Invention Grant
US08824411B2 Tune-away detection based adaptive link adaptation for hybrid transceivers
有权
用于混合收发器的基于调谐的基于检测的自适应链路自适应
- Patent Title: Tune-away detection based adaptive link adaptation for hybrid transceivers
- Patent Title (中): 用于混合收发器的基于调谐的基于检测的自适应链路自适应
-
Application No.: US13604027Application Date: 2012-09-05
-
Publication No.: US08824411B2Publication Date: 2014-09-02
- Inventor: Johnson O. Sebeni , Zhu Ji , Navid Damji
- Applicant: Johnson O. Sebeni , Zhu Ji , Navid Damji
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
Various method and apparatus embodiments for adjusting control loop parameters for wireless communication link are disclosed. The adjustments may be performed responsive to a single radio UE tuning away from a first network to a second network, or due to a fading condition. Responsive to detecting the tuning away of the UE or the fading condition, the base station may adjust one or more parameters of a control loop. The adjustments may include changing parameters of one or more filters in the BS. For example, a block error rate (BLER) first state can be reset to a small value, or can be incrementally adjusted responsive to detecting discrete transmissions (DTX) or other signals from the UE. In another example, BLER filter coefficients may be updated responsive to DTX detections.
Public/Granted literature
- US20130315153A1 Tune-Away Detection Based Adaptive Link Adaptation for Hybrid Transceivers Public/Granted day:2013-11-28
Information query