Optical transceiver design and mechanical features
First Claim
Patent Images
1. A communications system comprising:
- a first node, wherein the first node includes;
a base mount configured to be removably attached to a position determination device and a tiltmeter configured to determine position of the first node;
at least one azimuth plate;
an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate includes an azimuth stepper motor configured to adjust the azimuth pointing direction of the receiver/transmitter pair; and
a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and
wherein the first node is a root node configured to provide an interface between a provider network and one or more additional nodes coupled to the first node.
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Accused Products
Abstract
A node for use in a wireless communication network that facilitates alignment of the node with other nodes in the network and a method for aligning the node. The node includes mounting fixtures that enables the mounting of GPS receivers and a tiltmeter to obtain position and bearing information for the node. The node contains alignment features that enable the positioning of an optical transmitter/receiver pair in the node using the data obtained from the GPS receivers and tiltmeter.
19 Citations
42 Claims
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1. A communications system comprising:
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a first node, wherein the first node includes; a base mount configured to be removably attached to a position determination device and a tiltmeter configured to determine position of the first node; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate includes an azimuth stepper motor configured to adjust the azimuth pointing direction of the receiver/transmitter pair; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and wherein the first node is a root node configured to provide an interface between a provider network and one or more additional nodes coupled to the first node. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A communications system comprising:
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a first node, wherein the first node includes; a base mount configured to removably receive a position determination device and a tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the azimuth plates; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the azimuth plates with the base mount; and wherein the first node is a root node configured to provide an interface between a provider network and one or more additional nodes coupled to the first node. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A communications system comprising:
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a root node, wherein the root node includes a system for positioning and aligning a receiver/transmitter pair included therein, wherein the system for positioning comprises; a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured to be removably attached to the position determination device and the tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate, wherein the at least one azimuth plate includes an azimuth stepper motor to adjust the azimuth pointing direction of the receiver/transmitter pair; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and a provider network coupled to the first node; wherein the first node is a root node configured to provide an interface between the provider network and one or more additional nodes coupled to the first node.
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23. A communications system comprising:
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a first node, wherein the first node includes a system for positioning and aligning a receiver/transmitter pair included therein, wherein the system for positioning comprises; a position determination device configured to determine the position and bearing of the system for positioning wherein the position determination device comprises two GPS receivers; a tiltmeter configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured to removably receive the position determination device and the tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and a provider network; wherein the first node is a root node configured to provide an interface between the provider network and one or more additional nodes coupled to the first node. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31)
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32. A communications system comprising:
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a root node, wherein the root node includes a system for positioning and aligning a receiver/transmitter pair included therein, wherein the system for positioning comprises; a position determination device configured to determine the position and bearing of the system for positioning; a tiltmeter configured to determine the pitch and roll orientation of the system for positioning within the network; a base mount configured such that the position determination device removably attaches to the base mount; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, coupled to the base mount and wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and a provider network; wherein the root node is configured to provide an interface between the provider network and one or more additional nodes coupled to the root node.
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33. A communications system comprising:
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a root node, wherein the root node includes; a base mount; a mounting arm connected to the base mount and configured to be removably attached to a position determining device, wherein the mounting arm is configured to be removably attached to a tiltmeter; at least one azimuth plate; an optical receiver/transmitter pair mounted on one of the at least one azimuth plate; and a post, wherein the at least one azimuth plate is rotatably mounted on the post and the post is configured to align the at least one azimuth plate with the base mount; and a provider network; wherein the root node is configured to provide an interface between the provider network and one or more additional nodes coupled to the root node.
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34. A communications system comprising:
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a root node, wherein the root node includes; first means for determining a location of the root node; second means for securing said first means to said root node, said second means being coupled to said first means; third means for receiving and transmitting signals, wherein said third means is mounted on one of one or more azimuth plates; fourth means for adjusting an azimuth pointing direction of said third means; and fifth means for aligning the one of the one or more azimuth plates with said first means; and a provider network coupled to said root node. - View Dependent Claims (35, 36, 37, 38, 39, 40)
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41. A communications system comprising:
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a root node, wherein the root node includes a transmitter/receiver pair and a system for positioning and aligning the transmitter/receiver pair, wherein the system for positioning of each of the plurality of nodes comprises; first means for determining a position and bearing of the system for positioning; second means for determining a pitch and roll orientation of the system for positioning within the communication system; third means for removably attaching to at least one of said first means and said second means; fourth means for adjusting an azimuth pointing direction of the transmitter/receiver pair, wherein said fourth means and said transmitter/receiver pair are mounted on an azimuth plate; fifth means coupled to said third means, wherein said azimuth plate is rotatably mounted on said fifth means, said fifth means being for aligning said azimuth plate with said third means; and a provider network, wherein the root node coupled to the provider network, and wherein the communications system further comprises one or more additional nodes configured to be communicatively coupled to the root node.
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42. A method for determining pointing information for a transmitter/receiver pair of a communications node, the method comprising:
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assembling the communications node, the communications node being a part of a wireless communications system; determining tolerance offsets for the node; installing the node on a tripod; attaching GPS (global positioning system) fixtures to the node; obtaining position and bearing information for the node; removing the GPS fixtures from the node; attaching a tiltmeter to the node; obtaining pitch and roll information from the tiltmeter; removing the tiltmeter from the node; and determining pointing information for the transmitter/receiver pair of the node using the offset data, the position and bearing information, and the pitch and roll information.
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Specification