CN109451034B - Data transmission method and equipment - Google Patents
Data transmission method and equipment Download PDFInfo
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- CN109451034B CN109451034B CN201811470035.6A CN201811470035A CN109451034B CN 109451034 B CN109451034 B CN 109451034B CN 201811470035 A CN201811470035 A CN 201811470035A CN 109451034 B CN109451034 B CN 109451034B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/566—Grouping or aggregating service requests, e.g. for unified processing
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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
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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Abstract
The embodiment of the invention discloses a data transmission method and equipment, relates to the technical field of communication, and can solve the problems that when a plurality of users in a venue participate in activities through a plurality of UE, the operation of third-party equipment is complex and time-consuming. The specific scheme is as follows: the method comprises the steps that management equipment in a target area determines N pieces of target network equipment according to connection states of the M pieces of first network equipment and UE, the target network equipment is the first network equipment which is connected with the UE, the target area corresponds to a PVN, the PVN comprises the M pieces of first network equipment, M is a positive integer, and N is an integer smaller than or equal to M; the management device sends broadcast messages including target data to the N target network devices, and the N target network devices respectively send the broadcast messages to corresponding UE. The embodiment of the invention is applied to the data transmission process.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a data transmission method and data transmission equipment.
Background
Generally, in some large-scale event venues (e.g., concerts, annual meetings, etc.), in order to facilitate interaction and communication between users, a two-dimensional code may be displayed on a projection screen in the venue, so that each User may participate in the event in a manner of scanning the two-dimensional code by a User Equipment (UE).
Specifically, the user may open an application in the UE, and scan the two-dimensional code displayed on the projection screen through the application, and then after detecting that the UE is successfully scanned, the third-party device may send service data (e.g., activity information) to the UE, so that the user may operate the relevant activity information displayed on the interface of the UE to participate in an activity (e.g., a voting activity).
However, when a plurality of users in the venue participate in activities through a plurality of UEs, each user needs to scan the two-dimensional code displayed on the projection screen first, and then the third-party device needs to send service data to each UE after detecting that each UE is successfully scanned, that is, the third-party device needs to send the service data for multiple times, so that the operation of the third-party device is cumbersome and time-consuming.
Disclosure of Invention
The embodiment of the invention provides a data transmission method and equipment, which can solve the problems that when a plurality of users in a venue participate in activities through a plurality of UE, the operation of third-party equipment is complicated and the time consumption is long.
In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:
a first aspect of the embodiments of the present invention provides a data transmission method, which may be applied to a management device in a target area, where the target area corresponds to a Private Virtual Network (PVN), the PVN includes M first Network devices, and M is a positive integer, and the data transmission method may include: the management equipment determines N target network equipment according to the connection states of the M first network equipment and the UE, the target network equipment and the UE establish connection with the first network equipment, and N is an integer less than or equal to M; the management device sends broadcast messages including target data to the N target network devices, and the N target network devices respectively send the broadcast messages to corresponding UE.
In a second aspect of the embodiments of the present invention, an apparatus is provided, where the apparatus is a management apparatus in a target area, the target area corresponds to a PVN, the PVN includes M first network apparatuses, and M is a positive integer, and the apparatus may include: a determining unit and a transmitting unit. The determining unit is configured to determine N target network devices according to connection states of the M first network devices and the UE, where the target network devices are the first network devices that establish connection with the UE, and N is an integer less than or equal to M. A sending unit, configured to send a broadcast message including target data to the N target network devices determined by the determining unit, where the N target network devices send the broadcast message to corresponding UEs respectively.
In a third aspect of the embodiments of the present invention, an apparatus is provided, where the apparatus is a management apparatus, the apparatus includes a processor, a memory, and a computer program stored in the memory and being executable on the processor, and the computer program, when executed by the processor, implements the steps of the data transmission method according to the first aspect.
A fourth aspect of the embodiments of the present invention provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the data transmission method according to the first aspect.
In this embodiment of the present invention, the management device may determine, according to connection states of the M first network devices and the UE, N target network devices (a target network device is a first network device that establishes a connection with the UE, a target area corresponds to a PVN including M first network devices), and send a broadcast message including target data to the N target network devices (the N target network devices send broadcast messages to corresponding UEs, respectively). The management device may determine N target network devices from M first network devices included in the PVN, and then send the broadcast message including the target data to the N target network devices, that is, the management device may send the target data to the N target network devices in a broadcast manner without sending the target data multiple times, so that the operation of the device may be simplified, time consumption in a data transmission process may be saved, and efficiency of data transmission may be improved.
Drawings
Fig. 1 is a schematic architecture diagram of a communication system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a data transmission method according to an embodiment of the present invention;
fig. 3 is a second schematic diagram of a data transmission method according to an embodiment of the present invention;
fig. 4 is a third schematic diagram of a data transmission method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an example of a target area according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an apparatus according to an embodiment of the present invention;
fig. 7 is a second schematic structural diagram of an apparatus according to an embodiment of the present invention;
fig. 8 is a hardware schematic diagram of an apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first" and "second," and the like, in the description and in the claims of embodiments of the present invention are used for distinguishing between different objects and not for describing a particular order of the objects. For example, the first identifier, the second identifier, etc. are used to distinguish between different identifiers, rather than to describe a particular order of identifiers. In the description of the embodiments of the present invention, the meaning of "a plurality" means two or more unless otherwise specified.
The term "and/or" herein is an association relationship describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The symbol "/" herein denotes a relationship in which the associated object is or, for example, a/B denotes a or B.
In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
The embodiment of the invention provides a data transmission method and equipment.A management device can determine N target network devices (the target network devices are first network devices which establish connection with UE, a target area corresponds to a PVN (the PVN comprises M first network devices) according to the connection states of the M first network devices and the UE, and sends broadcast messages comprising target data to the N target network devices (the N target network devices respectively send the broadcast messages to the corresponding UE). The management device may determine N target network devices from M first network devices included in the PVN, and then send the broadcast message including the target data to the N target network devices, that is, the management device may send the target data to the N target network devices in a broadcast manner without sending the target data multiple times, so that the operation of the device may be simplified, time consumption in a data transmission process may be saved, and efficiency of data transmission may be improved.
The data transmission method and the data transmission equipment provided by the embodiment of the invention can be applied to a communication system. In particular, the method can be applied to the process of transmitting data between the management device and the N target network devices based on the communication system.
Fig. 1 is a schematic diagram illustrating an architecture of a communication system according to an embodiment of the present invention. As shown in fig. 1, the communication system may include a management device 01, at least one network device 02 (illustrated as three network devices 02 in fig. 1), and at least one UE 03.
The management device and the at least one network device 02 may establish connection and communicate with each other, and the at least one network device 02 and the at least one UE 03 may establish connection and communicate with each other (fig. 1 illustrates that three network devices 02 respectively establish connection with two UEs 03, one UE 03, and two UEs 03).
It should be noted that, in the embodiment of the present invention, the management device 01 shown in fig. 1 and at least one network device 02 may be wirelessly connected. In order to more clearly illustrate the connection relationship between the management device 01 and the at least one network device 02, fig. 1 illustrates the connection relationship between the management device 01 and the at least one network device 02 as a solid line.
The management device may be a third-party device and may transmit the service data to the at least one network device 02. At least one network device 02 belongs to the same PVN, and the management device may manage at least one network device 02 in the same PVN.
A UE is a device that provides voice and/or data connectivity to a user, a handheld device with wired/wireless connectivity, or other processing device connected to a wireless modem. A UE may communicate with one or more core Network devices via a Radio Access Network (RAN). The UE may be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal, or a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device, that exchanges speech and/or data with the RAN, such as a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and so on. A UE may also be referred to as a User Agent (User Agent) or a terminal device, etc.
Each network device may be a base station. A base station is a device deployed in a RAN for providing wireless communication functions for UEs. The base stations may include various forms of macro base stations, micro base stations, relay stations, access points, and the like. In systems using different radio access technologies, the names of devices with base station functionality may differ, for example, in third generation mobile communication (3G) networks, referred to as base stations (Node bs); in a Long Term Evolution (LTE) system, referred to as an evolved NodeB (eNB) or eNodeB); in fifth generation mobile communication (5G) networks, referred to as a gNB, and so on. As communication technology evolves, the name "base station" may change.
A data transmission method and device provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
At present, in the prior art, when a plurality of users in a venue participate in activities through a plurality of UEs, because every user all needs to scan the two-dimensional code that shows on the projection screen earlier, then third party's equipment needs to send service data to every UE respectively after detecting that every UE scans successfully, and third party's equipment needs to send service data many times promptly, consequently can have the operation of third party's equipment more loaded down with trivial details and consuming time longer problem.
In order to solve the foregoing technical problem, an embodiment of the present invention provides a data transmission method, and an example of the data transmission method provided in the embodiment of the present invention is described below with reference to an interaction among a management device, a network device (e.g., N target network devices), and a UE.
Based on the communication system shown in fig. 1, an embodiment of the present invention provides a data transmission method, which may be applied to a management device in a target area, and as shown in fig. 2, the data transmission method may include steps 201 to 205 described below.
Step 201, the management device determines N target network devices according to the connection states of the M first network devices and the UE.
In this embodiment of the present invention, the target area corresponds to a PVN, where the PVN may include M first network devices, and M is a positive integer.
In the embodiment of the invention, the target network equipment is first network equipment which establishes connection with the UE, and N is an integer less than or equal to M. It can be understood that the above N target network devices are first network devices that establish a connection with the UE among the M first network devices.
It can be understood that, in the embodiment of the present invention, the management device may determine N target network devices from the M first network devices by determining whether the M first network devices establish a connection with the UE.
It should be noted that, in the embodiment of the present invention, the target area is within an area covered by the M first network devices, that is, the target area is served by the M first network devices.
Optionally, in this embodiment of the present invention, the M first network devices may satisfy at least one of the following conditions a and B.
Condition a: the Radio Access Network Notification areas (RNAs) corresponding to each first Network device are the same.
Condition B: the Tracking Area Identity (TAI) of each first network device is the same.
Optionally, in this embodiment of the present invention, the M first network devices all belong to the same RAN device.
Optionally, in this embodiment of the present invention, the target area includes at least one high frequency base station, and the M first network devices are M high frequency base stations in the target area.
Optionally, in this embodiment of the present invention, the target area may include at least one 5G high-frequency base station, and the M first network devices may be M5G high-frequency base stations in the target area.
Optionally, in the embodiment of the present invention, the default priority of the 5G high-frequency base station is the highest compared with other base stations. The UE in the target area can preferentially establish connection with the 5G high-frequency base station in the target area; and due to the high priority strategy, the UE can quickly and stably establish connection with the 5G high-frequency base station.
Optionally, in the embodiment of the present invention, the target area may be a geographically divided area, and a plurality of 5G high-frequency base stations are deployed in the target area. For example, the target area may be an area of a certain venue.
Optionally, in the embodiment of the present invention, as shown in fig. 3 in combination with fig. 2, the step 201 may be specifically implemented by a step 201a and a step 201b described below.
Step 201a, the management device receives N first messages.
In this embodiment of the present invention, for each of N first messages, one first message includes a first identifier and at least one second identifier, where the first identifier is used to indicate one target network device, one second identifier of the at least one second identifier is used to indicate one UE, and one first message is used to indicate that the UE indicated by each second identifier accesses the target network device indicated by the first identifier.
It is to be understood that, for each first message, one first message is used to instruct each UE indicated by the second identifier in the one first message to access the target network device indicated by the first identifier in the one first message.
It can be understood that, in the embodiment of the present invention, the N first messages are sent by N target network devices.
It should be noted that, in this embodiment of the present invention, for each of the M first network devices, after one first network device establishes a connection with at least one UE (i.e., the UE accesses the one first network device), the one first network device may send one first message to the management device, where the one first message includes a first identifier and at least one second identifier, the first identifier is used to indicate the one first network device (i.e., one target network device), and each of the at least one second identifier is used to indicate one UE connected to the one first network device.
It should be noted that, in the embodiment of the present invention, for each first message, one first message is used to instruct the UE indicated by at least one second identifier in the one first message to access one target network device indicated by the first identifier in the one first message.
Step 201b, the management device determines N target network devices indicated by N first identifiers from M first network devices according to N first identifiers in N first messages.
It may be understood that, in the embodiment of the present invention, the management device may determine, as the N target network devices, N first network devices that establish a connection with the UE among the M first network devices.
Optionally, in the embodiment of the present invention, as shown in fig. 4 in combination with fig. 3, the step 201b may be specifically implemented by the following step 201b1 and step 201b 2.
Step 201b1, the management device determines N third identities that are the same as the N first identities from the PVN list of the management device according to the N first identities.
In this embodiment of the present invention, the PVN list includes M third identifiers, and each third identifier is used to indicate one first network device.
It can be understood that, in the embodiment of the present invention, the management device may store the PVN list in the management device in advance; after receiving the N first messages, the management device may compare the N first identifiers in the N first messages with the N third identifiers in the PVN list, and find the N third identifiers that are the same as the N first identifiers.
Optionally, in the embodiment of the present invention, before the step 201b1, the data transmission method provided in the embodiment of the present invention may further include the following step 301 and step 302.
Step 301, the management device receives a second message sent by the second network device, where the second message includes an identifier of the second network device.
In this embodiment of the present invention, the second network device is one of M first network devices.
It should be noted that, in this embodiment of the present invention, after the second network device establishes a connection with the UE, the second network device may send an identifier of the second network device to the management device.
Optionally, in the embodiment of the present invention, when the duration for establishing the connection between the second network device and the UE is greater than or equal to the preset threshold, the second network device may send the identifier of the second network device to the management device.
Step 302, the management device adds the identity of the second network device to the PVN list of the management device.
It should be noted that, in the embodiment of the present invention, the management device may add the identifier of the second network device in the second message sent by the second network device, which is received each time, to the PVN list of the management device, so as to add the identifier of at least one second network device to the PVN list of the management device.
In this embodiment of the present invention, the management device may add the identifier of the second network device received each time to the PVN list of the management device, so as to determine a plurality of target management devices (e.g., N target management devices) from the PVN list in the following.
In step 201b2, the management device determines the N first network devices indicated by the N third identifiers as N target network devices.
It can be understood that, in the embodiment of the present invention, in a case that the N first identifiers are one-to-one identical to the N third identifiers, the management device may determine the N first network devices indicated by the N third identifiers as the N target network devices.
Step 202, the management device sends a broadcast message including target data to the N target network devices.
In the embodiment of the invention, N pieces of target network equipment respectively send broadcast messages to corresponding UE.
It can be understood that, in the embodiment of the present invention, N target network devices respectively send broadcast messages to the UE that establishes a connection with each target network device. That is, for each target network device, a broadcast message is sent by one target network device to at least one UE with which the one target network device establishes a connection.
Optionally, in this embodiment of the present invention, the target data may be service data.
It can be understood that, in the embodiment of the present invention, the management device may broadcast the service data to the N target network devices through the broadcast message.
For example, it is assumed that N (N ═ 3) target network devices are target network device 1, target network device 2, and target network device 3, respectively, and that target network device 1 establishes connections with two UEs (e.g., UE1 and UE2), target network device 2 establishes connections with three UEs (e.g., UE3, UE4, and UE5), and target network device 3 establishes connections with two UEs (e.g., UE6 and UE 7). The management device may send a broadcast message including target data to the target network device 1, the target network device 2, and the target network device 3; the target network device 1, after receiving the broadcast message including the target data, may send the broadcast message to two UEs (e.g., UE1 and UE2) that establish a connection with the target network device 1; the target network device 2, after receiving the broadcast message including the target data, may transmit the broadcast message to three UEs (e.g., UE3, UE4, and UE5) that establish a connection with the target network device 2; the target network device 3, after receiving the broadcast message including the target data, may send the broadcast message to two UEs (e.g., UE6 and UE7) that establish a connection with the target network device 3.
Optionally, in this embodiment of the present invention, N is an integer greater than or equal to 2, the target area may include K sub-areas, each sub-area in the K sub-areas corresponds to at least one target network device in the N target network devices, and K is an integer greater than or equal to 2.
Optionally, in this embodiment of the present invention, the step 202 may be specifically implemented by the following step 202 a.
Step 202a, the management device sends different broadcast messages to the target network devices in different sub-areas, so as to send broadcast messages to the N target network devices.
In the embodiment of the invention, each sub-region corresponds to one broadcast message respectively, and the broadcast messages corresponding to each sub-region are different.
It can be understood that, in the embodiment of the present invention, for each sub-region, the management device may send one broadcast message to at least one target network device in one sub-region, so that each target network device in the at least one target network device may send the one broadcast message to at least one UE that establishes a connection with the target network device, and the target network device sends the one broadcast message to at least one UE that establishes a connection with the target network device.
Illustratively, as shown in fig. 5, the target area includes K (K ═ 5) sub-areas, where the 5 sub-areas are area 1 to area 5, and area 1 corresponds to target network device 1, area 2 corresponds to target network device 2, area 3 corresponds to target network device 3, area 4 corresponds to target network device 4, and area 5 corresponds to target network device 1, target network device 2, target network device 3, target network device 4, and target network device 5. The management device may send a broadcast message 1 to a target network device 1 in area 1, a broadcast message 2 to a target network device 2 in area 2, a broadcast message 3 to a target network device 3 in area 3, a broadcast message 4 to a target network device 4 in area 4, and a broadcast message 5 to a target network device 1, a target network device 2, a target network device 3, a target network device 4, and a target network device 5 in area 5, respectively.
In the embodiment of the invention, the management device can send the broadcast messages to the N target network devices by sending different broadcast messages to the target network devices in different subregions, so that the time consumption in the data transmission process is saved, and the data transmission efficiency can be improved.
Step 203, the N target network devices receive the broadcast message.
Optionally, in this embodiment of the present invention, for at least one target network device in each sub-area, at least one target network device in one sub-area receives one broadcast message sent by the management device.
Illustratively, in connection with fig. 5, assume that target network device 1 establishes connections with two UEs (e.g., UE1 and UE2), target network device 2 establishes connections with three UEs (e.g., UE3, UE4, and UE5), target network device 3 establishes connections with two UEs (e.g., UE6 and UE7), target network device 4 establishes connections with one UE (e.g., UE8), and target network device 5 establishes connections with three UEs (e.g., UE9, UE10, and UE 11). The target network device 1 in the area 1, after receiving the broadcast message 1, may respectively transmit the broadcast message 1 to two UEs (e.g., UE1 and UE2) that establish a connection with the target network device 1; the target network device 2 in the area 2, after receiving the broadcast message 2, may respectively transmit the broadcast message 2 to three UEs (e.g., UE3, UE4, and UE5) that establish a connection with the target network device 2; target network device 3 in area 3, after receiving broadcast message 3, may send broadcast message 3 to two UEs (e.g., UE6 and UE7) that establish a connection with the target network device 3, respectively; target network device 4 in area 4, after receiving broadcast message 4, may send broadcast message 4 to one UE (e.g., UE8) that establishes a connection with the target network device 4; target network device 1 in area 5 may send broadcast message 5 to two UEs (e.g., UE1 and UE2) establishing connection with target network device 1 after receiving broadcast message 5, target network device 2 in area 5 may send broadcast message 5 to three UEs (e.g., UE3, UE4 and UE5) establishing connection with target network device 2 after receiving broadcast message 5, target network device 3 in area 5 may send broadcast message 5 to two UEs (e.g., UE6 and UE7) establishing connection with target network device 3 after receiving broadcast message 5, target network device 4 in area 5 may send broadcast message 5 to one UE (e.g., UE8) establishing connection with target network device 4 after receiving broadcast message 5, target network device 5 in area 5 after receiving broadcast message 5, the broadcast message 5 may be transmitted to three UEs (e.g., UE9, UE10, and UE11) that establish a connection with the target network device 5, respectively.
And step 204, the N target network devices respectively send broadcast messages to the corresponding UE.
It can be understood that, in the embodiment of the present invention, the N target network devices may respectively send the broadcast message to the UE that establishes the connection with each target network device.
It should be noted that, in this embodiment of the present invention, for each target network device, one target network device may send a broadcast message to at least one UE that establishes a connection with the one target network device.
It should be noted that, for the specific description of step 204, reference may be made to the relevant description in the foregoing embodiments, and details are not described here again.
Step 205, at least one UE receives broadcast messages sent by N target network devices.
It can be understood that, in the embodiment of the present invention, for each target network device, at least one UE that establishes a connection with one target network device receives the broadcast message sent by the one target network device, so that the UE that establishes a connection with each target network device receives the broadcast messages sent by the N target network devices.
For example, it is assumed that N (N ═ 3) target network devices are target network device 1, target network device 2, and target network device 3, respectively, and that target network device 1 establishes connections with two UEs (e.g., UE1 and UE2), target network device 2 establishes connections with three UEs (e.g., UE3, UE4, and UE5), and target network device 3 establishes connections with two UEs (e.g., UE6 and UE 7). The UE1 and the UE2 may receive the broadcast message transmitted by the target network device 1, the UE3, the UE4, and the UE5 may receive the broadcast message transmitted by the target network device 2, and the UE6 and the UE7 may receive the broadcast message transmitted by the target network device 3.
The embodiment of the invention provides a data transmission method, wherein a management device can determine N target network devices (a target network device is a first network device which establishes connection with UE, a target area corresponds to a PVN (the PVN comprises M first network devices) according to connection states of M first network devices and the UE, and sends broadcast messages comprising target data to the N target network devices (the N target network devices respectively send the broadcast messages to the corresponding UE). The management device may determine N target network devices from M first network devices included in the PVN, and then send the broadcast message including the target data to the N target network devices, that is, the management device may send the target data to the N target network devices in a broadcast manner without sending the target data multiple times, so that the operation of the device may be simplified, time consumption in a data transmission process may be saved, and efficiency of data transmission may be improved.
Fig. 6 shows a schematic diagram of a possible structure of a device according to an embodiment of the present invention, where the device may be a management device in a target area, the target area corresponds to a PVN, the PVN includes M first network devices, and M is a positive integer. As shown in fig. 6, the apparatus 60 may include: a determination unit 61 and a transmission unit 62.
The determining unit 61 is configured to determine N target network devices according to connection states of the M first network devices and the UE, where the target network devices are the first network devices that establish connection with the UE, and N is an integer less than or equal to M. A sending unit 62, configured to send a broadcast message including the target data to the N target network devices determined by the determining unit 61, where the N target network devices send the broadcast message to corresponding UEs, respectively.
In a possible implementation manner, the determining unit 61 is specifically configured to receive N first messages; wherein, one of the first messages includes a first identifier and at least one second identifier, the first identifier is used for indicating a target network device, one of the second identifiers is used for indicating a UE, and the one of the first messages is used for indicating each UE indicated by the second identifier to access the target network device indicated by the first identifier; and determining N target network devices indicated by the N first identifiers from the M first network devices according to the N first identifiers.
In a possible implementation manner, the determining unit 61 is specifically configured to determine, according to the N first identifiers, N third identifiers that are the same as the N first identifiers from a PVN list of the management device, where the PVN list includes M third identifiers, and each third identifier is used to indicate one first network device; and determining the N first network devices indicated by the N third identifications as N target network devices.
In a possible implementation manner, with reference to fig. 6, as shown in fig. 7, the apparatus 60 provided in the embodiment of the present invention may further include: a receiving unit 63 and an adding unit 64. The receiving unit 63 is configured to receive a second message sent by a second network device before the determining unit 61 determines, according to the N first identifiers, N third identifiers that are the same as the N first identifiers from the PVN list of the management device, where the second message includes an identifier of the second network device, and the second network device is one of the M first network devices. An adding unit 64, configured to add the identifier of the second network device in the second message received by the receiving unit 63 to the PVN list of the management device.
In a possible implementation manner, the M first network devices may satisfy at least one of the following conditions a and B; condition a: the RNA corresponding to each first network device is the same; condition B: the TAI corresponding to each first network device is the same.
In a possible implementation manner, N is an integer greater than or equal to 2, the target area may include K sub-areas, each sub-area corresponds to at least one target network device of the N target network devices, and K is an integer greater than or equal to 2. The sending unit 62 is specifically configured to send different broadcast messages to target network devices in different sub-areas, so as to send broadcast messages to the N target network devices, where each sub-area corresponds to one broadcast message.
In a possible implementation manner, the target area may include at least one high frequency base station, and the M first network devices may be M high frequency base stations in the target area.
The device provided by the embodiment of the present invention can implement each process implemented by the management device in the above method embodiments, and for avoiding repetition, detailed description is not repeated here.
An embodiment of the present invention provides a device, which is a management device of a target area, where the management device may determine N target network devices (a target network device is a first network device that establishes a connection with a UE, the target area corresponds to a PVN including M first network devices) according to connection states of the M first network devices and the UE, and send a broadcast message including target data to the N target network devices (the N target network devices send broadcast messages to the corresponding UEs, respectively). The management device may determine N target network devices from M first network devices included in the PVN, and then send the broadcast message including the target data to the N target network devices, that is, the management device may send the target data to the N target network devices in a broadcast manner without sending the target data multiple times, so that the operation of the device may be simplified, time consumption in a data transmission process may be saved, and efficiency of data transmission may be improved.
Fig. 8 is a hardware diagram of a device, which is a management device, for implementing various embodiments of the present invention. As shown in fig. 8, the apparatus 80 includes, but is not limited to: at least one processor 81, memory 82, a user interface 83 and at least one network interface 84. The various components in the device 80 are coupled together by a bus system 85.
It should be noted that the structure of the device shown in fig. 8 is not intended to limit the device, and the device may include more or less components than those shown in fig. 8, or some components may be combined, or a different arrangement of components may be used, as will be appreciated by those skilled in the art.
It should be noted that, in this embodiment of the present invention, the device shown in fig. 8 may be a management device in a target area, where the target area corresponds to a PVN, the PVN includes M first network devices, and M is a positive integer.
The at least one processor 81 may be configured to determine N target network devices according to connection states of the M first network devices and the UE, where the target network devices are the first network devices that establish connection with the UE, and N is an integer less than or equal to M.
At least one network interface 84 may be configured to send a broadcast message including target data to the N target network devices determined by the at least one processor 81, where the N target network devices send the broadcast message to corresponding UEs respectively.
An embodiment of the present invention provides a device, which is a management device of a target area, where the management device may determine N target network devices (a target network device is a first network device that establishes a connection with a UE, the target area corresponds to a PVN including M first network devices) according to connection states of the M first network devices and the UE, and send a broadcast message including target data to the N target network devices (the N target network devices send broadcast messages to the corresponding UEs, respectively). The management device may determine N target network devices from M first network devices included in the PVN, and then send the broadcast message including the target data to the N target network devices, that is, the management device may send the target data to the N target network devices in a broadcast manner without sending the target data multiple times, so that the operation of the device may be simplified, time consumption in a data transmission process may be saved, and efficiency of data transmission may be improved.
It will be appreciated that the bus system 85 is used to enable communications among the components connected. The bus system 85 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 85 in FIG. 8.
The user interface 83 may include, among other things, a display, a keyboard, or a pointing device (e.g., a mouse, a trackball, a touch pad, or a touch screen, among others.
It will be appreciated that the memory 82 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic random access memory (ddr Data Rate SDRAM, ddr SDRAM), Enhanced Synchronous SDRAM (ESDRAM), synchlronous SDRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 82 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 82 stores elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 821 and application programs 822.
The operating system 821 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application programs 822, including various application programs such as a media player, a browser, and the like, are used to implement various application services. Programs that implement methods in accordance with embodiments of the invention can be included in application 822.
In an embodiment of the present invention, the apparatus 80 may further comprise a computer program stored on the memory 82 and executable on the processor 81, wherein the computer program, when executed by the processor 81, implements the steps of the method provided by the embodiment of the present invention.
The method disclosed in the above embodiments of the present invention may be applied to the processor 81, or implemented by the processor 81. The processor 81 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 81. The Processor 81 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may reside in ram, flash memory, rom, prom, or eprom, registers, among other computer-readable storage media known in the art. The computer readable storage medium is located in the memory 82, and the processor 81 reads the information in the memory 82 and performs the steps of the above method in combination with the hardware thereof. In particular, the computer readable storage medium has stored thereon a computer program which, when executed by the processor 81, implements the steps of the method embodiments as provided by the embodiments of the invention.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processing units may be implemented within one or more ASICs, DSPs, Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), FPGAs, general purpose processors, controllers, micro-controllers, microprocessors, other electronic units designed to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described in this disclosure may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this disclosure. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Optionally, an apparatus is further provided in an embodiment of the present invention, including a processor 81 as shown in fig. 8, a memory 82, and a computer program stored on the memory 82 and capable of running on the processor 81, where the computer program is executed by the processor 81 to implement each process of the foregoing method embodiment, and can achieve the same technical effect, and details are not repeated here to avoid repetition.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor 81 shown in fig. 8, the computer program implements the processes of the method embodiment, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer readable storage medium is, for example, ROM, RAM, magnetic disk or optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (15)
1. The data transmission method is characterized by being applied to management equipment in a target area, wherein the target area corresponds to a Private Virtual Network (PVN), the PVN comprises M first network equipment, and M is a positive integer; the method comprises the following steps:
the management equipment determines N target network equipment according to the connection states of the M first network equipment and User Equipment (UE), wherein the target network equipment is the first network equipment which establishes connection with the UE, and N is an integer less than or equal to M;
and the management equipment sends broadcast messages including target data to the N target network devices, and the N target network devices respectively send the broadcast messages to corresponding UE.
2. The method of claim 1, wherein the determining, by the management device, N target network devices according to the connection status of the M first network devices and the UE comprises:
the management equipment receives N first messages sent by the N target network equipment; each of the N first messages includes a first identifier and at least one second identifier, where the first identifier is used to indicate one target network device, each of the at least one second identifier is used to indicate one UE, and each of the N first messages is used to indicate that each UE indicated by the second identifier accesses the target network device indicated by the first identifier;
and the management device determines the N target network devices indicated by the N first identifiers from the M first network devices according to the N first identifiers.
3. The method of claim 2, wherein the determining, by the management device, the N target network devices indicated by the N first identities from the M first network devices according to the N first identities comprises:
the management device determines, according to the N first identifiers, N third identifiers that are the same as the N first identifiers from a PVN list of the management device, where the PVN list includes M third identifiers, and each third identifier is used to indicate a first network device;
and the management device determines the N first network devices indicated by the N third identifications as the N target network devices.
4. The method of claim 3, wherein before the management device determines N third identities that are the same as the N first identities from the PVN list of the management device according to the N first identities, the method further comprises:
the management device receives a second message sent by a second network device, wherein the second message includes an identifier of the second network device, and the second network device is one of the M first network devices;
the management device adds the identity of the second network device to a PVN list of the management device.
5. The method of claim 1, wherein the M first network devices satisfy at least one of the following conditions a and B;
condition a: the RNA of the wireless access network notification area corresponding to each first network device is the same;
condition B: and the tracking area identification codes TAI corresponding to each first network device are the same.
6. The method according to claim 1, wherein N is an integer greater than or equal to 2, the target region includes K sub-regions, each sub-region corresponds to at least one of the N target network devices, and K is an integer greater than or equal to 2;
the management device sending a broadcast message to the N target network devices, including:
the management device sends different broadcast messages to target network devices in different sub-areas so as to send broadcast messages to the N target network devices, and each sub-area corresponds to one broadcast message respectively.
7. The method according to any one of claims 1 to 6, wherein the target area comprises at least one high frequency base station, and wherein the M first network devices are M high frequency base stations in the target area.
8. A data transmission device is characterized in that the device is a management device in a target area, the target area corresponds to a Private Virtual Network (PVN), the PVN comprises M first network devices, and M is a positive integer; the device comprises: a determining unit and a transmitting unit;
the determining unit is configured to determine N target network devices according to connection states of the M first network devices and a user equipment UE, where the target network devices are first network devices that establish connection with the UE, and N is an integer less than or equal to M;
the sending unit is configured to send a broadcast message including target data to the N target network devices determined by the determining unit, and the N target network devices send the broadcast message to corresponding UEs respectively.
9. The apparatus according to claim 8, wherein the determining unit is specifically configured to receive N first messages sent by the N target network devices; each of the N first messages includes a first identifier and at least one second identifier, where the first identifier is used to indicate one target network device, each of the at least one second identifier is used to indicate one UE, and each of the N first messages is used to indicate that each UE indicated by the second identifier accesses the target network device indicated by the first identifier; and determining the N target network devices indicated by the N first identifiers from the M first network devices according to the N first identifiers.
10. The apparatus according to claim 9, wherein the determining unit is specifically configured to determine, according to N first identifiers, N third identifiers that are the same as the N first identifiers from a PVN list of the management device, where the PVN list includes M third identifiers, and each third identifier is used to indicate one first network device; and determining the N first network devices indicated by the N third identifiers as the N target network devices.
11. The apparatus of claim 10, wherein the device further comprises: a receiving unit and an adding unit;
the receiving unit is configured to receive a second message sent by a second network device before the determining unit determines, according to the N first identifiers, N third identifiers that are the same as the N first identifiers from a PVN list of the management device, where the second message includes an identifier of the second network device, and the second network device is one of the M first network devices;
the adding unit is configured to add the identifier of the second network device in the second message received by the receiving unit to the PVN list of the management device.
12. The apparatus of claim 8, wherein the M first network devices satisfy at least one of condition a and condition B;
condition a: the RNA of the wireless access network notification area corresponding to each first network device is the same;
condition B: and the tracking area identification codes TAI corresponding to each first network device are the same.
13. The apparatus according to claim 8, wherein N is an integer greater than or equal to 2, the target region includes K sub-regions, each sub-region corresponds to at least one of the N target network devices, and K is an integer greater than or equal to 2;
the sending unit is specifically configured to send different broadcast messages to target network devices in different sub-areas, so as to send broadcast messages to the N target network devices, where each sub-area corresponds to one broadcast message.
14. The apparatus according to any one of claims 8 to 13, wherein the target area includes at least one high frequency base station, and wherein the M first network devices are M high frequency base stations in the target area.
15. A terminal device, the terminal device being a management device, comprising a processor, a memory and a computer program stored on the memory and being executable on the processor, the computer program, when executed by the processor, implementing the steps of the data transmission method according to any one of claims 1 to 7.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1829192A (en) * | 2005-02-28 | 2006-09-06 | 上海贝尔阿尔卡特股份有限公司 | Method and apparatus for realizing multicast in shared media network |
| CN1980177A (en) * | 2005-12-02 | 2007-06-13 | 中兴通讯股份有限公司 | Method for realizing virtual special local network service broadcast |
| WO2009059061A1 (en) * | 2007-10-30 | 2009-05-07 | Qualcomm Incorporated | Methods and apparatus to provide a virtual network interface |
| CN101447909A (en) * | 2008-12-29 | 2009-06-03 | 深圳市深信服电子科技有限公司 | VPN network construction method |
| CN101500246A (en) * | 2008-01-31 | 2009-08-05 | 大唐移动通信设备有限公司 | Data transceiving method and apparatus based on communication system provided with relay station |
| CN101778035A (en) * | 2010-03-09 | 2010-07-14 | 中兴通讯股份有限公司 | Virtual private LAN service communication method and device |
| US8024474B2 (en) * | 1999-03-12 | 2011-09-20 | Nortel Networks Limited | Multi-case enabled address resolution protocol |
| CN103650419A (en) * | 2011-07-08 | 2014-03-19 | Sca艾普拉控股有限公司 | Mobile communications network, mobile communications device, relay node and method |
| CN104572840A (en) * | 2014-12-11 | 2015-04-29 | 百度在线网络技术（北京）有限公司 | Method and equipment used for providing push message |
| CN105207853A (en) * | 2015-10-12 | 2015-12-30 | 深圳市万网博通科技有限公司 | Local area network monitoring management method |
| CN105637819A (en) * | 2013-10-28 | 2016-06-01 | 柏思科技有限公司 | Methods and systems for transmitting broadcast data |
| CN106688209A (en) * | 2014-10-29 | 2017-05-17 | 柏思科技有限公司 | Methods and systems for transmitting broadcast data |
| CN108600074A (en) * | 2018-04-20 | 2018-09-28 | 新华三技术有限公司 | The retransmission method and device of multicast data message |
-
2018
- 2018-11-28 CN CN201811470035.6A patent/CN109451034B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8024474B2 (en) * | 1999-03-12 | 2011-09-20 | Nortel Networks Limited | Multi-case enabled address resolution protocol |
| CN1829192A (en) * | 2005-02-28 | 2006-09-06 | 上海贝尔阿尔卡特股份有限公司 | Method and apparatus for realizing multicast in shared media network |
| CN1980177A (en) * | 2005-12-02 | 2007-06-13 | 中兴通讯股份有限公司 | Method for realizing virtual special local network service broadcast |
| WO2009059061A1 (en) * | 2007-10-30 | 2009-05-07 | Qualcomm Incorporated | Methods and apparatus to provide a virtual network interface |
| CN101500246A (en) * | 2008-01-31 | 2009-08-05 | 大唐移动通信设备有限公司 | Data transceiving method and apparatus based on communication system provided with relay station |
| CN101447909A (en) * | 2008-12-29 | 2009-06-03 | 深圳市深信服电子科技有限公司 | VPN network construction method |
| CN101778035A (en) * | 2010-03-09 | 2010-07-14 | 中兴通讯股份有限公司 | Virtual private LAN service communication method and device |
| CN103650419A (en) * | 2011-07-08 | 2014-03-19 | Sca艾普拉控股有限公司 | Mobile communications network, mobile communications device, relay node and method |
| CN105637819A (en) * | 2013-10-28 | 2016-06-01 | 柏思科技有限公司 | Methods and systems for transmitting broadcast data |
| CN106688209A (en) * | 2014-10-29 | 2017-05-17 | 柏思科技有限公司 | Methods and systems for transmitting broadcast data |
| CN104572840A (en) * | 2014-12-11 | 2015-04-29 | 百度在线网络技术（北京）有限公司 | Method and equipment used for providing push message |
| CN105207853A (en) * | 2015-10-12 | 2015-12-30 | 深圳市万网博通科技有限公司 | Local area network monitoring management method |
| CN108600074A (en) * | 2018-04-20 | 2018-09-28 | 新华三技术有限公司 | The retransmission method and device of multicast data message |
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|---|---|
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