Patent
Uplink scheduling in a cellular system
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TLDR
In this article, the authors propose a method for use in a wireless cellular access system, according to which users in a cell in the system receive one or more transmission power control commands on a control channel, where the transmission power command commands comprise an identifier for the intended user or users, said identifier being either a specific user or for a group of users.Abstract:
A method for use in a wireless cellular access system, according to which users in a cell in the system receive one or more transmission power control commands on a control channel, where the transmission power control commands comprise an identifier for the intended user or users, said identifier being either an identifier for a specific user or for a group of users. A user disregards one or more predefined control commands if the identifier of the control command is for a group of users in which said user is included.read more
Citations
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Patent
User terminal, wireless base station, and wireless communication method
TL;DR: In this paper, a user terminal for communicating with a radio base station in an unlicensed band is provided with a detection section that detects a synchronization signal transmitted from a radio BS using a dummy cell ID used in common among a plurality of radio BSs.
Patent
Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers
Sung-Hyuk Shin,Zhang Guodong,Janet A. Stern-Berkowitz,Philip J. Pietraski,Dick Stephen G,Levy Joseph S,Kyle Jung-Lin Pan,Bala Erdem,Marian Rudolf,Terry Stephen E,Chang-Soo Koo,Charles Dennean,Eldad Zeira +12 more
TL;DR: In this paper, a method and apparatus for determining uplink power in a wireless transmit receive unit (WTRU) is presented. But the WTRU operates in a carrier aggregated system and is configured to determine a pathloss of the one of the plurality of uplink carriers.
Patent
Mobile communication method, mobile station, and radio base station
Hiroyuki Ishii,Anil Umesh +1 more
TL;DR: In this article, a mobile station transmits uplink data to a radio base station by using an uplink radio resource assigned to the mobile station by predetermined scheduling information, in a predetermined cycle.
Patent
Uplink power headroom reporting for carrier aggregation
Zhang Guodong,Bala Erdem,Philip J. Pietraski,Sung-Hyuk Shin,Kyle Jung-Lin Pan,Levy Joseph S,Jin Wang,Wang Peter S,Janet A. Stern-Berkowitz,John W. Haim +9 more
TL;DR: In this paper, a method for reporting power headroom is described, which depends on whether the carrier (or a carrier in the carrier group) has a valid uplink grant.
Patent
Network controlled device to device / machine to machine cluster operation
TL;DR: In this article, the uplink resources to be allocated to a cluster were determined at an apparatus, based on the determining of a transmitter identifier, which identifies at least one node of the plurality of cluster nodes of the cluster.
References
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Patent
Multi-media broadcast and multicast service (MBMS) in a wireless communication system
TL;DR: In this article, a method for processing data for transmission to a plurality of terminals is presented, in which a method is provided for controlling the transmit power of a data transmission in a wireless communication system, where a buffer implementing a matrix is padded with padding bits based on a particular padding scheme to support variable frame rates.
Patent
Power control for point-to-multipoint services provided in communication systems
Tao Chen,E. Tiedemann,Jun Wang +2 more
TL;DR: In this article, a power control scheme for point-to-multipoint (P2P) communications in an existing cellular communication system infrastructure is proposed. But the scheme is not suitable for the case of wireless cellular networks.
Patent
Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems
Tarik Muharemovic,Zukang Shen +1 more
TL;DR: In this paper, a multi-channel scheduled communication system includes both sounding reference signal and data transmission in sub-frames, where the base station informs the UE the number of scheduled channels, as well as a data transmit power offset relative to the sound reference signal power.
Patent
Uplink Power Control for Power Limited Terminals
TL;DR: In this paper, the accumulated power control value is adjusted in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal is not in a power-limited state.