Power efficient communication system
First Claim
1. A remote unit comprising:
- means for transmitting a first message via a wireless medium to a plurality of base stations and for receiving a second message via the wireless medium from a designated one of the plurality of base stations on behalf of the plurality of base stations;
wherein the plurality of base stations use a shared base station identifier for communication that is specific for the remote unit.
2 Assignments
0 Petitions
Accused Products
Abstract
A monitoring system comprises a specific remote unit or monitor and a plurality of base stations that are capable of communicating with one another. A designated one of the plurality of base stations transmits a message via a wireless medium to the specific remote unit on behalf of the plurality of base stations, and the plurality of base stations use a shared base station identifier or shared sender address for communication with the specific remote unit or monitor. In another aspect, a first designated one transmits a message during a first time period and a second designated one transmits a message during a second time period. Receiving messages from a designated one of the plurality of base stations using the shared base station identifier helps the specific remote unit or monitor to reduce its power usage.
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Citations
32 Claims
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1. A remote unit comprising:
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means for transmitting a first message via a wireless medium to a plurality of base stations and for receiving a second message via the wireless medium from a designated one of the plurality of base stations on behalf of the plurality of base stations; wherein the plurality of base stations use a shared base station identifier for communication that is specific for the remote unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system comprising:
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a specific remote unit; and a plurality of base stations that are capable of communicating with one another; wherein a designated one of the plurality of base stations transmits a message via a wireless medium to the specific remote unit on behalf of the plurality of base stations, and wherein the plurality of base stations use a shared base station identifier for communication with the specific remote unit. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A monitor comprising:
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a sensor module comprising a sensor; and an electronics module comprising; means for transmitting a first message via a wireless medium to a plurality of base stations and for receiving a second message via the wireless medium from a designated one of the plurality of base stations on behalf of the plurality of base stations, wherein the plurality of base stations use a shared base station identifier for communication that is specific for the monitor; and a data acquisition unit, wherein the data acquisition unit sends data to the means for transmitting and receiving; wherein the electronics module is attached to the sensor module and the sensor sends a signal to the data acquisition unit. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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23. A system comprising:
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a specific monitor comprising; a sensor module comprising a sensor; and an electronics module that is attached to the sensor module; and a plurality of base stations that are capable of communicating with one another; wherein a designated one of the plurality of base stations transmits a message via a wireless medium to the specific monitor on behalf of the plurality of base stations, and wherein the plurality of base stations use a shared base station identifier for communication with the specific monitor. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31)
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32. A message comprising:
a shared sender address used by a sender that is a designated one of a plurality of base stations that are associated for communication with a specific remote unit.
Specification