Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-08-02
2005-08-02
Marcelo, Melvin (Department: 2662)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S336000
Reexamination Certificate
active
06925070
ABSTRACT:
An illustrative embodiment of the present invention supports the transmission of data to a user on an as-needed basis over multiple allocated data channels. Data packets are transmitted in time-slots of the allocated data channels to corresponding target receivers without the need for explicitly assigning particular time-slots to a target user well in advance of transmitting any data packets in the time-slots. Instead, each data packet transmitted in a time-slot includes a header label or preamble indicating to which of multiple possible receivers a data packet is directed. The preamble also preferably includes decoding information indicating how a corresponding data payload of the data packet is to be processed for recapturing transmitted raw data.
REFERENCES:
patent: 5371780 (1994-12-01), Amitay
patent: 5442625 (1995-08-01), Gitlin et al.
patent: 5563883 (1996-10-01), Cheng
patent: 5585850 (1996-12-01), Schwaller
patent: 5592470 (1997-01-01), Rudrapatna et al.
patent: 5722043 (1998-02-01), Rappaport et al.
patent: 5742592 (1998-04-01), Scholefield et al.
patent: 5752193 (1998-05-01), Scholefield et al.
patent: 5790551 (1998-08-01), Chan
patent: 5793744 (1998-08-01), Kanerva et al.
patent: 5826169 (1998-10-01), Natarajan
patent: 5862485 (1999-01-01), Linneweh, Jr. et al.
patent: 5896376 (1999-04-01), Alperovich et al.
patent: 5956643 (1999-09-01), Benveniste
patent: 6005855 (1999-12-01), Zehavi et al.
patent: 6154486 (2000-11-01), Scott et al.
patent: 6198734 (2001-03-01), Edwards et al.
patent: 6567397 (2003-05-01), Campana et al.
patent: 2003/0002495 (2003-01-01), Shahar et al.
patent: 0 719 062 (1996-06-01), None
patent: WO 96/08934 (1996-03-01), None
patent: WO 97/26726 (1997-07-01), None
“What's New in Wireless LANs: The IEEE 802.11b Standard”, Retrieved from the Internet //www.3com.com/technology/tech_net/white_papers/503072a.html.
“Proposed cdma2000 Companion High Data Rate (HDR) Standard”, Mar. 27, 2000.
CSD Jun. 2000 Standards & Protocols: IEEE 802.11b-Wireless Ethernet, “Standards & Protocols”, Retrieved from the Internet, //www.csdmag.com/main/2000/06/006stand.htm.
Hamilton Brook Smith & Reynolds P.C.
IPR Licensing Inc.
Marcelo Melvin
LandOfFree
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