Device, system and method for connecting a subscriber device to a wideband distribution network
First Claim
1. An apparatus for connecting a subscriber device to a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended upstream frequency band, the apparatus comprising:
- an up-converter to up-convert a subscriber upstream signal within a subscriber upstream frequency band supported by said subscriber device, into an up-converted upstream signal within an upstream sub-band of said extended upstream frequency band.
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Accused Products
Abstract
Embodiments of the invention provide a method, device and/or system for connecting at least one subscriber device, e.g., a legacy subscriber device, to a wideband distribution network. The device may include, for example, an up-converter to up-convert a subscriber upstream signal within a subscriber upstream frequency band supported by the subscriber device, into an up-converted upstream signal within an upstream sub-band of an extended upstream frequency band; and/or a down-converter to down-convert an extended downstream signal in an extended downstream frequency band, into a down-converted subscriber downstream signal within a subscriber downstream frequency band supported by the subscriber device. Other embodiments are described and claimed.
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Citations
52 Claims
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1. An apparatus for connecting a subscriber device to a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended upstream frequency band, the apparatus comprising:
an up-converter to up-convert a subscriber upstream signal within a subscriber upstream frequency band supported by said subscriber device, into an up-converted upstream signal within an upstream sub-band of said extended upstream frequency band. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An apparatus for connecting a subscriber device to a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended downstream frequency band, the apparatus comprising:
a down-converter to down-convert an extended downstream signal in said extended downstream frequency band, into a down-converted subscriber downstream signal within a subscriber downstream frequency band supported by said subscriber device. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
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26. A method of connecting a subscriber device to a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended upstream frequency band, the method comprising:
up-converting a subscriber upstream signal within a subscriber upstream frequency band supported by said subscriber device, into an up-converted upstream signal within an upstream sub-band of said extended upstream frequency band. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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40. A method of connecting a subscriber device to a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended downstream frequency band, the method comprising:
down-converting an extended downstream signal in said extended downstream frequency band, into a down-converted subscriber downstream signal within a subscriber downstream frequency band supported by said subscriber device. - View Dependent Claims (41, 42, 43, 44, 45)
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46. A system comprising:
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a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended upstream frequency band;
an apparatus for connecting a subscriber device to said network, said apparatus comprising an up-converter to up-convert a subscriber upstream signal within a subscriber upstream frequency band supported by said subscriber device, into an up-converted upstream signal within an upstream sub-band of said extended upstream frequency band. - View Dependent Claims (47, 48, 49)
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50. A system comprising:
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a wideband distribution network supporting a wide frequency band including at least a legacy downstream frequency band, a legacy upstream frequency band and an extended upstream frequency band;
an apparatus for connecting a subscriber device to said network, said apparatus comprising a down-converter to down-convert an extended downstream signal in said extended downstream frequency band, into a down-converted subscriber downstream signal within a subscriber downstream frequency band supported by said subscriber device. - View Dependent Claims (51, 52)
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Specification