초록 ▼

A CDMA data transmission system and method for periodically allocating channels to subscriber units, wherein prior to the beginning of any period all active subscriber units are identified that are in communication with the transmitter and for which there are data, exceeding a given minimal quantity

A CDMA data transmission system and method for periodically allocating channels to subscriber units, wherein prior to the beginning of any period all active subscriber units are identified that are in communication with the transmitter and for which there are data, exceeding a given minimal quantity, stored in a buffer. For each active subscriber unit one or more priority factors are calculated as a function of associated power levels; and on the basis of the priority factors, at least one channel is allocated to a corresponding active subscriber unit. The channel allocation is repeated in respect of any active subscriber units to which no channels have yet been allocated, subject to an availability of unallocated channels and subject to a limitation of maximum transmitter power.

대표청구항 ▼

1. A cellular system base station apparatus comprising: a digital processor configured to identify all active subscriber units in communication with a cellular system base station transmitter and for which there are data waiting in buffer storage;a digital processor configured to compute for each ac

1. A cellular system base station apparatus comprising: a digital processor configured to identify all active subscriber units in communication with a cellular system base station transmitter and for which there are data waiting in buffer storage;a digital processor configured to compute for each active subscriber unit one or more priority factor(s) based on a business policy;a digital processor for allocating at least two fundamental channels to an active subscriber unit at a time based on the active subscriber unit priority factor(s). 2. The apparatus of claim 1 where each digital processor is located in an allocator and the configurations of each digital processor maybe configured in a single digital processor. 3. The apparatus of claim 1 where the digital processor uses a look-up-table to compute active subscriber unit priority factor(s). 4. The apparatus of claim 1 where the digital processor uses a database to compute active subscriber unit priority factor(s). 5. The apparatus of claim 1 where a subscriber identification number is used to compute active subscriber unit priority factor(s). 6. The apparatus of claim 1 where data from a subscriber is used to compute active subscriber unit priority factor(s). 7. The apparatus of claim 1 where the business policy is a level of bandwidth provided to a active subscriber based on priority factor(s) that are determined by the payment amount from the active subscriber. 8. The apparatus of claim 1 where data from a active subscriber unit transmission received at a base station is used to compute active subscriber unit priority factor(s). 9. A base station apparatus for allocating bandwidth to subscriber units in a cellular system comprising: an allocator configured to identify all active subscriber units in communication with a cellular system base station transmitter and for which there are data waiting in buffer storage;the allocator configured to compute for each active subscriber unit one or more priority factor(s) based on a business policy;the allocator configured to allocate certain combined fundamental channels to active subscriber units based on active subscriber unit priority factor(s). 10. The apparatus of claim 9 where the allocator uses a look-up-table to compute active subscriber unit priority factor(s). 11. The apparatus of claim 9 where the allocator uses a database to compute active subscriber unit priority factor(s). 12. The apparatus of claim 9 where a active subscriber identification number is used to compute active subscriber unit priority factor(s). 13. The apparatus of claim 9 where data from a active subscriber unit is used to compute active subscriber unit priority factor(s). 14. The apparatus of claim 9 where data from a active subscriber unit received at a base station is used to compute active subscriber unit priority factor(s). 15. The apparatus of claim 9 where the business policy is a level of bandwidth provided to a active subscriber unit based on a payment amount from the corresponding subscriber. 16. A CDMA cellular system base station apparatus for allocating bandwidth comprising: an allocator containing stored computer instructions to identify all active subscriber units in communication with a cellular system base station transmitter and for which there are data waiting in buffer storage; the allocator containing stored computer instructions to compute for each active subscriber unit one or more priority factor(s);the allocator containing stored computer instructions for allocating certain combined fundamental channels to active subscriber units based on active subscriber unit priority factor(s) and business policy. 17. The apparatus of claim 16 where the allocator contains stored computer instructions that utilize a look-up-table to compute active subscriber unit priority factor(s). 18. The apparatus of claim 16 where the allocator contains stored computer instructions that utilize a database to compute active subscriber unit priority factor(s). 19. The apparatus of claim 16 where a subscriber identification number is used in computing active subscriber unit priority factor(s). 20. The apparatus of claim 16 where data from a active subscriber unit is used to compute active subscriber unit priority factor(s). 21. The apparatus of claim 16 where data from a active subscriber unit received at a base station is used to compute active subscriber unit priority factor(s). 22. The apparatus of claim 16 where the business policy is a level of bandwidth provided to a active subscriber unit based on a payment amount from the corresponding subscriber.