CN105592512B - RRC connection method for building up, terminal and base station - Google Patents
RRC connection method for building up, terminal and base station Download PDFInfo
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- CN105592512B CN105592512B CN201610131164.7A CN201610131164A CN105592512B CN 105592512 B CN105592512 B CN 105592512B CN 201610131164 A CN201610131164 A CN 201610131164A CN 105592512 B CN105592512 B CN 105592512B
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000011664 signaling Effects 0.000 abstract description 10
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 206010048669 Terminal state Diseases 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
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Classifications
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
Abstract
The present invention provides a kind of RRC connection method for building up, terminal and base stations.The RRC connection method for building up, applied to terminal, comprising the following steps: in the connection of default type access base station, the request for establishing RRC connection is sent to base station, so that RRC connection is established according to the request in base station, and public RRC and sub- RRC corresponding with the default type are set；Public RRC, the public information and terminal connection status that a variety of different types for management terminal connect, sub- RRC, for managing the customized information and connection status of corresponding type connection；When occurring multiple types connection requirement at the same time, is sent to base station and establish the corresponding sub- RRC request of each type, so that base station is established the corresponding sub- RRC of the type according to the request and is associated with to the corresponding public RRC of the terminal.RRC connection method for building up provided by the invention can reduce the signaling overheads of wireless resource management when a terminal multiple types occurs simultaneously.
Description
Technical field
The invention belongs to fields of communication technology, and in particular to a kind of RRC connection method for building up, terminal and base station.
Background technique
With the development of mobile network's business, same terminal may occur simultaneously Internet of Things communication, low time delay communication and
The business demand of mobile broadband service communication, for example, car networking gateway terminal may occur simultaneously between interior sensor
The low time delay demand of the mobile broadband service communication requirement and truck traffic entertained in Internet of Things communication requirement, vehicle.Namely
It says, a variety of different type connection requirements may occur simultaneously in same terminal, and different type connection refers to fixed in advance in air interface
The different connection of bottom (physical layer, MAC layer and rlc layer) configuration rule of justice, is often as business demand or terminal energy
A seed type can be considered as the CAT-0 that Internet of Things defines in configuration variance, such as LTE caused by the otherness of power
Connection.
Currently, a usual terminal establishes a RRC (Radio Resource Control, wireless heterogeneous networks) even
It connects, still, the case where a variety of different type connection requirements occurs simultaneously for a terminal, each type, which respectively corresponds, establishes one
A RRC connection, although may be implemented to manage a plurality of types of wireless connections, will increase unnecessary signaling overheads, example
Such as, since terminal is in the switching for carrying out that all types is often brought to connect when cell switching, and each type of RRC connection is equal
Respectively independent, therefore, it is necessary to each RRC individually to switch over, to increase unnecessary signaling overheads.
Therefore, a plurality of types of RRC connection method for building up of terminal of signaling overheads can be reduced and be by needing one kind at present
System.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art, a kind of RRC connection foundation is proposed
Method, terminal and base station.
One of in order to solve the above problem, the present invention provides a kind of RRC connection method for building up, applied to terminal, including with
Lower step: in the connection of default type access base station, the request for establishing RRC connection is sent to base station, so that the base station root
RRC, which is established, according to the request connects and be arranged public RRC and sub- RRC corresponding with the default type；Wherein, the public RRC is used
In public information and terminal connection status that a variety of different types of management terminal connect, each sub- RRC, for management pair
The customized information and connection status for the type connection answered；When occurring multiple types connection requirement at the same time, sends and build to base station
The corresponding sub- RRC request of each type is stood, so that the corresponding sub- RRC of the type is established according to the request in the base station, and is associated with
To the corresponding public RRC of the terminal.
Preferably, described send to base station establishes the corresponding sub- RRC request of each type, comprising the following steps: with every kind
Type initiates random access to base station, and in the connection of each type access base station, and it is corresponding to establish the type to base station transmission
Sub- RRC request.
Preferably, described send to base station establishes the corresponding sub- RRC request of each type, comprising the following steps: existing
In the connection of any kind access base station, the request establishing each type and connecting with base station is sent to base station, so that the base station
To each type distribution connection resource and mark and the terminal is notified according to the request；Divided according to the base station to each type
The connection resource and mark matched are established the type and are connect with base station；It is sent in the connection that each type and base station are established to base station
Establish the request of the corresponding sub- RRC of the type.
The present invention also provides a kind of RRC connection method for building up, are applied to base station, comprising the following steps: according to terminal silent
Recognize the request for establishing RRC connection sent in the connection of type and base station, establishes RRC and connect and be arranged public RRC and write from memory with this
Recognize the corresponding sub- RRC of type；Wherein, the public RRC, for management terminal a variety of different types connect public information and
Terminal connection status, each sub- RRC, for managing the customized information and connection status of corresponding type connection；According to
What terminal occurred sending when multiple types connection requirement at the same time establishes the request of the corresponding sub- RRC of each type, establishes such
The corresponding sub- RRC of type, and be associated with to the corresponding public RRC of the terminal.
Preferably, further comprising the steps of: when occurring multiple types connection requirement at the same time according to terminal have it is any
The request establishing each type and connecting with base station sent in the connection of type access base station distributes connection resource to each type
With identify and notify the terminal so that the connection resource that is distributed according to base station of the terminal and mark establish each type respectively
It is connected with base station and sends the request for establishing the corresponding sub- RRC of the type to base station in the connection of foundation.
The present invention also provides a kind of terminals, comprising: request sending module, for the connection in default type access base station
On, the request for establishing RRC connection is sent to base station, so that RRC connection is established according to the request in the base station, and is arranged public
RRC and corresponding sub- RRC；And when occurring multiple types connection requirement at the same time, it is corresponding that each type is established to base station transmission
Sub- RRC request so that the corresponding sub- RRC of the type is established in the base station, and be associated with corresponding described public to the terminal
On RRC, wherein the public RRC, the public information that a variety of different types for management terminal connect connect shape with terminal
State, each sub- RRC, for managing the customized information and connection status of corresponding type connection.
Preferably, the request sending module, for initiating random access to the base station with each type, and at every kind
In the connection of type access base station, the request for establishing the corresponding sub- RRC of the type is sent to base station.
Preferably, further includes: message transmission module when for occurring multiple types connection requirement at the same time, is appointed having
In the connection of one type access base station, the request establishing each type and connecting with base station is sent to base station, so that the base station root
It connection resource from the message to each type that distributed according to and identifies and notifies terminal；Connection establishment module, for according to base station to
The connection resource and mark of each type distribution are established the type respectively and are connect with base station；The request sending module is used for
Each type establishes the request of the corresponding sub- RRC of the type with sending in the connection that base station is established to base station.
The present invention also provides a kind of base stations, comprising: request receiving module, for receiving terminal in default type access base station
Connection on the request for establishing RRC connection that sends, and receive terminal and occur transmission when multiple types connection requirement at the same time
The request for establishing the corresponding sub- RRC of each type；RRC connection management module, for according to the request for establishing RRC connection
It establishes RRC and connects and be arranged public RRC and sub- RRC corresponding with the default type；And corresponding son is established according to described
Corresponding sub- RRC is established in the request of RRC, and is associated with to the corresponding public RRC of the terminal；Wherein, the public RRC,
The public information and terminal connection status that a variety of different types for management terminal connect, each sub- RRC, for managing
The customized information and connection status of corresponding type connection.
Preferably, further includes: resource distribution module, when for occurring multiple types connection requirement at the same time according to terminal
Existing any kind connect the request establishing each type and connecting with base station sent with base station, distributes each type and connects
Resource and mark simultaneously notify to the terminal that foundation is every respectively with mark so that the terminal is according to the connection resource that base station is distributed
Seed type is connect with base station, and is connect in each type with base station and sent the request for establishing corresponding sub- RRC to base station.
The invention has the following advantages:
RRC connection method for building up, terminal and base station provided by the invention, by terminal in default type access base station
In connection, sent to base station and establish the request of RRC connection, base station according to the request establish RRC connect and be arranged public RRC and with
The corresponding sub- RRC of the default type；Wherein, public RRC, for management terminal a variety of different types connect public information and
Terminal connection status, every sub- RRC, for managing the customized information and connection status of corresponding type connection；When terminal is same
When there are multiple type connection requirements, terminal is sent to base station establishes the corresponding sub- RRC request of each type, and base station is according to this
Corresponding sub- RRC is established in request, and is associated with to the corresponding public RRC of the terminal, in this way, occurring simultaneously in same terminal a variety of
When type connects, it is possible to reduce the signaling overheads of wireless resource management, for example, information relevant to mobility and connection status
Management belongs to public RRC management, in this way, only needing to send switching request, Ji Keshi to public RRC in terminal housing estate switching
Existing multiple types switch simultaneously, so as to reduce unnecessary signaling overheads；For another example, when connection status manages, work as terminal
When idle can only to public RRC be transmitted into IDLE state message can so that all sub- RRC enter IDLE state, from
And signaling overheads can be saved.
Detailed description of the invention
Fig. 1 is a kind of flow chart of RRC connection method for building up shown according to an exemplary embodiment；
Fig. 2 is a kind of flow chart of RRC connection method for building up shown according to an exemplary embodiment；
Fig. 3 is a kind of flow chart of RRC connection method for building up shown according to an exemplary embodiment；
The RRC system schematic that the RRC connection method for building up that Fig. 4 is provided by the embodiment of the present disclosure is realized；
Fig. 5 is the block diagram according to the terminal shown in an exemplary embodiment；
Fig. 6 is the block diagram according to the terminal shown in an exemplary embodiment；
Fig. 7 is the block diagram that system is established according to the RRC connection shown in an exemplary embodiment.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, come with reference to the accompanying drawing to the present invention
RRC connection method for building up, terminal and the base station of offer are described in detail.
Embodiment 1
Fig. 1 is a kind of flow chart of RRC connection method for building up shown according to an exemplary embodiment, is applied to terminal,
RRC connection method for building up provided in this embodiment the following steps are included:
Step S10 when terminal is switched on, in the connection of default type access base station, sends to base station and establishes RRC connection
Request, so that RRC is established according to the request in base station connects and be arranged public RRC and sub- RRC corresponding with the default type；Its
In, public RRC, the public information and terminal connection status that a variety of different types for management terminal connect, wherein public letter
Breath includes the relevant information of mobile management；Every sub- RRC, for managing customized information and the connection of corresponding type connection
State, for example, UE ID, UE capability, channel quality measurement information and with connect wireless resource management (Radio
Resource Management, abbreviation RRM) and wireless chain control layer consultative managementLink Control, referred to as
RLC) relevant information, management has corresponding type to connect relevant Packet Data Convergence Protocol under every sub- RRC
(Packet Data Convergence Protocol, abbreviation PDCP), RLC, media intervene control layer (Media Access
Control, abbreviation MAC) and physical layer (Physical Layer, abbreviation PHY).
When multiple types connection requirement occurs at the same time in terminal, it is corresponding to establish each type to base station transmission by step S11
Sub- RRC request, so that the corresponding sub- RRC of the type is established according to the request in base station, and is associated with to the corresponding public RRC of the terminal
On.
In embodiment of the disclosure, it through terminal in the connection of default type access base station, sends and establishes to base station
The request of RRC connection, base station establish RRC according to the request and connect and be arranged public RRC and son corresponding with the default type
RRC；When terminal multiple types connection requirement occurs simultaneously, terminal is established the corresponding sub- RRC of each type to base station transmission and is asked
It asks, corresponding sub- RRC is established according to the request in base station, and is associated with to the corresponding public RRC of the terminal, in this way, realizing one
A terminal simultaneously occurs that the signaling overheads of wireless resource management can be reduced in the case where a plurality of types of wireless resource management, than
Such as, a variety of different types of public informations include the relevant information of mobile management, are only needed in terminal housing estate switching to public affairs
Total RRC sends switching request, and multiple types can be realized while switching, so as to reduce unnecessary signaling overheads；For another example,
In connection status management, only can send message to public RRC when terminal idle can be so that all sub- RRC enter
IDLE state, so as to save signaling overheads.
In another embodiment, it is sent to base station and establishes the corresponding sub- RRC request of each type, comprising the following steps:
Random access is initiated to base station, and in the connection of each type access base station, is sent to base station and establishes the corresponding son of the type
The request of RRC.In this manner it is achieved that new a batch each type independently establishes sub- RRC.
In another embodiment, it is sent to base station and establishes the corresponding sub- RRC request of each type, comprising the following steps:
When terminal is switched on, in the connection of existing any kind access base station, is sent to base station and establish each type and base
Stand connection request so that base station according to the request to each type distribution connection resource and identify and notify terminal.
The connection resource and mark distributed according to base station to each type is established the type and is connect with base station.
Each type with the request for establishing the corresponding sub- RRC of the type is sent in the connection that base station is established to base station.
In this manner it is achieved that establishing the corresponding sub- RRC of new a collection of each type by public RRC connection.
All the above alternatives, as long as realizing that not conflicting situation can form this hair using any combination
Bright alternative embodiment, this is no longer going to repeat them.
Embodiment 2
Fig. 2 is a kind of flow chart of RRC connection method for building up shown according to an exemplary embodiment；Referring to Fig. 2, this
Embodiment provide RRC connection method for building up, be applied to base station, this following steps are included:
Step S20, the request for establishing RRC connection that base station is sent in the connection of default type and base station according to terminal,
It establishes RRC and connects and be arranged public RRC and sub- RRC corresponding with the default type；Wherein, the public RRC, for managing end
The public information and terminal connection status of a variety of different types connection at end, each sub- RRC, for managing corresponding type
The customized information of connection；
Step S21, what base station was sent when occurring multiple types connection requirement at the same time according to terminal establishes each type pair
The request of the sub- RRC answered is established the corresponding sub- RRC of the type, and is associated with to the corresponding public RRC of the terminal.
In another embodiment, the RRC connection method for building up, further comprising the steps of: base station goes out at the same time according to terminal
What is sent in the connection of existing any kind access base station when existing multiple types connection requirement establishes each type and base station company
The request connect to each type distribution connection resource and identifies and notifies terminal, so that terminal is according to the connection resource and mark
Each type and base station are established respectively connect and send in the connection of foundation to base station establish the corresponding sub- RRC's of the type
Request.
All the above alternatives, as long as realizing that not conflicting situation can form this hair using any combination
Bright alternative embodiment, this is no longer going to repeat them.
Embodiment 3
With a kind of flow chart of RRC connection method for building up shown in exemplary embodiment according to Fig. 3, be applied to terminal and
In base station, the RRC connection method for building up the following steps are included:
Step S30, what terminal was sent in the connection of default type and base station to base station in booting establishes RRC connection
Request.
Step S31, base station according to the request for establishing RRC connection establish RRC connect and be arranged public RRC and with the default
The corresponding sub- RRC of type.
When multiple types connection requirement occurs at the same time in terminal, it is corresponding to establish each type to base station transmission by step S32
The request of sub- RRC.
The corresponding sub- RRC of the type is established according to the request for establishing the corresponding sub- RRC of each type in step S33, base station,
And it is associated with to the corresponding public RRC of the terminal.
Specifically, step S32 includes but is not limited to following implementations:
The first implementation, comprising: when occurring multiple types connection requirement at the same time, terminal is with each type to base station
Random access is initiated, and in the connection of each type access base station, is sent to base station and establish asking for the corresponding sub- RRC of the type
It asks.
Second of implementation, comprising: when occurring multiple types connection requirement at the same time, terminal is by having any kind
In the connection of access base station, sent to base station and establish the request that each type connect with base station, specifically, if this occur simultaneously it is more
Seed type connection requirement is when default type subsequent first time there is multiple types connection requirement simultaneously, then it is silent for having type
Recognize type, is default type subsequent second while multiple types connection occur if this multiple types connection requirement occurs simultaneously
When demand, then has type and include default type and second while multiple types occur；Base station is according to the request to every type
Type distribution connection resource and mark are simultaneously notified to terminal；The connection resource and mark that terminal is distributed according to base station realize each type
Connection is established with base station, and sends the request for establishing the corresponding sub- RRC of the type in the connection established to base station.Using the reality
Existing mode can reduce the resource overhead of random access channel with respect to the first implementation, and reduce network insertion load.
The RRC system realized using the connection method for building up of RRC disclosed in the present embodiment, as shown in figure 4, each terminal is corresponding
RRC system include the public RRC being located in terminal and base station and more seed RRC；Every sub- RRC has independent connection
State (such as connected, IDLE), when there is a sub- RRC to be in connection state of activation, public RRC is in connection activation
State；When all sub- RRC are all in idle state, public RRC is partially in idle state；When public RRC release, with it
Associated all sub- RRC are discharged, and when the associated all sub- RRC of public RRC discharge, public RRC is discharged.
In addition, the update message of public RRC can be sent in connection by arbitrary type access base station, it is only capable of leading to
Cross the update message that the sub- RRC could be initiated in the connection of the corresponding type access base station of sub- RRC.
Embodiment 4
Fig. 5 is the block diagram according to the terminal shown in an exemplary embodiment；Referring to Fig. 5, terminal provided in this embodiment
Include:
Request sending module 10 sends to base station for the connection in default type access base station and establishes RRC connection
Request, so that RRC connection is established according to the request in the base station, and is arranged public RRC and son corresponding with the default type
RRC；And when occurring multiple types connection requirement at the same time, is sent to base station and establish asking for each type of corresponding sub- RRC
It asks, so that the corresponding sub- RRC of the type is established in the base station, and is associated with to the corresponding public RRC of the terminal.
Wherein, public RRC, the public information and terminal connection status that a variety of different types for management terminal connect,
Every sub- RRC, for managing the customized information and connection status of corresponding type connection.
In another open embodiment, request sending module 10, for initiating to connect at random to the base station with each type
Enter, and in the connection of each type access base station, the request for establishing the corresponding sub- RRC of the type is sent to base station.
In another open embodiment, terminal further include:
Message transmission module, when for occurring multiple types connection requirement at the same time, in existing any kind access base station
Connection on, sent to base station and establish the request that each type connect with base station, so that the base station is according to the request to every kind
The connection resource and mark of type distribution simultaneously notify terminal.
Connection establishment module, connection resource from base station to each type and mark for being distributed according to establish the type respectively
It is connect with base station.
Request sending module 10 establishes the type pair for sending in the connection that each type and base station are established to base station
The request of the sub- RRC answered.
All the above alternatives, as long as realizing that not conflicting situation can form this hair using any combination
Bright alternative embodiment, this is no longer going to repeat them.
Embodiment 5
Fig. 6 is the block diagram according to the base station shown in an exemplary embodiment；Referring to Fig. 6, base station provided in this embodiment,
Include:
Request receiving module 20 connects for receiving the RRC that establishes that terminal is sent in the connection of default type access base station
The request connect, and receive terminal occur sending when multiple types connection requirement at the same time establish each type of corresponding son
The request of RRC.
RRC connection management module 21 connects and is arranged public for establishing RRC according to the request for establishing RRC connection
RRC and sub- RRC corresponding with the default type；And corresponding son is established according to the request for establishing corresponding sub- RRC
RRC, and be associated with to the corresponding public RRC of the terminal.
Wherein, the public RRC, the public information that a variety of different types for management terminal connect connect shape with terminal
State, each sub- RRC, for managing the customized information and connection status of corresponding type connection.
In another open embodiment, base station further include:
Resource distribution module, when for occurring multiple types connection requirement at the same time according to terminal existing any kind with
It is sent in the connection of base station and establishes the request that each type is connect with base station, to each type distribution connection resource and identified and notify
Terminal, so that terminal is established each type respectively and connect with base station according to the connection resource and mark, and in the connection of foundation
On sent to base station and establish the request of the corresponding sub- RRC of the type.
All the above alternatives, as long as realizing that not conflicting situation can form this hair using any combination
Bright alternative embodiment, this is no longer going to repeat them.
Embodiment 6
Fig. 7 is the block diagram that system is established according to the RRC connection shown in an exemplary embodiment；Referring to Fig. 7, the present embodiment
System, including base station and terminal are established in the RRC connection of offer, wherein the base station that base station uses above-described embodiment 5 to provide, terminal
The terminal provided using above-described embodiment 4, this will not be detailed here.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of RRC connection method for building up is applied to terminal, which comprises the following steps:
In the connection of default type access base station, the request for establishing RRC connection is sent to base station, so that the base station is according to this
Request establishes RRC and connects and be arranged public RRC and sub- RRC corresponding with the default type；Wherein, the public RRC, for managing
The public information and terminal connection status of a variety of different types connection of terminal are managed, each sub- RRC is corresponding for managing
The customized information and connection status of type connection, wherein public information includes the relevant information of mobile management, base station according to
Corresponding RRC is established in the request, and is associated with to the corresponding public RRC of the terminal；
When occurring multiple types connection requirement at the same time, is sent to base station and establish the corresponding sub- RRC request of each type, so that institute
It states base station and the corresponding sub- RRC of the type is established according to the request, and be associated with to the corresponding public RRC of the terminal.
2. RRC connection method for building up according to claim 1, which is characterized in that described send to base station establishes every type
The corresponding sub- RRC request of type, comprising the following steps: random access is initiated to base station with each type, and is accessed in each type
In the connection of base station, the request for establishing the corresponding sub- RRC of the type is sent to base station.
3. RRC connection method for building up according to claim 1, which is characterized in that described send to base station establishes every type
The corresponding sub- RRC request of type, comprising the following steps:
In the connection of existing any kind access base station, the request establishing each type and connecting with base station is sent to base station, with
Make the base station according to the request to each type distribution connection resource and mark and notifies the terminal；
The connection resource and mark distributed according to the base station to each type establishes the connection of the type and base station；
Each type with the request for establishing the corresponding sub- RRC of the type is sent in the connection that base station is established to base station.
4. a kind of RRC connection method for building up is applied to base station, which comprises the following steps:
The request for establishing RRC connection sent in the connection of default type and base station according to terminal establishes RRC and connects and be arranged
Public RRC and sub- RRC corresponding with the default type；Wherein, the public RRC, a variety of different types for management terminal
The public information and terminal connection status of connection, each sub- RRC, for managing the customized information of corresponding type connection
And connection status, wherein public information includes the relevant information of mobile management, and corresponding RRC is established according to the request in base station,
And it is associated with to the corresponding public RRC of the terminal；
What is sent when occurring multiple types connection requirement at the same time according to terminal establishes the request of the corresponding sub- RRC of each type,
The corresponding sub- RRC of the type is established, and is associated with to the corresponding public RRC of the terminal.
5. RRC connection method for building up according to claim 4, which is characterized in that further comprising the steps of:
It is sent in the connection of existing any kind access base station when occurring multiple types connection requirement at the same time according to terminal
The request that each type is connect with base station is established, to each type distribution connection resource and identifies and notifies the terminal, so that
Connection resource and mark that the terminal is distributed according to base station establish the connection of each type and base station, and being somebody's turn to do in foundation respectively
The request for establishing the corresponding sub- RRC of the type is sent in connection to base station.
6. a kind of terminal characterized by comprising
Request sending module sends the request for establishing RRC connection to base station for the connection in default type access base station,
So that RRC connection is established according to the request in the base station, and public RRC and corresponding sub- RRC are set；And occur at the same time
When multiple types connection requirement, the request for establishing the corresponding sub- RRC of each type is sent to base station, is somebody's turn to do so that the base station is established
The corresponding sub- RRC of type, and be associated with to the corresponding public RRC of the terminal, wherein the public RRC, for managing end
The public information and terminal connection status of a variety of different types connection at end, each sub- RRC, for managing corresponding type
The customized information and connection status of connection；Wherein, public information includes the relevant information of mobile management, and base station is asked according to this
It asks and establishes corresponding RRC, and be associated with to the corresponding public RRC of the terminal.
7. terminal according to claim 6, which is characterized in that the request sending module, for each type to institute
It states base station and initiates random access, and in the connection of each type access base station, sent to base station and establish the corresponding son of the type
The request of RRC.
8. terminal according to claim 6, which is characterized in that further include:
Message transmission module, when for occurring multiple types connection requirement at the same time, in the company of existing any kind access base station
It connects, is sent to base station and establish the request that each type connect with base station, so that the base station is according to the request to each type
The connection resource and mark of distribution simultaneously notify terminal；
Connection establishment module, connection resource from base station to each type and mark for being distributed according to establish the type and base respectively
The connection stood；
The request sending module, for corresponding with the type is established to base station transmission in the connection that base station is established in each type
Sub- RRC request.
9. a kind of base station characterized by comprising
Request receiving module establishes asking for RRC connection for receive that terminal sends in the connection of default type access base station
Ask, and receive terminal occur sending when multiple types connection requirement at the same time establish asking for the corresponding sub- RRC of each type
It asks；
RRC connection management module, for according to the request for establishing RRC connection establish RRC connect and be arranged public RRC and with
The corresponding sub- RRC of the default type；And corresponding sub- RRC is established according to the request for establishing corresponding sub- RRC, and close
It is coupled on the corresponding public RRC of the terminal；Wherein, the public RRC, a variety of different types for management terminal connect
Public information and terminal connection status, each sub- RRC, for managing customized information and the company of the connection of corresponding type
Connect state, wherein public information includes the relevant information of mobile management, and corresponding RRC is established according to the request in base station, and closes
It is coupled on the corresponding public RRC of the terminal.
10. base station according to claim 9, which is characterized in that further include:
Resource distribution module, in existing any kind and base station when for occurring multiple types connection requirement at the same time according to terminal
Connection on the request establishing each type and being connect with base station that sends, to each type distribution connection resource and identify and notify
To the terminal, so that connection resource and mark that the terminal is distributed according to base station establish the company of each type and base station respectively
It connects, and sends the request for establishing corresponding sub- RRC to base station in the connection of each type and base station.
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| CN109451786B (en) * | 2017-07-28 | 2021-10-08 | 北京小米移动软件有限公司 | Unmanned aerial vehicle management method and device and communication connection establishment method and device |
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