CN103581885A - Method, device and system for reporting auxiliary information by UE - Google Patents
Method, device and system for reporting auxiliary information by UE Download PDFInfo
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Abstract
The invention provides a method, device and system for reporting auxiliary information by UE. The method comprises the step that if the UE triggers the auxiliary information, the UE reports the auxiliary information by selecting one of the following modes: the UE uses an RRC connection setup complete message or a UE capability information message or a Security Mode Complete message or an RRC connection reconfiguration complete message or a UL information transfer message or a UE Information Response or an RRC Connection Reestablishment Request message or an RRC Connection Reestablishment Complete message or a Measurement Report message. According to the technical scheme, the method, device and system for reporting the auxiliary information by the UE are suitable for an LTE system or a UMTS, and the UE can report the auxiliary information.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of user equipment assisted information uploading method, device and system.
Background technology
Along with the raising gradually of people's living standard, people also day by day increase the demand of communication, and wherein the overwhelming majority is more personalized demand.Be accompanied by the proposition of these demands and put into effect, the design of terminal has also presented new development trend---the intelligent terminal of large-screen.
Intelligent terminal can provide various services for user, and surfing, to random installation and the unloading of software, makes the applied business of terminal more complete from network, makes user's life become rich and varied.But, be accompanied by the extensive use of intelligent terminal, the drawback of himself and the impact of existing network side is also highlighted day by day.
For intelligent terminal itself, its power consumption is very large, and standby and service time are all more limited; For network, the large-scale application of intelligent terminal has been brought very large signaling and resource working pressure to network.Cause the reason of above-mentioned phenomenon mainly: various application programs are always being moved on the foreground of the operating system of intelligent terminal and backstage, these application program not timing ground send data or receive data from network side to network side.
Conventionally, system can be terminal configuration DRX (the Discontinuous Reception discontinuous reception) cycle, and terminal was waken up and received and send data with the cycle of being scheduled to, and entered afterwards sleep cycle, can play like this effect of power saving; If DRX cycle configuration is too short, terminal is frequently waken up, and does not have the effect of power saving, if DRX configuration is oversize, may cause again the time delay of data to increase.Only in DRX cycle and data, arriving rule mates and could not only guarantee data delay but also reach power saving performance.A lot of application of intelligent terminal operation, as QQ chat, are not responsive especially to time delay, therefore can in power saving and two targets of service feature, select the configuration of power saving more.
In addition, in order to reduce data forward delay interval, guarantee that better user experiences, after terminal completes the transmission of a secondary data or receives, can remain on for a long time Radio Resource control connection (Radio Resource Control Connected) state, but also increase like this loss of electric weight.Yet if make terminal keep the time span of connected state shorter in order to save electric weight, due to the not timing ground sending and receiving of data, terminal may need to initiate continually random access and be connected process of establishing with RRC so; And if that terminal remains on the time of RRC connected state is longer, just may cause too much handoff procedure, will greatly increase like this signaling pressure of network side and control the working pressure of resource.
Therefore, in order to keep as far as possible longways standby and the service time of intelligent terminal, take into account signaling and the resource working pressure of network simultaneously, need to reasonably control intelligent terminal and after completing the transmission of a secondary data or receiving operation, keep the time span of RRC connection status, need to find both balance points.
According to relevant emulation and analysis, can draw: whether the translational speed of intelligent terminal keeps the important decisive factor of RRC connection status.In the situation that movement velocity is lower, intelligent terminal can remain on RRC connected state relatively longways, like this, terminal can reduce power loss by configuring the parameter of rational discontinuous reception functionality, also can keep lower signaling and the expense of resource (switching the probability occurring very low) simultaneously; In the situation that movement velocity is higher, intelligent terminal can remain on RRC connected state relatively shortly, and terminal can be saved power loss like this, also can reduce the expense (gravity treatment with community replaces handover operation) of signaling and resource simultaneously.Therefore, network side is necessary to grasp the relevant information of the translational speed of intelligent terminal, thereby reasonably control terminal remains on the time span of RRC connected state.
3GPP is discussing the optimization for intelligent terminal at present, and definite Optimized Measures is at present:
Terminal (User Equipment is called for short UE) can report supplementary, and supplementary comprises: UE prefers power saving or prefer high performance software application to experience; The mobility information of UE; The transfer of data intervals of UE etc., network side determines how the wireless parameter of UE is optimized according to supplementary.
For example: if UE wishes power saving more in supplementary, network can be for the longer DRX cycle of this terminal configuration be so that saving power for terminal.
But 3GPP does not define reporting approach and reporting rule of described UE supplementary under discussion at present,
Because the current bottleneck of network-side service intelligent terminal is that interface-free resources is not enough, and the supplementary that UE reports for the RRM of network side be entirely not necessary key message (for example: UE is not necessarily favourable to network to the hobby of power saving or performance, if met the hobby of UE, load that may emphasis network side), bring gain not necessarily can to the radio resource efficiency of system, if it is incorrect with rule that therefore UE reports the method for these supplementarys, can bring extra expense to system on the contrary, reduce system effectiveness.
Summary of the invention
The invention provides a kind of UE supplementary report method, device and system, solved the problem that UE supplementary reports.
A supplementary report method, comprising:
If subscriber equipment has triggered supplementary, described subscriber equipment uses radio resource control to connect to have set up (RRC connect ion setup complete) message or capability information of user facility (UE capability information) message or safe mode completes (Security Mode Complete) message or wireless resource control connection reconfiguration completes (RRC connection reconfiguration complete) message or up-link information transmission (UL information transfer) message or user equipment information response (UE Information Response) message or vertical (RRC Connection Reestablishment Request) message or the radio resource control connection reestablishment of asking of radio resource control connection reestablishment and found (RRC Connection Reestablishment Complete) message or measurement report (Measurement Report) message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment, or,
If subscriber equipment has triggered supplementary, described subscriber equipment uses RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, described subscriber equipment uses media access control control units (MAC CE) to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state, or,
If subscriber equipment has triggered supplementary, described subscriber equipment uses MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.
Preferably, described subscriber equipment uses MAC CE to report the user equipment assisted information of the up-to-date triggering of this subscriber equipment to comprise:
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, UE is in RRCIDLE state or do not adhere to (detached) state, described user waits for that until there are other business to trigger the connection procedure with network side, described subscriber equipment sends described supplementary by the MAC CE in the MAC PDU of the up signaling in the connection procedure of described subscriber equipment and network side.
Preferably, described subscriber equipment uses MAC CE to report the user equipment assisted information of this subscriber equipment up-to-date triggering when RRC connected state to comprise:
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, subscriber equipment is in RRC connected state and have packet waiting for transmission or signaling, and described subscriber equipment sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling;
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, subscriber equipment is in RRC connected state and without packet waiting for transmission or signaling, described subscriber equipment is waited for until described supplementary is sent by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling after having data waiting for transmission or signaling to arrive, or, described subscriber equipment triggers the transmission process of an empty packet, and described supplementary is sent by the MAC CE in the MAC PDU of described empty packet.
Preferably, described subscriber equipment uses MAC CE to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state also to comprise:
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, subscriber equipment there is no packet waiting for transmission or signaling in RRC connected state, subscriber equipment is waited for data waiting for transmission or signaling, when waiting for that the time limit surpasses the first preset default thresholding, described subscriber equipment triggers an empty Packet Generation process, and the MAC CE described information exchange being crossed in the MAC PDU of described empty packet sends.
Preferably, above-mentioned user equipment assisted information uploading method also comprises:
Network side is the first default thresholding described in described user device configuration by broadcast or RRC dedicated signaling; Or,
Network side and the described subscriber equipment described first default thresholding of making an appointment.
Preferably, an empty Packet Generation process of described subscriber equipment triggering comprises:
Subscriber equipment is current while there is no available uplink business data channel resource, described subscriber equipment triggers dispatch request (SR) process of transmitting;
When described subscriber equipment, receive after the uplink business data dispatch channel resource instruction of network side feedback, build empty packet MAC PDU, described supplementary is sent by the MAC CE in this MAC PDU.
Preferably, an empty Packet Generation process of described subscriber equipment triggering also comprises:
Described subscriber equipment is current while having available uplink business data channel resource, and the empty packet MAC of described subscriber equipment direct construction PDU, sends described supplementary by the MACCE in this MAC PDU.
Preferably, the above-mentioned user equipment assisted information uploading method of stating, is characterized in that, the method also comprises:
The MAC CE of the described supplementary of definition carrying.
The present invention also provides a kind of user equipment assisted information uploading method, comprising:
Network side to receive user equipment is used the user equipment of auxiliary supplementary information of the up-to-date triggering of described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting, or
Network side receives described subscriber equipment and uses the described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, receive the user equipment of auxiliary supplementary information that described subscriber equipment uses this subscriber equipment up-to-date triggering when RRC connected state that MAC CE reports, or,
Network side receives the user equipment of auxiliary supplementary information that described subscriber equipment uses the up-to-date triggering of this subscriber equipment that MAC CE reports;
Network side, after receiving the supplementary of described user equipment to report, according to loading condition, determines whether for described supplementary, the relevant wireless parameter of described subscriber equipment is reshuffled.
The present invention also provides a kind of user equipment assisted information reporting device, comprising:
The first reporting module, for when subscriber equipment has triggered supplementary, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment,
The second reporting module, for when subscriber equipment has triggered supplementary, use RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, use MAC CE to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state,
The 3rd reporting module, for when subscriber equipment has triggered supplementary, is used MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.
The present invention also provides a kind of user equipment assisted information reporting system, it is characterized in that, comprises network side access network element and subscriber equipment;
Described subscriber equipment, for when this subscriber equipment has triggered supplementary, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment, or,
When subscriber equipment has triggered supplementary, use RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, use MAC CE to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state, or,
When subscriber equipment has triggered supplementary, use MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment;
Described network side access network element, for receiving subscriber equipment, use the user equipment of auxiliary supplementary information of the up-to-date triggering of described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting, or,
Receiving described subscriber equipment uses the described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, receive the user equipment of auxiliary supplementary information that described subscriber equipment uses this subscriber equipment up-to-date triggering when RRC connected state that MAC CE reports, or,
Receive the user equipment of auxiliary supplementary information that described subscriber equipment uses the up-to-date triggering of this subscriber equipment that MAC CE reports.
Preferably, described network side access network elements, also for after receiving the supplementary of described user equipment to report, according to loading condition, determines whether for described supplementary, the relevant wireless parameter of described subscriber equipment is reshuffled.
Preferably, described network side access network elements is base station (eNB).
The invention provides a kind of UE supplementary report method, device and system, if subscriber equipment has triggered supplementary, described subscriber equipment uses RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment, or, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, described subscriber equipment uses MAC CE to report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of RRC connected state, or, use MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.The mechanism that reports of UE supplementary is provided, has solved the problem that UE supplementary reports.
Accompanying drawing explanation
Fig. 1 is the signaling process schematic diagram that RRC connects process of establishing;
Fig. 2 reports the method for supplementary and existing report method to realize principle comparison diagram by RRC signaling in embodiments of the invention;
Fig. 3 is the MAC PDU structural representation defining in LTE mac-layer protocol standard;
The structural representation that Fig. 4 is the MAC CE that provides in the embodiment of the present invention;
The flow chart of a kind of user equipment assisted information uploading method that Fig. 5 provides for embodiments of the invention two;
The structural representation of a kind of user equipment assisted information reporting system that Fig. 6 provides for embodiments of the invention three
The structural representation of a kind of user equipment assisted information reporting device that Fig. 7 provides for embodiments of the invention four.
Embodiment
Because the current bottleneck of network-side service intelligent terminal is that interface-free resources is not enough, and the supplementary that UE reports for the RRM of network side be entirely not necessary key message (for example: UE is not necessarily favourable to network to the hobby of power saving or performance, if met the hobby of UE, load that may emphasis network side), bring gain not necessarily can to the radio resource efficiency of system, if it is incorrect with rule that therefore UE reports the method for these supplementarys, can bring extra expense to system on the contrary, reduce system effectiveness.
In order to address the above problem, embodiments of the invention provide a kind of user equipment assisted information uploading method, device and system.Hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the embodiment in the application and the feature in embodiment be combination in any mutually.
First by reference to the accompanying drawings, embodiments of the invention one are described.
The embodiment of the present invention provides a kind of user equipment assisted information uploading method, and the application scenarios of embodiments of the invention is LTE system, and the access network elements of network side is base station (eNodeB is called for short eNB), and subscriber equipment is specially UE.
Use user equipment assisted information uploading method that embodiments of the invention provide to complete the flow process that UE supplementary reports as follows:
If UE has triggered supplementary, UE selects one of following manner to report described supplementary: UE to use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message.
Described RRC connection setup complete message, UE capability information message or Security Mode Complete message are that UE and network side are set up the RRC dedicated signaling in RRC connection procedure.Before described 3 signalings are positioned at RRC connection reconfiguration (RRC connection is reshuffled) message in RRC connection procedure.As shown in Figure 1:
Fig. 1 is once the signaling process that complete RRC connects process of establishing.
ENB is that the wireless parameter of UE configuration transmits by RRC connection reconfiguration message, therefore, by RRC connection setup complete message or UE capability information message, report UE supplementary, so when eNB determines that according to described supplementary, for after UE configures corresponding wireless parameter, the last RRC connection reconfiguration message of signaling process that described wireless parameter can be connected to process of establishing by RRC in Fig. 1 is handed down to UE.
The method reports supplementary to compare with UE by other RRC signalings, at least save the expense of a RRC connection reconfiguration message, as shown in Figure 2.Mode 1 is this patent method, and mode 2 is the methods of supplementary that report by other RRC signalings.
Because RRC connection reconfiguration message is for transmitting wireless parameter configuration, other signalings are much bigger relatively conventionally for its data volume, so the gain that said method promotes system effectiveness is quite significant.
The described method of supplementary being passed through to RRC connection setup complete message or UE capability information message or Security Mode Complete transmission of messages, specifically can carry described supplementary by newly-added information unit in above-mentioned message (Information Element is called for short IE).
Take and increase new IE as example in RRC connection setup complete message:
Following table is the RRC connection setup complete message structure defining in LTE system rrc layer agreement:
Increase therein the RRCConnectionSetupComplete-v11-Ies of version 11 and the IE of UE supplementary, for carrying UE supplementary.
Wherein UE-AssitantInfo1 and UE-AssitantInfo2 are that the form BOOLEAN that it is corresponding and BIT STRING (SIZE (N)) are also only for illustrating for illustrating the wherein UE supplementary of carrying.(N is positive integer)
In UE capability information message or Security Mode Complete message, increase IE method and on example similar, be no longer repeated in this description.
Below in conjunction with accompanying drawing, embodiments of the invention two are described.
The embodiment of the present invention provides a kind of user equipment assisted information uploading method, and the application scenarios of embodiments of the invention is LTE system, and the access network elements of network side is base station (eNodeB is called for short eNB), and subscriber equipment is specially UE.
Use UE supplementary report method that embodiments of the invention provide to complete the flow process that UE supplementary reports as follows:
In the embodiment of the present invention, UE is used MAC CE to report the UE supplementary of its up-to-date triggering.According to RRC connected state, the application scenarios of the embodiment of the present invention specifically can be divided into following two kinds:
Scene one is:
When UE has triggered supplementary, and UE current time is in RRC connected state;
Scene two is:
When UE has triggered supplementary, and UE current time is in RRC IDLE state, or detached state.
Corresponding scene one, has following 3 kinds of solutions, can adopt one of them:
Method 1:
If UE has supplementary of triggering etc. to be transmitted, and current time UE has packet waiting for transmission or signaling, and UE sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling;
If current time UE does not have packet waiting for transmission or signaling, UE waits for, until have data waiting for transmission or signaling to arrive, UE sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling.
Method 2:
If UE has supplementary of triggering etc. to be transmitted, and current time UE has packet waiting for transmission or signaling, and UE sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling;
If current time UE does not have packet waiting for transmission or signaling, UE waits for, UE starts a preset timer simultaneously, if still do not have data waiting for transmission or signaling to arrive during this timer expiry, UE triggers the transmission process of an empty packet, and described supplementary is sent by the MAC CE in the MACPDU of described empty packet.
Wherein, the overtime thresholding of preset timer (being assumed to be the first default thresholding here) can be that UE configures by broadcast or RRC dedicated signaling by network side; Or arranged in advance by network side and UE side.
Wherein, described UE triggers the transmission process of an empty packet, specifically comprises:
If UE has supplementary of triggering etc. to be transmitted, and UE current time does not have packet waiting for transmission or signaling, and UE does not have available uplink business data channel resource, and the preset timer described in UE is overtime, UE triggers SR (Scheduling Request, dispatch request) process of transmitting, when UE receives after the uplink business data dispatch channel resource instruction of network side feedback, build empty packet MAC PDU, described supplementary is sent by the MAC CE in this MAC PDU.
Method 3:
If UE has supplementary of triggering etc. to be transmitted, and current time UE has packet waiting for transmission or signaling, and UE sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling;
If current time UE does not have packet waiting for transmission or signaling, and UE does not have available uplink business data channel resource, UE triggers the transmission process of an empty packet, and described supplementary is sent by the MAC CE in the MAC PDU of described empty packet.
Wherein, the transmission process of an empty packet of described UE triggering specifically comprises:
If UE has supplementary of triggering etc. to be transmitted, and UE current time does not have packet waiting for transmission or signaling, and UE does not have available uplink business data channel resource, UE triggers SR (Scheduling Request, dispatch request) process of transmitting, when UE receives after the uplink business data dispatch channel resource instruction of network side feedback, build empty packet MAC PDU, described supplementary is sent by the MAC CE in this MAC PDU.
Specifically can to carry described supplementary, realize by defining new MAC CE.
The MAC PDU defining in LTE mac-layer protocol standard is as shown in Figure 3:
MAC PDU is comprised of MAC head, MAC CE, MAC SDU, wherein MAC SDU is used for carrying data or signaling, MAC PDU can comprise 0 or a plurality of MAC SDU (that is: when the empty packet of transmission, can there is no MAC SDU in MAC PDU, only comprise MAC head and MAC CE), MAC CE for example, for (: in the prior art transmitting some control informations relevant with RRM, be useful on the MAC CE of data volume in indication UE buffer memory, be useful on the MAC CE of indication UE power headroom etc.), MAC head consists of a plurality of MAC heads, each MAC head and MAC CE and MAC SDU are corresponding one by one, be used to indicate the title (the LCID field in MAC head is for representing the title of corresponding MAC CE and MAC SDU) of corresponding MAC CE and MAC SDU, the information such as length (the L field in MAC head is for representing the length of corresponding MAC CE and MAC SDU).
The structure of the MAC CE providing in the embodiment of the present invention is as shown in Figure 4:
In figure, " R " represents to retain position bit; If the supplementary of UE is less than a byte, can adopt the first define method in Fig. 4; If the supplementary of UE is greater than 1 byte and is less than 2 bytes, can adopt the 2nd kind of define method in Fig. 4; These are only for example, if the supplementary of UE is greater than 2 bytes, can adopt similar definition mode to increase the byte number of definition.
The method of the LCID that definition supplementary MAC CE is corresponding is as follows:
The up link LCID of existing LTEMAC layer protocol definition is defined as follows table 1:
Table 1: uplink shared channel LCID table
| Sequence number | LCID value |
| 00000 | Common Control Channel |
| 00001-01010 | Logic channel ID |
| 01011-11000 | Retain sequence number |
| 11001 | Extended power headroom reporting |
| 11010 | Power headroom reporting (PHR) |
| 11011 | The interim ID of community wireless network |
| 11100 | Brachymemma buffer status report |
| 11101 | Short buffer status report |
| 11110 | Long buffer status report |
| 11111 | Filling information |
The method that newly defines therein the LCID that supplementary MAC CE is corresponding sees the following form 2:
Table 2: uplink shared channel LCID table
| Sequence number | LCID value |
| 00000 | Common Control Channel |
| 00001-01010 | Logic channel ID |
| 01011-10111 | Retain sequence number |
| 11000 | UE supplementary |
| 11001 | Extended power headroom reporting |
| 11010 | Power headroom reporting (PHR) |
| 11011 | The interim ID of community wireless network |
| 11100 | Brachymemma buffer status report |
| 11101 | Short buffer status report |
| 11110 | Long buffer status report |
| 11111 | Filling information |
In retaining sequence number, mark a sequence number for defining UE supplementary.Receiving terminal reads after this LCID, can know in corresponding MAC PDU and have UE supplementary MAC CE, then can read the UE supplementary in this MAC CE.
Corresponding scene two, can adopt following solution:
If UE has supplementary of triggering etc. to be transmitted, and current time UE is in RRC IDLE state, or detach (not adhering to) state, UE waits for, until UE has other business to trigger and the connection procedure of network side (is RRC connection process of establishing if UE, in IDLE state, triggers; If UE is in detached state, what trigger is attach process), UE sends described supplementary by the MAC CE in the MAC PDU of the up signaling in the connection procedure of described UE and network side;
For example: UE can be with described supplementary is sent to (RRC connects process of establishing and attach process all can send above-mentioned signaling) by the MAC CE in the MAC PDU of the RRC connection setup complete message in connection process of establishing or UE capability information message or Security Mode Complete message.
Below in conjunction with accompanying drawing, embodiments of the invention three are described.
The embodiment of the present invention provides a kind of user equipment assisted information uploading method, and the application scenarios of embodiments of the invention is LTE system, and the access network elements of network side is base station (eNodeB is called for short eNB), and subscriber equipment is specially UE.
In the embodiment of the present invention, RRC signaling is combined with MAC CE signaling, concrete, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC ConnectionReestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this UE in the UE supplementary of the up-to-date triggering of non-RRC connected state, UE is used MAC CE to report the UE supplementary of this UE up-to-date triggering when RRC connected state
Like this, when moment that UE triggers supplementary is during respectively in non-RRC connected state (being IDLE state or detached state) and RRC connected state, employing diverse ways reports.Compare with embodiments of the invention one, embodiments of the invention one can only report supplementary in RRC connection procedure, and in the embodiment of the present invention, if the supplementary of UE after again trigger, UE is without by the time report new supplementary in RRC connection procedure next time again, eNB can be known the supplementary that UE is up-to-date timely, thereby causes the supplementary of UE to be responded as soon as possible.Compare with embodiments of the invention two, for example, when if the supplementary of UE is less (1, 2 bits), adopt RRC connection setup complete message, or UE capability information message, or the expense of Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report transmission of messages is less.
Below in conjunction with accompanying drawing, embodiments of the invention four are described.
The embodiment of the present invention provides a kind of user equipment assisted information uploading method, and the application scenarios of embodiments of the invention is LTE system, and the access network elements of network side is base station (eNodeB is called for short eNB), and subscriber equipment is specially UE.
Use the method to complete flow process that UE supplementary reports as shown in Figure 5, comprising:
If step 501 UE has triggered supplementary, described UE reports this supplementary to network side;
This step specifically has three kinds of implementations, is listed below respectively:
1, if UE has triggered supplementary, described UE is used RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRCconnection reconfiguration complete message or UL information transfer message or UEInformation Response or RRC Connection Reestablishment Request message or RRCConnection Reestablishment Complete message or Measurement Report message, report this UE in the UE supplementary of the up-to-date triggering of non-RRC connected state, described UE working medium MAC layer control unit (MAC CE) is if report the auxiliary letter of the UE UE of the up-to-date triggering of this UE to trigger supplementary, described UE is used RRC connect setup complete message or UE capability information message or Security Mode Complete message, report the UE supplementary of the up-to-date triggering of this UE,
Can be by add cell (IE) in RRC connect setup complete message or UE capability information message or Security Mode Complete message, for carrying supplementary.
If 2 UE have triggered supplementary, described UE is used MAC CE to report the UE supplementary of the up-to-date triggering of this UE;
If UE has supplementary of triggering etc. to be transmitted, and described in current time, UE is in RRC IDLE state or do not adhere to (detached) state, described user waits for that until there are other business to trigger the connection procedure with network side, described UE sends described supplementary by the MAC CE in the MAC PDU of the up signaling in the connection procedure of described UE and network side.
If UE has supplementary of triggering etc. to be transmitted, and described in current time, UE is in RRC connected state and have packet waiting for transmission or signaling, and described UE sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling;
If UE has supplementary of triggering etc. to be transmitted, and described in current time, UE is in RRC connected state and without packet waiting for transmission or signaling, described UE waits for until described supplementary is sent by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling after having data waiting for transmission or signaling to arrive, or, described UE triggers the transmission process of an empty packet, and described supplementary is sent by the MAC CE in the MAC PDU of described empty packet.
If UE has supplementary of triggering etc. to be transmitted, and described in current time, UE there is no packet waiting for transmission or signaling in RRC connected state, UE waits for data waiting for transmission or signaling, when waiting for that the time limit surpasses the first preset default thresholding, described UE triggers an empty Packet Generation process, and the MAC CE described information exchange being crossed in the MAC PDU of described empty packet sends.
This first default satisfying network side of thresholding is that described UE configures by broadcast or RRC dedicated signaling, also can be made an appointment by network side and described UE.
UE triggers an empty Packet Generation process and comprises:
UE is current while there is no available uplink business data channel resource, described UE triggers dispatch request (SR) process of transmitting;
When described UE receives after the uplink business data dispatch channel resource instruction of network side feedback, build empty packet MAC PDU, described supplementary is sent by the MAC CE in this MAC PDU.
In addition, if UE current while having available uplink business data channel resource, the empty packet MAC of described UE direct construction PDU, sends described supplementary by the MAC CE in this MAC PDU.Can to carry described supplementary, realize by defining new MAC CE, specifically as shown in Figure 4.
3, if UE has triggered supplementary, described UE is used RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this UE in the UE supplementary of the up-to-date triggering of non-RRC connected state, described UE is used MAC CE to report this UE in the UE supplementary of the up-to-date triggering of RRC connected state.
Below in conjunction with accompanying drawing, embodiments of the invention five are described.
The embodiment of the present invention provides a kind of UE supplementary reporting system, and its structure as shown in Figure 6, comprises network side access network element 601 and subscriber equipment 602;
Described subscriber equipment 602, for when this subscriber equipment 602 triggers supplementary, use RRC connect setup complete message or UE capability information message or Security Mode Complete message to report subscriber equipment 602 supplementarys of these subscriber equipment 602 up-to-date triggerings or this subscriber equipment 602 in subscriber equipment 602 supplementarys of the up-to-date triggering of non-RRC connected state to described network side access network element 601; Or,
Use MAC CE to described network side access network element 601, to report subscriber equipment 602 supplementarys of subscriber equipment 602 supplementarys of these subscriber equipment 602 up-to-date triggerings or this UE up-to-date triggering when the RRC connected state.
Preferably, described network side access network element 601, the supplementary sending for receiving described subscriber equipment 602, according to loading condition, determines whether for described supplementary, the relevant wireless parameter of described subscriber equipment 602 is reshuffled.
Preferably, described subscriber equipment 602 is specially UE, and described network side access network element 601 is specially eNB.
Below in conjunction with accompanying drawing, embodiments of the invention six are described.
The embodiment of the present invention provides a kind of user equipment assisted information reporting device, and its structure as shown in Figure 7, comprising:
The first reporting module 701, for when subscriber equipment has triggered supplementary, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment,
The second reporting module 702, for when subscriber equipment has triggered supplementary, use RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, use MAC CE to report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of RRC connected state,
The 3rd reporting module 703, for when subscriber equipment has triggered supplementary, is used MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.
This use UE supplementary reporting device can be integrated in the subscriber equipment 602 in the embodiment of the present invention five, to complete corresponding function.
Described the first reporting module 701, the second reporting module 702 and the 3rd reporting module 703 can combine with the user equipment assisted information uploading method that embodiments of the invention one to embodiments of the invention four provide, and can be reported by the first reporting module 701 or the second reporting module 702 or the 3rd reporting module 703 complete independentlies.
User equipment assisted information uploading method, device and system that embodiments of the invention provide are also applicable to UMTS system.
Embodiments of the invention provide a kind of UE supplementary report method, device and system, if UE has triggered supplementary, described subscriber equipment uses RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment, or, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, described subscriber equipment uses MAC CE to report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of RRC connected state, or, use MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.The mechanism that reports of UE supplementary is provided, has solved the problem that UE supplementary reports.The technical scheme that embodiments of the invention provide is also applicable to UMTS system, when realizing assistance information transmission function and guaranteeing the robustness of assistance information transmission, the expense that reduces transmission supplementary, reports to reduce supplementary the impact that system effectiveness is brought.
The all or part of step that one of ordinary skill in the art will appreciate that above-described embodiment can realize by computer program flow process, described computer program can be stored in a computer-readable recording medium, described computer program (as system, unit, device etc.) on corresponding hardware platform is carried out, when carrying out, comprise step of embodiment of the method one or a combination set of.
Alternatively, all or part of step of above-described embodiment also can realize with integrated circuit, and these steps can be made into respectively integrated circuit modules one by one, or a plurality of modules in them or step are made into single integrated circuit module realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Each device/functional module/functional unit in above-described embodiment can adopt general calculation element to realize, and they can concentrate on single calculation element, also can be distributed on the network that a plurality of calculation elements form.
The form of software function module of usining each device/functional module/functional unit in above-described embodiment realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.The above-mentioned computer read/write memory medium of mentioning can be read-only memory, disk or CD etc.
Anyly be familiar with those skilled in the art in the technical scope that the present invention discloses, can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range described in claim.
Claims (13)
1. a user equipment assisted information uploading method, is characterized in that, comprising:
If subscriber equipment has triggered supplementary, described subscriber equipment uses radio resource control to connect to have set up (RRC connect ion setup complete) message or capability information of user facility (UE capability information) message or safe mode completes (Security Mode Complete) message or wireless resource control connection reconfiguration completes (RRC connection reconfiguration complete) message or up-link information transmission (UL information transfer) message or user equipment information response (UE Information Response) message or vertical (RRC Connection Reestablishment Request) message or the radio resource control connection reestablishment of asking of radio resource control connection reestablishment and found (RRC Connection Reestablishment Complete) message or measurement report (Measurement Report) message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment, or,
If subscriber equipment has triggered supplementary, described subscriber equipment uses RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, described subscriber equipment uses media access control control units (MAC CE) to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state, or,
If subscriber equipment has triggered supplementary, described subscriber equipment uses MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.
2. user equipment assisted information uploading method according to claim 1, is characterized in that, described subscriber equipment uses MAC CE to report the user equipment assisted information of the up-to-date triggering of this subscriber equipment to comprise:
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, UE is in RRCIDLE state or do not adhere to (detached) state, described user waits for that until there are other business to trigger the connection procedure with network side, described subscriber equipment sends described supplementary by the MAC CE in the MAC PDU of the up signaling in the connection procedure of described subscriber equipment and network side.
3. user equipment assisted information uploading method according to claim 1, is characterized in that, described subscriber equipment uses MAC CE to report the user equipment assisted information of this subscriber equipment up-to-date triggering when RRC connected state to comprise:
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, subscriber equipment is in RRC connected state and have packet waiting for transmission or signaling, and described subscriber equipment sends described supplementary by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling;
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, subscriber equipment is in RRC connected state and without packet waiting for transmission or signaling, described subscriber equipment is waited for until described supplementary is sent by the MAC CE in the MAC PDU of described packet waiting for transmission or signaling after having data waiting for transmission or signaling to arrive, or, described subscriber equipment triggers the transmission process of an empty packet, and described supplementary is sent by the MAC CE in the MAC PDU of described empty packet.
4. user equipment assisted information uploading method according to claim 3, is characterized in that, described subscriber equipment uses MAC CE to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state also to comprise:
If subscriber equipment has supplementary of triggering etc. to be transmitted, and described in current time, subscriber equipment there is no packet waiting for transmission or signaling in RRC connected state, subscriber equipment is waited for data waiting for transmission or signaling, when waiting for that the time limit surpasses the first preset default thresholding, described subscriber equipment triggers an empty Packet Generation process, and the MAC CE described information exchange being crossed in the MAC PDU of described empty packet sends.
5. user equipment assisted information uploading method according to claim 4, is characterized in that, the method also comprises:
Network side is the first default thresholding described in described user device configuration by broadcast or RRC dedicated signaling; Or,
Network side and the described subscriber equipment described first default thresholding of making an appointment.
6. user equipment assisted information uploading method according to claim 4, is characterized in that, described subscriber equipment triggers an empty Packet Generation process and comprises:
Subscriber equipment is current while there is no available uplink business data channel resource, described subscriber equipment triggers dispatch request (SR) process of transmitting;
When described subscriber equipment, receive after the uplink business data dispatch channel resource instruction of network side feedback, build empty packet MAC PDU, described supplementary is sent by the MAC CE in this MAC PDU.
7. user equipment assisted information uploading method according to claim 6, is characterized in that, described subscriber equipment triggers an empty Packet Generation process and also comprises:
Described subscriber equipment is current while having available uplink business data channel resource, and the empty packet MAC of described subscriber equipment direct construction PDU, sends described supplementary by the MACCE in this MAC PDU.
8. according to user equipment assisted information uploading method described in claim 1 or 2 or 3 or 4 or 6 or 7, it is characterized in that, the method also comprises:
The MAC CE of the described supplementary of definition carrying.
9. a user equipment assisted information uploading method, is characterized in that, comprising:
Network side to receive user equipment is used the user equipment of auxiliary supplementary information of the up-to-date triggering of described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting, or
Network side receives described subscriber equipment and uses the described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, receive the user equipment of auxiliary supplementary information that described subscriber equipment uses this subscriber equipment up-to-date triggering when RRC connected state that MAC CE reports, or,
Network side receives the user equipment of auxiliary supplementary information that described subscriber equipment uses the up-to-date triggering of this subscriber equipment that MAC CE reports;
Network side, after receiving the supplementary of described user equipment to report, according to loading condition, determines whether for described supplementary, the relevant wireless parameter of described subscriber equipment is reshuffled.
10. a user equipment assisted information reporting device, is characterized in that, comprising:
The first reporting module, for when subscriber equipment has triggered supplementary, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment,
The second reporting module, for when subscriber equipment has triggered supplementary, use RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, use MAC CE to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state,
The 3rd reporting module, for when subscriber equipment has triggered supplementary, is used MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment.
11. 1 kinds of user equipment assisted information reporting systems, is characterized in that, comprise network side access network element and subscriber equipment;
Described subscriber equipment, for when this subscriber equipment has triggered supplementary, use RRC connection setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report message, report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment, or,
When subscriber equipment has triggered supplementary, use RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRCconnection reconfiguration complete message or UL information transfer message or UEInformation Response or RRC Connection Reestablishment Request message or RRCConnection Reestablishment Complete message or Measurement Report message, report this subscriber equipment at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, use MAC CE to report the user equipment of auxiliary supplementary information of this subscriber equipment up-to-date triggering when RRC connected state, or,
When subscriber equipment has triggered supplementary, use MAC CE to report the user equipment of auxiliary supplementary information of the up-to-date triggering of this subscriber equipment;
Described network side access network element, for receiving subscriber equipment, use the user equipment of auxiliary supplementary information of the up-to-date triggering of described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting, or,
Receiving described subscriber equipment uses the described subscriber equipment of RRC connect setup complete message or UE capability information message or Security Mode Complete message or RRC connection reconfiguration complete message or UL information transfer message or UE Information Response or RRC Connection Reestablishment Request message or RRC Connection Reestablishment Complete message or Measurement Report information reporting at the user equipment of auxiliary supplementary information of the up-to-date triggering of non-RRC connected state, receive the user equipment of auxiliary supplementary information that described subscriber equipment uses this subscriber equipment up-to-date triggering when RRC connected state that MAC CE reports, or,
Receive the user equipment of auxiliary supplementary information that described subscriber equipment uses the up-to-date triggering of this subscriber equipment that MAC CE reports.
12. user equipment assisted information reporting systems according to claim 11, it is characterized in that, described network side access network elements, also for after receiving the supplementary of described user equipment to report, according to loading condition, determine whether for described supplementary, the relevant wireless parameter of described subscriber equipment is reshuffled.
13. according to the user equipment assisted information reporting system described in claim 11 or 12, it is characterized in that, described network side access network elements is base station (eNB).
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