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Apparatus and method for converging microwave equipment
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A microwave and equipment technology, applied in the microwave field to achieve the effect of improving transmission capacity and throughput
Active Publication Date: 2020-03-17
ZTE CORP
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Abstract
Description
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Based on this, for the air interface transmission capability of a single site, the maximum resources used by the IF transmission board on the 2U chassis often become the bottleneck
Method used
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Embodiment 1
[0078] The device for converging microwave equipment of the present invention has the following technical components:
[0079] 1. Business channel
[0080] as attached figure 1 As shown, the master frame A11 and the master frame B21 implement 8+0 hybrid LACP aggregation, and establish LAG (Link Aggregation, link aggregation) groups on the master frame A11 and the master frame B21 respectively, and each LAG includes 8 members. Four of them use the IF board ports of the local chassis, and the other four use the Ethernet transmission board ports of the local chassis. Then connect the 4-way transmission board port of the master chassis A11 to the Ethernet transmission board port of the slave chassis A12 with a cascade cable, and connect the 4-way transmission board port of the master chassis B21 to the Ethernet port of the slave chassis B22 with a cascade cable. On the port of the transmission board, the cascade cable can use a network cable or optical fiber.
[0081] The slave...
Embodiment 2
[0093] as attached image 3 Shown is a typical embodiment of the apparatus for converging microwave equipment of the present invention.
[0094] Among them, f represents the frequency point, and the air interface can be polarized in two directions, which are the vertical direction and the horizontal direction.
[0095] V represents the vertical direction, h represents the horizontal direction; 1, 2: represent frequency points;
[0096] Host frame configuration:
[0097] 1. Slot 5 on the main frame is connected to f1h (antenna in the direction of frequency point 1h);
[0098] 2. Slot 6 on the main frame is connected to f1v (antenna in the direction of frequency point 1v);
[0099] 3. Slot 7 on the main frame is connected to f5h (antenna in the direction of frequency 5h);
[0100] 4. The 8 slots on the host box are connected to f5v (antenna in the direction of frequency 5v);
[0101] 5. Slot 3 on the host frame is equipped with an Ethernet transmission board;
[0102] 6. C...
Embodiment 3
[0112] as attached Figure 4 As shown, it is a modification of the device for converging microwave equipment of the present invention.
[0113] This embodiment implements a 4+4 inter-chassis LACP transmission, the master chassis and the slave chassis implement two protection groups respectively, and finally the LACP group of the master chassis implements aggregation.
[0114] Configure 4+0LACP in the master chassis, the master chassis has two sub-ports for transmission, and the slave chassis has two sub-ports for transmission. The two sub-ports on the slave chassis are connected to the master chassis through cascading cables. All sub-ports have 1+1 protection ability.
[0115] Host frame configuration:
[0116] 1. Slot 5 on the main frame is connected to f1h (antenna in the direction of frequency point 1h);
[0117] 2. Slot 6 on the main frame is connected to f1h` (antenna in the direction of frequency point 1h`);
[0118] 3. Slot 7 on the main frame is connected to f1v (t...
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Abstract
The invention provides a device for microwave equipment aggregation, which comprises a main machine frame, a slave machine frame and management channels configured between the main machine frame and the slave machine frame, wherein the main machine frame comprises N air interface intermediate frequency board ports and M Ethernet transmission board ports, the N air interface intermediate frequency board ports is used for data transmission with other main machine frames and N is a positive integer no smaller than 1, and the M Ethernet transmission board ports are used for data transmission with the slave machine frame and M is a positive integer no smaller than 1; and the slave machine frame comprises M air interface intermediate frequency board ports for data transmission with other slave machine frames via the air interface and M Ethernet transmission board ports for data transmission with the Ethernet transmission board ports in the main machine frame. Air interfaces of the two machine frames are combined for use, a LACP (Link Aggregation Control Protocol) is only used on one machine frame, point-to-point unvarnished transmission on LACP sub port service is realized by the other machine frame, the throughput of a single microwave site is enhanced to two times of the original throughput, and the transmission ability of the microwave single site and the transmission performance of the microwave equipment are effectively improved.
Description
technical field [0001] The invention relates to the field of microwaves, in particular to a device and method for converging microwave equipment. Background technique [0002] In a microwave transmission network, the transmission capability of a single microwave site after using LACP (Link Aggregation Control Protocol, Link Aggregation Control Protocol): [0003] [0004] n indicates the number of air-interface IF transmission boards. In a 2U chassis, the total slots are 8, which include several types of necessary boards: [0005] 1. Main control board. For the management of the entire microwave site; [0006] 2. Time division transmission board. Routing crossover for time-division TDM services; [0007] 3. Ethernet service transmission board. Used to transmit services on the side of the Ethernet line; [0008] 4. IF transmission board. Used for microwave air interface transmission services; [0009] A typical microwave application configuration includes two main ...
Claims
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Application Information
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