Method and apparatus for synchronizing implementation of configuration information in a communication system

• US 5,724,509 A
• Filed: 04/22/1996
• Issued: 03/03/1998
• Est. Priority Date: 04/22/1996
• Status: Expired due to Term

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Rutan, Deborah L., Perdomo, Orlando Jesus, Miriyala, Srinivas, Starkweather, James Alan
• Primary Examiner(s): Ramirez, Ellis B.
• Application Number:
  US08/636,008
• Time in Patent Office: 680 Days
• Field of Search: 395/200.5, 395/200.51, 395/200.52, 395/670, 395/703, 395/712, 364/464.2
• US Class Current: 709/220
• CPC Class Codes: H04L 41/0866 Checking the configuration
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition

Abstract

A communication system (100) for synchronizing implementation of configuration information includes a network manager (105) for transmitting the configuration information and communication devices (110, 115) coupled to the network manager (105) for receiving the configuration information and responding with confirmations indicating that the configuration information is acceptable. In response to receiving the confirmations, the network manager (105) provides to the communication devices (110, 115) an implementation time at which the communication devices (110, 115) begin to utilize the configuration information.

Claims

1. A communication system for synchronizing implementation of configuration information, the communication system comprising:

a network manager for transmitting the configuration information; and

communication devices coupled to the network manager for receiving the configuration information and responding with confirmations indicating that the configuration information is acceptable,

wherein, in response to receiving the confirmations, the network manager provides to the communication devices an implementation time, occurrence of which results in the communication devices beginning to utilize the configuration information.

2. The communication system of claim 1, wherein the communication devices comprise means for determining that the configuration information is unacceptable, in response to which a rejection rather than a confirmation is provided to the network manager, and wherein, in response to reception of the rejection, the network manager can abort implementation of the configuration information.

3. The communication system of claim 2, wherein the network manager comprises:

a controller for controlling operations of the network manager;

data ports coupled to the controller for receiving the configuration information;

a manager memory coupled to the controller for storing addresses associated with the communication devices, a confirmation code for recognizing the confirmations, and a rejection code for recognizing rejections; and

a transmission database coupled to the controller for storing the configuration information.

4. The communication system of claim 3, wherein the network manager further comprises a notifier for notifying the communication devices of the implementation time.

5. The communication system of claim 3, wherein the network manager further comprises a clock for generating time values used in determining the implementation time.

6. The communication system of claim 3, wherein the network manager further comprises an overrider for overriding the rejection by sending the implementation time to confirming communication devices and not to rejecting communication devices.

7. The communication system of claim 2, wherein a communication device included in the communication system comprises:

a processor for controlling operations of the communication device;

a receiver coupled to the processor for receiving the configuration information;

a configuration database coupled to the processor for storing the configuration information; and

a device memory coupled to the processor for storing a confirmation code for indicating acceptability of the configuration information and a rejection code for indicating unacceptability of the configuration information.

8. The communication system of claim 7, wherein the configuration database further stores the implementation time, and wherein the communication device further comprises a clock for generating time values.

9. The communication system of claim 8, wherein the communication device further comprises an implementer for monitoring the time values and, when a time value is equivalent to the implementation time, for storing the configuration information as operational information that is thereafter utilized by the processor in operating the communication device.

10. The communication system of claim 8, wherein the communication device further comprises a responder for determining whether the configuration information is acceptable, for confirming the configuration information when it is acceptable, and for rejecting the configuration information when it is unacceptable.

11. A network manager for synchronizing implementation of configuration information, the network manager comprising:

data ports for transmitting the configuration information to communication devices and for receiving, in response, confirmations and rejections from the communication devices; and

a notifier coupled to the data ports for transmitting, in response to receiving the confirmations from the communication devices, an implementation time at which the communication devices begin to utilize the configuration information.

12. The network manager of claim 11, further comprising:

a controller coupled to the notifier for controlling operations of the network manager; and

a clock coupled to the controller for providing time values used in determining the implementation time.

13. The network manager of claim 12, further comprising:

an overrider coupled to the controller for overriding a rejection by sending the implementation time to confirming communication devices and not to rejecting communication devices.

14. The network manager of claim 12, further comprising:

a transmission database coupled to the controller for storing the configuration information, the confirmations, and the rejections.

15. The network manager of claim 12, further comprising:

a manager memory coupled to the controller for storing addresses of the communication devices, a confirmation code for recognizing the confirmations, and a rejection code for recognizing the rejections.

16. A communication device for implementing configuration information, the communication device comprising:

a receiver for receiving the configuration information;

a responder coupled to the receiver for transmitting a confirmation when the configuration information is acceptable and for transmitting a rejection when the configuration information is unacceptable, wherein the receiver receives an implementation time in response to transmission of the confirmation; and

an implementer coupled to the receiver for utilizing the configuration information in response to occurrence of the implementation time.

17. The communication device of claim 16, further comprising:

a clock coupled to the implementer for generating time values used in determining when the implementation time has occurred.

18. The communication device of claim 17, further comprising:

a processor coupled to the receiver, the responder, and the implementer for controlling operations of the communication device; and

a device memory for storing a confirmation code for generating the confirmation, a rejection code for generating the rejection, and operational information used by the processor in operating the communication device, the operational information including the configuration information only in response to occurrence of the implementation time.

19. A method for synchronizing implementation of configuration information in a communication system comprising a network manager and communication devices coupled to the network manager, the method comprising the steps of:

the network manager transmitting the configuration information to the communication devices;

the communication devices responding to the network manager with confirmations when the configuration information is acceptable;

the network manager providing an implementation time to the communication devices in response to reception of the confirmations; and

the communication devices beginning to utilize the configuration information at the implementation time.

20. The method of claim 19, further comprising the step of:

the network manager storing the confirmations until all of the communication devices have confirmed, wherein the network manager provides the implementation time only when all of the communication devices have confirmed.

21. The method of claim 19, further comprising the step of:

the communication devices responding to the network manager with rejections when the configuration information is unacceptable, in response to which the network manager does not transmit the implementation time to the communication devices.

22. The method of claim 19, further comprising the steps of:

at least one of the communication devices responding to the network manager with a rejection when the configuration information is unacceptable;

the network manager determining whether the at least one of the communication devices is a necessary device;

the network manager overriding the rejection by sending the implementation time to confirming communication devices and not to the at least one of the communication devices in response to determining that the at least one of the communication devices is not necessary; and

the network manager aborting implementation of the configuration information in response to determining that the at least one of the communication devices is necessary.