Abstract
Method for generating reference signal sequence using grouping is explained. In this method base sequences are grouped such that each group contains at least one base sequence of each length so UE(s) can use various length sequences as a reference signal. And in this method inter cell interference caused by using various length sequence as a reference signal sequence can be minimized by grouping sequences having the high cross correlation relation.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
Not Available | 22/10/2012 | ISLD-201209-020 | LG | Yes | Family Member | ||||
4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
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Yes | Family Member | |||
4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member |
Specification Information
Specification Information
Technologies
Family Information
All Granted Patents In Patent Family : | ---- |
All Pending Patents In Patent Family : | ---- |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
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S1
S2
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Yes | Family Member | |||
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S1
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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WO2008094014A3 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
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Yes | Family Member | |||
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Yes | Basis Patent | |||
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Yes | Basis Patent | |||
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Yes | Basis Patent | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
|
Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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CN101601250A | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
CN101601250A | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
CN101601250A | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
CN101601250A | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
CN101601250A | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
CN101601250A | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
CN101601250A | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
EP2571219A2 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
EP2571219A2 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
EP2571219A2 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
EP2571219A2 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
EP2571219A2 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
EP2571219A2 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
EP2571219A2 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
EP2571219A3 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
EP2571219A3 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
EP2571219A3 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
EP2571219A3 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
EP2571219A3 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
EP2571219A3 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
EP2571219A3 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
ES2400319T3 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
ES2400319T3 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
ES2400319T3 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
ES2400319T3 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
ES2400319T3 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
ES2400319T3 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
ES2400319T3 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
PT2107749E | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
PT2107749E | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
PT2107749E | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
PT2107749E | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
PT2107749E | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
PT2107749E | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
PT2107749E | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
ES2406091T3 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
ES2406091T3 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
ES2406091T3 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
ES2406091T3 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
ES2406091T3 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
ES2406091T3 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
ES2406091T3 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
PT1953984E | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
PT1953984E | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
PT1953984E | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
PT1953984E | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
PT1953984E | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
PT1953984E | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
PT1953984E | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
KR100939724B1 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
KR100939724B1 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
KR100939724B1 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
KR100939724B1 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
KR100939724B1 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
KR100939724B1 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
KR100939724B1 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
KR20090108645A | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
KR20090108645A | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
KR20090108645A | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
KR20090108645A | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
KR20090108645A | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
KR20090108645A | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
KR20090108645A | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US2013286979A1 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US2013286979A1 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US2013286979A1 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US2013286979A1 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
US2013286979A1 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
US2013286979A1 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
US2013286979A1 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US9077596B2 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US9077596B2 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US9077596B2 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US9077596B2 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
Yes | Family Member | |||
US9077596B2 | 4G | 09/09/2015 | ISLD-201507-006 | LG | Yes | Family Member | ||||
US9077596B2 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Family Member | ||||
US9077596B2 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US2015270919A1 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US2015270919A1 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US2015270919A1 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US2015270919A1 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
No | Family Member | |||
US2015270919A1 | 4G | 09/09/2015 | ISLD-201507-006 | LG | No | Family Member | ||||
US2015270919A1 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Basis Patent | ||||
US2015270919A1 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US9654244B2 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US9654244B2 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US9654244B2 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US9654244B2 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
No | Family Member | |||
US9654244B2 | 4G | 09/09/2015 | ISLD-201507-006 | LG | No | Family Member | ||||
US9654244B2 | 4G | 25/10/2016 | ISLD-201610-009 | LG | Yes | Basis Patent | ||||
US9654244B2 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US2017170922A1 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US2017170922A1 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US2017170922A1 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US2017170922A1 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
No | Family Member | |||
US2017170922A1 | 4G | 09/09/2015 | ISLD-201507-006 | LG | No | Family Member | ||||
US2017170922A1 | 4G | 25/10/2016 | ISLD-201610-009 | LG | No | Family Member | ||||
US2017170922A1 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US9800364B2 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US9800364B2 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US9800364B2 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US9800364B2 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
No | Family Member | |||
US9800364B2 | 4G | 09/09/2015 | ISLD-201507-006 | LG | No | Family Member | ||||
US9800364B2 | 4G | 25/10/2016 | ISLD-201610-009 | LG | No | Family Member | ||||
US9800364B2 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
EP3253017A1 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
EP3253017A1 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
EP3253017A1 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
EP3253017A1 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
No | Family Member | |||
EP3253017A1 | 4G | 09/09/2015 | ISLD-201507-006 | LG | No | Family Member | ||||
EP3253017A1 | 4G | 25/10/2016 | ISLD-201610-009 | LG | No | Family Member | ||||
EP3253017A1 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
US2017366290A1 | 4G | 11/03/2009 | ISLD-200904-002 | LG | No | Family Member | ||||
US2017366290A1 | Not Available | 16/09/2012 | ISLD-201209-002 | LG | No | Family Member | ||||
US2017366290A1 | Not Available | 22/10/2012 | ISLD-201209-020 | LG | No | Family Member | ||||
US2017366290A1 | 4G | 09/10/2014 | ISLD-201409-024 | LG |
S1
S2
|
No | Family Member | |||
US2017366290A1 | 4G | 09/09/2015 | ISLD-201507-006 | LG | No | Family Member | ||||
US2017366290A1 | 4G | 25/10/2016 | ISLD-201610-009 | LG | No | Family Member | ||||
US2017366290A1 | 5G | 09/07/2018 | ISLD-201807-019 | LG | Yes | Family Member | ||||
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EP3565207B1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
PL1953984T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
PL2107749T3 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
US10044461B2 | ----- | ----- | ----- | ----- | ----- | ----- | ----- |
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Technologies

Product

Use Cases

Services

Claim
1. A method for a user equipment (UE) to transmit reference signal sequences to a base station, the method comprising:
acquiring a reference signal sequence by using sequences divided into groups,
wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , sM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,
wherein the reference signal sequence is acquired by using sequences of a group having a group index determined based on a cell identification, and
transmitting the acquired reference signal sequence to the base station.', 'acquiring a reference signal sequence by using sequences divided into groups,
wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , sM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,', 'wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , sM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,', 's i /N i =s j /N j,', 'wherein the reference signal sequence is acquired by using sequences of a group having a group index determined based on a cell identification, and', 'transmitting the acquired reference signal sequence to the base station.
2. The method of claim 1, wherein each group further comprises sequences generated by using ZC sequences having lengths greater than a predetermined length and having sequence indices other than the sequence indices of s1, s2, . . . , sM for the corresponding ZC sequence length.
3. The method of claim 1, wherein each group comprises at least one sequence for each length of N1, N2, . . . , NM.
4. The method of claim 1, wherein a length of the reference signal sequence corresponds to an integer multiple of a resource block size in a frequency domain.
5. The method of claim 1, wherein each group further comprises sequences defined by using another type of sequence other than the ZC sequence.
6. A user equipment (UE) for transmitting reference signal sequences to a base station, the UE comprising:
a transceiver configured to transmit signals; and
a processor configured to:
acquire a reference signal sequence by using sequences divided into groups,
wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , SM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,
wherein the reference signal sequence is acquired by using sequences of a group having a group index determined based on a cell identification, and
control the transceiver to transmit the acquired reference signal sequence to the base station.', 'a transceiver configured to transmit signals; and', 'a processor configured to:
acquire a reference signal sequence by using sequences divided into groups,
wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , SM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,', 'acquire a reference signal sequence by using sequences divided into groups,
wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , SM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,', 'wherein each group comprises sequences generated by using Zadoff-Chu (ZC) sequences having lengths of N1, N2, . . . , NM and having sequence indices of s1, s2, . . . , SM for each length respectively, wherein any of two sequence indices si and sj (i and jε{1, 2, . . . , M}) of sequences within the same group are closest integer numbers satisfying the equation:
s i /N i =s j /N j,', 's i /N i =s j /N j,', 'wherein the reference signal sequence is acquired by using sequences of a group having a group index determined based on a cell identification, and', 'control the transceiver to transmit the acquired reference signal sequence to the base station.
7. The UE of claim 6, wherein each group further comprises sequences generated by using ZC sequences having lengths greater than a predetermined length and having sequence indices other than the sequence indices of s1, s2, . . . , sM for the corresponding ZC sequence length.
8. The UE of claim 6, wherein each group comprises at least one sequence for each length of N1, N2, . . . , NM.
9. The UE of claim 6, wherein a length of the reference signal sequence corresponds to an integer multiple of a resource block size in a frequency domain
10. The UE of claim 6, wherein each group further comprises sequences defined by using another type of sequence other than the ZC sequence.']
Associated Portfolios

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SUMMARY
ClaimChart-US8111732B2-STO
Patent number:US8111732B2
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.