Method and apparatus for sending and receiving control information in broadcast/communication system
Method and apparatus for sending and receiving control information in broadcast/communication system
 CN 103,460,606 B
 Filed: 03/23/2012
 Issued: 01/16/2018
 Est. Priority Date: 03/25/2011
 Status: Active Grant
First Claim
1. a kind of method for being used to send signaling information by transmitter in broadcast/communication system, methods described include：
 Generation includes the signaling information of multiple；
The number of bit based on signaling information and the number of encoder input information bits determine that signaling information will be encodedThe code block number arrived；
Number based on code block splits at least one of every signaling information；
The input information bits of each code block are built, with the part after the segmentation including every signaling information；
Input information bits are encoded in each code block；
AndEach code block is sent,Wherein described signaling information includes layer 1L1 and can configure information and L1 multidate informations, the L1 multidate informations of present frame, next frameL1 multidate informations, extended field, CRC (CRC) field and filling field；
Wherein K_{L1_conf}Represent that L1 can configure the length of information, K_{L1_dyn,c}The length of the L1 multidate informations of present frame is represented,K_{L1_dyn,n}Represent the length of the L1 multidate informations of next frame, K_{L1_ext}Represent the length of extended field, and N_{crc}Represent crc fieldLength, and N_{post_FEC_Block}The number of code block is represented, andWherein K is defined by following equatioies_{L1_conf_PAD}：
Chinese PRB Reexamination
Abstract
A kind of method and apparatus for signaling information to be encoded, sent and received in broadcast/communication system are provided.Methods described includes：Generation includes the signaling information of multiple；The number of bit based on signaling information and the number of encoder input information bits determine signaling information by the data for the code block being encoded into；Number based on code block splits every signaling information；The input information bits of each code block are built with part after the segmentation including every signaling information；Input information bits are encoded to each code block；And send each code block.
16 Claims

1. a kind of method for being used to send signaling information by transmitter in broadcast/communication system, methods described include：

Generation includes the signaling information of multiple； The number of bit based on signaling information and the number of encoder input information bits determine that signaling information will be encodedThe code block number arrived； Number based on code block splits at least one of every signaling information； The input information bits of each code block are built, with the part after the segmentation including every signaling information； Input information bits are encoded in each code block；
AndEach code block is sent, Wherein described signaling information includes layer 1L1 and can configure information and L1 multidate informations, the L1 multidate informations of present frame, next frameL1 multidate informations, extended field, CRC (CRC) field and filling field； Wherein K_{L1_conf}Represent that L1 can configure the length of information, K_{L1_dyn,c}The length of the L1 multidate informations of present frame is represented,K_{L1_dyn,n}Represent the length of the L1 multidate informations of next frame, K_{L1_ext}Represent the length of extended field, and N_{crc}Represent crc fieldLength, and N_{post_FEC_Block}The number of code block is represented, and Wherein K is defined by following equatioies_{L1_conf_PAD}：


2. the method as described in claim 1, wherein the number by following equation definition code blocks：

3. method as claimed in claim 2, the length of filling field is defined by following equatioies：

K_{L1_PADDING}=K_{L1_conf_PAD}+K_{L1_dyn,c_PAD}+K_{L1_dyn,n_PAD}+K_{L1_ext_PAD}, Wherein K_{L1_PADDING}Represent the length of filling field, K_{L1_conf_PAD}Represent that L1 can configure the length of the filling field of information,K_{L1_dyn,c_PAD}Represent the length of the filling field of the L1 multidate informations of present frame, K_{L1_dyn,n_PAD}Represent that the L1 dynamics of next frame are believedThe length of the filling field of breath, and K_{L1_ext_PAD}Represent the length for including the filling field of CRC extended field.


4. the method as described in claim 1, wherein defining the length of the input information bits of each code block by following equatioiesDegree：

<
mrow>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
s<
/mi>
<
mi>
i<
/mi>
<
mi>
g<
/mi>
<
/mrow>
<
/msub>
<
mo>
=<
/mo>
<
mfrac>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
/mrow>
<
/msub>
<
msub>
<
mi>
N<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
mo>
_<
/mo>
<
mi>
F<
/mi>
<
mi>
E<
/mi>
<
mi>
C<
/mi>
<
mo>
_<
/mo>
<
mi>
B<
/mi>
<
mi>
l<
/mi>
<
mi>
o<
/mi>
<
mi>
c<
/mi>
<
mi>
k<
/mi>
<
/mrow>
<
/msub>
<
/mfrac>
<
mo>
,<
/mo>
<
/mrow>Wherein K_{sig}Represent the length of the input information bits of each code block, N_{post_FEC_Block}The number of code block is represented, andK is defined by following equatioies_{post}： K_{post}=K_{post_ex_pad}+K_{L1_PADDING}, Wherein K_{post_ex_pad}Represent the number of the signaling bit of exclusion filling field, and K_{L1_PADDING}Represent the length of filling fieldDegree.


5. a kind of method for being used to receive signaling information by receiver in broadcast/communication system, methods described include：

Receive the code block of signaling information； The number of the bit of signaling information or the number of the code block of signaling information are obtained, wherein the bit based on signaling informationThe number of number and encoder input information determines the number of code block, wherein the number based on code block splits every signalingInformation it is at least one； Decoding code block； Extraction is included in signaling information bits after the segmentation in the code block of decoding；
AndThe state that signaling information bits after the segmentation of extraction are returned to before segmentation, Wherein each code block includes the part after the segmentation of every signaling information, Wherein described signaling information includes layer 1L1 and can configure information and L1 multidate informations, the L1 multidate informations of present frame, next frameL1 multidate informations, extended field, CRC (CRC) field and filling field； Wherein K_{L1_conf}Represent that L1 can configure the length of information, K_{L1_dyn,c}The length of the L1 multidate informations of present frame is represented,K_{L1_dyn,n}Represent the length of the L1 multidate informations of next frame, K_{L1_ext}Represent the length of extended field, and N_{crc}Represent crc fieldLength, and N_{post_FEC_Block}The number of code block is represented, and Wherein K is defined by following equatioies_{L1_conf_PAD}：


6. method as claimed in claim 5, wherein the number by following equation definition code blocks：

7. method as claimed in claim 6, the length of filling field is defined by following equatioies：

K_{L1_PADDING}=K_{L1_conf_PAD}+K_{L1_dyn,c_PAD}+K_{L1_dyn,n_PAD}+K_{L1_ext_PAD}, Wherein K_{L1_PADDING}Represent the length of filling field, K_{L1_conf_PAD}Represent that L1 can configure the length of the filling field of information,K_{L1_dyn,c_PAD}Represent the length of the filling field of the L1 multidate informations of present frame, K_{L1_dyn,n_PAD}Represent that the L1 dynamics of next frame are believedThe length of the filling field of breath, and K_{L1_ext_PAD}Represent the length for including the filling field of CRC extended field.


8. method as claimed in claim 5, wherein defining the length of the input information bits of each code block by following equatioiesDegree：

<
mrow>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
s<
/mi>
<
mi>
i<
/mi>
<
mi>
g<
/mi>
<
/mrow>
<
/msub>
<
mo>
=<
/mo>
<
mfrac>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
/mrow>
<
/msub>
<
msub>
<
mi>
N<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
mo>
_<
/mo>
<
mi>
F<
/mi>
<
mi>
E<
/mi>
<
mi>
C<
/mi>
<
mo>
_<
/mo>
<
mi>
B<
/mi>
<
mi>
l<
/mi>
<
mi>
o<
/mi>
<
mi>
c<
/mi>
<
mi>
k<
/mi>
<
/mrow>
<
/msub>
<
/mfrac>
<
mo>
,<
/mo>
<
/mrow>Wherein K_{sig}Represent the length of the input information bits of each code block, N_{post_FEC_Block}The number of code block is represented, andK is defined by following equatioies_{post}： K_{post}=K_{post_ex_pad}+K_{L1_PADDING}, Wherein K_{post_ex_pad}Represent the number of the signaling bit of exclusion filling field, and K_{L1_PADDING}Represent the length of filling fieldDegree.


9. a kind of device for being used to send signaling information in broadcast/communication system, described device include：

Layer 1L1 signaling information makers, the signaling information of multidisc is included for generating； Controller, determine that signaling is believed for the number of the bit based on signaling information and the number of encoder input information bitsCease the code block number that will be encoded into； Encoder, split at least one of every signaling information for the number based on code block, build the defeated of each code blockEnter information bit with the part after the segmentation including every signaling information, and input information bits are encoded to each codeBlock；
AndTransmitter, for sending each encoding block, Wherein described signaling information includes layer 1L1 and can configure information and L1 multidate informations, the L1 multidate informations of present frame, next frameL1 multidate informations, extended field, CRC (CRC) field and filling field； Wherein K_{L1_conf}Represent that L1 can configure the length of information, K_{L1_dyn,c}The length of the L1 multidate informations of present frame is represented,K_{L1_dyn,n}Represent the length of the L1 multidate informations of next frame, K_{L1_ext}Represent the length of extended field, and N_{crc}Represent crc fieldLength, and N_{post_FEC_Block}The number of code block is represented, and Wherein K is defined by following equatioies_{L1_conf_PAD}：


10. device as claimed in claim 9, wherein the number by following equation definition code blocks：

11. device as claimed in claim 10, the length of field is filled by following definitions：

K_{L1_PADDING}=K_{L1_conf_PAD}+K_{L1_dyn,c_PAD}+K_{L1_dyn,n_PAD}+K_{L1_ext_PAD}, Wherein K_{L1_PADDING}Represent the length of filling field, K_{L1_conf_PAD}Represent that L1 can configure the length of the filling field of information,K_{L1_dyn,c_PAD}Represent the length of the filling field of the L1 multidate informations of present frame, K_{L1_dyn,n_PAD}Represent that the L1 dynamics of next frame are believedThe length of the filling field of breath, and K_{L1_ext_PAD}Represent the length for including the filling field of CRC extended field.


12. device as claimed in claim 9, wherein the length of the input information bits by the way that each code block is defined as below：

<
mrow>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
s<
/mi>
<
mi>
i<
/mi>
<
mi>
g<
/mi>
<
/mrow>
<
/msub>
<
mo>
=<
/mo>
<
mfrac>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
/mrow>
<
/msub>
<
msub>
<
mi>
N<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
mo>
_<
/mo>
<
mi>
F<
/mi>
<
mi>
E<
/mi>
<
mi>
C<
/mi>
<
mo>
_<
/mo>
<
mi>
B<
/mi>
<
mi>
l<
/mi>
<
mi>
o<
/mi>
<
mi>
c<
/mi>
<
mi>
k<
/mi>
<
/mrow>
<
/msub>
<
/mfrac>
<
mo>
,<
/mo>
<
/mrow>Wherein K_{sig}Represent the length of the input information bits of each code block, N_{post_FEC_Block}The number of code block is represented, andBy the way that K is defined as below_{post}： K_{post}=K_{post_ex_pad}+K_{L1_PADDING}, Wherein K_{post_ex_pad}Represent the number of the signaling bit of exclusion filling field, and K_{L1_PADDING}Represent the length of filling fieldDegree.


13. a kind of device for being used to receive signaling information in broadcast/communication system, described device include：

Receiver, for receiving the code block of signaling information； Decoder, for decoding code block； Controller, for the bit that obtains signaling information number or signaling information code block number, wherein based on signalingThe number of number and encoder the input information of the bit of information determines the number of code block, wherein the number based on code blockSplit at least one of every signaling information, and extraction is included in signaling information ratio after the segmentation in the code block of decodingIt is special；
AndReformer, for by the signaling information bits after segmentation be recombined into segmentation before state, Wherein each code block includes the part after the segmentation of every signaling information, Wherein described signaling information includes layer 1L1 and can configure information and L1 multidate informations, the L1 multidate informations of present frame, next frameL1 multidate informations, extended field, CRC (CRC) field and filling field； Wherein K_{L1_conf}Represent that L1 can configure the length of information, K_{L1_dyn,c}The length of the L1 multidate informations of present frame is represented,K_{L1_dyn,n}Represent the length of the L1 multidate informations of next frame, K_{L1_ext}Represent the length of extended field, and N_{crc}Represent crc fieldLength, and N_{post_FEC_Block}The number of code block is represented, and Wherein K is defined by following equatioies_{L1_conf_PAD}：


14. device as claimed in claim 13, wherein the number by following equation definition code blocks：

15. device as claimed in claim 14, the length of field is filled by following definitions：

K_{L1_PADDING}=K_{L1_conf_PAD}+K_{L1_dyn,c_PAD}+K_{L1_dyn,n_PAD}+K_{L1_ext_PAD}, Wherein K_{L1_PADDING}Represent the length of filling field, K_{L1_conf_PAD}Represent that L1 can configure the length of the filling field of information,K_{L1_dyn,c}__{PAD}Represent the length of the filling field of the L1 multidate informations of present frame, K_{L1_dyn,n_PAD}Represent that the L1 dynamics of next frame are believedThe length of the filling field of breath, and K_{L1_ext}__{PAD}Represent the length for including the filling field of CRC extended field.


16. device as claimed in claim 13, wherein the length of the input information bits by the way that each code block is defined as below：

<
mrow>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
s<
/mi>
<
mi>
i<
/mi>
<
mi>
g<
/mi>
<
/mrow>
<
/msub>
<
mo>
=<
/mo>
<
mfrac>
<
msub>
<
mi>
K<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
/mrow>
<
/msub>
<
msub>
<
mi>
N<
/mi>
<
mrow>
<
mi>
p<
/mi>
<
mi>
o<
/mi>
<
mi>
s<
/mi>
<
mi>
t<
/mi>
<
mo>
_<
/mo>
<
mi>
F<
/mi>
<
mi>
E<
/mi>
<
mi>
C<
/mi>
<
mo>
_<
/mo>
<
mi>
B<
/mi>
<
mi>
l<
/mi>
<
mi>
o<
/mi>
<
mi>
c<
/mi>
<
mi>
k<
/mi>
<
/mrow>
<
/msub>
<
/mfrac>
<
mo>
,<
/mo>
<
/mrow>Wherein K_{sig}Represent the length of the input information bits of each code block, N_{post_FEC_Block}The number of code block is represented, andBy the way that K is defined as below_{post}： K_{post}=K_{post_ex_pad}+K_{L1_PADDING}, Wherein K_{post_ex_pad}Represent the number of the signaling bit of exclusion filling field, and K_{L1_PADDING}Represent the length of filling fieldDegree.

Specification(s)