CN106470417A - A kind of terminal identifier distribution method, apparatus and system - Google Patents
A kind of terminal identifier distribution method, apparatus and system Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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Abstract
The invention discloses a kind of terminal identifier distribution method, apparatus and system, including：Primary nodal point receives the configuration information to C-RNTI for the secondary nodal point, and wherein, the configuration information of C-RNTI includes the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；When the source base station that primary nodal point finds UE connects to secondary nodal point, primary nodal point allows UE to maintain the Equations of The Second Kind C-RNTI being distributed by secondary nodal point to be accessed as the C-RNTI of this UE.Terminal identifier distribution method disclosed by the invention, apparatus and system, for solving the problems, such as cannot use identical C-RNTI before and after UE switches between different nodes in prior art.
Description
Technical field
The present invention relates to wireless communication field, more particularly, to a kind of terminal identifier distribution method, device and be
System.
Background technology
Super-intensive network (UDN, Ultra Dense Network) is an up the 5th third-generation mobile communication technology
(5G) one of power system capacity and the most promising technique direction of user data rate.In super-intensive network
In, low power nodes (LPN, Low Power Node), such as Remote Radio Unit (RRU, Radio
Remote Unit)/remote radio head (RRH, Remote Radio Head), femto base station (Pico eNB),
Home eNodeB (Home eNB), via node (Relay Node) etc., are densely disposed, its
The little base station (small cell) that density is even much larger than in forth generation mobile communication technology (4G) strengthens skill
Art.The distance between low power nodes are reduced and can listen to mutually.And low power nodes and user
The distance between equipment (UE, User Equipment) also becomes close, makes their transmission power can
To greatly reduce.
On the other hand intensive deployment low power nodes but bring serious mobility problem：UE is in low work(
Between rate node, frequent switching can cause the fluctuation of data interruption data speed.Third generation affiliate counts
Draw in (3GPP, 3rd Generation Partnership Project) Release 12 (R12) version and carry
Go out the solution of dual link, that is, UE can be simultaneously connected to macro base station (Macro eNB) and low work(
Rate node.The dual link of R12 enhances the low power nodes field in dense deployment for the UE to a certain extent
Travelling performance in scape.However, dual link fails to be fully solved in handoff procedure affects each of Consumer's Experience
Individual aspect, e.g., the delay of target BS call access control, X2 interface forwarding delay etc..And, it is double
Connect and also cannot solve do not have macro base station covering or UE there is no the scene of dual link ability.
For the problems referred to above, super-intensive network mobility the very corn of a subject thought is solved by virtualization and is
Centered on UE, one or more low power nodes flexibly form virtual subdistrict (VC, Virtual Cell)
For UE service.The partial context of UE, e.g., the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI) of UE,
Carry mark, safe key and security algorithm etc., before the handover after do not change, provide one for UE
The communication experiences causing, reduce the time delay of user plane.
However, C-RNTI is the parameter of cell level, if UE moves to other cells, network side
Need to redistribute new C-RNTI.Prior art shortage can use phase after ensureing UE before the handover
The mechanism of same C-RNTI.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of terminal identifier distribution method, device and is
System, for solving cannot use identical C-RNTI before and after UE switches between different nodes in prior art
Problem.
In order to reach above-mentioned technical purpose, the present invention provides a kind of terminal identifier distribution method, including：The
One node receives the configuration information to C-RNTI for the secondary nodal point, wherein, the configuration information bag of C-RNTI
Include the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；When primary nodal point finds UE
Source base station when connecting to secondary nodal point, primary nodal point allows described UE to maintain to be distributed by secondary nodal point
Equations of The Second Kind C-RNTI is accessed as the C-RNTI of this UE.
The present invention also provides a kind of terminal identifier distribution method, including：C-RNTI is divided by secondary nodal point
For first kind C-RNTI and Equations of The Second Kind C-RNTI, and the configuration information of C-RNTI is notified to first segment
Point, wherein, the configuration information of C-RNTI includes scope and/or the Equations of The Second Kind of first kind C-RNTI
The scope of C-RNTI；When secondary nodal point receives the distribution request of Equations of The Second Kind C-RNTI from primary nodal point
Afterwards, the Equations of The Second Kind C-RNTI of distribution in the range of Equations of The Second Kind C-RNTI is notified to primary nodal point.
The present invention also provides a kind of terminal iidentification distributor, is applied to primary nodal point, including：Receive mould
Block, for receiving the configuration information to C-RNTI for the secondary nodal point, wherein, the configuration information of C-RNTI
Scope including first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；Processing module, for working as
Find UE source base station connect to during secondary nodal point it is allowed to described UE maintains is distributed by secondary nodal point
Equations of The Second Kind C-RNTI is accessed as the C-RNTI of this UE.
The present invention also provides a kind of terminal iidentification distributor, is applied to secondary nodal point, including：Setting mould
Block, for being divided into first kind C-RNTI and Equations of The Second Kind C-RNTI, wherein, C-RNTI by C-RNTI
Configuration information include the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；Notify mould
Block, for notifying the configuration information of C-RNTI to primary nodal point, and when receiving the from primary nodal point
After the distribution request of two classes C-RNTI, by the Equations of The Second Kind of distribution in the range of Equations of The Second Kind C-RNTI
C-RNTI notifies to primary nodal point.
The present invention also provides a kind of terminal iidentification distribution system, including：Primary nodal point and secondary nodal point；
Secondary nodal point is used for for C-RNTI being divided into first kind C-RNTI and Equations of The Second Kind C-RNTI, and will
The configuration information of C-RNTI notifies to primary nodal point, and the configuration information of described C-RNTI includes the first kind
The scope of C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；When secondary nodal point receives from primary nodal point
After the distribution request of Equations of The Second Kind C-RNTI, by the Equations of The Second Kind of distribution in the range of Equations of The Second Kind C-RNTI
C-RNTI notifies to primary nodal point；Primary nodal point is used for receiving the configuration information of C-RNTI, when first
Node find UE source base station connect to during secondary nodal point it is allowed to described UE maintain divided by secondary nodal point
The Equations of The Second Kind C-RNTI joining is accessed as the C-RNTI of this UE.
In the present invention, primary nodal point receives the configuration information to C-RNTI for the secondary nodal point, wherein,
The configuration information of C-RNTI includes the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；
When the source base station that primary nodal point finds UE connects to secondary nodal point, primary nodal point allows described UE dimension
Hold the Equations of The Second Kind C-RNTI being distributed by secondary nodal point to be accessed as the C-RNTI of this UE.Pass through
The present invention, UE cuts between the access network node (primary nodal point) eating dishes without rice or wine to access in multiple offer for UE
Change and when these access network nodes are connected to an access network control node (secondary nodal point), UE's
C-RNTI can not change, thus providing consistent Consumer's Experience for UE, reduces user plane
Time delay.Meanwhile, decrease access network control node (secondary nodal point) and eat dishes without rice or wine to access with providing for UE
Access network node (primary nodal point) between Signalling exchange.
Brief description
Fig. 1 is the flow chart of terminal identifier distribution method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of terminal identifier distribution method provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the embodiment of the present invention one；
Fig. 4 is the flow chart of the embodiment of the present invention two；
Fig. 5 is the flow chart of the embodiment of the present invention three；
Fig. 6 is the flow chart of the embodiment of the present invention four；
Fig. 7 is the flow chart of the embodiment of the present invention five；
Fig. 8 is the flow chart of the embodiment of the present invention six；
The schematic diagram of the terminal iidentification distributor that Fig. 9 provides for one embodiment of the invention；
The schematic diagram of the terminal iidentification distributor that Figure 10 provides for one embodiment of the invention；
The schematic diagram of the terminal iidentification distribution system that Figure 11 provides for one embodiment of the invention.
Specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail it will be appreciated that described below
Embodiment be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 1 is the flow chart of terminal identifier distribution method provided in an embodiment of the present invention.As shown in figure 1,
The terminal identifier distribution method that the present embodiment provides comprises the following steps：
Step 11：Primary nodal point receives the configuration information to C-RNTI for the secondary nodal point；Wherein, C-RNTI
Configuration information include the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI.
Wherein, primary nodal point refers to provide, for UE, the access network node eating dishes without rice or wine to access, and secondary nodal point refers to have
The access network control node of C-RNTI allocation manager authority.Primary nodal point include following any one：Base station
(eNB), Remote Radio Unit (RRU)/remote radio head (RRH), femto base station (Pico eNB),
Home eNodeB (Home eNB), via node (Relay Node)；Secondary nodal point includes following
A kind of：Access network gateway (RAN GW), chain of command anchor point (CP Anchor), have C-RNTI
The base station of distribution authority.
Wherein, the connected mode of primary nodal point and secondary nodal point include following any one：Wired mode, no
Line mode, single-hop mode, multi-hop mode.
Specifically, primary nodal point connects secondary nodal point, primary nodal point and C-RNTI known to secondary nodal point
Total size.Therefore, primary nodal point according to secondary nodal point to the configuration information of C-RNTI can directly or
Indirectly determine the scope of first kind C-RNTI.
Step 12：When the source base station that primary nodal point finds UE connects to secondary nodal point, primary nodal point is permitted
Being permitted this UE maintains the Equations of The Second Kind C-RNTI being distributed by secondary nodal point to carry out as the C-RNTI of this UE
Access.That is, when UE moves in the range of secondary nodal point, C-RNTI does not change.
In an embodiment, after step 11, the method also includes：When primary nodal point finds this UE
Source base station when being not connected to secondary nodal point, primary nodal point is asked in Equations of The Second Kind C-RNTI to secondary nodal point
In the range of distribute Equations of The Second Kind C-RNTI, and the Equations of The Second Kind C-RNTI that secondary nodal point is distributed carries no
Line resources control (RRC, Radio Resource Control) connects in reconfiguration message by source base station
It is sent to this UE, for this UE using this Equations of The Second Kind C-RNTI as the C-RNTI of oneself.
Wherein, in primary nodal point, the Equations of The Second Kind C-RNTI that secondary nodal point distributes is carried and connect in RRC
After being sent to UE by source base station in reconfiguration message, the method also includes：When primary nodal point judges
Distribute to this UE Equations of The Second Kind C-RNTI be no longer used after, primary nodal point notify secondary nodal point withdraw
This Equations of The Second Kind C-RNTI.
In an embodiment, after step 11, the method also includes：Primary nodal point will be in the first kind
In the range of C-RNTI, first kind C-RNTI of distribution carries and sends in accidental access response message Msg2
To UE.Wherein, primary nodal point is sent to first kind C-RNTI of UE by primary nodal point in the first kind
Randomly choose in idle first kind C-RNTI in the range of C-RNTI.Afterwards, the method also includes：
Primary nodal point withdraws and carries the first kind being sent to UE in accidental access response message Msg2
C-RNTI, wherein, first kind C-RNTI that primary nodal point withdraws becomes idle first kind C-RNTI.
Specifically, in the random access procedure of UE, primary nodal point will be able to distribute after access contention solves
Withdraw to first kind C-RNTI of UE.
In an embodiment, after step 11, the method also includes：When primary nodal point is according to receiving
When the accidental access response message Msg3 that UE sends determines UE unassigned C-RNTI, primary nodal point
Distribute Equations of The Second Kind C-RNTI to secondary nodal point request in the range of Equations of The Second Kind C-RNTI, and by second section
The Equations of The Second Kind C-RNTI of point distribution carries and is sent to UE in accidental access response message Msg4, supplies
UE is using this Equations of The Second Kind C-RNTI as the C-RNTI of oneself.
Wherein, in primary nodal point, the Equations of The Second Kind C-RNTI that secondary nodal point distributes is carried and ring in Stochastic accessing
Answer after being sent to UE in message Msg4, the method also includes：When primary nodal point judges to distribute to UE
Equations of The Second Kind C-RNTI be no longer used after, primary nodal point notify secondary nodal point withdraw this Equations of The Second Kind
C-RNTI.
Fig. 2 is the flow chart of terminal identifier distribution method provided in an embodiment of the present invention.As shown in Fig. 2
The terminal identifier distribution method that the present embodiment provides comprises the following steps：
Step 21：C-RNTI is divided into first kind C-RNTI and Equations of The Second Kind C-RNTI by secondary nodal point,
And notify the configuration information of C-RNTI to primary nodal point；Wherein, the configuration information of C-RNTI includes
The scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；
Wherein, primary nodal point refers to provide, for UE, the access network node eating dishes without rice or wine to access, and secondary nodal point refers to have
The access network control node of C-RNTI allocation manager authority.Primary nodal point include following any one：Base station
(eNB), Remote Radio Unit (RRU)/remote radio head (RRH), femto base station (Pico eNB),
Home eNodeB (Home eNB), via node (Relay Node)；Secondary nodal point includes following
A kind of：Access network gateway (RAN GW), chain of command anchor point (CP Anchor), have C-RNTI
The base station of distribution authority.
Wherein, the connected mode of primary nodal point and secondary nodal point include following any one：Wired mode, no
Line mode, single-hop mode, multi-hop mode.
Specifically, primary nodal point connects secondary nodal point, primary nodal point and C-RNTI known to secondary nodal point
Total size.Therefore, primary nodal point according to secondary nodal point to the configuration information of C-RNTI can directly or
Indirectly determine the scope of first kind C-RNTI.
Step 22：After secondary nodal point receives the distribution request of Equations of The Second Kind C-RNTI from primary nodal point,
The Equations of The Second Kind C-RNTI of distribution in the range of Equations of The Second Kind C-RNTI is notified to primary nodal point.
Wherein, in secondary nodal point after primary nodal point receives the distribution request of Equations of The Second Kind C-RNTI,
Before the Equations of The Second Kind C-RNTI of distribution in the range of Equations of The Second Kind C-RNTI is notified to primary nodal point, should
Method also includes：Secondary nodal point randomly chooses the Equations of The Second Kind of free time in the range of Equations of The Second Kind C-RNTI
C-RNTI is as the Equations of The Second Kind C-RNTI distributing to primary nodal point.
In an embodiment, the Equations of The Second Kind that secondary nodal point will distribute in the range of Equations of The Second Kind C-RNTI
After C-RNTI notifies to primary nodal point, the method also includes：Send out when secondary nodal point receives primary nodal point
After the notice of withdrawal Equations of The Second Kind C-RNTI sent, secondary nodal point withdraws this Equations of The Second Kind C-RNTI, wherein,
The Equations of The Second Kind C-RNTI that secondary nodal point withdraws becomes idle Equations of The Second Kind C-RNTI.
Below by way of multiple instantiations, the present invention is specifically described.
Embodiment one
Fig. 3 is the flow chart of the embodiment of the present invention one.It should be noted that the present embodiment is only for second
The configuration information of C-RNTI is notified to be described to the process of primary nodal point by node, eliminates other no
Close the explanation of step.As shown in figure 3, the present embodiment is described in detail below：
Step 101：C-RNTI is divided into first kind C-RNTI and Equations of The Second Kind C-RNTI by secondary nodal point；
In the present embodiment, secondary nodal point can be according to the configuration information of following parameter modification C-RNTI：Currently
The quantity of the UE having accessed in network, a period of time in request Stochastic accessing the quantity of UE, one
It is not previously allocated the quantity of the UE of C-RNTI in the UE of request Stochastic accessing in the section time；
Step 102：The configuration information of C-RNTI is notified to primary nodal point by secondary nodal point, wherein,
The configuration information of C-RNTI is, for example, the scope of first kind C-RNTI and/or the model of Equations of The Second Kind C-RNTI
Enclose.
Additionally, in the present embodiment, secondary nodal point can when primary nodal point is initially accessed secondary nodal point,
Notify the configuration information of primary nodal point C-RNTI.Or, secondary nodal point can also configure in C-RNTI
After information changes, notify the configuration information of primary nodal point C-RNTI.The present invention does not limit to this.
Embodiment two
Fig. 4 is the flow chart of the embodiment of the present invention two.It should be noted that the description of the present embodiment specific aim
UE be initially accessed or connection reconstruction scene under execute Stochastic accessing process, eliminate and the present embodiment
The explanation of unrelated step, and, in the present embodiment, UE is not previously allocated before Stochastic accessing
C-RNTI, needs to obtain C-RNTI by Stochastic accessing.As shown in figure 4, the present embodiment specifically describes
As follows：
Step 201：UE sends random access leader sequence to primary nodal point；
Specifically, UE selects a targeting sequencing (Preamble) first, and according to system configuration
Random access resource information to primary nodal point send targeting sequencing；
Step 202：Primary nodal point sends accidental access response message Msg2 to UE；
In this, accidental access response message Msg2 can include the random access guiding sequence sending with UE
Arrange corresponding targeting sequencing mark, uplink timing adjustment, be RRC connection request message or RRC
Ascending resource of connection reconstruction request message distribution etc.；
In addition, the accidental access response message Msg2 in the present embodiment also carries first kind C-RNTI；
Wherein, first kind C-RNTI carrying in accidental access response message Msg2 is by primary nodal point first
Randomly choose in idle first kind C-RNTI in the range of class C-RNTI；
Step 203：UE sends accidental access response message Msg3 to primary nodal point；
Specifically, UE sends, to primary nodal point, RRC connection request message or the RRC that rrc layer generates
Connection reconstruction request message；UE after receiving accidental access response message Msg2, using connecing at random
The ascending resource entering distribution in response message Msg2 sends the RRC connection establishment request that rrc layer generates
Message or RRC connection reconstruction request message, request is set up RRC and is connected or recover RRC connection；
Step 204：Primary nodal point asks distribution Equations of The Second Kind C-RNTI to secondary nodal point；
Specifically, primary nodal point receive RRC connection request message or RRC connection reconstruction request disappear
After breath, when judging that obtaining UE is not previously allocated C-RNTI, ask distribution Equations of The Second Kind to secondary nodal point
C-RNTI；
Step 205：Secondary nodal point replys Equations of The Second Kind C-RNTI to primary nodal point；
In this, the Equations of The Second Kind C-RNTI that secondary nodal point is replied to primary nodal point is by secondary nodal point in Equations of The Second Kind
Randomly choose in idle Equations of The Second Kind C-RNTI in the range of C-RNTI；
Step 206：Primary nodal point sends accidental access response message Msg4 to UE；
Specifically, primary nodal point sends RRC connection establishment message to UE or RRC connection reconstruction disappears
Breath, wherein, carries contention resolved mark and the Equations of The Second Kind C-RNTI receiving from secondary nodal point；
Step 207：Primary nodal point is retracted in the first kind carry in accidental access response message Msg2
C-RNTI.
In the present embodiment, UE be initially accessed or connection reconstruction after obtain being distributed by secondary nodal point
Two classes C-RNTI, this Equations of The Second Kind C-RNTI did not had on all connection to the primary nodal point of secondary nodal point
It is assigned to other UE using it is ensured that UE connects to the primary nodal point of secondary nodal point all
Before and after switching, C-RNTI does not change.In the present embodiment, primary nodal point is receiving the random of UE
After accessing response message Msg3, judge that obtaining UE is not previously allocated C-RNTI, just please to secondary nodal point
Seek distribution Equations of The Second Kind C-RNTI.
Embodiment three
Fig. 5 is the flow chart of the embodiment of the present invention three.It should be noted that the description of the present embodiment specific aim
When UE is switched to target primary nodal point and target primary nodal point connects to target secondary nodal point, target first
Node asks the process of distribution Equations of The Second Kind C-RNTI to target secondary nodal point, eliminates with the present embodiment no
The explanation of the step closed, and, in the present embodiment, source base station can be that any offer eats dishes without rice or wine to access
Access network node and source base station is not connected to target secondary nodal point.As shown in figure 5, the present embodiment is concrete
It is described as follows：
Step 301：Source base station sends handover request message to target primary nodal point, and this message package contains switching
Prepare related news；
Step 302：Target primary nodal point reference handover request message, according to carrying service matter to be accepted
Amount (QoS, Quality of Service) message carries out acceptance judging；
Step 303：If target primary nodal point allows to receive, whether target primary nodal point judges source base station
It is similarly connected to target secondary nodal point；
Step 304：If source base station is not connected to target secondary nodal point, target primary nodal point is to target
Secondary nodal point request distribution Equations of The Second Kind C-RNTI；
Step 305：Target secondary nodal point replys Equations of The Second Kind C-RNTI to target primary nodal point；
In the present embodiment, Equations of The Second Kind C-RNTI that target secondary nodal point is replied to target primary nodal point by
Target secondary nodal point randomly chooses in the idle Equations of The Second Kind C-RNTI in the range of Equations of The Second Kind C-RNTI；
Step 306：Target primary nodal point sends switching request acknowledgement message to source base station；
In the present embodiment, switching request acknowledgement message carry pass through UE RRC connect join again
Put message；RRC connects reconfiguration message and carries step 304 target primary nodal point to step 305
The Equations of The Second Kind C-RNTI obtaining from the request of target secondary nodal point；
Step 307：Source base station sends RRC to UE and connects reconfiguration message；
In the present embodiment, RRC connects reconfiguration message and carries target primary nodal point within step 306
In the switching request acknowledgement message sending to source base station；RRC connects reconfiguration message and carries step 304
The Equations of The Second Kind C-RNTI that target primary nodal point obtains from the request of target secondary nodal point to step 305.
In the present embodiment, target primary nodal point is not connected to target secondary nodal point in discovery source base station
When, to target secondary nodal point acquisition request Equations of The Second Kind C-RNTI, in switching set-up procedure by this second
Class C-RNTI notifies to UE it is ensured that UE is after being switched to target primary nodal point, is subsequently switching
Cheng Zhong, as long as UE is in the range of target secondary nodal point, C-RNTI does not change.
Example IV
Fig. 6 is the flow chart of the embodiment of the present invention four.It should be noted that the description of the present embodiment specific aim
UE is switched to target primary nodal point, and obtains the C-RNTI's after switching in handoff preparation phase
Scene, eliminates the explanation of the step unrelated with the present embodiment, and, in the present embodiment, UE to
Target primary nodal point initiates competition random access procedure.As shown in fig. 6, the present embodiment is described in detail below：
Step 401：UE sends random access leader sequence to target primary nodal point；
Specifically, UE select a targeting sequencing (Preamble), and according to system configuration with
Machine access-in resource information sends targeting sequencing to target primary nodal point；
Step 402：Target primary nodal point sends accidental access response message Msg2 to UE；
In this, accidental access response message Msg2 can include the random access guiding sequence sending with UE
Arrange corresponding targeting sequencing mark, uplink timing adjustment, reconfigure completion message for RRC connection
Ascending resource of distribution etc.；
In addition, the accidental access response message Msg2 in the present embodiment also carries first kind C-RNTI；
Wherein, first kind C-RNTI carrying in accidental access response message Msg2 is by primary nodal point first
Randomly choose in idle first kind C-RNTI in the range of class C-RNTI；
Step 403：UE sends accidental access response message Msg3 to target primary nodal point；
Specifically, UE, after receiving accidental access response message Msg2, rings using in Stochastic accessing
The ascending resource answering distribution in message Msg2 carries rrc layer life in accidental access response message Msg3
RRC is become to connect the C-RNTI reconfiguring completion message and UE；
Step 404：Target primary nodal point sends accidental access response message Msg4 to UE；
Specifically, target primary nodal point is using the UE's carrying in accidental access response message Msg3
C-RNTI dispatches accidental access response message Msg4, in order to indicate contention resolved；Target primary nodal point exists
After receiving the C-RNTI of UE, judge to ask Equations of The Second Kind C-RNTI without to target secondary nodal point；
Step 405：Target primary nodal point is retracted in first carry in accidental access response message Msg2
Class C-RNTI.
In the present embodiment, target primary nodal point finds the accidental access response message Msg3 that UE sends
In carry the C-RNTI of UE after, no longer ask Equations of The Second Kind C-RNTI to target secondary nodal point, thus
Decrease the Signalling exchange between target primary nodal point and target secondary nodal point.
Embodiment five
Fig. 7 is the flow chart of the embodiment of the present invention five.It should be noted that the description of the present embodiment specific aim
UE have upstream or downstream data reach but up be in asynchronous state or have upstream data reach but do not have
In the case of available uplink scheduling request resource, carry out the process of Stochastic accessing, eliminate and the present embodiment
The explanation of unrelated step.As shown in fig. 7, the present embodiment is described in detail below：
Step 501：UE sends random access leader sequence to primary nodal point；
Specifically, UE select a targeting sequencing (Preamble), and according to system configuration with
Machine access-in resource information sends targeting sequencing to primary nodal point；
Step 502：Primary nodal point sends accidental access response message Msg2 to UE；
In this, accidental access response message Msg2 can include the random access guiding sequence sending with UE
Arrange corresponding targeting sequencing mark, uplink timing adjustment, be the C-RNTI distribution sending UE
Ascending resource etc.；
In addition, the accidental access response message Msg2 in the present embodiment also carries first kind C-RNTI；
Wherein, first kind C-RNTI carrying in accidental access response message Msg2 is by primary nodal point first
Randomly choose in idle first kind C-RNTI in the range of class C-RNTI；
Step 503：UE sends accidental access response message Msg3 to primary nodal point；
Specifically, UE, after receiving accidental access response message Msg2, rings using in Stochastic accessing
The ascending resource answering distribution in message Msg2 at least carries UE in accidental access response message Msg3
C-RNTI；
Step 504：Primary nodal point sends accidental access response message Msg4 to UE；
Specifically, primary nodal point is using the UE's carrying in accidental access response message Msg3
C-RNTI dispatches accidental access response message Msg4, in order to indicate contention resolved；Primary nodal point is receiving
After the C-RNTI of UE, judge to ask Equations of The Second Kind C-RNTI without to secondary nodal point；
Step 505：Primary nodal point is retracted in the first kind carry in accidental access response message Msg2
C-RNTI.
In the present embodiment, primary nodal point finds to take in the accidental access response message Msg3 that UE sends
After C-RNTI with UE, no longer ask Equations of The Second Kind C-RNTI to secondary nodal point, thus decreasing the
Signalling exchange between one node and secondary nodal point.
Embodiment six
Fig. 8 is the flow chart of the embodiment of the present invention six.It should be noted that the description of the present embodiment specific aim
Primary nodal point notifies secondary nodal point to withdraw the scene of Equations of The Second Kind C-RNTI, eliminates unrelated with the present embodiment
Step explanation.As shown in figure 8, the present embodiment is described in detail below：
Step 601：Primary nodal point judges that Equations of The Second Kind C-RNTI is no longer used；
In this, the scene that Equations of The Second Kind C-RNTI is no longer used includes but is not limited to：UE inertia is fixed
When device time-out, primary nodal point notify UE release RRC connect；Or UE is switched to target BS and target
Base station is not connected to source secondary nodal point, and source primary nodal point receives UE context release message etc.；
Step 602：Primary nodal point notifies secondary nodal point to withdraw the Equations of The Second Kind C-RNTI of this UE use.
In the present embodiment, secondary nodal point receives the logical of the withdrawal Equations of The Second Kind C-RNTI of primary nodal point transmission
After knowing, this Equations of The Second Kind C-RNTI becomes idle Equations of The Second Kind C-RNTI, can distribute to other UE and use.
Additionally, the embodiment of the present invention also provides a kind of terminal iidentification distributor, it is applied to primary nodal point,
Including：Receiver module, for receiving the configuration information to C-RNTI for the secondary nodal point, wherein, described
The configuration information of C-RNTI includes the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；
Processing module, for when connecting to secondary nodal point when the source base station finding UE it is allowed to UE maintains by the
The Equations of The Second Kind C-RNTI of two node distributions is accessed as the C-RNTI of this UE.
In an embodiment, this device also includes：First request module, for finding when processing module
When the source base station of UE is not connected to described secondary nodal point, or, when processing module is according to the UE receiving
When the accidental access response message Msg3 sending determines UE unassigned C-RNTI, to secondary nodal point
Request distributes Equations of The Second Kind C-RNTI in the range of Equations of The Second Kind C-RNTI.
In an embodiment, this device also includes：First sending module, for the first request module to
After secondary nodal point request distributes Equations of The Second Kind C-RNTI in the range of Equations of The Second Kind C-RNTI, by second section
The Equations of The Second Kind C-RNTI of point distribution is carried to connect in reconfiguration message in RRC and is sent to by source base station
UE, or, the Equations of The Second Kind C-RNTI that secondary nodal point is distributed carries in accidental access response message Msg4
In be sent to UE.
In an embodiment, this device also includes：Second sending module, for will be in first kind C-RNTI
In the range of first kind C-RNTI of distribution carry and be sent to UE in accidental access response message Msg2.
In an embodiment, this device also includes：Second request module, for judging to divide when processing module
After the Equations of The Second Kind C-RNTI of dispensing UE is no longer used, secondary nodal point is notified to withdraw this Equations of The Second Kind
C-RNTI.
The schematic diagram of the terminal iidentification distributor that Fig. 9 provides for one embodiment of the invention.As shown in figure 9,
The terminal iidentification distributor that the present embodiment provides, is applied to primary nodal point, including：Receiver module 701,
Processing module 702, the first request module 703, the first sending module 704, the second request module 705
And second sending module 706.
Specifically, receiver module 701 receives the configuration information to C-RNTI for the secondary nodal point, wherein,
The configuration information of C-RNTI includes the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI.
In the node handoff procedure of UE, when the source base station that processing module 702 finds UE connects to second section
During point, processing module 702 allows the Equations of The Second Kind C-RNTI conduct that this UE maintenance is distributed by secondary nodal point
The C-RNTI of this UE is accessed；When the source base station that processing module 702 finds UE is not connected to the
During two nodes, the first request module 703 is distributed in the range of Equations of The Second Kind C-RNTI to secondary nodal point request
Equations of The Second Kind C-RNTI.Afterwards, the Equations of The Second Kind C-RNTI that secondary nodal point is distributed by the first sending module 704
Carry to connect in reconfiguration message in RRC and this UE is sent to by source base station.When processing module 702
After judging that the Equations of The Second Kind C-RNTI distributing to UE is no longer used, the second request module 705 notifies the
Two nodes withdraw this Equations of The Second Kind C-RNTI.
In the random access procedure of UE, when processing module 702 is random according to the UE transmission receiving
Access response message Msg3 when determining the unassigned C-RNTI of this UE, the first request module 703 to
Secondary nodal point request distributes Equations of The Second Kind C-RNTI in the range of Equations of The Second Kind C-RNTI.Afterwards, first
Module 704 is sent to carry the Equations of The Second Kind C-RNTI that secondary nodal point distributes in accidental access response message
It is sent to this UE in Msg4.When processing module 702 judges the Equations of The Second Kind C-RNTI distributing to UE not
After being used, the second request module 705 notifies secondary nodal point to withdraw this Equations of The Second Kind C-RNTI again.In addition,
In the random access procedure of UE, the second sending module 706 will divide in the range of first kind C-RNTI
First kind C-RNTI joined carries and is sent to UE in accidental access response message Msg2.
In practical application, receiver module 701 is, for example, the communication that receptor etc. has information receive capabilities
Element, processing module 702 is, for example, the communication device that processor, controller etc. have the information processing function,
First request module 703 and second request module 705 for example, emitter etc. have message transmission capability
Communication device, the first sending module 704 and second sending module 706 for example, emitter etc. have information
The communication device of transmittability.
The schematic diagram of the terminal iidentification distributor that Figure 10 provides for one embodiment of the invention.As Figure 10 institute
Show that the terminal iidentification distributor that the present embodiment provides is applied to secondary nodal point, including：Setup module
801, for C-RNTI is divided into first kind C-RNTI and Equations of The Second Kind C-RNTI, wherein, C-RNTI
Configuration information include the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；Notify mould
Block 802, for notifying the configuration information of C-RNTI to primary nodal point, and when from primary nodal point reception
To after the distribution request of Equations of The Second Kind C-RNTI, by the Equations of The Second Kind of distribution in the range of Equations of The Second Kind C-RNTI
C-RNTI notifies to primary nodal point.
In practical application, setup module 801 is, for example, that processor or computer etc. have information processing fortune
The communication device of calculation ability, notification module 802 is, for example, the communication that emitter etc. has message transmission capability
Element.
The schematic diagram of the terminal iidentification distribution system that Figure 11 provides for one embodiment of the invention.As Figure 11 institute
Show, the terminal iidentification distribution system that the present embodiment provides includes at least one primary nodal point (as primary nodal point
901a, 901n etc.) and secondary nodal point 902.Illustrate, second section taking primary nodal point 901a as a example
Point 902 is used for for C-RNTI being divided into first kind C-RNTI and Equations of The Second Kind C-RNTI, and by C-RNTI
Configuration information notify to primary nodal point 901a, the configuration information of described C-RNTI includes the first kind
The scope of C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；When secondary nodal point 902 is from primary nodal point 901a
After receiving the distribution request of Equations of The Second Kind C-RNTI, by the of distribution in the range of Equations of The Second Kind C-RNTI
Two classes C-RNTI notify to primary nodal point 901a；Primary nodal point 901a is used for receiving joining of C-RNTI
Confidence cease, when primary nodal point 901a find UE source base station connect to secondary nodal point 902 when it is allowed to
Described UE maintains the Equations of The Second Kind C-RNTI being distributed by secondary nodal point 902 as the C-RNTI of this UE
Accessed.That is, when UE moves in the range of secondary nodal point, C-RNTI does not change.
Additionally, with regard to said apparatus and system concrete handling process with described in said method, therefore in this not
Repeat again.
In sum, in embodiments of the present invention, the allocation manager authority of C-RNTI is retained in second
Node is it is ensured that when UE moves in the range of secondary nodal point, C-RNTI can not change；Meanwhile,
C-RNTI is divided into first kind C-RNTI and Equations of The Second Kind C-RNTI, when primary nodal point is having no knowledge about
When whether UE has been allocated C-RNTI, carry out temporary scheduling using first kind C-RNTI, when first
After node determines that UE is not previously allocated C-RNTI, ask distribution Equations of The Second Kind C-RNTI to secondary nodal point,
Avoid situations below：When directly applying existing random access procedure, primary nodal point is divided in UE
In the case of joining C-RNTI, still need to ask distribution C-RNTI to secondary nodal point, and in competition
After solution, need to ask to withdraw C-RNTI to secondary nodal point, increase between primary nodal point and secondary nodal point
Signaling traffic load.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.This
Bright be not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications,
These changes and improvements both fall within scope of the claimed invention.
Claims (23)
1. a kind of terminal identifier distribution method is it is characterised in that include：
Primary nodal point receives the configuration information to Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI for the secondary nodal point,
Wherein, the configuration information of described C-RNTI includes scope and/or the Equations of The Second Kind of first kind C-RNTI
The scope of C-RNTI；
When the source base station that described primary nodal point finds user equipment (UE) connects to described secondary nodal point, institute
Stating primary nodal point allows described UE to maintain the Equations of The Second Kind C-RNTI being distributed by described secondary nodal point as this
The C-RNTI of UE is accessed.
2. the method for claim 1 is it is characterised in that described primary nodal point refers to as described
UE provides the access network node eating dishes without rice or wine to access, and described secondary nodal point refers to have C-RNTI allocation manager power
The access network control node of limit.
3. the method for claim 1 is it is characterised in that described primary nodal point includes following
A kind of：Base station eNB, radio frequency remote unit RRU/remote radio head RRH, femto base station Pico eNB,
Home eNodeB Home eNB, via node Relay Node；Described secondary nodal point include following any one：
Access network gateway RAN GW, chain of command anchor point CP Anchor, have C-RNTI distribute authority base
Stand.
4. the method for claim 1 is it is characterised in that described primary nodal point and described second
The connected mode of node include following any one：Wired mode, wireless mode, single-hop mode, multi-hop side
Formula.
5. the method for claim 1 is it is characterised in that described primary nodal point receives second section
After point is to the configuration information of C-RNTI, also include：When described primary nodal point finds the source of described UE
When base station is not connected to described secondary nodal point, described primary nodal point is asked described the to described secondary nodal point
Equations of The Second Kind C-RNTI is distributed in the range of two classes C-RNTI, and the Equations of The Second Kind by the distribution of described secondary nodal point
C-RNTI carries and is sent to institute by source base station in radio resource control RRC connection reconfiguration message
State UE, for described UE using described Equations of The Second Kind C-RNTI as the C-RNTI of oneself.
6. the method for claim 1 is it is characterised in that described primary nodal point receives second section
After point is to the configuration information of C-RNTI, also include：Described primary nodal point will be in the described first kind
In the range of C-RNTI, first kind C-RNTI of distribution carries and sends in accidental access response message Msg2
To UE.
7. method as claimed in claim 6 is it is characterised in that described primary nodal point is sent to UE
Described first kind C-RNTI by described primary nodal point the free time in the range of described first kind C-RNTI
Randomly choose in first kind C-RNTI.
8. method as claimed in claim 6 is it is characterised in that described primary nodal point will be described
In the range of one class C-RNTI, first kind C-RNTI of distribution carries in accidental access response message Msg2
In be sent to UE after, also include：Described primary nodal point withdraws and carries in accidental access response message
It is sent to described first kind C-RNTI of described UE, wherein, described primary nodal point withdraws in Msg2
First kind C-RNTI becomes idle first kind C-RNTI.
9. the method for claim 1 is it is characterised in that described primary nodal point receives second section
After point is to the configuration information of C-RNTI, also include：When described primary nodal point is sent out according to the UE receiving
When the accidental access response message Msg3 sending determines described UE unassigned C-RNTI, described first
Node distributes Equations of The Second Kind C-RNTI to secondary nodal point request in the range of described Equations of The Second Kind C-RNTI, and
The Equations of The Second Kind C-RNTI of described secondary nodal point distribution is carried and sends out in accidental access response message Msg4
Give described UE, for described UE using described Equations of The Second Kind C-RNTI as the C-RNTI of oneself.
10. the method as described in claim 5 or 9 is it is characterised in that described primary nodal point will be described
The Equations of The Second Kind C-RNTI of secondary nodal point distribution carries in radio resource control RRC connection reconfiguration message
In UE is sent to by source base station after, or, described secondary nodal point is distributed by described primary nodal point
Equations of The Second Kind C-RNTI carries after being sent to UE in accidental access response message Msg4, also includes：
After described primary nodal point judges that the Equations of The Second Kind C-RNTI distributing to described UE is no longer used, described
Primary nodal point notifies described secondary nodal point to withdraw this Equations of The Second Kind C-RNTI.
A kind of 11. terminal identifier distribution methods are it is characterised in that include：
C-RNTI is divided into first kind C-RNTI and Equations of The Second Kind C-RNTI by secondary nodal point, and will
The configuration information of C-RNTI notifies to primary nodal point, and wherein, the configuration information of described C-RNTI includes
The scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；
After described secondary nodal point receives the distribution request of Equations of The Second Kind C-RNTI from described primary nodal point,
The Equations of The Second Kind C-RNTI of distribution in the range of described Equations of The Second Kind C-RNTI is notified to described primary nodal point.
12. methods as claimed in claim 11 are it is characterised in that described primary nodal point refers to as UE
There is provided the access network node eating dishes without rice or wine to access, described secondary nodal point refers to have C-RNTI allocation manager authority
Access network control node.
13. methods as claimed in claim 11 it is characterised in that described primary nodal point include following
Any one：Base station eNB, radio frequency remote unit RRU/remote radio head RRH, femto base station Pico eNB,
Home eNodeB Home eNB, via node Relay Node；Described secondary nodal point include following any one：
Access network gateway RAN GW, chain of command anchor point CP Anchor, have C-RNTI distribute authority base
Stand.
14. methods as claimed in claim 11 are it is characterised in that described primary nodal point and described the
The connected mode of two nodes include following any one：Wired mode, wireless mode, single-hop mode, multi-hop
Mode.
15. methods as claimed in claim 11 are it is characterised in that described secondary nodal point is from described
After one node receives the distribution request of Equations of The Second Kind C-RNTI, will be in described Equations of The Second Kind C-RNTI model
Enclose interior distribution Equations of The Second Kind C-RNTI notify to described primary nodal point before, also include：Described second section
Point randomly chooses the Equations of The Second Kind C-RNTI of free time as distributing in the range of described Equations of The Second Kind C-RNTI
The Equations of The Second Kind C-RNTI of described primary nodal point.
16. methods as claimed in claim 11 are it is characterised in that described secondary nodal point will be described
After in the range of Equations of The Second Kind C-RNTI, the Equations of The Second Kind C-RNTI of distribution notifies to described primary nodal point, also
Including：When described secondary nodal point receives the notice of the withdrawal Equations of The Second Kind C-RNTI that described primary nodal point sends
Afterwards, described secondary nodal point withdraws this Equations of The Second Kind C-RNTI, wherein, the second of described secondary nodal point withdrawal
Class C-RNTI becomes idle Equations of The Second Kind C-RNTI.
A kind of 17. terminal iidentification distributors, are applied to primary nodal point it is characterised in that including：
Receiver module, for receiving the configuration to Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI for the secondary nodal point
Information, wherein, the configuration information of described C-RNTI includes the scope and/or second of first kind C-RNTI
The scope of class C-RNTI；
Processing module, for when connecting to described secondary nodal point when the source base station finding UE it is allowed to described
UE maintains the Equations of The Second Kind C-RNTI being distributed by described secondary nodal point to be connect as the C-RNTI of this UE
Enter.
18. devices as claimed in claim 17 are it is characterised in that also include：First request module,
During for finding that when described processing module the source base station of described UE is not connected to described secondary nodal point, or,
When described processing module determines described UE according to the accidental access response message Msg3 that the UE receiving sends
During unassigned C-RNTI, divide in the range of described Equations of The Second Kind C-RNTI to the request of described secondary nodal point
Join Equations of The Second Kind C-RNTI.
19. devices as claimed in claim 18 are it is characterised in that also include：First sending module,
For asking in the range of described Equations of The Second Kind C-RNTI to described secondary nodal point in described first request module
After distribution Equations of The Second Kind C-RNTI, the Equations of The Second Kind C-RNTI of described secondary nodal point distribution is carried no
In line resources control RRC connection reconfiguration message, described UE is sent to by source base station, or, by institute
The Equations of The Second Kind C-RNTI stating secondary nodal point distribution carries and is sent in accidental access response message Msg4
Described UE.
20. devices as claimed in claim 17 are it is characterised in that also include：Second sending module,
For first kind C-RNTI of distribution in the range of described first kind C-RNTI is carried in Stochastic accessing
It is sent to UE in response message Msg2.
21. devices as claimed in claim 17 are it is characterised in that also include：Second request module,
For, after described processing module judges that the Equations of The Second Kind C-RNTI distributing to UE is no longer used, notifying
Described secondary nodal point withdraws this Equations of The Second Kind C-RNTI.
A kind of 22. terminal iidentification distributors, are applied to secondary nodal point it is characterised in that including：
Setup module, for C-RNTI is divided into first kind C-RNTI and Equations of The Second Kind C-RNTI, its
In, the configuration information of C-RNTI includes the scope of first kind C-RNTI and/or Equations of The Second Kind C-RNTI
Scope；
Notification module, for notifying the configuration information of described C-RNTI to primary nodal point, and when from institute
After stating the distribution request that primary nodal point receives Equations of The Second Kind C-RNTI, will be in described Equations of The Second Kind C-RNTI
In the range of distribution Equations of The Second Kind C-RNTI notify to described primary nodal point.
A kind of 23. terminal iidentification distribution systems are it is characterised in that include：Primary nodal point and second section
Point,
Described secondary nodal point is used for for C-RNTI being divided into first kind C-RNTI and Equations of The Second Kind C-RNTI,
And notify the configuration information of C-RNTI to described primary nodal point, the configuration information bag of described C-RNTI
Include the scope of first kind C-RNTI and/or the scope of Equations of The Second Kind C-RNTI；When described secondary nodal point is from institute
After stating the distribution request that primary nodal point receives Equations of The Second Kind C-RNTI, will be in described Equations of The Second Kind C-RNTI
In the range of distribution Equations of The Second Kind C-RNTI notify to described primary nodal point；
Described primary nodal point is used for receiving the configuration information of described C-RNTI, when described primary nodal point finds
The source base station of UE connect to during described secondary nodal point it is allowed to described UE maintain divided by described secondary nodal point
The Equations of The Second Kind C-RNTI joining is accessed as the C-RNTI of this UE.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514617.XA CN106470417A (en) | 2015-08-20 | 2015-08-20 | A kind of terminal identifier distribution method, apparatus and system |
| PCT/CN2016/077536 WO2016177175A1 (en) | 2015-08-20 | 2016-03-28 | Method, device, and system for allocating terminal identifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514617.XA CN106470417A (en) | 2015-08-20 | 2015-08-20 | A kind of terminal identifier distribution method, apparatus and system |
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| Publication Number | Publication Date |
|---|---|
| CN106470417A true CN106470417A (en) | 2017-03-01 |
Family
ID=57217372
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514617.XA Pending CN106470417A (en) | 2015-08-20 | 2015-08-20 | A kind of terminal identifier distribution method, apparatus and system |
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| CN (1) | CN106470417A (en) |
| WO (1) | WO2016177175A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227473A1 (en) * | 2017-06-15 | 2018-12-20 | Zte Corporation | System and method for exchanging configuration information between two nodes in a wireless network |
| CN109526031A (en) * | 2017-09-17 | 2019-03-26 | 上海朗帛通信技术有限公司 | A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station |
| CN110062428A (en) * | 2018-01-19 | 2019-07-26 | 中兴通讯股份有限公司 | A kind of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI distribution method, apparatus and system |
| CN111149421A (en) * | 2017-09-29 | 2020-05-12 | 富士通株式会社 | Base station, terminal, processing method and wireless communication system |
| CN112040567A (en) * | 2018-05-07 | 2020-12-04 | Oppo广东移动通信有限公司 | Method and device for recovering RRC connection and computer storage medium |
| WO2023087242A1 (en) * | 2021-11-19 | 2023-05-25 | Oppo广东移动通信有限公司 | Identifier allocation method and apparatus, identifier reporting method and apparatus, and device and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11659563B2 (en) | 2017-01-04 | 2023-05-23 | Huawei Technologies Co., Ltd. | System and method for user equipment identifier configuration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9161212B2 (en) * | 2006-10-03 | 2015-10-13 | Qualcomm Incorporated | Method and apparatus for re-synchronizing of temporary UE IDs in a wireless communication system |
| CN102469557B (en) * | 2010-11-15 | 2014-08-13 | 华为技术有限公司 | Method for accessing base station, base station and user equipment |
| CN104581698B (en) * | 2013-10-14 | 2018-01-30 | 普天信息技术有限公司 | Dual link user identifies determination method and macro cell base station and small-cell base station |
-
2015
- 2015-08-20 CN CN201510514617.XA patent/CN106470417A/en active Pending
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2016
- 2016-03-28 WO PCT/CN2016/077536 patent/WO2016177175A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227473A1 (en) * | 2017-06-15 | 2018-12-20 | Zte Corporation | System and method for exchanging configuration information between two nodes in a wireless network |
| CN109526031A (en) * | 2017-09-17 | 2019-03-26 | 上海朗帛通信技术有限公司 | A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station |
| CN113596941A (en) * | 2017-09-17 | 2021-11-02 | 上海朗帛通信技术有限公司 | Method and device used in user equipment and base station for wireless communication |
| CN111149421A (en) * | 2017-09-29 | 2020-05-12 | 富士通株式会社 | Base station, terminal, processing method and wireless communication system |
| CN111149421B (en) * | 2017-09-29 | 2023-03-14 | 富士通株式会社 | Base station, terminal, processing method and wireless communication system |
| CN110062428A (en) * | 2018-01-19 | 2019-07-26 | 中兴通讯股份有限公司 | A kind of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI distribution method, apparatus and system |
| CN112040567A (en) * | 2018-05-07 | 2020-12-04 | Oppo广东移动通信有限公司 | Method and device for recovering RRC connection and computer storage medium |
| US11700571B2 (en) | 2018-05-07 | 2023-07-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for recovering RRC connection, and computer storage medium |
| WO2023087242A1 (en) * | 2021-11-19 | 2023-05-25 | Oppo广东移动通信有限公司 | Identifier allocation method and apparatus, identifier reporting method and apparatus, and device and storage medium |
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| Publication number | Publication date |
|---|---|
| WO2016177175A1 (en) | 2016-11-10 |
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Application publication date: 20170301 |