Memory full pipeline
First Claim
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1. A method for accommodating an application memory having a data transfer rate capability lower than desired to accommodate data received by a handheld communication device, the method comprising:
- creating an application queue memory space whose size is determined by at least one of a number of messages and an average message size;
receiving data for the application memory;
storing the data in the application queue memory space;
transferring the data from the application queue memory space to the application memory at a rate determined at least in part by the transfer rate capabilities of the application memory; and
discarding stale data from the application queue memory space.
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Abstract
A method of accommodating legacy devices in which application memory is not able to operate fast enough to reliably receive data from a relay or other external device is disclosed. An application queue memory space is provided, either as a separate memory chip or as an area created and maintained by program code, to act as an intermediary between the slower application memory and the external device. This application queue memory space is preferably a transport stack.
13 Citations
10 Claims
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1. A method for accommodating an application memory having a data transfer rate capability lower than desired to accommodate data received by a handheld communication device, the method comprising:
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creating an application queue memory space whose size is determined by at least one of a number of messages and an average message size; receiving data for the application memory; storing the data in the application queue memory space; transferring the data from the application queue memory space to the application memory at a rate determined at least in part by the transfer rate capabilities of the application memory; and discarding stale data from the application queue memory space. - View Dependent Claims (2, 3, 4, 5)
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6. A system for accommodating on a handheld wireless communications device an application memory having a data transfer rate capability lower than desired to accommodate data received by the handheld wireless communications device, comprising:
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the handheld wireless communications device comprising a receiver, a processor, an application queue memory space, and the application memory; said application queue memory space determined by at least one of a number of messages and an average message size; the receiver being structured to receive wireless data signals; the processor being structured to process and control data transfer to the handheld wireless communications device at a data rate substantially corresponding with the data rate of a received wireless data signal; the application queue memory space being structured to store received data before it is stored in the application memory; the application memory having a data transfer rate than is slower than the data rate of the received wireless data signal; and an external device that is structured to send the wireless data signal to the handheld wireless communications device. - View Dependent Claims (7, 8, 9, 10)
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Specification