Signal transmission power adjustment in a wireless device

EH Dinan - US Patent 9,736,795, 2017 - Google Patents
(57) ABSTRACT A wireless device transmits a first signal in a first cell group and transmits a
second signal in a second cell group. The wireless device adjusts a signal transmission …

Timing advance timer configuration in a wireless device and a base station

EH Dinan - US Patent 9,215,678, 2015 - Google Patents
(57) ABSTRACT A base station transmits control message (s) comprising media access
control dedicated parameters. The media access control dedicated parameters comprise a …

Determination of the timing advance group

C Wu, BP Sebire - US Patent 10,778,400, 2020 - Google Patents
A technique, including initiating an access procedure by making from a communication
device an uplink transmission on one component carrier of a plurality of component carriers …

Signal power management in a multicarrier wireless device

EH Dinan - US Patent 9,414,332, 2016 - Google Patents
A first signal is transmitted starting in a first subframe of a cell of a first cell group. A second
signal is configured for transmission in a second subframe of a second cell group …

Random access mechanism for a wireless device and base station

EH Dinan - US Patent 9,386,604, 2016 - Google Patents
US9386604B2 - Random access mechanism for a wireless device and base station - Google
Patents US9386604B2 - Random access mechanism for a wireless device and base station …

Wireless device handover signalling

EH Dinan - US Patent 9,386,490, 2016 - Google Patents
A first base station transmits, to a second base station and after making a handover decision
for a wireless device, a first message. The first message comprises at least one parameter …

Sounding reference signal transmission in a wireless network

EH Dinan - US Patent 9,392,623, 2016 - Google Patents
(57) ABSTRACT A wireless device receives message (s) comprising configu ration
parameters of Sounding reference signals on a second ary cell in a secondary cell group …

eNB Enforced TAT Expiry/TA Validity

BP Sebire, C Wu, C Rosa - US Patent App. 14/234,678, 2014 - Google Patents
An apparatus includes an interface connectable to a network, and a controller configured to
control a network including UE (s). An uplink connection of the UE (s) is configured on …

Method of Handling Random Access Procedure on Secondary Cell when Primary Cell Time Alignment Timer Expires

PY Chang - US Patent App. 13/605,971, 2013 - Google Patents
A method of handling a random access procedure for a mobile device in a wireless
communication system is disclosed. The method comprises having an ongoing random …

Random access in networks with carrier aggregation

EH Dinan - US Patent 9,363,832, 2016 - Google Patents
(57) ABSTRACT A wireless device receives a control command initiating a random access
process for a secondary cell. The wireless device transmits a random access preamble on …