Patent US5960035A successfully refreshed from Google Patents.
US5960035A
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Method and apparatus for load balancing for a processor operated data communications device
Assignee: CIF LICENSING LLC
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Filing: 1995-09-29
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Granted: 1999-09-28
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Expires: 2015-09-29
Abstract
Abstract An apparatus (200) and method for load balancing for a processor (103) operable in data terminal equipment (102), such as a personal computer or workstation, for operation of a data communications program for data transmission and reception over a communications channel (105), concurrently with the operation of other applications programs. The apparatus includes a loading selector (205) coupleable to a user interface (100) for selection of a data transfer priority. A priority translator (210) coupled to the load selector (205) maps or translates the data transfer priority to a modulation mode or to a subset of modulation modes. The priority translator (210) may also determine processor availability, which is then also mapped to a modulation mode or to a subset of modulation modes. A modulation mode controller (215) coupled to the priority translator (210) then limits or overrides automode functions or operations during a training period of the data communications devices for data transfer, limiting the modulation mode to one within the subset of modulation modes. Depending upon the data transfer priority selected by the user, the processor (103) has sufficient remaining availability for the concurrent and effective operation of other applications programs.
Inventors
- 👤 Manickam R. Sridhar
- 👤 Neil Sheer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:21
CPC Classifications
H; H04; H04L; H04L5/00; H04L5/14; H04L5/1438; H04L5/1446
Claims Analysis
Total Claims: 43
Claim 1
Independent Claim
148 words
A method of load balancing for a processor operable in data terminal equipment having a plurality of applications programs, the plurality of applications programs including a communications application program, the data terminal equipment having a capacity to concurrently operate the plurality of application programs, the processor coupled through an interface apparatus to a channel for data transmission and reception, the method comprising: (a) selecting a priority for data transfer to form a data transfer priority; (b) determining a processor availability for operation of the communications application program based on the data transfer priority; (c) mapping the processor availability to at least one of a plurality of modulation modes to form a subset of modulation modes; (d) limiting data transfer automode operations to the subset of modulation modes; and (e) instituting a modulation mode of the subset of modulation modes for data transfer between the processor and the channel.
Claim 2
Independent Claim
148 words
A method of load balancing for a processor operable in data terminal equipment having a plurality of applications programs, the plurality of applications programs including a communications application program, the data terminal equipment having a capacity to concurrently operate the plurality of application programs, the processor coupled through an interface apparatus to a channel for data transmission and reception, the method comprising: (a) selecting a priority for data transfer to form a data transfer priority; (b) determining a processor availability for operation of the communications application program based on the data transfer priority; (c) mapping the processor availability to at least one of a plurality of modulation modes to form a subset of modulation modes; (d) limiting data transfer automode operations to the subset of modulation modes; and (e) instituting a modulation mode of the subset of modulation modes for data transfer between the processor and the channel.
Claim 3
Dependent Claim
41 words
The method of claim 1 further comprising: (f) mapping the processor availability to a data compression mode to form a selected data compression mode; and (g) instituting the selected data compression mode for data transfer between the processor and the channel.
Claim 4
Dependent Claim
41 words
The method of claim 1 further comprising: (h) mapping the processor availability to an error control mode to form a selected error control mode; and (i) instituting the selected error control mode for data transfer between the processor and the channel.
Claim 5
Dependent Claim
14 words
The method of claim 1, wherein the data transfer priority is a comparative value.
Claim 6
Dependent Claim
14 words
The method of claim 1, wherein the data transfer priority is a modulation mode.
Claim 7
Dependent Claim
14 words
The method of claim 1, wherein the data transfer priority is a data rate.
Claim 8
Dependent Claim
41 words
The method of claim 1, wherein the data transfer priority is a comparative value relative to at least one of a plurality of priorities, the plurality of priorities corresponding to applications programs selected for operation concurrently with the communications application programs.
Claim 9
Dependent Claim
43 words
The method of claim 1, wherein step (b) further comprises determining whether a data transfer priority was selected in step (a), and when a data transfer priority was not selected in step (a), determining the data transfer priority based on a default value.
Claim 10
Dependent Claim
23 words
The method of claim 1 wherein step (b) further comprises allocating a predetermined amount of processor availability corresponding to the data transfer priority.
Claim 11
Dependent Claim
40 words
The method of claim 1 wherein step (c) further comprises mapping the processor availability to at least one symbol rate of a plurality of symbol rates to form a subset of symbol rates corresponding to the subset of modulation modes.
Claim 12
Dependent Claim
35 words
The method of claim 1 wherein step (d) further comprises limiting the data transfer automode operations to a data rate which does not exceed the maximum data rate available from the subset of modulation modes.
Claim 13
Dependent Claim
83 words
The method of claim 1 further comprising: (j) determining whether the data transfer priority has been modified; (k) when the data transfer priority has been modified, repeating steps (b) and (c) to form a modified subset of modulation modes and interrupting step (e); (l) limiting data transfer automode operations to the modified subset of modulation modes; and (m) instituting via the communications applications program a modulation mode of the modified subset of modulation modes for data transfer between the processor and the channel.
Claim 14
Independent Claim
145 words
A method of load balancing for a processor operable in data terminal equipment having a plurality of applications programs, the plurality of applications programs including a communications application program, the data terminal equipment having a capacity to concurrently operate the plurality of application programs, the processor coupled through an interface apparatus to a channel for data transmission and reception, the method comprising: (a) generating a prompt for a provision of a data transfer priority; (b) reading the data transfer priority provided in response to the prompt of step (a); (c) mapping the data transfer priority to at least one of a plurality of modulation modes to form a subset of modulation modes; (d) limiting data transfer automode operations to the subset of modulation modes; and (e) instituting a modulation mode of the subset of modulation modes for data transfer between the processor and the channel.
Claim 15
Independent Claim
145 words
A method of load balancing for a processor operable in data terminal equipment having a plurality of applications programs, the plurality of applications programs including a communications application program, the data terminal equipment having a capacity to concurrently operate the plurality of application programs, the processor coupled through an interface apparatus to a channel for data transmission and reception, the method comprising: (a) generating a prompt for a provision of a data transfer priority; (b) reading the data transfer priority provided in response to the prompt of step (a); (c) mapping the data transfer priority to at least one of a plurality of modulation modes to form a subset of modulation modes; (d) limiting data transfer automode operations to the subset of modulation modes; and (e) instituting a modulation mode of the subset of modulation modes for data transfer between the processor and the channel.
Claim 16
Dependent Claim
42 words
The method of claim 13 further comprising: (f) mapping the data transfer priority to a data compression mode to form a selected data compression mode; and (g) instituting the selected data compression mode for data transfer between the processor and the channel.
Claim 17
Dependent Claim
42 words
The method of claim 13 further comprising: (h) mapping the data transfer priority to an error control mode to form a selected error control mode; and (i) instituting the selected error control mode for data transfer between the processor and the channel.
Claim 18
Dependent Claim
37 words
The method of claim 13 wherein step (b) further comprises: determining the data transfer priority based on a default value when a data transfer priority has not been provided in response to the prompt of step (a).
Claim 19
Dependent Claim
14 words
The method of claim 13, wherein the data transfer priority is a comparative value.
Claim 20
Dependent Claim
14 words
The method of claim 13, wherein the data transfer priority is a modulation mode.
Claim 21
Dependent Claim
14 words
The method of claim 13, wherein the data transfer priority is a data rate.
Claim 22
Dependent Claim
41 words
The method of claim 13, wherein the data transfer priority is a comparative value relative to at least one of a plurality of priorities, the plurality of priorities corresponding to applications programs selected for operation concurrently with the communications application programs.
Claim 23
Dependent Claim
23 words
The method of claim 13 wherein step (b) further comprises allocating a predetermined amount of processor availability corresponding to the data transfer priority.
Claim 24
Dependent Claim
41 words
The method of claim 13 wherein step (c) further comprises mapping the data transfer priority to at least one symbol rate of a plurality of symbol rates to form a subset of symbol rates corresponding to the subset of modulation modes.
Claim 25
Dependent Claim
35 words
The method of claim 13 wherein step (d) further comprises limiting the data transfer automode operations to a data rate which does not exceed the maximum data rate available from the subset of modulation modes.
Claim 26
Dependent Claim
78 words
The method of claim 13 further comprising: (j) determining whether the data transfer priority has been modified; (k) when the data transfer priority has been modified, repeating steps (b) and (c) to form a modified subset of modulation modes and interrupting step (e); (l) limiting data transfer automode operations to the modified subset of modulation modes; and (m) instituting a modulation mode of the modified subset of modulation modes for data transfer between the processor and the channel.
Claim 27
Independent Claim
205 words
An apparatus for load balancing for a processor operable in data terminal equipment having a plurality of applications programs, the plurality of applications programs including a communications application program, the data terminal equipment having a capacity to concurrently operate the plurality of application programs, the processor coupled through an interface apparatus to a channel for data transmission and reception, the data terminal equipment having a user interface, the apparatus comprising: a loading selector coupleable to the user interface for selection of a priority for data transfer to form a data transfer priority; a priority translator coupled to the loading selector, the priority translator responsive to the selection of the data transfer priority to map the data transfer priority to at least one of a plurality of modulation modes to form a subset of modulation modes; and a modulation mode controller coupled to the priority translator, the modulation mode controller responsive to the formation of the subset of modulation modes to limit data transfer automode operations to the subset of modulation modes, and the modulation mode controller further responsive, in conjunction with the communications applications program, to institute a modulation mode of the subset of modulation modes for data transfer between the processor and the channel.
Claim 28
Independent Claim
205 words
An apparatus for load balancing for a processor operable in data terminal equipment having a plurality of applications programs, the plurality of applications programs including a communications application program, the data terminal equipment having a capacity to concurrently operate the plurality of application programs, the processor coupled through an interface apparatus to a channel for data transmission and reception, the data terminal equipment having a user interface, the apparatus comprising: a loading selector coupleable to the user interface for selection of a priority for data transfer to form a data transfer priority; a priority translator coupled to the loading selector, the priority translator responsive to the selection of the data transfer priority to map the data transfer priority to at least one of a plurality of modulation modes to form a subset of modulation modes; and a modulation mode controller coupled to the priority translator, the modulation mode controller responsive to the formation of the subset of modulation modes to limit data transfer automode operations to the subset of modulation modes, and the modulation mode controller further responsive, in conjunction with the communications applications program, to institute a modulation mode of the subset of modulation modes for data transfer between the processor and the channel.
Claim 29
Dependent Claim
22 words
The apparatus of claim 25 wherein the loading selector, the priority translator, and the modulation mode controller are implemented in the controller.
Claim 30
Dependent Claim
23 words
The apparatus of claim 25 wherein the loading selector, the priority translator, and the modulation mode controller are implemented in an interface apparatus.
Claim 31
Dependent Claim
55 words
The apparatus of claim 25 wherein the priority translator is further responsive to determine a processor availability for operation of the communications application program based on the data transfer priority and further responsive to map the processor availability to at least one of a plurality of modulation modes to form the subset of modulation modes.
Claim 32
Dependent Claim
62 words
The apparatus of claim 25 wherein the priority translator is further responsive to map the data transfer priority to a data compression mode to form a selected data compression mode and wherein the modulation mode controller is further responsive, in conjunction with the communications applications program, to institute the selected data compression mode for data transfer between the processor and the channel.
Claim 33
Dependent Claim
62 words
The apparatus of claim 25 wherein the priority translator is further responsive to map the data transfer priority to an error control mode to form a selected error control mode and wherein the modulation mode controller is further responsive, in conjunction with the communications applications program, to institute the selected error control mode for data transfer between the processor and the channel.
Claim 34
Dependent Claim
52 words
The apparatus of claim 25, wherein the loading selector is responsive to generate a prompt appearing on the user interface for a provision of the data transfer priority, and wherein the loading selector is further responsive to read the data transfer priority from the user interface provided in response to the prompt.
Claim 35
Dependent Claim
56 words
The apparatus of claim 31, wherein the priority translator is further responsive to determine whether the data transfer priority was provided in response to the prompt, and when a data transfer priority was not provided in response to the prompt, the priority translator further responsive to determine the data transfer priority based on a default value.
Claim 36
Dependent Claim
14 words
The apparatus of claim 25, wherein the data transfer priority is a comparative value.
Claim 37
Dependent Claim
14 words
The apparatus of claim 25, wherein the data transfer priority is a modulation mode.
Claim 38
Dependent Claim
14 words
The apparatus of claim 25, wherein the data transfer priority is a data rate.
Claim 39
Dependent Claim
41 words
The apparatus of claim 25, wherein the data transfer priority is a comparative value relative to at least one of a plurality of priorities, the plurality of priorities corresponding to applications programs selected for operation concurrently with the communications application programs.
Claim 40
Dependent Claim
26 words
The apparatus of claim 25, wherein the priority translator is further responsive to allocate a predetermined amount of processor availability corresponding to the data transfer priority.
Claim 41
Dependent Claim
44 words
The apparatus of claim 25, wherein the priority translator is further responsive to map the data transfer priority to at least one symbol rate of a plurality of symbol rates to form a subset of symbol rates corresponding to the subset of modulation modes.
Claim 42
Dependent Claim
39 words
The apparatus of claim 25 wherein the modulation mode controller is further responsive to limit the data transfer automode operations to a data rate which does not exceed the maximum data rate available from the subset of modulation modes.
Claim 43
Dependent Claim
128 words
The apparatus of claim 25, wherein the priority translator is further responsive to determine whether the data transfer priority has been modified and, when the data transfer priority has been modified, the priority translator is further responsive to cause an interrupt signal to the controller to be generated to interrupt data transfer, to map the modified data transfer priority to at least one of a plurality of modulation modes to form a modified subset of modulation modes; and wherein the modulation mode controller is further responsive to limit data transfer automode operations to the modified subset of modulation modes, and in conjunction with the communications applications program, to institute a modulation mode of the modified subset of modulation modes for data transfer between the processor and the channel.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-09-27 | 2003-03-29 | 2003-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-09-27 | 2007-03-29 | 2007-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-09-27 | 2011-03-29 | 2011-09-28 | $7700.00 | Window Closed / Lapsed |