Abstract
A method of generating a code sequence and method of adding additional information using the same are disclosed by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is established using the generated sequence. The present invention in which the additional information is added to a cell common sequence for time synchronization and frequency synchronization includes the steps of generating the sequence repeated in time domain as many as a specific count masking the sequence using a code corresponding to the additional information to be added and transmitting a signal including the masked sequence to a receiving end.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
---|---|---|---|---|---|---|---|---|---|
Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
4G | 04/08/2011 | ISLD-201107-003 | LG | No | Family Member | ||||
Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
Not Available | 23/10/2012 | ISLD-201209-014 | LG | No | Family Member | ||||
4G | 01/10/2014 | ISLD-201410-002 | LG |
S1
S2
S3
|
No | Family Member | |||
5G | 10/07/2018 | ISLD-201807-011 | LG | Yes | Family Member |
Specification Information
Specification Information
Technologies
Family Information
All Granted Patents In Patent Family : | ---- |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
---|---|---|---|---|---|---|---|---|---|---|
Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
US2011188465A1 | 4G | 04/08/2011 | ISLD-201107-003 | LG | No | Family Member | ||||
US2011188465A1 | Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
US2011188465A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US2011188465A1 | 4G | 01/10/2014 | ISLD-201410-002 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US2011188465A1 | 5G | 10/07/2018 | ISLD-201807-011 | LG | Yes | Basis Patent | ||||
US8830983B2 | 4G | 04/08/2011 | ISLD-201107-003 | LG | No | Family Member | ||||
US8830983B2 | Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
US8830983B2 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | Yes | Family Member | ||||
US8830983B2 | 4G | 01/10/2014 | ISLD-201410-002 | LG |
S1
S2
S3
|
Yes | Family Member | |||
US8830983B2 | 5G | 10/07/2018 | ISLD-201807-011 | LG | Yes | Basis Patent | ||||
US2013170485A1 | 4G | 04/08/2011 | ISLD-201107-003 | LG | No | Family Member | ||||
US2013170485A1 | Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
US2013170485A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | No | Family Member | ||||
US2013170485A1 | 4G | 01/10/2014 | ISLD-201410-002 | LG |
S1
S2
S3
|
Yes | Basis Patent | |||
US2013170485A1 | 5G | 10/07/2018 | ISLD-201807-011 | LG | Yes | Family Member | ||||
US9178609B2 | 4G | 04/08/2011 | ISLD-201107-003 | LG | No | Family Member | ||||
US9178609B2 | Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
US9178609B2 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | No | Family Member | ||||
US9178609B2 | 4G | 01/10/2014 | ISLD-201410-002 | LG |
S1
S2
S3
|
Yes | Basis Patent | |||
US9178609B2 | 5G | 10/07/2018 | ISLD-201807-011 | LG | Yes | Family Member | ||||
US2016014709A1 | 4G | 04/08/2011 | ISLD-201107-003 | LG | No | Family Member | ||||
US2016014709A1 | Not Available | 17/09/2012 | ISLD-201209-004 | LG | No | Family Member | ||||
US2016014709A1 | Not Available | 23/10/2012 | ISLD-201209-014 | LG | No | Family Member | ||||
US2016014709A1 | 4G | 01/10/2014 | ISLD-201410-002 | LG |
S1
S2
S3
|
No | Family Member | |||
US2016014709A1 | 5G | 10/07/2018 | ISLD-201807-011 | LG | Yes | Family Member |
Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
----- | ----- | ----- | ----- | ----- |
S1
|
----- | ----- | ----- | ----- |
Technologies
Synchronization
Signal Processing
Product
Use Cases
Services
Claim
A method for transmitting a signal by a communication apparatus in a wireless communication system, the communication apparatus including a processor and a transmitter, the method comprising:
generating, by the communication apparatus, a synchronization sequence by masking a specific code sequence with another code sequence, elements of the synchronization sequence having indexes separated by a constant interval, each index of the elements corresponding to a subcarrier index; and
transmitting, by the communication apparatus, the synchronization sequence to a receiving end,
wherein the synchronization sequence for a first subframe is generated by masking the specific code sequence with a first code sequence, and
wherein the synchronization sequence for a second subframe is generated by masking the specific code sequence with a second code sequence.
2. The method of claim 1, wherein each of the indexes corresponds to a subcarrier index, and the elements of the synchronization sequence are allocated to even subcarrier indexes.
3. The method of claim 1, wherein each of the indexes corresponds to a subcarrier index, and the elements of the synchronization sequence are allocated to odd subcarrier indexes.
4. The method of claim 1, wherein the specific code sequence is a CAZAC (constant amplitude zero auto-correlation) code.
5. The method of claim 1, wherein the another code sequence is an orthogonal code sequence.
6. The method of claim 1, wherein the another code sequence is a Hadamard code.
7. A device configured to transmit a signal in a wireless communication system and comprising:
a processor configured to generate a synchronization sequence by masking a specific code sequence with another code sequence, elements of the synchronization sequence having indexes separated by a constant interval, each index of the elements corresponding to a subcarrier index; and
a transmitter configured to transmit the synchronization sequence to a receiving end,
wherein the synchronization sequence for a first subframe is generated by masking the specific code sequence with a first code sequence, and
wherein the synchronization sequence for a second subframe is generated by masking the specific code sequence with a second code sequence.
8. The device of claim 7, wherein each of the indexes corresponds to a subcarrier index, and the elements of the synchronization sequence are allocated to even subcarrier indexes.
9. The device of claim 7, wherein each of the indexes corresponds to a subcarrier index, and the elements of the synchronization sequence are allocated to odd subcarrier indexes.
10. The device of claim 7, wherein the specific code sequence is a CAZAC (constant amplitude zero auto-correlation) code.
11. The device of claim 7, wherein the another code sequence is an orthogonal code sequence.
12. The device of claim 7, wherein the another code sequence is a Hadamard code.
Associated Portfolios
Claim Chart | Technology | Creation Date | Download |
---|---|---|---|
Claim charts will soon be available!
|
To view claim charts you must become a Gold or Platinum Member.
Upgrade your subscriptionYou have reached the maximum number of patents which can be associated to your account per your subscription. If you wish to associate more patents
Please upgrade your subscription.Note:
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
Implicitly disclosed patent
Basis patent
Family member