TH94425A - Making error protection codes suitable for information ACK / NACK / PRE / POST, MIMO style - Google Patents

Abstract

DC60 A deviation protection based on non-linear code sets that may Used in multiplex-input-multiplex-output (MIMO) radio communication systems, the decoder decodes the incoming MIMO stream and will generate an automatic repeating request message or Also known as automatic repetition request (ARQ), a series of incoming data for the MIMO stream for each transmission period. The encoder encodes the ARQ data using the word code from the non-linear coded set that the device sends. Which serves to send a set of information or Rather than at the time of transmission from two or more MIMO streams, ARQ messages that go along with the sent data set. Will be decoded using word code from a non-linear code set, an error prevention based on a non-linear code set that may Used in multiplex-input-multiplex-output (MIMO) radio communication systems, the decoder decodes the incoming MIMO stream and will generate an automatic repeating request message or Also known as automatic repetition request (ARQ), a series of incoming data for the MIMO stream for each transmission period. The encoder encodes the ARQ data using the word code from the non-linear coded set that the device sends. Which serves to send a set of information or Rather than at the time of transmission from two or more MIMO streams, ARQ messages that go along with the sent data set. Will be decoded using word-code from a non-linear code set.

Claims (4)

1.Method of error protection for use in multiplex-input (20) radio communication systems. Multiplex-output (MIMO), which consists of: - Receiving two or more MIMO streams transmitted via a radio interface where each MIMO stream contains a series; And - To generate automatic repetition request messages or automatic repetition request (ARQ), send one or more data sets received for each MIMO stream where the method Such Will have the unique characteristics that ARQ messages are coded using word-code from a non-linear code set 2. The method described in Clause 1, where ARQ messages are composed of a pair of perceived messages (ACK) and / Or native (NACK) recognition by either ACK or NACK indication pointer It is passed per MIMO stream per transmission period: ACK / ACK, ACK / NACK, NACK / ACK and NACK / NACK, and where the non-linear code set for the two MIMO stream systems. Will qualify Of the non-linear code set C10,4,6 in such a way that there are ten bits per word code. And there are four code words In a non-linear code set And the minimum code distance of the six digit code Between each word code Of the four characters from the remainder of the four-digit word code. 3. The method described in Clause 1 in which ARQ messages are composed of three messages, perceived text (ACK) and / or perceived text. It is a native (NACK), indicating that one ACK or NACK is being sent for one MIMO stream per transmission period: ACK / ACK / ACK, ACK / ACK / NACK, ACK / NACK. / ACK, ACK / NACK / NACK, NACK / ACK / ACK, NACK / ACK / NACK, NACK / NACK / ACK and NACK / NACK / NACK, and where the non-linear code set for the three MIMO stream system. Will qualify Of a non-linear code set C10,8,5 in such a way that There are ten bits per word code and eight code words in a non-linear code set. And the minimum code distance Will be five between code word Each of the eight characters from the remainder of the eight-digit word code. 4. Method as stated in Clause 1 where ARQ messages are composed of sixteen different combinations of four ARQ signals that There is one or both of the perceived signals (ACK) and the perceived signal (NACK). With a pointer indicating which one ACK or NACK is forwarding per MIMO stream per moment of transmission, and - where the non-linear code set for the four MIMO stream systems qualifies. Of a non-linear code set C10,16,4 in such a way that There are ten bits per word code and sixteen code words in a non-linear code set. And the minimum code distance Will be four between each word code Of the sixteen characters from the remainder of the sixteen word code 5. Method according to claim 1, where radio communication systems will be a system (30,60) called high speed down. Link package access (HSDPA) and methods will be implemented in Mobile radio station (32) or in radio base station (34) 6. The method described in Clause 1 where the ARQ message will consist of four different combinations of perceived signals (ACK). ) And / or perceived signal (NACK) that are native plus preamble (PRE) and post-amble (POST) - where one or more transmission intervals (TTI) Where an ACK / NACK signal is preceded by a TTI with a pre-amble signal (PRE) and followed by a TTI with a post-amble signal (POST), and - where the non For a two-stream MIMO system will qualify Of the non-linear code set C10,6,6 in such a way that there are ten bits per word code. And six code words In a non-linear code set And the minimum code distance It will be six between each of the six word code. From the remainder of the six-digit word code. 7. The method described in Clause 1, where ARQ messages are composed of eight different groups of perceived signal (ACK) combinations. ) And / or the perceived signal that is native (NACK) combined with preamble (PRE) and post-amble (POST) - where one or more transmission intervals (TTI ) With an ACK / NACK signal is preceded by a TTI with a preamble signal (PRE) and followed by a TTI with a post-amble signal (POST), and - where the code set at Non-linear for a three-stream MIMO system will qualify. Of the non-linear code set C10,10,5 in such a way that there are ten bits per word code and there are ten bits of code in the non-linear code set and the minimum code spacing. Will be five between code word Each of the ten characters from the remaining ten characters of the code word. 8. Method as stated in Clause 1, where ARQ messages are composed of four distinct combinations of perceived signals (ACK ) And / or the perceived signal that is native (NACK) combines pre-amble (PRE) and post-amble (POST) signals - where one or more transmission intervals (TTI ) With an ACK / NACK signal is preceded by a TTI with a preamble signal (PRE) and followed by a TTI with a post-amble signal (POST), and - where the code set at Non-linear for a two-stream MIMO system will qualify. Of the non-linear code set C10,6,9 in such a way that there are sixteen bits per word code and six in the non-linear code set. And the minimum code distance It will be nine between each word code. Of the six of the remaining six word code. 9. A method of error protection for use in (20) multiplex-input-multiplex-output (MIMO) radio communication systems, where Contains: - Sending at the time of transmission with one or more data sets. From two or more MIMO streams Transmitted through radio interfaces, and - to receive messages request automatic repetition or automatic repetition request (ARQ) one or more data sets received for each MIMO stream for each interval. Of submissions, where such methods will have the characteristics that The ARQ messages are decoded using the word code from the non-linear code set 1 0. The method is stated in Clause 9 where the radio communication system will be a system (30,60) called Hi. Speed, downlink, package access (HSDPA) and methods will be implemented in Mobile radio station (32) or in radio base station (34) 1 1. Method as stated in Clause 9 in which the ARQ message will consist of either pair of perceived signals. (ACK) / A native signal (NACK) with either ACK or NACK indicator. That is forwarded per MIMO stream per transmission period: ACK / ACK, ACK / NACK, NACK / ACK and NACK / NACK, and where non-linear code sets for two MIMO stream systems are qualified. Of the non-linear code set C10,4,6 in such a way that there are ten bits per word code and four word codes in the non-linear code set. And the minimum code distance It will be six between each word code. Of the four characters from the remainder of the four code words 1 2. Method according to Clause 9 where ARQ statements are made up of one combination from four different combinations. Of the perceived signal (ACK) and / or the perceived signal as native (NACK), combined with pre-amble (PRE) and post-amble (POST), and where the code set at Non-linear for a two-stream MIMO system will qualify. Of the non-linear code set C10,6,6 in such a way that there are ten bits per word code and six code words in the non-linear code set. And the minimum code distance Will be six between code word Each of the four characters from the rest of the four code words 1 3. A tolerance protection device for use in radio communication systems (20,30,60), the so-called. Multiplex-Input-Multiplex-Output MIMO consisting of: - Radio receiver (22,32) used to receive two or more MIMO streams transmitted through it. Radio connector Each MIMO stream contains a dataset, and - decoders (42) for decoding the received MIMO stream and its function. Generate an automatic repeat or automatic repeat request (ARQ) message that is included with One or more datasets incoming for each MIMO stream where the device Will have a look at that There are (40) encoders available to code ARQ messages using word-based code set. Non-linearity 1 4. The method described in Clause 13 where ARQ statements will consist of a pair of perceived signals (ACK) and / or perceived signals (NACK) by There is an ACK or NACK pointer that is sent for one MIMO stream per transmission period: ACK / ACK, ACK / NACK, NACK / ACK and NACK / NACK, and where the non-code set is. The linearity for a two-stream MIMO system will qualify. Of the non-linear code set C10,4,6 in such a way that there are ten bits per word code and four word codes in the non-linear code set. And the smallest code distance will be six Between the word code Each of the four characters from the remainder of the four-digit code word 1 5. Devices as stated in Clause 13 where ARQ messages are composed of a tri-plate signal set. Contains a perceived signal (ACK) and / or a native perceived signal (NACK) with a pointer indicating either ACK or NACK. Transmitted per MIMO stream per transmission interval: ACK / ACK / ACK, ACK / ACK / NACK, ACK / NACK / ACK, ACK / NACK / NACK, NACK / ACK / ACK, NACK / ACK / NACK. , NACK / NACK / ACK and NACK / NACK / NACK, and where non-linear code sets for three MIMO stream systems are qualified. Of the non-linear code set C10,8,5 in such a way that there are ten bits per word code and there are eight word codes in the non-linear code set. And the minimum code distance Will be five between code word Each of the eight characters from the remainder of the eight-digit code word 1 6. Devices, as stated in Clause 13, where ARQ messages are composed of sixteen different combinations of four ARQ signals that There is one or both of the perceived signals (ACK) and the perceived signal (NACK). It has a pointer showing one ACK or NACK for one MIMO stream per transmission period. Where the non-linear code set for the four MIMO flow system has the properties of Non-linear code set C10,16,4 in such a way that there are ten bits per word code. And sixteen code word In a non-linear code set And the minimum code distance It will be four in sixteen between each word code. From the remainder of the sixteen word code 1 7. Equipment as stated in Clause 13 where the radio communication system will be a system (30,60) called high speed downlink. Access package (HSDPA) and device will be Operate in a mobile radio station (32) or in a radio base station (34) 1 8. Equipment as stated in Clause 13 where the ARQ message will consist of perceived signal (ACK) and / or sensed signal. Inclusion of a preamble (PRE) or post-amble (POST) signal, where one or more transmission intervals (TTI) contain an ACK / NACK signal. It is preceded by a TTI with a pre-amble signal (PRE) and followed by a TTI with a post-amble signal (POST), and where a non-linear code set for the MIMO current system. Two streams will qualify Of the non-linear code set C10,6,6 in such a way that there are ten bits per word code and sixteen of the word code in the non-linear code set. And the minimum code distance Will be six between code word Each of the six characters from the remainder of the six code words 1. 9. Device, as stated in Clause 13, where ARQ messages are made up of eight distinct groups of different combinations of signals. Knows (ACK) and / or perceived signals that are native (NACK) combine pre-amble (PRE) and post-amble (POST) signals where one or more transmission intervals. (TTI) with an ACK / NACK signal is preceded by a TTI with a pre-amble signal (PRE) and followed by a TTI with a post-amble signal (POST), and where the code set. Non-linearity for a three-stream MIMO system will qualify Of the non-linear code set C10,10,5 in such a way that there are ten bits per word code. And ten code word In a non-linear code set And the minimum code distance It will be five between each word of the ten characters. From the remainder of the twelve code words 0. Devices, as stated in claim 13, where ARQ messages are composed of four different combinations of perceived signals (ACK) and / or sensory signals. This includes a preamble (PRE) or post-amble (POST) signal, where one or more transmission intervals (TTI) contain an ACK signal. / NACK is preceded by a TTI with a pre-amble signal (PRE) and followed by a TTI with a post-amble signal (POST), and where a non-linear code set for the system. Two MIMO flows will qualify Of the non-linear code set C10,6,9 in such a way that there are sixteen bits per word code and six Code Word in code set that is not linear And the minimum code distance Will be nine between code word Each of the six characters from the remainder of the six word code 2. 1. A fault-tolerant device for use in multiple-input-multiplex-output (MIMO) radio communication systems (20,30,60) consisting of: - transmitter (44) for Transmitted at the time of sending one or more data sets from two or more MIMO streams to the radio interface, and - receiver (44) for automatic repeat request messages. Or Automatic Repetitive Request (ARQ) one or more data sets that are received for each MIMO stream for each transmission period. Where the device is characterized by having a decoder (46) for decrypting ARQ messages using the word code from the code set. Non-linear 2 2. Equipment as stated in Clause 21, where the radio communication system will be a system (30,60) known as the High Speed Down Link Access Package (HSDPA) and the method. To be implemented in the station Mobile radio (32) or in the radio base station (34) 2 3. Equipment as stated in Clause 21, where ARQ messages will consist of different pairs of sensing signals. It uses one pair per MIMO stream: ACK / ACK, ACK / NACK, NACK / ACK and NACK / NACK, and where the non For a two-stream MIMO system will qualify Of the non-linear code set C10,4,6 in such a way that there are ten bits per word code. And there are four code words In a non-linear code set And the minimum code distance It will be six characters between each of the four word codes. From the remainder of the four word code 2 4.Equipment, as stated in Clause 21, where ARQ statements will consist of one of four different combinations of perceived signal (ACK) and / or neutral sensing (NACK). ) Includes pre-amble (PRE) and post-amble (POST) signals, where one or more transmission intervals (TTI) with an ACK / NACK signal are preceded by a TTI with signal. Preamble (PRE) and followed by a TTI with a post-amble signal (POST), and where a non-linear code set for a two-stream MIMO system is qualified. Of the non-linear code set C10,6,6 in such a way that there are ten bits per word code. And there are six code words In a non-linear code set And the minimum code distance It will be six between each of the four word code. From the rest of the four word code