Abstract:
A base station transmits a first message comprising a field describing content over a first plurality of subcarriers of a first carrier. The base station receives a second message requesting for the content. The base station transmits a first plurality of content packets to the wireless device over a second plurality of subcarriers of the first carrier. The first plurality of packets comprises a first portion of the content. The base station transmits a second plurality of packets to the wireless device over the first carrier and at least one additional carrier over a third plurality of subcarriers, wherein there is no guard band between any subcarriers and there is at least one guard band between at least two subcarriers in said third plurality of subcarriers.
Abstract:
A central unit of a base station receives, from a distributed unit of the base station, a network slice group identifier of a network slice group.
Abstract:
A first wireless device receives sidelink control information (SCI) indicating a resource reservation of first resources and an identifier (ID) indicating that the second wireless device is an intended receiver of a sidelink transmission by a third wireless device. The first wireless device transmits, to the third wireless device, coordination information that indicates second resources for the sidelink transmission. The second resources are selected for the coordination information based on the second wireless device being the intended receiver of the sidelink transmission.
Abstract:
A base station central unit receives, from a base station distributed unit, height information of a cell. The base station central unit sends, based on the height information of the cell, an indication to configure the cell for a wireless device.
Abstract:
A wireless device may receive one or more configuration parameters comprising a first sidelink resource pool and a second sidelink resource pool having a narrower bandwidth than the first sidelink resource pool. Based on determining a starting frequency resource of the second sidelink resource pool to be the same as a starting frequency resource of the first sidelink resource pool, the wireless device may select one or more resources from the second sidelink resource pool. The wireless device may transmit one or more transport blocks via the one or more resources.
Abstract:
A wireless device receives, from a base station, parameters indicating a plurality of transmission configuration indications (TCIs) including: first TCIs for downlink receptions, and second TCIs for uplink transmissions. A plurality of codepoints, of a TCI field of a downlink control information (DCI) format, is mapped to the plurality of TCIs. The wireless device receives a DCI, of the DCI format, including the TCI field indicating a codepoint of the plurality of codepoints. Based on the codepoint being mapped to a TCI of the second TCIs, it is determined that the TCI is applicable to uplink transmissions. Based on the TCI, uplink signals are transmitted via an uplink control channel and an uplink shared channel.
Abstract:
A second control plane function (CPF) sends, to a first CPF, a request for at least one user plane function (UPF) that supports a tunnel, wherein the request comprises one or more of a tunnel type or a tunnel address. The second CPF receives, from the first CPF, a response comprising an identity of a UPF that supports the tunnel.
Abstract:
A wireless device may receive a downlink control information (DCI) scheduling, for a first cell of a cell group comprising the first cell and a second cell, transmission of one or more repetitions of an uplink signal within a demodulation reference signal (DM-RS) bundle. The wireless device may skip monitoring, during a time duration corresponding to the DM-RS bundle, downlink signals via the second cell.
Abstract:
Techniques for control channel multiplexing in uplink repetition may include a wireless device, transmitting, based on uplink control information (UCI) in an uplink control channel transmission overlapping in time with at least one repetition of repetitions of an uplink shared channel transmission, the UCI in a first repetition of one or more first repetitions, of the repetitions, associated with a first spatial domain transmission filter and in a second repetition of one or more second repetitions, of the repetitions, associated with a second spatial domain transmission filter.
Abstract:
The wireless device receives random access (RA) configuration parameters of a bandwidth part (BWP) of a cell, indicating: one or more random access channel occasions (ROs), and a physical resource block (PRB) offset, with respect to a first PRB of the BWP, indicating a first RO of the one or more ROs. A frequency resource index of a second RO of the one or more ROs is determined based on a frequency resource index offset applied to the first RO. A preamble is transmitted via the second RO. A response to the preamble is received based on a random access (RA) identifier determined based on the frequency resource index of the second RO.