摘要:
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.
摘要:
A method in a base station of transmitting control information to a mobile station includes transmitting a persistent assignment to a mobile station, wherein the persistent assignment includes a plurality of ACID indications; and transmitting a subsequent assignment to the mobile station including an ACID derived from the plurality of ACID indications. In another method, a mobile station receives control information from a base station, including receiving a persistent assignment from the base station, wherein the persistent assignment includes a plurality of ACID indications; and receiving a subsequent assignment from the base station including an ACID derived from the plurality of ACID indications.
摘要:
A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates wherein the carriers used for data transmission and reception are configured carriers, the method comprising the steps of receiving activation signals specifying active and deactivated carriers from among the configured carriers, for active carriers (i) identifying a number of CCE subset candidates to decode and (ii) decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant; and for deactivated carriers, ignoring CCE subset candidates associated with the deactivated carriers.
摘要:
A system and method for partitioning and transmitting a frame configuration in a wireless communication system is provided. A preferred embodiment comprises a method for determining a frame configuration in H-FDD systems where multiple time domain groups are supported is disclosed. Another embodiment provides a method for a base station for transmitting an indication of a frame configuration in H-FDD systems where multiple time domain groups are supported. Further, if the mobile stations enter into an error condition because they did not receive the frame configuration, an error recovery process may be utilized to self-recover from the error condition.
摘要:
A method in a base station of transmitting control information to a mobile station includes transmitting a persistent assignment to a mobile station, wherein the persistent assignment includes a plurality of ACID indications; and transmitting a subsequent assignment to the mobile station including an ACID derived from the plurality of ACID indications. In another method, a mobile station receives control information from a base station, including receiving a persistent assignment from the base station, wherein the persistent assignment includes a plurality of ACID indications; and receiving a subsequent assignment from the base station including an ACID derived from the plurality of ACID indications.
摘要:
An apparatus for processing base band signals and method thereof to provide low level signals for amplification that will improve performance of a multi-channel transmitter. The apparatus includes a first Transform Matrix (TM) coupled to one or more input signals; a processing unit coupled to the output signals for modifying according to a predetermined algorithm each of the output signals to provide modified output signals; a second TM coupled to the modified output signals for decomposing the modified signals, each of the output base band signals corresponding to one of the input signals; and a compensation function arranged and inter-coupled to either the modified output signals or the output base band signals. The transmitter further converts the output base band signals to radio frequency signals. A sampler couples either the amplifier input signal or output signal back to the compensation function as a feedback signal.
摘要:
A system and method for radio link failure recovery is presented. A set of component carriers is identified. Each one of the set of component carriers includes a control channel monitored by a user equipment (UE). The control channel signals data channel assignment information for the UE. Radio link failure recovery is performed using monitoring of only a subset of the set of component carriers. In some cases, performing radio link failure recovery includes performing radio link failure detection, and detecting radio link failure by detecting an out-of-sync condition on a downlink physical layer, the out-of-sync condition occurring for a predetermined duration. In some cases, a number of component carriers in the subset of the set of component carriers is equal to 1.
摘要:
A system and method for configuring a component carrier is presented. A component carrier assignment message is received. The component carrier assignment message may be configured to identify the component carrier and include at least one of, at least one of a downlink carrier frequency, a carrier frequency of a paired uplink carrier, a bandwidth of the component carrier, and a bandwidth of the paired uplink carrier, an indication of whether the component carrier is a control channel monitoring component carrier configured to signal data channel assignment information for the component carrier, and a logical index of the component carrier. The component carrier assignment message may then be used to configure the component carrier on a user equipment (UE).
摘要:
Method and apparatus are provided for transmitting control information to a mobile station. A persistent assignment is transmitted to a mobile station, wherein the persistent assignment includes a plurality of hybrid automatic repeat request (H-ARQ) channel identifiers (ACIDs). A subsequent assignment including an ACID derived from the plurality of ACIDs is transmitted to the mobile station. In another aspect of the invention, a mobile station receives from a base station a persistent assignment including a plurality of ACIDs, and a subsequent assignment including an ACID derived from the plurality of ACIDs.
摘要:
A system and method for resource allocation in wireless communications systems includes a method for operating a base station. The method includes receiving a resource request for radio resources for a mobile station and transmitting an indication of unallocated radio resources to the mobile station. A resource assignment is determined for the resource request, and the resource assignment is transmitted to the mobile station. The resource assignment comprises unallocated radio resources and a number of radio resources.