Method for transmitting data of common control channel
First Claim
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1. A method of generating a protocol data unit (PDU) in wireless communication system, the method comprising:
- receiving at least one service data unit (SDU) from an upper layer via a common logical channel,wherein the common logical channel is a common control channel (CCCH);
adding a header to the received SDUs to generate the protocol data unit (PDU),wherein the header includes at least one field, andwherein the at least one field identifies a logical channel of the received service data unit (SDU) or a type of control element (CE), setting the at least one field to indicate that the at least one SDUs included in the generated PDU were received from the common control channel (CCCH),wherein an index within the at least one field is set with a special value to indicate the common control channel (CCCH),wherein the at least one field is a logical channel ID (LCID) field,wherein the index within the at least one field has a size of 5 bits, andwherein the at least one field is used for each MAC SDU, MAC control element or padding included in a MAC PDU; and
delivering the generated PDU to a lower layer.
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Abstract
Disclosed is a radio (wireless) communication system providing a radio communication service and a terminal, and more particularly, to a method for exchanging data blocks by a base station and a terminal in an Evolved Universal Mobile Telecommunications System (E-UMTS) or a Long Term Evolution (LTE) system, in which a transmitting side effectively transmits data transmitted via a Common Control Logical Channel to a receiving side, and the receiving side accurately separates unnecessary data from the data received via the Common Control Logical Channel.
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Citations
3 Claims
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1. A method of generating a protocol data unit (PDU) in wireless communication system, the method comprising:
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receiving at least one service data unit (SDU) from an upper layer via a common logical channel, wherein the common logical channel is a common control channel (CCCH); adding a header to the received SDUs to generate the protocol data unit (PDU), wherein the header includes at least one field, and wherein the at least one field identifies a logical channel of the received service data unit (SDU) or a type of control element (CE), setting the at least one field to indicate that the at least one SDUs included in the generated PDU were received from the common control channel (CCCH), wherein an index within the at least one field is set with a special value to indicate the common control channel (CCCH), wherein the at least one field is a logical channel ID (LCID) field, wherein the index within the at least one field has a size of 5 bits, and wherein the at least one field is used for each MAC SDU, MAC control element or padding included in a MAC PDU; and delivering the generated PDU to a lower layer. - View Dependent Claims (2, 3)
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Specification
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Current AssigneeLG Electronics, Inc. (LG Corporation)
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Original AssigneeLG Electronics, Inc. (LG Corporation)
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InventorsChun, Sung-Duck, Yi, Seung-June, Park, Sung-Jun, Lee, Young-Dae
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Primary Examiner(s)Ngo, Ricky
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Assistant Examiner(s)Gidado, Rasheed
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Application NumberUS12/682,841Publication NumberTime in Patent Office1,541 DaysField of Search370/329, 370/328, 370/349, 370/315, 370/469, 370/474, 370/473US Class Current370/329CPC Class CodesH04W 28/065 using assembly or disassemb...H04W 84/042 Public Land Mobile systems,...Y02D 30/70 in wireless communication n...
