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 | No | Family Member | ||||
| 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | 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 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||||
| US7099298B2 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | Yes | Basis Patent | ||||
| US7099298B2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | Yes | Basis Patent | ||||
| AU759471B2 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| AU759471B2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| CA2395190A1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| CA2395190A1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| CA2395190C | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| CA2395190C | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| EP1199833A2 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| EP1199833A2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| EP1199833A3 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| EP1199833A3 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| EP1199833B1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| EP1199833B1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| JP3647437B2 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| JP3647437B2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| KR100547857B1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| KR100547857B1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| KR20020031096A | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| KR20020031096A | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| RU2002116668A | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| RU2002116668A | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| RU2235437C2 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| RU2235437C2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| US2005289434A1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| US2005289434A1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| US7609680B2 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| US7609680B2 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| US2005283701A1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| US2005283701A1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| WO0233876A1 | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| WO0233876A1 | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| JP2004512732A | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| JP2004512732A | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| BR0107356A | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| BR0107356A | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| CN1324832C | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| CN1324832C | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| CN1394407A | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| CN1394407A | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | No | Family Member | ||||
| AU1104202A | 4G | 13/02/2012 | ISLD-201202-001 | SAMSUNG | No | Family Member | ||||
| AU1104202A | 5G | 02/05/2018 | ISLD-201805-002 | SAMSUNG | 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
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 receiving S sub-codes Ci (i=0, 1, 2, . . . , Sâx88x921) in a CDMA (Code Division Multiple Access) mobile communication system where the S sub-codes Ci are generated from a physical layer packet (PLP) information stream using quasi-complementary sub-codes, transmitted sequentially in response to initial transmission and retransmission requests, and repeatedly transmitted if the S sub-codes Ci are completely transmitted, the method comprising the steps of:
receiving the sub-codes that are transmitted in response to the initial transmission and retransmission requests;
performing code combining on a received sub-code and all sub-codes received in response to the initial transmission request and the previous retransmission requests if the received sub-code is not repeated prior to transmission; and
performing diversity combining on the received sub-code and the previously received same sub-codes if the received sub-code is repeated prior to transmission and then performing code combining on the received sub-code and all sub-codes received in response to the initial transmission and retransmission requests.', 'receiving the sub-codes that are transmitted in response to the initial transmission and retransmission requests;', 'performing code combining on a received sub-code and all sub-codes received in response to the initial transmission request and the previous retransmission requests if the received sub-code is not repeated prior to transmission; and', 'performing diversity combining on the received sub-code and the previously received same sub-codes if the received sub-code is repeated prior to transmission and then performing code combining on the received sub-code and all sub-codes received in response to the initial transmission and retransmission requests.
2. The method of claim 1, wherein an error check is performed on the data resulting from the code combining and if an error is detected from the data, a retransmission request is generated for the data.
3. The method of claim 1, wherein if a number j of sub-codes received in response to the initial transmission and retransmission requests is greater than the total number S of the sub-codes Ci, it is determined that the received sub-code was repeated.
4. The method of claim 1, wherein the code combining is performed by summing the received sub-code and all the sub-codes received according to the initial transmission request and the previous retransmission requests.
5. A method of receiving S sub-codes Ci (i=0, 1, 2, . . . , Sâx88x921) in a CDMA (Code Division Multiple Access) mobile communication system where the S sub-codes Ci are generated from a physical layer packet (PLP) information stream using quasi-complementary sub-codes, transmitted sequentially in PLPs each having one or more transmission frames in response to an initial transmission request and retransmission requests, and repeatedly transmitted if the S sub-codes Ci are completely transmitted, the method comprising the steps of:
generating a retransmission request for a first sub-code C0 if the sub-code C0 has an error;
determining whether a received sub-code is repeatedly received by comparing a number j of sub-codes received so far in response to the initial transmission and retransmission requests, upon receipt of the sub-code for the retransmission request;
performing code combining between the received sub-code and all the sub-codes received for the initial transmission request and the previous retransmission requests, if the received sub-code is not repeatedly received;
performing diversity combining between the received sub-code and the previously received same sub-codes and then performing code combining between the received sub-code and all the sub-codes received for the initial transmission request and the previous retransmission requests, if the received sub-code is repeatedly received; and
generating a retransmission request for data resulting from the code combining, if an error is detected from the data.', 'generating a retransmission request for a first sub-code C0 if the sub-code C0 has an error;', 'determining whether a received sub-code is repeatedly received by comparing a number j of sub-codes received so far in response to the initial transmission and retransmission requests, upon receipt of the sub-code for the retransmission request;', 'performing code combining between the received sub-code and all the sub-codes received for the initial transmission request and the previous retransmission requests, if the received sub-code is not repeatedly received;', 'performing diversity combining between the received sub-code and the previously received same sub-codes and then performing code combining between the received sub-code and all the sub-codes received for the initial transmission request and the previous retransmission requests, if the received sub-code is repeatedly received; and', 'generating a retransmission request for data resulting from the code combining, if an error is detected from the data.
6. The method of claim 5, wherein the code combining is performed by summing the received sub-code and all the sub-codes received according to the initial transmission request and the previous retransmission requests.
7. A method of receiving S sub-codes Ci (i=0, 1, 2, . . . , Sâx88x921) in a CDMA (Code Division Multiple Access) mobile communication system where the sub-codes Ci are generated from a PLP (Physical Layer Packet) information stream using quasi-complementary turbo codes, sequentially transmitted in physical layer packets (PLPs), each having one or more transmission frames, in response to an initial transmission request and retransmission requests, and repeatedly transmitted after the sub-codes Ci are all transmitted, the method comprising the steps of:
(a) setting a first count value i and a second count value j to initial values for initial transmission;
(b) receiving an ith sub-code Ci;
(c) comparing the second count value j with the total number S of the sub-codes;
(d) performing diversity combining between the ith sub-code Ci and the previously received ith sub-code Ci if the second count value j is greater than the sub-code number S;
(e) performing code combining between the received ith sub-code Ci and all previously received sub-codes if the second count value j is less than or equal to the sub-code number S, or if the diversity combining is completed;
(f) performing an error check on the code-combined data;
(g) transmitting a retransmission request to a transmitter and then storing the ith sub-code Ci if an error is detected from the ith sub-code Ci; and
(h) increasing the first and second count values i and j by 1, performing a modulo operation on the first count value i with the total number S of the sub-codes, updating the first count value i to the modulo-operated value, and returning to step (c).', '(a) setting a first count value i and a second count value j to initial values for initial transmission;', '(b) receiving an ith sub-code Ci;', '(c) comparing the second count value j with the total number S of the sub-codes;', '(d) performing diversity combining between the ith sub-code Ci and the previously received ith sub-code Ci if the second count value j is greater than the sub-code number S;', '(e) performing code combining between the received ith sub-code Ci and all previously received sub-codes if the second count value j is less than or equal to the sub-code number S, or if the diversity combining is completed;', '(f) performing an error check on the code-combined data;', '(g) transmitting a retransmission request to a transmitter and then storing the ith sub-code Ci if an error is detected from the ith sub-code Ci; and', '(h) increasing the first and second count values i and j by 1, performing a modulo operation on the first count value i with the total number S of the sub-codes, updating the first count value i to the modulo-operated value, and returning to step (c).']
Associated Portfolios
Licensor Claim Chart
 Claim Chart |
 Technology |
 Creation Date |
 Download |
|---|---|---|---|
|
Claim charts will soon be available!
|
|||
SUMMARY
ClaimChart-US7492751B2-STO
Patent number:US7492751B2
Claim Chart Type : SEP Claim Chart
Price: 200 €
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.