Uplink Reference Signal Sequence Assignments in Wireless Networks

Abstract

Transmission of sequences in wireless networks from a user equipment (UE) includes various types of reference signals such as a sounding reference signal (SRS) and a physical uplink control channel (PUCCH) symbol. The UE receives (402) an indication of a reference signal sequence group number u wherein physical uplink control channel (PUCCH) sequences are divided into groups having at least one sequence each and wherein sounding reference signal (SRS) sequences are divided into groups having at least one sequence each. The UE produces (414) a sequence from an SRS sequence group with the sequence group number u when an SRS is to be transmitted and produces (412) a sequence from a PUCCH sequence group with the sequence group number u when a PUCCH symbol is to be transmitted. The UE produces (416) a transmission signal using the produced sequence.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
Not Available	09/11/2011	ISLD-201111-002	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: Illustrative part: ---- Release: + -	No	Family Member
Not Available	07/12/2011	ISLD-201112-002	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: Illustrative part: ---- Release: + -	No	Family Member
4G	21/03/2012	ISLD-201203-017	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: Illustrative part: 5.3.4 Release: + -	Yes	Family Member

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
US2009046645A1	Not Available	09/11/2011	ISLD-201111-002	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2009046645A1	Not Available	07/12/2011	ISLD-201112-002	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2009046645A1	4G	21/03/2012	ISLD-201203-017	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
WO2009023692A2	Not Available	09/11/2011	ISLD-201111-002	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2009023692A2	Not Available	07/12/2011	ISLD-201112-002	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2009023692A2	4G	21/03/2012	ISLD-201203-017	TEXAS INSTRUMENTS INC	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	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:----- + -				-----	-----	-----	-----

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