Invention Grant
- Patent Title: Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system
- Patent Title (中): 混合无线时分多址/码分多址通信系统中的自适应上行链路/下行链路时隙分配
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Application No.: US12348637Application Date: 2009-01-05
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Publication No.: US08842644B2Publication Date: 2014-09-23
- Inventor: Jung-Lin Pani , Ariela Zeira
- Applicant: Jung-Lin Pani , Ariela Zeira
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Technology Corporation
- Current Assignee: InterDigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04B7/216
- IPC: H04B7/216 ; H04B17/02 ; H04J3/16

Abstract:
A method of adaptive uplink/downlink timeslot assignment includes determining at least one of a potentially interfering cell which potentially interferes with a particular cell. A timeslot for uplink communication is eliminated, if a first one of the potentially interfering cells uses that timeslot for downlink communications. A timeslot for downlink communication is eliminated if a dynamic interference measurement in that timeslot as measured by most users exceeds a predetermined threshold and if a dynamic interference measurement in that timeslot does not exceed the predetermined threshold for most users but exceeds the predetermined threshold for at least one user. A timeslot is assigned to an uplink communication of the particular cell using non-uplink eliminated timeslots, and a timeslot is assigned to a downlink communication of the particular cell to each user using non-downlink eliminated timeslots with respect to that user.
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