CN101159919A - Simplified message transmission processing method - Google Patents
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- CN101159919A CN101159919A CNA2007101814897A CN200710181489A CN101159919A CN 101159919 A CN101159919 A CN 101159919A CN A2007101814897 A CNA2007101814897 A CN A2007101814897A CN 200710181489 A CN200710181489 A CN 200710181489A CN 101159919 A CN101159919 A CN 101159919A
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Abstract
The invention discloses a method for simplifying the short message transmission, wherein a short message is transmitted by UE from the bottom to the network side. The method comprises the following steps: (a) judging whether the short message transmission is successful based on a short message transmission command from the bottom, if the short message transmission is successful, starting a timer, otherwise, ending the current treatment process; and (b) judging whether the response from the network side is received before the time-out of the timer, if received, stopping the timer, otherwise, ending the current treatment process. The method can efficiently avoid the unnecessary operations and reduce the resource waste at a user terminal.
Description
Technical field
The present invention relates to the message transmission technology, refer to that especially user terminal (UE) side is simplified the method that bottom message sends processing in a kind of multi-medium broadcast/group broadcast service (MBMS) system.
Background technology
Multicast and broadcasting are a kind of technology that transmits data from a data source to a plurality of targets.In traditional mobile communications network, sub-district multicast service or broadcasting service (CBS, Cell Broadcast Service) allow low bit rate data to share broadcast channel to all users' transmissions by the sub-district, and this kind business belongs to information series business.
Now, people no longer are satisfied with phone and messaging service to the demand of mobile communication, and along with the fast development of internet (Internet), a large amount of mobile multi-media services emerge.The some of them mobile multi-media service requires a plurality of users can receive identical data, for example video request program, television broadcasting, video conference, online education, interactive game etc. simultaneously.These mobile multi-media services are compared with general data service, have characteristics such as data volume is big, longer duration, delay sensitive.Present Internet protocol (IP) multicast and broadcast technology only are applicable to wired IP communication network, be not suitable for mobile communications network, because mobile communications network has particular network structure, functional entity and wave point, these are all different with the wire communication IP network.
In order to effectively utilize the mobile communications network resource, 3G (Third Generation) Moblie global standards tissue (3GPP) has proposed the MBMS of mobile communications network, thereby in mobile communications network, provide a data source to send the point-to-multipoint service of data to a plurality of users, the realization Internet resources are shared, improve utilization rate of network resource, the interface resource of especially eating dishes without rice or wine.The MBMS that 3GPP proposes can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can also realize the multicast and the broadcasting of high-speed multimedia business, and this has complied with the trend of following mobile data development undoubtedly.
Fig. 1 is for supporting the wireless network architecture schematic diagram of broadcasting/packet service, as shown in Figure 1, among the existing 3GPP, support that the wireless network architecture of broadcasting/packet service is a broadcasting/packet service server (BM-SC) 101, BM-SC 101 is by Gmb interface or Gi interface and TPF critical point GPRS Support Node (GGSN, Gateway GPRS Support Node) 102 link to each other, and a BM-SC 101 can link to each other with a plurality of TPF GGSN102; TPF GGSN 102 links to each other by Gn/Gp interface and Serving GPRS Support Node (SGSN, ServingGPRS Support Node) 103, and a GGSN 102 can link to each other with a plurality of SGSN 103; SGSN103 can link to each other with universal mobile telecommunications system (UMTS) land radio access web (UTRAN) 104 by the Iu interface, UTRAN 104 links to each other with UE 106 by the Uu interface then, SGSN 103 also can strengthen wireless access network (GERAN) 105 by Iu/Gb interface and global system for mobile communications (GSM) and link to each other, and GERAN 105 links to each other with UE 107 by Um Interface then.Wherein, GGSN and SGSN belong to the node in the core net in the wireless network (CN).
The network configuration that provides from Fig. 1 as can be seen, in order to support the MBMS business, in 3-G (Generation Three mobile communication system), increased mobile network functional entity--broadcast multicast service center, be BM-SC, described BM-SC is content provider's a inlet, be used for authorizing and initiating the MBMS bearer service, and plan transmits the MBMS content to schedule at mobile network.In addition, on functional entitys such as UE, UTRAN, GERAN, SGSN, GGSN, increased the function relevant with MBMS.
MBMS comprises multicast pattern and broadcast mode, and wherein multicast pattern needs user's corresponding multicast group of contracting, and carries out activation of service, and produces corresponding charge information.Because it is different that multicast pattern and broadcast mode exist on business demand, cause also difference of operation flow separately, as shown in Figures 2 and 3, Fig. 2 is the operation flow schematic diagram of MSMS multicast pattern, Fig. 3 is the operation flow schematic diagram of MSMS broadcast mode.
As shown in Figure 2, the processing procedure that relates to of MBMS multicast service comprises: signatory (Subscription), service declaration (Service announcement), user add that (Joining), session begin (Session Start), MBMS notice (MBMS notfication), data transmit (Data transfer), conversation end (SessionStop) and user and withdraw from (Leaving).Wherein, signatory process is used for allowing the user subscribe to required MBMS service in advance; Service declaration process is used for by the current service that can provide of BM-SC declaration; User's adition process is a MBMS activating multicast service process, UE is in adition process, informing network self is ready to become the member of current multicast group, receives corresponding professional multicast packet, and this adition process can be created the MBMS UE context of record UE information in the UE of network and adding multicast group; Session begins in the process, and BM-SC is ready to transfer of data, and informing network is set up the bearing resource of corresponding core net and Access Network; The MBMS notification procedure is used to notify UE MBMS multicast conversation to be about to begin; In data transfer procedure, BM-SC transfers data to UE by the bearing resource that session begins to set up in the process, the MBMS business has two kinds of patterns when transmitting between UTRAN and UE: point-to-multipoint (PTM) pattern and point-to-point (PTP) pattern, the PTM pattern sends identical data by the MTCH logic channel, all add multicast service or can receive the interested UE of broadcasting service, ptp mode sends data by the DTCH logic channel, has only a corresponding UE to receive; The conversation end process is used for the bearing resource that the session process that begins is set up is discharged; The user withdraws from process makes the subscriber in the group leave multicast group, i.e. user's receiving multicast data no longer, and this process can be with corresponding MBMS UE context deletion.
As shown in Figure 3, processing procedure that the MBMS broadcasting service relates to and MBMS multicast service are similar, just before session begins, do not need to carry out signatory process and user's adition process, and, after conversation end, do not need to carry out the user and withdraw from process.
At the data transfer phase of multicast pattern business and broadcast mode business, the MBMS business is transmitted information between UTRAN and UE mode has two kinds of patterns: put multiple spot (PTM) pattern and point-to-point (PTP) pattern.Wherein, the PTM pattern sends identical data by MBMS point-to-multipoint service channel (MTCH), and all add multicast service or can receive the interested UE of broadcasting service; Ptp mode sends data by Dedicated Traffic Channel (DTCH), has only a corresponding UE to receive.
In MBMS PTM transmission mode, relevant controlled in wireless information comprises business information, access information, radio bearer information, frequency layer convergence (FLC) information etc., is all sent to multiple spot control channel (MCCH) by logic channel such as MBMS point by Radio Resource control (RRC) layer.The protocol stack structure of MCCH as shown in Figure 4, the protocol element of MCCH from top to bottom is followed successively by: rrc layer, wireless chain control layer (RLC), media access control layer (MAC), physical layer (PHY).
In the MBMS system, in order to determine the professional optimum transmission mode of each given MBMS, introduced MBMS counting process, that is: UTRAN usage count process is estimated in the sub-district number to the professional interested UE of certain MBMS, and described counting process is according to the difference of UE state of living in and difference.
In present system, whether connection sets up according to RRC, UE is divided into free time (Idle) pattern is connected two kinds of (RRC Connected) patterns with RRC.Wherein, do not set up the UE that RRC is connected with UTRAN equipment and be in the Idle pattern, the UE under this pattern can only distinguish by the sign such as the IMSI of Non-Access Stratum (NAS); Set up the UE that RRC is connected with UTRAN equipment and be in RRC Connected pattern, the UE under this pattern has distributed Radio Network Temporary Identifier (RNTI) as the sign of this UE on Common transport channel.
For the UE that is in RRC Connected pattern, the type of level that connects according to RRC and the UE transmission channel that can use is divided into different conditions with UE again, wherein, the UE of CELL_PCH state, CELL_FACH state and CELL_DCH state can distinguish on the level of sub-district, and the UE of URA_PCH state can distinguish on UTRAN Registration Area (URA) level.The UE of CELL_DCH state has been assigned with special-purpose physical channel, can use dedicated transmission channel and shared channel and their combination; The UE of CELL_FACH state is at a descending continuous public transmission channel of monitoring (FACH), the common signal channel (RACH) that uplink assignment is default wanted; The UE of CELL_PCH and URA_PCH state adopts the mode of discontinuous reception (DRX) by a paging channel of relevant PICH channel monitoring (PCH), under this two states without any up activity.
Usually, MBMS counting process is initiated by radio network controller (RNC), when beginning to set up radio bearer and RNC, a MBMS service conversation thinks when needing, the RNC message of issuing a notice, and by the access information sending probability factor, UE under the Idle pattern of notified message reads access information, if passed through the probability factor detection, then initiates RRC and connects and to set up process and come response count; The URA_PCH state of notified message and the UE under the CELL_PCH state read access information, if passed through the probability factor detection, then initiate cell updating course and come response count; UE under the CELL_FACH state of notified message then comes response count by other counting response message.Here, carrying out the probability factor detection is to bump in access procedure for fear of different UEs, make the access of the UE discretization of trying one's best, specific practice is: produce the random number between 0～1 at random, the random number that comparison is produced and the probability factor of setting, if less than, then detect, otherwise do not detect by probability factor by probability factor.
In the counting process of Idle pattern UE, UE initiates RRC by transmission RRC connection request message RRCCONNECTION REQUEST and connects the process of setting up, when RRC CONNECTIONREQUEST message is used for the MBMS counting, as follows at the process of transmitting of UE side RRC:
After the content of RRC CONNECTION REQUEST message set, UE go up to send the RRC CONNECTION REQUEST message that sets in up Common Control Channel (CCCH), and the value that state variable V300 is set is 1; RRC CONNECTION REQUEST message is sent via rlc layer, the MAC layer of UE side protocol stack, the MAC layer can produce an indication after message is sent, Indication message sends successfully or fails, and starts a timer T318 simultaneously, and the value that counter N300 is set is 0.Here, V300, N300 and T318 are respectively the variable name of state variable, counter and the timer of standard protocol specifies.
Before timer T318 is overtime, if UE receives the response message of UTRAN side, illustrate that then the process success is set up in the RRC connection of UE, timer T318 stops; Otherwise, wait for that the network side response message is up to timer expiry.When timer T318 is overtime, if the value of state variable V300, thinks then that the RRC of UE connects greater than the value of counter N300 and set up procedure failure that UE enters the Idle pattern; And what UE carried on an agreement regulation enters into a series of actions after the Idle pattern from RRC Connected pattern, finishes the entire process process then; Otherwise, on up CCCH, send new RRC CONNECTIONREQUEST message, and the value of state variable V300 increased progressively.
From above-mentioned processing procedure as can be seen, there is following problem in the prior art scheme: at present, no matter the MAC layer sends RRC CONNECTION REQUEST message successfully still is failure, UE can start timer T318, but in fact, if MAC layer indication RRC CONNECTION REQUEST message sends failure, is to there is no need to restart timer T318, should think that counting process finishes this moment.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of simplified message to send the method for handling, and can effectively avoid unnecessary operation, reduces the resource consumption of user terminal.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of simplified message sends the method for handling, and UE sends message by bottom to network side, and this method may further comprise the steps:
A. the message according to bottom sends to indicate to judge whether message sends success, if message sends successfully, then starts timer, otherwise, finish current processing procedure;
B. whether receive the network side response before judging timer expiry,, then stop timer if receive; If timer expiry is not received response, then finish current handling process.
Based on such scheme, before the step a, this method further comprises: the counter initial value is set, and configuration counter gate limit value; Before finishing current handling process, further comprise among the step a: whether judge current Counter Value smaller or equal to the counter gate limit value, if, then start timer, otherwise, current handling process finished; Before finishing current handling process, further comprise among the step b: whether judge current Counter Value smaller or equal to the counter gate limit value, if, then send message to network side again, and revise current Counter Value, return step a; Otherwise, finish current handling process.
Wherein, described counter initial value is set to 1; The counter gate limit value that is disposed is 0.
In the such scheme, described configuration counter gate limit value is: network side disposes the threshold value of counter, and sends to UE by standard message.The counter gate limit value that is disposed is the maximum of current Counter Value, and the current Counter Value of then described modification is for to increase progressively current Counter Value; Perhaps, the counter gate limit value that is disposed is the minimum value of current Counter Value, and the current Counter Value of then described modification is for to successively decrease current Counter Value.
Before the step a, this method can further include: it is 1 that the counter initial value is set; Start in the timer before the step a or in step a, further comprise: it is 0 that the counter gate limit value is set; Before finishing current handling process, further comprise among the step b: judgement also determines that current Counter Value is greater than the counter gate limit value.
In the such scheme, before the current handling process of described end, this method further comprises: UE enters idle pulley, and carries out all operations from the connection mode to the idle pulley.Described message is RRC message or is counting response message; Described bottom is the MAC layer.Wherein, described RRC message is RRC connection request message or is cell update message.
Simplified message provided by the present invention sends the method for handling, because UE sends successfully indication and message according to the message of MAC layer and sends to fail to indicate different processing is carried out in subsequent operation respectively, make and after message sends failure, do not restart timer, avoided unnecessary timer operation, reduce the consumption of user terminals resources and power, reduced the cost of UE.For the situation that only sends a message, the present invention has also saved the setting of counter and state variable and judgement, has simplified operating procedure, has reduced complexity.
Description of drawings
Fig. 1 is for supporting the wireless network architecture schematic diagram of broadcasting/packet service;
Fig. 2 is the operation flow schematic diagram of MSMS multicast pattern;
Fig. 3 is the operation flow schematic diagram of MSMS broadcast mode;
Fig. 4 is the protocol stack structure figure of MCCH;
Fig. 5 is the realization flow figure of the inventive method one embodiment;
Fig. 6 is the realization flow figure of another embodiment of the inventive method;
Fig. 7 is the realization flow figure of the another embodiment of the inventive method.
Embodiment
Core concept of the present invention is: to the indication that message sends successfully or fails, determine whether to start timer according to bottom.Here, described message is meant can inform that RNC active user terminal can receive the message of specific MBMS business, such as: RRC message or other counting response message, wherein, RRC message can be RRC CONNECTION REQUEST message or cell update message CELL UPDATE etc.; Described bottom is meant the MAC layer.Below only sending RRC CONNECTION REQUEST message, and produce message by the MAC layer and send successfully or fail and be designated as example.
In actual applications, RRC CONNECTION REQUEST message may send one or many, and is corresponding, sends under the different situation of number of times in message, also different to the processing of counter and state variable.Specify the processing procedure that RRC CONNECTION REQUEST message sends among the present invention below by different embodiment.
Embodiment one:
In the present embodiment, RRC CONNECTION REQUEST message only sends once, and the processing to counter and state variable in the RRCCONNECTION REQUEST message transmitting process is undertaken by the regulation of existing standard agreement.
As shown in Figure 5, the processing procedure that RRC CONNECTION REQUEST message sends in the present embodiment may further comprise the steps:
After the content of step 501:RRC CONNECTION REQUEST message set, UE sent the RRC CONNECTION REQUEST message that sets on up CCCH channel, and the value that state variable V300 is set is 1;
In actual applications, the value of counter N300 can be provided with when starting timer, also can be provided with before step 502.
Here, the value of counter N300 is equivalent to the threshold value of state variable V300.Because present embodiment only considers to send the situation of a RRC CONNECTION REQUEST message, so being provided with of counter N300 value and state variable V300 value, just consider to make state variable V300, take place with the situation of avoiding sending RRC CONNECTION REQUEST message once more greater than counter N300.
The RRC of step 508:UE connects and sets up procedure failure, and UE enters the Idle pattern, and the regulation that carries on an agreement enter into a series of actions after the Idle pattern from RRC Connected pattern, then, finish current handling process.
Embodiment two:
In the present embodiment, RRC CONNECTION REQUEST message only sends once, and, because RRC CONNECTION REQUEST message only sends once, so do not consider processing, comprise to the setting of counter and state variable and relatively judgement to counter and state variable.
As shown in Figure 6, the processing procedure that RRC CONNECTION REQUEST message sends in the present embodiment may further comprise the steps:
After the content of step 601:RRC CONNECTION REQUEST message set, UE sent the RRC CONNECTION REQUEST message that sets on up CCCH channel;
The RRC of step 606:UE connects and sets up procedure failure, and UE enters the Idle pattern, and the regulation that carries on an agreement enter into a series of actions after the Idle pattern from RRC Connected pattern, then, finish current handling process.
Embodiment three:
In the present embodiment, RRC CONNECTION REQUEST message sends repeatedly.So, as shown in Figure 7, the processing procedure that RRC CONNECTION REQUEST message sends in the present embodiment may further comprise the steps:
After the content of step 701:RRC CONNECTION REQUEST message set, UE sent the RRC CONNECTION REQUEST message that sets on up CCCH channel, and the value that state variable V300 is set is 1; Simultaneously, the value of UE configuration counter N300.Here, the initialization value of counter N300 is disposed by network side, and sends to UE by network side by a standard message, and UE is according to the initial value of the parameter configuration counter that carries in the receiving message, concrete processing procedure is the existing flow process of standard code, does not repeat them here.
Step 702～704: the message transmission of judgement MAC layer is designated as message and sends successfully still transmission failure, if Indication message sends successfully, then starts timer T318; If Indication message sends failure, whether the value of then judging state variable V300 smaller or equal to the value of counter N300, if smaller or equal to, then start timer T318; If greater than, then execution in step 709.
Step 705～706: judge whether UE receives the response message of UTRAN side before timer T318 is overtime, if receive, then stops timer T318, think that the process success is set up in the RRC connection of UE, finish current handling process; Do not receive response if timer T318 is overtime, then execution in step 707.
Step 707～708: whether the value of judging state variable V300 smaller or equal to the value of counter N300, if then UE sends new RRC CONNECTION REQUEST message on up CCCH channel, and revises the value of state variable V300, returns step 702; Otherwise execution in step 709.
Here, the value of counter N300 is equivalent to the threshold value of state variable V300, and state variable V300 is equivalent to the actual count value that message sends number of times.If the value of state variable V300 is set to 1, the value of counter N300 is configured to 0, then belongs to a kind of special case in the present embodiment, in this case, is equivalent to RRCCONNECTION REQUEST message and only sends once.
In the step 708, the value of revising state variable V300 has two kinds of implementations: a kind ofly be that if the value of counter N300 is the maximum of state variable V300, then revising is that value with state variable V300 increases progressively, such as add 1 at every turn; Another kind is, if the value of counter N300 is the minimum value of state variable V300, then revising is that the value of state variable V300 is successively decreased, such as subtract 1 at every turn.In the present embodiment, be that the value with state variable V300 increases progressively.
The RRC of step 709:UE connects and sets up procedure failure, and UE enters the Idle pattern, and the regulation that carries on an agreement enter into a series of actions after the Idle pattern from RRC Connected pattern, then, finish current handling process.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (10)
1. a simplified message sends the method for handling, and it is characterized in that UE sends message by bottom to network side, and this method may further comprise the steps:
A. the message according to bottom sends to indicate to judge whether message sends success, if message sends successfully, then starts timer, otherwise, finish current processing procedure;
B. whether receive the network side response before judging timer expiry,, then stop timer if receive; If timer expiry is not received response, then finish current handling process.
2. method according to claim 1 is characterized in that, before the step a, this method further comprises: the counter initial value is set, and configuration counter gate limit value;
Before finishing current handling process, further comprise among the step a: whether judge current Counter Value smaller or equal to the counter gate limit value, if, then start timer, otherwise, current handling process finished;
Before finishing current handling process, further comprise among the step b: whether judge current Counter Value smaller or equal to the counter gate limit value, if, then send message to network side again, and revise current Counter Value, return step a; Otherwise, finish current handling process.
3. method according to claim 2 is characterized in that, described counter initial value is set to 1; The counter gate limit value that is disposed is 0.
4. method according to claim 2 is characterized in that, described configuration counter gate limit value is: network side disposes the threshold value of counter, and sends to UE by standard message.
5. method according to claim 2 is characterized in that the counter gate limit value that is disposed is the maximum of current Counter Value, and the current Counter Value of then described modification is for to increase progressively current Counter Value;
Perhaps, the counter gate limit value that is disposed is the minimum value of current Counter Value, and the current Counter Value of then described modification is for to successively decrease current Counter Value.
6. method according to claim 1 is characterized in that, before the step a, this method further comprises: it is 1 that the counter initial value is set;
Start in the timer before the step a or in step a, further comprise: it is 0 that the counter gate limit value is set;
Before finishing current handling process, further comprise among the step b: judgement also determines that current Counter Value is greater than the counter gate limit value.
7. according to each described method of claim 1 to 6, it is characterized in that before the current handling process of described end, this method further comprises: UE enters idle pulley, and carry out all operations from the connection mode to the idle pulley.
8. according to each described method of claim 1 to 6, it is characterized in that described message is RRC message or is counting response message; Described bottom is the MAC layer.
9. method according to claim 8 is characterized in that, described RRC message is RRC connection request message or is cell update message.
10. method according to claim 8 is characterized in that, before the current handling process of described end, this method further comprises: UE enters idle pulley, and carries out all operations from the connection mode to the idle pulley.
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| CNA2007101814897A CN101159919A (en) | 2005-03-28 | 2005-03-28 | Simplified message transmission processing method |
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| CNA2007101814897A CN101159919A (en) | 2005-03-28 | 2005-03-28 | Simplified message transmission processing method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647803A (en) * | 2011-02-21 | 2012-08-22 | 电信科学技术研究院 | Method, system and equipment of transmitting information |
| WO2012159384A1 (en) * | 2011-05-26 | 2012-11-29 | 中兴通讯股份有限公司 | Method and system for counting multimedia broadcast and multicast services |
| CN102957599A (en) * | 2011-08-18 | 2013-03-06 | 句容今太科技园有限公司 | Method for batch processing of real-time data in concurrent system |
| CN103281795A (en) * | 2013-04-23 | 2013-09-04 | 北京创毅讯联科技股份有限公司 | Method and device for processing special bearer connection |
| CN103324480A (en) * | 2013-06-21 | 2013-09-25 | 徐州赫思曼电子有限公司 | Method for Flash Player thread to acquire underlying information in QNX (quick Unix) system |
| CN103889070A (en) * | 2012-12-19 | 2014-06-25 | 联发科技股份有限公司 | Apparatus And Method For Accelerating Connection Establishment In A Mobile Communication |
| CN106255073A (en) * | 2012-06-29 | 2016-12-21 | 华为技术有限公司 | A kind of conversation processing method and device |
| CN107409382A (en) * | 2015-09-21 | 2017-11-28 | 华为技术有限公司 | A kind of paging equipment and method |
| WO2018028562A1 (en) * | 2016-08-09 | 2018-02-15 | 夏普株式会社 | User equipment, base station and related method |
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2005
- 2005-03-28 CN CNA2007101814897A patent/CN101159919A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647803A (en) * | 2011-02-21 | 2012-08-22 | 电信科学技术研究院 | Method, system and equipment of transmitting information |
| WO2012159384A1 (en) * | 2011-05-26 | 2012-11-29 | 中兴通讯股份有限公司 | Method and system for counting multimedia broadcast and multicast services |
| CN102957599A (en) * | 2011-08-18 | 2013-03-06 | 句容今太科技园有限公司 | Method for batch processing of real-time data in concurrent system |
| CN106255073A (en) * | 2012-06-29 | 2016-12-21 | 华为技术有限公司 | A kind of conversation processing method and device |
| CN106255073B (en) * | 2012-06-29 | 2019-08-20 | 华为技术有限公司 | A kind of conversation processing method and device |
| CN103889070A (en) * | 2012-12-19 | 2014-06-25 | 联发科技股份有限公司 | Apparatus And Method For Accelerating Connection Establishment In A Mobile Communication |
| CN103281795A (en) * | 2013-04-23 | 2013-09-04 | 北京创毅讯联科技股份有限公司 | Method and device for processing special bearer connection |
| CN103324480A (en) * | 2013-06-21 | 2013-09-25 | 徐州赫思曼电子有限公司 | Method for Flash Player thread to acquire underlying information in QNX (quick Unix) system |
| CN107409382A (en) * | 2015-09-21 | 2017-11-28 | 华为技术有限公司 | A kind of paging equipment and method |
| WO2018028562A1 (en) * | 2016-08-09 | 2018-02-15 | 夏普株式会社 | User equipment, base station and related method |
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