Patent application number | Description | Published |
20100296471 | System and Method For Transmitting Power Headroom Information for Aggregated Carriers - A method for reporting power headroom for a plurality of aggregated carriers. The method includes reporting the power headroom for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers. | 11-25-2010 |
20100297993 | Power Headroom Reporting for Carrier Aggregation - A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers. | 11-25-2010 |
20100303036 | SYSTEM AND METHOD FOR REDUCING BLIND DECODING FOR CARRIER AGGREGATION - A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource grant within a wireless communication system wherein resource grants are received using control channel element (CCE) subsets wherein each CCE subset is a control channel candidate, wherein the UA is configured to decode up to M control channel candidates per time period for single carrier operation, the method comprising the steps of, at the user agent, identifying N control channel candidates that are distributed among C carriers wherein N is less than M×C, attempting to decode each of the N identified control channel candidates to identify at least one of an uplink and a downlink resource grant and where a control channel candidate is successfully decoded, using the one of the uplink grant and the downlink grant to facilitate communication. | 12-02-2010 |
20100304689 | SYSTEM AND METHOD FOR REDUCING BLIND DECODING FOR CARRIER AGGREGATION - A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource grant within a wireless communication system wherein resource grants are specified by control channel element (CCE) subsets wherein each CCE subset is a control channel candidate, wherein the control channel is used for a plurality C of carriers, the method comprising the steps of, at the user agent, for each of the C carriers, (i) randomly identifying a UA specific search space including a control channel candidate subset for the carrier and (ii) attempting to decode each of the control channel candidates in the UA specific search space to identify at least one of an uplink and a downlink grant associated with the carrier. | 12-02-2010 |
20110034175 | SYSTEM AND METHOD FOR A VIRTUAL CARRIER FOR MULTI-CARRIER AND COORDINATED MULTI-POINT NETWORK OPERATION - A method for implementing coordinated multi-point transmission and reception in a multi-carrier network system including a first serving network node and a second cooperating network node is disclosed. The method includes the steps of configuring a first transmission channel. The first transmission channel is established on the first serving network node. The method includes configuring a second transmission channel. The second transmission channel is established on the second cooperating node. The method includes transmitting control information using the first transmission channel. The control information allocates a resource on the second transmission channel and the second transmission channel is not established on the first serving network node. | 02-10-2011 |
20110044239 | SYSTEM AND METHOD FOR CARRIER ACTIVATION - A method for receiving data using a user agent (UA) configured to communicate with a wireless communications network using a first and second communication carrier is presented. The method includes receiving control information at a first time interval using the first communication carrier. The control information allocates a resource on at least one of the first communication carrier and the second communication carrier. The control information indicates whether a carrier switch is required. In one implementation, when the control information indicates a carrier switch is required, the method includes ceasing signal reception on the first communication carrier, and receiving a signal on the second communication carrier. | 02-24-2011 |
20110044261 | SYSTEM AND METHOD FOR CHANNEL TIMING OFFSET - A method for receiving data using a user agent (UA) configured to communicate with a wireless communications network using a first and second communication carrier is presented. The method includes receiving control information during a first time interval. The control information allocates a resource on at least one of the first communication carrier and the second communication carrier. When the control information allocates a resource on the first communication carrier, the method includes receiving data using the first communication carrier during a second time interval. When the control information allocates a resource on the second communication carrier, the method includes receiving data using the second communication carrier during a third time interval, the third time interval being offset from the first time interval. | 02-24-2011 |
20110064115 | TRANSMISSION OF INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - Methods, devices, and systems for the transmission of information in a wireless communication system are disclosed. In one embodiment, a method for the transmission of information in a wireless communication system comprises receiving a downlink message, wherein the downlink message includes a first control channel element; determining a first index using the location of the first control channel element; determining a second index; determining a first orthogonal resource using the first index; determining a second orthogonal resource using the second index; spreading an uplink message using the first orthogonal resource to form a first spread signal; spreading the uplink message using a second orthogonal resource to form a second spread signal; transmitting the first spread signal using a first antenna; and transmitting the second spread signal using a second antenna. | 03-17-2011 |
20110292851 | Method and System for Discontinuous Reception Operation for Long Term Evolution Advanced Carrier Aggregation - A method for discontinuous reception operation for carrier aggregation comprising: receiving a first set of discontinuous reception parameters for a first carrier and a different set of discontinuous reception parameters for a second carrier; and configuring discontinuous reception parameters on the first carrier and second carrier. | 12-01-2011 |
20110294491 | Method and System for Discontinuous Reception Operation for Long Term Evolution Advanced Carrier Aggregation - A method for discontinuous reception operation for carrier aggregation comprising: receiving a first set of discontinuous reception parameters for a first carrier and a limited or different set of discontinuous reception parameters for a second carrier; and configuring discontinuous reception parameters on the first carrier and second carrier. | 12-01-2011 |
20130016655 | Reducing Blind Decodings for Communications Using Carrier Aggregation - A method and apparatus for transmitting downlink control information when carrier aggregation is being used, by determining at least one downlink control information (DCI) format for a first carrier and at least once DCI format for a second carrier; and including padding in at least one DCI format corresponding to the second carrier such that the DCI format size of the padded DCI format equals the DCI format size of a DCI format corresponding to the first carrier. | 01-17-2013 |
20130089050 | Reporting Power Headroom for Aggregated Carriers - A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting in a bitmap the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers, wherein the power headroom-related information is one of a power headroom for at least one of the aggregated carriers and a path loss for at least one of the aggregated carriers. | 04-11-2013 |
20140233495 | Reporting Power Headroom for Aggregated Carriers - A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting in a bitmap the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers, wherein the power headroom-related information is one of a power headroom for at least one of the aggregated carriers and a path loss for at least one of the aggregated carriers. | 08-21-2014 |