Method of power conservation
First Claim
1. In a data communications system having an infrastructure, and a modem, the modem registered with the infrastructure and adapted to provide data communications between a host terminal and the infrastructure, a method of modem power conservation including the steps of;
- receiving, at the modem, a message,determining that said message is not deliverable to the host terminal, andentering, at the modem responsive to said determining step, a power conservation mode.
4 Assignments
0 Petitions
Accused Products
Abstract
A method of modem power conservation used in a data communications system having an infrastructure (101), and a modem (103), the modem registered with the infrastructure and adapted to provide data communications between a host terminal (105) and the infrastructure (101), the method including the steps of: receiving, at the modem (103), a message: determining that the message is not deliverable to the host terminal (105): and responsive thereto entering, at the modem (103), a power conservation mode. An alternative method directed to the same purposes includes the steps of: entering, at the modem (103), a power conservation mode after a first predetermined time has lapsed without message activity: exiting the power conservation mode after a second predetermined time has lapsed: and finally registering with the infrastructure (101).
21 Citations
27 Claims
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1. In a data communications system having an infrastructure, and a modem, the modem registered with the infrastructure and adapted to provide data communications between a host terminal and the infrastructure, a method of modem power conservation including the steps of;
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receiving, at the modem, a message, determining that said message is not deliverable to the host terminal, and entering, at the modem responsive to said determining step, a power conservation mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. In a data communications system having an infrastructure, and a modem, the modem registered with the infrastructure and adapted to provide data communications between a host terminal and the infrastructure, a method of modem power conservation including the steps of;
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entering, at the modem, a power conservation mode after a first predetermined time has lapsed without data message activity between the modem and the host terminal; exiting said power conservation mode after a second predetermined time has lapsed, and then registering with the infrastructure; receiving, at the modem, a message; determining that said message is not deliverable to the host terminal; and entering, at the modem responsive to said determining step, said power conservation mode. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification