Code management system and method for CDMA communication networks

Abstract

A system and method for assigning channelization (spreading) codes in CDMA communication networks using spread spectrum modulation techniques such that a minimum number of spreading codes are assigned by using an optimal codeword. A system codeword of a predetermined weight representing spreading codes for different spreading factors in the spread spectrum communication system is used in conjunction with a user defined weight to determine the optimal codeword such that a minimum number of spreading codes are assigned therewith.

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Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
Not Available	25/09/2000	ISLD-200010-004	INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE	S1 TS Number: TS 125 322 Version No: ---- Illustrative part: ---- Release No: ---- S2 TS Number: TS 125 922 Version No: ---- Illustrative part: ---- Release No: ---- +1 -1	No	Family Member
Not Available	25/09/2000	ISLD-200010-004	INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE	S1 TS Number: TS 125 322 Version No: ---- Illustrative part: ---- Release No: ---- S2 TS Number: TS 125 922 Version No: ---- Illustrative part: ---- Release No: ---- +1 -1	Yes	Basis Patent

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TW428403B	Not Available	25/09/2000	ISLD-200010-004	INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE	S1 TS Number: TS 125 322 Version No: -- Section No: -- Release No: -- S2 TS Number: TS 125 922 Version No: -- Section No: -- Release No: -- +1 -1	Yes	Basis Patent
TW428403B	Not Available	25/09/2000	ISLD-200010-004	INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE	S1 TS Number: TS 125 322 Version No: -- Section No: -- Release No: -- S2 TS Number: TS 125 922 Version No: -- Section No: -- Release No: -- +1 -1	No	Family Member

Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release No:----- + -				-----	-----	-----	-----

US6526065B1

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Code management system and method for CDMA communication networks

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