Abstract
Method and apparatus for uplink transmission using multiple antennas are disclosed. A wireless transmit/receive unit (WTRU) performs space time transmit diversity (STTD) encoding on an input stream of a physical channel configured for STTD. Each physical channel may be mapped to either an in-phase (I) branch or a quadrature-phase (Q) branch. The WTRU may perform the STTD encoding either in a binary domain or in a complex domain. Additionally the WTRU may perform pre-coding on at least one physical channel including the E-DPDCH with the pre-coding weights and transmitting the pre-coded output streams via a plurality of antennas. The pre-coding may be performed either after or before spreading operation.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
---|---|---|---|---|---|---|---|---|---|
Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | 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 | |||||||
US2011080972A1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
Yes | Basis Patent | |||
US8355424B2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
Yes | Basis Patent | |||
WO2011041492A2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
WO2011041492A3 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
CA2776454A1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
CA2776454C | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
EP2484038A2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
KR101677313B1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
KR20120086298A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
CN102714579A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
CN102714579B | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP2013511168A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP5597714B2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
US2013129010A1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
US8665990B2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
CN104539400A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
HK1176764A1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP2015015726A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP5789708B2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
US2014153668A1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
US2016013890A1 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP2016007013A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP6031569B2 | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | Family Member | |||
JP2017055422A | 3G | 31/10/2011 | ISLD-201109-010 | INTERDIGITAL INC |
S1
S2
S3
|
No | 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
![](https://www.frandavenue.com/assets/frontend/images/bullet.png)
Product
Use Cases
![](https://www.frandavenue.com/assets/frontend/images/bullet.png)
Services
Claim
1. A method implemented in a wireless transmit/receive unit (WTRU) for uplink transmission using multiple antennas, the method comprising:
processing at least one enhanced dedicated channel (E-DCH) dedicated physical data channel (E-DPDCH), a first dedicated physical control channel (DPCCH), and a second DPCCH to generate a first data stream and a second data stream, wherein the first data stream includes the first DPCCH and the second data stream includes the second DPCCH;
applying pre-coding weights to the generated first data stream and the second data stream; and
transmitting the first data stream and the second data stream via a plurality of antennas, wherein the first stream and the second stream carry a same pilot sequence and the first stream and the second stream are transmitted using different channelization codes.
2. The method of claim 1 wherein the first data stream includes at least one of an E-DCH dedicated physical control channel (E-DPCCH), a high speed dedicated physical control channel (HS-DPCCH), or a dedicated physical data channel (DPDCH).
3. The method of claim 1 wherein a pre-coding weight matrix of the pre-coding weights is diagonal.
4. A wireless transmit/receive unit (WTRU) for uplink transmission using multiple antennas, the WTRU comprising:
a physical layer processing block configured to process at least one enhanced dedicated channel (E-DCH) dedicated physical data channel (E-DPDCH), a first dedicated physical control channel (DPCCH), and a second DPCCH to generate a first data stream and a second data stream, wherein the first data stream includes the first DPCCH and the second data stream includes the second DPCCH;
a pre-coding block configured to apply pre-coding weights to the generated first data stream and the second data stream; and
a plurality of antennas for transmitting the first data stream and the second data stream, wherein the first stream and the second stream carry a same pilot sequence and the first stream and the second stream are transmitted using different channelization codes.
5. The WTRU of claim 4 wherein the first data stream includes at least one of an E-DCH dedicated physical control channel (E-DPCCH), a high speed dedicated physical control channel (HS-DPCCH), or a dedicated physical data channel (DPDCH).
6. The WTRU of claim 4 wherein a pre-coding weight matrix of the pre-coding weights is diagonal.
Associated Portfolios
![](https://www.frandavenue.com/assets/frontend/images/licensor_claim_chart.png)
![]() |
![]() |
![]() |
![]() |
---|---|---|---|
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: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.