CN107548166A - Configure method, master base station, user equipment and the communication system of multi-link signaling - Google Patents
Configure method, master base station, user equipment and the communication system of multi-link signaling Download PDFInfo
- Publication number
- CN107548166A CN107548166A CN201610498380.5A CN201610498380A CN107548166A CN 107548166 A CN107548166 A CN 107548166A CN 201610498380 A CN201610498380 A CN 201610498380A CN 107548166 A CN107548166 A CN 107548166A
- Authority
- CN
- China
- Prior art keywords
- senb
- business
- execution sequence
- rrc connections
- access procedure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a kind of method, master base station, user equipment and communication system for configuring multi-link signaling, it is of the invention to determine that UE sends the execution sequence that RRC connections reconfigure the random access procedure of completion message and initiation on SeNB by MeNB in fact, and the execution sequence is indicated to UE by RRC connection reconfiguration messages, so as to control execution sequences of the UE according to setting, send RRC connections to reconfigure completion message and initiate the random access procedure on SeNB, realize the configuration of the execution sequence to above-mentioned two action.Also, the present invention can also determine the execution sequence according to QoS and forwarding data amount, to meet the actual demand of different business.
Description
Technical field
The present invention relates to wireless communication system, and in particular to a kind of method for configuring multi-link signaling, master base station, Yong Hushe
Standby and communication system.
Background technology
With the continuous development of the communication technology, user needs network to provide more convenient more efficiently massive dataflow communication clothes
Business.In order to meet this demand of user, architectures of communication networks needs continuous evolution and enhancing.In order to meet this demand,
Third generation partner program (3GPP, The 3rd Generation Partnership Project) carries in R12 versions
The network architecture of some micro-base stations of increase in macro base station coverage, i.e., so-called dual link (multi-link) framework are gone out.At this
In individual system, user equipment (UE) can keep being connected simultaneously with two (or multiple) base stations simultaneously, carry out uplink downlink
Communication.Kept simultaneously in two (or multiple base stations) be connected with user, it is master base station (MeNB) to have a base station, responsible
This system is managed, other base stations are SeNB.
In the signaling process of addition dual link (multi-link), MeNB and SeNB consult to need to increase dual link (to be connected more
Connect) after, MeNB reconfigures signaling process by RRC and notifies the user equipment under connected state to complete between the user equipment and SeNB
Connection addition (i.e. SeNB additions).The flow that SeNB specified in existing standard agreement is added is as shown in Figure 1：
101. when MeNB requires RAB (E-RAB, the Evolved-Radio that SeNB is specific evolution
Access Bearer) distributing radio resource when, to SeNB send SeNB addition request (SeNB Addition Request) disappear
Breath, the message will carry the E-RAB characteristic parameters of correlation, such as E-RAB relevant parameters, the transmission network corresponding with bearer types
Layer (TNL, Transport Network Layre) address information etc..In addition, MeNB will also be in SeNB adds request message
MeNB configuration informations and UE ability information, the basis that these information are configured as SeNB are carried in SCG-ConfigInfo
Information.In addition, MeNB it is also required to provide the survey that will be added to secondary cell group (SCG, Secondary Cell Group) cell
Measure result.
If 102. SeNB radio resource management module can receive receive request, will distribute corresponding Radio Resource and
Transmission network resource.In order to realize that UE is synchronous with SeNB's, SeNB can distribute corresponding access-in resource.SeNB sends SeNB additions please
Asking confirmation (SeNB Addition Request Acknowledge), message is to MeNB, and SCG-Config within the message
It is middle to carry new SCG configuration informations.If SCG is carried, SeNB also provides S1DL TNL address informations and security algorithm；Such as
Fruit is split carryings, then it is also required to provide X2DL TNL address informations.Defined according to the standards of 3GPP TS 36.331, cell
The SCG configuration informations that SCG-Config is defined include herein below：
103. if MeNB receives the new configuration in the SeNB addition request confirmation messages of SeNB transmissions, MeNB can give UE
Send RRC connections and reconfigure (RRCConnectionReconfiguration) message, and carrying and SCG- within the message
New SCG wireless resource configurations corresponding Config.
104.UE uses new SCG wireless resource configurations, and replys RRC connections and reconfigure completion
(RRCConnectionReconfigurationComplete) message is to MeNB.If UE can not be completed in whole or in part
RRC connections reconfigure the configuration of (RRCConnectionReconfiguration), and UE performs reconfiguration failure flow.
105.MeNB successfully completes Reconfiguration Procedure to SeNB notices UE.
106.UE initiates the random access procedure on SeNB, accesses SeNB the second main plot (PSCell, Primary
Secondary Cell), complete synchronous with SeNB's.
107~108. if SCG is carried, and according to the characteristics of specified E-RAB, MeNB needs actively to reduce due to doubly-linked
Service disconnection caused by connecing activation (needs to carry out SN state transfers (107) and business datum forward (108)).
109~112. carry, it is necessary to carry out the up path more new technological process between EPC for SCG.
In existing agreement, for UE send RRC connections reconfigure completion message and UE initiation on SeNB with
Execution sequence between machine access procedure is not defined.
The content of the invention
Technical problems to be solved of the embodiment of the present invention are to provide a kind of method, master base station, use for configuring multi-link signaling
Family equipment and communication system, to realize in multi-link configuration process, configuration UE send RRC connections reconfigure completion message with
And UE initiates the execution sequence between the random access procedure on SeNB.
In order to solve the above technical problems, the method for the multi-link signaling of configuration provided in an embodiment of the present invention, including：
The master base station MeNB of one user equipment (UE), receiving the SeNB addition request confirmation messages of prothetic group station SeNB transmissions
Afterwards, determine that the UE sends RRC connections and reconfigures completion message and initiate the execution sequence of the random access procedure on SeNB；
MeNB is sent for increasing the RRC being connected between the UE and SeNB connection reconfiguration messages, the RRC to UE
Connection reconfiguration message carries the configured information of the execution sequence.
Preferably, it is described to determine that the UE sends RRC connections and reconfigures completion message and initiate in SeNB in the above method
On random access procedure execution sequence the step of, including：
Forward is needed to SeNB data volume according to the SeNB quality of services carried and the business, it is determined that described
Execution sequence.
Preferably, in the above method, the quality of service carried according to the SeNB and the business need forward
To SeNB data volume, the step of determining the execution sequence, including：
The service quality of the business indicate the business for it is predefined to delay sensitive, it is insensitive to packet loss
During business, determine that the execution sequence reconfigures completion message first to send RRC connections, initiate the Stochastic accessing on SeNB afterwards
Process；
Indicate that the business is predefined insensitive to time delay, sensitive to packet loss in the service quality of the business
During business, if desired the data volume of forward exceeds a pre-determined threshold, it is determined that the execution sequence is matched somebody with somebody again first to send RRC connections
Completion message is put, initiates the random access procedure on SeNB afterwards, otherwise, it determines the execution sequence is first to initiate on SeNB
Random access procedure, it is rear to send RRC connections and reconfigure completion message.
Preferably, in the above method, the quality of service carried according to the SeNB and the business need forward
To SeNB data volume, the step of determining the execution sequence, in addition to：
The business is indicated as the predefined business sensitive to time delay and packet loss in the service quality of the business,
Or when being the business insensitive to time delay and packet loss, it is default default sequence to determine the execution sequence.
The embodiment of the present invention additionally provides another method for configuring multi-link signaling, including：
What user equipment (UE) reception master base station MeNB was sent is used to increase the RRC connections being connected between the UE and SeNB
Reconfiguration message, RRC connections reconfiguration message carry the UE transmissions RRC connections and reconfigure completion message and initiate in SeNB
On random access procedure execution sequence configured information；
The execution sequence that UE indicates according to the configured information, send the RRC connections and reconfigure completion message and hair
Play the random access procedure on SeNB.
Preferably, the execution sequence, it is according to the SeNB quality of services carried and the industry in the above method
Business needs what forward determined to SeNB data volume.
The embodiment of the present invention additionally provides a kind of master base station, including：
Order determination unit, after asking confirmation message in the SeNB additions for receiving prothetic group station SeNB transmissions, it is determined that
The UE sends RRC connections and reconfigures completion message and initiate the execution sequence of the random access procedure on SeNB；
Message sending unit, match somebody with somebody again for increasing the RRC being connected between the UE and SeNB connections for being sent to UE
Message is put, the RRC connections reconfiguration message carries the configured information of the execution sequence.
Preferably, in above-mentioned master base station, the order determination unit, specifically for the business matter carried according to the SeNB
Amount and the business need forward to determine the execution sequence to SeNB data volume.
Preferably, in above-mentioned master base station, the order determination unit includes：
First processing units, for indicating that the business is predefined quick to time delay in the service quality of the business
When sense, the business insensitive to packet loss, determine that the execution sequence reconfigures completion message first to send RRC connections, rear hair
Play the random access procedure on SeNB；
Second processing unit, for indicating that the business is predefined unwise to time delay in the service quality of the business
When sense, the business sensitive to packet loss, if desired the data volume of forward exceeds a pre-determined threshold, it is determined that the execution sequence is
First send RRC connections and reconfigure completion message, initiate the random access procedure on SeNB afterwards, otherwise, it determines the execution is suitable
For sequence first to initiate the random access procedure on SeNB, rear transmission RRC connections reconfigure completion message.
Preferably, in above-mentioned master base station, the order determination unit also includes：
3rd processing unit, for indicating that the business to time delay and is lost to be predefined in the service quality of the business
The sensitive business of bag rate, or when being the business insensitive to time delay and packet loss, it is default to determine the execution sequence
Default sequence.
The embodiment of the present invention additionally provides a kind of user equipment, including：
Receiving unit, for receive master base station MeNB transmissions be used for increase connection between this user equipment (UE) and SeNB
RRC connection reconfiguration messages, RRC connections reconfiguration message carry this UE send RRC connections reconfigure completion message and hair
Play the configured information of the execution sequence of the random access procedure on SeNB；
Control process unit, for the execution sequence indicated according to the configured information, send the RRC connections and reconfigure
The random access procedure of completion message and initiation on SeNB.
Preferably, in above-mentioned user equipment, the execution sequence is according to the SeNB quality of services carried and institute
The business of stating needs what forward determined to SeNB data volume.
The embodiment of the present invention additionally provides a kind of communication system, including above-described master base station and user equipment.
Compared with prior art, the method for the multi-link signaling of configuration provided in an embodiment of the present invention, master base station, user equipment
And communication system, determine that UE sends RRC connections and reconfigures the random access procedure of completion message and initiation on SeNB by MeNB
Execution sequence, and the execution sequence is indicated to UE by RRC connection reconfiguration messages, so as to control UE according to setting
Execution sequence, send RRC connections and reconfigure random access procedure on SeNB of completion message and initiation, realize to above-mentioned
The configuration of the execution sequence of two actions.In addition, the embodiment of the present invention can also be according to QoS and forwarding data amount
The execution sequence is determined, to meet the actual demand of different business.In addition, the embodiment of the present invention passes through in the RRC connections
Reconfiguration message carries the configured information of the execution sequence, can be mutually compatible with the signaling process of existing standard, it is easy to accomplish.
Brief description of the drawings
Fig. 1 is the schematic flow sheet that the SeNB of prior art is added；
Fig. 2 is a kind of schematic flow sheet of the method for the multi-link signaling of configuration provided in an embodiment of the present invention；
Fig. 3 is another schematic flow sheet of the method for the multi-link signaling of configuration provided in an embodiment of the present invention；
Fig. 4 is the structural representation of master base station provided in an embodiment of the present invention；
Fig. 5 is UE provided in an embodiment of the present invention structural representation.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.In the following description, there is provided such as specific configuration and the specific detail of component are only
In order to help comprehensive understanding embodiments of the invention.Therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, eliminate pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is relevant with embodiment
During special characteristic, structure or characteristic are included at least one embodiment of the present invention.Therefore, occur everywhere in entire disclosure
" in one embodiment " or " in one embodiment " identical embodiment is not necessarily referred to.In addition, these specific feature, knots
Structure or characteristic can combine in one or more embodiments in any suitable manner.
In various embodiments of the present invention, it should be appreciated that the size of the sequence number of following each processes is not meant to perform suitable
The priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without the implementation of the reply embodiment of the present invention
Process forms any restriction.In addition, the terms " system " and " network " are often used interchangeably herein.
In the embodiment of the present invention, the form of base station is unlimited, can be macro base station (Macro Base Station), micro-base station
(Pico Base Station), Node B (address of 3G mobile base stations), enhanced base station (ENB), family's enhanced base station
(Femto eNB or Home eNode B or Home eNB or HNEB), relay station, access point, RRU (Remote Radio
Unit, far-end RF module), RRH (Remote Radio Head, remote radio head) etc..Terminal can be mobile phone (or
Mobile phone), or other equipment that can send or receive wireless signal, including user equipment (UE), personal digital assistant
(PDA), radio modem, radio communication device, hand-held device, laptop computer, wireless phone, wireless local loop
(WLL) stand, movable signal can be converted to the CPE of WiFi signal, and (Customer Premise Equipment, client are whole
End) or setting of spontaneous can just being communicated with mobile communications network of intelligent movable focus, intelligent appliance or other obstructed remarkable operations
It is standby etc..
As shown in figure 1, existing protocol is not prescribed by, UE transmission RRC connections reconfigure completion message and UE is initiated in SeNB
On random access procedure between execution sequence, and RRC connections reconfigure completion message and are possible to that MeNB can be triggered and enter line number
According to forward and routing update flow.
Inventor has found, reconfigures completion message when UE first sends RRC connections, then initiate the Stochastic accessing mistake on SeNB
Journey (initiates Stochastic accessing RA flows), if RRC connections reconfigure completion message triggering, MeNB carries out data forwarding flow, now
If RA overlong time or RA failure, may cause the ACK/NCAK of forwarding data and the new data from EPC can not
SeNB is timely issued, data stacking is caused, the reconstruction of RRC connections may be triggered under serious conditions.
When UE first initiates the random access procedure on SeNB, retransmiting RRC connections after successful etc. synchronizing process reconfigures
Completion message, the data for now needing to carry out forward are delayed by, and this can increase the break period of business for some business.
Analyze and find out more than, prior art is not prescribed by UE transmission RRC connections and reconfigures completion message and UE initiations
The execution sequence between random access procedure on SeNB, and may want to perform specific order under some scenes, for
The problem, the present invention propose the improvement project of configuration SeNB flow, can configure above-mentioned execution sequence, UE is according to upper for control
State execution sequence and perform corresponding action.
It refer to Fig. 2, the method for the multi-link signaling of configuration provided in an embodiment of the present invention, as shown in Fig. 2 this method includes
Following steps：
Step 21, UE MeNB determines institute after the SeNB addition request confirmation messages of prothetic group station SeNB transmissions are received
State UE and send the execution sequence that RRC connections reconfigure the random access procedure of completion message and initiation on SeNB.
Here, the MeNB that the embodiment of the present invention specifically can apply to the UE is example in the flow that the UE adds SeNB
Such as, after MeNB receives the SeNB addition request confirmation messages of SeNB transmissions, if receiving in SeNB addition request confirmation messages
The SCG configuration informations of carrying (content of SCG configuration informations specifically refers to background section hereinbefore), it is determined that after UE
The continuous transmission RRC connections for needing to perform are reconfigured between two steps of random access procedure of completion message and initiation on SeNB
Execution sequence.
Step 22, MeNB is sent for increasing the RRC being connected between the UE and SeNB connection reconfiguration messages to UE,
The RRC connections reconfiguration message carries the configured information of the execution sequence.
Here, the configured information of the execution sequence can carry existing SeNB addition flow RRC connections reconfigure
In message, for example, increasing an information element (IE) newly within the message.Certainly, the embodiment of the present invention can also be believed by others
Order/message sends the configured information.Here, further it is given in RRC connection reconfiguration messages and increases IE newly to send instruction
A kind of specific implementation of information：Increase newly in PSCellToAddMod-r12 domains in RRC connection reconfiguration messages
IE, such as ReconfigurationCompleteSendDirectly, for indicate RRC connections reconfigure completion message and with
The execution sequence that SENB is synchronized.For example, when ReconfigurationCompleteSendDirectly is 0, first carry out
Synchronizing process, retransmit RRC connections and reconfigure completion message；When ReconfigurationCompleteSendDirectly is 1
When, first send RRC connections and reconfigure completion message, then perform synchronizing process.
The embodiment of the present invention in the configuration process of UE dual links (or multi-link), is determined by above step by MeNB
The UE sends RRC connections and reconfigures completion message and initiate the execution sequence of the random access procedure on SeNB, and passes through
RRC connection reconfiguration messages indicate the execution sequence to UE, so as to control execution sequences of the UE according to setting, send
RRC connections reconfigure completion message and initiate the random access procedure on SeNB, realize the execution to above-mentioned two action
The configuration of order.In addition, the embodiment of the present invention passes through the instruction in the RRC connections reconfiguration message carrying execution sequence
Information, can be mutually compatible with the signaling process of existing standard, and the change to existing standard is smaller.
Different in view of requirement of the different business to time delay/packet loss, the embodiment of the present invention can be with above-mentioned steps 21
Further forward is needed to determine institute to SeNB data volume according to the quality of service and the business that are carried according to the SeNB
State execution sequence.The business of SeNB carrying is the business being carried in the connection between UE and SeNB, the clothes of the business
Business quality (QoS) directly can identify (QCI) to determine according to the service quality rating of the business, naturally it is also possible to preset
The business of different service types has different service quality, and the service quality of business is then determined according to type of service.
It is determined that during the execution sequence, a kind of specific implementation provided in an embodiment of the present invention is as follows：
If 1) service quality of the business indicate the business for it is predefined to delay sensitive, it is unwise to packet loss
The business of sense, it is determined that the execution sequence reconfigures completion message first to send RRC connections, initiates afterwards random on SeNB
Access procedure.
If 2) service quality of the business indicates that the business is predefined insensitive to time delay, quick to packet loss
The business of sense, then determine whether to need whether the data volume of forward exceeds a pre-determined threshold：If exceed, it is determined that the execution
Order reconfigures completion message first to send RRC connections, the random access procedure on SeNB is initiated afterwards, otherwise, it determines described
For execution sequence first to initiate the random access procedure on SeNB, rear transmission RRC connections reconfigure completion message.
If 3) service quality of the business indicates that the business is predefined sensitive to time delay and packet loss
Business, or be the business insensitive to time delay and packet loss, it is determined that the execution sequence is default default sequence.Should
Default sequence can first send RRC connections to reconfigure completion message, initiate the random access procedure on SeNB, the acquiescence afterwards
Order can be the random access procedure first initiated on SeNB, and rear transmission RRC connections reconfigure completion message.Certainly, here
The execution sequence can also be not provided with, but is carried out according to the processing mode of prior art.
, will for example, working as by taking above-mentioned newly-increased IE (ReconfigurationCompleteSendDirectly) as an example
When ReconfigurationCompleteSendDirectly is set to 1, it can indicate first to send RRC connections and reconfigure completion and disappear
Breath, initiates the random access procedure on SeNB afterwards；And it is set to by ReconfigurationCompleteSendDirectly
When 0, it can indicate first to initiate the random access procedure on SeNB, rear transmission RRC connections reconfigure completion message.
Handled more than, the embodiment of the present invention can determine the execution according to QoS and forwarding data amount
Sequentially, to meet the actual demand of different business.
Fig. 3 is refer to, the embodiment of the present invention additionally provides the method for configuring multi-link signaling in the flow applied to UE sides
Figure, as shown in figure 3, this method includes：
Step 31, what UE reception master base stations MeNB was sent is used to increase the RRC connections being connected between the UE and SeNB
Reconfiguration message, RRC connections reconfiguration message carry the UE transmissions RRC connections and reconfigure completion message and initiate in SeNB
On random access procedure execution sequence configured information.
Here, the execution sequence, it is that forward is needed extremely according to the SeNB quality of services carried and the business
What SeNB data volume determined.The specific mode that may be referred to hereinbefore is determined, and here is omitted.
Step 32, the execution sequence that UE indicates according to the configured information, the RRC connections is sent and reconfigure completion message
And initiate the random access procedure on SeNB.
Here, UE reconfigures completion message and initiated according to the execution sequence it is determined that sending the RRC connections
The sequencing of random access procedure on SeNB, and then determine that first sending the RRC connections reconfigures completion message or elder generation
Initiate the random access procedure on SeNB.
Fig. 4 is refer to, the embodiments of the invention provide a kind of master base station for realizing the above method, the master base station includes：
Order determination unit 41, after asking confirmation message in the SeNB additions for receiving prothetic group station SeNB transmissions, really
The fixed UE sends RRC connections and reconfigures completion message and initiate the execution sequence of the random access procedure on SeNB；
Message sending unit 42, for being sent to UE for increasing the RRC being connected between the UE and SeNB connections weight
Message is configured, the RRC connections reconfiguration message carries the configured information of the execution sequence.
Here, the order determination unit 41, specifically for the quality of service carried according to the SeNB and the industry
Business needs forward to determine the execution sequence to SeNB data volume.
Specifically, the order determination unit 41 can include：
First processing units, for indicating that the business is predefined quick to time delay in the service quality of the business
When sense, the business insensitive to packet loss, determine that the execution sequence reconfigures completion message first to send RRC connections, rear hair
Play the random access procedure on SeNB；
Second processing unit, for indicating that the business is predefined unwise to time delay in the service quality of the business
When sense, the business sensitive to packet loss, if desired the data volume of forward exceeds a pre-determined threshold, it is determined that the execution sequence is
First send RRC connections and reconfigure completion message, initiate the random access procedure on SeNB afterwards, otherwise, it determines the execution is suitable
For sequence first to initiate the random access procedure on SeNB, rear transmission RRC connections reconfigure completion message；
3rd processing unit, for indicating that the business to time delay and is lost to be predefined in the service quality of the business
The sensitive business of bag rate, or when being the business insensitive to time delay and packet loss, it is default to determine the execution sequence
Default sequence.
Fig. 5 is refer to, the embodiments of the invention provide a kind of UE for realizing the above method, the UE includes：
Receiving unit 51, for receive master base station MeNB transmissions be used for increase company between this user equipment (UE) and SeNB
The RRC connection reconfiguration messages connect, RRC connections reconfiguration message carry this UE send RRC connections reconfigure completion message with
Initiate the configured information of the execution sequence of the random access procedure on SeNB；
Control process unit 52, for the execution sequence indicated according to the configured information, send the RRC connections and match somebody with somebody again
Put completion message and initiate the random access procedure on SeNB.
Here, the execution sequence is to need forward extremely according to the SeNB quality of services carried and the business
What SeNB data volume determined.
Finally, the embodiment of the present invention additionally provides a kind of communication system, and the communication system includes above-described master base station
And user equipment, to save length, no longer the structure of master base station and user equipment is described in detail herein.
In summary, the embodiment of the present invention determines that UE sends RRC connections and reconfigures completion message and initiate to exist by MeNB
The execution sequence of random access procedure on SeNB, and the execution sequence is indicated to UE by RRC connection reconfiguration messages, from
And execution sequences of the UE according to setting can be controlled, send RRC connections and reconfigure completion message and initiate random on SeNB
Access procedure, realize the configuration of the execution sequence to above-mentioned two action.In addition, the embodiment of the present invention can also be according to business
Service quality and forwarding data amount determine the execution sequence, to meet the actual demand of different business.In addition, the present invention is implemented
Example, can be with the signaling of existing standard by the configured information in the RRC connections reconfiguration message carrying execution sequence
Flow is mutually compatible, it is easy to accomplish.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (13)
- A kind of 1. method for configuring multi-link signaling, it is characterised in that including：The master base station MeNB of one user equipment (UE), after the SeNB addition request confirmation messages of prothetic group station SeNB transmissions are received, Determine that the UE sends RRC connections and reconfigures completion message and initiate the execution sequence of the random access procedure on SeNB；MeNB is sent for increasing the RRC being connected between the UE and SeNB connection reconfiguration messages, the RRC connections to UE Reconfiguration message carries the configured information of the execution sequence.
- 2. the method as described in claim 1, it is characterised in that described to determine that the UE transmissions RRC connections reconfigure completion and disappeared Breath and initiate the execution sequence of the random access procedure on SeNB the step of, including：Forward is needed to determine the execution to SeNB data volume according to the SeNB quality of services carried and the business Sequentially.
- 3. method as claimed in claim 2, it is characterised in that the quality of service and described carried according to the SeNB Business needs forward to SeNB data volume, the step of determining the execution sequence, including：Indicate that the business is the predefined business to delay sensitive, insensitive to packet loss in the service quality of the business When, determine that the execution sequence reconfigures completion message first to send RRC connections, initiate the Stochastic accessing mistake on SeNB afterwards Journey；Indicate the business for predefined business insensitive to time delay, sensitive to packet loss in the service quality of the business When, if desired the data volume of forward exceeds a pre-determined threshold, it is determined that the execution sequence has reconfigured first to send RRC connections Into message, initiate the random access procedure on SeNB afterwards, otherwise, it determines the execution sequence be first initiate on SeNB with Machine access procedure, rear transmission RRC connections reconfigure completion message.
- 4. method as claimed in claim 3, it is characterised in that the quality of service and described carried according to the SeNB Business needs forward to SeNB data volume, the step of determining the execution sequence, in addition to：The business is indicated as the predefined business sensitive to time delay and packet loss in the service quality of the business, or For the business insensitive to time delay and packet loss when, it is default default sequence to determine the execution sequence.
- A kind of 5. method for configuring multi-link signaling, it is characterised in that including：User equipment (UE) receives the RRC connections being connected between the UE and SeNB that are used to increase that master base station MeNB is sent and matched somebody with somebody again Message is put, RRC connections reconfiguration message carries the UE transmissions RRC connections and reconfigures completion message and initiate on SeNB The configured information of the execution sequence of random access procedure；The execution sequence that UE indicates according to the configured information, send the RRC connections and reconfigure completion message and initiate Random access procedure on SeNB.
- 6. method as claimed in claim 5, it is characterised in that the execution sequence, be the business carried according to the SeNB Quality and the business need what forward determined to SeNB data volume.
- A kind of 7. master base station, it is characterised in that including：Order determination unit, for after the SeNB addition request confirmation messages of prothetic group station SeNB transmissions are received, determining that UE is sent out Send RRC connections to reconfigure completion message and initiate the execution sequence of the random access procedure on SeNB；Message sending unit, disappear for sending to reconfigure for increasing the RRC being connected between the UE and SeNB connections to UE Breath, the RRC connections reconfiguration message carry the configured information of the execution sequence.
- 8. master base station as claimed in claim 7, it is characterised in that the order determination unit, specifically for according to The quality of service of SeNB carryings and the business need forward to determine the execution sequence to SeNB data volume.
- 9. master base station as claimed in claim 8, it is characterised in that the order determination unit includes：First processing units, for the service quality of the business indicate the business for it is predefined to delay sensitive, it is right During the insensitive business of packet loss, determine that the execution sequence reconfigures completion message first to send RRC connections, rear initiation exists Random access procedure on SeNB；Second processing unit, for the service quality of the business indicate the business for it is predefined it is insensitive to time delay, During sensitive to packet loss business, if desired the data volume of forward exceed a pre-determined threshold, it is determined that the execution sequence is elder generation Send RRC connections and reconfigure completion message, the random access procedure on SeNB is initiated afterwards, otherwise, it determines the execution sequence First to initiate the random access procedure on SeNB, rear transmission RRC connections reconfigure completion message.
- 10. master base station as claimed in claim 9, it is characterised in that the order determination unit also includes：3rd processing unit, for indicating that the business is predefined to time delay and packet loss in the service quality of the business Sensitive business, or when be the business insensitive to time delay and packet loss, determine that the execution sequence is write from memory to be default Recognize order.
- A kind of 11. user equipment, it is characterised in that including：Receiving unit, for receive master base station MeNB transmission be used for increase what is be connected between this user equipment (UE) and SeNB RRC connection reconfiguration messages, RRC connections reconfiguration message carry this UE transmission RRC connections and reconfigure completion message and initiation The configured information of the execution sequence of random access procedure on SeNB；Control process unit, for the execution sequence indicated according to the configured information, send the RRC connections and reconfigure completion The random access procedure of message and initiation on SeNB.
- 12. user equipment as claimed in claim 11, it is characterised in that the execution sequence is carried according to the SeNB Quality of service and the business need what forward determined to SeNB data volume.
- 13. a kind of communication system, it is characterised in that including the master base station as described in any one of claim 7~10, and as weighed Profit requires the user equipment described in 11~12 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498380.5A CN107548166B (en) | 2016-06-29 | 2016-06-29 | Method for configuring multi-connection signaling, main base station, user equipment and communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498380.5A CN107548166B (en) | 2016-06-29 | 2016-06-29 | Method for configuring multi-connection signaling, main base station, user equipment and communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107548166A true CN107548166A (en) | 2018-01-05 |
| CN107548166B CN107548166B (en) | 2020-06-23 |
Family
ID=60965610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610498380.5A Active CN107548166B (en) | 2016-06-29 | 2016-06-29 | Method for configuring multi-connection signaling, main base station, user equipment and communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107548166B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020061995A1 (en) * | 2018-09-28 | 2020-04-02 | Oppo广东移动通信有限公司 | Information transmission method and apparatus, and terminal and network device |
| WO2020164572A1 (en) * | 2019-02-14 | 2020-08-20 | Mediatek Inc. | Methods and apparatus to improve mr-dc sn addition procedur |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002476A (en) * | 2011-09-15 | 2013-03-27 | 中兴通讯股份有限公司 | Method and evolution base station for updating users' drive test permitting information |
| CN103959842A (en) * | 2013-12-04 | 2014-07-30 | 华为技术有限公司 | Method and base station for reconstruction of radio resource control connection |
| US20150009985A1 (en) * | 2011-05-27 | 2015-01-08 | Pantech Co., Ltd. | Apparatus and method for performing uplink synchronization in wireless communication system |
| US20150173047A1 (en) * | 2013-12-13 | 2015-06-18 | Sharp Laboratories Of America, Inc. | Systems and methods for multi-connectivity operation |
| CN104936175A (en) * | 2014-03-21 | 2015-09-23 | 上海贝尔股份有限公司 | Method for updating key in dual connection communication environment and device thereof |
-
2016
- 2016-06-29 CN CN201610498380.5A patent/CN107548166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150009985A1 (en) * | 2011-05-27 | 2015-01-08 | Pantech Co., Ltd. | Apparatus and method for performing uplink synchronization in wireless communication system |
| CN103002476A (en) * | 2011-09-15 | 2013-03-27 | 中兴通讯股份有限公司 | Method and evolution base station for updating users' drive test permitting information |
| CN103959842A (en) * | 2013-12-04 | 2014-07-30 | 华为技术有限公司 | Method and base station for reconstruction of radio resource control connection |
| US20150173047A1 (en) * | 2013-12-13 | 2015-06-18 | Sharp Laboratories Of America, Inc. | Systems and methods for multi-connectivity operation |
| CN104936175A (en) * | 2014-03-21 | 2015-09-23 | 上海贝尔股份有限公司 | Method for updating key in dual connection communication environment and device thereof |
Non-Patent Citations (3)
| Title |
|---|
| HUAWEI: ""Triggering synchronized reconfiguration of SCG"", 《3GPP TSG-RAN WG2 MEETING #86 R2-143221》 * |
| NTT DOCOMO: ""RRC reconfiguration and synchronisation during SeNB Addition/Modification"", 《3GPP TSG-RAN WG2 #85 R2-140573》 * |
| SHARP: ""Signalling flow for SeNB addition/modification"", 《3GPP TSG-RAN WG2 #85 R2-140521》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020061995A1 (en) * | 2018-09-28 | 2020-04-02 | Oppo广东移动通信有限公司 | Information transmission method and apparatus, and terminal and network device |
| US11653407B2 (en) | 2018-09-28 | 2023-05-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information transmission method and apparatus, and terminal and network device |
| WO2020164572A1 (en) * | 2019-02-14 | 2020-08-20 | Mediatek Inc. | Methods and apparatus to improve mr-dc sn addition procedur |
| CN111837438A (en) * | 2019-02-14 | 2020-10-27 | 联发科技股份有限公司 | Method and apparatus for improving MR-DC SN addition process |
| TWI740376B (en) * | 2019-02-14 | 2021-09-21 | 聯發科技股份有限公司 | Methods and apparatus to improve mr-dc sn addition procedure |
| US11224082B2 (en) | 2019-02-14 | 2022-01-11 | Mediatek Inc. | Methods and apparatus to improve MR-DC SN addition procedure |
| CN111837438B (en) * | 2019-02-14 | 2024-03-15 | 联发科技股份有限公司 | Method and device for improving MR-DC SN adding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107548166B (en) | 2020-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11184886B2 (en) | Method, base station, and user equipment for implementing carrier aggregation | |
| US11146995B2 (en) | Management method, device, equipment and storage medium for mobile handover | |
| CN110546992B (en) | System and method for handover in dual connectivity communication system | |
| US9906994B2 (en) | Handover method, master base station and slave base station | |
| EP3496448A1 (en) | Cell configuration method and device | |
| CN106162765B (en) | Data transmission method and device | |
| JP7147883B2 (en) | Integrity protection handling in gNB-CU-UP | |
| EP3713297B1 (en) | Layer 2 processing method, central unit and distributed unit | |
| US11696180B2 (en) | Base station, wireless communication system, and communication method | |
| EP3226606B1 (en) | Method for ran-wlan aggregation | |
| JP2016527836A (en) | Method and system for data flow setup or modification, primary node, secondary node, UE, and computer program product | |
| WO2020078220A1 (en) | Data processing method and apparatus, and network device | |
| US20210377779A1 (en) | Radio station, radio communication method, non-transitory computer readable medium, and radio communication system | |
| US20230354136A1 (en) | Integrated access and backhaul communication method and apparatus | |
| US20230254729A1 (en) | Migration method and apparatus for iab-node | |
| CN107548166A (en) | Configure method, master base station, user equipment and the communication system of multi-link signaling | |
| US11452026B2 (en) | Method and device for transmitting data by means of wireless backhaul network | |
| WO2022082690A1 (en) | Group switching method, apparatus and system | |
| WO2024093833A1 (en) | Communication method and communication apparatus | |
| CN115913904A (en) | Data communication method, device and equipment based on stream control transmission protocol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |