CN105898796A - 4G device transmission rate improving method and system - Google Patents

Abstract

The invention provides a 4G device transmission rate improving method and system. The method comprises the steps that SOOl, a first 4G device unpacks a received large data packet into a number of small data packets, and each small data packet is numbered according to an unpacking order; S002, the first 4G device distributes a number of small data packets to more than two 4G modules of the first 4G device; and S003, more than two 4G modules sends the small data packets to a second 4G device, and the second 4G device packages the small data packets according to the numbers. The system comprises an unpacking module, a distribution module and a sending module. By adding a number of 4G modules in the 4G device, the transmission rate of the 4G device is improved.

Description

A method and system for increasing the transmission rate of 4G equipment

technical field

The embodiments of the present invention relate to the field of 4G communication, and in particular to a method and system for increasing the transmission rate of 4G equipment.

Background technique

At present, 4G LTE is mainly divided into two standards: TD-LTE and FDD-LTE. The theoretical downlink peak value of TD-LTE is 100Mbps, and the uplink peak value is 50Mbps; the theoretical downlink peak value of FDD-LTE is 150Mbps, and the uplink peak value is 40Mbps.

Traditional 4G gateway devices generally only contain one 4G LTE module. If the 4G gateway device has a Gigabit (1Gbps) Ethernet interface or a WIFI module with a higher transmission rate such as the current 802.11ac 4x4 in VHT160 mode The transmission rate can reach 3.5Gbps, while the downlink peak value of the 4G gateway is only 100Mbps, which is much lower than the transmission rate of the WIFI module. Then the uplink and downlink rates of the 4G gateway device 4G LTE and the uplink and downlink rates of Ethernet or WIFI are unbalanced , the current 4G gateway equipment can no longer meet the needs of high-speed network transmission.

Therefore, it is very necessary to increase the transmission rate of the 4G gateway device. When the transmission rate of the 4G gateway device is increased, the transmission rate of other 4G devices also needs to be increased accordingly.

Contents of the invention

Based on the above problems, the embodiment of the present invention proposes a method for increasing the transmission rate of 4G equipment. The present invention increases the uplink and downlink peaks of the entire 4G equipment by setting multiple 4G modules in the 4G equipment, thereby increasing the transmission rate of the 4G equipment. The invention also proposes a system for improving the transmission rate of 4G equipment.

An embodiment of the present invention provides a method for increasing the transmission rate of a 4G device, including:

Step S001, the first 4G device unpacks the received large data packet into multiple small data packets, and sets a number for each of the small data packets according to the order of splitting;

Step S002, the first 4G device distributes a plurality of the small data packets to more than two 4G modules of the first 4G device;

Step S003, two or more of the 4G modules send the small data packets to a second 4G device, and the second 4G device groups the small data packets according to the numbers.

Preferably, before the step S001, a protocol agreement step is also included: the first 4G device and the second 4G device agree on an unpacking protocol for unpacking the large data packet into a plurality of small data packets and a grouping protocol for grouping multiple small data packets into the large data packets, the first 4G device unpacks the large data packets into multiple small data packets according to the unpacking protocol , the second 4G device groups the multiple small data packets received from the first 4G device into the large data packet according to the grouping protocol.

Preferably, in the step S002, the multiple small data packets are distributed to more than two 4G modules in a sequential and circular manner.

Preferably, the number of the small data packets distributed to the 4G module is directly proportional to the transmission rate of the 4G module.

Preferably, before the step S002, a detection step is also included: if it is detected that the 4G module is currently in a busy state, then the small data packet is not allocated; if it is detected that the 4G module is currently in an idle state, then the small data packet is allocated The small packet.

An embodiment of the present invention provides a system for increasing the transmission rate of 4G equipment, including:

The unpacking module is used for the first 4G device to unpack the received large data packet into multiple small data packets, and set a number for each of the small data packets according to the order of splitting;

A distribution module, configured for the first 4G device to distribute a plurality of small data packets to more than two 4G modules of the first 4G device;

The sending module is used for two or more 4G modules to send the small data packets to a second 4G device, and the second 4G device groups the small data packets according to the numbers.

Preferably, it also includes a protocol agreement module, which is used for the first 4G device and the second 4G device to agree on an unpacking protocol for unpacking the large data packet into multiple small data packets and unpacking the multiple small data packets. The small data packet grouping is the grouping protocol of the large data packet, the first 4G device unpacks the large data packet into multiple small data packets according to the unpacking protocol, and the second The 4G device groups the multiple small data packets received from the first 4G device into the large data packet according to the grouping protocol.

Preferably, the distribution module is used to distribute the multiple small data packets to more than two 4G modules in a sequential and circular manner.

Preferably, the number of the small data packets distributed to the 4G module is directly proportional to the transmission rate of the 4G module.

Preferably, a detection module is also included: if it is detected that the 4G module is currently in a busy state, then the small data packet is not allocated; if it is detected that the 4G module is currently in an idle state, then the small data packet is allocated.

Adopt above-mentioned technical scheme, have following beneficial effect:

In the embodiment of the present invention, by setting multiple 4G modules in the first 4G device, the received large data packets are unpacked into small data packets and distributed to multiple 4G modules after numbering the small data packets. The data packet is sent to the second 4G device, and the second 4G device groups packets according to the number order to obtain a large data packet, which increases the peak value of the uplink and downlink of the 4G device, increases the communication bandwidth of the 4G device, and thus increases the transmission rate of the 4G device.

Description of drawings

Fig. 1 is a flowchart of a method for increasing the transmission rate of a 4G device according to an embodiment of the present invention;

FIG. 2 is a flow chart of a method for increasing the transmission rate of a 4G device according to another embodiment of the present invention;

Fig. 3 is a block diagram of a system for increasing the transmission rate of a 4G device according to another embodiment of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings. It is only intended to describe the specific implementation of the present invention in detail, and does not impose any limitation on the present invention, and the scope of protection of the present invention shall be determined by the claims.

Referring to Fig. 1, the embodiment of the present invention proposes a method for increasing the transmission rate of 4G equipment, including: step S001, the first 4G equipment unpacks the received large data packet into multiple small data packets, and divides each A small data packet setting number; step S002, the first 4G device distributes a plurality of small data packets to more than two 4G modules of the first 4G device; step S003, two or more 4G modules send the small data packets to the second 4G device, and the second 4G device groups the small data packets according to the numbers.

The first 4G device is a 4G gateway device, and the second 4G device is a network server for illustration. When the 4G gateway device unpacks the received large data packet into multiple small data packets, set numbers 1, 2, 3, etc. for the small data packets in the order of splitting. Distribute multiple small data packets to multiple 4G modules. The distribution method can be distributed according to the order of numbers. For example, 4G module 1 receives small data packets with number 1, and 4G module 2 receives small data packets with number 2; or according to the 4G module The transmission rate is distributed. For example, a 4G module with a high transmission rate distributes two small data packets each time, and a 4G module with a low transmission rate distributes one small data packet each time. Each 4G module sends the received small data packets to the network server, and the network server groups multiple small data packets into large data packets according to the sequence of numbers to complete the entire data transmission process.

By setting multiple 4G modules in the first 4G device, the received large data packets are unpacked into small data packets and distributed to multiple 4G modules after numbering the small data packets, and the multiple 4G modules send the small data packets to The second 4G device, the second 4G device groups packets according to the number order to obtain large data packets, which increases the peak value of the uplink and downlink of the 4G device, increases the communication bandwidth of the 4G device, and thus increases the transmission rate of the 4G device.

In one of the embodiments, before step S001, a protocol agreement step is also included: the first 4G device and the second 4G device agree on an unpacking protocol for unpacking a large data packet into multiple small data packets and unpacking the multiple small data packets Data packet grouping is a large data packet grouping protocol. The first 4G device unpacks the large data packet into multiple small data packets according to the unpacking protocol, and the second 4G device unpacks the data received from the first 4G device according to the grouping protocol. Multiple small data packets are grouped into large data packets. The first 4G device and the second 4G device agree on an unpacking protocol for unpacking large data packets into multiple small data packets and a grouping protocol for grouping multiple small data packets into large data packets. agreement agreement. By agreeing on the unpacking protocol and the grouping protocol in advance, the second 4G device can correctly group multiple small data packets into large data packets, ensuring the correctness of the received large data packets.

In one of the embodiments, in step S002, a plurality of small data packets are distributed to more than two 4G modules in a sequential and circular manner. The small data packets are distributed to the 4G modules through sequential and cyclic distribution, so that the traffic of multiple 4G modules is balanced without blocking.

In one of the embodiments, the number of small data packets distributed to the 4G module is directly proportional to the transmission rate of the 4G module. Taking the 4G LTE network as an example, the transmission rate between each 4G module and the 4G LTE network may change due to changes in the environment and other factors. At this time, the 4G device needs to send packets according to the current transmission rate of each 4G module. Control, the 4G module with a high transmission rate will give more small data packets, and the 4G module with a small transmission rate will give fewer small data packets, by making the number of small data packets of the 4G module and the transmission rate of the 4G module The proportional method enables each 4G module to perform load balancing based on the transmission rate of the current 4G LTE network to avoid the occurrence of small data packet blocking.

In one of the embodiments, before step S002, a detection step is also included: if it is detected that the current 4G module is in a busy state, then no small data packet is allocated; if it is detected that the current 4G module is in an idle state, then a small data packet is allocated . When the 4G module is currently transmitting small data packets, it is in the busy state, and when the 4G module is not currently transmitting small data packets, it is in the idle state. According to the state of the current 4G module, it is determined whether to send small data packets to it in this sequential cycle. Further, if the ratio of the transmission rate of the current 4G module to the average transmission rate is less than 1/2, then check whether it is in an idle state every other sequential cycle, and if the ratio is greater than 1/2, then follow the normal sequential cycle detection Whether it is in an idle state to reduce the number of detections and save running time. By adding detection steps, small data packets can be more reasonably allocated to multiple 4G modules, so that the load of the 4G modules can be balanced.

Referring to Fig. 2, as the best embodiment of the present invention, the function of increasing the transmission rate of 4G equipment is realized by adding multiple 4G modules in 4G equipment, wherein the first 4G equipment is a 4G gateway equipment, and the second 4G equipment is a network server. In step S201, the 4G gateway device and the network server agree on an unpacking protocol for unpacking a large data packet into multiple small data packets and a packaging protocol for grouping multiple small data packets into a large data packet. Step S202, the 4G gateway device unpacks the received large data packet into multiple small data packets according to the unpacking protocol, and sets a number for each small data packet according to the splitting sequence. Step S203, distributing small data packets to the 4G module according to the sequence of numbers. When the small data packets are distributed sequentially for the first time, all 4G modules are currently in an idle state, and small data packets are distributed to each 4G module. Step S204, the 4G module sends the small data packet to the 4G LTE network. Step S205, when distributing small data packets sequentially to the 4G module after the second time, first detect the state of the current 4G module, if the current 4G module is in an idle state, distribute small data packets to it, if the current 4G module is in a busy state , the small packet is not distributed to it. When issuing small data packets in sequence from the second to the Nth times, check whether it is in an idle state before issuing small data packets to the 4G module. If it is in an idle state, distribute small data packets directly to it. If it is busy state, then this sequence loop does not distribute small data packets to it, and calculates the ratio of the transmission rate of the current 4G module to the average transmission rate. If the ratio is less than 1/2, then check whether the 4G module is In the idle state, for example, it is the 2nd sequence cycle at present, then check whether the 4G module is in the idle state when the 4th sequence cycle is in progress. If the ratio is greater than 1/2, the next sequential cycle checks whether the 4G module is in an idle state. Step S206, all 4G modules send the small data packets to the 4G LTE network. Step S207, the network server groups the multiple small data packets received from the 4G network into large data packets according to the grouping protocol. So far, the transmission of a large data packet is completed.

Referring to Fig. 3, the present invention proposes a system for improving the transmission rate of 4G devices, including: an unpacking module 10, used for the first 4G device to unpack the received large data packets into multiple small data packets, according to the split order Numbering is set for each small data packet; distribution module 20, for the first 4G equipment, a plurality of small data packets are distributed to more than two 4G modules of the first 4G equipment; sending module 30, for more than two 4G modules will The small data packet is sent to the second 4G device, and the second 4G device groups the small data packet according to the number.

Take the first 4G device as a 4G gateway device and the second 4G device as a network server as an example: the 4G gateway device and the network server constitute a system that increases the transmission rate of 4G devices, and the 4G gateway device unpacks the received large data packets into Multiple small data packets, set the number for each small data packet according to the split sequence, and then distribute multiple small data packets to multiple 4GLTE modules of the 4G gateway device, and multiple 4G LTE modules send the small data packets to the network server After receiving the multiple small data packets, the network server groups the small data packets into groups according to the numbers of the small data packets, and completes the transmission of the data packets.

In one of the embodiments, it also includes a protocol agreement module, which is used for the first 4G device and the second 4G device to agree on an unpacking protocol for unpacking a large data packet into a plurality of small data packets and grouping a plurality of small data packets The packet is a grouping protocol of a large data packet. The first 4G device unpacks the large data packet into multiple small data packets according to the unpacking protocol, and the second 4G device unpacks the multiple small data packets received from the first 4G device according to the grouping protocol. Packets are grouped into large packets.

In one of the embodiments, the distribution module is used to distribute multiple small data packets to more than two 4G modules in a sequential and circular manner.

In one of the embodiments, the number of small data packets distributed to the 4G module is directly proportional to the transmission rate of the 4G module.

In one of the embodiments, a detection module is also included: if it is detected that the current 4G module is in a busy state, then no small data packet is allocated; if it is detected that the current 4G module is in an idle state, then a small data packet is allocated.

What has been described above is only the principles and preferred embodiments of the invention. It should be pointed out that for those skilled in the art, on the basis of the principle of the present invention, several other modifications can also be made, which should also be regarded as the protection scope of the present invention.

Claims (10)

1. A method for improving the transmission rate of 4G equipment, characterized in that, comprising: Step S001, the first 4G device unpacks the received large data packet into multiple small data packets, and sets a number for each of the small data packets according to the order of splitting; Step S002, the first 4G device distributes a plurality of the small data packets to more than two 4G modules of the first 4G device; Step S003, two or more of the 4G modules send the small data packets to a second 4G device, and the second 4G device groups the small data packets according to the numbers. 2. The method for increasing the transmission rate of a 4G device according to claim 1, characterized in that, before the step S001, it also includes a protocol agreement step: the first 4G device and the second 4G device agree to transfer the The unpacking protocol for unpacking the large data packets into multiple small data packets and the grouping protocol for grouping multiple small data packets into the large data packets, the first 4G device according to the unpacking protocol The packet protocol unpacks the large data packet into multiple small data packets, and the second 4G device groups the multiple small data packets received from the first 4G device according to the packet protocol for the large packet. 3. The method for increasing the transmission rate of 4G equipment according to claim 1, characterized in that: in the step S002, a plurality of the small data packets are distributed to more than two 4G modules in a sequential and cyclic manner. 4. The method for improving the transmission rate of 4G equipment according to any one of claims 1 to 3, characterized in that: the quantity of the small data packets distributed to the 4G module is directly proportional to the transmission rate of the 4G module . 5. The method for improving the transmission rate of 4G equipment according to claim 4, characterized in that, before the step S002, a detection step is also included: if it is detected that the current 4G module is in a busy state, then the said 4G module is not allocated. Small data packets; if it is detected that the current 4G module is in an idle state, then allocate the small data packets. 6. A system for improving the transmission rate of 4G equipment, characterized in that it comprises: The unpacking module is used for the first 4G device to unpack the received large data packet into multiple small data packets, and set a number for each of the small data packets according to the order of splitting; A distribution module, configured for the first 4G device to distribute a plurality of small data packets to more than two 4G modules of the first 4G device; The sending module is used for two or more 4G modules to send the small data packets to a second 4G device, and the second 4G device groups the small data packets according to the numbers. 7. The system for improving the transmission rate of 4G devices according to claim 6, further comprising a protocol agreement module, used for the first 4G device and the second 4G device to agree to unpack the large data an unpacking protocol for multiple small data packets and a grouping protocol for grouping multiple small data packets into the large data packets, the first 4G device unpacks the The large data packet is unpacked into multiple small data packets, and the second 4G device groups the multiple small data packets received from the first 4G device into the large data packet according to the grouping protocol Bag. 8. The system for increasing the transmission rate of 4G equipment according to claim 6, wherein the distribution module is used to distribute a plurality of small data packets to more than two 4G modules in a sequential and cyclic manner. 9. The system for improving the transmission rate of 4G equipment according to any one of claims 6 to 8, wherein the number of small data packets distributed to the 4G module is directly proportional to the transmission rate of the 4G module . 10. The system for improving the transmission rate of 4G equipment according to claim 9, further comprising a detection module: if it is detected that the current 4G module is in a busy state, then the small data packet will not be allocated; if it is detected If the 4G module is currently in an idle state, the small data packets are allocated.