CN100391273C - Mobile terminal communication method in radio self-organizing net - Google Patents
Mobile terminal communication method in radio self-organizing net Download PDFInfo
- Publication number
- CN100391273C CN100391273C CNB2004100780137A CN200410078013A CN100391273C CN 100391273 C CN100391273 C CN 100391273C CN B2004100780137 A CNB2004100780137 A CN B2004100780137A CN 200410078013 A CN200410078013 A CN 200410078013A CN 100391273 C CN100391273 C CN 100391273C
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- radio communication
- priority
- self
- communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention relates to a mobile terminal communication method in a radio self-organizing net, which comprises the following steps: a, each mobile terminal to carry out radio communication sends grouping messages comprising self precedence information to the other mobile terminals in the self-organizing net to negotiate communication order; b, each mobile terminal receiving the grouping messages determines the communication order of the mobile terminals comprising self according to the self precedence information and the precedence information received from the grouping messages; c, each mobile terminal carries out the radio communication according to the determined radio communication order. The present invention reduces the power consumption of the mobile terminal, decreases the interference between the mobile terminals and improves communication efficiency.
Description
Technical field
The present invention relates to the wireless self-networking technical field, be specifically related to the mobile terminal communication method in a kind of wireless self-networking.
Background technology
At present, common mobile network is cellular network or WLAN (wireless local area network) normally, and in these networks, the communication between the portable terminal must be finished by the switching of static infrastructures such as base station, switch or WAP (wireless access point).In case problem has appearred in these static infrastructures, or portable terminal zone of living in does not have said fixing infrastructure at all, as: burst danger or disaster have been destroyed that static infrastructure, army advance afield fast or during open-air scientific investigation, then can't have been communicated by letter between the portable terminal.
In order to address the above problem, wireless self-networking (adhoc) arises at the historic moment.The Adhoc network is the provisional autonomous networks of only being made up of one group of portable terminal that has a wireless transmitter, and the portable terminal in the network generally all has routing function, can by with interior other portable terminal of net connect and compose the arbitrary network topological structure.Usually each portable terminal has both router and two kinds of functions of main frame: as main frame, portable terminal needs running face to application program of user; As router, portable terminal need move corresponding Routing Protocol, participates in the forwarding and the route maintenance work of data, message etc. between each portable terminal according to routing policy and routing table.
In addition, in the Adhoc network because the radio transmission range of portable terminal is limited, two can't direct communication portable terminal often to transmit and realize communication by the wireless messages of a plurality of portable terminals.As: A, B, four portable terminals of C, D are arranged, and A will carry out radio communication with D, but the distance between A and the D is excessive, makes A directly to communicate by letter with D; And the distance between A and the B can guarantee that A, B carry out radio communication, and the distance between B and the C can guarantee that B, C carry out radio communication.At this moment, B and C just as the relay point of A and D, transmit the wireless messages between A, the D, to guarantee the radio communication between A, the D.
Though above-mentioned forwarding operation can realize the radio communication between A, the D, but, portable terminal has very big uncertainty because carrying out the time point of radio communication, so the situation that a plurality of portable terminals carry out radio communication simultaneously might take place, cause A, B, when C, D carry out above-mentioned radio communication, A, B, C or D are probably simultaneously also as the relay point of other portable terminal, or other data transmit-receive side that communicates to connect.This can make each mobile terminal data treating capacity excessive, causes the inter-process operation of portable terminal to become very complicated, causes the high power consumption of portable terminal; In addition, the air interference in the communication process can compare seriously, thereby has reduced the user capacity and the communication efficiency of Adhoc network.
Summary of the invention
In view of this, main purpose of the present invention is to provide the mobile terminal communication method in a kind of wireless self-networking, to reduce the power consumption of portable terminal, reduces the air interference between each portable terminal, improves communication efficiency.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses the mobile terminal communication method in a kind of wireless self-networking, this method may further comprise the steps:
A. each portable terminal that will carry out radio communication other portable terminal in ad-hoc network sends the blocking message that comprises self precedence information, is used for the negotiation communication order;
B. each receives the portable terminal of blocking message, according to the precedence information that comprises in self precedence information and the blocking message that receives, determines to comprise from interior communications of Mobile Terminals order;
C. each portable terminal carries out radio communication according to fixed order of self carrying out radio communication.
Described blocking message comprises portable terminal priority, and then step b comprises:
Described portable terminal compares the portable terminal priority that comprises in the blocking message of receiving and the portable terminal priority of self, and the moment of according to the priority the pairing portable terminal of the blocking message of receiving being carried out the moment of radio communication and self will carry out radio communication ranks.
Described blocking message comprises the type of service priority that portable terminal will carry out radio communication, and then step b comprises:
Described portable terminal compares type of service priority that comprises in the blocking message of receiving and the type of service priority that self will carry out radio communication, and the moment of according to the priority the pairing portable terminal of the blocking message of receiving being carried out the moment of radio communication and self will carry out radio communication ranks.
Described blocking message comprises the type of service priority that portable terminal priority and portable terminal will carry out radio communication, and then step b may further comprise the steps:
B11. described portable terminal compares the portable terminal priority that comprises in the blocking message of receiving and the portable terminal priority of self, and the pairing portable terminal of the blocking message of receiving and the moment that self will carry out radio communication are ranked according to described portable terminal priority height, and after the judgement completion queue, whether there are a plurality of portable terminals will be in same communication constantly, if enter step b12; Otherwise, enter step c;
B12. to described be in same communication a plurality of portable terminals constantly separately corresponding service type priority level carry out comparison, and rank according to the moment that described type of service priority just will be carried out described a plurality of portable terminals radio communication.
Described blocking message comprises the type of service priority that portable terminal priority and portable terminal will carry out radio communication, and then step b may further comprise the steps:
B21. the type of service priority that described portable terminal will carry out the portable terminal that comprises in the blocking message of receiving the type of service priority of radio communication and self will carry out radio communication compares, and the pairing portable terminal of the blocking message of receiving and the moment that self will carry out radio communication are ranked according to described type of service priority height, and after the judgement completion queue, whether there are a plurality of portable terminals to be in same communication constantly, if enter step b22; Otherwise, enter step c;
B22. to described be in same communication a plurality of portable terminals constantly separately corresponding mobile terminal priority compare, and rank according to the moment that described portable terminal priority just will be carried out described a plurality of portable terminals radio communication.
Among the step c, described portable terminal carries out method of wireless communication according to fixed order of self carrying out radio communication and comprises:
Each communication sequence after portable terminal, communication sequence portable terminal formerly begin communication after, through beginning to carry out radio communication after the set time section.
Among the step c, described portable terminal further may further comprise the steps before carrying out radio communication:
C11. described portable terminal compares the intensity of the wireless signal that receives with setting in advance in the interference threshold value of self, if the intensity of described wireless signal is lower than the interference threshold value, then enters step c12; Otherwise, just wait for regular time section or time period of distributing of index of coincidence, and return step c11;
C12. described portable terminal carries out described radio communication.
Among the step c, described portable terminal carries out method of wireless communication according to fixed order of self carrying out radio communication and comprises:
Each communication sequence after portable terminal, after communication sequence portable terminal formerly begins communication, begin to carry out radio communication after the time period that distributes through index of coincidence.
Among the step c, described portable terminal further may further comprise the steps before carrying out radio communication:
C21. described portable terminal compares the intensity of the wireless signal that receives with setting in advance in the interference threshold value of self, if the intensity of described wireless signal is lower than the interference threshold value, then enters step c22; Otherwise, just wait for regular time section or time period of distributing of index of coincidence, and return step c21;
C22. described portable terminal carries out described radio communication.
Compared with prior art, mobile terminal communication method in the wireless self-networking provided by the present invention, each portable terminal that will carry out radio communication other portable terminal in ad-hoc network sends the blocking message that comprises self precedence information, is used for the negotiation communication order; Each receives the portable terminal of blocking message, according to the precedence information that comprises in self precedence information and the blocking message that receives, determines to comprise from interior communications of Mobile Terminals order; Each portable terminal carries out radio communication according to fixed order of self carrying out radio communication.
As seen, the inventive method has reduced the power consumption of portable terminal, has reduced the air interference between each portable terminal, has improved communication efficiency.
Description of drawings
Fig. 1 is the mobile terminal communication method flow chart in the wireless self-networking of a preferred embodiment of the present invention.
Embodiment
Below in conjunction with drawings and the specific embodiments to the detailed description of the invention.
When using the inventive method and communicating, each other portable terminal of portable terminal in ad-hoc network that will carry out radio communication sends the blocking message that comprises self precedence information, is used for the negotiation communication order; Each receives the portable terminal of blocking message, according to the precedence information that comprises in self precedence information and the blocking message that receives, determines to comprise from interior communications of Mobile Terminals order; Each portable terminal carries out radio communication according to fixed order of self carrying out radio communication.
Below, the concrete operations flow process of the inventive method is described with embodiment.
Referring to Fig. 1, Fig. 1 is the flow process of the mobile terminal communication method in the wireless self-networking of a preferred embodiment of the present invention, and the method includes the steps of:
Step 101: current one or more portable terminals that will carry out radio communication are not directly to send service request setting up wireless connections to the other side, and carry out follow-up radio communication; But elder generation's other portable terminal in network sends blocking message.Include the priority of the portable terminal that sends this message, the information such as type of service that the user carries out radio communication in the described blocking message.
Wherein, the priority of portable terminal be by telecom operators when opening Network for the user, directly import the priorities associated information in the subscriber identification module subscriber identification cards such as (SIM card), the ability of expression portable terminal priority communication when carrying out radio communication.The height of this priority depends on the requirement height of user to network service, and what of the telecom charges of paying, if the user is higher relatively to the requirement of network service, and the telecom charges of paying are more relatively, telecom operators are when opening Network for the user, just will represent that like this, the priority of portable terminal is just higher relatively in the subscriber identification cards such as information input SIM card of higher priority; Otherwise telecom operators just will represent that like this, the priority of portable terminal is just relatively low in the subscriber identification cards such as information input SIM card of lower priority when opening Network for the user.
In addition, as mentioned above, also include the type of service that the user will carry out radio communication in the blocking message, and different type of service itself just has different service priority.As: the service priority of speech business is than the service priority height of data service; In data service, the service priority of data streaming service is then than the service priority height of data download service.
Certainly, can also comprise the information that other can distinguish different mobile terminal or different business priority in the blocking message.
Step 102: after the transmission of completing steps 101 described blocking messages, in whole adhoc network, some portable terminal can be received described blocking message, and the other portable terminal then possibly can't be received described blocking message.This be because, described blocking message is through after directly sending or transmitting, the situation of energy attenuation can appear in blocking message as wireless signal, when if blocking message reaches certain portable terminal, because energy attenuation is more serious, causes signal strength signal intensity faint, make the portable terminal that receives blocking message can't identify this message, even the intensity of this message too a little less than, cause some and the portable terminal of the portable terminal apart from each other that sends this message not to receive this message at all.
In addition, a plurality of current portable terminals that will carry out radio communication, send self blocking message and time interval of receiving between the blocking message of other current portable terminal that also will carry out radio communication very short, almost be at synchronization.
In the above-mentioned portable terminal of receiving blocking message, have plenty of the current portable terminal that also will carry out radio communication, the portable terminal that has then is in free time even off-mode.Wherein, receive the current portable terminal that also will carry out radio communication in all portable terminals of blocking message, information such as the portable terminal priority that comprises in the blocking message of receiving or type of service and information such as self corresponding portable terminal priority or type of service are compared, judging the priority height of described information, and then determine that each portable terminal carries out the sequencing of radio communication.
Concrete method of operation can be: receive blocking message and the current portable terminal that also will carry out radio communication, only the portable terminal priority that comprises in the blocking message of relatively receiving and the height of the portable terminal priority of self.Certainly, may be a plurality of owing to will carry out the portable terminal of radio communication simultaneously, so the described current portable terminal that also will carry out radio communication is received a plurality of blocking messages probably simultaneously.
At this moment, the portable terminal of receiving blocking message will carry out each portable terminal according to the height of priority the order queuing of radio communication according to portable terminal priority that comprises in one or more blocking messages of receiving and the portable terminal priority of self.Wherein, the portable terminal with limit priority carries out radio communication at first, and other portable terminal successively carries out radio communication according to the priority, and the portable terminal with lowest priority then carries out radio communication at last.
In addition, receive blocking message and the current portable terminal that also will carry out radio communication, the type of service that comprises in the blocking message that can also only relatively receive and self will carry out the type of service of radio communication, which has higher priority.Certainly, may be a plurality of owing to will carry out the portable terminal of radio communication simultaneously, so the described current portable terminal that also will carry out radio communication is received a plurality of blocking messages probably simultaneously.
At this moment, receive that the portable terminal of blocking message will will carry out the type of service of radio communication according to the type of service that comprises in one or more blocking messages of receiving and self, each portable terminal is carried out the order queuing of radio communication according to the height of priority.Wherein, the portable terminal with type of service of limit priority carries out radio communication at first, and other portable terminal successively carries out radio communication according to type of service priority height, and the portable terminal with type of service of lowest priority carries out radio communication at last.
Certainly, also can distinguish the information of different mobile terminal or different business priority, determine that each portable terminal carries out the sequencing of radio communication according to other that comprises in the blocking message.
Said method, only single information such as relatively portable terminal priority or type of service priority etc., to determine that each portable terminal carries out the sequencing of radio communication, but after passing through this single comparison sometimes, still have a plurality of portable terminals to be in to carry out the same order of radio communication, these portable terminals will carry out radio communication at one time so.When the portable terminal that is in same order when not being a lot, their signals each other disturb and can remain in the safe range of proper communication, if but the portable terminal that is in same order is when many, their signals each other disturb and will compare seriously, simultaneously, the power consumption of each portable terminal also can be very high.
Generation for fear of this situation, the information that other that comprises in portable terminal priority, type of service priority and the blocking message can be able to be distinguished different mobile terminal or different business priority combines, and carries out the sequencing of radio communication to determine each portable terminal.Concrete method of operation can be: receive blocking message and the current portable terminal that also will carry out radio communication, the height of portable terminal priority that comprises in the blocking message of relatively receiving and the portable terminal priority of self.Certainly, may be a plurality of owing to will carry out the portable terminal of radio communication simultaneously, so the described current portable terminal that also will carry out radio communication is received a plurality of blocking messages probably simultaneously.
At this moment, the portable terminal of receiving blocking message will carry out each portable terminal according to the height of priority the order queuing of radio communication according to portable terminal priority that comprises in one or more blocking messages of receiving and the portable terminal priority of self.Wherein, the portable terminal with limit priority carries out radio communication at first, and other portable terminal successively carries out radio communication according to the priority, and the portable terminal with lowest priority then carries out radio communication at last.
Afterwards, be arranged to carry out at one time a plurality of portable terminals of radio communication in the above-mentioned portable terminal, the type of service that comprises in the blocking message of relatively receiving respectively and self will be carried out the type of service of radio communication, and which has higher priority.
At this moment, the described portable terminal that is arranged to carry out at one time radio communication, will to carry out the priority of the type of service of radio communication according to the type of service that comprises in one or more blocking messages of receiving and self, the order that each portable terminal will carry out radio communication be ranked according to the height of priority.Be arranged to carry out at one time in a plurality of portable terminals of radio communication described, portable terminal with type of service of limit priority, carry out radio communication at first, other portable terminal successively carries out radio communication according to type of service priority height, and the portable terminal with type of service of lowest priority carries out radio communication at last.
As seen, said method is to compare portable terminal priority earlier, compares type of service priority again, carries out the sequencing of radio communication to determine each portable terminal.In like manner, can also compare type of service priority earlier, compare portable terminal priority again, carry out the sequencing of radio communication to determine each portable terminal.Concrete method of operation can be: receive blocking message and the current portable terminal that also will carry out radio communication, the type of service that comprises in the blocking message of relatively receiving and self will be carried out the type of service of radio communication, and which has higher priority.Certainly, may be a plurality of owing to will carry out the portable terminal of radio communication simultaneously, so the described current portable terminal that also will carry out radio communication is received a plurality of blocking messages probably simultaneously.
At this moment, the portable terminal of receiving blocking message will will carry out the priority of the type of service of radio communication according to the type of service that comprises in one or more blocking messages of receiving and self, each portable terminal is carried out the order queuing of radio communication according to the height of priority.Wherein, the portable terminal with type of service of limit priority carries out radio communication at first, and other portable terminal successively carries out radio communication according to type of service priority height, and the portable terminal with type of service of lowest priority carries out radio communication at last.
Afterwards, be arranged to carry out at one time a plurality of portable terminals of radio communication in the above-mentioned portable terminal, the height of portable terminal priority that comprises in the blocking message of relatively receiving respectively and the portable terminal priority of self.
At this moment, the described portable terminal that is arranged to carry out at one time radio communication, will each portable terminal be carried out the order queuing of radio communication according to the height of priority according to portable terminal priority that comprises in one or more blocking messages of receiving and the portable terminal priority of self.Be arranged to carry out at one time in the portable terminal of radio communication described, portable terminal with limit priority carries out radio communication at first, other portable terminal successively carries out radio communication according to the priority, and the portable terminal with lowest priority then carries out radio communication at last.
After the application said method had determined that each portable terminal carries out the sequencing of radio communication, each portable terminal just can carry out radio communication according to the different order of determining separately.In addition, management for convenience generally will be in the portable terminal of different communication order, be called the portable terminal that belongs to not on the same group.
Certainly, through behind the aforesaid operations, if it is still a lot of to be in the portable terminal of same communication sequence, signal between each portable terminal disturbs still very serious, can also continue so can distinguish the information of different mobile terminal or different business priority according to other that comprises in the blocking message, each portable terminal of further determining to be in same communication sequence carries out the sequencing of radio communication.If through behind the aforesaid operations, the portable terminal that is in same communication sequence is not a lot, and their signals each other disturb and can remain in the safe range of proper communication, determine that with regard to not needing to use other method again each portable terminal that is in same communication sequence has carried out the sequencing of radio communication.
Step 103: belong to not portable terminal on the same group, carry out radio communication in the different time periods respectively, communication sequence is in then transceive data at first of primary portable terminal.When carrying out the operation of this step, can for each portable terminal a time rule of communicating by letter constantly in difference be set in advance, as: one group of portable terminal that communication is constantly later relatively, during particular moments such as 1ms after communication begins to communicate by letter than one group of portable terminal early constantly relatively or 2ms, the beginning transceive data.
In the time interval that described each portable terminal that is in the different communication moment communicates, also can distribute by index of coincidence.As: communication is deputy portable terminal constantly, is the 2nd after primary portable terminal begins to communicate by letter constantly in communication
1During ms, the beginning transceive data; Communication is tertiary portable terminal constantly, is the 2nd after primary portable terminal begins to communicate by letter constantly in communication
2During ms, the beginning transceive data; Communication constantly is the 4th portable terminal, is the 2nd after primary portable terminal begins to communicate by letter constantly in communication
3During ms, the beginning transceive data, by that analogy.
Also can be to communicate by letter with being deputy portable terminal constantly, be the 2nd after primary portable terminal begins to communicate by letter in communication constantly
1During ms, the beginning transceive data; Communication is tertiary portable terminal constantly, is the 2nd after deputy portable terminal begins to communicate by letter constantly in communication
2During ms, the beginning transceive data; Communication constantly is the 4th portable terminal, is the 2nd after tertiary portable terminal begins to communicate by letter constantly in communication
3During ms, the beginning transceive data, by that analogy.
The above-mentioned call duration time that is between the different communication portable terminal constantly can be provided with arbitrarily at interval, as long as can guarantee normal communication sequence.
Certainly, can also be by following operational processes:
One group of portable terminal that communication is constantly later relatively, during particular moments such as 1ms after communication begins to communicate by letter than one group of portable terminal early constantly relatively or 2ms, receive self the current wireless signal that can receive, the intensity of described wireless signal is compared with setting in advance in the interference threshold value of self, if the intensity of described wireless signal is lower than the interference threshold value, then begin transceive data; Otherwise, just wait for particular moments such as 1ms or 2ms again, afterwards, receive self the current wireless signal that can receive again, and the intensity and the interference threshold value of this wireless signal compared ... so repeatedly, till can beginning transceive data; Or set in advance a timer, when above-mentioned repeatable operation was overtime, portable terminal was just judged this radio communication failure.
In aforesaid operations, also the time interval can be become 50ms or 100ms by 1ms or 2ms; The truth of a matter in the time interval that index of coincidence can also be distributed becomes 50ms or 100ms by 2ms, can constantly normally communicate in difference as long as can guarantee to be in different communication different mobile terminal constantly; The wait that is provided with in each portable terminal length and interference threshold value constantly can be identical, also can be different, as long as each portable terminal can successfully carry out follow-up traffic operation.
In addition, when each portable terminal carries out the comparison of portable terminal priority or type of service priority, the comparative approach of institute's foundation all is identical with principle, after guaranteeing that each portable terminal can both compare according to identical comparative approach and principle, unified comparative result and communication sequence can both be obtained, and then follow-up traffic operation can be as one man carried out.
For the ease of understanding, existing in conjunction with an example, technical solution of the present invention is sketched.
Suppose to have in the current adhoc network 4 portable terminals: portable terminal A, B, C, D, wherein, portable terminal A, B, C, D will carry out radio communication at one time.Portable terminal A, B, C, D portable terminal priority separately is respectively: 1 grade, 1 grade, 2 grades, 4 grades; The priority that portable terminal A, B, C, D will carry out the type of service of radio communication then is respectively: 1 grade, 3 grades, 3 grades, 2 grades.Wherein, the numerical value of grade is more little, represents priority high more.
Before portable terminal A, B, C, D will carry out radio communication at one time, each portable terminal sends blocking message to other 3 portable terminals respectively, comprise the priority of the portable terminal that sends this blocking message in this blocking message respectively, and the portable terminal that sends this blocking message to carry out the type of service of radio communication.
If receive the portable terminal priority and the height of the portable terminal priority of self that comprise in the blocking message that each portable terminal of blocking message only relatively receives, the judged result of portable terminal A exactly so: the communication sequence of self is first; The judged result of portable terminal B also is: the communication sequence of self is first; The judged result of portable terminal C is: the communication sequence of self is second; The judged result of portable terminal D then is: the communication sequence of self is the 4th.
Afterwards, portable terminal A, B, C, D will be according to the method described in the step 103, transceive data.
If receive the priority height of type of service that comprises in each portable terminal blocking message of relatively receiving of blocking message and the type of service that self will carry out radio communication, the judged result of portable terminal A is exactly so: the communication sequence of self is first; The judged result of portable terminal B is: the communication sequence of self is the 3rd; The judged result of portable terminal C also is: the communication sequence of self is the 3rd; The judged result of portable terminal D then is: the communication sequence of self is second.
Afterwards, portable terminal A, B, C, D will be according to the method described in the step 103, transceive data.
If receive the portable terminal priority that comprises in the first blocking message of relatively receiving of each portable terminal of blocking message, compare type of service priority again, the judged result of portable terminal A is exactly so: the communication sequence of self is first; The judged result of portable terminal B also is: the communication sequence of self is first; The judged result of portable terminal C is: the communication sequence of self is second; The judged result of portable terminal D then is: the communication sequence of self is the 4th.
Afterwards, portable terminal A, B are respectively through comparing type of service priority, judge that all the type of service priority of portable terminal A is higher than the type of service priority of portable terminal B, then portable terminal A, B, C, D will be according to the method described in the step 103, transceive data.Concrete communication sequence is: first of portable terminal A; Second of portable terminal B; The 3rd of portable terminal C; The 4th of portable terminal D.
If receive the type of service priority that comprises in the first blocking message of relatively receiving of each portable terminal of blocking message, compare portable terminal priority again, the judged result of portable terminal A is exactly so: the communication sequence of self is first; The judged result of portable terminal B is: the communication sequence of self is the 3rd; The judged result of portable terminal C also is: the communication sequence of self is the 3rd; The judged result of portable terminal D then is: the communication sequence of self is second.
Afterwards, portable terminal B, C are respectively through comparing portable terminal priority, judge that all the portable terminal priority of portable terminal B is higher than the portable terminal priority of portable terminal C, then portable terminal A, B, C, D will be according to the method described in the step 103, transceive data.Concrete communication sequence is: first of portable terminal A; The 3rd of portable terminal B; The 4th of portable terminal C; Second of portable terminal D.
By the above as can be seen, the mobile terminal communication method in the wireless self-networking provided by the present invention has reduced the power consumption of portable terminal, has reduced the air interference between each portable terminal, has improved communication efficiency.The above only is process of the present invention and method embodiment, in order to restriction the present invention, all any modifications of being made within the spirit and principles in the present invention, is not equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the mobile terminal communication method in the wireless self-networking is characterized in that this method may further comprise the steps:
A. each portable terminal that will carry out radio communication other portable terminal in ad-hoc network sends the blocking message that comprises self precedence information, is used for the negotiation communication order;
B. each receives the portable terminal of blocking message, according to the precedence information that comprises in self precedence information and the blocking message that receives, determines to comprise from interior communications of Mobile Terminals order;
C. each portable terminal carries out radio communication according to fixed order of self carrying out radio communication.
2. the method for claim 1 is characterized in that, described blocking message comprises portable terminal priority, and then step b comprises:
Described portable terminal compares the portable terminal priority that comprises in the blocking message of receiving and the portable terminal priority of self, and the moment of according to the priority the pairing portable terminal of the blocking message of receiving being carried out the moment of radio communication and self will carry out radio communication ranks.
3. the method for claim 1 is characterized in that, described blocking message comprises the type of service priority that portable terminal will carry out radio communication, and then step b comprises:
Described portable terminal compares type of service priority that comprises in the blocking message of receiving and the type of service priority that self will carry out radio communication, and the moment of according to the priority the pairing portable terminal of the blocking message of receiving being carried out the moment of radio communication and self will carry out radio communication ranks.
4. the method for claim 1 is characterized in that, described blocking message comprises the type of service priority that portable terminal priority and portable terminal will carry out radio communication, and then step b may further comprise the steps:
B11. described portable terminal compares the portable terminal priority that comprises in the blocking message of receiving and the portable terminal priority of self, and the pairing portable terminal of the blocking message of receiving and the moment that self will carry out radio communication are ranked according to described portable terminal priority height, and after the judgement completion queue, whether there are a plurality of portable terminals will be in same communication constantly, if enter step b12; Otherwise, enter step c;
B12. to described be in same communication a plurality of portable terminals constantly separately corresponding service type priority level carry out comparison, and rank according to the moment that described type of service priority just will be carried out described a plurality of portable terminals radio communication.
5. the method for claim 1 is characterized in that, described blocking message comprises the type of service priority that portable terminal priority and portable terminal will carry out radio communication, and then step b may further comprise the steps:
B21. the type of service priority that described portable terminal will carry out the portable terminal that comprises in the blocking message of receiving the type of service priority of radio communication and self will carry out radio communication compares, and the pairing portable terminal of the blocking message of receiving and the moment that self will carry out radio communication are ranked according to described type of service priority height, and after the judgement completion queue, whether there are a plurality of portable terminals to be in same communication constantly, if enter step b22; Otherwise, enter step c;
B22. to described be in same communication a plurality of portable terminals constantly separately corresponding mobile terminal priority compare, and rank according to the moment that described portable terminal priority just will be carried out described a plurality of portable terminals radio communication.
6. as each described method of claim 1 to 5, it is characterized in that among the step c, described portable terminal carries out method of wireless communication according to fixed order of self carrying out radio communication and comprises:
Each communication sequence after portable terminal, communication sequence portable terminal formerly begin communication after, through beginning to carry out radio communication after the set time section.
7. method as claimed in claim 6 is characterized in that, among the step c, described portable terminal further may further comprise the steps before carrying out radio communication:
C11. described portable terminal compares the intensity of the wireless signal that receives with setting in advance in the interference threshold value of self, if the intensity of described wireless signal is lower than the interference threshold value, then enters step c12; Otherwise, just wait for regular time section or time period of distributing of index of coincidence, and return step c11;
C12. described portable terminal carries out described radio communication.
8. as each described method of claim 1 to 5, it is characterized in that among the step c, described portable terminal carries out method of wireless communication according to fixed order of self carrying out radio communication and comprises:
Each communication sequence after portable terminal, after communication sequence portable terminal formerly begins communication, begin to carry out radio communication after the time period that distributes through index of coincidence.
9. method as claimed in claim 8 is characterized in that, among the step c, described portable terminal further may further comprise the steps before carrying out radio communication:
C21. described portable terminal compares the intensity of the wireless signal that receives with setting in advance in the interference threshold value of self, if the intensity of described wireless signal is lower than the interference threshold value, then enters step c22; Otherwise, just wait for regular time section or time period of distributing of index of coincidence, and return step c21;
C22. described portable terminal carries out described radio communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100780137A CN100391273C (en) | 2004-09-16 | 2004-09-16 | Mobile terminal communication method in radio self-organizing net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100780137A CN100391273C (en) | 2004-09-16 | 2004-09-16 | Mobile terminal communication method in radio self-organizing net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1750666A CN1750666A (en) | 2006-03-22 |
| CN100391273C true CN100391273C (en) | 2008-05-28 |
Family
ID=36605888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100780137A Expired - Fee Related CN100391273C (en) | 2004-09-16 | 2004-09-16 | Mobile terminal communication method in radio self-organizing net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100391273C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037371A (en) * | 2012-12-10 | 2013-04-10 | 北京小米科技有限责任公司 | Method and system of mobile terminal communication management |
| CN107276618B (en) * | 2017-07-20 | 2022-12-20 | 深圳络绎星和科技有限公司 | Multifunctional ad hoc network equipment and ad hoc network communication method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065784A2 (en) * | 2000-03-01 | 2001-09-07 | Motorola, Inc. | Self-organizing network with decision engine |
| JP2004104660A (en) * | 2002-09-12 | 2004-04-02 | Advanced Telecommunication Research Institute International | Method for controlling radio ad hoc network and controller |
-
2004
- 2004-09-16 CN CNB2004100780137A patent/CN100391273C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065784A2 (en) * | 2000-03-01 | 2001-09-07 | Motorola, Inc. | Self-organizing network with decision engine |
| JP2004104660A (en) * | 2002-09-12 | 2004-04-02 | Advanced Telecommunication Research Institute International | Method for controlling radio ad hoc network and controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1750666A (en) | 2006-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102217402B (en) | System and method for heartbeat signal generation | |
| CN101171878B (en) | Mobile communication system and mobile unit | |
| CN1421106B (en) | Method for enabling receipt of packet-switched page by mobile station | |
| CN102833727B (en) | Select method and the communication device of Subscriber Identity Module | |
| RU2414056C2 (en) | Method, base station and mobile terminal with low power transmission mode | |
| US6745043B1 (en) | Priorty communication system and method of operation | |
| CN102077674B (en) | Channel management via link parameter adjustment | |
| CN1322770C (en) | Mobile communication system, mobile communication method, and mobile station | |
| US20050221834A1 (en) | Method for backup connection and an electronic device using the method | |
| CN110098858A (en) | A kind of relaying operating mode configuration method and terminal | |
| JPH0823567A (en) | Radio communication system and speech channel assignment method | |
| CN103067050B (en) | A kind of communication system and method | |
| CN105637937B (en) | Control equipment, base station and communication terminal | |
| CN102165804A (en) | Method and apparatus to facilitate preventing interference as between base stations sharing carrier resources | |
| CN1595828B (en) | Method of connecting a mobile terminal including a bluetooth module and a bluetooth access point | |
| CN103067900A (en) | Cognitive mobile terminal wireless network system and network self-organizing method | |
| CN106604207A (en) | Method for packet-based cell access and selection in M2M communication | |
| US5649298A (en) | Method and apparatus of inter-operability between conventional and trunked communications system | |
| CN101610568A (en) | Preserve mesh point power of battery method and system in the mesh network | |
| US20040209621A1 (en) | Base station, a communication system, and a base station control apparatus | |
| CN101336540A (en) | System and method for management of a wireless environment | |
| CN100391273C (en) | Mobile terminal communication method in radio self-organizing net | |
| CN108307372A (en) | A kind of the shortwave emergency communication system and method for multichannel integrated treatment | |
| US8150320B2 (en) | Method for operating a short haul radio transmitting/radio receiving system conforming to a short haul radio communication standard and a master device for implementing said method | |
| CN105722187A (en) | One-to-many information wireless transmission method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20200916 |