The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 2006
Filed:
Nov. 27, 2000
Junichi Kokudo, Tokyo, JP;
Junichi Kokudo, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
In a TDMA/TDD transmitter, a control data generation unit receives assignment terms for a number of time slots and slot data from an external source, produces a set of assignment control data according to the assignment terms and the slot data and stores the set of assignment control data into an entry of a control data table in response to a transfer command signal. A sequence controller analyzes sets of assignment control data maintained in the control data generation unit and produces a number of address pointers. The address pointers are stored in an address pointer table in such a sequence that they can be sequentially read out in a desired transmission sequence. The aforesaid transfer command signal is supplied from the sequence controller to the control data generation unit in response to each of the address pointers. A framing unit sequentially reads address pointers from the starting address of the address pointer table, reads assignment control data from the control data table in accordance with the read address pointers, and formulates a frame. Transmit data stored in a data memory is inserted into the frame for transmission.