Encapsulation of diverse protocols over internal interface...

Multiplex communications – Communication over free space – Combining or distributing information via code word channels...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S208000, C370S307000, C370S314000, C370S470000, C455S522000, C455S115200

Reexamination Certificate

active

07460513

ABSTRACT:
A radio base station (20) has an internal interface (26) which connects a radio equipment (22) and a radio equipment controller (24). At least one and preferably both of the example radio equipment (22) and radio equipment controller (26) comprises a framer (50, 70) which can be controlled for transmitting samples of different protocols over the internal interface. The framer (50, 70) facilitates (1) time multiplexing of N number of frames of a first protocol over the internal interface; (2) inserting L number of samples of a second protocol into M number of the frames of the first protocol, and (3) inserting a padding sample into each frame of the first protocol which does not include a sample of the second protocol. The first protocol has a frame rate; the second protocol has a sample rate which is different from the frame rate of the first protocol, and N is greater than L and M. In any of plural example modes, the padding sample can comprise either of uninterpreted information or information related to the second protocol. For example, the padding sample can comprise a parity value for the L number of samples of the second protocol. In another embodiment and method of operation, in a distributed radio base station a radio equipment controller (REC) sums different carriers and transfers a wide band signal over the internal interface.

REFERENCES:
patent: 5870392 (1999-02-01), Ann
patent: 6337659 (2002-01-01), Kim
patent: 6429974 (2002-08-01), Thomas et al.
patent: 6434137 (2002-08-01), Anderson et al.
patent: 6549531 (2003-04-01), Charas
patent: 6836660 (2004-12-01), Wala
patent: 7127175 (2006-10-01), Mani et al.
patent: 2003/0076907 (2003-04-01), Harris
patent: 2003/0093540 (2003-05-01), Lioy
patent: 2004/0125740 (2004-07-01), Gardner
patent: 2005/0105552 (2005-05-01), Osterling
patent: 2005/0107124 (2005-05-01), Osterling et al.
patent: 2006/0088125 (2006-04-01), Miyatani et al.
patent: 2007/0019679 (2007-01-01), Scheck et al.
patent: 2007/0058742 (2007-03-01), Demarco et al.
patent: 2007/0091896 (2007-04-01), Liu
patent: 2007/0116046 (2007-05-01), Liu et al.
patent: 2007/0133477 (2007-06-01), Ebert et al.
patent: 2007/0147488 (2007-06-01), Han
patent: 2007/0160012 (2007-07-01), Liu
patent: 1 294 045 (2003-03-01), None
patent: 1 367 841 (2003-12-01), None
patent: 03/047130 (2003-06-01), None
International Search Report mailed Feb. 28, 2005 in corresponding PCT application PCT/SE2004/001675.
International Search Report mailed Mar. 1, 2005 in corresponding PCT application No. PCT/SE2004/001673.
International Search Report mailed Feb. 28, 2005 in corresponding PCT application PCT/SE2004/001674.
Common Public Radio Interface (CPRI) Interface Specification Version 1.2 (Sep. 26, 2003).
Common Public Radio Interface (CPRI) Interface Specification Version 1.1 (May 10, 2004).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Encapsulation of diverse protocols over internal interface... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Encapsulation of diverse protocols over internal interface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encapsulation of diverse protocols over internal interface... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4041840

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.