Invention Grant
- Patent Title: Methods and apparatus for using polarized antennas in wireless networks including multi-sector base stations
- Patent Title (中): 在包括多扇区基站的无线网络中使用极化天线的方法和装置
-
Application No.: US12044963Application Date: 2008-03-08
-
Publication No.: US08594732B2Publication Date: 2013-11-26
- Inventor: Rajiv Laroia , Vikram Reddy Anreddy , Xinzhou Wu
- Applicant: Rajiv Laroia , Vikram Reddy Anreddy , Xinzhou Wu
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Joseph B. Agusta
- Main IPC: H02M1/00
- IPC: H02M1/00

Abstract:
Methods and apparatus for using multiple antennas having different polarizations are described. Polarized antennas are advantageously deployed in a cellular network. Some of the sectors utilize an antenna with a first direction polarization, while other sectors use an antenna with a second direction polarization, for a given carrier. Various embodiments are directed to methods and apparatus related to base station deployment which set up and/or operate base stations in accordance with an advantageous reuse pattern from the perspective of inter-cell and/or inter-sector interference. In some embodiments a plurality of carriers are used in addition to a plurality of different polarization direction antennas. In some such embodiments, a base station is configured so that for a given sector different carriers are associated with different direction polarization antennas. Some embodiments are directed to multi-sector base station implementations.
Public/Granted literature
Information query