Abstract
Transmission of information in a wireless network is performed by allocating a channel from a transmitter to a receiver. The channel has at least one time slot with each time slot having a plurality of symbols. Each slot contains at least one reference symbol (RS). As information becomes available for transmission it is classified as prioritized information (PI) and other information. One or more priority symbols are generated using the digital samples of the priority information. Other symbols are generated using the other data. Priority symbols are transmitted on the channel in a manner that separation of priority symbol(s) and a reference symbol does not exceed a time duration of one symbol. For example Rank Indicator (RI) is transmitted using symbol k ACKNAK is transmitted using symbol k+1; and the reference signal (RS) is transmitted using symbol k+2 wherein symbols k k+1 and k+2 are consecutive in time. The other symbols are transmitted in available locations.
Technologies
Product
Use Cases
Wireless communication
Services
Claim
1. A method for transmitting in a wireless network, comprising:
transmitting a Rank Indicator (RI) using symbol k;
transmitting an ACK/NACK using symbol k+1;
transmitting a reference signal (RS) using symbol k+2;
transmitting the ACK/NACK using symbol k+3;
transmitting the Rank Indicator (RI) using symbol k+4;
encoding physical uplink shared channel (PUSCH) data using a turbo encoder;
transmitting the encoded PUSCH data using symbols kâx88x921 and k+5;
wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;
transmitting the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+3, k+4};
wherein transmitting comprises:
producing a set Ak+1 of samples by modulating said ACK/NACK;
producing a set Bk+1 of samples by modulating said encoded PUSCH data;
combining sets Ak+1 and Bk+1 to produce a set of samples Ck+1; and
transforming the set Ck+1 using a DFT pre-coder;
wherein the symbol k+1 is produced from Ck+1.', 'transmitting a Rank Indicator (RI) using symbol k;', 'transmitting an ACK/NACK using symbol k+1;', 'transmitting a reference signal (RS) using symbol k+2;', 'transmitting the ACK/NACK using symbol k+3;', 'transmitting the Rank Indicator (RI) using symbol k+4;', 'encoding physical uplink shared channel (PUSCH) data using a turbo encoder;', 'transmitting the encoded PUSCH data using symbols kâx88x921 and k+5;', 'wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;', 'transmitting the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+3, k+4};', 'wherein transmitting comprises:
producing a set Ak+1 of samples by modulating said ACK/NACK;
producing a set Bk+1 of samples by modulating said encoded PUSCH data;
combining sets Ak+1 and Bk+1 to produce a set of samples Ck+1; and
transforming the set Ck+1 using a DFT pre-coder;', 'producing a set Ak+1 of samples by modulating said ACK/NACK;', 'producing a set Bk+1 of samples by modulating said encoded PUSCH data;', 'combining sets Ak+1 and Bk+1 to produce a set of samples Ck+1; and', 'transforming the set Ck+1 using a DFT pre-coder;', 'wherein the symbol k+1 is produced from Ck+1.
2. A method for transmitting in a wireless network, comprising:
transmitting a Rank Indicator (RI) using symbol k;
transmitting an ACK/NACK using symbol k+1;
transmitting a reference signal (RS) using symbol k+2;
transmitting the ACK/NACK using symbol k+3;
transmitting the Rank Indicator (RI) using symbol k+4;
encoding physical uplink shared channel (PUSCH) data using a turbo encoder;
transmitting the encoded PUSCH data using symbols kâx88x921 and k+5;
wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;
transmitting the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+3, k+4};
producing a set Ak of samples by modulating said RI;
producing a set Bk of samples by modulating said encoded PUSCH data;
combining sets Ak and Bk to produce a set of samples Ck; and
transforming Ck using a DFT pre-coder;
wherein the symbol k is produced from Ck.', 'transmitting a Rank Indicator (RI) using symbol k;', 'transmitting an ACK/NACK using symbol k+1;', 'transmitting a reference signal (RS) using symbol k+2;', 'transmitting the ACK/NACK using symbol k+3;', 'transmitting the Rank Indicator (RI) using symbol k+4;', 'encoding physical uplink shared channel (PUSCH) data using a turbo encoder;', 'transmitting the encoded PUSCH data using symbols kâx88x921 and k+5;', 'wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;', 'transmitting the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+3, k+4};', 'producing a set Ak of samples by modulating said RI;', 'producing a set Bk of samples by modulating said encoded PUSCH data;', 'combining sets Ak and Bk to produce a set of samples Ck; and', 'transforming Ck using a DFT pre-coder;', 'wherein the symbol k is produced from Ck.
3. A method for demodulating in a wireless network, comprising:
receiving a reference signal (RS) using symbol k+2;
demodulating an ACK/NACK using symbol k+1;
demodulating a Rank Indicator (RI) using symbol k;
demodulating the ACK/NACK using symbol k+3;
demodulating the Rank Indicator (RI) using symbol k+4;
demodulating the encoded PUSCH data using symbols kâx88x921 and k+5, wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;
decoding the PUSCH data using a turbo decoder;
demodulating the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+2, k+3, k+4};
receiving the symbol k+1;
producing a set Dk+1 of samples from the symbol k+1;
extracting a set Ek+1 of samples from Dk+1;
extracting a set Fk+1 of samples from Dk+1;
demodulating the ACKNAK using samples from Ek+1; and
demodulating the PUSCH data using samples from Fk+1.', 'receiving a reference signal (RS) using symbol k+2;', 'demodulating an ACK/NACK using symbol k+1;', 'demodulating a Rank Indicator (RI) using symbol k;', 'demodulating the ACK/NACK using symbol k+3;', 'demodulating the Rank Indicator (RI) using symbol k+4;', 'demodulating the encoded PUSCH data using symbols kâx88x921 and k+5, wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;', 'decoding the PUSCH data using a turbo decoder;', 'demodulating the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+2, k+3, k+4};', 'receiving the symbol k+1;', 'producing a set Dk+1 of samples from the symbol k+1;', 'extracting a set Ek+1 of samples from Dk+1;', 'extracting a set Fk+1 of samples from Dk+1;', 'demodulating the ACKNAK using samples from Ek+1; and', 'demodulating the PUSCH data using samples from Fk+1.
4. A method for demodulating in a wireless network, comprising:
receiving a reference signal (RS) using symbol k+2;
demodulating an ACK/NACK using symbol k+1;
demodulating a Rank Indicator (RI) using symbol k;
demodulating the ACK/NACK using symbol k+3;
demodulating the Rank Indicator (RI) using symbol k+4;
demodulating the encoded PUSCH data using symbols kâx88x921 and k+5, wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;
decoding the PUSCH data using a turbo decoder;
demodulating the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+2, k+3, k+4};
receiving the symbol k;
producing a set Dk of samples from the symbol k;
extracting a set Ek of samples from Dk;
extracting a set Fk of samples from Dk;
demodulating the RI using samples from Ek; and
demodulating the PUSCH data using samples from Fk.', 'receiving a reference signal (RS) using symbol k+2;', 'demodulating an ACK/NACK using symbol k+1;', 'demodulating a Rank Indicator (RI) using symbol k;', 'demodulating the ACK/NACK using symbol k+3;', 'demodulating the Rank Indicator (RI) using symbol k+4;', 'demodulating the encoded PUSCH data using symbols kâx88x921 and k+5, wherein symbols kâx88x921, k, k+1, k+2, k+3, k+4, and k+5 are consecutive in time;', 'decoding the PUSCH data using a turbo decoder;', 'demodulating the encoded PUSCH data using at least one of the symbols from the set {k, k+1, k+2, k+3, k+4};', 'receiving the symbol k;', 'producing a set Dk of samples from the symbol k;', 'extracting a set Ek of samples from Dk;', 'extracting a set Fk of samples from Dk;', 'demodulating the RI using samples from Ek; and', 'demodulating the PUSCH data using samples from Fk.']
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SUMMARY
ClaimChart-US8223808B2-STO
Patent number:US8223808B2
Claim Chart Type : SEP Claim Chart
Price: 200 €
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.