Invention Grant
- Patent Title: Systems and methods for increasing base station capacity
- Patent Title (中): 提高基站容量的系统和方法
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Application No.: US11192075Application Date: 2005-07-29
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Publication No.: US08031669B2Publication Date: 2011-10-04
- Inventor: Alireza Afrashteh , Masoud Olfat , Douglas A. Hyslop , Rajesh M. Gangadhar
- Applicant: Alireza Afrashteh , Masoud Olfat , Douglas A. Hyslop , Rajesh M. Gangadhar
- Applicant Address: US VA Reston
- Assignee: Nextel Communications Inc.
- Current Assignee: Nextel Communications Inc.
- Current Assignee Address: US VA Reston
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
Systems and methods for enhancing the capacity of base stations are provided. A base station can operate in a time division duplex mode within a first frequency band. When a second frequency band is acquired for the base station's geographic region, a duplexer can be added to the base station. The base station can then operate in a frequency division duplex mode, where the first frequency band is used for base station downlink transmissions and the second frequency band is used for uplink transmissions.
Public/Granted literature
- US20070025291A1 Systems and methods for increasing base station capacity Public/Granted day:2007-02-01
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