be measured are the cell of same communication standard in the present embodiment, for example, can be equal For 5G cells, then it is possible that serving cell is different from the ability of neighboring community to be measured, for example, current serving cell is branch The cell of independence networking is held, and is the cell for supporting dependent networking there are part neighboring community, in this case, it is also possible to Scheme provided by the invention can be used, that is, chosen for terminal device matched to be measured adjacent with the ability of the terminal device Cell switches over measurement for terminal device.
There is also another situations to be exactly:The serving cell supports the first communication standard;It is described at least one to be measured At least partly neighboring community to be measured supports the second communication standard in neighboring community;
Wherein, first communication standard is different from second communication standard, and second communication standard at least passes Defeated rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is less than described the Two communication standards.
Specifically, first communication standard can be provided by 4G communication networks, and the second communication standard can be led to by 5G Communication network provides.Further, the serving cell can be the serving cell in 4G communication networks;It is described at least one to be measured At least partly neighboring community supports the second communication standard in amount neighboring community, that is to say, that at least one neighboring community to be measured In, there may be the cell that a part is 4G, another part can be the cell of 5G.
For the present embodiment mainly by taking the connected state of 4G and 5G interoperability as an example, critical workflow is as follows:
1.4G cells network side preservation the adjacent areas 5G table, including the adjacent areas 5G ability, the i.e. adjacent areas 5G only support the finger of NSA Show, only support the instruction of SA, support the instruction (including SA is preferential or NSA is preferential) of NSA+SA,
Established 2. terminal initiates RRC connections in 4G cells, reporting ability --- it only supports NSA, only supports SA, support simultaneously NSA+SA (SA is preferential or NSA is preferential),
3.4G cells selectively issue 5G nearby region measurements, work as end according to the ability of terminal capability, self-ability and the adjacent areas 5G When holding reporting measurement reports, according to the instruction of terminal capability and the adjacent areas 5G, selection switching or configuration dual link.
Wherein, about the adjacent areas 5G ability, either the adjacent areas 5G table is preserved, including the adjacent areas 5G ability;Can also be 4G small Into the interaction of line interface, the small block transitives of the 5G ability of oneself gives 4G cells for area and 5G cells;It can also be the small block transitive terminals of 4G Ability gives 5G cells, 5G cells to determine dual link or switching according to the ability and terminal capability of oneself, issues after 4G cells by 4G Cell executes.
Specifically, if 4G cells do not support NSA,
1. the rule for issuing 5G nearby region measurements is:
1) if terminal at least supports SA, and the adjacent areas 5G at least support SA, 4G cells that will issue 5G nearby region measurements, and work as terminal When reporting measurement reports, the adjacent areas 5G are switched the terminal into,
2) for other situations, 5G nearby region measurements are not issued.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, network according to terminal survey report, Switch the terminal into the adjacent areas 5G.
If terminal only supports NSA, the rule for issuing 5G nearby region measurements is:
1) if terminal only supports NSA, and SA is only supported in the adjacent areas 5G, or if terminal only supports SA, and the adjacent areas 5G are only Support NSA, then network does not issue 5G nearby region measurements,
2) for other situations, network issues 5G nearby region measurements.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, 4G cells according to terminal capability and The information of the adjacent areas 5G indicates, issues the signaling that dual link carrying is established, or issue hand off signaling:
1) if SA is supported in the adjacent areas 5G, or supports NSA+SA (SA is preferential), and terminal at least supports SA, then triggers switching,
2) if NSA+SA (NSA is preferential) is supported in the adjacent areas 5G, and terminal only supports SA, then same triggering switching,
3) for other situations, network configuration dual link.
For the different system connected state interoperability of 4G and 5G, according to traditional connected state Interoperability Mechanism, terminal-pair is all The adjacent areas 5G measure, and the adjacent areas 5G are switched to when coincidence measurement report condition, but if the adjacent areas 5G are NSA patterns, terminal is only Support SA patterns, then due to 4G independent bearing control signalings, and 5G will after not having bearer control signalling, terminal to be switched to 5G cells Because 5G cells can not the 5G signalings that send of processing terminal cause terminal works abnormal;If the adjacent areas 5G are SA patterns, terminal is only propped up Hold NSA patterns, terminal, which is switched to after 5G cells, to lead to terminal works due to terminal can not handle the 5G signalings that 5G cells issue It is abnormal.
The present embodiment, the ability of ability and terminal device based on different neighboring communities are chosen and terminal device energy The matched neighboring community to be measured of power, so that terminal device can be measured only for matched neighboring community to be measured, The final mode for determining switching.It so, it is possible to avoid occurring unnecessary cell measurement and switching, save power consumption of terminal and network Expense effectively improves user experience.
Embodiment three,
The embodiment of the present invention provides a kind of first network equipment, as shown in figure 4, including:
Cell communication unit 41, the ability information for obtaining at least one neighboring community;The ability of the neighboring community Information includes that the neighboring community is independence networking cell or dependent networking cell;
Terminal communication unit 42, the ability information for obtaining the terminal device in the serving cell in self-management; Wherein, the ability information of the terminal device be at least used to indicate the terminal device whether support independence networking and/or it is non-solely Vertical networking;
Selection unit 43 is used for ability information, the ability of at least one neighboring community based on the terminal device Information chooses at least one neighboring community to be measured for the terminal device;
Switch unit 44, the measurement at least one neighboring community to be measured for being reported based on the terminal device Report determines Target cell or the determination switched to the terminal device at least one neighboring community to be measured For the terminal equipment configuration dual link;Wherein, the dual link characterizes the terminal device and the serving cell and institute It states Target cell and establishes connection.
The embodiment of the present invention is mainly by first network equipment according to self-ability, the ability of different system neighboring community and end Whether end ability supports independence networking and/or dependent networking, determines whether terminal device needs to measure different system adjacent cell, and selects The dual link for whether switching the terminal into different system or configuring this system and different system selected.
It should be pointed out that above-mentioned serving cell can be that the first communication standard, the neighboring community is supported to support second Communication standard;Wherein, first communication standard is different from second communication standard, and second communication standard at least passes Defeated rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is less than described the Two communication standards.
Specifically, first communication standard can be provided by 4G communication networks, and the second communication standard can be led to by 5G Communication network provides.Further, the serving cell can be the serving cell in 4G communication networks;It is described at least one adjacent At least partly neighboring community supports the second communication standard in cell, that is to say, that at least one neighboring community, may exist one Part is the cell of 4G, and another part can be the cell of 5G.
In addition, aforementioned is only a kind of situation, it is exactly serving cell and neighboring community is there may also be another situation The cell of same communication standard, for example, can be 5G cells, then it is possible that the ability of serving cell and neighboring community is not Together, for example, current serving cell is to support the cell of independence networking, and it is to support dependent networking there are part neighboring community Cell, in this case, it is also possible to scheme provided by the invention can be used, that is, for terminal device choose with the terminal The matched neighboring community to be measured of ability of equipment switches over measurement for terminal device.
In the present embodiment, the first network equipment further includes:Storage unit 35, for preserving neighbor cell list;Its In, in the neighbor cell list include at least have at least one neighboring community different from the serving cell communication standard, And the ability information of each neighboring community;
Alternatively,
Cell communication unit, for from corresponding second network equipment at least one neighboring community, get it is described extremely The ability information of a few neighboring community.
Wherein, the preservation neighbor cell list actual conditions can be preset in the list in first network equipment according to Information, specific preset method is here without repeating.
Obtain the mode of the ability information of at least one neighboring community, can be first network equipment by with it is described adjacent Communication interface between second network equipment of cell sends cell ability to second network equipment and obtains request, then Receive the ability information for the neighboring community that second network equipment is sent.
With reference to Fig. 2 to the ability information of neighboring community and the ability information of terminal device, determine to be measured adjacent The selection of cell and the mode of terminal device access Target cell illustrates:
Scene one,
The selection unit, at least supporting independence when the ability information of the terminal device characterizes the terminal device When networking, based on the ability information of at least one neighboring community, chooses and at least supported solely from least one neighboring community The neighboring community of vertical networking is as neighboring community to be measured.
For Fig. 2, it is assumed that neighboring community is the neighboring communities 5G, only supports NSA wherein existing, only supports SA, supports NAS and SA and NSA are preferential and support NSA and SA and the preferential different types of neighboring communities of these types SA;When terminal is set Standby when only supporting SA, other than only supporting the neighboring community of NSA without measurement, remaining at least supports that the 5G of SA is adjacent small Area can be selected as the neighboring community to be measured of the terminal device.
Correspondingly, the switch unit, for based on the terminal device report at least one to be measured adjacent The measurement report of cell is that the terminal device chooses Target cell from least one neighboring community to be measured, determines The terminal device is switched into the Target cell.
That is, when the neighboring communities 5G and terminal device support SA, can control so that terminal device It is directly switch into 5G Target cells.
Scene two,
The selection unit, for only supporting dependent when the ability information of the terminal device characterizes the terminal device When networking, based on the ability information of at least one neighboring community, chosen from least one neighboring community only support it is non-solely The neighboring community of vertical networking is as neighboring community to be measured.
For Fig. 2, when terminal device only supports NSA, other than the neighboring communities 5G for only supporting SA, other 5G are adjacent Cell can be elected to be neighboring community to be measured.
Correspondingly, the switch unit, for based on the terminal device report at least one to be measured adjacent The measurement report of cell is that the terminal device chooses Target cell from least one neighboring community to be measured, determines For the dual link of the terminal equipment configuration and the Target cell and the serving cell.
That is, for the terminal device for only supporting NSA, Target cell is also the cell that can support NSA, then When switching over, configurating terminal device is while establishing the dual link of serving cell and Target cell.
Scene three,
The switch unit, at least supporting independence when the ability information of the terminal device characterizes the terminal device When networking, if Target cell supports independence networking, or dependent networking and independence networking are supported simultaneously, it is determined that by the terminal Equipment switches to the Target cell;
When the ability information of the terminal device, which characterizes the terminal device, only supports independence networking, if Target cell branch It holds while supporting dependent networking and independence networking, it is determined that the terminal device is switched into the Target cell;Otherwise, really It is set to the terminal equipment configuration dual link.
For Fig. 2, terminal device had not only supported NSA but also had supported SA, no matter NSA is preferential or SA is wired, as long as determining The Target cell of switching is only to support that SA or Target cell support NSA and SA and SA is preferential, determines that terminal device is direct Switch to Target cell;
Otherwise, it determines terminal device needs to establish dual link.
Specifically, if by taking the cell of 4G and 5G as an example, if 4G cells do not support NSA,
1. the rule for issuing 5G nearby region measurements is:
1) if terminal at least supports SA, and the adjacent areas 5G at least support SA, 4G cells that will issue 5G nearby region measurements, and work as terminal When reporting measurement reports, the adjacent areas 5G are switched the terminal into,
2) for other situations, 5G nearby region measurements are not issued.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, network according to terminal survey report, Switch the terminal into the adjacent areas 5G.
If terminal only supports NSA, the rule for issuing 5G nearby region measurements is:
1) if terminal only supports NSA, and SA is only supported in the adjacent areas 5G, or if terminal only supports SA, and the adjacent areas 5G are only Support NSA, then network does not issue 5G nearby region measurements,
2) for other situations, network issues 5G nearby region measurements.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, 4G cells according to terminal capability and The information of the adjacent areas 5G indicates, issues the signaling that dual link carrying is established, or issue hand off signaling:
1) if SA is supported in the adjacent areas 5G, or supports NSA+SA (SA is preferential), and terminal at least supports SA, then triggers switching,
2) if NSA+SA (NSA is preferential) is supported in the adjacent areas 5G, and terminal only supports SA, then same triggering switching,
3) for other situations, network configuration dual link.
The present embodiment, the ability of ability and terminal device based on different neighboring communities are chosen and terminal device energy The matched neighboring community to be measured of power, so that terminal device can be measured only for matched neighboring community to be measured, The final mode for determining switching.It so, it is possible to avoid occurring unnecessary cell measurement and switching, save power consumption of terminal and network Expense effectively improves user experience.
Example IV,
A kind of terminal device is present embodiments provided, as shown in figure 5, including:
Information transmitting unit 51 is used for the serving cell transmitting capacity information of itself;Wherein, the energy of the terminal device Force information is at least used to indicate whether the terminal device supports independence networking and/or dependent networking;And by measurement report It is sent to serving cell;
Measuring unit 52, at least one neighboring community to be measured for receiving the serving cell distribution, for institute Neighboring community to be measured is stated to measure to obtain measurement report;
Information receiving unit 53, the switching command sent for receiving the serving cell;
Connection management unit 54 is switched to for being based on the switching command at least one neighboring community to be measured Target cell or establish dual link with the serving cell and the Target cell.
Serving cell and neighboring community to be measured are the cell of same communication standard in the present embodiment, for example, can be equal For 5G cells, then it is possible that serving cell is different from the ability of neighboring community to be measured, for example, current serving cell is branch The cell of independence networking is held, and is the cell for supporting dependent networking there are part neighboring community, in this case, it is also possible to Scheme provided by the invention can be used, that is, chosen for terminal device matched to be measured adjacent with the ability of the terminal device Cell switches over measurement for terminal device.
There is also another situations to be exactly:The serving cell supports the first communication standard;It is described at least one to be measured At least partly neighboring community to be measured supports the second communication standard in neighboring community;
Wherein, first communication standard is different from second communication standard, and second communication standard at least passes Defeated rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is less than described the Two communication standards.
Specifically, first communication standard can be provided by 4G communication networks, and the second communication standard can be led to by 5G Communication network provides.Further, the serving cell can be the serving cell in 4G communication networks;It is described at least one to be measured At least partly neighboring community supports the second communication standard in amount neighboring community, that is to say, that at least one neighboring community to be measured In, there may be the cell that a part is 4G, another part can be the cell of 5G.
The present embodiment, the ability of ability and terminal device based on different neighboring communities are chosen and terminal device energy The matched neighboring community to be measured of power, so that terminal device can be measured only for matched neighboring community to be measured, The final mode for determining switching.It so, it is possible to avoid occurring unnecessary cell measurement and switching, save power consumption of terminal and network Expense effectively improves user experience.
Embodiment five,
The embodiment of the present invention provides a kind of connection management system, as shown in fig. 6, including:At least one terminal device 61, with And first network equipment 62;Wherein,
The terminal device 61, the ability letter for the first network equipment reporting terminal equipment to management service cell Breath, wherein the ability information of the terminal device is at least used to indicate whether the terminal device supports independence networking and/or non- Independence networking;At least one neighboring community to be measured for receiving the serving cell distribution, for described to be measured adjacent small Area measures to obtain measurement report, and the measurement report is sent to serving cell;Receive what the serving cell was sent Switching command, based on the switching command switch to Target cell at least one neighboring community to be measured or with The serving cell and the Target cell establish dual link;
The first network equipment 62, the ability information for obtaining at least one neighboring community;The neighboring community Ability information includes that the neighboring community is independence networking cell or dependent networking cell;Obtain the clothes in self-management The ability information of terminal device in cell of being engaged in;Ability information, at least one neighboring community based on the terminal device Ability information, choose at least one neighboring community to be measured for the terminal device;The needle reported based on the terminal device To the measurement report of at least one neighboring community to be measured, determination switches to the terminal device described at least one to be measured Target cell in neighboring community or it is determined as the terminal equipment configuration dual link;Wherein, the dual link characterizes institute It states terminal device and establishes connection with the serving cell and the Target cell.
The embodiment of the present invention is mainly by first network equipment according to self-ability, the ability of different system neighboring community and end Whether end ability supports independence networking and/or dependent networking, determines whether terminal device needs to measure different system adjacent cell, and selects The dual link for whether switching the terminal into different system or configuring this system and different system selected.
It should be pointed out that above-mentioned serving cell can be that the first communication standard, the neighboring community is supported to support second Communication standard;Wherein, first communication standard is different from second communication standard, and second communication standard at least passes Defeated rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is less than described the Two communication standards.
Specifically, first communication standard can be provided by 4G communication networks, and the second communication standard can be led to by 5G Communication network provides.Further, the serving cell can be the serving cell in 4G communication networks;It is described at least one adjacent At least partly neighboring community supports the second communication standard in cell, that is to say, that at least one neighboring community, may exist one Part is the cell of 4G, and another part can be the cell of 5G.
In addition, aforementioned is only a kind of situation, it is exactly serving cell and neighboring community is there may also be another situation The cell of same communication standard, for example, can be 5G cells, then it is possible that the ability of serving cell and neighboring community is not Together, for example, current serving cell is to support the cell of independence networking, and it is to support dependent networking there are part neighboring community Cell, in this case, it is also possible to scheme provided by the invention can be used, that is, for terminal device choose with the terminal The matched neighboring community to be measured of ability of equipment switches over measurement for terminal device.
In the present embodiment, the first network equipment further includes:For preserving neighbor cell list;Wherein, described adjacent Being included at least in cell list has at least one neighboring community different from the serving cell communication standard and each phase The ability information of adjacent cell;
Alternatively,
Cell communication unit, for from corresponding second network equipment at least one neighboring community, get it is described extremely The ability information of a few neighboring community.
Wherein, the preservation neighbor cell list actual conditions can be preset in the list in first network equipment according to Information, specific preset method is here without repeating.
Obtain the mode of the ability information of at least one neighboring community, can be first network equipment by with it is described adjacent Communication interface between second network equipment of cell sends cell ability to second network equipment and obtains request, then Receive the ability information for the neighboring community that second network equipment is sent.
With reference to Fig. 2 to the ability information of neighboring community and the ability information of terminal device, determine to be measured adjacent The selection of cell and the mode of terminal device access Target cell illustrates:
Scene one,
First network equipment, at least supporting independence when the ability information of the terminal device characterizes the terminal device When networking, based on the ability information of at least one neighboring community, chooses and at least supported solely from least one neighboring community The neighboring community of vertical networking is as neighboring community to be measured.
For Fig. 2, it is assumed that neighboring community is the neighboring communities 5G, only supports NSA wherein existing, only supports SA, supports NAS and SA and NSA are preferential and support NSA and SA and the preferential different types of neighboring communities of these types SA;When terminal is set Standby when only supporting SA, other than only supporting the neighboring community of NSA without measurement, remaining at least supports that the 5G of SA is adjacent small Area can be selected as the neighboring community to be measured of the terminal device.
Correspondingly, the first network equipment, for based on the terminal device report at least one to be measured The measurement report of neighboring community is that the terminal device chooses Target cell from least one neighboring community to be measured, It determines and the terminal device is switched into the Target cell.
That is, when the neighboring communities 5G and terminal device support SA, can control so that terminal device It is directly switch into 5G Target cells.
Scene two,
The first network equipment, for when the ability information of the terminal device characterize the terminal device only support it is non- When independence networking, based on the ability information of at least one neighboring community, chooses from least one neighboring community and only support The neighboring community of dependent networking is as neighboring community to be measured.
For Fig. 2, when terminal device only supports NSA, other than the neighboring communities 5G for only supporting SA, other 5G are adjacent Cell can be elected to be neighboring community to be measured.
Correspondingly, the first network equipment, for based on the terminal device report at least one to be measured The measurement report of neighboring community is that the terminal device chooses Target cell from least one neighboring community to be measured, It is determined as the dual link of the terminal equipment configuration and the Target cell and the serving cell.
That is, for the terminal device for only supporting NSA, Target cell is also the cell that can support NSA, then When switching over, configurating terminal device is while establishing the dual link of serving cell and Target cell.
Scene three,
The first network equipment, at least being supported when the ability information of the terminal device characterizes the terminal device When independence networking, if Target cell supports independence networking, or dependent networking and independence networking are supported simultaneously, it is determined that will be described Terminal device switches to the Target cell;
When the ability information of the terminal device, which characterizes the terminal device, only supports independence networking, if Target cell branch It holds while supporting dependent networking and independence networking, it is determined that the terminal device is switched into the Target cell;Otherwise, really It is set to the terminal equipment configuration dual link.
For Fig. 2, terminal device had not only supported NSA but also had supported SA, no matter NSA is preferential or SA is wired, as long as determining The Target cell of switching is only to support that SA or Target cell support NSA and SA and SA is preferential, determines that terminal device is direct Switch to Target cell;
Otherwise, it determines terminal device needs to establish dual link.
Specifically, if by taking the cell of 4G shown in fig. 7 and 5G as an example, terminal device is that 4G and 5G bimodulus hand is whole End, when being between the cell of 4G BTS managements and the cell of 5G BTS managements, it is possible to handover measurement can be related to, then At this time if 4G cells do not support NSA,
1. the rule for issuing 5G nearby region measurements is:
1) if terminal at least supports SA, and the adjacent areas 5G at least support SA, 4G cells that will issue 5G nearby region measurements, and work as terminal When reporting measurement reports, the adjacent areas 5G are switched the terminal into,
2) for other situations, 5G nearby region measurements are not issued.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, network according to terminal survey report, Switch the terminal into the adjacent areas 5G.
If terminal only supports NSA, the rule for issuing 5G nearby region measurements is:
1) if terminal only supports NSA, and SA is only supported in the adjacent areas 5G, or if terminal only supports SA, and the adjacent areas 5G are only Support NSA, then network does not issue 5G nearby region measurements,
2) for other situations, network issues 5G nearby region measurements.
2. when terminal is moved to 4G and 5G collectively covers region, report 5G measurement reports, 4G cells according to terminal capability and The information of the adjacent areas 5G indicates, issues the signaling that dual link carrying is established, or issue hand off signaling:
1) if SA is supported in the adjacent areas 5G, or supports NSA+SA (SA is preferential), and terminal at least supports SA, then triggers switching,
2) if NSA+SA (NSA is preferential) is supported in the adjacent areas 5G, and terminal only supports SA, then same triggering switching,
3) for other situations, network configuration dual link.
The present embodiment, the ability of ability and terminal device based on different neighboring communities are chosen and terminal device energy The matched neighboring community to be measured of power, so that terminal device can be measured only for matched neighboring community to be measured, The final mode for determining switching.It so, it is possible to avoid occurring unnecessary cell measurement and switching, save power consumption of terminal and network Expense effectively improves user experience.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements include not only those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this There is also other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, dress Set, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (21)

1. a kind of connection management method is applied to first network equipment;It is characterized in that, the method includes:
Obtain the ability information of at least one neighboring community;The ability information of the neighboring community includes that the neighboring community is only Vertical networking cell or dependent networking cell;
Obtain the ability information of the terminal device in the serving cell in self-management;Wherein, the ability of the terminal device Information is at least used to indicate whether the terminal device supports independence networking and/or dependent networking;
The ability information of ability information, at least one neighboring community based on the terminal device is the terminal device Choose at least one neighboring community to be measured;
Based on the measurement report at least one neighboring community to be measured that the terminal device reports, determine the terminal The Target cell or be determined as the terminal equipment configuration that equipment switches at least one neighboring community to be measured Dual link;Wherein, the dual link characterizes the terminal device and establishes connection with the serving cell and the Target cell.
2. according to the method described in claim 1, it is characterized in that, the method further includes:Preserve neighbor cell list;Its In, in the neighbor cell list include at least have at least one neighboring community different from the serving cell communication standard, And the ability information of each neighboring community;
Alternatively,
From corresponding second network equipment at least one neighboring community, the ability letter of at least one neighboring community is got Breath.
3. according to the method described in claim 2, it is characterized in that,
The serving cell supports the first communication standard;At least partly neighboring community supports at least one neighboring community Two communication standards;
Wherein, first communication standard is different from second communication standard, and second communication standard at least transmits speed Rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is logical less than described second Believe standard.
4. according to the method described in claim 1, it is characterized in that, the ability information based on the terminal device, described The ability information of at least one neighboring community chooses at least one neighboring community to be measured for the terminal device, including:
When the ability information of the terminal device, which characterizes the terminal device, at least supports independence networking, based on described at least one The ability information of a neighboring community is chosen from least one neighboring community and at least supports the neighboring community of independence networking as waiting for Measure neighboring community.
5. according to the method described in claim 4, it is characterized in that, described be directed at least one based on what the terminal device reported The measurement report of a neighboring community to be measured determines the terminal device switching at least one neighboring community to be measured In Target cell or be determined as the terminal equipment configuration dual link, including:
Based on the measurement report at least one neighboring community to be measured that the terminal device reports, from described at least one It is that the terminal device chooses Target cell in neighboring community to be measured, determines that the terminal device is switched to the target is small Area.
6. according to the method described in claim 1, it is characterized in that, the ability information based on the terminal device, described The ability information of at least one neighboring community chooses at least one neighboring community to be measured for the terminal device, including:
When the ability information of the terminal device, which characterizes the terminal device, only supports dependent networking, based on described at least one The ability information of a neighboring community is chosen from least one neighboring community and only supports the neighboring community of dependent networking as waiting for Measure neighboring community.
7. according to the method described in claim 6, it is characterized in that, described be directed at least one based on what the terminal device reported The measurement report of a neighboring community to be measured determines the terminal device switching at least one neighboring community to be measured In Target cell or be determined as the terminal equipment configuration dual link, including:
Based on the measurement report at least one neighboring community to be measured that the terminal device reports, from described at least one It is that the terminal device chooses Target cell in neighboring community to be measured, is determined as the terminal equipment configuration and the target is small The dual link of area and the serving cell.
8. the method according to the description of claim 7 is characterized in that described be directed at least one based on what the terminal device reported The measurement report of a neighboring community to be measured determines the terminal device switching at least one neighboring community to be measured In Target cell or be determined as the terminal equipment configuration dual link, including:
When the ability information of the terminal device, which characterizes the terminal device, at least supports independence networking, if Target cell is supported Independence networking, or dependent networking and independence networking are supported simultaneously, it is determined that it is small that the terminal device is switched to the target Area;
When the ability information of the terminal device, which characterizes the terminal device, only supports independence networking, if Target cell is supported together When support dependent networking and independence networking, it is determined that the terminal device is switched into the Target cell;Otherwise, it determines being The terminal equipment configuration dual link.
9. a kind of connection management method is applied to terminal device, which is characterized in that the method includes:
To the serving cell transmitting capacity information of itself;Wherein, the ability information of the terminal device is at least used to indicate described Whether terminal device supports independence networking and/or dependent networking;
At least one neighboring community to be measured for receiving the serving cell distribution, carries out for the neighboring community to be measured Measurement obtains measurement report, and the measurement report is sent to serving cell;
The switching command that the serving cell is sent is received, is switched to based on the switching command described at least one to be measured Target cell in neighboring community or establish dual link with the serving cell and the Target cell.
10. according to the method described in claim 9, it is characterized in that,
The serving cell supports the first communication standard;Phase at least partly to be measured at least one neighboring community to be measured Adjacent cell supports the second communication standard;
Wherein, first communication standard is different from second communication standard, and second communication standard at least transmits speed Rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is logical less than described second Believe standard.
11. a kind of first network equipment, which is characterized in that including:
Cell communication unit, the ability information for obtaining at least one neighboring community;The ability information packet of the neighboring community It is independence networking cell or dependent networking cell to include the neighboring community;
Terminal communication unit, the ability information for obtaining the terminal device in the serving cell in self-management;Wherein, institute The ability information for stating terminal device is at least used to indicate whether the terminal device supports independence networking and/or dependent networking;
Selection unit is used for ability information, the ability information of at least one neighboring community based on the terminal device, is The terminal device chooses at least one neighboring community to be measured;
Switch unit, the measurement report at least one neighboring community to be measured for being reported based on the terminal device, Determination is by the Target cell that the terminal device switches at least one neighboring community to be measured or is determined as institute State terminal equipment configuration dual link;Wherein, the dual link characterizes the terminal device and the serving cell and the mesh It marks cell and establishes connection.
12. first network equipment according to claim 11, which is characterized in that the first network equipment further includes:It deposits Storage unit, for preserving neighbor cell list;Wherein, it includes at least to have in the neighbor cell list and lead to the serving cell Believe the ability information of the different at least one neighboring communities and each neighboring community of standard;
Alternatively,
Cell communication unit, for from corresponding second network equipment at least one neighboring community, getting described at least one The ability information of a neighboring community.
13. first network equipment according to claim 12, which is characterized in that
The serving cell supports the first communication standard;At least partly neighboring community supports at least one neighboring community Two communication standards;
Wherein, first communication standard is different from second communication standard, and second communication standard at least transmits speed Rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is logical less than described second Believe standard.
14. first network equipment according to claim 11, which is characterized in that the selection unit, for working as the end When the ability information characterization terminal device of end equipment at least supports independence networking, based at least one neighboring community Ability information is chosen from least one neighboring community and at least supports the neighboring community of independence networking as to be measured adjacent small Area.
15. first network equipment according to claim 14, which is characterized in that the switch unit, for based on described The measurement report at least one neighboring community to be measured that terminal device reports, from described at least one to be measured adjacent small Terminal device described in Qu Zhongwei chooses Target cell, determines the terminal device switching to the Target cell.
16. first network equipment according to claim 11, which is characterized in that the selection unit, for working as the end When the ability information characterization terminal device of end equipment only supports dependent networking, based at least one neighboring community Ability information is chosen from least one neighboring community and only supports the neighboring community of dependent networking as to be measured adjacent small Area.
17. first network equipment according to claim 16, which is characterized in that the switch unit, for based on described The measurement report at least one neighboring community to be measured that terminal device reports, from described at least one to be measured adjacent small Terminal device described in Qu Zhongwei chooses Target cell, is determined as the terminal equipment configuration and the Target cell and the clothes The dual link for cell of being engaged in.
18. first network equipment according to claim 17, which is characterized in that the switch unit, for working as the end When the ability information characterization terminal device of end equipment at least supports independence networking, if Target cell supports independence networking, or Support dependent networking and independence networking simultaneously, it is determined that the terminal device is switched into the Target cell;
When the ability information of the terminal device, which characterizes the terminal device, only supports independence networking, if Target cell is supported together When support dependent networking and independence networking, it is determined that the terminal device is switched into the Target cell;Otherwise, it determines being The terminal equipment configuration dual link.
19. a kind of terminal device, which is characterized in that including:
Information transmitting unit is used for the serving cell transmitting capacity information of itself;Wherein, the ability information of the terminal device At least it is used to indicate whether the terminal device supports independence networking and/or dependent networking;And measurement report is sent to Serving cell;
Measuring unit, at least one neighboring community to be measured for receiving the serving cell distribution, for described to be measured Amount neighboring community measures to obtain measurement report;
Information receiving unit, the switching command sent for receiving the serving cell;
Connection management unit, for switching to the target at least one neighboring community to be measured based on the switching command Cell or establish dual link with the serving cell and the Target cell.
20. terminal device according to claim 19, which is characterized in that
The serving cell supports the first communication standard;Phase at least partly to be measured at least one neighboring community to be measured Adjacent cell supports the second communication standard;
Wherein, first communication standard is different from second communication standard, and second communication standard at least transmits speed Rate and communication bandwidth are higher than first communication standard, and the propagation delay time of second communication standard is logical less than described second Believe standard.
21. a kind of connection management system, which is characterized in that including:At least one terminal device and first network equipment;Its In,
The terminal device, the ability information for the first network equipment reporting terminal equipment to management service cell, wherein The ability information of the terminal device is at least used to indicate whether the terminal device supports independence networking and/or dependent group Net;At least one neighboring community to be measured for receiving the serving cell distribution, carries out for the neighboring community to be measured Measurement obtains measurement report, and the measurement report is sent to serving cell;The switching that the serving cell is sent is received to refer to Enable, based on the switching command switch to Target cell at least one neighboring community to be measured or with the clothes Business cell and the Target cell establish dual link;
The first network equipment, the ability information for obtaining at least one neighboring community;The ability of the neighboring community is believed Breath includes that the neighboring community is independence networking cell or dependent networking cell;Obtain the serving cell in self-management The ability information of interior terminal device;The ability of ability information, at least one neighboring community based on the terminal device Information chooses at least one neighboring community to be measured for the terminal device;It is directed at least based on what the terminal device reported The measurement report of one neighboring community to be measured, determination switch to the terminal device described at least one to be measured adjacent small Target cell in area or it is determined as the terminal equipment configuration dual link;Wherein, the dual link characterizes the terminal Equipment is established with the serving cell and the Target cell and is connected.
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Cited By (38)

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