Abstract
There is provided a device and method for retransmitting error-detected data in a mobile communication system. A transmitter generates S sub-codes C i (i=0 1 2 . . . S-1) from a physical layer packet (PLP) information stream using quasi-complementary turbo codes initially transmits the first sub-code C0 and then sequentially transmits the following sub-codes each time a retransmission request is received for the initial transmission or a previous retransmission. Upon receipt of a retransmission request for the last sub-code CS-1 the transmitter transmits the first sub-code C0 and then sequentially transmits the following sub-codes each time a retransmission request is received.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | Yes | Basis Patent | ||||
| 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | Yes | Basis Patent | ||||
Specification Information
Specification Information
Technologies
Family Information
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| US2002089965A1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | Yes | Basis Patent | ||||
| US2002089965A1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | Yes | Basis Patent | ||||
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| AU759471B2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration Signal Processing
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving of data channel
Claim
1. A method of transmitting S sub-codes Ci (i=0, 1, 2, . . . , Sâx88x921) in a transmitter having a sub-code generator for generating the sub-codes Ci from a physical layer packet (PLP) information stream using quasi-complementary turbo codes in a CDMA (Code Division Multiple Access) mobile communication system, the method comprising the steps of:
initially transmitting a first sub-code C0 and sequentially transmitting the following sub-codes, using quasi-complementary turbo codes, each time a retransmission request is received for the initial transmission or a previous retransmission; and
transmitting the first sub-code C0 if a retransmission request is received for a last sub-code CSâx88x921, using quasi-complementary turbo codes, and then sequentially transmitting the following sub-codes each time a retransmission request is received.', 'initially transmitting a first sub-code C0 and sequentially transmitting the following sub-codes, using quasi-complementary turbo codes, each time a retransmission request is received for the initial transmission or a previous retransmission; and', 'transmitting the first sub-code C0 if a retransmission request is received for a last sub-code CSâx88x921, using quasi-complementary turbo codes, and then sequentially transmitting the following sub-codes each time a retransmission request is received.
2. The method of claim 1, wherein each sub-code is transmitted in one PLP and if the PLP includes a plurality of transmission frames, the sub-code is transmitted in each of the transmission frames.
3. The method of claim 2, wherein a retransmission request is received for a transmission frame.
4. The method of claim 2, wherein the transmission frame is a slot.
5. A method of transmitting S sub-codes Ci (i=0, 1, 2, . . . , Sâx88x921) to a receiver in physical layer packets (PLPs), each having one or more transmission frames, in response to an initial transmission request and retransmission requests in a transmitter having a sub-code generator for generating the sub-codes Ci from a PLP information stream using quasi-complementary turbo codes in a CDMA (Code Division Multiple Access) mobile communication system, the method comprising the steps of:
initially transmitting a first sub-code C0 to the receiver;
transmitting a second sub-code C1 upon receipt of a retransmission request for the first sub-code C0 from the receiver, and ten sequentially transmitting a third to a last sub-codes C2 to CSâx88x921, using quasi-complementary turbo codes, each time a retransmission request is received from the receiver; and
transmitting the first sub-code C0 if a retransmission request for the last sub-code CSâx88x921 is received, and then sequentially transmitting the second to the last sub-codes C1 to CSâx88x921, using quasi-complementary turbo codes, each time a retransmission request is received from the receiver.', 'initially transmitting a first sub-code C0 to the receiver;', 'transmitting a second sub-code C1 upon receipt of a retransmission request for the first sub-code C0 from the receiver, and ten sequentially transmitting a third to a last sub-codes C2 to CSâx88x921, using quasi-complementary turbo codes, each time a retransmission request is received from the receiver; and', 'transmitting the first sub-code C0 if a retransmission request for the last sub-code CSâx88x921 is received, and then sequentially transmitting the second to the last sub-codes C1 to CSâx88x921, using quasi-complementary turbo codes, each time a retransmission request is received from the receiver.
6. The method of claim 5, wherein each sub-code is transmitted to the receiver in one PLP and if the PLP includes a plurality of transmission frames, the sub-code is transmitted in each of the transmission frames.
7. The method of claim 6, wherein a retransmission request is received for a transmission frame.
8. The method of claim 6, wherein the transmission frame is a slot.
9. A method of transmitting S sub-codes Ci (i=0, 1, 2, . . . , Sâx88x921) to a receiver in physical layer packets (PLPs), each having one or more transmission frames, in response to an initial transmission request and retransmission requests in a transmitter having a sub-code generator for generating the sub-codes Ci from a PLP information stream using quasi-complementary turbo codes in a CDMA (Code Division Multiple Access) mobile communication system, the method comprising the steps of:
(a) setting a count value i to an initial value for initial transmission;
(b) transmitting an ith sub-code to the receiver in a transmission frame;
(c) determining whether the ith sub-code has been transmitted in all transmission frames of a PLP upon receipt of a retransmission request for the ith sub-code from the receiver;
(d) transmitting the ith sub-code in a next transmission frame to the receiver if the ith sub-code has not been transmitted in all the transmission frames of the PLP;
(e) increasing the count value i by 1 if the ith sub-code has been transmitted in all the transmission frames of the PLP;
(f) returning to step (a) if the count value i is greater than the number S of the sub-codes and returning to step (b) if the count value i is less than or equal to the number S of the sub-codes;
wherein all of the sub-codes use quasi-complementary turbo codes.', '(a) setting a count value i to an initial value for initial transmission;', '(b) transmitting an ith sub-code to the receiver in a transmission frame;', '(c) determining whether the ith sub-code has been transmitted in all transmission frames of a PLP upon receipt of a retransmission request for the ith sub-code from the receiver;', '(d) transmitting the ith sub-code in a next transmission frame to the receiver if the ith sub-code has not been transmitted in all the transmission frames of the PLP;', '(e) increasing the count value i by 1 if the ith sub-code has been transmitted in all the transmission frames of the PLP;', '(f) returning to step (a) if the count value i is greater than the number S of the sub-codes and returning to step (b) if the count value i is less than or equal to the number S of the sub-codes;', 'wherein all of the sub-codes use quasi-complementary turbo codes.']
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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.