Nokia Corporation

Broadcom Corporation

Core Wireless Licensing S.a.r.l.

Nokia Technologies Oy

Michael Whitehead

Keiichi Kubota

Luis Miguel Santos Barreto

Benoist Sebire

Karri Markus Ranta-Aho

Juho Pirskanen

Luis Barreto

Simone Provvedi

Timothy Norris

A method, apparatus and non-transitory computer-readable storage medium are provided in order to manage transmission of data. In this regard, the method comprises populating a first portion of a transmission data allocation with data of a first data type associated with a first one of a plurality of transmission grants, the plurality of transmission grants defining an allowed amount of transmission data for a plurality of data types, each transmission grant associated with one or more of the data types, populating a second portion of the transmission data allocation with data of a second data type associated with a second one of the plurality of transmission grants, determining, using a processor, that additional space remains in the first portion of the transmission data allocation, and populating the transmission data allocation with data of the second data type equal to a size of the additional space.

Method and apparatus for improving transmission resource utilization

Apparatus, computer program products and methods allow inclusion and segmentation of multiple SDUs within a PDU, and generate information (such as header information) necessary to identify, e.g., the position of the segmented SDUs within the PDU. Prior knowledge of the typically used (i.e., predetermined) SDU size is used to perform segmentation operations, hi one exemplary variant, apparatus, methods and computer program products determine if a particular one of a set of input data units (SDUs) is to be segmented in order to fit a portion of the set, including a segment of the particular input data unit, into an output data unit (PDU); segment the input data unit in response to determining the particular input data unit is to be segmented; add the portion of the set to a data portion of the output data unit, and add into the output data unit an indication of a position of the segment in the data portion. In another variant, apparatus, computer program products and methods receive first data units, each of the first data units including a plurality of data portions having a plurality of second data units, each of at least two of the first data units including an indication of a position of a segment of a second data unit in associated ones of the data portions; combine using at least the indications the segments to create a complete second data unit; and output the complete second data unit.

Apparatus, computer program product, and methods for flexible data unit segmentation and arrangement

A method includes performing transport format combination selection so as to maximize transmission of higher priority data. The method operates, when scheduled and/or non-scheduled grants are taken into account for a transmission time interval, giving data of a given priority belonging to a scheduled MAC-d flow precedence over any lower priority data, whether belonging to a scheduled or a non-scheduled MAC-d flow; and giving data of a given priority belonging to a non-scheduled MAC-d flow precedence over any lower priority data, whether belonging to a scheduled or a non-scheduled MAC-d flow. In the method, where if the transmission contains any scheduled data, the size of a selected MAC-e protocol data unit is made not to exceed the total of all non-scheduled grants which are applicable for transmission in the transmission time interval; a maximum number of scheduled bits based on a serving grant, after adjustment for compressed frames, and a power offset; and the size of triggered scheduling information, if any. Also disclosed are corresponding apparatus and computer programs.

Uplink transport format selection

A method and equipment by which a radio access network of a wireless network communicates to a user equipment wireless communication device an indication that the user equipment is to flush one or more send buffers. A flag is included in a message to indicate that the one or more send buffers are to be flushed. The message is for example a message indicating reconfiguration is to be performed, and the flag (if set) is to be interpreted by the user equipment as indicating that the one or more send buffers are to be flushed prior to performing the reconfiguration. A corresponding method and equipment for a user equipment wireless communication device are also provided.

HSUPA HARQ process flushing

Growing community of inventors

Farnham, United Kingdom

Michael Whitehead