Techniques for synchronization in wireless communications

A communication device, comprising:

• one or more memories configured to store instructions;
• and
• one or more processors configured to execute the instructions to cause the communication device to:
• receive a primary synchronization signal and a secondary synchronization signal from a network device,
• the primary synchronization signal being based on a first synchronization sequence s(n), and
• the secondary synchronization signal being based on a second synchronization sequence y(n) that satisfies:
• y(n)=[1−2·ƒ1((n+k1)mod 127)]·[1−2·ƒ2((n+k)mod 127)],
• wherein n is an integer, n=0, 1, . . . 126, k is an integer and k<127, and k1 is an integer and k1<253;
• and
• synchronize with the network device based on the primary synchronization signal and the secondary synchronization signal.

A communication device, comprising:

• means for receiving a primary synchronization signal and a secondary synchronization signal from a network device,
• the primary synchronization signal being based on a first synchronization sequence s(n), and
• the secondary synchronization signal being based on a second synchronization sequence y(n) that satisfies:
• y(n)=[1−2·ƒ1((n+k1)mod 127)]·[1−2·ƒ2((n+k)mod 127)],
• wherein n is an integer, n=0, 1, . . . 126, k is an integer and k<127, and k1 is an integer and k1<253;
• and
• means for synchronizing with the network device based on the primary synchronization signal and the secondary synchronization signal.

A non-transitory computer-readable medium, comprising instructions, that when executed by one or more processors, cause the one or more processors to:

• receive a primary synchronization signal and a secondary synchronization signal from a network device,
• the primary synchronization signal being based on a first synchronization sequence s(n), and
• the secondary synchronization signal being based on a second synchronization sequence y(n) that satisfies:
• y(n)=[1−2·ƒ1((n+k1)mod 127)]·[1−2·ƒ2((n+k)mod 127)],
• wherein n is an integer, n=0, 1, . . . 126, k is an integer and k<127, and k1 is an integer and k1<253;
• and
• synchronize with the network device based on the primary synchronization signal and the secondary synchronization signal.