Certains contenus de cette application ne sont pas disponibles pour le moment.
Si cette situation persiste, veuillez nous contacter àObservations et contact
1. (WO2019032509) STRUCTURE DE CANAL DE COMMANDE DE LIAISON DESCENDANTE ADAPTATIF À DEUX ÉTAGES POUR SYSTÈMES DE CINQUIÈME GÉNÉRATION (5G) OU D'AUTRES GÉNÉRATIONS PROCHAINES BASÉS SUR DES GROUPES DE BLOCS DE CODE
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

CLAIMS

What is claimed is:

1. A system, comprising:

a processor; and

a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising:

facilitating a first transmission of first control data from a transmitter device to a receiver device, wherein the first control data is formatted in accordance with a first data structure, and wherein the first control data is employed to facilitate a transfer of a transport block from the transmitter device to the receiver device;

directing, to the receiver device, code block groups that are determined based on segmenting the transport block; and

in response to receiving, from the receiver device, a feedback signal that indicates an error during a communication of a code block group of the code block groups,

facilitating, during a first stage of a control channel, a second transmission of second control data from the transmitter device to the receiver device, wherein the second control data is formatted in accordance with the first data structure, and wherein the second control data comprises length data indicative of a length of the transport block; and

facilitating, during a second stage of the control channel, a third transmission of third control data from the transmitter device to the receiver device, wherein the third control data is indicative of the code block group and is formatted in accordance with an adaptable second data structure.

2. The system of claim 1, wherein the adaptable second data structure is determined based on the length data.

3. The system of claim 1, wherein the operations further comprise:

determining a number of the code block groups, and wherein the adaptable second data structure is determined based on the number.

4. The system of claim 1, wherein the third control data comprises a bitmap, and wherein a bit position within the bitmap that corresponds to the code block group is flagged.

5. The system of claim 1, wherein the feedback signal comprises a hybrid automatic repeat request.

6. The system of claim 1, wherein the second control data comprises assignment data indicative of a resource block assignment employable for the transfer of the code block group.

7. The system of claim 1, wherein the third control data is encoded by employing an encoding scheme that has been selected based on the adaptable second data structure.

8. The system of claim 7, wherein the operations further comprise:

in response to determining that the adaptable second data structure satisfies a defined length criterion, employing a Reed-Muller code to encode the third control data.

9. The system of claim 8, wherein the operations further comprise:

in response to determining that the adaptable second data structure does not satisfy the defined length criterion, employing a polar code to encode the third control data.

10. The system of claim 1, wherein the operations further comprise:

subsequent to the facilitating the third transmission, directing, to the receiver device, the code block group via a data traffic channel.

11. The system of claim 1, wherein the transmitter device is an access point device of a communication network and the receiver device is a user equipment coupled to the access point device.

12. The system of claim 1, wherein the receiver device is an access point device of a communication network and the transmitter device is a user equipment coupled to the access point device.

13. A method, comprising:

facilitating, by a transmitter device comprising a processor, a transmission of first control data to a receiver device, wherein the first control data employs a first data format, and wherein the first control data is employed to facilitate a transfer of a transport block from the transmitter device to the receiver device;

directing, by the transmitter device, code block groups to the receiver device, wherein the code block groups are determined based on segmenting the transport block; and

in response to receiving, from the receiver device, a feedback signal that indicates an error during a reception of a code block group of the code block groups, directing, by the transmitter device, second control data to the receiver device via an adaptive two-stage control channel, wherein the directing the second control data comprises:

directing, during a first stage of the adaptive two-stage control channel, a first portion of the second control data that comprises length data indicative of a length of the transport block, wherein the first portion employs the first data format; and

directing, during a second stage of the adaptive two-stage control channel, a second portion of the second control data that specifies that the code block group is scheduled to be retransmitted from the transmitter device to the receiver device, wherein the second portion employs a second data format that is varied based on the length data.

14. The method of claim 13, further comprising:

based on number of code blocks within the code block groups, determining, by the transmitter device, the second data format.

15. The method of claim 13, wherein the directing the second portion comprises directing a bitmap comprising a flagged bit that corresponds to the code block group.

16. The method of claim 13, wherein the receiving the feedback signal comprises receiving a hybrid automatic repeat request.

17. The method of claim 13, further comprising:

encoding, by the transmitter device, the second portion of the second control data based on an encoding scheme that has been selected in accordance with the second data format.

18. A machine-readable storage medium, comprising executable instructions that, when executed by a processor, facilitate performance of operations, comprising: receiving first control data from a transmitter device, wherein the first control data adheres to a first data format, and wherein the first control data is employable to facilitate a transfer of a transport block from the transmitter device;

based on the first control data, receiving code block groups that have been are determined based on segmenting the transport block;

in response to determining that a code block group of the code block groups has been decoded with an error, directing, to the transmitter device, a feedback signal that indicates the error; and

in response to the directing, receiving second control data from the transmitter device via an adaptive two-stage control channel, wherein the receiving the second control data comprises:

receiving, during a first stage of the adaptive two-stage control channel, a first portion of the second control data that comprises length data indicative of a length of the transport block, wherein the first portion adheres to the first data format; and

receiving, during a second stage of the adaptive two-stage control channel, a second portion of the second control data that specifies that the code block group is scheduled to be retransmitted from the transmitter device, wherein the second portion adheres to a second data format having a variable length.

19. The machine-readable storage medium of claim 18, wherein the operations further comprise:

based on the length data, determining the second data format.

20. The machine-readable storage medium of claim 19, wherein the operations further comprise:

based on the determining the second data format, determining a code that is to be utilized to decode the second portion.