CN106304318B

Title

Methods Of Downlink Link Synchronization Channels And Honeycomb Systems

Application Number:

CN201610875425A

Publication Date:

11-02-2020

Current Assignee:

Family ID:

Application Date:

20-04-2007

Declaring Company:

Publication Country:

US

Priority Date:

20-04-2006

Title

Methods Of Downlink Link Synchronization Channels And Honeycomb Systems

Application Number:

CN201610875425A

Family ID:

Publication Country:

US

Publication Date:

11-02-2020

Application Date:

20-04-2007

Priority Date:

20-04-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention provides a method of operating a base station transmitter. The method includes providing a cellular downlink synchronization signal having a primary portion and a secondary portion, wherein the primary portion employs a respective one of a plurality of different primary signals allocated to adjacent transmitting cells. The method also includes further providing cell-specific information in the secondary portion and transmitting a cellular downlink synchronization signal. In one embodiment, the primary portion explicitly indicates the partial cell identity information and the remaining cell identity information is carried in the secondary portion. In another embodiment, the plurality of different primary signals are used only to avoid channel mismatch effects. The invention also provides a method of operating a user equipment. The method includes receiving a cellular downlink synchronization signal having a primary portion and a secondary portion, wherein timing acquisition is performed via the primary portion in conjunction with primary synchronization sequence index detection. In addition, the secondary portion provides cell-specific parameters and identifies and extracts the secondary portion.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.