CN101459662A - Method, apparatus and system for multi-user data packet transmission - Google Patents
Method, apparatus and system for multi-user data packet transmission Download PDFInfo
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- CN101459662A CN101459662A CNA2007103021052A CN200710302105A CN101459662A CN 101459662 A CN101459662 A CN 101459662A CN A2007103021052 A CNA2007103021052 A CN A2007103021052A CN 200710302105 A CN200710302105 A CN 200710302105A CN 101459662 A CN101459662 A CN 101459662A
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Abstract
The embodiment of the invention discloses a method for transmitting multi-user data packets, which comprises: composing user marks and corresponding user data into data blocks, packaging each data block in turn, forming multi-user data packets, and sending the multi-user data packets. The invention also discloses a method for transmitting another two multi-user data packets, a device and system for transmitting the multi-user data packets. The method scheme saves the cost for transmitting the multi-user data packets.
Description
Technical field
The present invention relates to data transmission technology, relate in particular to method, the Apparatus and system of multi-user data bag transmission.
Background technology
In wireless communication system, carry out transfer of data and adopt multi-user data bag transmission manner often.Below with CDMA 2000 1x Evolution-Data Optimized (the CDMA2000 1xEV-DO in the wireless communication system, Code Division Multiple Access 2000 1x Evolution-DataOptimization) the multi-user data package transmission method of system is that example describes, this method comprises: a big bag (multi-user data bag) is formed with the data of a plurality of user terminals in its service area in the base station, this multi-user data bag is sent to user terminal, and table 1 is the form of this multi-user data bag.
Each user terminal is assigned a unique user ID, and user ID takies 8 bits, is provided with after each user ID in the table 1 and this user ID corresponding user data length.This User Data Length is used to represent and the length information of user ID corresponding user data that described user data is the payload data of user terminal, and User Data Length takies 8 bits.With each user ID and corresponding user data length as one group of data, as, user ID 1 is one group with User Data Length 1, user ID 2 and 2 one groups of User Data Lengths, user ID N and User Data Length N are one group, total N group, before delimiter, insert successively.Described delimiter takies 8 bits, often 8 bits all is set to " 1 " or " 0 ", is used for separating with data afterwards before it.After delimiter, the user ID before the corresponding delimiter is inserted each user data successively, at first inserts user data 1 as respective user sign 1 after delimiter, and respective user sign 2 is inserted user data 2 after user data 1, or the like.At the afterbody of multi-user data bag, the filling field can be set, this field is made as " 0 " or " 1 " entirely, so that the length of multi-user data bag meets specific requirement.
User terminal receives after the multi-user data bag of base station transmission, begin to check user ID from the stem of multi-user data bag, when being checked through the user ID of oneself, according to this user ID corresponding user data length and be checked through each User Data Length that reads before oneself the user ID, calculate the start-stop position of user data after delimiter of oneself, extract the user data of oneself according to described start-stop position.
The form of multi-user data bag in table 1 prior art
The described method that calculates the start-stop position of user data after delimiter of oneself comprises: will be checked through each User Data Length summation of reading before the user ID of oneself in the table 1, should and be the oneself original position of user data after delimiter, with this and the User Data Length that adds oneself then be oneself user data after delimiter by the position.The described method of extracting own user data according to described start-stop position comprises: user terminal continues inspection after being checked through the user ID of oneself, up to being checked through delimiter, after delimiter, according to oneself the start-stop position of user data that calculates, extract the user data of oneself.If still do not read the user ID of oneself after being checked through delimiter, then user terminal abandons this multi-user data bag.
In the method for existing multi-user data bag transmission, after user terminal receives the multi-user data bag, need read from the stem of multi-user data bag, after reading the user ID of oneself, also need to read delimiter always, just can determine the start-stop position of user data after delimiter of oneself, thereby extract the user data of oneself.As seen, adopt the method for existing multi-user data bag transmission, speed was slow when user terminal read the multi-user data bag; And, all be provided with delimiter in each multi-user data bag, increased the expense of multi-user data bag transmission.
The transmission of multi-user data bag can also be dependent on relay station, is that example describes with the 4th following in the wireless communication system third-generation mobile communication system here.Repeater can carry out transfer of data more flexibly, efficiently, for some remote districts, mountain area or disaster scene (as maritime search and rescue), can realize the communication of user terminal by repeater.
Repeater serves as forwarding capability between base station and user terminal.Method according to the transmission of the multi-user data bag of repeater specifically comprises: on the forward link, the base station sends to repeater after the data of a plurality of user terminals are formed a big bag (multi-user data bag), repeater sends to user terminal with the multi-user data bag after receiving the multi-user data bag that is sent by the base station.On reverse link, repeater receives the data of a plurality of user terminals under its service area, behind the data big bags of composition (multi-user data bag) with a plurality of user terminals, is transmitted to the base station then.Carry out the method for multi-user data bag transmission is that all right ripe in the prior art according to the repeater mode,, all do not provide concrete implementation as receive the read method behind the multi-user data bag for the form of multi-user data bag and user terminal.
By above analysis, speed was slow when the method for existing multi-user data bag transmission had the multi-user data of reading bag, the shortcoming that expense is big, and be dependent on method that relay station carries out the transmission of multi-user data bag incomplete shortcoming that possesses skills.
Summary of the invention
The embodiment of the invention provides a kind of method of multi-user data bag transmission, and this method can be saved the expense of multi-user data bag transmission.
The embodiment of the invention provides a kind of method of multi-user data bag transmission, and this method can be saved the expense of multi-user data bag transmission, improves reading speed.
The embodiment of the invention provides a kind of device of multi-user data bag transmission, and this device can be saved the expense of multi-user data bag transmission.
The embodiment of the invention provides a kind of device of multi-user data bag transmission, and this device can be saved the expense of multi-user data bag transmission, improves reading speed.
The embodiment of the invention provides a kind of multi-user data bag system for transmitting, and this system can save the expense of multi-user data bag transmission.
The embodiment of the invention provides a kind of multi-user data bag system for transmitting, and this system can save the expense of multi-user data bag transmission, improves reading speed.
A kind of method of multi-user data bag transmission, this method comprises:
User ID and corresponding user data are formed data block, each data block is encapsulated successively, form the multi-user data bag, send the multi-user data bag.
A kind of method of multi-user data bag transmission, this method comprises:
With user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, forms the multi-user data bag, sends the multi-user data bag.
A kind of method of multi-user data bag transmission, this method comprises:
Determine encapsulation order and each User Data Length of each user data in the multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, send the multi-user data bag.
The device of a kind of multi-user data bag transmission, this device comprise that multi-user data seals dress module and sending module;
Described multi-user data is sealed the dress module, is used for user ID and corresponding user data are formed data block, and data block is encapsulated successively, forms the multi-user data bag, and described multi-user data bag is sent to sending module;
Described sending module is used for described multi-user data bag is sent.
The device of a kind of multi-user data bag transmission, this device comprise that multi-user data seals dress module and sending module;
Described multi-user data is sealed the dress module, be used for user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, form the multi-user data bag, the described multi-user data bag that obtains is sent to sending module;
Described sending module, the described multi-user data bag that is used for receiving sends.
The device of a kind of multi-user data bag transmission, this device comprise that multi-user data seals dress module and sending module;
Described multi-user data is sealed the dress module, be used for determining encapsulation order and each User Data Length of each user data of multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, described multi-user data bag is sent to sending module;
Described sending module, the described multi-user data bag that is used for receiving sends.
A kind of multi-user data bag system for transmitting, this system comprises transmitting terminal and receiving terminal;
Described transmitting terminal is used for user ID and corresponding user data are formed data block, and data block is encapsulated successively, forms the multi-user data bag, and described multi-user data bag is sent to receiving terminal;
Described receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
A kind of multi-user data bag system for transmitting, this system comprises transmitting terminal and receiving terminal;
Described transmitting terminal, be used for user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, form the multi-user data bag, the described multi-user data bag that obtains is sent to receiving terminal;
Described receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
A kind of multi-user data bag system for transmitting, this system comprises transmitting terminal and receiving terminal;
Transmitting terminal, be used for determining encapsulation order and each User Data Length of each user data of multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, described multi-user data bag is sent to receiving terminal;
Receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
From such scheme as can be seen, the embodiment of the invention to the multi-user data contracted affreightment with unlike the prior art packaged type: adopt user ID and corresponding user data formed data block, data block is encapsulated formation multi-user data bag one by one, like this, delimiter need not be set, save the expense that is used for the transmission of multi-user data bag; Perhaps, employing is inserted user's number information in the stem of multi-user data bag, after user's number information, insert each user ID, corresponding again each user ID is inserted user data, forms the multi-user data bag, like this, in the multi-user data bag of the embodiment of the invention delimiter need not be set, saved the expense that is used for the transmission of multi-user data bag, and, reading speed improved; Perhaps, employing is in the multi-user data bag, only encapsulate each user data according to the encapsulation order of each user data and the length of each user data, like this, delimiter, user ID and User Data Length need not be set, saved the expense that is used for the transmission of multi-user data bag, and, reading speed improved.
Description of drawings
Fig. 1 is the method flow diagram one of embodiment of the invention multi-user data bag transmission;
Fig. 2 is the method flow diagram one of embodiment of the invention multi-user data bag transmission in Cdma2000 1xEV-DO system;
Fig. 3 is the method flow diagram one of embodiment of the invention multi-user data bag transmission on reverse link in the system of foundation repeater transmission multi-user data bag;
Fig. 4 be the embodiment of the invention in the system of foundation repeater transmission multi-user data bag method flow diagram one of multi-user data bag transmission on the forward link;
Fig. 5 is the method flow diagram two of embodiment of the invention multi-user data bag transmission;
Fig. 6 is the method flow diagram two of embodiment of the invention multi-user data bag transmission in Cdma2000 1xEV-DO system;
Fig. 7 is the method flow diagram two of embodiment of the invention multi-user data bag transmission on reverse link in the system of foundation repeater transmission multi-user data bag;
Fig. 8 be the embodiment of the invention in the system of foundation repeater transmission multi-user data bag method flow diagram two of multi-user data bag transmission on the forward link;
Fig. 9 is the method flow diagram three of embodiment of the invention multi-user data bag transmission;
Figure 10 is an embodiment of the invention multi-user data bag system for transmitting structural representation.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
Referring to Fig. 1, be the method flow diagram one of embodiment of the invention multi-user data bag transmission, this method comprises:
The form of described multi-user data bag is referring to table 2, user ID 1 reaches data block of corresponding user data 1 composition with it in the table 2, user ID 2 reaches data block of corresponding user data 2 compositions with it, user ID N reaches data block of corresponding user data N composition with it, and each data block encapsulates successively.If each user ID corresponding user data length is identical, in each data block, can User Data Length be set in the table 2, in this case, each user ID corresponding user data length is a default value.When each user ID corresponding user data length not simultaneously, need corresponding each user ID that corresponding User Data Length is set in each data block.As shown in table 2, the afterbody of multi-user data bag can also comprise the filling field, is used to make the multi-user data packet length to meet the demands.
The method of Fig. 1 can be applied to relate in the wireless system the various situations of multi-user data bag transmission, here be example with Cdma2000 1xEV-DO system with according to the system of repeater transmission multi-user data bag, by Fig. 2,3 and 4 it is specifically described, described system according to repeater transmission multi-user data bag can be the 4th third-generation mobile communication system.For easy, each data block does not comprise User Data Length in the multi-user data bag of supposing to transmit, and just, this moment, each user ID corresponding user data length was all identical, was default value.
Table 2 is the form 1 of embodiment of the invention multi-user data bag
Referring to Fig. 2, the method flow diagram one for embodiment of the invention multi-user data bag transmission in Cdma2000 1xEV-DO system comprises:
After step 203, user terminal receive the multi-user data bag, the user ID in the read block successively, read oneself user ID after, extract and oneself user ID corresponding user data.
This step can specifically comprise: user terminal receives after the multi-user data bag, begin to read from the stem of multi-user data bag, after the user ID of reading oneself, follow user ID user data afterwards closely according to extracting with user ID corresponding user data length.As seen, this method that reads user data is easy, the start-stop position that need not calculate the user data of oneself when reading as prior art.And, in the form of table 2 delimiter need not be set, saved the expense of multi-user data bag transmission.
Referring to Fig. 3, the method flow diagram one for embodiment of the invention multi-user data bag transmission on reverse link in the system of foundation repeater transmission multi-user data bag comprises:
The user ID that step 301, repeater are collected the user terminal transmission reaches corresponding user data with it.
Referring to Fig. 4, be embodiment of the invention method flow diagram one of multi-user data bag transmission on the forward link in the system of foundation repeater transmission multi-user data bag, comprising:
After step 404, user terminal receive the multi-user data bag that repeater sends, read the user ID of data block in the multi-user data bag successively, read oneself user ID after, extract and oneself user ID corresponding user data.
To read the method for user data identical for user terminal in this step and the step 203.
In the flow process of Fig. 4, step 403 can replace with: repeater extracts each user data after receiving the multi-user data bag of base station transmission, and the respective user sign sends to each user terminal.Correspondingly, step 404 replaces with: each user terminal receives the user data of oneself.
Referring to Fig. 5, be the method flow diagram two of embodiment of the invention multi-user data bag transmission, this method comprises:
Step 502 sends the multi-user data bag that forms.
Described multi-user data bag can pass through two kinds of forms shown in the table 3,4 to be realized.In the table 3, user's number information setting is in the stem of multi-user data bag, set gradually each user ID after user's number information, be provided with each corresponding user ID length after each user ID, set up each user data that all user ID and User Data Length are provided with afterwards and each user ID is corresponding in proper order.In the table 4, user's number information setting is in the stem of multi-user data bag, set gradually each user ID after user's number information, be provided with and each corresponding User Data Length of each user ID order after setting up all user ID, set up each user data that all User Data Lengths are provided with afterwards and each user ID is corresponding in proper order.Owing to the user data in the multi-user data bag generally mostly is most 8, so user's number adopts 3 bits just can represent 8 numerals in the table 3,4.The length that takies of each user ID is known, is generally 8 bits, and the length that takies of each User Data Length is known, is generally 8 bits.If each user ID corresponding user data length is identical, in table 3,4, corresponding user data length can be set, each user ID corresponding user data length is a default value, and this moment, table 3 was identical with the form of the multi-user data bag shown in the table 4.When each user ID corresponding user data length not simultaneously, need in the table 3 corresponding user data length with it is set after each user ID, need in the table 4 after all user ID, to be provided with and each corresponding User Data Length of each user ID order.Shown in table 3,4, the afterbody of multi-user data bag can also comprise the filling field, is used to make data packet length to meet the demands.
Method shown in Figure 5 can be applied to relate in the wireless communication system the various situations of multi-user data bag transmission, here be example with Cdma2000 1xEV-DO system with according to the system of repeater transmission multi-user data bag, it be specifically described by Fig. 6,7 and 8.For easy, do not comprise User Data Length in the multi-user data bag of supposing to transmit, just, this moment, each user ID corresponding user data length was all identical, was default value.
Table 3 is the multi-user data packet format 2 of the embodiment of the invention
Table 4 is the multi-user data packet format 3 of the embodiment of the invention
Referring to Fig. 6, the method flow diagram two for embodiment of the invention multi-user data bag transmission in Cdma2000 1xEV-DO system comprises:
This step can specifically comprise: user terminal begins to check from multi-user data bag stem, when finding certain user ID for oneself user ID, according to user's number information, oneself user ID ordinal number and with oneself user ID corresponding user data length, calculate the start-stop position of user data in whole multi-user data bag of oneself, thereby extract the user data of oneself.The formula of the start-stop position of the user data of described calculating oneself in whole multi-user data bag is: at first determine the original position of whole user data in the multi-user data bag, for, the length that takies that takies length * user's number+user's number of user ID; Determine the original position of own user data again, be, described definite original position+be checked through user ID each user ID corresponding user data length sum before of oneself; The original position of the user data of described definite oneself is added oneself User Data Length, just obtain oneself user data by the position.So just, calculated the start-stop position of user data in the multi-user data bag of oneself.Extract the user data of oneself then according to the start-stop position.
As seen, this method that reads user data need not all check out all user ID in the multi-user data bag and User Data Length information as prior art, and reading speed is fast.And, delimiter is not set in the multi-user data bag, and the length that takies of user's number of adding can be less than the length that takies of delimiter, thereby, the expense of multi-user data bag transmission saved.
Referring to Fig. 7, the method flow diagram two for embodiment of the invention multi-user data bag transmission on reverse link in the system of foundation repeater transmission multi-user data bag comprises:
Referring to Fig. 8, be embodiment of the invention method flow diagram two of multi-user data bag transmission on the forward link in the system of foundation repeater transmission multi-user data bag, comprising:
To read the method for user data identical for user terminal in this step and the step 603.
In the flow process of Fig. 8, step 803 can replace with: repeater extracts each user data after receiving the multi-user data bag of base station transmission, and the respective user sign sends to each user terminal.Correspondingly, step 804 replaces with: each user terminal receives the user data of oneself.
Referring to Fig. 9, be the method flow diagram three of embodiment of the invention multi-user data bag transmission, this method comprises:
Step 902 sends the multi-user data bag that forms.
The form of described multi-user data bag is referring to table 5.As shown in table 5, the afterbody of multi-user data bag can also comprise the filling field, is used to make the multi-user data packet length to meet the demands.
The method of Fig. 9 can be applied to relate in the wireless system the various situations of multi-user data bag transmission, as applying to Cdma2000 1xEV-DO system and according to the system of repeater transmission multi-user data bag.
When applying to Cdma2000 1xEV-DO system, step 902 can be specially: the base station sends to user terminal with the multi-user data bag that forms.Correspondingly, after the step 902, this method comprises: user terminal receives the multi-user data bag.User terminal has pre-determined encapsulation order and each User Data Length of each user data in the multidata bag, and the described encapsulation order of determining in this encapsulation order and the step 901 is identical.User terminal receives after the multi-user data bag, just according to each user data in described encapsulation order and each User Data Length extraction multi-user data bag.
When applying to the system according to repeater transmission multi-user data bag, step 902 can be specially: repeater sends to the base station with the multi-user data bag that forms.Correspondingly, after the step 902, this method comprises: the base station receives the multi-user data bag.The base station has pre-determined encapsulation order and each User Data Length of each user data in the multidata bag, and the described encapsulation order of determining in this encapsulation order and the step 901 is identical.The base station receives after the multi-user data bag, just can be according to each user data in described encapsulation order and each User Data Length extraction multi-user data bag.
When applying to the system according to repeater transmission multi-user data bag, step 902 can also be specially: the base station sends to repeater with the multi-user data bag that forms.Correspondingly, after the step 902, this method comprises: repeater receives the multi-user data bag.Repeater receives after the multi-user data bag, can extract each user data, sends to relevant user terminals then, also the multi-user data bag directly can be sent to user terminal.Described repeater extracts the situation of each user data from the multi-user data bag, be specially: repeater has pre-determined encapsulation order and each User Data Length of each user data in the multidata bag, the described encapsulation order of determining in this encapsulation order and the step 901 is identical, repeater receives after the multi-user data bag, just according to each user data in described encapsulation order and each User Data Length extraction multi-user data bag.
Table 5 is the format 4 of embodiment of the invention multi-user data bag
The embodiment of the invention also provides a kind of multi-user data bag system for transmitting, and as shown in figure 10, this system comprises transmitting terminal and receiving terminal;
Described transmitting terminal is used for user ID and corresponding user data are formed data block, and data block is encapsulated successively, forms the multi-user data bag, and described multi-user data bag is sent to receiving terminal; Described receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
When described transmitting terminal was the base station, described receiving terminal was user terminal or repeater; When described transmitting terminal was repeater, described receiving terminal was the base station.
Alternatively, described transmitting terminal comprises that multi-user data seals dress module and sending module.
Described multi-user data is sealed the dress module, is used for user ID and corresponding user data are formed data block, and data block is encapsulated successively, forms the multi-user data bag, and described multi-user data bag is sent to sending module; Described sending module is used for described multi-user data bag is sent to receiving terminal.
Described base station can comprise that multi-user data seals dress module and sending module.
The embodiment of the invention also provides another kind of multi-user data bag system for transmitting, and as shown in figure 10, this system comprises transmitting terminal and receiving terminal;
Described transmitting terminal, be used for user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, form the multi-user data bag, the described multi-user data bag that obtains is sent to receiving terminal; Described receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
When described transmitting terminal was the base station, described receiving terminal was user terminal or repeater; When described transmitting terminal was repeater, described receiving terminal was the base station.
Alternatively, described transmitting terminal comprises that multi-user data seals dress module and sending module.
Described multi-user data is sealed the dress module, be used for user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, form the multi-user data bag, the described multi-user data bag that obtains is sent to sending module; Described sending module, the described multi-user data bag that is used for receiving sends to receiving terminal.
The embodiment of the invention also provides another multi-user data bag system for transmitting, and as shown in figure 10, this system comprises transmitting terminal and receiving terminal;
Transmitting terminal, be used for determining encapsulation order and each User Data Length of each user data of multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, described multi-user data bag is sent to receiving terminal; Receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
When described transmitting terminal was the base station, described receiving terminal was user terminal or repeater; When described transmitting terminal was repeater, described receiving terminal was the base station.
Described transmitting terminal comprises that multi-user data seals dress module and sending module.
Described multi-user data is sealed the dress module, be used for determining encapsulation order and each User Data Length of each user data of multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, described multi-user data bag is sent to sending module; Described sending module, the described multi-user data bag that is used for receiving sends to receiving terminal.
The scheme of embodiment of the invention multi-user data bag transmission need not be provided with delimiter, thereby has saved the expense of multi-user data bag transmission.And perfect technology of carrying out the transmission of multi-user data bag according to relay station comprises the form of having determined the multi-user data bag, and user terminal receives the read method behind the multi-user data bag.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (20)
1, a kind of method of multi-user data bag transmission is characterized in that this method comprises:
User ID and corresponding user data are formed data block, each data block is encapsulated successively, form the multi-user data bag, send the multi-user data bag.
2, the method for claim 1 is characterized in that, after the described transmission multi-user data bag, this method comprises: repeater receives the multi-user data bag; Perhaps, user terminal receives the multi-user data bag, and user terminal is the user ID in the read block successively, read oneself user ID after, according to oneself user ID corresponding user data length extraction user data.
3, the method for claim 1 is characterized in that, described with before user ID and the corresponding user data composition data block, this method comprises: repeater is collected user ID and the corresponding user data that user terminal sends;
Described transmission multi-user data bag comprises: repeater sends to the base station with the multi-user data bag.
4, as each described method in the claim 1 to 3, it is characterized in that, when the length of each user data not simultaneously, also comprise the information of each User Data Length in described each data block.
5, a kind of method of multi-user data bag transmission is characterized in that this method comprises:
With user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, forms the multi-user data bag, sends the multi-user data bag.
6, method as claimed in claim 5 is characterized in that, after the described transmission multi-user data bag, this method comprises:
Repeater receives the multi-user data bag; Perhaps, user terminal receives the multi-user data bag, user terminal reads user ID successively, after reading the user ID of oneself, according to user's number information, oneself user ID ordinal number and with oneself user ID corresponding user data length, determine the start-stop position with own user ID corresponding user data, according to described start-stop position extraction user data.
7, method as claimed in claim 6 is characterized in that, described with user's number information setting before the stem of multi-user data bag, this method comprises: repeater is collected user ID and the corresponding user data that user terminal sends;
Described transmission multi-user data bag comprises: repeater sends to the base station with the multi-user data bag that forms.
8, as each described method in the claim 5 to 7, it is characterized in that, when the length of each user data not simultaneously, the information of corresponding user data length is set after each user ID in the multi-user data bag, perhaps, in the multi-user data bag after all user ID, before all customer data, corresponding each user ID sets gradually each User Data Length.
9, a kind of method of multi-user data bag transmission is characterized in that this method comprises:
Determine encapsulation order and each User Data Length of each user data in the multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, send the multi-user data bag.
10, method as claimed in claim 9 is characterized in that, after the described transmission multi-user data bag, this method comprises: repeater receives the multi-user data bag; Perhaps, user terminal receives the multi-user data bag, and described user terminal has pre-determined encapsulation order and each User Data Length of each user data in the multi-user data bag.
11, method as claimed in claim 9 is characterized in that, described transmission multi-user data bag comprises: repeater sends to the base station with the multi-user data bag.
12, the device of a kind of multi-user data bag transmission is characterized in that, this device comprises that multi-user data seals dress module and sending module;
Described multi-user data is sealed the dress module, is used for user ID and corresponding user data are formed data block, and data block is encapsulated successively, forms the multi-user data bag, and described multi-user data bag is sent to sending module;
Described sending module is used for described multi-user data bag is sent.
13, the device of a kind of multi-user data bag transmission is characterized in that, this device comprises that multi-user data seals dress module and sending module;
Described multi-user data is sealed the dress module, be used for user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, form the multi-user data bag, the described multi-user data bag that obtains is sent to sending module;
Described sending module, the described multi-user data bag that is used for receiving sends.
14, the device of a kind of multi-user data bag transmission is characterized in that, this device comprises that multi-user data seals dress module and sending module;
Described multi-user data is sealed the dress module, be used for determining encapsulation order and each User Data Length of each user data of multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, described multi-user data bag is sent to sending module;
Described sending module, the described multi-user data bag that is used for receiving sends.
15, a kind of multi-user data bag system for transmitting is characterized in that this system comprises transmitting terminal and receiving terminal;
Described transmitting terminal is used for user ID and corresponding user data are formed data block, and data block is encapsulated successively, forms the multi-user data bag, and described multi-user data bag is sent to receiving terminal;
Described receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
16, system as claimed in claim 15 is characterized in that, when described transmitting terminal was the base station, described receiving terminal was user terminal or repeater; When described transmitting terminal was repeater, described receiving terminal was the base station.
17, a kind of multi-user data bag system for transmitting is characterized in that this system comprises transmitting terminal and receiving terminal;
Described transmitting terminal, be used for user's number information setting in the stem of multi-user data bag, after user's number information, encapsulate each user ID successively, corresponding each user ID encapsulates each user data in proper order after having encapsulated each user ID, form the multi-user data bag, the described multi-user data bag that obtains is sent to receiving terminal;
Described receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
18, system as claimed in claim 17 is characterized in that, when described transmitting terminal was the base station, described receiving terminal was user terminal or repeater; When described transmitting terminal was repeater, described receiving terminal was the base station.
19, a kind of multi-user data bag system for transmitting is characterized in that this system comprises transmitting terminal and receiving terminal;
Transmitting terminal, be used for determining encapsulation order and each User Data Length of each user data of multi-user data bag, described encapsulation is putting in order for the user ID corresponding with each user data in proper order, encapsulate each user data according to described encapsulation order and each User Data Length, form the multi-user data bag, described multi-user data bag is sent to receiving terminal;
Receiving terminal is used for the described multi-user data bag that receiving end/sending end sends.
20, system as claimed in claim 19 is characterized in that, when described transmitting terminal was the base station, described receiving terminal was user terminal or repeater; When described transmitting terminal was repeater, described receiving terminal was the base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103021052A CN101459662A (en) | 2007-12-14 | 2007-12-14 | Method, apparatus and system for multi-user data packet transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103021052A CN101459662A (en) | 2007-12-14 | 2007-12-14 | Method, apparatus and system for multi-user data packet transmission |
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| Publication Number | Publication Date |
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| CN101459662A true CN101459662A (en) | 2009-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007103021052A Pending CN101459662A (en) | 2007-12-14 | 2007-12-14 | Method, apparatus and system for multi-user data packet transmission |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948204A (en) * | 2010-06-18 | 2013-02-27 | 索尼公司 | Relay device, relay method, wireless communication system, base station and wireless communication device |
| CN105391534A (en) * | 2014-10-17 | 2016-03-09 | 魅族科技（中国）有限公司 | Data transmission method, data receiving method, related device and system |
| CN105451265A (en) * | 2014-08-29 | 2016-03-30 | 中国移动通信集团公司 | Processing method, device and terminal for multi-user downlink data |
| WO2022155865A1 (en) * | 2021-01-22 | 2022-07-28 | Qualcomm Incorporated | Control information transmission in relay-based communication for reduced capacity user equipment |
-
2007
- 2007-12-14 CN CNA2007103021052A patent/CN101459662A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948204A (en) * | 2010-06-18 | 2013-02-27 | 索尼公司 | Relay device, relay method, wireless communication system, base station and wireless communication device |
| CN105451265A (en) * | 2014-08-29 | 2016-03-30 | 中国移动通信集团公司 | Processing method, device and terminal for multi-user downlink data |
| CN105391534A (en) * | 2014-10-17 | 2016-03-09 | 魅族科技（中国）有限公司 | Data transmission method, data receiving method, related device and system |
| WO2022155865A1 (en) * | 2021-01-22 | 2022-07-28 | Qualcomm Incorporated | Control information transmission in relay-based communication for reduced capacity user equipment |
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