CN104219694B - Promote the method and communication system of EVDO system paging capacities - Google Patents
Promote the method and communication system of EVDO system paging capacities Download PDFInfo
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- CN104219694B CN104219694B CN201310214015.3A CN201310214015A CN104219694B CN 104219694 B CN104219694 B CN 104219694B CN 201310214015 A CN201310214015 A CN 201310214015A CN 104219694 B CN104219694 B CN 104219694B
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Abstract
The embodiment of the invention discloses a kind of methods and communication system promoting EVDO system paging capacities, wherein method includes：The orthogonality of the corresponding Walsh codes of MacIndex is advanced with, a not used MacIndex values correspondence is distributed into a newly-increased control channel respectively；Base station broadcasts the control channel information of multiple control channels by system message of eating dishes without rice or wine, and multiple control channels include newly-increased control channel；After user terminal receives control channel information, HASH operations are carried out using the quantity of Hash HASH function pair control channels and the IMSI of the user terminal, the control channel that the user terminal should be resident is obtained and is resident；Base station controller BSC is in response to needing to the user terminal issuing page message, HASH operations are carried out using the quantity of HASH function pair control channels and the IMSI of the user terminal, the resident control channel of the user terminal is obtained, and sends the paging message of user terminal in the control channel that the user terminal is resident.The embodiment of the present invention can promote the paging capacity in EVDO systems.
Description
Technical field
The present invention relates to the communication technology, especially a kind of method and communication system promoting EVDO system paging capacities.
Background technology
CDMA 2000 single carrier evolution data（Code Division Multiple Access 20001X
Evolution Data Only, CDMA20001X EVDO, abbreviation 1X EVDO or EVDO）System is supported multiple while being in meeting
The user for talking about state of activation, in order to distinguish different user, 1x EV-DO Rev.A systems use the channel logo of 7 bits
（MACIndex）, mark or forward channel as the user communicated（MAC channels, Traffic Channel and control channel）Mark
Know, for distinguishing user and forward traffic channel, MACIndex and orthogonal Walsh（Walsh）Code corresponds.Control letter
Road is time-multiplexed with Traffic Channel.Forward medium access control（MAC）Channel is distinguished by orthogonal Walsh codes, each
There are one-to-one mapping relations with MACIndex for Walsh codes.Forward traffic channel is made of prefix and data two parts,
Wherein, prefix carries the message that MACIndex control channels are mainly used for transmission broadcast message or particular terminal, it believes with business
Same physical channel is shared in road in a time division manner, terminal according to the MACIndex in channel prefix come judge control channel or
Traffic Channel.
In being distributed to the MACIndex of MAC channels, Traffic Channel and control channel before 1x EV-DO, 76.8kbit/s
Control channel use MACIndex2, the control channel of 38.4kbps to use MacIndex3.A general cell pair
The occupancy of MacIndex at most reaches more than 80.1X EVDO networks send paging message by the synchronous package of control channel.Control
The synchronous package of channel is a control channel period（426.67 millisecond）It is interior, 8 MAC packets can be transmitted.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems：
As mobile interchange network users are fast-developing, the number of paging message, connection request that mobile Internet business generates
Amount is 5 times of traditional business or more.And under existing Typical Disposition, control channel paging capacity is about 207 times/second, still
In view of 1 paging message needs to send in the wide ranges such as subnet, paging capacity or limited, it is difficult to adapt to mobile interchange
The development of network service, in campus etc. to use instant messaging（For example, Tencent QQ）Business, which is the mobile Internet business of representative, to be made
With hot spot region, there is limited or limited trend, cannot be satisfied business demand in paging capacity.
Invention content
The embodiment of the present invention the technical problem to be solved is that：There is provided it is a kind of promoted EVDO system paging capacities method with
Communication system, to promote the paging capacity in EVDO systems.
A kind of method promoting EVDO system paging capacities provided in an embodiment of the present invention, including：
The orthogonality of the corresponding Walsh codes of channel logo MacIndex is advanced with, it is not used by one respectively
MacIndex values correspondence distributes to a newly-increased control channel；
The control channel information of multiple control channels, the multiple control channel packet are broadcasted by system message of eating dishes without rice or wine in base station
Include newly-increased control channel, MacIndex values and the broadcast that the control channel information includes the rate of each control channel, uses
Period；
After user terminal receives control channel information, quantity and the user of Hash HASH function pair control channels are utilized
The international mobile subscriber identity IMSI of terminal carries out HASH operations, obtains the control channel that the user terminal should be resident and stays
It stays；
Base station controller BSC is in response to needing, to the user terminal issuing page message, to control and believe using HASH function pairs
The quantity in road carries out HASH operations with the IMSI of the user terminal, obtains the resident control channel of the user terminal, and in the use
The paging message of the user terminal is sent in the resident control channel of family terminal.
In one specific embodiment of the above method, newly-increased control channel is one or more.
In one specific embodiment of the above method, not used Channel Identification Value include MacIndex0,
MacIndex values more than needed in MacIndex1 or MacIndex11~MacIndex27.
In one specific embodiment of the above method, further include：
The user terminal is according to the broadcast cycle in the control channel information, the control channel that should be resident described in reception
Media access control MAC packets in upper synchronous package carry out parsing to the MAC packets and obtain paging message.
It is provided in an embodiment of the present invention it is a kind of promoted EVDO system paging capacities system, including base station, user terminal with
Base station controller BSC；
The base station, the control channel information for broadcasting multiple control channels by system message of eating dishes without rice or wine are the multiple
Control channel includes newly-increased control channel, and the control channel information includes the rate of each control channel, the channel mark used
Know MacIndex values and broadcast cycle, each newly-increased control channel is being advanced with the corresponding Walsh codes of MacIndex just
There are one not used MacIndex values for distribution respectively for the property handed over；
The user terminal, for after receiving control channel information, utilizing Hash HASH function pair control channels
Quantity and the international mobile subscriber identity IMSI of the user terminal carry out HASH operations, obtain what the user terminal should be resident
Control channel is simultaneously resident；
Base station controller BSC, in response to needing, to user terminal issuing page message, to utilize HASH function pair controls
The quantity of channel processed and the IMSI of the user terminal carry out HASH operations, obtain the resident control channel of the user terminal, and
The paging message of the user terminal is sent in the resident control channel of the user terminal.
In one specific embodiment of above system, newly-increased control channel is one or more.
In one specific embodiment of above system, not used Channel Identification Value include MacIndex0,
MacIndex values more than needed in MacIndex1 or MacIndex11~MacIndex27.
In one specific embodiment of above system, the user terminal is additionally operable to according in the control channel information
Broadcast cycle, the media access control MAC packets in the control channel that should be resident described in reception in synchronous package, to the MAC packets into
Row parsing obtains paging message.
Method and communication system based on the promotion EVDO system paging capacities that the above embodiment of the present invention provides, can be pre-
First with the orthogonality of the corresponding Walsh codes of MacIndex, one or more MacIndex value additional, more than needed is distributed
To control channel, i.e., increase one or more control channel newly on the basis of original a control channel.Base station is by eating dishes without rice or wine
System message broadcasts the control channel information of multiple control channels, and multiple control channels include newly-increased control channel, control channel
Information includes the rate of each control channel, the MacIndex values and broadcast cycle that use；User terminal receives control channel letter
After breath, HASH operations are carried out using the quantity of HASH function pair control channels and the IMSI of the user terminal, obtain user end
Hold the control channel that should be resident and resident with normal monitoring paging；When BSC is needed to the user terminal issuing page message, utilize
The quantity of HASH function pair control channels carries out HASH operations with the IMSI of the user terminal, obtains what the user terminal was resident
Control channel, and the paging message of the user terminal is sent in the control channel that the user terminal is resident.With the prior art
It compares, the embodiment of the present invention can increase one or more control channels newly, substantially be carried in the case where not increasing the resources such as contained fan
The paging capacity of EVDO systems is risen, network trap is promoted.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
The attached drawing of a part for constitution instruction describes the embodiment of the present invention, and together with description for explaining
The principle of the present invention.
The present invention can be more clearly understood according to following detailed description with reference to attached drawing, wherein：
Fig. 1 is the flow chart of method one embodiment that the present invention promotes EVDO system paging capacities.
Fig. 2 is the structural schematic diagram of system one embodiment that the present invention promotes EVDO system paging capacities.
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of attached various pieces shown in the drawings is not according to reality
Proportionate relationship draw.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
Fig. 1 is the flow chart of method one embodiment that the present invention promotes EVDO system paging capacities.As shown in Figure 1, should
Embodiment promoted EVDO system paging capacities method include：
110, it increases one or more control channel newly on the basis of original control channel, advances with MacIndex correspondences
Walsh codes orthogonality, a not used MacIndex values correspondence is distributed into a newly-increased control channel respectively.
Illustratively, newly-increased control channel can be one or more.
120, base station broadcasts the control channel information of multiple control channels, multiple controls therein by system message of eating dishes without rice or wine
Channel includes original control channel and newly-increased control channel, and control channel information includes the rate of each control channel, uses
MacIndex values and broadcast cycle.
130, after user terminal receives control channel information, utilize Hash（HASH）The quantity of function pair control channel with
The international mobile subscriber identity of the user terminal（International Mobile Subscriber Identity, IMSI）
HASH operations are carried out, the control channel that the user terminal should be resident is obtained and is resident.
140, base station controller（BSC）When needing to the user terminal issuing page message, HASH function pair controls are utilized
The quantity of channel processed and the IMSI of the user terminal carry out HASH operations, obtain the resident control channel of the user terminal, and
The paging message of user terminal is sent in the resident control channel of the user terminal.
In the method for the promotion EVDO system paging capacities that the above embodiment of the present invention provides, it can advance with
One or more additional, more than needed MacIndex value is distributed to control by the orthogonality of the corresponding Walsh codes of MacIndex
Channel increases one or more control channel newly on the basis of original a control channel.Base station passes through system message of eating dishes without rice or wine
Broadcast the control channel information of multiple control channels, multiple control channels include newly-increased control channel, control channel packet
The MacIndex values and broadcast cycle for including the rate of each control channel, using；After user terminal receives control channel information, profit
HASH operations are carried out with the IMSI of the quantity of HASH function pair control channels and the user terminal, obtaining the user terminal should be resident
Control channel and resident with normal monitorings paging；When BSC is needed to the user terminal issuing page message, HASH letters are utilized
Several quantity to control channel and the IMSI of the user terminal carry out HASH operations, obtain the resident control letter of the user terminal
Road, and the paging message of the user terminal is sent in the control channel that the user terminal is resident.Compared with prior art, originally
Inventive embodiments can increase one or more control channels newly, and EVDO is substantially improved in the case where not increasing the resources such as contained fan
The paging capacity of system promotes network trap.
It is unrestricted according to a specific example of the embodiment of the method for present invention promotion EVDO system paging capacities, it is above-mentioned
In embodiment not used MacIndex values may include MacIndex0, MacIndex1 or MacIndex11~
MacIndex values more than needed in MacIndex27.
In another embodiment for promoting the method for EVDO system paging capacities in the present invention, can also include：
User terminal is received according to the broadcast cycle in control channel information in the control channel that the user terminal is resident
MAC packets in synchronous package carry out parsing acquisition to the MAC packets and are sent to the paging message of oneself.
Fig. 2 is the structural schematic diagram of system one embodiment that the present invention promotes EVDO system paging capacities.The embodiment
The system for promoting EVDO system paging capacities can be used for realizing the above-mentioned each method for promoting EVDO system paging capacities of the present invention.Such as
Shown in Fig. 2 comprising base station, user terminal and BSC.
Wherein, base station, the control channel information for broadcasting multiple control channels by system message of eating dishes without rice or wine, multiple control
Channel processed includes newly-increased control channel, and control channel information therein includes the rate of each control channel, the channel mark used
Know MacIndex values and broadcast cycle, each newly-increased control channel is being advanced with the corresponding Walsh codes of MacIndex just
There are one not used MacIndex values for distribution respectively for the property handed over, for example, MacIndex0, MacIndex1 or MacIndex11
MacIndex values more than needed in~MacIndex 27.
Illustratively, newly-increased control channel can be one or more.
User terminal, for after receiving control channel information, utilizing quantity and this of HASH function pair control channels
The IMSI of user terminal carries out HASH operations, obtains the control channel that the user terminal should be resident and is resident.
BSC, in response to needing, to user terminal issuing page message, to utilize the quantity of HASH function pair control channels
HASH operations are carried out with the IMSI of the user terminal, obtain the resident control channel of the user terminal, and stay in the user terminal
The paging message of user terminal is sent in the control channel stayed.
In the communication system for the promotion EVDO system paging capacities that the above embodiment of the present invention provides, it can advance with
One or more additional, more than needed MacIndex value is distributed to control by the orthogonality of the corresponding Walsh codes of MacIndex
Channel increases one or more control channel newly on the basis of original a control channel.Base station passes through system message of eating dishes without rice or wine
Broadcast the control channel information of multiple control channels, multiple control channels include newly-increased control channel, control channel packet
The MacIndex values and broadcast cycle for including the rate of each control channel, using；After user terminal receives control channel information, profit
HASH operations are carried out with the IMSI of the quantity of HASH function pair control channels and the user terminal, obtaining the user terminal should be resident
Control channel and resident with normal monitorings paging；When BSC is needed to the user terminal issuing page message, HASH letters are utilized
Several quantity to control channel and the IMSI of the user terminal carry out HASH operations, obtain the resident control letter of the user terminal
Road, and the paging message of the user terminal is sent in the control channel that the user terminal is resident.Compared with prior art, originally
Inventive embodiments can increase one or more control channels newly, and EVDO is substantially improved in the case where not increasing the resources such as contained fan
The paging capacity of system promotes network trap.
The present invention promoted EVDO system paging capacities method another embodiment in, user terminal can be additionally used in by
According to the broadcast cycle in control channel information, the media access control MAC packets in synchronous package in the control channel that should be resident are received,
Parsing is carried out to the MAC packets and obtains paging message.
Each embodiment is described in a progressive manner in this specification, the highlights of each of the examples are with its
The difference of its embodiment, same or analogous part cross-reference between each embodiment.For system embodiment
For, since it is substantially corresponding with embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation
It defends oneself bright.
Method, the system of the present invention may be achieved in many ways.For example, software, hardware, firmware or soft can be passed through
Part, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for the method is only
It is to illustrate, the step of method of the invention is not limited to sequence described in detail above, unless otherwise especially
Explanation.In addition, in some embodiments, also the present invention can be embodied as to record program in the recording medium, these program bags
It includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing according to this
The recording medium of the program of the method for invention.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
The embodiment of the present invention can increase one or more control channels newly, substantially in the case where not increasing the resources such as contained fan
The paging capacity of EVDO systems is promoted, network trap is promoted.
Description of the invention provides for the sake of example and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage
Various embodiments with various modifications of the solution present invention to design suitable for special-purpose.
Claims (8)
1. a kind of method promoting evolution data (EVDO) system paging capacity, which is characterized in that including：
The orthogonality of the corresponding Walsh of channel logo MacIndex codes is advanced with, respectively by a not used MacIndex
Value correspondence distributes to a newly-increased control channel；
Base station broadcasts the control channel information of multiple control channels by system message of eating dishes without rice or wine, and the multiple control channel includes new
The control channel of increasing, the control channel information include the rate of each control channel, the MacIndex values and broadcast cycle that use；
After user terminal receives control channel information, quantity and the user terminal of Hash HASH function pair control channels are utilized
International mobile subscriber identity IMSI carry out HASH operations, obtain the control channel that the user terminal should be resident and be resident；
Base station controller BSC is in response to needing, to the user terminal issuing page message, to utilize HASH function pair control channels
Quantity and the IMSI of the user terminal carry out HASH operations, obtain the resident control channel of the user terminal, and at user end
The paging message of the user terminal is sent in the resident control channel in end.
2. according to the method described in claim 1, it is characterized in that, newly-increased control channel is one or more.
3. according to the method described in claim 2, it is characterized in that, not used MacIndex values include MacIndex0,
MacIndex values more than needed in MacIndex1 or 11~MacIndex of MacIndex 27.
4. according to the method described in claims 1 to 3 any one, which is characterized in that further include：
The user terminal is same in the control channel that should be resident described in reception according to the broadcast cycle in the control channel information
Media access control MAC packets in step packet carry out parsing to the MAC packets and obtain paging message.
5. it is a kind of promoted evolution data (EVDO) system paging capacity system, which is characterized in that including base station, user terminal with
Base station controller BSC；
The base station, the control channel information for broadcasting multiple control channels by system message of eating dishes without rice or wine, the multiple control
Channel includes newly-increased control channel, the channel logo that the control channel information includes the rate of each control channel, uses
MacIndex values and broadcast cycle, the control channel each increased newly are advanced with the orthogonal of the corresponding Walsh codes of MacIndex
Property respectively distribution there are one not used MacIndex values；
The user terminal, for after receiving control channel information, utilizing the quantity of Hash HASH function pair control channels
HASH operations are carried out with the international mobile subscriber identity IMSI of the user terminal, obtain the control letter that the user terminal should be resident
It is simultaneously resident in road；
Base station controller BSC, in response to needing, to user terminal issuing page message, to utilize HASH function pair control channels
The IMSI of quantity and the user terminal carry out HASH operations, obtain the resident control channel of the user terminal, and in the user
The paging message of the user terminal is sent in the resident control channel of terminal.
6. system according to claim 5, which is characterized in that newly-increased control channel is one or more.
7. system according to claim 6, which is characterized in that not used MacIndex values include MacIndex0,
MacIndex values more than needed in MacIndex1 or 11~MacIndex of MacIndex 27.
8. according to the system described in claim 5 to 7 any one, which is characterized in that the user terminal is additionally operable to according to institute
State the broadcast cycle in control channel information, the media access control in the control channel that should be resident described in reception in synchronous package
MAC packets carry out parsing to the MAC packets and obtain paging message.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310214015.3A CN104219694B (en) | 2013-05-31 | 2013-05-31 | Promote the method and communication system of EVDO system paging capacities |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201310214015.3A CN104219694B (en) | 2013-05-31 | 2013-05-31 | Promote the method and communication system of EVDO system paging capacities |
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| CN104219694B true CN104219694B (en) | 2018-07-27 |
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| CN1901741B (en) * | 2006-07-18 | 2010-05-12 | 华为技术有限公司 | Radio open paging channel self adaption regulating method in CDMA system |
| US8065530B2 (en) * | 2006-09-11 | 2011-11-22 | Research In Motion Limited | Apparatus, and associated method, for paging an access terminal in a radio communication system |
| US8812172B2 (en) * | 2008-09-15 | 2014-08-19 | Hti Ip, Llc | Method for generating a vehicle identifier |
| CN101835268B (en) * | 2010-04-06 | 2012-10-17 | 华为技术有限公司 | Method and device for terminals to select resident CDMA (Code Division Multiple Access) channels |
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