CN103067145A - Method of wideband code division multiple access (WCDMA) network real-time catching data flow deduction wireless connection state - Google Patents
Method of wideband code division multiple access (WCDMA) network real-time catching data flow deduction wireless connection state Download PDFInfo
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- CN103067145A CN103067145A CN2012105885943A CN201210588594A CN103067145A CN 103067145 A CN103067145 A CN 103067145A CN 2012105885943 A CN2012105885943 A CN 2012105885943A CN 201210588594 A CN201210588594 A CN 201210588594A CN 103067145 A CN103067145 A CN 103067145A
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Abstract
The invention relates to the field of wireless communication and discloses a method of a wideband code division multiple access (WCDMA) network real-time catching data flow deduction wireless connection state. The method of the WCDMA network real-time catching data flow deduction wireless connection state specifically includes the steps that a user device monitors, and records a WCDMA network to send or receive the size, transport time and sending direction of a data package to a user device. The user device sends or receives the data package and then deduces an existing RRC state according to a former RRC state. If the existing RRC state changes, the user device sends the existing RRC state to an application program or other user devices. The method of the WCDMA network real-time catching data flow deduction wireless connection state has the advantages of being capable of judging the RRC state of the existing WCDMA network in real time, enabling the user device to optimize network resources, signaling and battery consumption, and having high application value.
Description
Technical field
The present invention relates to the wireless communication field, particularly catch the method that data flow is inferred wireless connection conditions during a kind of WCDMA network implementation.
Background technology
WCDMA is English Wideband Code Division Multiple Access(Wideband Code Division Multiple Access (WCDMA)) English be called for short, be a kind of third generation wireless communication technique.User's set in the WCDMA network (UE) is if can understand in real time the state of the residing radio resource of this user's set (RRC), just can control accordingly time, size that this user's set sends packet, and can consuming Internet resources, signaling and battery consumption, thereby the usefulness of raising user's set.But can user's set know the state of RRC in real time, also depends on the design of the manufacturer of this user's set (particularly mobile phone).At present, function of unrealized real-time detection RRC state all on most of user's sets, prior art do not provide the relevant method that makes the above-mentioned user's set of not yet realizing detecting in real time the RRC status function that the RRC state is detected in real time yet.
Summary of the invention
The present invention is directed to existing user's set and can't know in real time the shortcoming of RRC state, a kind of method that data flow is inferred wireless connection conditions that catches can make the novel WCDMA network implementation that existing user's set can detect the RRC state in real time the time is provided.
For achieving the above object, the present invention can take following technical proposals:
Catch the method that data flow is inferred wireless connection conditions during the WCDMA network implementation, specifically may further comprise the steps: described WCDMA network is intercepted, recorded to user's set to size, transmission time, the sending direction of user's set transmission or receive data bag; User's set sends or accepts behind the packet according to the current RRC state of last RRC estimating state; If current RRC state changes, user's set sends to application program or other user's sets with current RRC state;
Described network parameter comprises: DCH to FACH state conversion overtime timer T1, FACH to PCH state conversion overtime timer T2, PCH to IDLE state conversion overtime timer T3, RLC data buffer thresholding L, RLC data buffer storage elapsed time F, described network parameter is obtained to the in advance inquiry of described WCDMA network by user's set.
As preferably, described deduction RRC current state may further comprise the steps:
Step 1: last RRC state is IDLE, and described user's set is accepted the packet that the WCDMA network sends, and then current state is DCH or FACH;
Step 2: last RRC state is DCH, and described user's set does not listen to described WCDMA network through T1 and sends or the receive data bag to described user's set after the time, and then current state is FACH or IDLE;
Step 3: previous state is FACH, described user's set listens to described WCDMA behind described user's set transmission or receive data bag, judges the size of packet, if the size of packet is greater than L, then current state is DCH, otherwise current state remains FACH; Described user's set does not listen to described WCDMA network through T2 and sends or the receive data bag to described user's set after the time, then current state is IDLE;
Step 4: last RRC state is PCH, and described user's set listens to described WCDMA and sends or the receive data bag to described user's set, and then current state is DCH or FACH; Described user's set does not listen to described WCDMA network through T2 and sends or the receive data bag to described user's set after the time, then current state is IDLE.
As preferably, in the described step 2, three, if described RRC state also comprises PCH, then described IDLE is PCH.
As preferably, described RLC data buffer thresholding L is Lu or Ld, the RLC data buffer thresholding when described Lu is described user's set upstream data, the RLC data buffer thresholding when described Ld is described user's set downlink data.
As preferably, described RLC data buffer storage elapsed time F is Fu or Fd, the RLC data buffer storage elapsed time when described Fu is described user's set upstream data, the RLC data buffer storage elapsed time when described Fd is described user's set downlink data.
The RRC state of user's set has following 4 kinds in the WCDMA network: CELL-PCH, CELL-FACH, CELL-DCH and CELL-IDLE, the Internet usage situation that difference is corresponding different is referred to as PCH, FACH, DCH, IDLE.
The present invention has significant technique effect owing to having adopted above technical scheme:
The method of the invention can make user's set, and for example mobile phone can detect at a time residing RRC state in real time, and the method step is few, and detection efficiency is high, and is consuming time short.Simultaneously, also be convenient to user's set Internet resources are further optimized, remedy and the perfect function of user's set, improved the usefulness of user's set, have higher using value.
Embodiment
The present invention is described in further detail below in conjunction with embodiment.
Embodiment 1
Catch the method that data flow is inferred wireless connection conditions during the WCDMA network implementation, specifically may further comprise the steps: described WCDMA network is intercepted, recorded to user's set to size, transmission time, the sending direction of user's set transmission or receive data bag.Here employed user's set refers to the mobile phone in the 3G network, intelligent terminal, and multimedia equipment, stream media equipment etc. equipment refers generally to mobile phone.User's set sends or accepts behind the packet according to the current RRC state of last RRC estimating state; If current RRC state changes, user's set sends to application program or other user's sets with current RRC state;
Described network parameter comprises: DCH to FACH state conversion overtime timer T1, FACH to PCH state conversion overtime timer T2, PCH to IDLE state conversion overtime timer T3, RLC data buffer thresholding L, RLC data buffer storage elapsed time F.Above-mentioned network parameter is to be preserved by the operator of WCDMA network, can be obtained to the in advance inquiry of described WCDMA network by user's set, also can by modification as revising the mode of mobile phone ROM, directly read.
Described deduction RRC current state may further comprise the steps:
Step 1: last RRC state is IDLE, and described user's set is accepted the packet that the WCDMA network sends, and then current state is DCH or FACH;
Step 2: last RRC state is DCH, described user's set does not listen to described WCDMA network through T1 and sends or the receive data bag to described user's set after the time, if the RRC state of this user's set does not comprise PCH, then current state is FACH or IDLE; If the RRC state of this user's set also comprises PCH, then current state is PCH.
Step 3: previous state is FACH, described user's set listens to described WCDMA behind described user's set transmission or receive data bag, judges the size of packet, if the size of packet is greater than L, then current state is DCH, otherwise current state remains FACH; Described user's set does not listen to described WCDMA network through T2 and sends or the receive data bag to described user's set after the time, if the RRC state of this user's set does not comprise PCH, then current state is IDLE; If the RRC state of this user's set also comprises PCH, then current RRC state is PCH.
Step 4: last RRC state is PCH, and described user's set listens to described WCDMA and sends or the receive data bag to described user's set, and then current state is DCH or FACH; Described user's set does not listen to described WCDMA network through T2 and sends or the receive data bag to described user's set after the time, then current state is IDLE.
In addition, user's set all can be different at uplink data sending bag and descending RLC data buffer thresholding L or RLC data buffer storage elapsed time F when accepting packet, therefore, described RLC data buffer thresholding L is Lu or Ld, RLC data buffer thresholding when described Lu is described user's set upstream data, the RLC data buffer thresholding when described Ld is described user's set downlink data.User's set substitutes RLC data buffer thresholding L with Lu or Ld respectively when up or downlink data.
Same, described RLC data buffer storage elapsed time F is Fu or Fd, the RLC data buffer storage elapsed time when described Fu is described user's set upstream data, the RLC data buffer storage elapsed time when described Fs is described user's set downlink data.User's set replaces original RLC data buffer storage elapsed time F with Fu or Fd equally when up or downlink data.
In a word, the above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (5)
1. catch the method that data flow is inferred wireless connection conditions during a WCDMA network implementation, it is characterized in that, specifically may further comprise the steps: described WCDMA network is intercepted, recorded to user's set to size, transmission time, the sending direction of user's set transmission or receive data bag; User's set sends or accepts behind the packet according to the current RRC state of last RRC estimating state; If current RRC state changes, user's set sends to application program or other user's sets with current RRC state;
Described network parameter comprises: DCH to FACH state conversion overtime timer T1, FACH to PCH state conversion overtime timer T2, PCH to IDLE state conversion overtime timer T3, RLC data buffer thresholding L, RLC data buffer storage elapsed time F, described network parameter is obtained to the in advance inquiry of described WCDMA network by user's set.
2. catch according to claim 1 the method that data flow is inferred wireless connection conditions during described WCDMA network implementation, it is characterized in that, described deduction RRC current state may further comprise the steps:
Step 1: last RRC state is IDLE, and described user's set is accepted the packet that the WCDMA network sends, and then current state is DCH or FACH;
Step 2: last RRC state is DCH, and described user's set does not listen to described WCDMA network through T1 and sends or the receive data bag to described user's set after the time, and then current state is FACH or IDLE;
Step 3: previous state is FACH, described user's set listens to described WCDMA behind described user's set transmission or receive data bag, judges the size of packet, if the size of packet is greater than L, then current state is DCH, otherwise current state remains FACH; Described user's set does not listen to described WCDMA network through T2 and sends or the receive data bag to described user's set after the time, then current state is IDLE;
Step 4: last RRC state is PCH, and described user's set listens to described WCDMA and sends or the receive data bag to described user's set, and then current state is DCH or FACH; Described user's set does not listen to described WCDMA network through T2 and sends or the receive data bag to described user's set after the time, then current state is IDLE.
3. catch according to claim 1 the method that data flow is inferred wireless connection conditions during described WCDMA network implementation, it is characterized in that, in the described step 2, three, if described RRC state also comprises PCH, then described IDLE is PCH.
4. catch according to claim 1 the method that data flow is inferred wireless connection conditions during described WCDMA network implementation, it is characterized in that, described RLC data buffer thresholding L is Lu or Ld, RLC data buffer thresholding when described Lu is described user's set upstream data, the RLC data buffer thresholding when described Ld is described user's set downlink data.
5. catch according to claim 1 the method that data flow is inferred wireless connection conditions during described WCDMA network implementation, it is characterized in that, described RLC data buffer storage elapsed time F is Fu or Fd, RLC data buffer storage elapsed time when described Fu is described user's set upstream data, the RLC data buffer storage elapsed time when described Fd is described user's set downlink data.
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| CN104717696A (en) * | 2013-12-12 | 2015-06-17 | 中国移动通信集团北京有限公司 | Method of adjusting DCH-to-IDLE duration, network controller and system |
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| CN1859685A (en) * | 2005-05-24 | 2006-11-08 | 华为技术有限公司 | Signalling connection managing method for interface between radio network controller and core nets |
| CN101005659A (en) * | 2005-12-14 | 2007-07-25 | 捷讯研究有限公司 | Method and apparatus for user equipment directed radio resource control in a UMTS network |
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| CN1859685A (en) * | 2005-05-24 | 2006-11-08 | 华为技术有限公司 | Signalling connection managing method for interface between radio network controller and core nets |
| CN1852199A (en) * | 2005-11-08 | 2006-10-25 | 华为技术有限公司 | Method for realizing inter-frequency networking |
| CN101005659A (en) * | 2005-12-14 | 2007-07-25 | 捷讯研究有限公司 | Method and apparatus for user equipment directed radio resource control in a UMTS network |
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| CN104717696A (en) * | 2013-12-12 | 2015-06-17 | 中国移动通信集团北京有限公司 | Method of adjusting DCH-to-IDLE duration, network controller and system |
| CN104717696B (en) * | 2013-12-12 | 2018-12-07 | 中国移动通信集团北京有限公司 | Adjustment DCH turns method, network controller and the system of IDLE duration |
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Effective date of registration: 20170606 Address after: Room 959, 100 elevated road, California, San Carlos, USA Patentee after: SEVEN networks Inc. Address before: Hangzhou City, Zhejiang province 310009 City Qingchun Road No. 29 Ocean Building 5 floor Patentee before: Hangzhou Shuowen Software Co., Ltd. |