CN106161677B - The control circuit of wireless user equipment - Google Patents
The control circuit of wireless user equipment Download PDFInfo
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- CN106161677B CN106161677B CN201510184135.2A CN201510184135A CN106161677B CN 106161677 B CN106161677 B CN 106161677B CN 201510184135 A CN201510184135 A CN 201510184135A CN 106161677 B CN106161677 B CN 106161677B
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Abstract
The present invention proposes a kind of control circuit of wireless user equipment, includes: information generating circuit, for generating first and second radio resource control messages, and sets first and second corresponding priority；And information sorting circuit, for comparing first and second priority.If the first priority is higher than the second priority, transmission order of second radio resource control messages in message queue is arranged in after the first radio resource control messages by information sorting circuit.When information generating circuit separately generates third radio resource control messages, the third priority of third radio resource control messages can be set.Information sorting circuit can compare first to third priority, to readjust the radio resource control messages transmission order in message queue.
Description
Technical field
The related mobile communication system of the present invention, it is espespecially a kind of to be sent to communication station for dynamically adjusting wireless user equipment
The control circuit of the transmission order of information.
Background technique
In traditional mobile communication system, wireless user equipment (wireless user equipment) can be according to letter
Number channel quality (signal channel quality) is to determine whether measurement report (measurement will be uploaded
Report network-side is given) to request connection resource (resource) to network-side whereby.Signaling channel quality above-mentioned can be used
Retry ratio (retry ratio), received signal strength index (received signal strength indicator,
RSSI), Reference Signal Received Power (reference signal received power, RSRP), Reference Signal Received Quality
(reference signal received quality, RSRQ), Packet Error Ratio (packet error rate, PER), errored bit
Rate (bit error rate, BER) or other various parameters are measured.
Signaling channel quality can generate variation as the movement of wireless user equipment or signal environment change, so nothing
Line user equipment often uploads multiple measurement reports to network-side successively.However, network-side processing wireless user equipment uploads
Measurement report need the time, and wireless user equipment may also be in moving condition, therefore, network-side is assigned to wireless use
The connection resource of family equipment is arranged, and is frequently not the set-up mode most close to wireless user equipment environment locating at that time.Herein
In the case of, just it be easy to cause wireless user equipment disconnecting to occur or the problem of dropped calls.
Summary of the invention
In view of this, how to avoid or reduce the problem of disconnecting or dropped calls occur for wireless user equipment, actually
Industry problem to be solved.
This manual also provides a kind of embodiments of the control circuit of wireless user equipment, set for controlling the wireless user
It is standby to be carried out wireless communication with a communication station.The control circuit includes: an information generating circuit, is arranged to generation and is intended to through this wirelessly
One radio communication circuit of user equipment is sent to one first radio resource control messages and one second wireless money of the communication station
Source controls information, and setting corresponds to the first information mark and one first priority of first radio resource control messages,
And set one second message identification and one second priority for corresponding to second radio resource control messages；An and information
Ranking circuit is coupled to the information generating circuit, is arranged to compare first priority and second priority, and if this first
Priority is higher than second priority, then the information sorting circuit can be by second radio resource control messages in a message queue
In transmission order be arranged in after first radio resource control messages；Wherein, another after the information generating circuit to generate
When being intended to be sent to a third radio resource control messages of the communication station by the radio communication circuit, the information generating circuit is also
The third message identification and a third priority for corresponding to the third radio resource control messages can be set, and the information is arranged
Sequence circuit can compare first priority, second priority and the third priority, to readjust in the message queue
Radio resource control messages transmission order；Wherein, if the third priority is identical as second priority, then the information sorting
Circuit can replace second radio resource control messages in the message queue with the third radio resource control messages.
One of the advantages of above-described embodiment is to can avoid sending older radio resource control messages to the communication station,
Therefore newer radio resource control messages can be accelerated to be uploaded to the progress of the communication station, so that the communication station just can be more quickly
It responds for the signaling channel environment of the wireless user equipment at that time.In this way, which subsequent assignment is set to the wireless user
Standby connection resource setting, just can be closer to signal environment locating for the wireless user equipment.
Other advantages of the invention will be by following explanation and drawings provide more detailed explanation.
Detailed description of the invention
Fig. 1 is the simplified schematic diagram of mobile communication system of one embodiment of the invention.
Fig. 2 is the simplified stream of an embodiment of the method for present invention dynamic adjustment radio resource control messages transmission order
Cheng Tu.
Fig. 3 and Fig. 4 is the simplified flow chart of an embodiment of the local process in Fig. 2.
Wherein, the reference numerals are as follows:
100 mobile communication system
110 communication stations
111 pass receipts circuit
113 storage devices
115 processor modules
120 wireless user equipments
121 first radio communication circuits
122 second radio communication circuits
123 memory devices
124 control circuits
125 information generating circuits
126 information sorting circuits
Specific embodiment
Illustrate the embodiment of the present invention below in conjunction with relevant drawings.In the accompanying drawings, identical label indicate it is identical or
Similar element or method flow.
Fig. 1 is the simplified schematic diagram of mobile communication system 100 of one embodiment of the invention.In mobile communication system 100
Include multiple communication stations (communication station) and multiple wireless user equipments.For convenience of description, scheme
It is only painted in 1 for a communication station 110 and a wireless user equipment 120.As shown in Figure 1, communication station 110 includes that a biography receives circuit
111, a storage device 113 and a processor module 115.Wireless user equipment 120 includes one first radio communication circuit
121, one second radio communication circuit 122, a memory device 123 and a control circuit 124, wherein control circuit 124
Include an information generating circuit (message generating circuit) 125 and an information sorting circuit (message
reordering circuit)126.The framework of other communication stations and wireless user equipment in mobile communication system 100, also with
Communication station 110 and wireless user equipment 120 above-mentioned are similar.
In communication station 110, passes receipts circuit 111 and be arranged to utilize one first wireless access technology (radio access
Technology, RAT) transmit signal.Storage device 113 is arranged to storage communication station 110 and operates required data.Processor
Module 115 is coupled to biography and receives circuit 111 and storage device 113, and is arranged to control and passes receive circuit 111 and storage device 113
Running.
In wireless user equipment 120, the first radio communication circuit 121 be arranged to using first wireless access technology with
The biography of communication station 110 is received circuit 111 and is communicated.Second radio communication circuit 122 is arranged to first wirelessly connect using different from this
One second wireless access technology for entering technology is communicated with one or more access points (not being painted in Fig. 1).Memory device 123
It is arranged to store data received by the first radio communication circuit 121 and the second radio communication circuit 122 and store and to pass
Give the message queue (message queue) of communication station 110.Control circuit 124 be coupled to the first radio communication circuit 121,
Second radio communication circuit 122 and memory device 123.Control circuit 124 be arranged to control the first radio communication circuit 121,
Second radio communication circuit 122, the running with memory device 123.
In implementation, it may include utilizing the first wireless access that biography above-mentioned, which receives circuit 111 and the first radio communication circuit 121 all,
One or more antennas that technology is communicated with other devices, one or more modulator/demodulators, one or more analog signals
Processing circuit and/or one or more digital processing circuits.Second radio communication circuit 122 may include utilizing the second wireless access
One or more antennas that technology is communicated with other devices, one or more modulator/demodulators, one or more analog signals
Processing circuit and/or one or more digital processing circuits.Storage device 113 and memory device 123 are all using one or more
A volatile, nonvolatile memory circuit is realized, for example, buffer, hard disk or flash memory device etc..Processor
Module 115 and control circuit 124 can all utilize one or more microprocessors, one or more network processing units, one or more numbers
Word signal processing circuit and/or other suitable processing circuits are realized.
In other words, the information generating circuit 125 in control circuit 124 and information sorting circuit 126 can be respectively with different
Circuit is realized, can also be incorporated into single circuit.
For the sake of convenient illustrations, other elements and connection relationship in mobile communication system 100 are not illustrated in Fig. 1
In.
By preceding description it is found that wireless user equipment 120 can be carried out with using the communication station 110 of the first wireless access technology
Communication, and can be communicated with using the access point of the second wireless access technology.In implementation, the first wireless access technology is referred to
One or more radio wide area network (wireless wide area network, WWAN) technologies, wireless MAN
(wireless metropolitan area network, WMAN) technology or other be suitable for larger communication range it is wireless
The communication technology, for example, WiMAX, GSM, UMTS, HSPA, LTE, LTE-Advanced or others 3GPP wireless access technology.
Second wireless access technology refers to one or more radio area network (wireless wide area network, WLAN) skills
Art or other be suitable for communication range compared with the wireless communication technique that the first wireless access technology is come small, for example, IEEE
802.11 the wireless access technology of series technique standard.
In order to illustrate, it is assumed hereinafter that the first wireless access technology refers to various 3GPP wireless access technologys wherein
It is a kind of.In the case, communication station 110 can use a base station 3GPP (base station, or referred to as BS) Lai Shixian, such as save
Point B (Node B) or evolution node B (Evolved Node B, referred to as eNodeB or eNB).In addition, communication station 110 also can be with
One or more access points are set to substantially the same place.
In running, the control circuit 124 of wireless user equipment 120 can generate multiple various types of radio resources successively
It controls information (radio resource control message, RRC message), and by these radio resource control messages
It is stored in the message queue of memory device 123, sends communication station 110 to be in due course.
Well known wireless user equipment generallys use the mode of first in first out (first in, first out, FIFO), comes
Determine the transmission order of the radio resource control messages in message queue.
It, can be closer to wireless in order to make mobile communication system 100 be assigned to the connection resource setting of wireless user equipment 120
The environment locating at that time of user equipment 120, control circuit 124 can dynamically adjust in the message queue of memory device 123
The transmission order of radio resource control messages, without determining transmission order using traditional first-in first-out.Below will
Fig. 2 arrange in pairs or groups to further illustrate the radio resource control messages transmission order in 124 dynamic adjustment information queue of control circuit
Method.
Fig. 2 is the simplified stream of an embodiment of the method for present invention dynamic adjustment radio resource control messages transmission order
Cheng Tu.In the flowchart of fig. 2, the process in the affiliated field of a specific device is represented and is carried out by the specific device
Process.For example, labeled as the part in the field of " information generating circuit ", the stream that representative information generation circuit 125 is carried out
Journey；Labeled as the part in the field of " information sorting circuit ", the process that representative information ranking circuit 126 is carried out.
In process 202, information generating circuit 125 in control circuit 124 can in response to signaling channel quality variation or
It is the finger according to a certain communication station (may be communication station 110, it is also possible to other communication stations) in mobile communication system 100
Show, and generates one first radio resource control messages (rrc message) MSG_A.Information generating circuit 125 can be by the first radio resource
Control information MSG_A is temporarily stored in the message queue of memory device 123.
Then, information generating circuit 125 will do it process 204, and setting corresponds to the first radio resource control messages
First information mark (message identification) MID_A of MSG_A and one first priority (priority)
PRI_A。
Later, when information generating circuit 125 detects signaling channel quality generation variation or receives a certain communication station
When the instruction of (may be communication station 110, it is also possible to other communication stations), information generating circuit 125 will do it process 206, with
Generate one second radio resource control messages MSG_B.Information generating circuit 125 can be by the second radio resource control messages MSG_B
It is temporarily stored in the message queue of memory device 123.
In process 208, information generating circuit 125, which can be set, corresponds to the second radio resource control messages MSG_B
One second message identification MID_B and one second priority P RI_B.
In the second radio resource control messages for being generated information generating circuit 125 using the first radio communication circuit 121
MSG_B is sent to before the communication station 110 in the signal transmission ranges of wireless user equipment 120 at that time, information sorting circuit 126
It will do it process 210 and 212.
In process 210, information sorting circuit 126 can compare the first priority P RI_A and the second priority P RI_B.
In process 212, information sorting circuit 126 can be according to the ratio of the first priority P RI_A and the second priority P RI_B
Compared with as a result, arranging the first radio resource control messages MSG_A and the second radio resource control messages MSG_B in memory device
Transmission order in 123 message queue.
Later, when again information generating circuit 125 detects signaling channel quality generation variation or receives a certain communication
Stand (may be communication station 110, it is also possible to other communication stations) instruction when, information generating circuit 125 will do it process 214,
To generate a third radio resource control messages MSG_C.Information generating circuit 125 can be by third radio resource control messages MSG_
C is temporarily stored in the message queue of memory device 123.
In process 216, information generating circuit 125, which can be set, corresponds to third radio resource control messages MSG_C
An one third message identification MID_C and third priority PRI_C.
It is set third radio resource control messages MSG_C is sent to wireless user using the first radio communication circuit 121
Before communication station 110 in standby 120 signal transmission ranges at that time, information sorting circuit 126 will do it process 218 and 220.
In process 218, information sorting circuit 126 can compare the first priority P RI_A, the second priority P RI_B, with the
Three priority P RI_C.
In process 220, information sorting circuit 126 can according to the first priority P RI_A, the second priority P RI_B, with the
The comparison result of three priority P RI_C readjusts the radio resource control messages in the message queue of memory device 123
Transmission order, so that the first radio communication circuit 121 preferentially sends the radio resource control messages with higher priority to
Communication station 110.
Circuit 111, which is received, when the biography of communication station 110 receives the wireless heterogeneous networks letter that the first radio communication circuit 121 transmits
After breath, the processor module 115 of communication station 110 can judge wireless user equipment 120 at that time according to the radio resource control messages
Locating signal environment, and assign connection resource appropriate to be arranged to wireless user equipment by the first radio communication circuit 121
120。
In general, radio resource control messages can substantially divide into three classes: wireless resource control connection reconfiguration is completed
Information (set by RRC connection reconfiguration complete message, hereinafter referred to as RRC connection reconfiguration
At information), include a measurement report (measurement report) data a measurement report information (measurement
Report message) and in addition to RRC connection reconfiguration sets other radio resources other than completing information and measurement report information
Control information.
In process 204,208 and 216 above-mentioned, information generating circuit 125 can be controlled according to a particular radio resource to be believed
Breath is (for example, the first radio resource control messages MSG_A above-mentioned, the second radio resource control messages MSG_B or third are wireless
Resource control information MSG_C) type, come set correspond to the particular radio resource control information a specific information mark
Know.
If then information generating circuit 125 can for example, particular radio resource control information is not a measurement report information
A corresponding predetermined value is set by specific information mark, for example, numerical value 0.If conversely, the particular radio resource control
Information processed is a measurement report information, then information generating circuit 125 can according to the measurement report type in the measurement report information,
Specific information mark is configured differently than to other numerical value of aforementioned predetermined value.In the case, if the specific wireless
Resource control information is that a RRC connection reconfiguration sets completion information or in addition to RRC connection reconfiguration sets completion information and measurement report
Other radio resource control messages other than information, then information generating circuit 125 can set numerical value for specific information mark
0。
If then information generating circuit 125 can incite somebody to action conversely, particular radio resource control information is a measurement report information
Specific information mark is set as other numerical value other than numerical value 0.In implementation, the measurement report in measurement report information be can be
One event-triggered reporting (event trigger report) or a periodic report (periodical report).It is aforementioned
Event-triggered reporting can be type A1-A6 report one of or type B 1-B2 report one of.It is aforementioned
Periodic report then can be intra-frequency measurement report (intra-frequency measurement report), inter-frequency measurement
Report measurement report (inter-RAT between (inter-frequency measurement report) or system
measurement report).In one embodiment, information generating circuit 125 can control information according to the particular radio resource
In measurement report type, other numerical value other than numerical value 0 are set by specific information mark, for example, its of numerical value 1 to 32
One of, so that different types of measurement report information can correspond respectively to different message identifications.
In this way, which information sorting circuit 126 can identify in subsequent process according to the specific information, judge rapidly
Whether corresponding particular radio resource control information is a measurement report information out.When particular radio resource control information is
When measurement report information, information sorting circuit 126 can also be identified according to the specific information, judge the particular radio resource rapidly
Control the measurement report type in information.
In addition, information generating circuit 125 can be according to the particular radio resource in process 204,208 and 216 above-mentioned
The type of information is controlled, to set the certain priority for corresponding to particular radio resource control information.If for example, should
Particular radio resource control information is that a RRC connection reconfiguration sets and completes information, then information generating circuit 125 can be specific preferential by this
Grade is set to override rank (highest priority level).If it is various surveys that the particular radio resource, which controls information,
One of report information is measured, then the certain priority can be set to be lower than aforementioned override grade by information generating circuit 125
Other medium priority is not (middle priority level).If particular radio resource control information is in addition to RRC connects
Other radio resource control messages for reconfiguring and completing other than information and measurement report information are connect, then information generating circuit 125 can
The certain priority is set to lower than the other lower priority level of aforementioned medium priority (lower priority level).
In implementation, priority corresponding to different types of measurement report information all can be arranged for information generating circuit 125
At an identical predetermined priority.
Alternatively, information generating circuit 125 can be the different priority of different types of measurement report information setting.For example,
Different priority can be set separately for different types of measurement report information in information generating circuit 125.
In another example information generating circuit 125 can be by various measurement report data separations at different groups, and by same group
In different measurement report information corresponding to priority be arranged to it is identical but be different from other groups in measurement report letter
The corresponding priority of breath.For example, information generating circuit 125 can be by the various measurement report information comprising event-triggered reporting
Priority, is arranged to one first predetermined priority, and by the priority of the various measurement report information comprising periodic report,
It is arranged to one second predetermined priority different with aforementioned first predetermined priority.In one embodiment, information generating circuit
125 can be disposed above the priority level of the first predetermined priority the priority level of the second predetermined priority.
By preceding description it is found that if the first radio resource control messages MSG_A is that a RRC connection reconfiguration sets completion letter
Breath, third radio resource control messages MSG_C are a measurement report information and the second radio resource control messages MSG_B is not
One RRC connection reconfiguration, which is set, completes information or a measurement report information, then information generating circuit 125 can be by the first priority above-mentioned
PRI_A is disposed above the second priority P RI_B and third priority PRI_C, and third priority PRI_C is arranged to be lower than
First priority P RI_A and be higher than the second priority P RI_B.
In another embodiment, if the first radio resource control messages MSG_A is that a RRC connection reconfiguration sets completion letter
Breath, third radio resource control messages MSG_C the second nothing for the one first measurement report information comprising an event-triggered reporting
Line resource control information MSG_B is the one second measurement report information comprising a periodic report, then information generating circuit 125 can
First priority P RI_A above-mentioned is disposed above the second priority P RI_B and third priority PRI_C, and third is excellent
First grade PRI_C is arranged to lower than the first priority P RI_A and is higher than the second priority P RI_B.
In another embodiment, if the first radio resource control messages MSG_A is that a RRC connection reconfiguration sets completion letter
Breath, third radio resource control messages MSG_C are the third measurement report information comprising a periodic report and second wireless
Resource control information MSG_B is one the 4th measurement report information comprising an event-triggered reporting, then information generating circuit 125 can
First priority P RI_A above-mentioned is disposed above the second priority P RI_B and third priority PRI_C, and third is excellent
First grade PRI_C is arranged to lower than the first priority P RI_A and is higher than the second priority P RI_B.
Referring to FIG. 3, its depicted simplified flow chart of an embodiment for the process 210 and 212 in Fig. 2.Below
Collocation Fig. 3 is further illustrated into function mode of the information sorting circuit 126 in foregoing schemes 210 and 212.
As shown in figure 3, information sorting circuit 126 can compare the first priority P RI_A and the second priority in process 210
PRI_B, to judge the second priority P RI_B priority level whether with higher.
For example, information sorting circuit 126 can carry out process 302, to judge it is excellent whether the second priority P RI_B is higher than first
First grade PRI_A.If the second priority P RI_B is not higher than the first priority P RI_A, information sorting circuit 126 will do it process
304.Conversely, information sorting circuit 126 will do it process 306 if the second priority P RI_B is higher than the first priority P RI_A.
In process 304, information sorting circuit 126 judges whether the second priority P RI_B is equal to the first priority
PRI_A.If the second priority P RI_B is equal to the first priority P RI_A, information sorting circuit 126 will do it process 308.Instead
It, if the second priority P RI_B represents the second priority P RI_B lower than the first priority different from the first priority P RI_A
PRI_A, at this point, information sorting circuit 126 will do it process 314.
In process 306, information sorting circuit 126 judges whether the first radio communication circuit 121 has started transmission
One radio resource control messages MSG_A.If the first radio communication circuit 121 not yet starts to transmit the first radio resource control messages
MSG_A, then information sorting circuit 126 will do it process 312.Conversely, if the first radio communication circuit 121 has started transmission first
The data partially or in whole of radio resource control messages MSG_A, then information sorting circuit 126 will do it process 314.
In process 308, information sorting circuit 126 judges whether the second message identification MID_B is equal to first information mark
Know MID_A.If the second message identification MID_B, which is equal to the first information, identifies MID_A, the second radio resource control messages MSG_ is represented
B is identical as the type of the first radio resource control messages MSG_A, and the second radio resource control messages MSG_B is first wireless
The more recent version of resource control information MSG_A, than the first radio resource control messages MSG_A closer to wireless user equipment 120
Signal environment at that time.In the case, information sorting circuit 126 will do it process 310.
Conversely, representing the second wireless heterogeneous networks letter if the second message identification MID_B identifies MID_A different from the first information
Ceasing MSG_B and the first radio resource control messages MSG_A is different types of radio resource control messages.In the case, then
Information sorting circuit 126 will do it process 314.
In process 310, information sorting circuit 126 judges whether the first radio communication circuit 121 has started transmission
One radio resource control messages MSG_A.If the first radio communication circuit 121 not yet starts to transmit the first radio resource control messages
MSG_A, then information sorting circuit 126 will do it process 316.Conversely, if the first radio communication circuit 121 has started transmission first
The data partially or in whole of radio resource control messages MSG_A, then information sorting circuit 126 will do it process 314.
In process 312, information sorting circuit 126 can be by the second radio resource control messages MSG_B in memory device
Transmission order in 123 message queue is arranged in front of the first radio resource control messages MSG_A, so that the first channel radio
Letter circuit 121 preferentially sends the second radio resource control messages MSG_B with higher priority to communication station 110.
In process 314, information sorting circuit 126 can be by the second radio resource control messages MSG_B in memory device
Transmission order in 123 message queue is arranged in after the first radio resource control messages MSG_A, so that the first channel radio
Letter circuit 121 preferentially sends the first radio resource control messages MSG_A with higher priority to communication station 110.
In process 316, information sorting circuit 126 can replace memory device with the second radio resource control messages MSG_B
The first radio resource control messages MSG_A in 123 message queue is set, it will be older to avoid the first radio communication circuit 121
The first radio resource control messages MSG_A send communication station 110 to, can effectively save believe all wireless heterogeneous networks whereby
Breath is uploaded to the time of communication station 110.
Referring to FIG. 4, its depicted simplified flow chart of an embodiment for the process 218 and 220 in Fig. 2.Below
Collocation Fig. 4 is further illustrated into function mode of the information sorting circuit 126 in foregoing schemes 218 and 220.
For the sake of for convenience of description, it is assumed hereinafter that the process of Fig. 4 be foregoing schemes 212 final flowsheet be Fig. 3 process
It is carried out in the case where 314.In other words, assume that information sorting circuit 126 believes the second wireless heterogeneous networks in the embodiment of Fig. 4
Transmission order of the MSG_B in the message queue of memory device 123 is ceased, the first radio resource control messages MSG_A is arranged in
Later.
As shown in figure 4, information sorting circuit 126 can carry out process 402 in process 218, to judge third priority
Whether PRI_C is higher than the second priority P RI_B.If third priority PRI_C is higher than the second priority P RI_B, information sorting
Circuit 126 will do it process 404.Conversely, if third priority PRI_C is not higher than the second priority P RI_B, information sorting electricity
Road 126 will do it process 406.
In process 404, information sorting circuit 126 judges whether third priority PRI_C is higher than the first priority
PRI_A.If third priority PRI_C is higher than the first priority P RI_A, information sorting circuit 126 will do it process 410.Instead
It, if third priority PRI_C is not higher than the first priority P RI_A, information sorting circuit 126 will do it process 408.
In process 406, information sorting circuit 126 judges whether third priority PRI_C is equal to the second priority
PRI_B.If third priority PRI_C is equal to the second priority P RI_B, information sorting circuit 126 will do it process 416.Instead
It, if third priority PRI_C represents third priority PRI_C lower than the second priority P RI_ different from the second priority P RI_B
B, then information sorting circuit 126 will do it process 426.
In process 408, information sorting circuit 126 judges whether third priority PRI_C is equal to the first priority
PRI_A.If third priority PRI_C is equal to the first priority P RI_A, information sorting circuit 126 will do it process 412.Instead
It, if third priority PRI_C represents third priority PRI_C lower than the first priority P RI_ different from the first priority P RI_A
A, then information sorting circuit 126 will do it process 422.
In process 410, information sorting circuit 126 judges whether the first radio communication circuit 121 has started transmission
One radio resource control messages MSG_A.If the first radio communication circuit 121 not yet starts to transmit the first radio resource control messages
MSG_A, then information sorting circuit 126 will do it process 420.Conversely, if the first radio communication circuit 121 has started transmission first
The data partially or in whole of radio resource control messages MSG_A, then information sorting circuit 126 will do it process 422.
In process 412, information sorting circuit 126 judges whether third message identification MID_C is equal to first information mark
Know MID_A.If third message identification MID_C, which is equal to the first information, identifies MID_A, third radio resource control messages MSG_ is represented
C is identical as the type of the first radio resource control messages MSG_A, and third radio resource control messages MSG_C is first wireless
The more recent version of resource control information MSG_A, than the first radio resource control messages MSG_A closer to wireless user equipment 120
Signal environment at that time.In the case, information sorting circuit 126 will do it process 414.
Conversely, representing third wireless heterogeneous networks letter if third message identification MID_C identifies MID_A different from the first information
Ceasing MSG_C and the first radio resource control messages MSG_A is different types of radio resource control messages.In the case, then
Information sorting circuit 126 will do it process 422.
In process 414, information sorting circuit 126 judges whether the first radio communication circuit 121 has started transmission
One radio resource control messages MSG_A.If the first radio communication circuit 121 not yet starts to transmit the first radio resource control messages
MSG_A, then information sorting circuit 126 will do it process 424.Conversely, if the first radio communication circuit 121 has started transmission first
The data partially or in whole of radio resource control messages MSG_A, then information sorting circuit 126 will do it process 422.
In process 416, information sorting circuit 126 judges whether third message identification MID_C is equal to the second information mark
Know MID_B.If third message identification MID_C is equal to the second message identification MID_B, third radio resource control messages MSG_ is represented
C is identical as the type of the second radio resource control messages MSG_B, and third radio resource control messages MSG_C is second wireless
The more recent version of resource control information MSG_B, than the second radio resource control messages MSG_B closer to wireless user equipment 120
Signal environment at that time.In the case, information sorting circuit 126 will do it process 418.
Conversely, if third message identification MID_C represents third wireless heterogeneous networks letter different from the second message identification MID_B
Ceasing MSG_C and the second radio resource control messages MSG_B is different types of radio resource control messages.In the case, then
Information sorting circuit 126 will do it process 426.
In process 418, information sorting circuit 126 judges whether the first radio communication circuit 121 has started transmission
Two radio resource control messages MSG_B.If the first radio communication circuit 121 not yet starts to transmit the second radio resource control messages
MSG_B, then information sorting circuit 126 will do it process 428.Conversely, if the first radio communication circuit 121 has started transmission second
The data partially or in whole of radio resource control messages MSG_B, then information sorting circuit 126 will do it process 426.
In process 420, information sorting circuit 126 can be by third radio resource control messages MSG_C in memory device
Transmission order in 123 message queue is arranged in front of the first radio resource control messages MSG_A, so that the first channel radio
Letter circuit 121 preferentially sends the third radio resource control messages MSG_C with higher priority to communication station 110.
In process 422, information sorting circuit 126 can be by third radio resource control messages MSG_C in memory device
Transmission order in 123 message queue is inserted in the first radio resource control messages MSG_A and the second radio resource control messages
Between the transmission order of MSG_B.
In process 424, information sorting circuit 126 can replace memory device with third radio resource control messages MSG_C
The first radio resource control messages MSG_A in 123 message queue is set, it will be older to avoid the first radio communication circuit 121
The first radio resource control messages MSG_A send communication station 110 to, can effectively save believe all wireless heterogeneous networks whereby
Breath is uploaded to the time of communication station 110.
In process 426, information sorting circuit 126 can be by third radio resource control messages MSG_C in memory device
Transmission order in 123 message queue is arranged in after the second radio resource control messages MSG_B, so that the first channel radio
Believe circuit 121 preferentially by the first radio resource control messages MSG_A and the second wireless heterogeneous networks letter with higher priority
Breath MSG_B sends communication station 110 to.
In process 428, information sorting circuit 126 can replace memory device with third radio resource control messages MSG_C
The second radio resource control messages MSG_B in 123 message queue is set, it will be older to avoid the first radio communication circuit 121
The second radio resource control messages MSG_B send communication station 110 to, can effectively save believe all wireless heterogeneous networks whereby
Breath is uploaded to the time of communication station 110.
By preceding description it is found that the information sorting circuit 126 in control circuit 124 can dynamically adjust memory device
The transmission order of radio resource control messages in 123 message queue, and give up traditional first-in first-out.Aforementioned dynamic
Adjust the mode of the transmission order of radio resource control messages, it can be ensured that the radio resource control messages with higher priority
(for example, RRC connection reconfiguration sets and completes information) can preferentially be transmitted to communication station 110, so that communication station 110 can receive ahead of time
More important radio resource control messages.
In addition, the mode of the transmission order of aforementioned dynamic adjustment radio resource control messages, moreover it is possible to avoid older, nothing
The radio resource control messages of effect send communication station 110 to, therefore it is logical that newer radio resource control messages can be accelerated to be uploaded to
The progress at letter station 110.In this way, which communication station 110 just can be directed to the signaling channel of wireless user equipment 120 at that time more quickly
Environment responds, so that subsequent assignment is arranged to the connection resource of wireless user equipment 120, it can be closer to wireless user equipment
120 signal environments locating at that time.
In such a way that aforementioned dynamic adjusts the transmission order of radio resource control messages, nothing will be can effectively avoid or reduced
The problem of disconnecting or dropped calls, occurs for line user equipment 120.
It note that the process execution sequence in earlier figures 3 is an exemplary embodiment, not limit to reality of the invention
Border embodiment.For example, the sequence of process 302 and 304 can exchange, can also carry out simultaneously.
In addition, in certain embodiments, it also can be by least one omission of process 308 and 310.
For example, then information sorting circuit 126 can judge the second priority P RI_ in process 304 when omitting process 308
B is equal to after the first priority P RI_A, leaps to process 310.
When omitting process 310, then information sorting circuit 126 can judge second message identification MID_B etc. in process 308
After the first information identifies MID_A, process 316 is leapt to.
When process 308 and 310 is all omitted, then information sorting circuit 126 can judge the second priority in process 304
PRI_B is equal to after the first priority P RI_A, leaps to process 316.
Similarly, the process execution sequence in earlier figures 4 is an exemplary embodiment, not limits to reality of the invention
Border embodiment.For example, the sequence of process 402 and 404 can exchange, can also carry out simultaneously.
In addition, in certain embodiments, also at least one of process 412,414,416 and 418 can be omitted.
For example, then information sorting circuit 126 can judge third priority PRI_ in process 408 when omitting process 412
C is equal to after the first priority P RI_A, leaps to process 414.
When omitting process 414, then information sorting circuit 126 can judge third message identification MID_C etc. in process 412
After the first information identifies MID_A, process 424 is leapt to.
When process 412 and 414 is all omitted, then information sorting circuit 126 can judge third priority in process 408
PRI_C is equal to after the first priority P RI_A, leaps to process 424.
When omitting process 416, then information sorting circuit 126 can judge that third priority PRI_C is equal in process 406
After second priority P RI_B, process 418 is leapt to.
When omitting process 418, then information sorting circuit 126 can judge third message identification MID_C etc. in process 416
After the second message identification MID_B, process 428 is leapt to.
When process 416 and 418 is all omitted, then information sorting circuit 126 can judge third priority in process 406
PRI_C is equal to after the second priority P RI_B, leaps to process 428.
Some vocabulary is used in specification and claims to censure specific element.However, affiliated technology neck
Those of ordinary skill in domain is, it is to be appreciated that same element may be called with different nouns.Specification and claim
Book carrys out the base as differentiation with the difference of element functionally not in such a way that the difference of title is as element is distinguished
It is quasi-."comprising" mentioned by specification and claims is open term, therefore should be construed to " include but do not limit
In ".In addition, " coupling " is herein comprising any direct and indirect connection means.Therefore, if it is described herein that first element is coupled to
Second element, then represent first element can by being electrically connected or being wirelessly transferred, it is direct and the signals connection type such as optical delivery
Ground is connected to second element, or electrical property or signal are connected to the second element indirectly by other elements or connection means.
It is used herein " and/or " describing mode, any group comprising one of cited or multiple projects
It closes.In addition, unless specified in the instructions, otherwise the term of any singular lattice all includes the connotation of multiple grid simultaneously.
The foregoing is merely a prefered embodiment of the invention, all equivalent changes and modifications done according to the claims in the present invention, all
It should belong to the scope of the present invention.
Claims (8)
1. a kind of control circuit of wireless user equipment carries out channel radio for controlling the wireless user equipment and a communication station
Letter, which includes:
One information generating circuit is arranged to generation and is intended to be sent to the communication by a radio communication circuit of the wireless user equipment
One first radio resource control messages and one second radio resource control messages stood, setting correspond to first radio resource
The first information mark and one first priority of information are controlled, and sets and corresponds to second radio resource control messages
One second message identification and one second priority；And
One information sorting circuit, is coupled to the information generating circuit, is arranged to compare first priority and second priority,
And if first priority, higher than second priority, which can exist second radio resource control messages
Transmission order in one message queue is arranged in after first radio resource control messages；
Wherein, another after the information generating circuit to generate the third for being intended to be sent to the communication station by the radio communication circuit
When radio resource control messages, which, which can also set, corresponds to the one of the third radio resource control messages
Three message identifications and a third priority, and the information sorting circuit can compare first priority, second priority and be somebody's turn to do
Third priority, to readjust the radio resource control messages transmission order in the message queue；
Wherein, if the third priority is identical as second priority, then the information sorting circuit can wirelessly be provided with the third
Source control information replaces second radio resource control messages in the message queue.
2. control circuit as described in claim 1, wherein the information sorting circuit only the third priority and this second
It, just can be with the third radio resource under priority is identical and third message identification situation identical with second message identification
Control information replaces second radio resource control messages in the message queue.
3. control circuit as described in claim 1, wherein the information sorting circuit only the third priority and this second
Priority is identical and the radio communication circuit not yet starts in the case where transmitting second radio resource control messages, just can be with
The third radio resource control messages replace second radio resource control messages in the message queue.
4. such as the control circuit of claims 1, wherein the information sorting circuit is only in the third priority and second priority
It is identical, the third message identification is identical as second message identification and the radio communication circuit not yet starts to transmit second nothing
In the case where line resource control information, second nothing in the message queue can be just replaced with the third radio resource control messages
Line resource control information.
5. control circuit as described in claim 1, wherein the information generating circuit be also configured to according to this first to third without
The type of line resource control information, come set this first to third message identification and this first to third priority；
Wherein, if first radio resource control messages are that a RRC connection reconfiguration sets and completes information and second radio resource
Control information is not that a RRC connection reconfiguration sets and completes information, then first priority can be arranged to height by the information generating circuit
In second priority.
6. control circuit as claimed in claim 4, wherein if the third radio resource control messages are measurement report letter
Breath and second radio resource control messages are not a measurement report information, then the information generating circuit can be preferential by the third
Grade is arranged to lower than first priority and is higher than second priority.
7. control circuit as claimed in claim 4, wherein if the third radio resource control messages are to touch comprising an event
Transmit messages announcement one first measurement report information and second radio resource control messages be comprising a periodic report one second
Measurement report information, then the third priority can be arranged to be lower than first priority and be higher than to be somebody's turn to do by the information generating circuit
Second priority.
8. control circuit as claimed in claim 4, wherein if the third radio resource control messages are periodical comprising one
Report a third measurement report information and second radio resource control messages be comprising an event-triggered reporting one the 4th
Measurement report information, then the third priority can be arranged to be lower than first priority and be higher than to be somebody's turn to do by the information generating circuit
Second priority.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184135.2A CN106161677B (en) | 2015-04-17 | 2015-04-17 | The control circuit of wireless user equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510184135.2A CN106161677B (en) | 2015-04-17 | 2015-04-17 | The control circuit of wireless user equipment |
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| CN106161677A CN106161677A (en) | 2016-11-23 |
| CN106161677B true CN106161677B (en) | 2019-03-22 |
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| CN201510184135.2A Active CN106161677B (en) | 2015-04-17 | 2015-04-17 | The control circuit of wireless user equipment |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5509051A (en) * | 1993-09-09 | 1996-04-16 | Hughes Aircraft Company | Prioritization of neighboring cells |
| CN101631087B (en) * | 2009-08-19 | 2011-06-29 | 烽火通信科技股份有限公司 | Method for realizing data interchange among stations in communication network |
| US8935749B2 (en) * | 2010-05-24 | 2015-01-13 | Samsung Electronics Co., Ltd. | Method for wireless communication and wireless transmit/receive unit |
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