A time slot multiplexing method, device and communication equipment
A technology of time slot multiplexing and communication equipment, which is applied in the field of communication, can solve the problems of reducing node resource utilization and spectrum efficiency, and achieve the effects of improving resource utilization, avoiding signal interference, and improving spectrum efficiency
Active Publication Date: 2021-01-19
HYTERA COMM CORP
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[0004] It can be seen that no matter static allocation or dynamic allocation, in the existing time division multiple access communication system, only one node can transmit data in each time slot, which greatly reduces the resource utilization and spectrum efficiency of nodes
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0046] like figure 1As shown, a time slot multiplexing method provided by an embodiment of the present invention is applied to a time division multiple access communication system, and the method may include:
[0047] S100. Determine at least one multiplexing node group in the subnet according to the connection relationship of each node in the subnet of the time division multiple access communication system, and any two nodes in any one of the multiplexing no...
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The embodiment of the invention provides a time slot multiplexing method and apparatus, and a communication device. The method comprises the following steps: determining at least one multiplexing nodegroup in a subnet according to connection relationship among nodes, wherein the shortest communication link between any two nodes in the arbitrary multiplexing node group at least comprises a presetnumber of nodes comprising the two nodes, and the preset number is not smaller than 4; and for each multiplexing node group: determining a multiplexing time slot allocated to the multiplexing node group, and controlling the nodes in the multiplexing node group to send data in the multiplexing time slot. As the nodes in the multiplexing node group can multiplex the time slot, a plurality of nodes can send data in the multiplexing time slot, and thus the resource utilization rate and the spectrum effectiveness of the nodes are greatly improved.
Description
technical field [0001] The present invention relates to the technical field of communication, in particular to a time slot multiplexing method, device and communication equipment. Background technique [0002] In the time division multiple access communication system, the frame length of the physical layer frame of the wireless mesh Mesh network is 20ms, the first 10ms is static allocation, and a fixed time slot is allocated to each node; the last 10ms is dynamic allocation, and the allocation can be adjusted according to business needs time slots for each node. image 3 Examples are given for static allocation, such as image 3 As shown, RF0 is statically allocated resources, that is, the first 10 ms of the physical layer frame. The statically allocated resources are divided into nine time slots, namely T0 to T9, and T0 to T9 are allocated to nodes N0 to N9 in sequence, as indicated by the dotted line Show. Each node only transmits data in the time slot assigned to the nod...
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IPC IPC(8): H04W72/04H04L5/00
Inventor 陈敏敏安林峰管鲍余庆祥李磊
Owner HYTERA COMM CORP