CN105517020A - Configuration parameter updating method and apparatus - Google Patents
Configuration parameter updating method and apparatus Download PDFInfo
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- CN105517020A CN105517020A CN201510952987.1A CN201510952987A CN105517020A CN 105517020 A CN105517020 A CN 105517020A CN 201510952987 A CN201510952987 A CN 201510952987A CN 105517020 A CN105517020 A CN 105517020A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
Abstract
The invention discloses a configuration parameter updating method and apparatus used for updating configuration parameters of a base station side in time to enable configuration parameters of a user equipment side and the base station side to be consistent. The configuration parameter updating method comprises: receiving a signaling message sent by a radio resource control (RRC) layer and used for updating the configuration parameters of the user equipment side, and a configuration message used for updating the configuration parameters of the base station side; analyzing the signaling message, and when a tracked destination is determined to be any layer in data link layers according to an analysis result of the signaling message and the signaling message is transmitted to the layer in the data link layers, setting a tracking state flag bit representing a tracking result to be a tracking completion state, and forwarding the signaling message to user equipment through each layer after the layer in the data link layers; and when the tracking state flag bit is the tracking completion state, executing the configuration message and updating the configuration parameters of the base station side.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and device of Reconfigurations parameter.
Background technology
Long Term Evolution (LongTermEvolution, LTE) system is as one of the standard technique of forth generation mobile communication, a kind of specially for moving the wireless communication standard that high broadband application designs, its message transmission rate is up reaches 50Mbit/s, descendingly reach 100Mbit/s, and support that various bandwidth is distributed, such as: 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz, spectrum allocation may is flexible, wireless network architecture is flattening more, decrease Time Delay of Systems, reduce networking cost and maintenance cost.
Evolved base station (evolvedNodeB, eNB) or subscriber equipment (UserEquipment, UE) are communicated by air interface Uu mouth.Functionally see, air interface protocol comprises user face protocol stack and chain of command protocol stack.Air interface protocols comprises following layer: wireless heterogeneous networks (RadioResourceControl, RRC) layer, PDCP (PacketDataConvergenceProtocol, PDCP) layer, wireless spread-spectrum technology (RadioLinkControl, RLC) layer, medium education (MediumAccessControl, MAC) layer.
Fig. 1 shows the structural representation of LTE radio communication chain of command protocol stack in prior art.As shown in Figure 1, rrc layer 102 sends signaling message, Service Data Unit (ServiceDataUnit, SDU) successively after PDCP layer 104, rlc layer 106, MAC layer 108 and physics (Physical, PHY) layer 110 through air interface transmission to peer-entities protocol layer.According to the type of bearer service, SDU is divided into affirmation mode (AcknowledgedMode at rlc layer, or Unacknowledged Mode (UnacknowledgedMode AM), UM) transmit, AM pattern has HARQ (AutomaticRepeatRequest, ARQ) function, can ensure that in regular traffic process, data are not lost.
PDCP layer entity in prior art, rlc layer entity receives signaling message, then protocol processes is carried out to signaling message, then continue downward one deck to forward, until signaling message is sent to UE, then UE replys corresponding response message, when this response message is sent to base station side, base station side data link layer, also be layer two (Layer2, L2) according to current configuration parameter, this response message is processed, after having processed, this response message is sent to radio resource control RRC layer, also be layer three (Layer3, L3), but above flow process can cause normally realizing due to the base station side configuration parameter that do not upgrade in time in some scenes, specifically:
Such as: during switching within cell, RRC sends connection and reshuffles (RRCConnectionReconfiguration) message to UE, UE is reshuffled, object is the key upgrading UE side, according to above flow process, then UE replys RRC connection and has reshuffled (RRCConnectionReconfigurationComplete) message to base station, UE uses this connection of double secret key after upgrading to reshuffle message and is encrypted, base station has been reshuffled message be decrypted this, but because now the configuration of more new key is not also carried out in base station, therefore the connection cannot replied UE has been reshuffled message and has been decrypted, this message cannot be sent to L3, affect the carrying out of follow-up flow process.
In sum, because base station side does not upgrade in time configuration parameter in prior art, cause the configuration parameter of user equipment side and base station side inconsistent, base station side cannot process the signaling message that UE replys, and affects the carrying out of follow-up business flow process.
Summary of the invention
Embodiments provide a kind of method and device of Reconfigurations parameter, for the configuration parameter of the base station side that upgrades in time, make user equipment side consistent with the configuration parameter of base station side, ensure normally carrying out of operation flow.
The method of a kind of Reconfigurations parameter that the embodiment of the present invention provides, the method comprises: receive the signaling message of the configuration parameter for upgrading user equipment side that radio resource control RRC layer sends and the configuration messages for the configuration parameter that upgrades base station side, wherein, also comprise in described signaling message for identifying the tracking instruction of following the trail of described signaling message and the destination of following the trail of; Described signaling message is resolved, when to the analysis result of described signaling message, basis determines that the destination of described tracking is any layer in data link layer, and described signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of described signaling message in data link layer after this layer is forwarded to subscriber equipment; When described tracking state flag bit is for following the trail of completion status, performing described configuration messages, upgrading the configuration parameter of base station side.
In the said method that the embodiment of the present invention provides, receive the signaling message of the configuration parameter for upgrading user equipment side that rrc layer sends and the configuration messages for the configuration parameter that upgrades base station side, also comprise for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of in this signaling message, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, when following the trail of state flag bit for following the trail of completion status, perform configuration messages, upgrade the configuration parameter of base station side, also namely the signaling message that the rrc layer received sends is followed the trail of, when signaling message arrives the destination of following the trail of, determine that signaling message is bound to arrive subscriber equipment, and upgrade the configuration parameter of user equipment side, then perform configuration messages, upgrade the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, cause the configuration parameter of user equipment side and base station side inconsistent with the non-Reconfigurations of base station side in prior art parameter, the signaling message that base station side cannot be replied UE carries out process and compares, the method of a kind of Reconfigurations parameter that the embodiment of the present invention provides has upgraded in time the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, base station side can be processed the signaling message that subscriber equipment is replied, improve the process concurrent processing ability of base station and subscriber equipment peer layer, ensure normally carrying out of operation flow.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, described data link layer comprises PDCP PDCP layer, wireless spread-spectrum technology rlc layer and media access control MAC layer from top to bottom successively.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, described signaling message is resolved, when to the analysis result of described signaling message, basis determines that the destination of described tracking is any layer in data link layer, and described signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking mark position of following the trail of result, and each layer of described signaling message in data link layer after this layer is forwarded to subscriber equipment, comprise: described signaling message is resolved, from described signaling message, described destination of following the trail of instruction and described tracking is taken out according to analysis result, generate the signaling message after upgrading, and carry the tracking request marks generated according to the destination of described tracking in signaling message in the updated, then the signaling message after described renewal is forwarded to described data link layer, any layer in PDCP layer, rlc layer and MAC layer: when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, if not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to the rule change preset the tracking request marks of carrying in the signaling message received, when not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, after the tracking state flag bit characterizing tracking result is set to follow the trail of completion status by this layer described, before each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, the method also comprises: this layer takes out from the described signaling message received follows the trail of request marks; The each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, comprises: take out from the described signaling message received after following the trail of request marks and be forwarded to subscriber equipment by each layer after this layer in data link layer.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, described tracking request marks is the respective layer mark of place, described tracking destination layer; For any layer in PDCP layer, rlc layer and MAC layer, when carrying described tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer described in described tracking request marks, if consistent, then this layer determines the destination that this layer is described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, described tracking request marks is for identifying the hop count of signaling message, receive in signaling message each layer carrying and follow the trail of request marks, if when judging that this layer is not the destination of following the trail of, change hop count according to default rule change; For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether the hop count of the tracking request marks mark of carrying in the signaling message that this layer receives reaches pre-determined number, if, then this layer determines the destination that this layer is described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received.
In a kind of possible execution mode, in the said method that the embodiment of the present invention provides, after the signaling message receiving the configuration parameter for upgrading user equipment side that rrc layer sends and configuration messages for the configuration parameter that upgrades base station side, perform described configuration messages, before upgrading the configuration parameter of base station side, the method also comprises: configuration messages described in buffer memory.
The device of a kind of Reconfigurations parameter that the embodiment of the present invention provides, comprise: receiving element, for receiving the signaling message of the configuration parameter for upgrading user equipment side that radio resource control RRC layer sends and the configuration messages for the configuration parameter that upgrades base station side, wherein, also comprise in described signaling message for identifying the tracking instruction of following the trail of described signaling message and the destination of following the trail of; First processing unit, signaling message for receiving described receiving element is resolved, when to the analysis result of described signaling message, basis determines that the destination of described tracking is any layer in data link layer, and described signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of described signaling message in data link layer after this layer is forwarded to subscriber equipment; Second processing unit, for when described tracking state flag bit is for following the trail of completion status, performing described configuration messages, upgrading the configuration parameter of base station side.
In the said apparatus that the embodiment of the present invention provides, receive the signaling message of the configuration parameter for upgrading user equipment side that rrc layer sends and the configuration messages for the configuration parameter that upgrades base station side, also comprise for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of in this signaling message, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, when following the trail of state flag bit for following the trail of completion status, perform configuration messages, upgrade the configuration parameter of base station side, also namely the signaling message that the rrc layer received sends is followed the trail of, when signaling message arrives the destination of following the trail of, determine that signaling message is bound to arrive subscriber equipment, and upgrade the configuration parameter of user equipment side, then perform configuration messages, upgrade the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, cause the configuration parameter of user equipment side and base station side inconsistent with the non-Reconfigurations of base station side in prior art parameter, the signaling message that base station side cannot be replied UE carries out process and compares, the device of a kind of Reconfigurations parameter that the embodiment of the present invention provides has upgraded in time the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, base station side can be processed the signaling message that subscriber equipment is replied, improve the process concurrent processing ability of base station and subscriber equipment peer layer, ensure normally carrying out of operation flow.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, described data link layer comprises PDCP PDCP layer, wireless spread-spectrum technology rlc layer and media access control MAC layer from top to bottom successively.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, described first processing unit specifically for: described first processing unit is resolved described signaling message, from described signaling message, described destination of following the trail of instruction and described tracking is taken out according to analysis result, generate the signaling message after upgrading, and carry the tracking request marks generated according to the destination of described tracking in signaling message in the updated, then the signaling message after described renewal is forwarded to described data link layer; Any layer in PDCP layer, rlc layer and MAC layer: when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment; If not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to the rule change preset the tracking request marks of carrying in the signaling message received; When not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, after the tracking state flag bit characterizing tracking result is set to follow the trail of completion status by this layer described, before each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, described first processing unit is further used for: take out from the described signaling message received and follow the trail of request marks; The each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, comprises: take out from the described signaling message received after following the trail of request marks and be forwarded to subscriber equipment by each layer after this layer in data link layer.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, described tracking request marks is the respective layer mark of place, described tracking destination layer; For any layer in PDCP layer, rlc layer and MAC layer, when carrying described tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer described in described tracking request marks, if consistent, then this layer determines the destination that this layer is described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, described tracking request marks is for identifying the hop count of signaling message, receive in signaling message each layer carrying and follow the trail of request marks, if when judging that this layer is not the destination of following the trail of, change hop count according to default rule change; For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether the hop count of the tracking request marks mark of carrying in the signaling message that this layer receives reaches pre-determined number, if, then this layer determines the destination that this layer is described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received.
In a kind of possible execution mode, in the said apparatus that the embodiment of the present invention provides, this device also comprises: memory cell, after the signaling message that receives the configuration parameter for upgrading user equipment side that rrc layer sends at described receiving element and configuration messages for the configuration parameter that upgrades base station side, described second processing unit performs described configuration messages, before upgrading the configuration parameter of base station side, configuration messages described in buffer memory.
Accompanying drawing explanation
Fig. 1 is the structural representation of LTE radio communication chain of command protocol stack in prior art;
The schematic flow diagram of the method for a kind of Reconfigurations parameter that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of the idiographic flow of the method for the Reconfigurations parameter that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the device of a kind of Reconfigurations parameter that Fig. 4 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a kind of method of Reconfigurations parameter provide the embodiment of the present invention and the embodiment of device are described in detail.
The method of a kind of Reconfigurations parameter that the embodiment of the present invention provides, as shown in Figure 2, the method comprises:
Step 202, receive the signaling message of the configuration parameter for upgrading user equipment side that radio resource control RRC layer sends and the configuration messages for the configuration parameter that upgrades base station side, wherein, also comprise in signaling message for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of;
Step 204, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of signaling message in data link layer after this layer is forwarded to subscriber equipment;
Step 206, when following the trail of state flag bit for following the trail of completion status, performing configuration messages, upgrading the configuration parameter of base station side.
In the method that the embodiment of the present invention provides, receive the signaling message of the configuration parameter for upgrading user equipment side that rrc layer sends and the configuration messages for the configuration parameter that upgrades base station side, also comprise for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of in this signaling message, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, when following the trail of state flag bit for following the trail of completion status, perform configuration messages, upgrade the configuration parameter of base station side, also namely the signaling message that the rrc layer received sends is followed the trail of, when signaling message arrives the destination of following the trail of, determine that signaling message is bound to arrive subscriber equipment, and upgrade the configuration parameter of user equipment side, then perform configuration messages, upgrade the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, cause the configuration parameter of user equipment side and base station side inconsistent with the non-Reconfigurations of base station side in prior art parameter, the signaling message that base station side cannot be replied UE carries out process and compares, the method of a kind of Reconfigurations parameter that the embodiment of the present invention provides has upgraded in time the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, base station side can be processed the signaling message that subscriber equipment is replied, improve the process concurrent processing ability of base station and subscriber equipment peer layer, ensure normally carrying out of operation flow.
During concrete enforcement, can by the operation in data link layer, administer and maintain (Operations, AdministrationandMaintenance, OAM) layer receives the signaling message of the configuration parameter for upgrading user equipment side that rrc layer sends and the configuration messages for the configuration parameter that upgrades base station side, then cached configuration message, and by the PDCP layer of signaling message in data link layer, rlc layer and MAC layer are forwarded to subscriber equipment, after receiving signaling message, signaling message is resolved, from signaling message, the destination of following the trail of instruction and following the trail of is taken out according to analysis result, generate the signaling message after upgrading, and in signaling message in the updated, carry the tracking request marks generated according to the destination of following the trail of, then the signaling message after renewal is forwarded to data link layer, and when following the trail of state flag bit for following the trail of completion status, perform configuration messages, upgrade the configuration parameter of base station side, wherein, the destination of following the trail of is PDCP layer, any one deck in rlc layer and MAC layer, can be arranged in the OAM layer of data link layer for characterizing the tracking state flag bit following the trail of result, also can be arranged in other data Layer of base station side, only need the state can revising this tracking state flag bit, and perform configuration messages according to the state of this tracking state flag bit.Certainly, one skilled in the art will appreciate that signaling message and the configuration messages that also can be received rrc layer transmission by other data Layer, and the function of OAM layer is not limited only to this, also has other function of the prior art, repeats no more herein.
What deserves to be explained is, after receiving configuration messages, before performing the configuration parameter of configuration messages renewal base station side, this configuration messages of buffer memory, wherein, configuration parameter comprises the various information such as key and state, for upgrading the configuration parameter of base station side PDCP layer, rlc layer and MAC layer.
Certainly, one skilled in the art will appreciate that following the trail of instruction can be mark, such as: " 1 " represents to be needed to follow the trail of, " 0 " represents not to be needed to follow the trail of.Following the trail of instruction can also be other forms, herein and be not used in concrete restriction.
For PDCP layer, any layer in rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or the lower one deck be sent to after the tracking request marks of carrying in the signaling message received is changed according to default rule change in data link layer, it should be noted that, in the specific implementation, this layer is sent to the lower one deck in data link layer after changing according to default rule change the tracking request marks of carrying in the signaling message received, tracking request marks in the signaling message received can be taken out by this layer, and the tracking request marks after changing according to default rule change is added in signaling message again, also can directly modify to the tracking request marks in the signaling message received according to presetting rule change.Wherein, the rule change preset can preset, such as: automatically subtract 1, as comparatively specific embodiment, when to follow the trail of request marks be the hop count for identifying signaling message, often forward once, automatically can subtract 1 for identifying to the variable of the hop count of signaling message in described tracking request marks, certainly, other rule change can also be had, herein and be not used in concrete restriction, such as: automatically add 1.
In the embodiment of the present invention, when PDCP layer, any layer in rlc layer and MAC layer determine this layer for follow the trail of destination time, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, when following the trail of state flag bit for following the trail of completion status, OAM layer performs configuration messages, upgrade the configuration parameter of base station side, in other embodiments of the invention, also can notify that OAM layer performs configuration messages by alternate manner, upgrade the configuration parameter of base station side, such as: when PDCP layer, any layer in rlc layer and MAC layer determine this layer for follow the trail of destination time, send a message to OAM layer to notify that OAM layer performs configuration messages, upgrade the configuration parameter of base station side.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, data link layer comprises PDCP PDCP layer, wireless spread-spectrum technology rlc layer and media access control MAC layer from top to bottom successively.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of signaling message in data link layer after this layer is forwarded to subscriber equipment, comprise: signaling message is resolved, from signaling message, the destination of following the trail of instruction and following the trail of is taken out according to analysis result, generate the signaling message after upgrading, and in signaling message in the updated, carry the tracking request marks generated according to the destination of following the trail of, then the signaling message after renewal is forwarded to data link layer, any layer in PDCP layer, rlc layer and MAC layer: when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, if not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to the rule change preset the tracking request marks of carrying in the signaling message received, when not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, after the tracking state flag bit characterizing tracking result is set to follow the trail of completion status by this layer, before each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, the method also comprises: this layer takes out from the signaling message received follows the trail of request marks; The each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, comprises: take out from the signaling message received after following the trail of request marks and be forwarded to subscriber equipment by each layer after this layer in data link layer.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, following the trail of request marks is the respective layer mark of following the trail of place, destination layer; For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer in tracking request marks, if consistent, then this layer determines the destination of this layer for following the trail of, otherwise this layer determines that this layer is not the destination of following the trail of.
During concrete enforcement, following the trail of request marks can for following the trail of the respective layer mark of place, destination layer, in the repeating process of signaling message, follow the trail of request marks without the need to changing, PDCP layer, carry when following the trail of request marks in the signaling message that any layer in rlc layer and MAC layer receives, judge whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer in tracking request marks according to the tracking request marks that this layer parses, if consistent, then this layer determines the destination of this layer for following the trail of, otherwise, this layer determines that this layer is not the destination of following the trail of, wherein, PDCP layer, in rlc layer and MAC layer, the mark of every layer can use symbol or a character string etc., as comparatively specific embodiment, use a as the mark of PDCP layer, b is as the mark of rlc layer, c is as the mark of MAC layer, then hypothesis follows the trail of request marks is b, then when PDCP layer receives signaling message, the tracking request marks b parsed and the mark a of this layer is inconsistent, then PDCP layer determines that this layer is not the destination of following the trail of, when rlc layer receives signaling message, the tracking request marks b parsed is consistent with the mark b of this layer, then rlc layer determines the destination of this layer for following the trail of.Certainly, one skilled in the art will appreciate that in other embodiments of the invention, other symbol or character string can also be used as the mark of every layer, such as: use 1 as the mark of PDCP layer, 2 as the mark of rlc layer, and 3 as the mark of MAC layer.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, follow the trail of request marks for identifying the hop count of signaling message, receive in signaling message each layer carrying and follow the trail of request marks, if when judging that this layer is not the destination of following the trail of, change hop count according to default rule change; For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether the hop count of the tracking request marks mark of carrying in the signaling message that this layer receives reaches pre-determined number, if, then this layer determines the destination of this layer for following the trail of, otherwise this layer determines that this layer is not the destination of following the trail of.
During concrete enforcement, follow the trail of the hop count that request marks may be used for identifying signaling message, such as: the variable for identifying this signaling message hop count can be set, automatically the mode being added 1 by variable judges whether to arrive the destination of following the trail of, specifically: as comparatively specific embodiment, suppose to need the destination of following the trail of to be rlc layer, then pre-determined number is 2, then for identifying, 0 is set to the variable initial value of this signaling message hop count, when signaling message is forwarded to PDCP layer, for identifying, automatically 1 is added to the variable of signaling message hop count, also namely when signaling message is forwarded to PDCP layer, for identifying, 1 is become to the variable of signaling message hop count, signaling message is forwarded to rlc layer by PDCP layer, then for identifying, automatically 1 is added to the variable of signaling message hop count, also namely when signaling message is forwarded to rlc layer, for identifying, 2 are become to the variable of signaling message hop count, when signaling message is forwarded to rlc layer, for mark, pre-determined number is reached to signaling message hop count, then rlc layer determines the destination of this layer for following the trail of.Certainly, those skilled in the art should be understood that, following the trail of request marks also has a lot for the execution mode identifying the hop count of signaling message, herein and be not used in concrete restriction, such as: can also be determined by the mode automatically subtracting 1 whether signaling message achieves the goal address.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received.
During concrete enforcement, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received, and base station side performs configuration messages, upgrade the configuration parameter of base station side, thus make user equipment side consistent with the configuration parameter of base station side, base station side can be processed the signaling message that subscriber equipment is replied, improve the process concurrent processing ability of base station and subscriber equipment peer layer, ensure normally carrying out of operation flow.
In a kind of possible execution mode, in the method that the embodiment of the present invention provides, after the signaling message receiving the configuration parameter for upgrading user equipment side that rrc layer sends and configuration messages for the configuration parameter that upgrades base station side, perform configuration messages, before upgrading the configuration parameter of base station side, the method also comprises: cached configuration message.
Below in conjunction with Fig. 3, the idiographic flow of the method for the Reconfigurations parameter that the embodiment of the present invention provides is described, as shown in Figure 3, comprises:
Step 302, receive signaling message and the configuration messages of rrc layer transmission, wherein, signaling message is for upgrading the configuration parameter of user equipment side, configuration messages, for upgrading the configuration parameter of base station side, also comprises in signaling message for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of.
Step 304, resolves signaling message, cached configuration message.
Step 306, determines whether to need to follow the trail of signaling message according to analysis result, if so, then performs step 308, otherwise, then perform step 314.
Step 308, the destination of tracking is taken out from signaling message, specifically: from signaling message, take out the destination of following the trail of instruction and following the trail of according to analysis result, generate the signaling message after upgrading, and in signaling message in the updated, carry the tracking request marks generated according to the destination of following the trail of, then the signaling message after upgrading is forwarded to data link layer.
Step 310, when determining that signaling message arrives the destination of following the trail of, arrange and follow the trail of state flag bit for following the trail of completion status, specifically: for PDCP layer, any layer in rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and be forwarded to subscriber equipment by each layer after this layer in data link layer take out tracking request marks from the signaling message received after, if not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to default rule change the tracking request marks of carrying in the signaling message received, when not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
Step 312, when following the trail of state flag bit for following the trail of completion status, performs the configuration messages in buffer memory, the configuration parameter of the base station side that upgrades in time.
Step 314, if do not need to follow the trail of signaling message, is then forwarded to subscriber equipment through PDCP layer, rlc layer and MAC layer by signaling message successively.
The device of a kind of Reconfigurations parameter that the embodiment of the present invention provides, as shown in Figure 4, comprise: receiving element 402, for receiving the signaling message of the configuration parameter for upgrading user equipment side that radio resource control RRC layer sends and the configuration messages for the configuration parameter that upgrades base station side, wherein, also comprise in signaling message for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of; First processing unit 404, signaling message for receiving receiving element 402 is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of signaling message in data link layer after this layer is forwarded to subscriber equipment; Second processing unit 406, for when following the trail of state flag bit for following the trail of completion status, performing configuration messages, upgrading the configuration parameter of base station side.
In the device that the embodiment of the present invention provides, receive the signaling message of the configuration parameter for upgrading user equipment side that rrc layer sends and the configuration messages for the configuration parameter that upgrades base station side, also comprise for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of in this signaling message, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking mark position of following the trail of result, when following the trail of state flag bit for following the trail of completion status, perform configuration messages, upgrade the configuration parameter of base station side, also namely the signaling message that the rrc layer received sends is followed the trail of, when signaling message arrives the destination of following the trail of, determine that signaling message is bound to arrive subscriber equipment, and upgrade the configuration parameter of user equipment side, then perform configuration messages, upgrade the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, cause the configuration parameter of user equipment side and base station side inconsistent with the non-Reconfigurations of base station side in prior art parameter, the signaling message that base station side cannot be replied UE carries out process and compares, the device of a kind of Reconfigurations parameter that the embodiment of the present invention provides has upgraded in time the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, base station side can be processed the signaling message that subscriber equipment is replied, improve the process concurrent processing ability of base station and subscriber equipment peer layer, ensure normally carrying out of operation flow.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, data link layer comprises PDCP PDCP layer, wireless spread-spectrum technology rlc layer and media access control MAC layer from top to bottom successively.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, first processing unit 404 specifically for: the first processing unit 404 pairs signaling message is resolved, from signaling message, the destination of following the trail of instruction and following the trail of is taken out according to analysis result, generate the signaling message after upgrading, and in signaling message in the updated, carry the tracking request marks generated according to the destination of following the trail of, then the signaling message after upgrading is forwarded to data link layer; Any layer in PDCP layer, rlc layer and MAC layer: when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment; If not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to the rule change preset the tracking request marks of carrying in the signaling message received; When not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, after the tracking state flag bit characterizing tracking result is set to follow the trail of completion status by this layer, before each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, the first processing unit 404 is further used for: take out from the signaling message received and follow the trail of request marks; The each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, comprises: take out from the signaling message received after following the trail of request marks and be forwarded to subscriber equipment by each layer after this layer in data link layer.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, following the trail of request marks is the respective layer mark of following the trail of place, destination layer; For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer in tracking request marks, if consistent, then this layer determines the destination of this layer for following the trail of, otherwise this layer determines that this layer is not the destination of following the trail of.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, follow the trail of request marks for identifying the hop count of signaling message, receive in signaling message each layer carrying and follow the trail of request marks, if when judging that this layer is not the destination of following the trail of, change hop count according to default rule change; For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, be specially: this layer judges whether the hop count of the tracking request marks mark of carrying in the signaling message that this layer receives reaches pre-determined number, if, then this layer determines the destination of this layer for following the trail of, otherwise this layer determines that this layer is not the destination of following the trail of.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received.
In a kind of possible execution mode, in the device that the embodiment of the present invention provides, this device also comprises: memory cell 408, after the signaling message that receives the configuration parameter for upgrading user equipment side that rrc layer sends at receiving element 402 and configuration messages for the configuration parameter that upgrades base station side, before second processing unit 406 performs the configuration parameter of configuration messages renewal base station side, cached configuration message.
The updating device of the configuration parameter that the embodiment of the present invention provides can as a part for network equipment, be integrated in network equipment, such as: in a base station integrated, also can be network equipment, such as: base station, wherein receiving element 402 can adopt receiver or signal receiver, first processing unit 404 and the second processing unit 406 can adopt CPU (CentralProcessingUnit, central processing unit) etc. processor, certainly, first processing unit 404 and the second processing unit 406 can adopt same processor, memory cell 408 can adopt RAM (Random-AccessMemory, random access memory) etc. memory.
In sum, the method of a kind of Reconfigurations parameter that the embodiment of the present invention provides and device, receive the signaling message of the configuration parameter for upgrading user equipment side that rrc layer sends and the configuration messages for the configuration parameter that upgrades base station side, also comprise for identifying the tracking instruction of following the trail of signaling message and the destination of following the trail of in this signaling message, signaling message is resolved, when to the analysis result of signaling message, basis determines that the destination of following the trail of is any layer in data link layer, and signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, when following the trail of state flag bit for following the trail of completion status, perform configuration messages, upgrade the configuration parameter of base station side, also namely the signaling message that the rrc layer received sends is followed the trail of, when signaling message arrives the destination of following the trail of, determine that signaling message is bound to arrive subscriber equipment, and upgrade the configuration parameter of user equipment side, then perform configuration messages, upgrade the configuration parameter of base station side, make user equipment side consistent with the configuration parameter of base station side, base station side can be processed the signaling message that subscriber equipment is replied, improve the process concurrent processing ability of base station and subscriber equipment peer layer, ensure normally carrying out of operation flow.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (16)
1. a method for Reconfigurations parameter, is characterized in that, the method comprises:
Receive the signaling message of the configuration parameter for upgrading user equipment side that radio resource control RRC layer sends and the configuration messages for the configuration parameter that upgrades base station side, wherein, also comprise in described signaling message for identifying the tracking instruction of following the trail of described signaling message and the destination of following the trail of;
Described signaling message is resolved, when to the analysis result of described signaling message, basis determines that the destination of described tracking is any layer in data link layer, and described signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of described signaling message in data link layer after this layer is forwarded to subscriber equipment;
When described tracking state flag bit is for following the trail of completion status, performing described configuration messages, upgrading the configuration parameter of base station side.
2. method according to claim 1, is characterized in that, described data link layer comprises PDCP PDCP layer, wireless spread-spectrum technology rlc layer and media access control MAC layer from top to bottom successively.
3. method according to claim 2, it is characterized in that, described signaling message is resolved, when to the analysis result of described signaling message, basis determines that the destination of described tracking is any layer in data link layer, and described signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking mark position of following the trail of result, and each layer of described signaling message in data link layer after this layer be forwarded to subscriber equipment, comprising:
Described signaling message is resolved, from described signaling message, described destination of following the trail of instruction and described tracking is taken out according to analysis result, generate the signaling message after upgrading, and carry the tracking request marks generated according to the destination of described tracking in signaling message in the updated, then the signaling message after described renewal is forwarded to described data link layer;
Any layer in PDCP layer, rlc layer and MAC layer:
When carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment; If not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to the rule change preset the tracking request marks of carrying in the signaling message received;
When not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
4. method according to claim 3, it is characterized in that, after the tracking state flag bit characterizing tracking result is set to follow the trail of completion status by this layer described, before each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, the method also comprises:
This layer takes out from the described signaling message received follows the trail of request marks;
The each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, comprises: take out from the described signaling message received after following the trail of request marks and be forwarded to subscriber equipment by each layer after this layer in data link layer.
5. method according to claim 3, is characterized in that, described tracking request marks is the respective layer mark of place, described tracking destination layer;
For any layer in PDCP layer, rlc layer and MAC layer, when carrying described tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of, and is specially according to the tracking request marks that this layer parses:
This layer judges whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer described in described tracking request marks, if consistent, then this layer determines the destination that this layer is described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
6. method according to claim 3, it is characterized in that, described tracking request marks is for identifying the hop count of signaling message, receive in signaling message each layer carrying and follow the trail of request marks, if when judging that this layer is not the destination of following the trail of, change hop count according to default rule change;
For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of, and is specially according to the tracking request marks that this layer parses:
This layer judges whether the hop count of the tracking request marks mark of carrying in the signaling message that this layer receives reaches pre-determined number, and if so, then this layer determines the destination of this layer for described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
7. method according to claim 1, is characterized in that, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received.
8. the method according to any one of claim 1-7, it is characterized in that, after the signaling message receiving the configuration parameter for upgrading user equipment side that rrc layer sends and configuration messages for the configuration parameter that upgrades base station side, perform described configuration messages, before upgrading the configuration parameter of base station side, the method also comprises: configuration messages described in buffer memory.
9. a device for Reconfigurations parameter, is characterized in that, comprising:
Receiving element, for receiving the signaling message of the configuration parameter for upgrading user equipment side that radio resource control RRC layer sends and the configuration messages for the configuration parameter that upgrades base station side, wherein, also comprise in described signaling message for identifying the tracking instruction of following the trail of described signaling message and the destination of following the trail of;
First processing unit, signaling message for receiving described receiving element is resolved, when to the analysis result of described signaling message, basis determines that the destination of described tracking is any layer in data link layer, and described signaling message is when being transferred to this layer in data link layer, be set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of described signaling message in data link layer after this layer is forwarded to subscriber equipment;
Second processing unit, for when described tracking state flag bit is for following the trail of completion status, performing described configuration messages, upgrading the configuration parameter of base station side.
10. device according to claim 9, is characterized in that, described data link layer comprises PDCP PDCP layer, wireless spread-spectrum technology rlc layer and media access control MAC layer from top to bottom successively.
11. devices according to claim 10, is characterized in that, described first processing unit specifically for:
Described first processing unit is resolved described signaling message, from described signaling message, described destination of following the trail of instruction and described tracking is taken out according to analysis result, generate the signaling message after upgrading, and carry the tracking request marks generated according to the destination of described tracking in signaling message in the updated, then the signaling message after described renewal is forwarded to described data link layer;
Any layer in PDCP layer, rlc layer and MAC layer:
When carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of according to the tracking request marks that this layer parses, if, then this layer is set to follow the trail of completion status by characterizing the tracking state flag bit following the trail of result, and each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment; If not, then the signaling message received directly is forwarded to the lower one deck in data link layer by this layer, or is sent to the lower one deck in data link layer after changing according to the rule change preset the tracking request marks of carrying in the signaling message received;
When not carrying tracking request marks in the signaling message that any layer receives, then each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment by this layer.
12. devices according to claim 11, it is characterized in that, after the tracking state flag bit characterizing tracking result is set to follow the trail of completion status by this layer described, before each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, described first processing unit is further used for:
Take out from the described signaling message received and follow the trail of request marks;
The each layer of the signaling message received in data link layer after this layer is forwarded to subscriber equipment, comprises: take out from the described signaling message received after following the trail of request marks and be forwarded to subscriber equipment by each layer after this layer in data link layer.
13. devices according to claim 11, is characterized in that, described tracking request marks is the respective layer mark of place, described tracking destination layer;
For any layer in PDCP layer, rlc layer and MAC layer, when carrying described tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of, and is specially according to the tracking request marks that this layer parses:
This layer judges whether consistent the mark of this layer identifies with the respective layer of following the trail of place, destination layer described in described tracking request marks, if consistent, then this layer determines the destination that this layer is described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
14. devices according to claim 11, it is characterized in that, described tracking request marks is for identifying the hop count of signaling message, receive in signaling message each layer carrying and follow the trail of request marks, if when judging that this layer is not the destination of following the trail of, change hop count according to default rule change;
For any layer in PDCP layer, rlc layer and MAC layer, when carrying tracking request marks in the signaling message that this layer receives, judge whether this layer is the destination of following the trail of, and is specially according to the tracking request marks that this layer parses:
This layer judges whether the hop count of the tracking request marks mark of carrying in the signaling message that this layer receives reaches pre-determined number, and if so, then this layer determines the destination of this layer for described tracking, otherwise this layer determines that this layer is not the destination of described tracking.
15. devices according to claim 9, is characterized in that, subscriber equipment upgrades the configuration parameter of this side according to the signaling message received.
16. devices according to any one of claim 9-15, it is characterized in that, this device also comprises:
Memory cell, after the signaling message that receives the configuration parameter for upgrading user equipment side that rrc layer sends at described receiving element and configuration messages for the configuration parameter that upgrades base station side, described second processing unit performs described configuration messages, before upgrading the configuration parameter of base station side, configuration messages described in buffer memory.
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