Polar bit allocation for partial content extraction
AssigneeMediatek Inc.
InventorsWei-De Wu, Chia-Wei Tai, Yen-Cheng Liu
Life of this patent
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Abstract
Aspects of the disclosure provide a method and device performing input bit allocation that includes receiving broadcasting information bits, generating timing related bits for the broadcasting information bits, and selecting a portion of the generated timing related bits. The method and device can further include allocating each of the selected timing related bits to selected input bits of an encoder, so that each of the selected timing related bits is allocated to an input bit of the encoder corresponding to an available bit channel of the encoder where the selected inputs bits of the encoder correspond to encoded bits that are located in a front portion of the encoded bits.
Claims20
A method for input bit allocation, comprising:
- receiving a broadcasting information bits;
- generating timing related bits for the broadcasting information bits;
- selecting a portion of the generated timing related bits;
- and
- allocating each of the selected timing related bits to selected input bits of an encoder, so that each of the selected timing related bits is allocated to an input bit of the encoder corresponding to an available bit channel of the encoder where the selected inputs bits of the encoder correspond to encoded bits that are located in a front portion of the encoded bits.
A method for input bit allocation, comprising:
- selecting available input bits having a highest reliability in a front half portion of input bits of an encoder;
- receiving the broadcasting information bits;
- generating timing related bits for the broadcasting information bits;
- selecting a portion of the generated timing related bits;
- and
- allocating each of the selected timing related bits to the selected input bits of the encoder, so that each of the selected timing related bits is allocated to the selected front half portion of input bits of the encoder.
method for input bit allocation according to claim 8, wherein the broadcasting information bits and the generated timing related bits form a physical broadcast channel (PBCH) payload.
An input bit allocation device, comprising:
- an encoder having input bits that is configured to polar encode the input bits to encoded bits;
- and
- a polar bit allocator that is configured to select a portion of the timing related bits that are generated for broadcasting information bits, and allocate each of the selected timing related bits to selected input bits of the encoder, so that each of the selected timing related bits is allocated to an input bit of the encoder corresponding to an available bit channel of the encoder where the selected inputs bits of the encoder correspond to encoded bits that are located in a front portion of the encoded bits.
Dependencies are inferred from the claim text.