Method for multi-purpose utilization of resources in a communication system
First Claim
1. A method for using a communication resource, comprising the steps of:
- A) subdividing the communication resource as a function, at least in part, of time, to provide a plurality of time slots;
B) non-periodically subdividing at least one of the plurality of time slots into at least two random access sub-slots;
C) upon receiving a request from a requesting communication unit, during any one of the random access sub-slots, for at least one reserved time slot providing at least one of the plurality of time slots as a reserved time slot to the requesting communication unit when available;
D) upon receiving data from a non-requesting communication unit, during any one of the random access sub-slots, processing the data and not providing a reserved time slot to the non-requesting communication unit.
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Accused Products
Abstract
A communication resource is subdivided as a function of time into a plurality of time slots (210), which may then be further subdivided on a non-periodic basis into a number of sub-slots (220). In a slot or sub-slot, communication units (101) may utilize the communication resource according to a specific set of access methods defined for that slot or sub-slot. In one embodiment the time slots are subdivided on a non-periodic basis into a least two random access sub-slots, during which communication units may either request one or more reserved time slots, or send unreserved data packets (240). In response to requests for reserved time slots from a requesting communication unit, one or more reserved time slots are provided for the use of the requesting communication unit.
113 Citations
8 Claims
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1. A method for using a communication resource, comprising the steps of:
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A) subdividing the communication resource as a function, at least in part, of time, to provide a plurality of time slots; B) non-periodically subdividing at least one of the plurality of time slots into at least two random access sub-slots; C) upon receiving a request from a requesting communication unit, during any one of the random access sub-slots, for at least one reserved time slot providing at least one of the plurality of time slots as a reserved time slot to the requesting communication unit when available; D) upon receiving data from a non-requesting communication unit, during any one of the random access sub-slots, processing the data and not providing a reserved time slot to the non-requesting communication unit. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of accessing a communication resource, comprising the steps of:
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A) determining whether the communication resource is available for random access, such that at least one random access subslot is provided; B) upon determining that the communication resource is available for random access, choosing to access the communication resource according to one of a plurality of access methods, wherein said plurality of access methods includes; i) a first method comprising requesting at least one reserved time slot using the at least one random access subslot; and ii) a second method comprising transmitting an unreserved data packet using the at least one random access subslot; C) upon choosing to access the communication resource by the first method; i) choosing one of the at least one random access subslots; ii) transmitting in the chosen random access subslot a request for at least one reserved time slot; D) upon choosing to access the communication resource by the second method, choosing one of the at least one random access subslots to be used for transmission of an unreserved data packet. - View Dependent Claims (8)
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Specification