摘要:
The disclosure generally pertains to methods and apparatus for on-demand low-power sidelink channel reservation acquisition in wireless communication systems. A WTRU may determine to request on-demand reports related to sidelink resource usage. A WTRU that receives the report may generate a report based on its knowledge of sidelink resource usage. The responding WTRU may determine a priority associated with the report based on the relative amount of information it has regarding the sidelink resource usage. A response window for the response may be determined based on the priority. The responding WTRU then transmits the report in the corresponding response window. If a collision is detected for the report transmission, the response window may be extended and the report may be retransmitted in the extended response window.
摘要:
A wireless communication system which provides a plurality of wireless transmit/receive unit (WTRU) users with access to the Internet via a wireless local area network (WLAN), Bluetooth™ or ultra-wideband (UWB) interface. The system includes a short-range access point (AP) in communication with the WTRUs, multiplexer in communication with the Internet and the AP, and a plurality of mobile platforms in communication with the multiplexer and the Internet. The system may further include a mapping unit for correlating routable medium access control (MAC) addresses to specific universal serial bus (USB) interfaces associated with the mobile platforms. The system may be incorporated in a mass-transit vehicle, whereby the WTRU users are passengers in the vehicle.
摘要:
Method and apparatus employing transparent session initiation protocol (SIP) technique for communication especially between a user device in one domain and an application/service provide in an external domain. The transparent SIP technique is usable in wired or wireless systems such as 3G systems and wireless local area networks (WLANs).
摘要:
Method and apparatus employing a transparent session initiation protocol (SIP) technique for communication especially between a user device in one domain and an application/service provided in an external domain. The transparent SIP technique is usable in wired or wireless systems such as 3G systems and wireless local area networks (WLANs).
摘要:
A method and communication system for routing calls. The system includes at least one wireless transmit/receive unit (WTRU), at least one wireless base station, a land-line communication unit, and a land-line base unit. A call placed by the land-line communication unit is routed to the wireless base station via the WTRU when a database in the WTRU indicates that it is less costly than routing the call via the land-line base unit. Alternatively, a call placed by the WTRU is routed to the land-line base station when the database indicates that it is less costly than routing the call via the wireless base station. The database stores wireless phone data, land-line data and preferred usage data provided by a user of the WTRU.
摘要:
A system for information life-cycle management includes a metadata depicter, a policy manager, a data manager, and a data organizer. The metadata depicter is configured to create metadata for an attribute of a data type. The policy manager is configured to apply the metadata as a rule to data records of the data type. The data manager is configured to control at least one data storage device, and operates under the direction of the policy manager. The data organizer is configured to determine how data is organized on the storage devices, and operates under the direction of the policy manager.
摘要:
A method and apparatus for reliably transmitting data by transmitting a plurality of radio link control (RLC) unacknowledged mode (UM) protocol data units (PDUs) over at least one primary channel and at least one auxiliary channel. If at least one RLC UM PDU is missing from the data transmitted over the primary channel, the missing RLC UM PDU is obtained from the auxiliary channel after a predetermined delay. A service data unit (SDU) is completed by combining PDUs received over the primary channel with at least one missing PDU received over the auxiliary channel. The SDU is sent to an application layer. If the missing PDU cannot be obtained before a predetermined time period expires, the transmitted data is deleted. The RLC UM PDUs may be used for streaming multicast applications.
摘要翻译:一种用于通过在至少一个主要信道和至少一个辅助信道上发送多个无线链路控制(RLC)未确认模式(UM)协议数据单元(PDU))来可靠地发送数据的方法和装置。 如果从通过主信道发送的数据中缺少至少一个RLC UM PDU,则在预定延迟之后从辅助信道获得丢失的RLC UM PDU。 通过将通过主信道接收的PDU与通过辅助信道接收的至少一个丢失的PDU组合来完成服务数据单元(SDU)。 SDU被发送到应用层。 如果在预定时间段到期之前无法获得丢失的PDU,则发送的数据被删除。 RLC UM PDU可以用于流多播应用。
摘要:
A method and communication system for routing calls. The system includes at least one wireless transmit/receive unit (WTRU), at least one wireless base station, a land-line communication unit, and a land-line base unit. A call placed by the land-line communication unit is routed to the wireless base station via the WTRU when a database in the WTRU indicates that it is less costly than routing the call via the land-line base unit. Alternatively, a call placed by the WTRU is routed to the land-line base station when the database indicates that it is less costly than routing the call via the wireless base station. The database stores wireless phone data, land-line data and preferred usage data provided by a user of the WTRU.
摘要:
Method and apparatus employing transparent session initiation protocol (SIP) technique for communication especially between a user device in one domain and an application/service provide in an external domain. The transparent SIP technique is usable in wired or wireless systems such as 3G systems and wireless local area networks (WLANs).
摘要:
A method and apparatus for sharing information among a plurality of wireless transmit/receive units (WTRUs) in a wireless communication system comprises a first WTRU in the wireless communication system broadcasting a request for desired information. A second WTRU in the wireless communication system searches a memory of the second WTRU for the desired information and responds to the broadcast by indicating to the first WTRU that it is capable of providing the desired information. The first WTRU requests that the second WTRU provide the desired information, and the second WTRU retrieves the desired information from the memory in the second WTRU and sends the desired information to the first WTRU.