Abstract:
Metodos y aparatos de comunicaciones inalambricas de quinta generacion, que incluyen un metodo ejemplificativo, en un dispositivo inalambrico, que a su vez incluye recibir una senal de enlace descendente que comprende un indice de configuraciones de acceso de enlace ascendente y lo usa para identificar una configuracion de acceso de enlace ascendente entre una pluralidad predeterminada de configuraciones de acceso de enlace ascendente, y efectuar la transmision a la red de comunicaciones inalambricas de acuerdo con la configuracion de acceso de enlace ascendente identificada. El metodo ejemplificativo ademas incluye, en el mismo dispositivo inalambrico, recibir en una primera subtrama de enlace descendente, una primera transmision de multiplexacion por division de frecuencia ortogonal (OFDM) con formato acorde con una primera numerologia y recibir, en una segunda subtrama de enlace descendente, una segunda transmision OFDM con formato acorde con una segunda numerologia, que difiere de la primera, donde la primera numerologia tiene un primer espaciado de subportadoras y la segunda numerologia tiene un segundo espaciado de subportadoras, y el primer espaciado difiere del segundo. Tambien se divulgan variantes de este metodo, correspondientes aparatos y correspondientes metodos y aparatos del lado de la red.
Abstract:
Embodiments herein relate to method performed by a radio-network node (12) for handling a data transmission, from a wireless device (10) to the radio-network node (12), in a wireless communication network (1). The radio-network node (12) schedules one or more resources for carrying an uplink data transmission from the wireless device (10) over a channel, and for carrying a feedback transmission, of a downlink data transmission from the radio-network node, over the same channel. The radio- network node (12) transmits a control message to the wireless device (10), which control message indicates the one or more resources scheduled for carrying the uplink data transmission and the feedback transmission over the same channel.
Abstract:
Embodiments herein relate to a method performed by a network node (110) in a wireless communications network (100) for handling Automatic Repeat reQuest, ARQ, feedback information from a wireless device (121) relating to downlink transmissions from the network node (110). The network node (110) obtains an indication of a downlink processing delay for the ARQ feedback information from the wireless device (121). Then, the network node (110) considers the ARQ feedback information relating to a downlink transmission from the wireless device (121) to be invalid when, according to the obtained indication of a downlink processing delay, the downlink transmission has not been processed by the wireless device (121). Embodiments of the network node (110) are also described. Furthermore, embodiments herein further relate to a wireless device (110) and method therein for enabling a network node (110) in a wireless communications network (100) to handle Automatic Repeat reQuest, ARQ, feedback information from the wireless device (121) relating to downlink transmissions from the network node (110).
Abstract:
The present invention relates to the field of paging terminals within a communication network. In order to contact a group of terminals, a common group identification is allocated to each of the terminals within said group. Thereafter, a paging message is created comprising said common group identification. The paging message is then transmitted to all terminals within said group by a single paging operation.
Abstract:
598273 Disclosed is a method of transmitting data packets from a transmitter to a receiver within the context of a single radio link control "RLC entity" using indications of packet priority. The method includes transmitting lower priority data blocks containing data segments of a first higher layer packet associated with a lower priority first packet flow context "PFC" uniquely identified by a first temporary flow identifier "TFI". The method also includes interrupting the transmission of the first higher layer packet before transmission is complete and transmitting higher priority data blocks containing data segments of a second higher layer packet associated with a higher priority second PFC. The method further includes indicating the interruption by including a second TFI uniquely associated with the second PFC in an initial one of the higher priority data blocks. Transmission of the first higher layer packet is resumed after transmission of a final data segment of the second higher layer packet.
Abstract:
Methods and nodes (110, 120) in a wireless communication system (100),in particular, a network node (110) and method in a network node (110), for scheduling wireless transmissions between the network node (110) and a mobile station (120) is revealed. The method comprises obtaining (301) a multi slot class of the mobile station (120) and determining (302) a downlink Temporary Block Flow configuration. Further, the method comprises assigning (304) uplink timeslots to the mobile station (120) and associating each assigned uplink timeslot with a priority value, based on the downlink Temporary Block Flow configuration and the multi slot class of the mobile station (120). Also a mobile station (120) and a method in a mobile station (120) is disclosed.
Abstract:
In a method and system control signaling, such as ROHC control signaling is separated from the user plane in the RLC layer. An indication is further being provided to the RLC layer of the Base Station Controller (BSC) and the Mobile station (MS) for enabling recognition of the separated control signaling. Hereby a more robust transport means than for the user plane can be activated.