CN101119583A

CN101119583A - Multi-service flow transferring method, base station and subscriber terminal

Info

Publication number: CN101119583A
Application number: CNA2006101040834A
Authority: CN
Inventors: 吴勇
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2006-08-01
Filing date: 2006-08-01
Publication date: 2008-02-06

Abstract

The present invention discloses a multi services traffic flows transmission method characterized in that: notice information is sent between a base station and a user terminal; the notice information carries the package type information and the package format indication information of the multi services traffic flow; the multi services traffic flow data is packaged in the multi services traffic flow package and is sent to the LNS; the receiving end of the multi services traffic flow package analyzes out the multi services data according to the package format indication information contained in the notice information. The invention also discloses a multi services traffic flow transmission method characterized in that: notice information is sent between a base station and a user terminal; the notice information carries the package type information of the multi services traffic flow; the multi services traffic flow data and the package format information is packaged in the multi services traffic flow package and is sent to the LNS; the receiving end of the multi services traffic flow package analyzes out the multi services data according to the package format indication information contained in the multi services traffic flow package. The invention also discloses corresponding base station and user terminal structure. By adopting the invention, a plurality of services of one client can be transmitted through one services traffic flow, efficiently reducing the system transmission consumption and handling load, and can flexibly meet the Qos demand of different services.

Description

Multi-service flow transferring method, base station and user terminal

Technical field

The present invention relates to wireless communication system, relate in particular to multi-service flow transferring method, and relevant base station and user terminal.

Background technology

In the wireless communication system, allow the user in system, to use multiple business simultaneously at present, as: while make a phone call from the network download film, while carry out video call surfing on the net etc.

Generally carry a plurality of voice and packet data concurrent services of active user simultaneously in the prior art by a plurality of Business Streams.In time division communication system, by realizing voice and packet data concurrent service for user's different business the resource allocation of different time; Divide in the communication system at sign indicating number, by realizing voice and packet data concurrent service for user's different business the resource allocation of different code channels.Along with OFDM (Orthogonal Frequency Division Multiplexing, the development of new technology such as OFDM), the better selection that a plurality of customer services of carrying just become and improve spectrum efficiency, improve the overall system throughput in a Business Stream.

In the system of code division multiple access evolution Packet data service (CDMA EV DO), adopted the realization mechanism of a kind of multi-user's of being called bag (MUP-Multi User Packet).That is: design a kind of MAC packet format, can comprise a plurality of users' business packet or a plurality of business packet of a user.When this bag comprised a plurality of users' business packet, system had just realized in a Business Stream scheduling support to a plurality of users; When this bag comprised a plurality of business packet of certain user, system had just realized in a Business Stream scheduling support to the user concurrent business; By the size and the form of each son bag in multi-user's bag are set, system just can realize the support to a different user or a user's different business different QoS requirements.As shown in Figure 1, the multi-user that 8 user data are carried in expression at most wraps field structure (because the requirement of system design, a multi-user wraps and can only carry 8 user's data at most, so stipulate that here n is smaller or equal to 8), wherein, PcaketInfo field represents the package informatin field of each user data package of carrying, take an eight bit byte (1 bit format information and 7 bit MAC layer index information), Length field represents length field, the boundary field (optional) that also comprises multi-user packet header and data, MAC layer payload replenished bit (PAD), and MAC layer tail record 00.

The medium access control of above-mentioned prior art (Media Access Control, MAC) bag owing to need take into account multi-user's the QoS demand and the QoS demand of a plurality of business simultaneously, comprises more overhead in the design of packet format, the payload of whole bag is lower, and respective coding efficient is also lower.

Because the development of technology as adopting the OFDM technology, can be implemented in the business datum that transmits a plurality of users in the Business Stream; And, can adopt a MAC bag to encapsulate for same user's voice and packet data concurrent service data, send to receiving terminal; Yet, the method that also do not provide a QoS demand that can satisfy different business, code efficiency height in the prior art, a user's multi-business flow can be sent by a multi-business flow bag.

Summary of the invention

The invention provides multi-service flow transferring method, realize a plurality of Business Streams of a user are sent to receiving terminal by a multi-business flow bag, and satisfy the QoS demand of different business.

According to method provided by the invention, the present invention also provides corresponding base station and user terminal.

Multi-service flow transferring method one provided by the invention comprises:

When the base station when user terminal sends multi-business flow, carry out the following step:

The base station sends first notification message to user terminal, carries multi-business flow bag bag type information and packet format indication information, and the multi-business flow data encapsulation that needs send to user terminal is sent to user terminal in the multi-business flow bag;

After user terminal receives the multi-business flow bag of base station transmission, resolve and obtain the multi-business flow data according to the packet format indication information that carries in described first notification message;

When user terminal when the base station sends multi-business flow, carry out the following step:

User terminal sends second notification message to the base station, carries multi-business flow bag bag type information and packet format indication information, and the multi-business flow data encapsulation that needs send to the base station is sent to the base station in the multi-business flow bag;

After the base station receives the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data according to the packet format indication information that carries in described second notification message; Perhaps

User terminal sends resource request message to the base station, carries the resource requirement information of multi-business flow;

After the base station receives the resource request message of user terminal, send the 3rd notice message, carry the multi-business flow bag type information and the packet format indication information of assignment to user terminal;

After user terminal is received the 3rd notice message of base station transmission, adopt corresponding packet format that the multi-business flow data encapsulation that needs send to the base station is sent to the base station in the multi-business flow bag according to the packet format indication information that carries in described the 3rd notice message;

After the base station receives the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data according to the packet format indication information that carries in the 3rd notice message that sends to user terminal.

According to said method of the present invention, the base station sends the described first and/or the 3rd notice message to user terminal by downstream message or in-band signalling;

User terminal sends described second notification message to the base station by upstream message or in-band signalling.

Described first, second and the 3rd the notice message be assignment message.

The packet format indication information that described first, second and the 3rd notice are carried in the message is the packet format sign;

After described user terminal receives described first notification message, the packet format of preserving according to this locality identifies and the concrete packet format information table of comparisons, inquire corresponding packet format information, adopt the multi-business flow bag of the corresponding packet format information analysis base station transmission that inquires;

After described user terminal receives described the 3rd notice message, the packet format of preserving according to this locality identifies and the concrete packet format information table of comparisons, inquire the packet format information of packet format indication information correspondence in the 3rd notice message, adopt the corresponding packet format that inquires that the multi-business flow data encapsulation that needs send to the base station is sent to the base station in the multi-business flow bag;

After described base station receives described second notification message, the packet format of preserving according to this locality identifies and the concrete packet format information table of comparisons, inquire corresponding packet format information, adopt the multi-business flow bag of the corresponding packet format information analysis user terminal transmission that inquires.

Described packet format is designated the binary number of a plurality of bits.

Multi-service flow transferring method two provided by the invention comprises:

The base station sends four-way to user terminal and knows message, carries multi-business flow bag bag type information, and needs are sent to the multi-business flow data of user terminal and packet format indication information is encapsulated in the multi-business flow bag and sends to user terminal;

After user terminal receives the multi-business flow bag of base station transmission, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the described multi-business flow bag;

User terminal sends five-way to the base station and knows message, carries multi-business flow bag bag type information, and needs are sent to the multi-business flow data of base station and packet format indication information is encapsulated in the multi-business flow bag and sends to the base station;

After the base station receives the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the described multi-business flow bag; Perhaps

After the base station receives the resource request message of user terminal, send the 6th notification message, carry the multi-business flow bag type information and the packet format indication information of assignment to user terminal;

User terminal adopts corresponding packet format that the multi-business flow data encapsulation that needs send to the base station is sent to the base station in the multi-business flow bag according to the packet format indication information that carries in described the 6th notification message after receiving the 6th notification message of base station transmission;

After the base station receives the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data according to the packet format indication information that carries in the 6th notification message that sends to user terminal.

According to said method provided by the invention, the base station sends the described the 4th and/or the 6th notification message to user terminal by downstream message or in-band signalling;

User terminal sends described five-way by upstream message or in-band signalling and knows that message is to the base station.

Described the 4th, the 5th and the 6th notification message is an assignment message.

According to said method of the present invention, the packet format indication information that is encapsulated in the described multi-business flow bag is the packet format sign;

Described base station/user terminal is decoded to the multi-business flow bag that receives, and obtains the packet format sign, inquires about the local packet format sign and the concrete packet format information table of comparisons of preserving, and adopts the multi-business flow bag of the corresponding packet format information analysis reception that inquires.

Described packet format is designated the binary number of a plurality of bits.

Described packet format indication information is encapsulated in the packet header of multi-business flow bag.

The invention provides first kind of base station, comprising:

First transmission/the receiving module sends first notification message to user terminal, carries the multi-business flow bag bag type information and the packet format indication information that send to user terminal; Receive second notification message that carries multi-business flow bag bag type information and packet format indication information that user terminal sends;

The first multi-business flow bag generation module sends to the multi-business flow data encapsulation of user terminal in the multi-business flow bag with needs;

The first multi-business flow bag transmission/parsing module sends the multi-business flow bag that the first multi-business flow bag generation module generates to user terminal; Receive the multi-business flow bag that user terminal sends, and the multi-business flow bag of the packet format indication information that carries in second notification message according to user terminal transmission parsing user terminal transmission, the multi-business flow data obtained.

Also comprise:

The first packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Receive second notification message of user terminal transmission when the first transmission/receiving module after, inquire about the described table of comparisons of storing in the first packet format memory module, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in second notification message, send to the first multi-business flow bag transmission/parsing module and resolve the multi-business flow bag that user terminal sends.

The invention provides second kind of base station, comprising:

The second resource request reception/notification message sending module sends first notification message to user terminal, carries the multi-business flow bag bag type information and the packet format indication information that send to user terminal; Receive the resource request message that carries the multi-business flow resource requirement information that user terminal sends, carry the 3rd notice message of the multi-business flow bag bag type information and the packet format indication information of assignment to the user terminal transmission;

The second multi-business flow bag generation module sends to the multi-business flow data encapsulation of user terminal in the multi-business flow bag with needs;

The second multi-business flow bag transmission/parsing module sends the multi-business flow bag that the second multi-business flow bag generation module generates to user terminal; Receive the multi-business flow bag that user terminal sends, and resolve the multi-business flow bag that user terminal sends, obtain the multi-business flow data according to the packet format indication information that carries in the 3rd notice message that sends to user terminal.

Also comprise:

The second packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

After the second multi-business flow bag transmission/parsing module receives user terminal transmission multi-business flow bag, inquire about the described table of comparisons of storing in the second packet format memory module, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in the 3rd notice message that sends to user terminal, resolve the multi-business flow bag that user terminal sends.

The invention provides the third base station, comprising:

The 3rd transmission/receiving module sends four-way to user terminal and knows message, carries the multi-business flow bag bag type information that sends to user terminal; The five-way that carries multi-business flow bag bag type information that receives the user terminal transmission is known message;

The 3rd multi-business flow bag generation module, the multi-business flow data and the packet format indication information that needs are sent to user terminal are encapsulated in the multi-business flow bag;

The 3rd multi-business flow bag transmission/parsing module sends the multi-business flow bag that the 3rd multi-business flow bag generation module generates to user terminal; Receive the multi-business flow bag that user terminal sends, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the described multi-business flow bag.

Also comprise:

The 3rd packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Described the 3rd multi-business flow bag transmission/parsing module is decoded to the multi-business flow bag that receives, obtain the packet format sign, inquire about the described table of comparisons of storing in the 3rd packet format memory module, adopt the multi-business flow bag of the corresponding packet format information analysis user terminal transmission that inquires.

The invention provides the 4th kind of base station, comprising:

The 4th resource request reception/notification message sending module sends four-way to user terminal and knows message, carries the bag type information of the multi-business flow bag that sends to user terminal; Receive the resource request message that carries the multi-business flow resource requirement information that user terminal sends, send to user terminal and carry the multi-business flow bag bag type information of assignment and the 6th notification message of packet format indication information;

The 4th multi-business flow bag generation module sends to the multi-business flow data encapsulation of user terminal in the multi-business flow bag with needs;

The 4th multi-business flow bag transmission/parsing module sends the multi-business flow bag that the 4th multi-business flow bag generation module generates to user terminal; Receive the multi-business flow bag that user terminal sends, and resolve the multi-business flow bag that user terminal sends, obtain the multi-business flow data according to the packet format indication information that carries in the 6th notification message that sends to user terminal.

Also comprise:

The 4th packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

After the 4th multi-business flow bag transmission/parsing module receives user terminal transmission multi-business flow bag, inquire about the described table of comparisons of storing in the 4th packet format memory module, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in the 6th notification message that sends to user terminal, resolve the multi-business flow bag that user terminal sends.

The invention provides first kind of user terminal, comprising:

The 5th transmission/receiving module sends second notification message to the base station, carries the multi-business flow bag bag type information and the packet format indication information that send to the base station; Receive first notification message that carries multi-business flow bag bag type information and packet format indication information that the base station sends;

The 5th multi-business flow bag generation module sends to the multi-business flow data encapsulation of base station in the multi-business flow bag with needs;

The 5th multi-business flow bag transmission/parsing module sends the multi-business flow bag that described the 5th multi-business flow bag generation module generates to the base station; Receive the multi-business flow bag that the base station sends, and the multi-business flow bag of the packet format indication information that carries in first notification message according to base station transmission parsing base station transmission, the multi-business flow data obtained.

Also comprise:

The 5th packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Receive first notification message of base station transmission when the 5th transmission/receiving module after, inquire about the described table of comparisons of storing in the 5th packet format memory module, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in the described notification message, send to the 5th multi-business flow bag transmission/parsing module and resolve the multi-business flow bag that the base station sends.

The invention provides second kind of user terminal, comprising:

The 6th resource request transmission/notification message receiver module, the resource request message of multi-business flow resource requirement information is carried in transmission to the base station; The 3rd notice message of multi-business flow bag bag type information that carries assignment that the reception base station is returned and packet format indication information; And first notification message that carries multi-business flow bag bag type information and packet format indication information of reception base station transmission;

The 6th multi-business flow bag generation module adopts corresponding packet format that needs are sent to the multi-business flow data encapsulation of base station in the multi-business flow bag according to the packet format indication information that carries in described the 3rd notice message;

The 6th multi-business flow bag transmission/parsing module sends the multi-business flow bag that described the 6th multi-business flow bag generation module generates to the base station; Receive the multi-business flow bag that the base station sends, and the multi-business flow bag of the packet format indication information that carries in first notification message according to base station transmission parsing base station transmission, the multi-business flow data that the base station sends obtained.

Also comprise:

The 6th packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Receive first notification message of base station transmission when the 6th resource request transmission/notification message receiver module after, inquire about the described table of comparisons of storing in the 6th packet format memory module, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in described first notification message, send to the 6th multi-business flow bag transmission/parsing module and resolve the multi-business flow bag that the base station sends.

The invention provides the third user terminal, comprising:

The 7th transmission/receiving module sends five-way to the base station and knows message, carries multi-business flow bag bag type information; The four-way that carries multi-business flow bag bag type information that receives the base station transmission is known message;

The 7th multi-business flow bag generation module, the multi-business flow data and the packet format indication information that needs are sent to the base station are encapsulated in the multi-business flow bag;

The 7th multi-business flow bag transmission/parsing module sends the multi-business flow bag that described the 7th multi-business flow bag generation module generates to the base station; Receive the multi-business flow bag that the base station sends, resolve and obtain the multi-business flow data that the base station sends according to the packet format indication information that is encapsulated in the described multi-business flow bag.

Also comprise:

The 7th packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Described the 7th multi-business flow bag transmission/parsing module is decoded to the multi-business flow bag that receives, obtain the packet format sign, inquire about the described table of comparisons of storing in the 7th packet format memory module, adopt the multi-business flow bag of the corresponding packet format information analysis base station transmission that inquires.

The invention provides the 4th kind of user terminal, comprising:

The 8th resource request transmission/notification message receiver module, the resource request message of multi-business flow resource requirement information is carried in transmission to the base station; Multi-business flow bag bag type information that carries assignment that the reception base station is returned and the 6th notification message of packet format indication information; And the multi-business flow bag bag type information four-way that carries that receives the base station transmission is known message;

The 8th multi-business flow bag generation module adopts corresponding packet format that needs are sent to the multi-business flow data encapsulation of base station in the multi-business flow bag according to the packet format indication information that carries in described the 6th notification message;

The 8th multi-business flow bag transmission/parsing module sends the multi-business flow bag that described the 8th multi-business flow bag generation module generates to the base station; Receive the multi-business flow bag that the base station sends, resolve and obtain the multi-business flow data that the base station sends according to the packet format indication information that is encapsulated in the described multi-business flow bag.

Also comprise:

The 8th packet format memory module, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Described the 8th multi-business flow bag transmission/parsing module is decoded to the multi-business flow bag that receives, obtain the packet format sign, inquire about the described table of comparisons of storing in the 8th packet format memory module, adopt the multi-business flow bag of the corresponding packet format information analysis base station transmission that inquires.

Beneficial effect of the present invention is as follows:

(1) the present invention adopts the multi-business flow bag to encapsulate a plurality of traffic data of a user, and a plurality of business are transmitted by a Business Stream, effectively reduces the system transmissions expense and handles load.

(2) in the inventive method, can carry multi-business flow bag bag type information and packet format indication information, and the multi-business flow data encapsulation that needs send to receiving terminal is sent in the multi-business flow bag by sending a notification message mutually between base station and the user terminal; After receiving terminal receives the multi-business flow bag, resolve and obtain the multi-business flow data according to the packet format indication information that carries in the notification message.Like this, not needing in sending to the multi-business flow bag of receiving terminal increases any extra signaling consumption byte, only need encapsulate the business datum of each Business Stream, has reduced the data packet byte expense, has improved the efficiency of transmission of system channel;

Other method of the present invention is carried the notification message of multi-business flow bag bag type information by sending between base station and the user terminal, and will need the multi-business flow data of transmitting and receiving terminal and packet format indication information to be encapsulated in the multi-business flow bag to send; After receiving terminal receives the multi-business flow bag, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the multi-business flow bag.Like this, after receiving terminal received notification message, the packet of learning follow-up reception was the multi-business flow bag, by the multi-business flow bag that receives is decoded, obtained the packet format indication information, parsed the multi-business flow data of reception according to the packet format indication information.This method only need increase form indication information expense (only needing several bits) seldom in the multi-business flow bag, just can realize a plurality of traffic data of a user are encapsulated in transmission in the MAC bag, improve the level of resources utilization of whole system, improved the throughput of entire system.

(3) adopt the present invention, the packet format of a series of multi-business flow bag correspondences can be set according to the residing wireless environment of QoS demand, user, system's idling-resource situation and the system loading situation of customer service; When transmitting the multi-business flow bag, select a kind of packet format to carry out data encapsulation as the case may be flexibly, fully satisfy the dispatching requirement under different user, various resource and the load condition.

Description of drawings

Fig. 1 wraps field structure figure for the prior art multi-user;

Fig. 2 A, Fig. 2 B and Fig. 2 C are the inventive method one flow chart;

Fig. 3 is the multi-business flow bag data structure schematic diagram that sends in the inventive method one;

Fig. 4 A, Fig. 4 B and Fig. 4 C are the inventive method two flow charts;

Fig. 5 is the multi-business flow bag data structure schematic diagram that sends in the inventive method two;

Fig. 6 is one of architecture of base station schematic diagram corresponding with the inventive method one;

Fig. 7 is two of the architecture of base station schematic diagram corresponding with the inventive method one;

Fig. 8 is one of architecture of base station schematic diagram corresponding with the inventive method two;

Fig. 9 is two of the architecture of base station schematic diagram corresponding with the inventive method two;

Figure 10 is and one of the inventive method one corresponding user terminal structural representation;

Figure 11 is and two of the inventive method one corresponding user terminal structural representation;

Figure 12 is and one of the inventive method two corresponding user terminal structural representations;

Figure 13 is and two of the inventive method two corresponding user terminal structural representations.

Embodiment

Method one:

Referring to Fig. 2 A, Fig. 2 B and Fig. 2 C is the inventive method one flow chart, and wherein, Fig. 2 A is the idiographic flow of base station to user terminal transmission multi-business flow bag, comprises the steps:

Step S11, base station send first notification message to user terminal, carry multi-business flow bag bag type information and packet format indication information;

The base station can send first notification message to user terminal by downstream message or in-band signalling; For example: when carrying out channel assignment, carry multi-business flow bag bag type information and packet format indication information by assignment message;

The packet format indication information that carries in first notification message can be the packet format sign, preserves the packet format sign and the concrete packet format information table of comparisons in base station and user terminal in advance; For example: supposing the system has defined 8 kinds of multi-business flow packet formats altogether, can represent with the binary number of 3 bits:

First kind of multi-business flow packet format represented with 000;

Second kind of multi-business flow packet format represented with 001;

The third multi-business flow packet format is represented with 010;

The 4th kind of multi-business flow packet format represented with 011;

The 5th kind of multi-business flow packet format represented with 100;

The 6th kind of multi-business flow packet format represented with 101;

The 7th kind of multi-business flow packet format represented with 110;

The 8th kind of multi-business flow packet format represented with 111;

The concrete format information of each multi-business flow packet format comprises: the information such as coded system that byte number that the different business flow data takies and different business flow data adopt;

Step S12, base station send to user terminal with the multi-business flow data encapsulation that needs send to user terminal in the multi-business flow bag;

After step S13, user terminal receive the multi-business flow bag of base station transmission, resolve the multi-business flow data of also obtaining the base station transmission according to the packet format indication information that carries in first notification message that receives;

User terminal is according to the packet format indication information that carries in first notification message (packet format of representing as 3 bits of above-mentioned usefulness identifies), the packet format sign and the concrete packet format information table of comparisons of the local storage of inquiry, inquire corresponding packet format information, adopt the multi-business flow bag of the corresponding packet format information analysis base station transmission that inquires.

To be user terminal to the base station send one of idiographic flow of multi-business flow bag to Fig. 2 B, comprises the steps:

Step S21, user terminal send second notification message to the base station, carry multi-business flow bag bag type information and packet format indication information;

Concrete packet format indication information can adopt aforesaid binary number to represent;

Step S22, user terminal send to the base station with the multi-business flow data encapsulation that needs send to the base station in the multi-business flow bag;

After step S23, base station received the multi-business flow bag of user terminal transmission, the packet format indication information that carries in second notification message according to the user terminal transmission was resolved and is also obtained the multi-business flow data;

The base station is according to the packet format indication information that carries in second notification message (packet format of representing as 3 bits of above-mentioned usefulness identifies), the packet format sign and the concrete packet format information table of comparisons of the local storage of inquiry, inquire corresponding packet format information, adopt the multi-business flow bag of the corresponding packet format information analysis user terminal transmission that inquires;

Fig. 2 C be user terminal to the base station send the multi-business flow bag idiographic flow two, comprise the steps:

Step S31, user terminal send resource request message to the base station, carry the resource requirement information of multi-business flow;

After step S32, base station receive the resource request message of user terminal, send the 3rd notice message, carry the multi-business flow bag type information and the packet format indication information of assignment to user terminal;

Step S33, user terminal adopt corresponding packet format that the multi-business flow data encapsulation that needs send to the base station is sent to the base station in the multi-business flow bag according to the packet format indication information that carries in the 3rd notice message after receiving the 3rd notice message of base station transmission;

After step S34, base station receive the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data according to the packet format indication information that carries in the 3rd notice message that sends to user terminal.

In the said method one, in the multi-business flow bag, only need encapsulate the business datum of multi-business flow, not need to encapsulate any extra signaling consumption byte and indicate information such as packet format, thereby save the overhead byte that each MAC wraps.The multi-business flow bag data structure schematic diagram that employing method one sends comprises as shown in Figure 3:

MAC layer payload (MAC Layer Payload), the business datum of encapsulation multi-business flow;

MAC tail record (MAC trailer) accounts for two bits, 01 or 11.

Method two:

Referring to Fig. 4 A, Fig. 4 B and 4C is the inventive method two flow charts, and wherein, Fig. 4 A is the idiographic flow of base station to user terminal transmission multi-business flow bag, comprises the steps:

Step S41, base station send four-way to user terminal and know message, carry multi-business flow bag bag type information;

Step S42, base station send to the multi-business flow data of user terminal and packet format indication information with needs and are encapsulated in the multi-business flow bag and send to user terminal;

After step S43, user terminal receive the multi-business flow bag of base station transmission, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the multi-business flow bag;

After user terminal receives the multi-business flow bag, decode packet format indication information (being the packet format sign), packet format according to this locality storage identifies and the concrete packet format information table of comparisons again, inquire corresponding packet format information, adopt the multi-business flow bag of the corresponding packet format information analysis reception that inquires.

To be user terminal to the base station send one of idiographic flow of multi-business flow bag to Fig. 4 B, comprises the steps:

Step S51, user terminal send five-way to the base station and know message, carry multi-business flow bag bag type information;

Step S52, user terminal send to the multi-business flow data of base station and packet format indication information with needs and are encapsulated in the multi-business flow bag and send to the base station;

After step S53, base station receive the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data that user terminal sends according to the packet format indication information that is encapsulated in the multi-business flow bag;

After the base station receives the multi-business flow bag, decode packet format indication information (being the packet format sign), packet format according to this locality storage identifies and the concrete packet format information table of comparisons again, inquire corresponding packet format information, adopt the multi-business flow bag of the corresponding packet format information analysis reception that inquires.

The packet format indication information can be packaged with in the packet header of multi-business flow bag in the said method two.

The multi-business flow bag data structure schematic diagram that said method two sends comprises as shown in Figure 5:

Packet format indication information field accounts for n bit, for example n=3;

MAC tail record (MAC trailer).

This shows that method two is compared with method one, only need in the MAC bag, to increase the packet format indication information of several bits.

In said method two, user terminal sends the multi-business flow bag to the base station, also can adopt the process step shown in Fig. 4 C, and is identical with the process step shown in Fig. 2 C, specifically comprises:

Step S61, user terminal send resource request message to the base station, carry the resource requirement information of multi-business flow;

After step S62, base station receive the resource request message of user terminal, send the 6th notification message, carry the multi-business flow bag type information and the packet format indication information of assignment to user terminal;

Step S63, user terminal adopt corresponding packet format that the multi-business flow data encapsulation that needs send to the base station is sent to the base station in the multi-business flow bag according to the packet format indication information that carries in described the 6th notification message after receiving the 6th notification message of base station transmission;

After step S64, base station receive the multi-business flow bag of user terminal transmission, resolve and obtain the multi-business flow data according to the packet format indication information that carries in the 6th notification message that sends to user terminal.

According to method one provided by the invention, the invention provides corresponding first kind of base station 1, the corresponding function module structural representation that it comprises specifically comprises as shown in Figure 6:

First transmission/the receiving module 11 sends first notification message to user terminal, carries multi-business flow bag bag type information and packet format indication information; Receive second notification message that carries multi-business flow bag bag type information and packet format indication information that user terminal sends;

The first multi-business flow bag generation module 12 sends to the multi-business flow data encapsulation of user terminal in the multi-business flow bag with needs;

The first multi-business flow bag transmission/parsing module 13 sends the multi-business flow bag that the first multi-business flow bag generation module 12 generates to user terminal; Receive the multi-business flow bag that user terminal sends, and the multi-business flow bag of the packet format indication information that carries in second notification message according to user terminal transmission parsing user terminal transmission, the multi-business flow data obtained;

The first packet format memory module 14, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Receive the notification message of user terminal transmission when the first transmission/receiving module 11 after, inquire about the described table of comparisons of storage in the first packet format memory module 14, obtain corresponding packet format information, send to the first multi-business flow bag transmission/parsing module 13 and resolve the multi-business flow bag that receives.

According to method one provided by the invention, the invention provides corresponding second kind of base station 2, the corresponding function module structural representation that it comprises specifically comprises as shown in Figure 7:

The second resource request reception/notification message sending module 21 sends first notification message to user terminal, carries the multi-business flow bag bag type information and the packet format indication information that send to user terminal; Receive the resource request message that carries the multi-business flow resource requirement information that user terminal sends, carry the 3rd notice message of the multi-business flow bag bag type information and the packet format indication information of assignment to the user terminal transmission;

The second multi-business flow bag generation module 22 sends to the multi-business flow data encapsulation of user terminal in the multi-business flow bag with needs;

The second multi-business flow bag transmission/parsing module 23 sends the multi-business flow bag that the second multi-business flow bag generation module 22 generates to user terminal; Receive the multi-business flow bag that user terminal sends, and resolve the multi-business flow bag that user terminal sends, obtain the multi-business flow data according to the packet format indication information that carries in the 3rd notice message that sends to user terminal;

The second packet format memory module 24, the storage package format identification (FID) and the concrete packet format information table of comparisons;

After the second multi-business flow bag transmission/parsing module 23 receives user terminal transmission multi-business flow bag, inquire about the described table of comparisons of storage in the second packet format memory module 24, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in the 3rd notice message that sends to user terminal, resolve the multi-business flow bag that user terminal sends.

According to method two provided by the invention, the invention provides corresponding the third base station 3, the corresponding function module structural representation that it comprises specifically comprises as shown in Figure 8:

The 3rd transmission/receiving module 31 sends four-way to user terminal and knows message, carries multi-business flow bag bag type information; The five-way that carries multi-business flow bag bag type information that receives the user terminal transmission is known message;

The 3rd multi-business flow bag generation module 32, the multi-business flow data and the packet format indication information that needs are sent to user terminal are encapsulated in the multi-business flow bag;

The 3rd multi-business flow bag transmission/parsing module 33 sends the multi-business flow bag that the 3rd multi-business flow bag generation module 32 generates to user terminal; Receive the multi-business flow bag that user terminal sends, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the described multi-business flow bag.

Also comprise:

The 3rd packet format memory module 34, the storage package format identification (FID) and the concrete packet format information table of comparisons;

The multi-business flow bag of 33 pairs of receptions of described the 3rd multi-business flow bag transmission/parsing module is decoded, obtain the packet format sign, inquire about the described table of comparisons of storage in the 3rd packet format memory module 34, adopt the multi-business flow bag of the corresponding packet format information analysis reception that inquires.

According to method two provided by the invention, the invention provides corresponding the 4th kind of base station 4, the corresponding function module structural representation that it comprises specifically comprises as shown in Figure 9:

The 4th resource request reception/notification message sending module 41 sends four-way to user terminal and knows message, carries the bag type information of the multi-business flow bag that sends to user terminal; Receive the resource request message that carries the multi-business flow resource requirement information that user terminal sends, send to user terminal and carry the multi-business flow bag bag type information of assignment and the 6th notification message of packet format indication information;

The 4th multi-business flow bag generation module 42 sends to the multi-business flow data encapsulation of user terminal in the multi-business flow bag with needs;

The 4th multi-business flow bag transmission/parsing module 43 sends the multi-business flow bag that the 4th multi-business flow bag generation module 42 generates to user terminal; Receive the multi-business flow bag that user terminal sends, and resolve the multi-business flow bag that user terminal sends, obtain the multi-business flow data according to the packet format indication information that carries in the 6th notification message that sends to user terminal;

The 4th packet format memory module 44, the storage package format identification (FID) and the concrete packet format information table of comparisons;

After the 4th multi-business flow bag transmission/parsing module 43 receives user terminal transmission multi-business flow bag, inquire about the described table of comparisons of storage in the 4th packet format memory module 44, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in the 6th notification message that sends to user terminal, resolve the multi-business flow bag that user terminal sends.

According to method one provided by the invention, the invention provides corresponding first kind of user terminal 5, the corresponding function module structural representation that it comprises specifically comprises as shown in figure 10:

The 5th transmission/receiving module 51 sends second notification message to the base station, carries multi-business flow bag bag type information and packet format indication information; Receive first notification message that carries multi-business flow bag bag type information and packet format indication information that the base station sends;

The 5th multi-business flow bag generation module 52 sends to the multi-business flow data encapsulation of base station in the multi-business flow bag with needs;

The 5th multi-business flow bag transmission/parsing module 53 sends the multi-business flow bag that described the 5th multi-business flow bag generation module 52 generates to the base station; Receive the multi-business flow bag that the base station sends, and the multi-business flow bag of the packet format indication information that carries in the notification message according to base station transmission parsing base station transmission, the multi-business flow data obtained.

Also comprise:

The 5th packet format memory module 54, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Receive first notification message of base station transmission when the 5th transmission/receiving module 51 after, inquire about the described table of comparisons of storage in the 5th packet format memory module 54, obtain corresponding packet format information, send to the 5th multi-business flow bag transmission/parsing module 53 and resolve the multi-business flow bag that receives.

According to method one provided by the invention, the invention provides corresponding second kind of user terminal 6, the corresponding function module structural representation that it comprises specifically comprises as shown in figure 11:

The 6th resource request transmission/notification message receiver module 61, the resource request message of multi-business flow resource requirement information is carried in transmission to the base station; The 3rd notice message of multi-business flow bag bag type information that carries assignment that the reception base station is returned and packet format indication information; And first notification message that carries multi-business flow bag bag type information and packet format indication information of reception base station transmission;

The 6th multi-business flow bag generation module 62 adopts corresponding packet format that needs are sent to the multi-business flow data encapsulation of base station in the multi-business flow bag according to the packet format indication information that carries in described the 3rd notice message;

The 6th multi-business flow bag transmission/parsing module 63 sends the multi-business flow bag that described the 6th multi-business flow bag generation module 62 generates to the base station; Receive the multi-business flow bag that the base station sends, and the multi-business flow bag of the packet format indication information that carries in first notification message according to base station transmission parsing base station transmission, the multi-business flow data that the base station sends obtained;

The 6th packet format memory module 64, the storage package format identification (FID) and the concrete packet format information table of comparisons;

Receive first notification message of base station transmission when the 6th resource request transmission/notification message receiver module 61 after, inquire about the described table of comparisons of storage in the 6th packet format memory module 64, obtain the corresponding packet format information of packet format sign that the packet format indication information carries in described first notification message, send to the 6th multi-business flow bag transmission/parsing module 63 and resolve the multi-business flow bag that the base station sends.

According to method two provided by the invention, the invention provides corresponding the third user terminal 7, the corresponding function module structural representation that it comprises specifically comprises as shown in figure 12:

The 7th transmission/receiving module 71 sends five-way to the base station and knows message, carries multi-business flow bag bag type information; The four-way that carries multi-business flow bag bag type information that receives the base station transmission is known message;

The 7th multi-business flow bag generation module 72, the multi-business flow data and the packet format indication information that needs are sent to the base station are encapsulated in the multi-business flow bag;

The 7th multi-business flow bag transmission/parsing module 73 sends the multi-business flow bag that described the 7th multi-business flow bag generation module 72 generates to the base station; Receive the multi-business flow bag that the base station sends, resolve and obtain the multi-business flow data according to the packet format indication information that is encapsulated in the described multi-business flow bag.

Also comprise:

The 4th packet format memory module 74, the storage package format identification (FID) and the concrete packet format information table of comparisons;

The multi-business flow bag of 73 pairs of receptions of described the 7th multi-business flow bag transmission/parsing module is decoded, obtain the packet format sign, inquire about the described table of comparisons of storage in the 7th packet format memory module 74, adopt the multi-business flow bag of the corresponding packet format information analysis reception that inquires.

According to method two provided by the invention, the invention provides corresponding the 4th kind of user terminal 8, the corresponding function module structural representation that it comprises specifically comprises as shown in figure 13:

The 8th resource request transmission/notification message receiver module 81, the resource request message of multi-business flow resource requirement information is carried in transmission to the base station; Multi-business flow bag bag type information that carries assignment that the reception base station is returned and the 6th notification message of packet format indication information; And the multi-business flow bag bag type information four-way that carries that receives the base station transmission is known message;

The 8th multi-business flow bag generation module 82 adopts corresponding packet format that needs are sent to the multi-business flow data encapsulation of base station in the multi-business flow bag according to the packet format indication information that carries in described the 6th notification message;

The 8th multi-business flow bag transmission/parsing module 83 sends the multi-business flow bag that described the 8th multi-business flow bag generation module 82 generates to the base station; Receive the multi-business flow bag that the base station sends, resolve and obtain the multi-business flow data that the base station sends according to the packet format indication information that is encapsulated in the described multi-business flow bag;

The 8th packet format memory module 84, the storage package format identification (FID) and the concrete packet format information table of comparisons;

The multi-business flow bag of 83 pairs of receptions of described the 8th multi-business flow bag transmission/parsing module is decoded, obtain the packet format sign, inquire about the described table of comparisons of storage in the 8th packet format memory module 84, adopt the multi-business flow bag of the corresponding packet format information analysis base station transmission that inquires.

In sum, the present invention adopts the multi-business flow bag to encapsulate a plurality of traffic data of a user, and a plurality of business are transmitted by a Business Stream, effectively reduces the system transmissions expense and handles load.

In the inventive method one, not needing in sending to the multi-business flow bag of receiving terminal increases any extra signaling consumption byte, only need encapsulate the business datum of each Business Stream, has reduced the data packet byte expense, has improved the efficiency of transmission of system channel;

In the inventive method two, only need in the multi-business flow bag, increase form indication information expense (only needing several bits) seldom, just can realize a plurality of traffic data of a user are encapsulated in transmission in the MAC bag, improve the level of resources utilization of whole system, improved the throughput of entire system.

Adopt the present invention, the packet format of a series of multi-business flow bag correspondences can be set according to the residing wireless environment of QoS demand, user, system's idling-resource situation and the system loading situation of customer service; When transmitting the multi-business flow bag, select a kind of packet format to carry out data encapsulation as the case may be flexibly, fully satisfy the dispatching requirement under different user, various resource and the load condition.

Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims

1. a multi-service flow transferring method is characterized in that, when the base station when user terminal sends multi-business flow, carry out the following step:

2. the method for claim 1 is characterized in that, the base station sends the described first and/or the 3rd notice message to user terminal by downstream message or in-band signalling;

3. method as claimed in claim 2 is characterized in that, described first, second and the 3rd the notice message be assignment message.

4. as claim 1,2 or 3 described methods, it is characterized in that the packet format indication information that described first, second and the 3rd notice are carried in the message is the packet format sign;

5. method as claimed in claim 4 is characterized in that described packet format is designated the binary number of a plurality of bits.

6. a multi-service flow transferring method is characterized in that, when the base station when user terminal sends multi-business flow, carry out the following step:

7. method as claimed in claim 6 is characterized in that, the base station sends the described the 4th and/or the 6th notification message to user terminal by downstream message or in-band signalling;

8. method as claimed in claim 7 is characterized in that, described the 4th, the 5th and the 6th notification message is an assignment message.

9. as claim 6,7 or 8 described methods, it is characterized in that the packet format indication information that is encapsulated in the described multi-business flow bag is the packet format sign;

10. method as claimed in claim 9 is characterized in that described packet format is designated the binary number of a plurality of bits.

11. method as claimed in claim 10 is characterized in that, described packet format indication information is encapsulated in the packet header of multi-business flow bag.

12. a base station is characterized in that comprising:

13. base station as claimed in claim 12 is characterized in that, also comprises:

14. a base station is characterized in that comprising:

15. base station as claimed in claim 14 is characterized in that, also comprises:

16. a base station is characterized in that comprising:

17. base station as claimed in claim 16 is characterized in that, also comprises:

18. a base station is characterized in that comprising:

19. base station as claimed in claim 18 is characterized in that, also comprises:

20. a user terminal is characterized in that comprising:

21. user terminal as claimed in claim 20 is characterized in that, also comprises:

22. a user terminal is characterized in that comprising:

23. user terminal as claimed in claim 22 is characterized in that, also comprises:

24. a user terminal is characterized in that comprising:

25. user terminal as claimed in claim 24 is characterized in that, also comprises:

26. a user terminal is characterized in that comprising:

27. user terminal as claimed in claim 26 is characterized in that, also comprises: