Inventor

DEMIR ALPASLAN

US94 patents

⚠️ This page may combine multiple inventors who share the name “DEMIR ALPASLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEMIR ALPASLAN

INTERDIGITAL TECH CORP

Initial cell search algorithm for 3G FDD wireless communication systems

Method for establishing a communication link

Method and apparatus for suppressing carrier leakage

Digital baseband system and process for compensating for analog radio transmitter impairments

Method and apparatus for dynamically adjusting a transmitter&#39;s impedance

Adjusting the amplitude and phase characteristics of transmitter generated wireless communication signals in response to base station transmit power control signals and known transmitter amplifier characteristics

Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit

Method and apparatus for estimating the step-size of an adaptive equalizer

Wireless transmit/receive units having multiple receivers and methods

Digital baseband receiver including a high pass filter compensation module for suppressing group delay variation distortion incurred due to analog high pass filter deficiencies

Unsuitable cell exclusion in wireless communication systems

Digital baseband receiver with DC discharge and gain control circuits

Compensating for analog radio component impairments to relax specifications

Method and apparatus for estimating and correcting baseband frequency error in a receiver

Start-up automatic frequency control (AFC) method and apparatus

Method for establishing a communication link

Acquisition circuit for low chip rate option for mobile telecommunication system

Acquisition circuit for low chip rate option for mobile telecommunication system

Method and system for adjusting the amplitude and phase characteristics of real and imaginary signal components of complex signals processed by an analog radio transmitter

Initial cell search in wireless communication systems

Method and apparatus for estimating and correcting baseband frequency error in a receiver

INTERDIGITAL PATENT HOLDINGS INC

Dynamic spectrum management

Sensing measurement configuration and reporting in a long term evolution system operating over license exempt bands

Sensing measurement configuration and reporting in a long term evolution system operating over license exempt bands

Network initiated on-demand zero-energy paging method and apparatus

Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems

Method and apparatus for operating supplementary cells in licensed exempt spectrum

WTRU assisted positioning

Enhancements to enable fast security setup

Channel quality measurement and transmit power allocation in a dynamic spectrum management system

Joint communication and sensing aided random access channel

Joint communication and sensing aided beam management for NR

Methods, architectures, apparatuses and systems directed to wireless transmit/receive unit (WTRU) initiated active sensing

Network initiated on-demand zero-energy paging method and apparatus

IDAC HOLDINGS INC

Transmission adaptation and grant-free access

Channel access procedures for directional systems in unlicensed bands

RACH procedures in unlicensed spectrum

Latency reduction by fast forward in multi-hop communication systems

FREDA MARTINO M

Coordination of silent periods for dynamic spectrum manager (DSM)

Dynamic spectrum management

Silent period method and apparatus for dynamic spectrum management

CHINCHOLI AMITH V

Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems

Collaborative sensing using coordinated silencing of user equipment in license-exempt bands

INTERDIGITAL PATENT HOLDINGS

Common anchor based aggregation

Enhancements to enable fast security setup

MA LIANGPING

Method and apparatus for bandwidth allocation for cognitive radio networks

Systems and methods for dynamic whitespace spectrum management

GAUVREAU JEAN-LOUIS

Method and apparatus for operating supplementary cells in licensed exempt spectrum

MURRAY JOSEPH M

Method and apparatus for coordinating change of operating frequency

AHMAD SAAD

Method and apparatus for sending an aggregated beacon

Method and apparatus for dynamically adjusting a transmitter's impedance