System and method of enhanced quality of service of wireless communication based on redundant signal reception on two or more antenna diversity inputs
First Claim
1. An enhanced quality of service wireless communication system, the system comprising:
- a primary receiver configured to receive a wireless signal including medical data transmitted from a wireless medical device;
a redundant receiver configured to receive the wireless signal from the wireless medical device wherein each of the primary and redundant receivers include a decoder and a transfer media component, wherein the decoder evaluates the quality of the wireless signal and extracts the medical data, and the transfer media component processes the wireless signal into a plurality of transfer data packets; and
a data terminal component, wherein the data terminal component receives the plurality of data transfer packets from each of the primary and redundant receivers, and merges the plurality of transfer data packets into a composite data stream, wherein the data terminal component merges the plurality of data transmission packets by comparing a tag of the plurality of data transmission packets having a common frame ID, and selecting one data transmission packet having a good tag value for the composite data stream for each frame ID.
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Accused Products
Abstract
The present application includes a system and method that provisions at least two (2) receivers in a topology that allows each receiver to acquire wireless communication signals through different diverse antenna fields. Each receiver acquires the signal, and demodulates, decodes and sends data to the data terminal component. The data terminal component resolves packet alignment issues and selects the best data. This improves system reliability and reduces the system susceptibility to data corruption or loss of data due to signal fading that might occur on a single antenna field. Provisioning a wireless system in this manner reduces the likelihood that the same fading phenomena, resulting from either multipath and/or shadowing affects, impair signal reception causing data dropout or loss of data.
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Citations
19 Claims
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1. An enhanced quality of service wireless communication system, the system comprising:
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a primary receiver configured to receive a wireless signal including medical data transmitted from a wireless medical device; a redundant receiver configured to receive the wireless signal from the wireless medical device wherein each of the primary and redundant receivers include a decoder and a transfer media component, wherein the decoder evaluates the quality of the wireless signal and extracts the medical data, and the transfer media component processes the wireless signal into a plurality of transfer data packets; and a data terminal component, wherein the data terminal component receives the plurality of data transfer packets from each of the primary and redundant receivers, and merges the plurality of transfer data packets into a composite data stream, wherein the data terminal component merges the plurality of data transmission packets by comparing a tag of the plurality of data transmission packets having a common frame ID, and selecting one data transmission packet having a good tag value for the composite data stream for each frame ID. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of enhanced quality of service in a wireless communication system, the method comprising:
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receiving a wireless signal transmitted from a medical device in a primary receiver; receiving the wireless signal from the medical device in a redundant receiver wherein each of the primary and redundant receivers include a decoder and a transfer media component, wherein the method further comprises the decoder evaluating the quality of the received wireless signal, and extracts the medical data, and the transfer media component processing the received medical data into a plurality of transfer data packets; and receiving the plurality of data transfer packets from each of the primary and redundant receivers in a data terminal component, and further comprising merging the plurality of transfer data packets into a composite data stream, wherein the data terminal component merges the plurality of data transmission packets by comparing a tag of the plurality of data transmission packets having a common frame ID, and selecting one data transmission packet having a good tag value for the composite data stream for each frame ID. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An enhanced quality of service wireless communication system, the system comprising:
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a primary receiver configured to receive a physiological signal transmitted from a patient monitoring device; a redundant receiver configured to receive the physiological signal from the patient monitoring device wherein each of the primary and redundant receivers include a decoder and a transfer media component, wherein the decoder evaluates the quality of the physiological signal, and the transfer media component processes the physiological signal into a plurality of transfer data packet; and a data terminal component, wherein the data terminal component receives the plurality of data transfer packets from each of the primary and redundant receivers, and merges the plurality of transfer data packets into a composite data stream, wherein the data terminal component merges the plurality of data transmission packets by comparing a tag of the plurality of data transmission packets having common frame ID, and selecting one data transmission packet having a good tag value for the composite data stream for each frame ID, if any of the plurality of data transfer packets from the primary and redundant receivers includes a good transfer data packet, and further wherein the data terminal component uses a set of predetermined rules for selecting a good transfer data packet for each frame ID that includes more than one good transfer data packet.
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Specification