CN110912913A - Multi-mobile-phone distribution aggregation live broadcast method in narrow-band network - Google Patents
Multi-mobile-phone distribution aggregation live broadcast method in narrow-band network Download PDFInfo
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- CN110912913A CN110912913A CN201911201828.2A CN201911201828A CN110912913A CN 110912913 A CN110912913 A CN 110912913A CN 201911201828 A CN201911201828 A CN 201911201828A CN 110912913 A CN110912913 A CN 110912913A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
Abstract
The invention discloses a multi-mobile-phone flow-dividing and aggregation live broadcast method in a narrow-band network. The method connects a live broadcast mobile phone with a plurality of auxiliary mobile phones around by Bluetooth, the live broadcast mobile phone divides uplink data into a plurality of parts during live broadcast, assigns the parts to other auxiliary mobile phones for sending, and re-aggregates the data sent from different mobile phones into a complete video at an aggregation server to be sent to a real service server, so that the cooperation of a plurality of low-network-speed mobile phones to realize a high-definition live broadcast function is realized. The invention has the beneficial effects that: the problem of insufficient network bandwidth in a single operator is solved, and the problem of instability of the network of the single operator is solved; and the problems of high cost and troublesome use of special polymerization equipment are also solved.
Description
Technical Field
The invention relates to the technical field related to video processing, in particular to a multi-mobile-phone distribution and aggregation live broadcast method in a narrow-band network.
Background
The existing live broadcast of the mobile phone is usually carried out through a single mobile phone, and then, special aggregation equipment is adopted to carry out aggregation operation on live broadcast data of the single mobile phone. Such an operating method tends to have the following disadvantages: when the network of a single mobile phone is poor, the video quality is difficult to guarantee; the special polymerization equipment has high cost and complex use.
Disclosure of Invention
The invention provides a multi-mobile-phone distribution aggregation live broadcast method under a narrow-band network, which is low in equipment cost and simple to use, and aims to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-mobile-phone flow-dividing and aggregation live broadcast method under a narrow-band network specifically comprises the following steps:
(1) the method comprises the steps that a single live broadcast mobile phone sends an uplink data packet A during live broadcast, a plurality of auxiliary mobile phones are connected to the single live broadcast mobile phone through Bluetooth, and the single live broadcast mobile phone and the auxiliary mobile phones are connected to an aggregation server through WiFi or 3G or 4G networks;
(2) a module is arranged in a single live broadcast mobile phone to divide a data packet A into a plurality of sub data packets and mark each sub data packet;
(3) one of the sub data packets is sent to the aggregation server on the single live broadcast mobile phone through a WiFi (wireless fidelity) or 3G or 4G network, and the other sub data packets are sent to the auxiliary mobile phone on the single live broadcast mobile phone through Bluetooth;
(4) the auxiliary mobile phone receives the data packet and then sends the data packet to the aggregation server through a WiFi (wireless fidelity) or 3G or 4G network;
(5) after receiving all the sub data packets, the aggregation server merges the sub data packets into a complete data packet A again according to the marks on the sub data packets;
(6) and the aggregation server forwards the complete data packet A to a corresponding receiving user through the service server.
The method connects a live mobile phone with a plurality of peripheral auxiliary mobile phones through Bluetooth, the live mobile phone divides uplink data into a plurality of parts during live broadcasting and distributes the parts to other auxiliary mobile phones for sending, and data sent from different mobile phones are re-aggregated into a complete video at a server end and sent to a real media distribution server, so that the high-definition live broadcasting function of the cooperation of a plurality of low-network-speed mobile phones is realized, the problem of insufficient network bandwidth in a single operation is solved, and the problem of instability of a single operator network is solved; and the problems of high cost and troublesome use of special polymerization equipment are also solved.
Preferably, in the step (2), each sub data packet corresponds to one auxiliary mobile phone, a service process in a single live broadcast mobile phone calls an SDK module to send data to the auxiliary mobile phone, the SDK module divides the data packet a into a plurality of sub data packets according to the number of connected shunting auxiliary mobile phones, each sub data packet marks a packet number, and then one sub data packet corresponds to one auxiliary mobile phone, and the sub data packets are distributed to each shunting auxiliary mobile phone line to send the sub data packets.
Preferably, in step (4), each of the lines of the offloading handset sends the divided offloading data packets to the aggregation server, and feeds back the sending result to the SDK module of the service process of the single live broadcast handset.
Preferably, in step (5), the aggregation server receives the divided sub-packets, and re-combines and restores the divided sub-packets to original packets according to the packet numbers, and the SDK module of the service process of the single live broadcast handset receives the transmission result indication of the line of each split auxiliary handset, schedules the sub-packet to another auxiliary handset line for re-transmission for the auxiliary handset line with failed transmission, and obtains the transmission weight of each auxiliary handset line according to the transmission rate of each auxiliary handset line.
The invention has the beneficial effects that: the problem of insufficient network bandwidth in a single operator is solved, and the problem of instability of the network of the single operator is solved; and the problems of high cost and troublesome use of special polymerization equipment are also solved.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the embodiment shown in fig. 1, a method for streaming live streaming and aggregation of multiple mobile phones in a narrowband network specifically includes the following steps:
(1) the method comprises the steps that a single live broadcast mobile phone sends an uplink data packet A during live broadcast, a plurality of auxiliary mobile phones are connected to the single live broadcast mobile phone through Bluetooth, and the single live broadcast mobile phone and the auxiliary mobile phones are connected to an aggregation server through WiFi or 3G or 4G networks;
(2) a module is arranged in a single live broadcast mobile phone to divide a data packet A into a plurality of sub data packets and mark each sub data packet; each sub data packet corresponds to one auxiliary mobile phone, a service process in a single direct broadcast mobile phone calls an SDK module to send data to the auxiliary mobile phone, the SDK module divides a data packet A into a plurality of sub data packets according to the number of connected shunting auxiliary mobile phones, each sub data packet marks a packet number, then one sub data packet corresponds to one auxiliary mobile phone, and the sub data packets are distributed to a line of each shunting auxiliary mobile phone to send the sub data packets;
(3) one of the sub data packets is sent to the aggregation server on the single live broadcast mobile phone through a WiFi (wireless fidelity) or 3G or 4G network, and the other sub data packets are sent to the auxiliary mobile phone on the single live broadcast mobile phone through Bluetooth;
(4) the auxiliary mobile phone receives the data packet and then sends the data packet to the aggregation server through a WiFi (wireless fidelity) or 3G or 4G network; each line of the shunting auxiliary mobile phone sends the divided shunting data packets to the aggregation server, and feeds back the sending result to the SDK module of the service process of the single live broadcast mobile phone;
(5) after receiving all the sub data packets, the aggregation server merges the sub data packets into a complete data packet A again according to the marks on the sub data packets; the aggregation server receives the divided sub data packets, combines and restores the divided sub data packets into original data packets again according to the packet sequence numbers, the SDK module of the service process of the single live broadcast mobile phone receives the sending result indication of the lines of each shunting auxiliary mobile phone, dispatches the sub data packets to the line of another auxiliary mobile phone for resending to the auxiliary mobile phone line with failed sending, and simultaneously obtains the sending weights of each auxiliary mobile phone line according to the sending speed of each auxiliary mobile phone line, such as 70% of packets are dispatched to the follow-up line with fast sending, and 30% of packets are dispatched to the line with slow sending;
(6) and the aggregation server forwards the complete data packet A to a corresponding receiving user through the service server.
The method specifically comprises the following steps: the live mobile phone 1 needs to send a data packet A, two auxiliary mobile phones 2 and 3 are connected to the live mobile phone 1 through Bluetooth, three mobile phones 1, 2 and 3 are connected to a server S through WiFi or 3G or 4G, the live mobile phone 1 is provided with a module which divides the data packet A into A1, A2 and A3 which are respectively marked, A2 and A3 are transmitted to the auxiliary mobile phones 2 and 3 through Bluetooth, meanwhile, the live mobile phone 1 transmits A1 to the server S through WiFi or 3G or 4G, the auxiliary mobile phones 2 and 3 immediately transmit the data packet A2 and A3 to the server S through WiFi or 3G or 4G after receiving the data packet A2 and A3, the server S receives A1, A2 and A3, and the server S forwards the complete data packet A to a corresponding receiving user after recombining the three data packets into the complete data packet A according to the marks on the data packet.
The method connects a live mobile phone with a plurality of peripheral auxiliary mobile phones through Bluetooth, the live mobile phone divides uplink data into a plurality of parts during live broadcasting and distributes the parts to other auxiliary mobile phones for sending, and data sent from different mobile phones are re-aggregated into a complete video at a server end and sent to a real media distribution server, so that the high-definition live broadcasting function of the cooperation of a plurality of low-network-speed mobile phones is realized, the problem of insufficient network bandwidth in a single operation is solved, and the problem of instability of a single operator network is solved; and the problems of high cost and troublesome use of special polymerization equipment are also solved.
Claims (4)
1. A multi-mobile-phone flow-dividing and aggregation live broadcast method under a narrow-band network is characterized by comprising the following steps:
(1) the method comprises the steps that a single live broadcast mobile phone sends an uplink data packet A during live broadcast, a plurality of auxiliary mobile phones are connected to the single live broadcast mobile phone through Bluetooth, and the single live broadcast mobile phone and the auxiliary mobile phones are connected to an aggregation server through WiFi or 3G or 4G networks;
(2) a module is arranged in a single live broadcast mobile phone to divide a data packet A into a plurality of sub data packets and mark each sub data packet;
(3) one of the sub data packets is sent to the aggregation server on the single live broadcast mobile phone through a WiFi (wireless fidelity) or 3G or 4G network, and the other sub data packets are sent to the auxiliary mobile phone on the single live broadcast mobile phone through Bluetooth;
(4) the auxiliary mobile phone receives the data packet and then sends the data packet to the aggregation server through a WiFi (wireless fidelity) or 3G or 4G network;
(5) after receiving all the sub data packets, the aggregation server merges the sub data packets into a complete data packet A again according to the marks on the sub data packets;
(6) and the aggregation server forwards the complete data packet A to a corresponding receiving user through the service server.
2. The method as claimed in claim 1, wherein in step (2), each of the sub-packets corresponds to an auxiliary cell phone, a service process in a single direct broadcast cell phone calls an SDK module to send data to the auxiliary cell phone, the SDK module divides the packet a into a plurality of sub-packets according to the number of connected sub-streaming auxiliary cell phones, each sub-packet is marked with a packet number, and then one sub-packet corresponds to one auxiliary cell phone, and the sub-packets are distributed to each of the lines of the sub-streaming auxiliary cell phones to send the sub-packets.
3. The method as claimed in claim 2, wherein in step (4), each of the lines of the shunting assisted mobile phones sends the segmented sub data packets to the aggregation server, and feeds back the sending result to the SDK module of the service process of the single live mobile phone.
4. The method as claimed in claim 3, wherein in step (5), the aggregation server receives the divided sub-packets, and re-combines and restores the divided sub-packets to original packets according to the packet numbers, and the SDK module of the service process of the single live broadcast handset receives the transmission result indication of the lines of each of the divided auxiliary handsets, and schedules the sub-packets to the line of another auxiliary handset for retransmission for the auxiliary handset line failed in transmission, and obtains the transmission weight of each auxiliary handset line according to the transmission rate of each auxiliary handset line.
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| CN201911201828.2A CN110912913A (en) | 2019-11-29 | 2019-11-29 | Multi-mobile-phone distribution aggregation live broadcast method in narrow-band network |
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| CN201911201828.2A CN110912913A (en) | 2019-11-29 | 2019-11-29 | Multi-mobile-phone distribution aggregation live broadcast method in narrow-band network |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140040493A1 (en) * | 2012-07-31 | 2014-02-06 | Christopher Baldwin | Distributing communication of a data stream among multiple devices |
| CN104125560A (en) * | 2014-08-07 | 2014-10-29 | 宇龙计算机通信科技(深圳)有限公司 | Multi-terminal based cooperative communication method, multi-terminal based cooperative communication system, terminal and communication base station |
| CN105392020A (en) * | 2015-11-19 | 2016-03-09 | 广州华多网络科技有限公司 | Internet video direct broadcasting method and system |
-
2019
- 2019-11-29 CN CN201911201828.2A patent/CN110912913A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140040493A1 (en) * | 2012-07-31 | 2014-02-06 | Christopher Baldwin | Distributing communication of a data stream among multiple devices |
| CN104125560A (en) * | 2014-08-07 | 2014-10-29 | 宇龙计算机通信科技(深圳)有限公司 | Multi-terminal based cooperative communication method, multi-terminal based cooperative communication system, terminal and communication base station |
| CN105392020A (en) * | 2015-11-19 | 2016-03-09 | 广州华多网络科技有限公司 | Internet video direct broadcasting method and system |
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