US2002089966A1

5G,4G,3G,2G

Title

Receiving station for wireless telephone system with diversity transmission and method

Application Number:

US20020095961

Publication Date:

11-07-2002

Current Assignee:

INTEL CORP

Family ID:

23162506

Application Date:

12-03-2002

Declaring Company:

INTEL CORP , INTERDIGITAL INC

Publication Country:

US

Priority Date:

06-09-1994

View on Espacenet goto-link

Title

Receiving station for wireless telephone system with diversity transmission and method

Application Number:

US20020095961

Family ID:

23162506

Publication Country:

US

Publication Date:

11-07-2002

Application Date:

12-03-2002

Priority Date:

06-09-1994

Current Assignee:

INTEL CORP

Declaring Company:

INTEL CORP , INTERDIGITAL INC

View on Espacenet goto-link

Abstract  Abstract

A subscriber station for a cellular system that utilizes transmission diversity by transmitting a plurality time slotted signals for communicating data. A receiver sequentially receives at least a first data signal corresponding to the data in a first time slot and a second data signal corresponding to the data in a second time slot. The second time slot occurring after the first time slot so that the data signals are not simultaneously received. A combiner for reconstructs the data from the received data signals. Where the subscriber station is for a CDMA cellular system the receiver receives the first and second time slotted data signals as PN spread spectrum modulated data signals. A despreader and demodulator despreads and demodulates the received data signals using PN codes and the combiner reconstructs the data from the despread and demodulated data signals. In one embodiment first and second PN codes used by the receiver are part of a PN code sequence produced by a PN code generator without resetting. Preferably the despreader and demodulater discriminate against all other PN spread spectrum modulated data signals. Preferably the subscriber station includes a measuring device for measuring respective times of arrival of the received data signals and a processor for computing the location of the subscriber station from respective measured times of arrival of the data signals.

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.

© 2025 All Rights Reserved FrandAvenue