Abstract:
PROBLEM TO BE SOLVED: To provide wireless communication systems which perform MIMO based network coding.SOLUTION: A first node transmits first data to an intermediate node, and a second node transmits second data to the intermediate node. Both the first node and the second node use one or more of spatial multiplexing, time division multiplexing and frequency division multiplexing on a common/different resource. The intermediate node receives the transmission signals from the first node and the second node, and performs network coding on the first data and the second data using a predefined network coding scheme, to produce network coded information. Then, the intermediate node transmits the network coded information to the first node and the second node using multi-user MIMO. Each of the first and second nodes receives the MIMO transmission signals from the intermediate node, and applies network decoding procedures to recover the first data and the second data.
Abstract:
PROBLEM TO BE SOLVED: To effectively and efficiently provide control information of a wireless system.SOLUTION: A broadcast pointer channel (BPCH) may be used to identify the type or relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such as a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, and each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.
Abstract:
PROBLEM TO BE SOLVED: To provide various methods and systems for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations.SOLUTION: Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how the resources are assigned. In some implementations, the resource allocation messages enable reduced overhead, which ultimately improves transmission rates and/or the quality of transmissions.
Abstract:
formação de grupos de avanço de tempo de agregação de porta-dora em uma rede heterogênea. a invenção refere-se a uma tecnologia para formar grupos de avanço de tempo de agre-gação de portadora em uma rede heterogênea (hetnet). um método compreende designar pelo menos uma primeira célula portadora componente para um dentre um primeiro grupo de avanço de tempo e um segundo grupo de avanço de tempo. pelo menos uma segunda célula portadora componente é designada para um dentre o primeiro grupo de avanço de tempo e o segundo grupo de avanço de tempo. um valor de índice de avanço de tempo separado é selecionado para cada um dentre os primeiro e segundo grupos de avanço de tempo. o valor de índice de avanço de tempo é utiliza-do para se referir ao grupo de avanço de tempo na sinalização na hetnet.
Abstract:
Embodiments of the present disclosure describe systems, devices, and methods for long-term evolution and wireless local area interworking. Various embodiments may include utilizing access network selection and traffic steering rules based on radio access network assistance parameters. Other embodiments may be described or claimed.
Abstract:
A method and system for a method of transmitting data within a signal frame. The method comprises inserting a first synchronization preamble into a first location within the signal frame and inserting a second synchronization preamble into a second location within the signal frame, wherein the first synchronization preamble conveys information indicative of the second location. The method further comprises issuing the signal frame towards a receiving device in a wireless communication environment.
Abstract:
Aspects of the present invention provide additional MAC functionality to support the PHY features of a wireless communication system framework. The additional MAC functionality aids in enabling feedback from wireless terminals to base stations. In some aspects of the invention the feedback is provided on an allocated feedback channel. In other aspects of the invention the feedback is provided by MAC protocol data units (PDU) in a header, mini-header, or subheader. The feedback may be transmitted from the wireless terminal to the base station autonomously by the wireless terminal or in response to an indication from the base station that feedback is requested. Aspects of the invention also provide for allocating feedback resources to form a dedicated feedback channel. One or more of these enhancements is included in a given implementation. Base stations and wireless terminals are also described upon which methods described herein can be implemented.
Abstract:
Uppfinningen avser en anordning och datorläsbart medium med lagrade instruktioner vilka vid exekvering är inrättade att minska samexistensinterferens mellan radiosändtagare inom anordningen. Anordningen innefattar kretsar konfigurerade att identifiera en delram som väsentligen är fri från IDC-interferens från en eller flera av anordningens radiosändtagare. Nämnda kretsar är vidare konfigurerade att fastställa att nämnda delram, som väsentligen är fri från IDC-interferens, uppträder under en icke-schedulerad period av en cykel för diskontinuerlig mottagning, DRX, för anordningen. Kretsarna är konfigurerade att utföra radiolänksövervakning, RLM, under nämnda delram, som väsentligen är fri från IDC-interferens, under den icke-schedulerade perioden av anordningens DRX cykel.
Abstract:
Technology for enabling small data transmissions in a user equipment (UE) configured for machine type communication (MTC) is disclosed. One method comprises receiving, by the UE from an evolved node (eNB), a system information block (SIB). The SIB can include system information relating to small data transmissions for MTC. The system information included in the SIB is read by the UE. The small data transmission is performed, from the UE to the eNB, based on the system information included in the SIB. FIG. 1