Patent application number | Description | Published |
20080228878 | Signaling Support for Grouping Data and Voice Users to Share the Radio Resources in Wireless Systems - Sharing radio resources between multiple types of users is disclosed that form user groups including first type users and second type users. A plurality of resource blocks is assigned to the user group after which, a group setup message is transmitted to each user in the user group. This group setup message includes group parameters and identification of the resource blocks. A group grant message is also issued to each user in the user group, which provides group information allowing the resource blocks to be shared between the first and second user types. | 09-18-2008 |
20080310359 | Method and Apparatus for Sharing Resources in a Wireless System - A method and apparatus of signaling radio resource allocation in a wireless communication system comprises establishing a set of virtual resources; assigning one or more of the virtual resources to one or more mobile stations; transmitting a remapping bitmap to the mobile stations, wherein the remapping bitmap contains a resource availability bitmap and a virtual resource bitmap; and transmitting packets to the mobile stations or receiving packets from the mobile stations using the respective radio resources which are derived for the respective mobile stations from the remapping bitmap. | 12-18-2008 |
20080310362 | Method and Apparatus for Assigning Resources in a Wireless System - A method and apparatus of signaling radio resource allocation in a wireless communication system includes the time-frequency resources into multiple regions; defining a channel tree within at least one region, wherein the channel tree has base nodes which are determined using the area of the region and the area of a base node; determining a channel identifier assignment for a mobile station, wherein the channel identifier corresponds to a collection of base nodes from a channel tree; transmitting an indication of the determined channel identifier to the mobile station; and transmitting a packet to a mobile station or receiving a packet from the mobile station using the physical time-frequency resources, which correspond to the channel identifier. | 12-18-2008 |
20080310364 | Method and Apparatus for Assigning Resources in a Wireless System with Multiple Regions - A method and apparatus of signaling radio resource allocation in a wireless communication system includes transmitting at least one region boundary to a mobile station indicating a division of the time-frequency resources into at least two regions, determining a time-frequency resource assignment for the mobile station, transmitting an indication of the determined time-frequency resource to the mobile station in the same region as the determined time-frequency resource, and transmitting a packet to the mobile station using the physical time-frequency resources corresponding to the determined time-frequency resource. | 12-18-2008 |
20080310528 | METHOD AND SYSTEM FOR RESOURCE ALLOCATION FOR OFDM WIRELESS NETWORKS - According to an embodiment, the present invention provides a method for providing resource allocation in a wireless communication network. The method includes providing an access provider that is configured to perform orthogonal frequency division multiplexing (OFDM). The access provider is configured to allocate transmission resources. The method also includes providing a first plurality of terminals that are wirelessly connected to the access provider. The method further includes assigning the first plurality of terminals to a first scheduling group that is associated with a first plurality of resources. The first plurality of resources includes at least a first resource. The method additionally includes providing a second plurality of terminals that are wirelessly connected to the access provider. The method further includes assigning the second plurality of terminals to a second scheduling group that is associated with a second plurality of resources. | 12-18-2008 |
20090131084 | Method and Apparatus for Efficient Paging Group Updates in a Wireless Communication System including Mobile Relay Stations - A wireless communications network includes a base station and a number of mobile relay stations. Each mobile relay station within an area of coverage for the base station has associated with it a unique paging group identification value as well as the paging group identification value of the base station. | 05-21-2009 |
20100157957 | Method and Apparatus for Achieving System Acquisition and Other Signaling Purposes Using the Preamble in an OFDM Based Communications System - In the system acquisition process system information is non-coherently detected using correlation of reconstructed and received preamble signals, such as the primary broadcast control channel (PBCCH) and the acquisition pilots (TDM | 06-24-2010 |
20100302946 | System and Method for Relay Node Flow Control in a Wireless Communications System - A system and method for relay node flow control and/or congestion control in a wireless communications system are provided. A method for relay operation includes determining a buffer status of a buffer for data to be transmitted on a communications channel allocated from network resources controlled by a communications controller, computing buffer status information based on the buffer status, and transmitting the buffer status information to the communications controller. | 12-02-2010 |
20110051654 | Relay Backhaul in Wireless Communication - In one embodiment, a method for wireless communication includes transmitting a first system information for a subframe structure from a controller to a relay node. The first system information includes radio resource configuration for a downlink backhaul link. The subframe structure includes a physical downlink control channel (PDCCH) region for user equipments and a separate relay physical downlink control channel (R-PDCCH) region for relay nodes. | 03-03-2011 |
20110051655 | Relay System and Method in a Wireless Communications system - A system and method for transmitting data is disclosed. A preferred embodiment comprises a relay node that operates in multiple states: an active state and an idle state. When the relay node enters the idle state, the relay node will transmit a notification message to the user equipment that is attached to the relay node to notify the user equipment that the relay node is going into the idle state. | 03-03-2011 |
20120120912 | Method and Apparatus for Assigning Resources in a Wireless System with Multiple Regions - A method and apparatus of signaling radio resource allocation in a wireless communication system includes transmitting at least one region boundary to a mobile station indicating a division of the time-frequency resources into at least two regions, determining a time-frequency resource assignment for the mobile station, transmitting an indication of the determined time-frequency resource to the mobile station in the same region as the determined time-frequency resource, and transmitting a packet to the mobile station using the physical time-frequency resources corresponding to the determined time-frequency resource. | 05-17-2012 |
20140086084 | System and Method for Configuring Channel State Information in a Communications System - A method for communicating in a wireless communications system includes generating a channel state information (CSI) process information element (IE) including a CSI process identifier, a non-zero padded CSI-reference signal (CSI-RS) identifier, an interference measurement resource (IMR) identifier, and channel quality indicator (CQI) report configuration information. The method also includes transmitting the CSI process IE. | 03-27-2014 |