CN101860982B - Wireless relay device and wireless transmission method - Google Patents
Wireless relay device and wireless transmission method Download PDFInfo
- Publication number
- CN101860982B CN101860982B CN200910130437.6A CN200910130437A CN101860982B CN 101860982 B CN101860982 B CN 101860982B CN 200910130437 A CN200910130437 A CN 200910130437A CN 101860982 B CN101860982 B CN 101860982B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- relay apparatus
- coffrets
- coffret
- data cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides a wireless relay device and a wireless transmission method. The wireless relay device comprises a processing module and a plurality of transmission interfaces, wherein each transmission interface transmits data units through one corresponding transmission medium frequency, and the processing module allocates the data units to the transmission interfaces for transmission based on an allocation mode. The invention can increase the usable bandwidth by using multiple wireless systems, thereby hopefully achieving higher transmission speed and longer transmission distance. Besides, the invention provides more layers of service applications and high-quality multimedia streaming.
Description
Technical field
The present invention relates to a kind of relay apparatus and radio transmitting method, particularly utilize many cover wireless systems to increase relay apparatus and the radio transmitting method of available bandwidth.
Background technology
The transmission of network data is transmitted in package (packet) mode, and can fight for limited bandwidth for transmission mutually between message packet miscellaneous.When the network bandwidth is enough to provide information flow-rate, the transmission situation of package can not be affected.But when package total flow exceedes network bandwidth load, congested situation will be there is, cause the serious traffic congestion of entire road as the contention of various vehicles on road track.If various vehicles can follow distributed lanes, even if then locomotive occurs congested on motorcycle lane, bus and automobile also can travel swimmingly on its track.The concept of Bandwidth Management and the concept cluster of driveway partition seemingly, mainly still can ensure the network bandwidth of important application program when network information flow volume is congested.
Day by day prevailing along with internet, the Internet Transmission demand that not only enterprises is external rises rapidly, uses or SOHO (Small Office for general family, Home Office, SOHO) race, popularizing also along with broadband network, more increases the weight of the burden of Internet Transmission.
But the Internet bandwidth is expensive and limited, unrestrictedly can not increase along with the demand of user.For effectively solving this predicament, utilizing the technology of Bandwidth Management limited bandwidth resources to be done the most effectively to distribute is wherein a kind of solution.But the price of Bandwidth Broker that provides of Ge Jia manufacturer easily hundreds thousand of even more than 1,000,000, and user on the market must have understanding to a certain degree to network knowledge, can correctly set and use.For the business class router (router) with bandwidth management capability, first routers relevant setting parameter must be made before using, such as: setting specific name (class name) in classification setting (class configuration), bandwidth budget (bandwidth budget), order of priority (priority), setting object IP address (destination IP address) in filtering settings (filter configuration), object subnet mask (destination subnet mask), destination interface (destination port), source IP addresses (source IP address), carry out source subnet mask (source subnet mask), source port (source port) and agreement identification code (protocol ID) etc., and these settings are all utilize the mode of network user interface (web user interface) or terminating machine simulation program (telnet) to carry out.These setup parameters and mode are easy for the webmaster personnel in enterprise, but not only difficult hard to understand and complicated time-consuming to general family user and SOHO race.
The router of general tool bandwidth management capability is the setting means adopting single-layer type when carrying out bandwidth setting, namely once completes the setting of a certain user, a certain application program and a certain amount of bandwidth.To set another user, Another Application program and another amount of bandwidth, this setting procedure must be repeated.To be set bandwidth and performed multiple application assigned bandwidth thereof for the order of priority of user, then so setting side will seem comparatively inefficiency.In addition, former family or the SOHO race not possessing Bandwidth Management, if make Bandwidth Management because of needs, is also not easily finding an easy operating and setting and the Bandwidth Management device of par at present on the market.
Moreover, the product of typical 802.11n such as utilizes orthogonal frequency division multiplexi (OFDM-Orthogonal Frequency Division Multiplexing, OFDM), receive and dispatch with the antenna form of 2x2, employing 20MHz channel width (is also, 2.4g frequency range), the flow of 144Mbps can be reached.Or adopt OFDM equally, receive and dispatch with the form of 2x2, adopt 40MHz channel width (also namely, 5g frequency range), the flow of 300Mbps can be reached.If antenna form MIMO being made into 3x3 is received and dispatched, that just can reach 450Mbps.More can receive and dispatch the antenna form of 4x4, adopt 40MHz channel width, the flow of 600Mbps can be reached.Although use many group antennas to increase flow, the known practice all only carries out Internet Transmission by a channel width, easily runs into bottleneck with current wireless bandwidth in multimedia application.
Summary of the invention
A category of the present invention is to provide a kind of relay apparatus and radio transmitting method, and it utilizes many cover wireless systems to increase available bandwidth.Whereby, to reaching transmission speed and longer transmission range faster, and more multi-layered service is provided to apply and high-quality multimedia series flow.
A category of the present invention is to provide a kind of relay apparatus.Relay apparatus is mainly used to transmit multiple data cell.
The relay apparatus that a specific embodiment of the present invention provides consists predominantly of processing module and multiple coffret; Multiple coffret is electrically connected to processing module respectively; Further, coffret can be used for by each self-corresponding transmission medium frequency transmission data cell; Data cell can be dispensed to coffret according to the method for salary distribution and transmit by processing module, and the above-mentioned method of salary distribution is, according to the load condition of these coffrets above-mentioned, each above-mentioned data cell is dispensed to these coffrets above-mentioned.
Another category of the present invention is to provide a kind of radio transmitting method.Wireless transmitting system can be used for transmitting multiple data cell by the first relay apparatus and the second relay apparatus between the first main frame and the second main frame.Wherein, the first relay apparatus comprises multiple first coffret, and the second relay apparatus comprises multiple second coffret.
The radio transmitting method that another specific embodiment of the present invention provides mainly comprises the following step: data cell is dispensed to the first coffret according to the method for salary distribution by (a); (b) via the first coffret with each self-corresponding transmission medium frequency transmission data cell; And (c) receives data cell with the second coffret, wherein each second coffret all corresponds to a transmission medium frequency; Wherein the above-mentioned method of salary distribution is, according to the load condition of these first coffrets above-mentioned and these the second coffrets above-mentioned, these data cells above-mentioned are dispensed to these first coffrets above-mentioned.
Therefore, according to relay apparatus and the radio transmitting method of one embodiment of the invention, it utilizes many cover wireless systems to increase available bandwidth.Whereby, to reaching transmission speed and longer transmission range faster, and more multi-layered service is provided to apply and high-quality multimedia series flow.
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Accompanying drawing explanation
Figure 1 shows that the relay apparatus according to a preferred embodiment of the present invention is applied to the schematic diagram of wireless transmitting system.
Figure 2 shows that the flow chart of steps of the radio transmitting method according to the first preferred embodiment of the present invention.
Figure 3 shows that the flow chart of steps of the radio transmitting method according to the second preferred embodiment of the present invention.
Detailed description of the invention
Category of the present invention aims to provide a relay apparatus and radio transmitting method.Relay apparatus and radio transmitting method utilize many cover wireless systems to increase available bandwidth.Whereby, to reaching transmission speed and longer transmission range faster, and more multi-layered service is provided to apply and high-quality multimedia series flow.Below in detail preferred embodiment of the present invention will be described in detail, so as to the simplicity fully explaining orally feature of the present invention, spirit, advantage and implement.
Refer to Fig. 1.Figure 1 shows that the relay apparatus (also namely, the first relay apparatus 30 and the second relay apparatus 32) according to a preferred embodiment of the present invention is applied to the schematic diagram of wireless transmitting system 3.As shown in Figure 1, wireless transmitting system 3 according to the present invention can be used for transmitting multiple data cell between the first main frame 1 and the second main frame 2.Wireless transmitting system 3 consists predominantly of the first relay apparatus 30 and the second relay apparatus 32.Make more deep introduction and more detailed description by for wireless transmitting system 3 of the present invention below, comprise the structure at each position in it and its function and the method for operation.
As shown in Figure 1, the first relay apparatus 30 is electrically connected to the first main frame 1.First relay apparatus 30 directly can be connected to the first main frame 1 in the mode of electric wire, but is not limited to this.Such as, contacting between the first relay apparatus 30 and the first main frame 1, also can pass through Ethernet (ethernet) and carry out information transmission.First relay apparatus 30 includes the first processing module 300 and multiple first coffret 302.Can clearly be learnt by Fig. 1, each first coffret 302 is all electrically connected to the first processing module 300.Will illustrate at this, each first coffret 302 is a corresponding transmission medium frequency all separately, and this transmission medium frequency can carry out the transmission of data cell.Preferably, transmission medium frequency can fixed intervals sequentially distribute, but is not limited to this.In other words, multiple transmission medium frequency also can distribute the arbitrary interval such as equal difference interval, geometric ratio interval.For example, can cut between transmission medium frequency is 2.4G frequency range and 5G frequency range.
Shown in Figure 1 equally, in one embodiment, the first processing module 300 of the first relay apparatus 30 can comprise the first allocation units 3000 further.First allocation units 3000 are electrically connected to all first coffrets 302 respectively.Further, in one embodiment, the first allocation units 3000 can be used for first coffret 302 each data cell being dispensed to according to the method for salary distribution in multiple first coffret 302.In other words, a data cell only can be transmitted via first coffret 302, belongs to the form transmitted one to one.
Be noted that at this method of salary distribution according to this each data cell being dispensed to first coffret 302 in multiple first coffret 302, the mode that poll distributes can be adopted.Also namely, above-mentioned multiple data cells are dispensed to multiple first coffret 302 fifty-fifty.For example, after multiple data cell being distributed according to the above-mentioned method of salary distribution, each first coffret 302 may be assigned to and will transmit at least two data cells.To how many data cells be assigned with as actual, mainly decide with overall efficiency.
In addition, according to this each data cell is dispensed to the method for salary distribution of first coffret 302 in multiple first coffret 302, the mode of dynamic assignment can also be adopted.Also namely, dynamically detect the load condition of all coffrets, and dynamically multiple data cell is dispensed to multiple first coffret 302 according to the load condition of all coffrets.For example, when dynamically detecting that the load condition of some first coffrets 302 exceedes 75% of maximum load state, next data cell being distributed to another first coffret 302 that load condition do not exceed 75% of maximum load state transmit with regard to automatic.Certainly, adopt the mode of this dynamic assignment, not with 75% of maximum load state for criterion, all according to practical application or design on demand and flexiblely change.
In addition, according to this each data cell is dispensed to the method for salary distribution of first coffret 302 in multiple first coffret 302, application can also be adopted to distribute the mode of (application specific).Also namely, can be determined by the application program be executed in the first main frame 1 which the first coffret 302 is used for transmitting its data cell produced specially.For example, belong to the networking telephone (Voice-over-Internet Protocol, VOIP) data cell distributes to certain first coffret 302, and the data cell belonging to video streaming (video stream) distributes to another first coffret 302 etc.
In this particular embodiment, the second relay apparatus 32 is electrically connected to the second main frame 2.Second relay apparatus 32 consists predominantly of the second processing module 320 and multiple second coffret 322.Each second coffret 322 is electrically connected to the second processing module 320 respectively.It should be noted that each second coffret 322 all corresponds to a transmission medium frequency in above-mentioned transmission medium frequency.In other words, each first coffret 302 can transmission medium frequency corresponding to it by data unit transmission to the second corresponding coffret 322.Therefore, when multiple data cell is transmitted with each self-corresponding transmission medium frequency via multiple first coffret 302, multiple second coffrets 322 corresponding to transmission medium frequency respectively receive data cell immediately, and are processed by the second processing module 320.Finally, data cell can transfer to the second main frame 2 rapidly by the first main frame 1.
At this point it is to be emphasized that above-mentioned data unit transmission mode, mainly can be applicable under all little situation of the size of above-mentioned multiple data cells (such as, the data cell of a few about KB).Therefore, by the framework of wireless transmitting system 3 of the present invention, and coordinate the above-mentioned data cell method of salary distribution, transmission speed faster can be reached.
In another specific embodiment, equally with the wireless transmitting system 3 of Fig. 1 for framework, the first processing module 300 of the first relay apparatus 30 can comprise the first allocation units 3000 equally.First allocation units 3000 are electrically connected to all first coffrets 302 respectively.Further, in this specific embodiment, the first allocation units 3000 can be used for data cell to split, and the data cell through segmentation is dispensed to multiple first coffret 302 according to the method for salary distribution.In other words, a data cell can be divided into multiple part, and transmits via multiple first coffret 302, belongs to the form of multi-to-multi transmission.
Be noted that at this method of salary distribution according to this data cell through segmentation being dispensed to multiple first coffret 302, the mode that the mode that poll as above can be adopted to distribute, the mode of dynamic assignment or application distribute, do not repeat them here.
Shown in Figure 1 equally, in this particular embodiment, the second relay apparatus 32 is electrically connected to the second main frame 2.Similarly, the second relay apparatus 32 consists predominantly of the second processing module 320 and multiple second coffret 322.Each second coffret 322 is electrically connected to the second processing module 320 respectively.It should be noted that each second coffret 322 all corresponds to a transmission medium frequency in above-mentioned transmission medium frequency.In other words, each first coffret 302 can transmission medium frequency corresponding to it by data unit transmission to the second corresponding coffret 322.
Further, the second processing module 320 can comprise the second integral unit 3202 further, as shown in Figure 1.Second integral unit 3202 is electrically connected to all second coffrets 322 respectively.Further, the second integral unit 3202 can be used for the data cell through segmentation and through receiving to integrate, and then obtains data cell originally.
Therefore, when transmitting with each self-corresponding transmission medium frequency via multiple first coffret 302 through the data cell of segmentation, multiple second coffrets 322 corresponding to transmission medium frequency respectively receive data cell immediately, and are undertaken integrating to obtain data cell originally by the second integral unit 3202 in the second processing module 320.Finally, data cell can transfer to the second main frame 2 rapidly by the first main frame 1.
At this point it is to be emphasized that above-mentioned data unit transmission mode, mainly can be applicable under the larger situation of the size of above-mentioned multiple data cells (such as, the data cell of more than 1GB).Therefore, by the framework of wireless transmitting system 3 of the present invention, and coordinate the above-mentioned data cell method of salary distribution, transmission speed faster can be reached.
Will supplement in addition, the second relay apparatus 32 also can by data unit transmission to the first relay apparatus 30.Also namely, the second processing module 320 of the second relay apparatus 32 also can comprise the second allocation units 3200 further.Second allocation units 3200 are electrically connected to all second coffrets 322 respectively.Further, the first allocation units 3000 can be used for, according to the above-mentioned method of salary distribution, data cell is dispensed to multiple first coffret 302, as above as described in two specific embodiments, do not repeat them here.Then, the first corresponding coffret 302 can be transferred to by the second coffret 322 through distribution and/or through the data file of segmentation.
Relatively, the first processing module 300 also can comprise the first integral unit 3002 further, as shown in Figure 1.First integral unit 3002 is electrically connected to all first coffrets 302 respectively.Further, the first integral unit 3002 can be used for integrating through distribution and/or through the data file of segmentation, and then obtains data cell originally.
Will supplement in addition, the first above-mentioned relay apparatus 30 and the second relay apparatus 32 can be WAP (access point) or router (router).In addition, the first above-mentioned coffret 302 and the second coffret 322 can be wireless network cards.
Refer to Fig. 2.Figure 2 shows that the flow chart of steps of the radio transmitting method according to the first preferred embodiment of the present invention.As shown in Figure 2, radio transmitting method of the present invention is mainly used to transmit multiple data cell by the first relay apparatus and the second relay apparatus between the first main frame and the second main frame.First relay apparatus comprises multiple first coffret, and the second relay apparatus comprises multiple second coffret.Radio transmitting method of the present invention can coordinate the wireless transmitting system 3 in Fig. 1 to use.Detailed architecture about wireless transmitting system 3 clearly describes in detail to have in above, does not therefore repeat them here.Will further illustrate at this, the radio transmitting method of this preferred embodiment of the present invention consists predominantly of the following step.
First, step S100 is performed according to the radio transmitting method of this preferred embodiment of the present invention: according to the method for salary distribution, data cell is dispensed to the first coffret 302.Then, step S102 is performed according to the radio transmitting method of this preferred embodiment of the present invention: via the first coffret 302 with each self-corresponding transmission medium frequency transmission data cell.Finally, step S104 is performed according to the radio transmitting method of this preferred embodiment of the present invention: receive data cell with the second coffret 322, wherein each second coffret 322 all corresponds to a transmission medium frequency.
It can thus be appreciated that, when the data volume size of above-mentioned multiple data cells is not very large, the radio transmitting method of this preferred embodiment of the present invention can be adopted, multiple data cell is transferred to the second main frame 2 by the first main frame 1.
Refer to Fig. 3.Figure 3 shows that the flow chart of steps of the radio transmitting method according to the second preferred embodiment of the present invention.As shown in Figure 3, radio transmitting method of the present invention is mainly used to transmit multiple data cell by the first relay apparatus and the second relay apparatus between the first main frame and the second main frame.First relay apparatus comprises multiple first coffret, and the second relay apparatus comprises multiple second coffret.Radio transmitting method of the present invention can coordinate the wireless transmitting system 3 in Fig. 1 to use.Detailed architecture about wireless transmitting system 3 clearly describes in detail to have in above, does not therefore repeat them here.Will further illustrate at this, the radio transmitting method of this preferred embodiment of the present invention consists predominantly of the following step.
First, step S200 is performed according to the radio transmitting method of this preferred embodiment of the present invention: each data cell split.Then, step S202 is performed according to the radio transmitting method of this preferred embodiment of the present invention: according to the method for salary distribution, the data cell through segmentation is dispensed to the first coffret 302.Subsequently, step S204 is performed according to the radio transmitting method of this preferred embodiment of the present invention: via the first coffret 302 with each self-corresponding transmission medium frequency transmission data cell.Then, step S206 is performed according to the radio transmitting method of this preferred embodiment of the present invention: receive the data cell through segmentation with the second coffret 322, wherein each second coffret 322 all corresponds to a transmission medium frequency.Finally, the radio transmitting method according to this preferred embodiment of the present invention performs step S208: the data cell through segmentation and through receiving integrated, and then obtain data cell.
It can thus be appreciated that, when the data volume size of above-mentioned multiple data cells is very huge, the radio transmitting method of this preferred embodiment of the present invention can be adopted, by multiple data cell by the first main frame first through over-segmentation, then transfer to the second main frame and integrate.
By the above detailed description for preferred embodiment of the present invention, can find out significantly, according to relay apparatus of the present invention and radio transmitting method, it utilizes many cover wireless systems to increase available bandwidth.Whereby, to reaching transmission speed and longer transmission range faster, and more multi-layered service is provided to apply and high-quality multimedia series flow.
By the above detailed description of preferred embodiments, it is desirable to clearly to describe feature of the present invention and spirit, and not with above-mentioned disclosed preferred embodiment, category of the present invention is limited.On the contrary, its objective is wish to contain various change and tool equality be arranged in the present invention institute in the category of claim applied for.
Claims (13)
1. a relay apparatus, in order to transmit multiple data cell, is characterized in that, above-mentioned relay apparatus comprises:
Processing module; And
Multiple coffret, is electrically connected to above-mentioned processing module respectively, in order to by each self-corresponding transmission medium frequency transmission these data cells above-mentioned;
Wherein these data cells above-mentioned are dispensed to these coffrets above-mentioned according to a method of salary distribution and transmit by above-mentioned processing module, and the above-mentioned method of salary distribution is, according to the load condition of these coffrets above-mentioned, each above-mentioned data cell is dispensed to these coffrets above-mentioned.
2. relay apparatus according to claim 1, is characterized in that, wherein above-mentioned processing module comprises further:
Allocation units, are electrically connected to these coffrets above-mentioned respectively, in order to according to the above-mentioned method of salary distribution each data cell to be dispensed to the coffret in these coffrets above-mentioned.
3. relay apparatus according to claim 1, is characterized in that, wherein above-mentioned processing module comprises further:
Allocation units, are electrically connected to these coffrets above-mentioned respectively, in order to each data cell to be split according to the above-mentioned method of salary distribution, and are dispensed to these coffrets above-mentioned.
4. relay apparatus according to claim 1, is characterized in that, wherein these transmission medium frequencies above-mentioned sequentially distribute with fixed intervals.
5. relay apparatus according to claim 1, is characterized in that, wherein each coffret is wireless network card.
6. a radio transmitting method, be used to transmit multiple data cell by the first relay apparatus and the second relay apparatus between the first main frame and the second main frame, above-mentioned first relay apparatus comprises multiple first coffret, above-mentioned second relay apparatus comprises multiple second coffret, it is characterized in that, above-mentioned radio transmitting method comprises the following step:
A these data cells above-mentioned are dispensed to these first coffrets above-mentioned according to a method of salary distribution by ();
(b) via these first coffrets above-mentioned with each self-corresponding transmission medium frequency transmission these data cells above-mentioned; And
C () receives these data cells above-mentioned with these second coffrets above-mentioned, wherein each second coffret above-mentioned all corresponds to the transmission medium frequency in these transmission medium frequencies above-mentioned;
Wherein the above-mentioned method of salary distribution is, according to the load condition of these first coffrets above-mentioned and these the second coffrets above-mentioned, these data cells above-mentioned are dispensed to these first coffrets above-mentioned.
7. radio transmitting method according to claim 6, it is characterized in that, wherein at least one data cell produced due to the application program performed in above-mentioned first main frame, and the above-mentioned method of salary distribution determines the first coffret in order to transmit above-mentioned at least one data cell by above-mentioned application program.
8. radio transmitting method according to claim 6, is characterized in that, wherein above-mentioned steps (a) comprises the following step further:
(a1) each data cell is split; And
(a2) according to the above-mentioned method of salary distribution, these data cells through segmentation above-mentioned are dispensed to these first coffrets above-mentioned.
9. radio transmitting method according to claim 8, is characterized in that, wherein above-mentioned steps (c) comprises the following step further:
(c1) these data cells through segmentation above-mentioned are received with these second coffrets above-mentioned; And
(c2) these data cells through segmentation and through receiving above-mentioned being integrated, and then obtaining these data cells above-mentioned.
10. radio transmitting method according to claim 6, is characterized in that, wherein above-mentioned first relay apparatus and above-mentioned second relay apparatus are WAP.
11. radio transmitting methods according to claim 6, is characterized in that, wherein above-mentioned first relay apparatus and above-mentioned second relay apparatus are router.
12. radio transmitting methods according to claim 6, is characterized in that, wherein each first coffret and each the second coffret are wireless network card.
13. radio transmitting methods according to claim 6, is characterized in that, wherein these transmission medium frequencies above-mentioned sequentially distribute with fixed intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910130437.6A CN101860982B (en) | 2009-04-07 | 2009-04-07 | Wireless relay device and wireless transmission method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910130437.6A CN101860982B (en) | 2009-04-07 | 2009-04-07 | Wireless relay device and wireless transmission method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101860982A CN101860982A (en) | 2010-10-13 |
| CN101860982B true CN101860982B (en) | 2015-04-29 |
Family
ID=42946551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910130437.6A Active CN101860982B (en) | 2009-04-07 | 2009-04-07 | Wireless relay device and wireless transmission method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101860982B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049044A (en) * | 2004-10-27 | 2007-10-03 | 网状网络公司 | Dual mode, dual band wireless communication node |
| CN101188817A (en) * | 2006-11-15 | 2008-05-28 | 华为技术有限公司 | Multi-system base station, its signal receiving and transmission method and wireless communication network |
-
2009
- 2009-04-07 CN CN200910130437.6A patent/CN101860982B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049044A (en) * | 2004-10-27 | 2007-10-03 | 网状网络公司 | Dual mode, dual band wireless communication node |
| CN101188817A (en) * | 2006-11-15 | 2008-05-28 | 华为技术有限公司 | Multi-system base station, its signal receiving and transmission method and wireless communication network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101860982A (en) | 2010-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ahmed et al. | Overview of wireless access in vehicular environment (WAVE) protocols and standards | |
| EP2086178B1 (en) | Link aggregation method and device, mac frame receiving/sending method and system | |
| CN102143035B (en) | Data traffic processing method, network device and network system | |
| CN102577268B (en) | Apparatus and method for transmitting a MAC PDU based on MAC header type information | |
| US7688856B2 (en) | Data transmission method using packet aggregation | |
| CN101170512B (en) | Message service processing method | |
| US10057388B2 (en) | System and method for selecting a communication network in a sensor network | |
| CN104158867B (en) | Information multi-hop forwarding method based on WAVE (wireless access in vehicular environments) protocol | |
| CN104184828A (en) | Hybrid network system, communication method and network nodes | |
| CN110113786A (en) | The method and apparatus for carrying out load distribution using multiple carrier waves in the communication system for supporting vehicle to communicate all things on earth | |
| CN103475542A (en) | Network equipment handling capacity performance testing system and method | |
| CN103825834A (en) | Method and network exchange device for adjusting flow load sharing in EVI | |
| CN102882781A (en) | Method, route bridge and system for transmitting message | |
| JP6719640B2 (en) | Multi-network convergence method and apparatus | |
| CN102571615B (en) | Quality of service (QOS) strategy realizing method based on Ethernet over coax (EOC) terminal | |
| KR100776689B1 (en) | Urban Traffic Information System | |
| CN104639305A (en) | Wireless channel aggregation method and system for heterogeneous network | |
| CN101860982B (en) | Wireless relay device and wireless transmission method | |
| CN105119851B (en) | Wireless LAN communication method and equipment | |
| CN116455817A (en) | Software-defined cloud network fusion architecture and route implementation method | |
| CN104798397A (en) | Method and device for hosting application by access node | |
| CN104363523B (en) | A kind of asymmetric communication network and communications method | |
| CN109495158A (en) | A kind of system and method improving satellite communication rate | |
| CN104283647A (en) | Data transmission method and device based on air interface and network communication device | |
| CN103220248B (en) | A kind of data transmission method and equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |